Working principle
Continuous production: High melting rate (1.5 - 30 tons per hour), suitable for batch castings.
Low cost: The fuel is coke, and the energy consumption and operating costs are much lower than those of electric furnaces.
High adaptability: It can consume scrap steel and recycled materials, with flexible raw materials.
Structural and material characteristics
Furnace structure: tall, upright vertical cylinder (height 10–20 m, diameter 2–5 m), divided into furnace throat, shaft, hearth, and slag/iron tapholes.
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Special material: The shell is made of high-temperature resistant boiler steel, lined with high-aluminum refractory bricks; key parts (siphon port, liquid outlet port) are coated with a special refractory coating.
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Cooling system: The furnace body adopts gravity-driven natural circulation water cooling, without pump drive. It can protect itself even in case of power failure, requiring no emergency power supply.
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•Air intake design: Multiple rings of air vents are installed at the middle and lower parts. The modern type adopts plug-in oxygen-enriched air supply + cyclone nozzles, delivering hot air directly to the furnace core for more uniform combustion.
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Product Advantages：
1. Each machine has a large production capacity, capable of reaching 5-8 tons per hour. It has low power consumption. The maximum power of the single roller head is 30Kw, and the small roller head can be designed to be 22Kw. The equipment has a low failure rate. It is assembled with new type structural components and precision processing parts, and manufactured with advanced techniques. The high-speed and high-precision bearings and other wear-prone parts have a long service life, which is much higher than the performance of equipment from other companies.
2. The forming air duct is flexible and adjustable, customizable. The wind force requirement is not high, and the adjustment is simple.
3. The cost of using adhesive materials is low, the dispersion is good, the distribution is uniform, and the product strength is high.
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