Tunneling has always been a complex and dangerous task. Traditional tunneling methods often involve manual operations, which pose safety risks and low efficiency. With the continuous advancement of technology, demolition robots have gradually been popularized in tunnel excavation. Demolition robots are widely used in tunnel construction and are ideal equipment for digging communication passages, tunnel excavations, and maintenance and transformation. It is often used for the demolition of temporary walls of underground tunnels, tunnel excavation, shaft excavation, auxiliary support of tunnels, drainage and cable tunnel excavation, and can perform efficient and safe dismantling tasks in tunnel projects. Its flexible robotic arm and precise operation enable the robot to perform complex operations in narrow spaces, such as removing rocks and clearing rubble. 1. Improve work efficiency Tunneling often involves extensive rock and earthwork, and traditional dismantling methods often require a lot of manpower and time. The application of demolition robots has significantly improved work efficiency. The robots can continue to work without rest, reducing the engineering cycle and reducing labor costs. 2. Reduce security risks There are dangers such as landslides and rockfalls in tunnel projects, and traditional working methods often require workers to be exposed to dangerous environments. The application of demolition robots effectively reduces the exposure time of personnel in dangerous areas, and remote control operation reduces the risks faced by workers and improves the safety of the overall project. 3. Adapt to complex environments The working environment of tunnel projects is often narrow and changeable, making it difficult for traditional mechanical equipment to adapt. Demolition robots have a variety of models to choose from, and can be equipped with different attachments such as hydraulic hammers, buckets, and hydraulic shears. By changing the attachments, they can be used in different working conditions and adapt to complex terrains with one machine and multiple functions. As demolition robot technology continues to develop, its application in the tunnel industry is expected to further expand. We can look forward to smarter and more flexible demolition robots to provide more comprehensive solutions for tunnel projects and further promote the development of automation and intelligence in the field of tunnel construction in the future. This will bring more efficient and safer engineering implementation to the tunnel industry and push the entire industry towards a more sustainable direction.

How to improve the brick removal efficiency of pellet kiln? Efficiency is key in demolition. You only need to invest in one piece of Hitech equipment to reduce the downtime of your factory. If your factory is using a pellet kiln to smelt metal, you can follow me to learn how the equipment can improve efficiency. Problems during the construction of pellet kiln A pellet kiln is an equipment used for pelletization (making spherical particles) and is mainly used in metallurgy, fertilizers, building materials and other industries. A pellet kiln usually consists of a rotating cylinder and heating equipment. The raw materials are heated in the rotating cylinder and form spherical particles in the process. During the calcination process, rings will form on the surface of the pellet kiln refractory material, and the rings need to be cleaned regularly to avoid affecting the working efficiency of the rotary kiln. The internal refractory material of the pellet kiln is composed of refractory bricks and castables. The middle part of the kiln mouth is made of castables, making equipment construction the most difficult. What Hitech can bring you Saving time in construction means improving efficiency and profitability. The pellet kiln regularly needs to clean the rings and remove the bricks, and production needs to be stopped first for each construction. To solve this problem, it is necessary to reduce the downtime of the pellet kiln. The demolition robot has amazing demolition capabilities and can demolish bricks in the kiln efficiently and safely. The equipment is remotely operated. This brick removal process not only reduces the manual labor burden, but also effectively shortens the brick removal cycle and improves production efficiency. Step 1: Stop kiln operation Step 2: Move the device to the kiln entrance Step 3: Enter the kiln to work Hitech work preparation 1. Stop the kiln: Before dismantling the refractory materials, you must first stop the kiln, clean the kiln mouth and spray water to cool down and reduce dust. At the same time, use equipment to block the kiln body to prevent personnel from rotating the kiln body during construction and causing safety hazards. 2. Move the equipment to the kiln entrance: Use a crane to hoist the demolition robot to the kiln entrance (the basic condition of the equipment needs to be checked beforehand), connect the power supply and ensure that there are no obstacles in the passage. 3. Operation method: Slowly drive the equipment into the kiln mouth about 2 to 3 meters away and start construction. During construction in the kiln, no one else except the operator is allowed to enter. Cleaning up fallen refractory material should draw your attention during construction. This will directly affect your work efficiency. During the construction of the equipment for about 15 meters, it is necessary to clean up the fallen bricks in the kiln to prevent them from blocking normal driving. First, exit the equipment from the kiln entrance, rotate the kiln body for about 40 minutes, and clean the bricks out of the kiln. At the same time, a large amount of water needs to be sprayed at the discharge port to avoid problems such as excessive dust, environmental pollution, and personnel safety hazards. This step needs to be repeated in sequence during the subsequent removal of the refractory materials. Related data of Anhui Sichuan pellet kiln: Pellet kiln size: 5m×35m Refractory material thickness 250mm~280mm Cleaning up knots: about 4 months/time Removal of refractory materials: 1 year/time Kiln shutdown time: 24 hours Equipment movement method: crane Time for brick removal and kiln transfer: 40 minutes The demolition robot has demonstrated excellent performance in the application of brick demolition in pellet kilns, providing an efficient and reliable solution for the brick demolition task in industrial production.

