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Technological method for cooling steel wires

A process method and steel wire technology, applied in cleaning methods and appliances, chemical instruments and methods, manufacturing tools, etc., can solve the problems of large consumption of bath liquid and high surface temperature of steel wire, so as to reduce the cost of wastewater treatment, avoid environmental pollution, and ensure Effect of Pickling Quality

Inactive Publication Date: 2020-10-27
JIANGSU FUERTE METAL PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing cooling water tank can only rely on adding tap water to ensure the consumption ratio of the tank solution. The surface temperature of the steel wire is high, and the consumption of the tank solution is also large

Method used

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  • Technological method for cooling steel wires

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Embodiment Construction

[0011] Below, the substantive features and advantages of the present invention will be further described in conjunction with examples, but the present invention is not limited to the listed examples.

[0012] A process method for steel wire cooling in this embodiment includes the following steps: S100: pass the waste water generated by water washing after pickling into the cooling tank; S200: put the steel wire in the cooling tank to cool; S300: absorb the acid mist Pipes suck up the acid mist gas. In the above technical scheme, the cost of wastewater treatment can be reduced by using the pre-treated acid water to flush the overflow water and reuse it instead of tap water; at the same time, the pre-coated pickling steel wire is achieved in the production process, which better ensures the pickling quality of the steel wire . Pickling water is corrosive to a certain extent, and acid mist gas will be generated when passing through the high-temperature steel wire. The acid mist c...

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Abstract

The invention relates to a technological method for cooling steel wires. The technological method comprises the following steps that 100, waste water generated in the water washing process implementedafter pickling is introduced into a cooling bath; 200, the steel wires are put into the cooling bath for cooling; and 300, acid mist gas is sucked away through an acid mist adsorption pipe. Accordingto the technological method for cooling the steel wires, the pickling water is recycled for reuse, and the waste water treatment cost is lowered; meanwhile, the pickled steel wires are precoated in the production process, and the pickling quality of the steel wires is guaranteed better; and an adsorption method and a sealing method are adopted for dually controlling acid mist from overflowing, and the problem that acid mist overflows in the production process to cause environment pollution is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of steel wire processing technology, in particular to a process method for steel wire cooling. Background technique [0002] Steel wire is one of the four types of steel plates, tubes, shapes, and wires. It is a reprocessed product made of hot-rolled wire rods by cold drawing. The main processes of steel wire production include raw material selection, shelling, cold drawing, heat treatment, Quenching, cooling, and surface treatment, most of which are heating the steel wire above the eutectoid temperature to transform pearlite to austenite, and then cooling in different ways to obtain various structures and properties. The cooling method is to pass the steel wire through a cooling water tank filled with cooling water for cooling. The existing cooling water tank can only rely on adding tap water to ensure the consumption ratio of the tank solution, and the surface temperature of the steel wire is high, which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D9/52C21D1/00C23G1/08B08B15/04
CPCB08B15/04C21D1/00C21D9/525C23G1/08
Inventor 唐琪诚奚建平刘翔宇
Owner JIANGSU FUERTE METAL PROD CO LTD
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