A kind of copper wire helically cut off to feed the molten copper tank

Abstract

The invention discloses a copper wire helical truncation feeding melting copper tank, which comprises a tank body, a cover body is arranged on the top of the tank body, a positioning support cylinder is vertically fixed in the middle of the surface of the cover body, and the surface of the cover body is equiangularly opened with a The feeding port corresponding to the side wall around the positioning support cylinder, one side of the side wall around the positioning support cylinder is provided with a lifting wire transmission assembly that can move up and down, and a variable diameter screw positioning mechanism is installed above the positioning support cylinder. There is a self-unlocking and cutting mechanism located under the lifting wire assembly. The present invention is installed on the top of the cover of the copper-dissolving tank, which can turn the coil of copper wire into a spiral shape, and then put it into the copper-dissolving tank for reaction, which greatly improves the contact area between the copper wire and the acid solution, so that the copper wire can Full reaction reduces the residue of copper wire, avoids the waste of raw materials, and reduces the preparation cost.

Description

technical field [0001] The invention belongs to the field of electrolytic copper foil preparation, and relates to a feeding melting copper tank after the copper wire is helically cut off. Background technique [0002] In the process of preparing electrolytic copper foil, the copper wire coils are usually rolled directly into the copper-dissolving tank to react with the acid solution in the copper-dissolving tank. Since the copper wire coils are densely compacted together, the copper wire The contact area with the acid solution is small, and a large amount of copper wire does not react and accumulates at the bottom of the copper-dissolving tank during the reaction with the acid solution, resulting in waste of raw materials and increasing the cost of electrolytic copper foil preparation. Contents of the invention [0003] The purpose of the present invention is to provide a kind of copper wire helical cut-off and feed dissolving copper tank, set on the top of the cover body ...

AI Technical Summary

Problems solved by technology

[0002] In the process of preparing electrolytic copper foil, the copper wire coils are usually rolled directly into the copper-dissolving tank to react with the acid solution in the copper-dissolving tank. Since the copper wire coils are densely compacted together, the copper wire The contact area with the acid solution is small, and a large amount of copper wire does not react and accumulates at the bottom of the copper-dissolving tank during the reaction with the acid solution, resulting in waste of raw materials and increasing the cost of electrolytic copper foil preparation

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