Automatic material feeding and blending, smoke prevention, dust control and emission reduction integrated system for electric furnace

Abstract

An automatic material feeding and blending, smoke prevention, dust control and emission reduction integrated system for an electric furnace is characterized by comprising a machine frame, the electric furnace installed on a lower platform of the machine frame, a balling bag which is close to the front side of the electric furnace and hung on a top platform of the machine frame, a balling smoke and dust trapping system next to the balling bag, a blending rack located on the back side of the electric furnace and installed on the lower platform of the machine frame, an alloy preparing overhead bin installed on the top of the blending rack, an electromagnetic vibrating feeder installed below the alloy preparing overhead bin, an alloy weighing hopper hung on the alloy preparing overhead bin, a bidirectional belt conveyer located below the alloy weighing hopper and installed on the blending rack, an electric furnace vibrating feeding trolley placed on the lower platform of the machine frame, a movable furnace rear automatic iron preparing device hung on the top platform of the machine frame, and a central integrated control system installed on the machine frame. The system is high in automation degree, capable of achieving smoke and dust removal, energy saving and emission reduction, relieving the labor intensity of staff and improving production efficiency, and capable of being widely applied to electric furnace smelting systems.

Description

technical field [0001] The invention relates to an integrated system for automatic batching, smoke elimination, dust removal and emission reduction of an electric furnace, which can be widely used in electric furnace smelting systems. Background technique [0002] At present, the existing electric furnace molten iron smelting industry generally has no dust removal device, and the smoke and dust generated during the electric furnace smelting molten iron and molten iron spheroidization will pollute the workshop environment, endanger the personal health of employees, and seriously pollute the atmosphere. And use manual feeding, the feeding is inaccurate, the molten iron quality is poor, the labor intensity of the operating workers is large, and many operating personnel are needed, and the residual heat of smoke and dust is wasted in vain. Contents of the invention [0003] The purpose of the present invention is to provide an integrated system for automatic addition of ingred...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing electric furnace molten iron smelting industry generally has no dust removal device, and the smoke and dust generated during the electric furnace smelting molten iron and molten iron spheroidization will pollute the workshop environment, endanger the personal health of employees, and seriously pollute the atmosphere

And manual feeding is used, the feeding is inaccurate, the quality of molten iron is poor, the labor intensity of the operators is high, many operators are required, and the waste heat of smoke and dust is wasted

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