Let's See How Demolition Robots Boost Efficiency in construction industry (As per Research by Industry Experts) Concrete contractors are finding ways to enhance productivity and worker safety while reducing bid prices, all thanks to the introduction of remote-control demolition robots into their sawing operations. The field of demolition, like every industry, is in a constant state of evolution. Contractors, to stay ahead of the curve, are exploring machinery and techniques that can augment productivity while reducing the physical strain on their workforce. Concrete sawing, a well-established technique for efficient material removal, has now embraced a transformative addition - remote-control demolition robots. This addition not only amplifies safety and versatility but also offers cost-saving advantages that can boost profitability for contractors. Here’s how. 1. Completing Jobs More Rapidly Let's consider a wall sawing task. The conventional approach to removing a 10-by-3-m (32.8-by-9.8 ft.) wall in a confined space using saws entails around 25 cuts, sometimes more depending on the depth. Subsequently, these cuts might need several passes. Afterward, the concrete blocks need to be further broken down for easier disposal. This conventional process takes at least four days and necessitates a crew of at least three - two to operate the saws and at least one more for debris handling. The introduction of a remote-control demolition robot can cut this time in half. While productivity rates vary depending on the machine, material, and depth, some demolition robots are capable of extraordinary output, reaching up to 5 cubic meters (176.6 cu. ft.) per hour in certain scenarios. Old-fashioned laborers were required to work on their hands and knees, drilling, breaking, and manually lifting concrete slabs. Furthermore, when cutting slabs for manual lifting, the concrete needed to be cut into smaller sections. In contrast, demolition robots can effortlessly cut through old concrete and lift a six-by-six slab without the need for manual labor. For the removal of the previously mentioned 10-by-3-m wall, perimeter cuts are still necessary to prevent vibration from affecting nearby structures. Following this, the demolition robot and a single operator can rapidly break up the concrete into more manageable pieces. Demolition robots can substantially reduce removal times for demanding tasks such as the removal of heavily reinforced concrete. The robot traverses the surface, breaking the concrete. This approach significantly reduces diamond costs when compared to standard methods like core drilling, wire sawing, and wall sawing. Additionally, these robots minimize the requirement for scaffolding on larger vertical demolition projects, with some models reaching heights of up to 5 m (16.4 ft.). This can save considerable time before and after the project, effectively shortening the job's duration and freeing up crews for additional revenue-generating tasks. 2. Ensuring Worker Safety The robots' extensive reach, coupled with a remote operating distance of 300 meters (984 ft.), helps keep workers out of harm’s way by reducing their exposure to jobsite hazards such as falling objects, flying debris, weakened floors, ledges, and harmful silica dust. Moreover, by automating manual aspects of concrete cutting, demolition robots significantly enhance worker safety. The need for handheld saws, coring equipment, or pneumatic breakers is notably reduced. Handheld pneumatic equipment, some of which can weigh 40 lbs. (18 kilograms) or more, can lead to worker fatigue and long-term injuries related to vibration. Robotic demolition also results in smaller rubble that is easier to handle and remove, further minimizing the physical strain on workers. 3. Versatility Through Attachments Attachments significantly expand jobsite versatility. For instance, a crusher attachment generates less noise than saws or handheld pneumatic breakers, enabling work in noise-sensitive areas such as those near hospitals or schools. A demolition robot equipped with a range of attachments not only boosts productivity but also reduces the need for additional support equipment on crowded jobsites. Crusher attachments facilitate the breaking and disposal of concrete and rebar directly on-site. Vacuum lifting attachments enhance efficiency when moving concrete slabs. Our demolition robots break, crush, cut, and lift. We offer a multitude of attachments for our machines, enhancing their versatility on concrete cutting jobsites. These include buckets, crushers, breakers, rock drills, shears, and plungers. The only limit to these robots is your imagination.

Revolutionizing Jaw Crusher Efficiency with Rockbreaker Boom Systems In the field of sand and gravel aggregates, efficient material processing is crucial. Strategic utilization of machinery plays a vital role. Commonly used for primary crushing, jaw crushers are workhorses in many industrial sectors, from mining to construction. When blockage affects production, the advantages of rockbreaker boom are revealed. However, the efficient operation of jaw crushers can sometimes be hindered by oversized and stubborn materials that find their way into the crushing chamber. This is where the innovation of Rockbreaker Boom Systems comes into play. These systems are deployed at jaw crusher openings to revolutionize the process of material preparation for downstream operations. We delve into Rockbreaker Boom Systems and their impact on the efficiency and productivity of jaw crushers. We will explore the fundamental principles of these systems, their diverse applications across various industries, and the multitude of benefits they bring to the table. From enhanced material flow to minimized downtime, improved safety, and prolonged equipment lifespan. Part 1: The Fundamental Principles of Rockbreaker Boom Systems 1.1 The Anatomy of Rockbreaker Boom Systems Rockbreaker Boom Systems, often referred to as pedestal boom systems, are sophisticated pieces of machinery designed to enhance the efficiency and safety of material processing in heavy industries. These systems typically consist of several key components: Boom: The central component, often made of sturdy steel, serves as the primary structural support. It is securely anchored to the base and can rotate or pivot as needed. Arm: Attached to the boom, the arm extends outward and can be raised or lowered. It is equipped with the crushing tool, which can vary from powerful hydraulic hammers to robust jaws. Hydraulic System: The hydraulic system powers the movement of the boom and arm, providing the force needed for material processing. Control Cabin: In many setups, operators control the Rockbreaker Boom System from a cabin, ensuring precise and safe operation. Operator Controls: These include joysticks, buttons, and other interfaces that allow operators to manipulate the boom and arm with precision. 