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Steel cord cleaning process and device

A cleaning device and steel cord technology, applied in the field of steel cord surface treatment, can solve the problems of affecting the quality and output of steel cord products, failing to meet the requirements of the electroplating process, and high degree of automation, achieving good pickling effect and structural Reasonable, the effect of improving production efficiency

Active Publication Date: 2014-12-24
HENAN HENGXING SCIENCE & TECHNOLOGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing cleaning method is mainly pickling. The pickling method is highly automated. The acid concentration is automatically adjusted during the pickling process. The acid adjustment tank is fed with both water and acid. Many variables need to be controlled. If there is a problem in one link, it needs to be stopped for rectification. , the production efficiency is low, and the pickling effect is poor, the operation is inconvenient, and the requirements of the electroplating process cannot be met, thus affecting the product quality and output of the steel cord

Method used

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with some specific embodiments.

[0018] see figure 1 and figure 2 , The meaning of each symbol in the figure: 1-heating rod, 2-temperature control meter, 3-acid liquid pool, 4-acid liquid lifting pump, 5-cold water washing tank, 6-wire hole, 7-steel cord ⅰ, 8-acid water circulation pump, 9-pickling tank, 10-steel cord ⅱ, 11-acid liquid circulation pump.

[0019] To achieve the above object, the present invention adopts the following technical solutions:

[0020] A steel cord cleaning process, including a pickling part and a water washing part, the steel cord is first cleaned through the pickling part, and then through the water washing part for the second cleaning, and a part of the acid-containing water in the washing part circulates into the pickling Partially used, excess acidic water drains at the bottom of the cold water wash sink.

[0021] The acid liquid in the pickling part and the water...

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Abstract

The invention relates to a steel cord cleaning process, and the cleaning process comprises an acid pickling part and a washing part, wherein the steel cord is firstly cleaned by the acid pickling part and secondly cleaned by the washing part, acid-containing water in the washing part is circularly entered into the acid pickling part. The steel cord cleaning process has the advantages of excellent cleaning effect, simple process, and thorough cleaning, besides 20-30% of acid is saved and production efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of steel cord surface treatment, and in particular relates to a cleaning process and device for steel cords. Background technique [0002] Steel cord is developed along with the development of radial tire. The radial tire with steel cord as the skeleton material has a series of excellent characteristics such as high speed, high load and durability. With the development of the automobile industry, the demand for manufacturing steel cords is increasing, and at the same time, new requirements are put forward for the performance and quality of steel cords. Steel cords need to go through processes such as heating, pickling, drawing, electroplating, and thermal diffusion during production. The pickling process is to remove the hard and brittle scale on the surface of the steel cord and prepare for the subsequent electroplating process to obtain a firm coating. [0003] The existing cleaning method is mainly pick...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G3/00
Inventor 白军帅
Owner HENAN HENGXING SCIENCE & TECHNOLOGY CO LTD
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