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China Hubei CAILONEN Intelligent Technology Co., Ltd
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Hubei CAILONEN Intelligent Technology Co., Ltd
Hubei Cailonen Intelligent Technology Co., LTD. (formerly Wuhan Electric furnaceFactory) is the designated professional, design and research of the Ministry of Machinery Industry Development, production and sales of industrial electric furnaces large-scale state-owned restructuring enterprises Industry, is the China Heat Treatment Association, Hubei Casting Association, WuHan forging industry association governing unit. Since the restructuring of the company, it has rapidly grown into a Chinese high-end heat treatment manufacturing enterprise with strong research and development strength, complete design software, advanced processing technology and complete production equipment, with an annual output of 500 sets of large-scale standard heat treatment equipment and 30 sets of non-standard production lines. Many years of experience in the industry, in cooperation with a number of well-known universities in China, the existing professional team R & D is committed to providing customers with professional solutions. The main products are: Intelligent tempering production line, new energy lithium battery anode material granulation pre-carbonization production line, new energy vehicle lightweight thermoforming production line, new energy ling production line, all-fiber electric heating trolley furnace, all-fiber gas heat treatment (forging) trolley furnace, large variable capacity trolley furnace, protective atmosphere box tempering production line, hanging cylinder liner tempering production line, microcomputer controlled carburizing/nitriding furnace Vacuum furnace, well furnace, mesh furnace, roller sintering furnace, aluminum alloy quenching (solution, aging) furnace, all hydrogen hood bright annealing furnace, ADI salt isothermal quenching production line, rotary kiln baking furnace, medium frequency furnace, high frequency furnace, induction melting furnace, induction hardening production line, and other standard and non-standard heat treatment equipment. According to the requirements of users, we can provide a full set of technology and services such as product heat treatment process plan formulation, heat treatment workshop design, heat treatment equipment selection and design and manufacturing, installation and commissioning, production operation, after-sales maintenance, etc., to ensure the safety and reliability of customers before and after using products. Products involved in aerospace, shipbuilding, iron and steel, metallurgy, chemical industry, ceramics, automobile, casting, forging, sanitary ware, mining....... And other fields. Solutions can be developed according to different application scenarios and requirements.
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Innovation in Refractory Production Efficiency: Performance of a 137-Plate Corundum-Mullite Push-Plate Circulation Line in 24-Hour Continuous Operation 2026-04-13 Innovation in Refractory Production Efficiency: Performance of a 137-Plate Corundum-Mullite Push-Plate Circulation Line in 24-Hour Continuous Operation   1. Industry Insight: The Significance of Continuous Production for the Refractory Industry   In the production of high-performance refractories and special ceramics, traditional batch furnaces can no longer meet modern factories’ stringent requirements for high throughput and low unit energy consumption due to their long heating-cooling cycles and high energy loss.   By allowing materials to pass through preset temperature zones at a constant speed, continuous pusher kilns achieve dynamic thermal balance. For manufacturers of alumina or mullite products with an annual output of thousands of tons, innovation in production efficiency means more than just increased output. It also involves significantly reducing breakage rates during loading and unloading through a fully automatic circulation system, while ensuring every product undergoes an identical thermal history.   2. In-Depth Technical Analysis: Efficient Circulation Logic of 137 Push Plates   The 137-plate push-plate circulation line designed in the KYN-P17 system forms the mechanical core enabling 24-hour uninterrupted operation.   2.1 Structure of the Closed-Loop Automatic Circulation System   Within the system, the 137 push plates serve distinct functional roles:   Furnace Section (58 plates): Located in the high-temperature core zone up to 1700 °C, supporting products through phase transformation. Circulation Loop Section (70 plates): Completing cooling, unloading, and reloading outside the furnace. Inlet & Outlet Platforms (9 plates): Acting as transition points to maintain furnace sealing and synchronize mechanical feeding cycles.   