1.2 How Rockbreaker Boom Systems Work The fundamental principle behind the operation of Rockbreaker Boom Systems is to position the boom and arm at the entry points of primary crushers, such as jaw crushers. When oversized or stubborn materials enter the crusher chamber, the Rockbreaker Boom System comes into action. Here's how it works: Detection: Operators detect oversized materials entering the crusher. Positioning: The Rockbreaker Boom System swiftly positions the arm and crushing tool, precisely targeting the problematic material. Crushing: Hydraulic power is applied to the crushing tool, which efficiently reduces the material's size. Clearing: Once the material is adequately processed, it can safely pass through the crusher, preventing blockages and disruptions. This process ensures that only properly sized material enters the crusher, optimizing its performance and safeguarding against downtime and potential damage. 1.3 Key Features and Advantages Rockbreaker Boom Systems come with several key features and advantages that make them invaluable in material processing: Precision: These systems offer precise control, allowing operators to target and process specific materials effectively. Safety: By remotely controlling the system, operators can ensure their safety while dealing with challenging materials. Efficiency: The ability to quickly and efficiently process oversized materials minimizes crusher downtime and boosts overall efficiency. Cost Savings: Rockbreaker Boom Systems help prolong the lifespan of downstream equipment and reduce maintenance costs. Versatility: These systems are adaptable and find applications in various industries, from mining to construction and beyond. 2.5 Applications Across Various Industries Beyond these sectors, Rockbreaker Boom Systems have found applications in diverse industries, including but not limited to: Aggregate production for the construction industry. Handling and processing of industrial waste materials. Demolition and recycling of structures. Ensuring material flow in power plants and pulp and paper mills. The adaptability and versatility of Rockbreaker Boom Systems make them essential components in modern material processing across a wide spectrum of industrial applications. Part 2: Application in Sand and Gravel Aggregate Industry Time is money in the sand and gravel aggregate industry. A shutdown means that the production line will stop production. Jaw crushers are widely used in the industry. However, if large stones are encountered during the crushing process, the crusher will be blocked, which will affect the subsequent production process. In response to this problem, the emergence of rockbreaker boom solves the problem of blocking materials. Just investing in one will bring unexpected income to your mine. Part 3: The Benefits of Rockbreaker Boom Systems 3.1 Enhancing Jaw Crusher Efficiency One of the primary advantages of integrating Rockbreaker Boom Systems at jaw crusher inlets is the substantial enhancement of crusher efficiency. These systems efficiently break down oversized materials, ensuring that only properly sized materials continue into the crusher. This results in smoother crusher operations, reduced wear and tear, and increased overall productivity. 3.2 Minimizing Downtime and Production Disruptions Rockbreaker Boom Systems are instrumental in preventing material blockages within the crusher chamber. By swiftly addressing oversized materials, they significantly reduce the risk of crusher downtime and production disruptions. This leads to increased uptime, improved operational efficiency, and ultimately, cost savings. 3.3 Enhancing Safety and Reducing Operational Risks Safety is paramount in industrial settings, especially when dealing with powerful machinery. Rockbreaker Boom Systems allow for remote operation, keeping operators out of harm's way. This not only enhances the safety of personnel but also mitigates operational risks associated with handling challenging materials. 3.4 Prolonging Equipment Lifespan and Reducing Maintenance Costs The integration of Rockbreaker Boom Systems goes beyond immediate efficiency gains. By pre-processing materials and minimizing wear and tear on downstream equipment, these systems contribute to prolonging the operational lifespan of crushers and other machinery. This, in turn, reduces maintenance costs and enhances cost-effectiveness. 3.5 Customized Material Sizing for Downstream Processes The ability to customize the size of crushed particles is a significant advantage of Rockbreaker Boom Systems. This adaptability ensures that subsequent processes requiring consistent particle sizes are seamlessly accommodated. It allows industries to tailor their material sizing to meet specific production requirements, optimizing the efficiency of the entire production chain. As technology continues to advance, the role of Rockbreaker Boom Systems in material processing is poised to expand further. With an eye toward sustainability and automation, these systems will play a pivotal role in shaping the future of efficient and eco-conscious industrial processes. Rockbreaker Boom System

Rotary kilns exceeding 60 meters in length are essential in heavy industrial processes. As these large cylindrical vessels with diameters of 3 to 6 meters rotate at an incline, raw materials tumble and are heated inside. Over time, the kiln lining deteriorates and material buildup adheres to the walls, obstructing product flow. Manually clearing blockages from confined rotary kilns is extremely hazardous due to poor ventilation, dust, and collapse risks. The compact 1,300 kg HCR120D demolition robot is designed to enter rotary kilns with diameters of 3 meters or greater. At just 2.95 meters wide, it can access the interior through standard ports. Operators remotely control the robot from up to 150 meters away. With 18.5 kW of power, the HCR120D utilizes its interchangeable hydraulic crusher/shear attachment to systematically demolish debris and clean encrusted lining. Its sturdy tracks maintain stability while traversing uneven rubble. By keeping large rotary kilns free of obstructions, the HCR120D reduces downtime by 70% and improves production efficiency by over 15% compared to manual cleaning methods. Its remote operation eliminates human entry risks, saving companies an estimated $500,000 annually in liability costs. The rugged HCR120D provides an ideal robotic solution for hazardous rotary kiln maintenance.

