External crack repairing device for metallurgical furnace in work

Abstract

The invention discloses an external crack repairing device for a metallurgical furnace in work. The external crack repairing device comprises a moving carrier and a cleaning box arranged on the moving carrier, wherein a cleaning cavity is formed inside the cleaning box, and a moving groove is formed in the right side of the cleaning cavity. The external crack repairing device can be tightly attached to the metallurgical furnace after being stretched, damage to a machine body due to overheating is prevented, and the external crack repairing device can drive a sweeping mechanism to rotate to clean and brush powder particles such as dust on the surface of the metallurgical furnace during attachment movement, so that subsequent crack searching is facilitated, the external crack repairing device can spray gravel after finding cracks for melting and filling by using internal heat, and meanwhile, the external crack repairing device can scrap and recycle redundant gravel, so that waste is reduced, the bumpy phenomenon on the surface of the metallurgical furnace is prevented, and the external crack repairing device can weld metal on an outer layer after filling, so that the metallurgical furnace is reinforced, next cracks are prevented from continuing to be generated, and meanwhile, the external crack repairing device achieves automation of the treatment process, improves the treatment efficiency greatly, and saves labor force.

Description

technical field [0001] The invention relates to an external crack repairing device for a working metallurgical furnace, and mainly relates to the technical field of metallurgy. Background technique [0002] Metallurgical furnaces are industrial furnaces for thermal processing of various materials or workpieces in the process of metallurgical production. Furnaces used in modern metallurgical industry can be divided into three categories: fuel furnaces, electric furnaces, and self-heating furnaces according to different heat sources. Fuel furnaces are currently used There are many, but the fuel furnace is easy to dry out due to the high temperature and too dry during use, resulting in cracks, and the internal temperature of the metallurgy is high, and the cracks will cause the internal heat to be lost to the outside, which not only affects The temperature during metallurgy will cause harm to the operators, and if the cracks are artificially repaired, it is necessary to wait fo...

AI Technical Summary

Problems solved by technology

[0002] Metallurgical furnaces are industrial furnaces for thermal processing of various materials or workpieces in the process of metallurgical production. Furnaces used in modern metallurgical industry can be divided into three categories: fuel furnaces, electric furnaces, and self-heating furnaces according to different heat sources. Fuel furnaces are currently used There are many, but the fuel furnace is easy to dry out due to the high temperature and too dry during use, resulting in cracks, and the internal temperature of the metallurgy is high, and the cracks will cause the internal heat to be lost to the outside, which not only affects The temperature during metallurgy will cause harm to the operators, and if the cracks are artificially repaired, it is necessary to wait for the fuel furnace to cool down before repairing, which is time-consuming, laborious and inefficient, and affects the work process. In view of the above shortcomings, the present invention improves

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