Dust-proof slag removal device for metallurgical equipment

Abstract

The invention relates to the technical field of industrial production, in particular to a dust-proof slag removal device for metallurgical equipment. The dust-proof slag removal device comprises a slag discharging pipe of which the right lower end communicates with a barrel cover, and the bottom end of the barrel cover is provided with a slag barrel of which the bottom end is provided with a barrel base; the bottom end face of the barrel base is fixedly connected to a weighing instrument of which the bottom end face is fixedly connected to a support plate, and the bottom end of the support plate is provided with a hydraulic expansion device which comprises a piston rod, a piston block, a cylinder barrel, a check valve, an oil pipe, an oil tank and a motor; and the top end of the piston rodis fixedly connected to the support plate. In the slag removal device, through the arranged weighing instrument and the hydraulic expansion device, not only the collection amount of slag in the barrel can be measured directly, but also the slag barrel can be placed and moved automatically; the design is original in conception, and scientific, and the slag removal device has great economic benefits and broad market prospects, and is worth using widely.

Description

technical field [0001] The invention relates to the technical field of industrial production, in particular to a dust-proof metallurgical equipment slag removal device. Background technique [0002] Blast furnace ironmaking is a method of continuously producing liquid pig iron in a blast furnace using coke, iron-containing ore and flux. It is an important link in modern steel production. Although many ironmaking methods have been researched and developed by countries around the world, due to the relatively simple process of this method, The output is large, the labor productivity is high, and the energy consumption is low. Therefore, blast furnace ironmaking is still the main method of modern ironmaking. Its output accounts for more than 95% of the world's total pig iron production. Blast furnace slag is a waste slag discharged from the blast furnace when pig iron is smelted Therefore, there is an increasing demand for a dust-proof metallurgical equipment slag removal device...

AI Technical Summary

Problems solved by technology

[0003] Most of the metallurgical equipment currently on the market are blast furnaces. There is no targeted protection for the slag outlet of the general blast furnace. The setting of the exposed slag outlet is not only unsafe, but also pollutes the environment; The mouth did not recycle the high heat energy attached to the discharged slag, resulting in a large amount of waste of heat energy; and did not recycle a large amount of carbon monoxide attached to the slag discharge. Slag device

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