Demolition robot remote controlled hydraulic breakers, manufactured by Demolition robot Machinery in China, are widely used in metallurgical industry for slag removal, relining of furnaces, ladle breakout and other demolition works. With compact size and powerful hydraulic breaker, Demolition robot machines significantly improve efficiency and safety in hot and harsh environments. This article introduces the features and main applications of Demolition robot breakers in various metallurgical sectors. Features of Demolition Robot Hydraulic Breakers 1. Compact size, powerful breaker. Demolition robot machines have small footprint but pack strong hydraulic breaker that can deliver up to 1300J blows at high frequency. They are versatile tools suitable for confined spaces. 2. Excellent mobility and flexibility. With either wheels or tracks, Demolition robot machines can access difficult areas and have no dead spots thanks to the three-arm system. 3. Wireless remote control. Operators can work safely away from dust and heat. The control unit provides excellent visibility for precision breaking. 4. Durable and low maintenance. Demolition robot machines are robustly built to withstand the harshest conditions. The hydraulic breaker and boom arms are well protected. Tool change takes only 2 minutes. 5. Cost efficient. Demolition robot hydraulic breakers improve productivity significantly, reducing shutdown time and labor costs. The small investment offers high return. Applications in Steelmaking Powerful yet compact Demolition robot breakers help shorten furnace downtime and increase productivity in steel mills. They are ideal for removing refractory and slag in restricted and hot environments like blast furnaces, basic oxygen furnaces, electric arc furnaces and ladles. Common applications include: - Breaking open ladles and runner linings - Deslagging blast furnaces and hot stoves - Relining BOF and EAF - Cleaning torpedo cars - Removing skull and accretions - Demolishing lime kilns and sinter plants - Restoring hot gas ducts and flues Applications in Foundries Demolition robot breakers are the top choice for foundry mechanization projects. They replace pneumatic clay guns for faster and safer ladle breakout, shakeout and furnace relining. Excellent visibility ensures selective breaking and safe operation. Typical applications: - Breaking ladles - reduced from 2-3 hours manually to 30 minutes - Knockout of castings - Cleaning head plates - Casting finishing - Furnace relining - Removal of other equipment Applications in Ferroalloy Industry The small size yet powerful Demolition robot breakers are ideal for restricted spaces in ferroalloy furnaces and ladle breakout. They enable efficient process improvement: - Fast breakout of small ferroalloy ladles - Deslagging and relining of ore smelting furnaces - Mechanized furnace maintenance Applications in Nonferrous Smelting Customized Demolition robot breakers are essential equipment for nonferrous flash smelting, top blown rotary converters (TBRC), bottom blown converters and side blown furnaces. Typical applications: - Deslagging TBRC and anode furnaces - Cleaning tapholes, flues and launders of bottom blown furnaces - Rebricking side blown furnaces - Breaking copper anode settlement crusts - Removing accretion in zinc fuming furnaces Demolition robot breakers significantly reduce maintenance downtime and improve productivity in nonferrous smelters. Applications in Aluminum Industry Demolition robot electric hydraulic breakers are ideal for the demanding conditions in aluminum smelters. They are immune to electromagnetic interference and withstand heat and dust. With excellent demolition efficiency and versatility, Demolition robot machines have extensive applications: - Breaking crust and relining prebake furnaces - Faster anode rodding – 20 minutes per cell instead of hours - Rapid ladle breakout – 20 minutes per ladle - Removing spent anodes – 2-3 minutes per anode set - Demolishing potlining in Soderberg pots - Breaking and removing anode butts Other Applications With a wide range of attachments like hydraulic breaker, bucket, grapple, milling drum, Demolition robot machines can accomplish various demolition, breaking, excavation and tunneling works. They are used in cement, construction, mining and rescue operations.

The hydraulic brick breaking robot, also known as the remote control demolition robot, is an electrically powered and hydraulically driven robotic device designed for breaking and removing refractory bricks inside rotary kilns. Working Principle The hydraulic brick breaking robot utilizes electrical power to drive hydraulic pumps and actuators. High-pressure hydraulic fluid is sent to the robotic arms, empowering them to generate tremendous forces to break and demolish bricks. The robot is remotely controlled via a wireless controller by an operator at a safe distance away from the harsh working environment inside the kiln. The flexible robotic arms equipped with demolition tools such as hydraulic breakers and grapples can reach narrow spaces and break bricks in any direction. Advanced hydraulic technology enables the robot to break extremely hard bricks quickly while exerting controllable forces to avoid damaging the kiln shell. The demolished bricks are removed efficiently by the grippers and grab claws. The wireless control system allows maximum maneuverability of the robot in the confined kiln space while ensuring optimum safety. Application Scenarios The hydraulic brick breaking robot is mainly used for refractory maintenance and repair of rotary kilns in cement plants and clinker granulation plants. Its major application areas include: Demolishing and removing kiln linings and refractory bricks on kiln walls in cement rotary kilns. Breaking clinker build-ups and ring formations inside rotary kilns. Removing snowmen (huge clinker accretions) formed inside rotary kilns. Quickly demolishing thick layers of sintered clinker and refractory on kiln hoods. Removal of blockages in material discharge ports. The remote control demolition robot is ideal for working in the harsh conditions inside the rotating kiln such as intense heat, excessive dust, confined spaces and risk of collapse. It can enter the kiln through standard door openings and work flexibly in narrow spaces. The robot can carry out demolition and removal of build-ups at high efficiency, allowing minimal downtime during kiln maintenance. The wireless control enables the operator to position the robot anywhere inside the kiln for maximum effectiveness and safety. Key Features and Advantages - Electrically powered and hydraulically driven - Enables reliable operation in high temperature and dusty conditions inside rotary kilns. - High maneuverability - Compact size allows the robot