Steel wire electric dephosphorization and mechanical descaling machine for steel cord production

Abstract

The invention relates to a steel wire electric dephosphorization and mechanical descaling machine for steel cord production. The steel wire electric dephosphorization and mechanical descaling machine comprises a box-type machine frame, a descaling device, a dephosphorization device and a straightening device, wherein the descaling device, the dephosphorization device and the straightening device are arranged on the box-type machine frame in sequence. The steel wire electric dephosphorization and mechanical descaling machine further comprises a broken wire detecting device for detecting broken wires; the broken wire detecting device is arranged on the outer side of the box-type machine frame and located at a wire outlet; and the broken wire detecting device and the descaling device are both electrically connected with an electrical control device of steel cords. The steel wire electric dephosphorization and mechanical descaling machine for steel cord production is simple and compact in structure and reasonable in design, surface attachments of wire rods are removed through a mechanical descaling mode, the cleaning effect is improved, the production cost is reduced, and meanwhile, pollution of chemical descaling to the environment and hazards of chemical descaling to human bodies are reduced.

Description

Technical field [0001] The invention relates to a steel wire electric dephosphorization mechanical shelling machine, in particular to a steel wire electric dephosphorization mechanical shelling machine for steel cord production. Background technique [0002] The wire rod made of metal materials produces surface oxides during the hot rolling process, which seriously affects the cold working process of the wire rod. How to remove the adhesions on the surface of the wire rod is a problem. [0003] The traditional steel wire derusting is achieved by the chemical reaction of hydrochloric acid. The specific process is to first heat the steel wire with hydrochloric acid, add the steel wire material to etch, and then rinse and neutralize it. During the neutralization process, the hydrochloric acid and the neutralization liquid need to be heated and rinsed between them, which consumes a lot of energy such as fuel and water. At the same time, the use of this chemical method to process steel ...

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

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