Electric welding multi-protective device

Abstract

The invention provides an electric welding multi-protective device, and belongs to the technical field of electric welding protective devices. The electric welding multi-protective device comprises a welding spot protective cover, a flexible ventilating pipe and a mobile electric welding dust remover, wherein one end of the flexible ventilating pipe is communicated with the welding spot protective cover, and the other end of the flexible ventilating pipe is communicated with the mobile electric welding dust removal. The design of welding spot protection is adopted, and harmful light is isolated from a harmful light generating source, so that the radiation of electric welding arc light is protected more comprehensively, the damage of the welding arc light to other surrounding people is prevented, and the sealing performance of subsequent dust removal work is ensured. Due to the design of variable light filtering, repeated troublesome operation is avoided, and the work efficiency is improved. The welding spot protective cover is connected with the mobile electric welding dust removal, harmful soot, dust and gas generated during the welding process are absorbed, and the health of workers and the surrounding work environment are protected. The integral test of the device shows that the requirements of dust removal efficiency, pressure drop and noise reduction are met, and the dust removal efficiency can achieve 99%.

Description

technical field [0001] The invention relates to a multiple protection device for welding spots, which belongs to the technical field of electric welding protection devices. Background technique [0002] With the rapid development of welding technology to high-quality, high-efficiency, and automation processes, various welding materials and welding methods associated with high-efficiency and automation have been rapidly promoted and applied. Whether it is self-shielded flux-cored welding wire or gas-shielded flux-cored welding wire; whether it is double-wire automatic welding or multi-wire automatic welding, the use of large heat input welding will inevitably lead to a sharp increase in the emission of harmful substances in the work area; on the other hand , in some rapidly rising new welding structure manufacturing enterprises, due to lack of awareness of safety, health and environmental protection, poor ventilation conditions in the work area, and no effective smoke exhaust...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of harming the human body and polluting the atmosphere caused by the excessive concentration of harmful substances and excessive emission of smoke and dust caused by welding workers.

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