to enter the kiln through standard door openings and access confined spaces. - Wireless remote control - Allows operators to carry out demolition tasks safely from a distance. - Adjustable impact force - Powerful hydraulic breaker can deliver controlled impacts to break hard clinker and bricks without damaging the kiln shell. - Three robotic arms - Can break bricks in any direction with no blind spots, mimicking human arm motion. - Fast demolition - Can quickly break and remove thick and hard encrustations of clinker and bricks. - Durable construction - Withstands harsh conditions of high heat, dust and collapsed debris. - Low maintenance - No refueling required; can operate for over 8 hours on one battery charge. Application Benefits High demolition efficiency - The hydraulic robot can break and remove refractory bricks at a fast pace of over 10 meters per hour, significantly higher than manual labor. Greatly reduced downtime - The quick demolition capability allows cement plants and clinker granulation plants to complete kiln re-bricking work and resume operations much sooner. Improved safety - Operators can demolish bricks remotely from a safe distance instead of manual work inside the hazardous kiln interior. Significant cost savings - The robot reduces manpower requirements for re-bricking and lowers dependency on external re-bricking contractors, resulting in major cost savings. Enhanced productivity - Shortened kiln maintenance downtime allows plants to increase operational efficiency and output. Versatile applications - In addition to re-bricking, the robot can efficiently carry out other tasks like removing clinker build-ups and blockages. Application Case Study The hydraulic brick breaking robot has delivered impressive results in accelerating critical refractory work during maintenance shutdowns at cement plants. Specific examples from two installations highlight its speed and productivity: Cement Plant A - Φ4.2m Kiln The robot was deployed to reline the 4.2m diameter by 60m long kiln during a scheduled maintenance shutdown. It first removed the damaged kiln lining by breaking 20 meters of encrusted material in just 2.5 hours. The demolition of the old brick layers was completed swiftly, with 30 meters of refractory bricks dismantled in 3.5 hours. The entire re-bricking project was finished in 5 days, reducing the kiln downtime by 3 days compared to the usual timeline. Cement Plant B - Φ4.8m Rotary Kiln This plant used the hydraulic robot to carry out refractory work on a 4.8m diameter by 80m long rotary kiln. 25 meters of thick kiln coating was broken and cleared in 3 hours. 15 meters of worn-out refractory bricks were demolished in 1.6 hours. The quick brick removal and re-bricking enabled the company to cut downtime by 3 days and resume production ahead of schedule. In both cases, the robotic brick breaking solution resulted in faster execution of critical maintenance tasks. By completing the re-bricking and relining jobs quickly, cement plants were able to minimize downtime losses and improve operational efficiency. The hydraulic robot has become an indispensable tool for refractory maintenance in kiln-based facilities, enabling improved productivity and significant cost savings. Economic Benefits The robotic brick demolition system delivers major cost reduction and efficiency improvements for cement plants and other enterprises with rotary kilns: - It reduces dependency on manual labor by 70%, saving significant expenses on workforce during kiln maintenance shutdowns. - The automation and speed of the robot lowers outsourcing costs for re-bricking contractors by over $150,000 per kiln. - Shortened downtime results in 1.5 to 2% increased annual production capacity in most plants. - Faster execution of maintenance tasks increases overall equipment effectiveness (OEE) by 3-4%. - Improved safety eliminates injuries and lost time incidents, reducing indirect costs. - The robotic system typically achieves ROI within 8 months after commissioning. Specific data from one cement plant highlights the economic advantage: - Saved $180,000 in contractors fees - Avoided $250,000 in production losses - Increased annual cement output by 18,000 tonnes - 4.2% improvement in OEE - Payback period of 7 months on robot investment Future Outlook With proven benefits for cement plants, the robotic refractory demolition system is poised for wider adoption and additional innovations. On the technology front, advanced sensors, cameras and AI-poweredcontrols will enhance the precision, automation and safety. With further range and maneuverability improvements, the robot will take on more complex tasks during shutdown maintenance. By adopting stronger and lighter materials, the robotic arms can scale up further to handle mega-kilns over 7 meters diameter. With more power and torque, the brick breaking speed and efficiency will improve. Beyond cement, the demolition robot holds promise for the steel and power generation sectors. Customized models can help automate brick lining repairs in blast furnaces and boilers during outages. Modular designs are being developed to inspect, clean and maintain kiln interiors during short downtimes. Equipped with sensors, scoping tools and mini-vacuums, these robots will enable proactive maintenance without halting production. With proliferation across heavy industries, the hydraulic brick breaking robot will transition from a novelty to an indispensable tool for plant maintenance. Continued innovation around its capabilities and applications will maximize asset uptime and efficiency for operators. By easing one of the toughest manual tasks, the robot will also uplift safety and productivity across production facilities.

The Torpedo Car - An Efficient Molten Iron Transport Vehicle The torpedo car, also known as the torpedo ladle car, is a large molten iron transport vehicle with several advantages including low heat loss, long insulation time, and energy savings. It can also store molten iron to balance any temporary imbalances between iron smelting and steelmaking. Additionally, it can replace the iron mixer and traditional ladle cars used in steelmaking, and can desulfurize and dephosphorize molten iron during transport. Key features and benefits: 1. Simplifies the steelmaking process by replacing traditional mixers and ladle cars. 2. Excellent insulation results in low heat loss and energy savings. Regular ladle cars can insulate for max 4 hours, while the torpedo car can insulate molten iron for 30 hours. The temperature of molten iron drops 10-20°C per hour in a torpedo car, compared to 50-150°C per hour in regular ladle cars. This enables long-distance transportation of molten iron. 3. Large capacity reduces the number of transport trips required, lowering transportation