Dust removal device for welding wire drawing

Abstract

The invention belongs to the technical field of machining of welding wires and particularly relates to a dust removal device for welding wire drawing. The dust removal device for welding wire drawing comprises a plurality of wire drawing machines which are arranged side by side. A wire wiping machine is arranged at the front end of each wire drawing machine. The dust removal device for welding wire drawing is characterized in that the wire drawing machines and the wire wiping machines are connected with a dust removal main pipe through dust removal branch pipes respectively, a centrifugal fan is arranged at an outlet of the dust removal main pipe, and a water pool is arranged below the outlet of the dust removal main pipe. The dust removal device for welding wire drawing has the beneficial effects that dust generated in the wire drawing process can be rapidly and effectively pumped out, and the workshop environment is purified; since the dust which is pumped out is discharged in water, the dust is prevented from being diffused into the atmosphere, and secondary pollution is avoided; the structure is simple, the dust removal effect is good, the dust removal efficiency is high, and pollution generated in the wire drawing process is almost avoided.

Description

(1) Technical field [0001] The invention belongs to the technical field of welding wire processing, in particular to a welding wire drawing dust removal device. (2) Background technology [0002] Welding is a commonly used production process in workpiece connection at present. It has been widely used in shipbuilding, vehicles, power station equipment, petrochemical, aerospace, heavy machinery, mining, metallurgy, construction machinery and other departments. Most welding processes use welding wire, welding When welding, the welding wire and the workpiece need to be melted, and then pressure is applied, and the workpiece will form a permanent connection after cooling. The main production process of welding wire is: pretreatment-wire drawing-copper plating-layer winding. During the wire drawing process, especially fine drawing, due to the relatively fast drawing speed and the small specific gravity of the wire drawing powder, the wire drawing powder attached to the surface of ...

AI Technical Summary

Problems solved by technology

The main production process of welding wire is: pretreatment-wire drawing-copper plating-layer winding. During the wire drawing process, especially fine drawing, due to the relatively fast drawing speed and the small proportion of wire drawing powder, the wire drawing powder attached to the surface of the welding wire and the reel It is very easy to fly, and the drawing powder after drawing has been carbonized, similar to graphite and has a certain oiliness, it is easy to pollute the environment in a large area, it is difficult to clean up, and it seriously endangers the physical and mental health of employees. For this reason, many drawing factories use The bag or filter cartridge concentrator is used for stand-alone or system dust removal, but because the drawing dust is oily, it is easy to block the bag or filter cartridge, and the dust removal effect will be greatly reduced after long-term operation

In addition, during the operation process, it is necessary to constantly clean the cloth bag or filter cartridge and replace the cloth bag or new filter cartridge in time, which consumes a lot of manpower and material resources.

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