This closed-loop design eliminates the need for push plates to leave the production line for external handling, greatly reducing thermal shock frequency of refractory setter plates and extending their service life.   2.2 Strategic Value of Corundum-Mullite Material   Corundum-mullite is specified as the push-plate material. Featuring exceptional high-temperature creep resistance and low thermal conductivity, it withstands repeated pushing at 1700 °C without deformation, serving as the critical physical guarantee to prevent kiln collapse during 24/7 continuous operation.   3. Selection Guide: Evaluating Stability of High-Volume Production Lines   When selecting equipment for capacity expansion, enterprises are advised to assess the efficiency and reliability of continuous furnaces based on three key dimensions:   3.1 Matching Between Mechanical Frame and Propulsion System   Selection Criterion: Evaluate the rigidity of the furnace mechanical frame and the pushing method.   Technical Support: The KYN-P17 adopts hydraulic pushing combined with a worm gear reducer. Compared with mechanical drives, the hydraulic system delivers smoother starting and stopping pressure under the high inertia of 137 push plates carrying heavy refractory loads, preventing jamming during propulsion.   3.2 Redundancy and Precision of the Electric Control System   Selection Criterion: Examine the power regulation method under high-temperature operation.   Technical Support: The system combines SCR phase-shift triggering with Eurotherm controllers. During continuous operation, power output from heating elements must be finely adjusted in real time according to propulsion speed. The non-contact continuous regulation of SCR avoids thermal shock between the nine temperature zones and maintains stable temperature distribution throughout the 11-meter furnace chamber.   3.3 Intelligent Integration and Safety Early Warning   Selection Criterion: Check for basic Industry 4.0 monitoring capabilities.   Technical Support: The integrated Siemens PLC and touchscreen HMI enables real-time monitoring, over-temperature alarms, and broken thermocouple alerts. In highly automated plants across Southeast Asia, Europe, and the Americas, this integrated control is key to reducing maintenance labor costs and sustaining production efficiency.
Uncovering High-Temperature Stability of Industrial Pusher Kilns: How Hydraulic Pushing Eliminates Mechanical Vibration in Continuous Feeding 2026-04-13 Uncovering High-Temperature Stability of Industrial Pusher Kilns: How Hydraulic Pushing Eliminates Mechanical Vibration in Continuous Feeding   1. Industry Insight: Mechanical Vibration – the "Invisible Killer" in Continuous Production   In large-scale continuous sintering of oxide ceramics (e.g., alumina, zirconia), manufacturers often focus heavily on temperature field uniformity while easily overlooking the smoothness of the mechanical propulsion system. For ceramic green bodies in the high-temperature plastic state or sensitive to high shrinkage rates, slight mechanical vibration or unstable feeding can trigger the following chain reactions:   Mechanical Damage to Green Bodies: Ceramics exhibit extremely low strength in the early sintering stage, and momentary jolts may induce micro-cracks. Compromised Stacking Stability: Closely arranged products on push plates can shift due to vibration, even leading to "kiln collapse" accidents. Disturbed Temperature Field: Unstable feeding speed alters residence time in each temperature zone, undermining consistent shrinkage.   2. In-Depth Technical Analysis: Synergy of Hydraulic Pushing and 137-Plate Circulation System   The KYN-P17 technical solution resolves physical stability challenges in continuous operation through robust mechanical design:   2.1 Physical Advantages of Hydraulic Pushing   Unlike conventional chain drive or screw drive, this equipment adopts a hydraulic pushing mechanism at the key power section.   Constant Pressure & Soft Start: The hydraulic system delivers highly consistent thrust with inherent buffering during start and stop, completely eliminating instantaneous impact from gear meshing. Smooth Propulsion: Ensures push plates slide at a steady rate "like a fluid" within the 11-meter furnace chamber, providing an absolutely stable reference frame for uniform growth of ceramic grains.   2.2 Closed-Loop Automatic Circulation System   The unit is equipped with an automatic circulation line consisting of 137 corundum-mullite push plates.   Precise Interconnection: Inlet platform (5 pcs), furnace interior (58 pcs), outlet platform (4 pcs) and return line (70 pcs) are tightly linked via PLC logic. Worm Gear Reducer Assistance: Driven by worm gear reducers, it achieves accurate positioning under high-inertia loads, ensuring reliable 24/7 uninterrupted operation.   