costs. The torpedo car, also known as the torpedo ladle, is a device used to hold and transport molten iron. Its key functions are: 1) Mixing molten iron to ensure uniformity 2) Transporting molten iron from blast furnaces to steel plants 3) Pretreating molten iron What Are the Potential Issues with Torpedo Cars During Operation? Torpedo cars play a critical role in the integrated iron and steel making process by transporting large volumes of molten iron from the blast furnace to the steel mill. However, several operational issues can arise with torpedo cars: Refractory Wear The refractory lining inside torpedo cars is subjected to intense thermal cycling, chemical corrosion from molten slag and iron, and physical abrasion. This leads to rapid wear and deterioration of the refractories, necessitating frequent repairs or relining. Choosing refractories designed specifically to withstand the demanding conditions inside torpedo cars is critical. Slag Buildup During transport of hot metal, solid slag can gradually build up inside torpedo cars. This slag must be periodically removed by tilting the torpedo car and slag-out operations. However, solid slag can negatively impact refractory linings if not removed promptly and thoroughly. Powerful Demolition Robots for Challenging Environments Hitech offers a range of high-powered, remote controlled demolition robots ideal for working in hazardous environments where manual labor is difficult or dangerous. Compact and Agile Design The small size and agile design of Hitech robots allows them to easily maneuver through confined spaces like tunnels or mine shafts. The compact design enables the robots to pass through standard doorways and work in areas with limited access, such as inside torpedo cars. Wireless Remote Operation Operators can choose safe positions with good visibility and wirelessly control the robots from a distance. This removes workers from harmful conditions like dust, high temperatures, collapsing structures and other on-site dangers. The wireless system allows at least 8 hours of continuous runtime without refueling. Power and Versatility Hitech demolition robots pack surprising power and versatility into their compact frames. Strong hydraulic hammers and other attachments can be quickly changed for breaking, grabbing, hauling and drilling tasks. Multi-functional robots can carry out demolition, excavation, material handling and more in hazardous environments like inside torpedo cars. Ideal for Challenging Applications With their remote operation, durability and flexibility, Hitech demolition robots are perfectly suited for applications such as refractory demolition and cleanout inside torpedo cars in the steel industry. The extreme conditions inside torpedo cars can be handled safely and efficiently. Advanced Technology, Superior Safety By leveraging the latest technology in robotics, wireless control and industrial design, Hitech provides innovative remote controlled demolition solutions that greatly reduce risks for workers while improving productivity and efficiency. The Use of Demolition Robots for Torpedo Car Refractory Work Torpedo cars are critical in the steelmaking process for transporting large volumes of molten iron from the blast furnace to the steel mill. However, the intense conditions inside the torpedo car severely deteriorate the refractory lining. Demolition robots provide an effective solution for removing and replacing worn refractory inside torpedo cars. Benefits of Using Demolition Robots Safety: Manually working inside hot torpedo cars is extremely hazardous. Demolition robots can be remotely operated by workers from a safe distance. This prevents exposure to dangers like heat, gases, explosion risks and collapsing linings. Efficiency: The small size, maneuverability and versatility of demolition robots allows quick refractory demolition, cleanout and removal from confined spaces like torpedo cars. Multiple attachments can be used as needed. Automated robots work continuously without fatigue. Working Conditions: Demolition robots can withstand the harsh conditions inside torpedo cars including intense heat up to 300°C, dust, unstable footing and risk of engulfment. Workers are kept away from these risks. Uptime: Refractory maintenance is traditionally done during prolonged shutdowns. Robots allow partial torpedo car refractory repairs while production continues, minimizing downtime. Cost Savings: Automating risky manual labor reduces labor costs. Robots also prevent costs associated with accidents and unplanned torpedo car failures. Increasing Efficiency and Safety in Torpedo Car Refractory Demolition A large steel manufacturer was looking to improve the demolition of spent refractory lining inside its torpedo cars. The extreme conditions inside the torpedo car made manual demolition slow, inefficient, and dangerous for workers. The company adopted Hitech's purpose-built demolition robots to carry out refractory demolition and cleanout. The compact robots were lowered into the torpedo car through the roof opening and controlled remotely by operators stationed outside the vessel. Equipped with a hydraulic breaker, the robot broke up spent refractory and allow for faster, safer cleanout. After implementing Hitech's demolition robots, the steel manufacturer achieved the following results: - Refractory demolition time reduced by 50%, improving torpedo car availability - Zero safety incidents inside the torpedo car during demolition - Refractory demolition cost per torpedo car decreased 30% - Improved consistency in refractory demolition performance Hitech's high-powered, remote controlled demolition robots deliver significant benefits for industries dealing with hazardous environments where manual demolition is difficult, dangerous and inefficient. With their compact size and wireless operation, the robots can access confined spaces like torpedo cars to carry out demolition and cleanout tasks. This eliminates the need to put workers in harm's way. By leveraging demolition robots for challenging demolition jobs, companies can improve productivity by reducing demolition time by up to 50%. Costs are also lowered by decreasing manual labor requirements and safety risks. Overall, Hitech's demolition robots provide a safer, faster and more affordable solution for industries facing demanding demolition challenges, whether in mines, tunnels, mills or other hazardous sites. The robots eliminate worker exposure to dangerous conditions while increasing efficiency and reducing expenses. When safety, productivity and cost are top concerns, Hitech's innovative demolition robots present an ideal solution. Their versatility, durability and remote operation overcome the challenges of manual demolition in the most extreme environments.

