Steel wire derusting device

Abstract

The invention relates to a steel wire derusting device which comprises a plurality of first steel wire derusting machines and a plurality of second steel wire derusting machines which are respectivelyprovided with phosphorus breaking rollers for derusting the surfaces of steel wires. The phosphorus breaking rollers of the first steel wire derusting machines are obliquely arranged, and the phosphorus breaking rollers of the second steel wire derusting machines are horizontally arranged. The steel wires are subjected to oblique brushing through the first steel wire derusting machines, the steelwires are subjected to horizontal brushing through the second steel wire derusting machines, and the horizontal brushing and the oblique brushing are combined, so that dead angle-free derusting of the steel wires is realized.

Description

technical field [0001] The invention belongs to the technical field of metal surface treatment, in particular to a steel wire derusting device. Background technique [0002] It often takes a period of time before the steel wire is produced and actually used. During this period, due to various reasons, the surface of the steel wire will be rusted, which will affect the actual use. Therefore, it is necessary to derust the surface of the steel wire before using it. deal with. [0003] At present, the method of rust removal on the surface of steel wire is generally pickling and rust removal. The principle is to use the acid in the pickling solution to chemically react with the metal oxide to dissolve the metal oxide and remove the rust and dirt on the steel surface. However, after the steel wire is pickled and derusted, it must be cleaned with a large amount of water and passivated. The large amount of waste water, waste acid, and acid mist formed by it will cause environmenta...

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Problems solved by technology

[0004] Of course, there are also some physical derusting methods. The steel wire derusting device in the prior art generally uses a phosphorus-breaking roller to perform flat brush derusting on the surface of the steel wire. This derusting method can only derust the upper, lower or left and right surfaces of the steel wire. It cannot be used to remove rust on other positions of the steel wire, and there is a dead angle in the rust removal

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