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Steel wire rust cleaning method and device

A technology of steel wire and steel rust, which is applied in the field of surface derusting of mechanical steel wire materials before cold drawing and extension, can solve problems such as environmental pollution, polluted water and air, and incomplete treatment, and achieves simple structure of the device, good treatment effect, and high treatment efficiency. low cost effect

Inactive Publication Date: 2007-03-28
王一
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AI Technical Summary

Problems solved by technology

During the neutralization process, the hydrochloric acid and the neutralization liquid need to be heated, and they need to be washed in between, which consumes a lot of energy such as fuel and water. At the same time, using this chemical method to treat steel wire will produce a large amount of waste acid, which has strong corrosion Untreated discharge will seriously pollute the water body, soil and air, so the discharge is strictly restricted by the state, and it needs to be treated before it can be discharged. However, the cost of waste acid treatment is extremely high, so there is a phenomenon of incomplete treatment and discharge, causing environmental pollution. Not conducive to environmental protection

Method used

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  • Steel wire rust cleaning method and device

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings: the method of the present invention at least includes the following two steps, first the mechanical loosening of steel wire surface rust is carried out, and secondly the loose steel wire surface rust is cleaned and derusted .

[0016] The mechanical loosening treatment is to use at least one set of peeling rollers to act on the incoming steel wire material, causing it to be bent and deformed under force, so as to loosen the rust attached to the surface of the steel wire; the cleaning and rust removal is to use a Steel wire rust removal device, that is, a rotating roller with a wire brush to clean and remove loose steel rust.

[0017] The device of the steel wire derusting method according to the present invention at least includes a support, a hollow main shaft 4 is installed on the support 5, a turntable 8 is arranged at one end of the main shaft, and a descaling mach...

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Abstract

The present invention relates to a steel wire rust-removing method and its equipment. Said method mainly includes the following two steps: firstly, mechanically-loosening rusty steel wire by utilizing a group of stripping rollers to make the rust on the steel wire surface be loosened; then brushing the rusty steel wire surface by adopting a steel wire rust-removing device. Said steel wire rust-removing equipment includes the following several portions: a supporting frame, a hollow main shaft, a rotary disk, a rust-removing roller, a pair of front guide sleeves and a pair of rear guide sleeves and a group of stripping rollers.

Description

technical field [0001] The invention relates to a method and device for removing rust on the surface of a mechanical steel wire material before cold drawing and stretching. Background technique [0002] The traditional derusting of steel wire is realized by the chemical reaction of hydrochloric acid. The specific process is firstly heated with hydrochloric acid, put into the steel wire material to etch, and then rinse and neutralize. During the neutralization process, the hydrochloric acid and the neutralization liquid need to be heated, and they need to be washed in between, which consumes a lot of energy such as fuel and water. At the same time, using this chemical method to treat steel wire will produce a large amount of waste acid, which has strong corrosion Untreated discharge will seriously pollute the water body, soil and air, so the discharge is strictly restricted by the state, and it needs to be treated before it can be discharged. However, the cost of waste acid t...

Claims

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Application Information

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IPC IPC(8): B08B1/00B08B1/04B21C43/04
Inventor 王一
Owner 王一
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