The Versatile HCZ450 Soil Sampling Robot The HCZ450 is a compact, versatile, track-mounted soil sampling rover designed for precision sampling applications. Powered by a hydraulic drive system, the robot employs direct push sampling technology to extract intact soil cores without disturbing the surrounding soil matrix. A key strength of the HCZ450 is its ability to navigate challenging terrain. Its continuously variable track speed and independent track control allow it to maneuver on steep slopes, over obstacles and through restricted access areas. The onboard hydraulic system provides power for both the tracks and sampling tools. The robot's modular design enables it to be quickly configured for different projects. Various drill rods, augers and sampling tools can be mounted to the base unit depending on sampling requirements. An onboard control system allows for remote operation, improving worker safety during operations. Precision is at the heart of the HCZ450's design. The direct push sampling method, combined with the robot's ability to take samples at close vertical intervals, provides highly representative data for projects requiring detailed soil characterization. High Precision Soil Sampling without Disturbance The tracked HCZ450 soil sampling robot delivers precise and undisturbed soil samples with its push sampling technique. The dual-tube coring system enables it to drill fast while retrieving intact samples. It can sample to within 1 meter accuracy, ensuring analysis precision. Terrain Adaptation and Portability With left and right tracks that adjust to different terrain, the robot can maneuver obstacles and even be lifted for maintenance. It carries tools on both front and rear racks, making it transportable and autonomous during sampling operations. High Efficiency Operations The robot's dual-speed drilling rotors and hydraulic winch assist tool changes, significantly reducing manpower. Its maneuverability allows it to quickly move between sampling sites, improving work efficiency. Environmentally Friendly Being chipless, the robot leaves no mess during sampling. It causes minimal ground disturbance and requires no drilling fluid, keeping job sites clean. It also runs quietly and vibrates little. Reliable and SafeThe HCZ450's modular design makes it sturdy and compact. Remote control separates operators from hazards. Its front and rear balancing ensures stability during operation. Applications Mineral Exploration: The robot's ability to obtain soil samples with minimal disturbance at close intervals makes it effective for shallow mineral exploration. Samples can be analyzed to detect variations in geochemical concentrations that may indicate potential ore bodies near the surface. Its maneuverability also aids in accessing rugged terrain where minerals often form. Soil Pollution Research: Intact soil samples are essential for accurately monitoring contaminant levels over time and evaluating remediation efforts. The robot's precise sampling capabilities preserve the natural structure of soils, ensuring reliable data for pollution research. Grain Size Distribution: Undisturbed samples enable precise determination of a soil's grain size distribution, providing insight into its type and formation. The robot's sampling method retaining the natural packing of soil particles aids classification based on sand, silt and clay content. Soil Grading: The robot can be used for conventional soil grading applications due to its capability to obtain representative soil samples at close intervals to establish soil profiles. Concrete Drilling: The robot's spiral drill tools and high torque power system make it suitable for drilling through hardened concrete. Its tracks give it access to areas that larger concrete drilling rigs struggle to reach. The HCZ450 soil sampling robot utilizes an optimized structure and advanced power systems to precisely and efficiently obtain soil samples. Its versatility and portability make it a valuable tool for research, testing and various applications. HCZ450

Applications of Multi-functional Remote Control Folding Off-road Forklift in Fire Fighting Fire emergency rescue is an important part of fire fighting. Firefighters often face dangerous and complex situations that require rapid response and efficient handling. However, traditional manual handling of emergency equipment and supplies poses many challenges. Difficulties in Manual Handling During Emergency Rescue Manual handling of heavy and bulky equipment like hoses, ladders, foam tanks, etc. requires significant physical effort and time. This can delay the rescue process and reduce effectiveness. Narrow access ways, uneven terrain, and hazardous environments also complicate manual handling. The Solution: Multi-functional Remote Control Folding Off-road Forklift The HCC200 multi-functional remote control folding off-road forklift provides an effective solution to the difficulties of manual handling in emergency rescue. Remotely Operated for SafetyThe HCC200 forklift can be remotely operated from up to 300m away, allowing operators to maintain a safe distance from dangerous situations like fires, explosions or collapsed structures. This enhances safety for emergency responders. Rugged and Highly Maneuverable With 4-wheel drive and 25kW of power, the HCC200 forklift has superb off-road capability and high mobility. It can access confined spaces and climb slopes with up to 30 degree incline. This all-terrain performance allows the forklift to reach emergency sites that would otherwise be difficult to access manually or with standard vehicles. High Load Capacity The HCC200 forklift has a maximum load capacity of 2000kg. This allows it to transport heavy emergency equipment and large volumes of firefighting supplies (e.g. foam concentrate tanks) with ease, speeding up response times. Foldable for ConvenienceThe HCC200 forklift features a foldable structure with compact dimensions of 2430mm x 1950mm x 1925mm. When folded, it takes up little storage space and can be conveniently transported alongside emergency vehicles to emergency sites. Upon reaching the site, it can be unfolded for immediate operation. Applications in Fire Emergency Rescue The HCC200 multi-functional remote control folding off-road forklift addresses many challenges of manual handling during fire emergency rescue. It has widespread applications including: Transport of hoses, ladders, water tanks and other bulky equipment Handling and application of firefighting foams and chemicals Clearing of debris and access to confined spaces Evacuation of casualties from dangerous areas With its versatility, high capability and compact yet rugged design, the HCC200 forklift serves as an indispensable tool for efficient fire emergency response and rescue. HCC200

Application of Demolition Robots in Subway Tunnel Construction Subway tunnel construction is an underground construction project. The most basic construction requirements are to ensure the safety of pedestrians above ground, surrounding rock and soil, water quality, buildings and normal traffic flow of roads and pollution-free urban environment. Therefore, choosing scientific and efficient construction methods and combining engineering practice to take good technical measures control is very important. Subway tunnels are tunnels for engineering structures buried in the ground. They are a form of underground space utilization by human beings. Tunnels can be classified into traffic tunnels, hydraulic tunnels, municipal tunnels and mining tunnels. They are built for utilizing the underground space and accommodating human needs and engineering structures. Transportation (traffic tunnels) - Provide underground passages for vehicles and pedestrians Water transportation (hydraulic tunnels) - Built for transporting water Municipal utilities (municipal tunnels) - Provide underground infrastructure for utilities like electricity, sewage,etc. Mining activities (mining tunnels) - Excavated for extracting minerals and ores underground There are three main methods for subway tunnel construction: Open excavation method Cover excavation method Cover-excavation positive method Cover-excavation reverse