3. Selection Guide: Evaluating Mechanical Reliability of Pusher Kilns   When sourcing long-life, high-volume continuous sintering production lines, engineers are recommended to focus on the following three dimensions:   3.1 Fatigue Resistance of the Power System   Selection Criterion: Verify whether the propulsion mechanism maintains constant speed under high-temperature load.   With its simple structure and high wear resistance, hydraulic pushing is the preferred choice for high-load high-temperature furnaces.   3.2 Integration of Temperature Control and Mechanics   Technical Evaluation: Check whether the control system achieves deep integration of electrical and mechanical control. Supporting Evidence: KYN-P17 uses Siemens PLC + touchscreen HMI, aligning power output of 9 independent temperature zones with hydraulic pushing frequency at millisecond level. Such electro-thermo-mechanical integrated control is key to reducing human operational risks.   3.3 Thermal Insulation and Operating Cost (OPEX)   Energy Efficiency Indicator: Mechanically stable equipment is usually accompanied by excellent sealing performance. Supporting Evidence: Inspect the temperature rise of the outer furnace wall.   Superior thermal insulation (multi-layer fiberboard + air interlayer) not only saves energy but also prevents thermal deformation of the mechanical frame, ensuring long-term mechanical alignment accuracy.
Large-Scale Sintering of Oxide Ceramics: Nine-Zone Independent Temperature Control Solves Dimensional Deviation Issues in Continuous Production 2026-04-13 Large-Scale Sintering of Oxide Ceramics: Nine-Zone Independent Temperature Control Solves Dimensional Deviation Issues in Continuous Production   1. Introduction: The "Cask Effect" in Continuous Production   In the large-scale production of oxide ceramics such as alumina and zirconia, the continuous pusher kiln serves as core equipment. However, many factories frequently encounter significant fluctuations in product dimensional deviation during capacity expansion. This lack of consistency typically stems from poor temperature field connection within the 11-meter-long furnace chamber, causing unintended thermal shock to products as they pass through different zones. The key to resolving this pain point lies in refined temperature zone management.   2. Technical Interpretation: The Scientific Logic of Nine-Zone Independent Temperature Control   2.1 Eliminating "Temperature Field Gaps"   The KYN-P17 pusher kiln features an 11-meter-long furnace chamber, precisely divided into 9 independently controlled temperature zones.   Preheating Zones (Zones 1–3): Gradually remove residual moisture and organic substances to prevent cracking caused by excessive heating rates. High-Temperature Sintering Zones (Zones 4–7): The critical stage for ceramic densification. The nine-zone design enables fine adjustment of power in each section at temperatures up to 1700 °C. Cooling Zones (Zones 8–9): Strictly control the cooling rate to relieve structural stress.   This multi-zone layout ensures a smooth and continuous temperature profile, eliminating inter-zone "temperature discontinuities" and thus guaranteeing highly consistent shrinkage rates for each batch of ceramics.   2.2 Microstructural Quality Control with ±1 °C Temperature Control Accuracy   Equipped with imported British Eurotherm 3504 controllers and an SCR phase-shift triggering system, the equipment achieves steady-state accuracy of ±1 °C. For B2B buyers, this means extremely stable conditions for grain growth, directly translating to minimized dimensional deviation of finished products.   3. Selection Guide: Key Evaluation Criteria for Continuous Sintering Kilns   When evaluating pusher kilns for mass production, the following parametric indicators are recommended:   Temperature Zone-to-Furnace Length Ratio: Longer furnace chambers require more independent temperature control zones. An 11-meter chamber equipped with 9 zones represents the golden ratio for ensuring process flexibility. Stability of Mechanical Propulsion: Continuous production relies on mechanical stability. Inspection should verify the design of "hydraulic pushing + automatic return line." The KYN-P17 is fitted with a circulating system of 137 corundum-mullite push plates, ensuring physical reliability for 24-hour uninterrupted operation. Thermal Efficiency and Outer Casing Temperature Rise: Superior selection should account for long-term operating costs. An outer furnace wall temperature rise ≤40 °C is direct evidence of high-performance thermal insulation materials (multi-layer fiberboard + air interlayer).
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