Currently, the demand for steel is slowing down, with high overall costs and low profits, and the situation in the steel industry is very severe. Especially for electric furnace steelmaking enterprises, competition will become increasingly fierce. How to effectively control costs and expand profit margins has become the primary issue for current electric furnace steel enterprises.

Nowadays, the development speed of electric furnace steelmaking in China is rapid. Ordinary electric furnaces still adopt the most common cold loading and opening furnace cover top loading technology. Nowadays, electric arc furnace steelmaking in China adopts the rail flat car crossing, loading scrap steel and pressure blocks into the material basket. Each time, the furnace cover needs to be rotated open and added to the furnace at least three to five times, each time lasting at least 5 minutes. The inability to add materials in one step causes thermal shutdown, and the electric furnace is in an open state during feeding, resulting in large heat loss, long smelting cycle, low production efficiency, high power consumption, high smelting costs, and a large amount of thick smoke during feeding, which also causes serious environmental pollution to the surrounding environment and air. In the current environment where the country vigorously regulates environmental protection and resolutely eliminates outdated production capacity equipment, high pollution and high… Cost, The low efficiency and many unfavorable factors will obviously directly affect the survival and development of electric furnace steelmaking enterprises. Therefore, the technological innovation of electric arc furnace steelmaking is imperative!

In response to the problems and process characteristics in the current production of electric arc furnace steelmaking in China, Honghe Company has invited several domestic metallurgical experts to form a technical research team. After years of continuous exploration, the latest high-tech energy-saving steelmaking equipment has been developed, which has obtained national invention patents with patent numbers ZL201721171112.9 and 201710824002.6. The electric arc furnace step-by-step feeding device is a new technology and process equipment for electric arc furnace steelmaking enterprises to solve the above problems, achieving the goals of high efficiency, energy saving, environmental protection, and low consumption production in electric arc furnace steelmaking.