method Cover-excavation semi-reverse method Blind excavation method Drilling and blasting method Shield method Tunnel boring machine method Mining method Pipe jacking method New Austrian Tunneling Method Demolition Robots in Versatile Tunnel Construction Versatile demolition robots have a wide range of applications in tunnel construction. They are ideal equipment for excavating connecting passages, blind tunnel excavation and tunnel maintenance. They are often used to demolish temporary tunnel walls, excavate tunnels, excavate vertical shafts, assist in tunnel support, drainage and excavation of cable tunnels. They have huge advantages in places where large mechanical equipment cannot enter and drilling and blasting construction processes cannot be used. They are widely used in stepped tunnel construction, CD and CRD construction methods and frozen soil connecting road construction, suitable for mechanical excavation of rocks with different hardness. Advantages of Demolition Robots in Tunnel Applications High flexibility - Compact size allows access to narrow working areas. Wireless remote control allows safe operation from a distance. Strong power - Powerful hydraulic systems can carry out heavy-duty breaking, excavating and handling operations. Multi-functionality - Equipped with various attachments like hydraulic hammers, buckets, grabs, drills, etc. Capable of breaking, excavating, handling, transporting and other operations. Can assist in supporting and grouting in addition to excavation. High efficiency - Automated operation improves productivity. Can complete workload of multiple human workers. Suitable for complex working conditions, reducing downtime. Safety - Remote operation protects operators from potential hazards underground. Stable and rugged design ensures safe working under high-temperature and hazardous conditions Cost-effectiveness - Reduce reliance on human labor. Shorten project schedules with high work efficiency. Lower long-term costs The versatile demolition robot is small in size but powerful, flexible and maneuverable. It can enter narrow working surfaces and dangerous sites for operation. It can work where large equipment cannot reach, improving work efficiency and reducing production costs. The excavation efficiency is equivalent to four times the weight of the excavator. The versatile demolition robot can carry hydraulic hammers, buckets, splitters, support beam grabbers, hydraulic drills, wet spray nozzles and other operations. In tunnel construction, it plays the role of "one machine, multiple functions". In addition to excavation, it can also assist in support and grouting. In summary, demolition robots have significant applications in subway tunnel constructions. They effectively solve many difficulties and improve work efficiency and safety. The flexibility, strong power and versatility of demolition robots make them suitable for the complex working conditions of subway tunnel projects. HCR200D HCR300D HCR260D HCR500D HCR170D

Demolition Robot Application in Ball Mills of Cement Industry Ball mill is a key equipment for grinding materials in the cement, silicate product, new building material, refractory, fertilizer, black and non-ferrous metal ore beneficiation and glass ceramic production industries. In construction and mining industries, the ball mill consists of main parts: feeding part, discharging part, turning part and driving part. The turning part which is the core part of the ball mill mostly consists of metallic alloy metal liners and lifters with their sizes and shapes designed especially for grinding applications together with plates and bars made of high chromium alloys or manganese series steels as per international specifications. These parts rotate together with the drum body and are responsible for raising the materials and providing good grinding results. The main technical specifications of the ball mill include processing capacity, mill diameter, length and power of the lab ball mill machine. As the first choice of many cement enterprises for the pre-grinding of raw materials and the grinding of clinker, the cement ball mill has many significant differences from other ball mills in terms of structure and performance. The cement ball mill has a small diameter and a large length barrel relative to its diameter. There are various types of balls with different diameters inside the mill. On the inner wall of the barrel, there are lining plates with different shapes. These complex structures help to improve the grinding effect. The operating principle of the ball mill is relatively simple while its performance is very complicated. The factors that influence the operating efficiency mainly include the filling ratio of steel balls, the size of balls, the ratio of large, medium and small balls, the speed of the mill, the viscosity of the material, the temperature of the material, the particle size of the feed, the intensity of the material and so on. The grinding effect of the ball mill depends on the friction and impact of the steel balls or ore particles in the mill, that is, the energy transfer generated when the particles collide with each other. Therefore, the ball mill can not only grind materials well, but also homogenize and blend them. Ball mill is one of the key equipment in cement industry for crushing and milling cement raw materials. The internal lining of ball mill is easily damaged during long-term operation, so demolition and replacement of ball mill internal lining is required regularly. However, the working environment inside the ball mill is harsh, with high temperature, dust and confined space, which brings great difficulties and dangers to the demolition operation. Difficulties in Ball Mill Internal Demolition High temperature: The temperature inside the ball mill can reach up to 200°C during operation, which brings threats to the safety of workers. Dust pollution: A large amount of dust is generated during the crushing and milling process of cement raw materials, and the dust concentration inside the ball mill is very high. Confined space: The inner space of ball mill is narrow, and there are many rotating parts like steel balls, which easily cause physical damages to workers. Space limitation: The interior space of ball mill is small, so it is difficult for workers to take demolition tools into the ball mill. The Solution - Demolition Robot Demolition robot is a perfect solution to solve the problems of ball mill internal demolition thanks to the following advantages: Remote control operation: Operators can control the demolition robot outside the ball mill, which ensures the safety of operators and reduces damages. Hydraulic breaker: The hydraulic breaker equipped on the demolition robot has strong impact force to break hard materials like refractory bricks and concrete in the ball mill. Small size & High flexibility: The compact structure of demolition robot allows it to access to the confined space inside the ball mill. It is flexible to operate in narrow space. Dust-proof design: The electric motors and hydraulic components of demolition robot have dust-proof protection, which enables long working lives in the harsh and dusty environment inside ball mills. Environmental friendly: The demolition robot is powered by 380V electricity with no emissions, so it is energy efficient and eco-friendly. Application of Demolition Robots in Ball Mill Internal Demolition Demolition robots have been extensively applied in ball mill internal demolition in cement industry. The main applications are: Breaking and removal of worn refractory bricks and concretes; Cleaning and removal of accumulated materials; Removal of worn lifters and plates; Drilling holes on the ball mill internal wall; Breaking oversized materials for restarting the ball mill etc. The application of demolition robots greatly improves the efficiency and safety of ball mill internal demolition in cement industry. Demolition robots provide an optimal solution to the problems like high temperature, dust pollution and space limitation inside ball mills with remote operation, hydraulic breaker, compact structure and dust-proof design. HCR170D HCR200D HCR260D HCR300D