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A method and device for improving the cleaning effect of cold-rolled strip steel

A cold-rolled strip steel cleaning effect technology, applied in metal rolling, metal rolling, metal processing equipment, etc., can solve problems such as poor cleaning effect, and achieve the effect of improving cleaning effect

Active Publication Date: 2019-12-03
SHOUGANG JINGTANG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a method and device for improving the cleaning effect of cold-rolled strip steel, which solves the technical problem of poor cleaning effect in the prior art when cleaning cold-rolled wide-spec steel strip. Realized the technical effect of improving the cleaning effect of cold-rolled wide-gauge strip steel

Method used

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  • A method and device for improving the cleaning effect of cold-rolled strip steel
  • A method and device for improving the cleaning effect of cold-rolled strip steel
  • A method and device for improving the cleaning effect of cold-rolled strip steel

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Experimental program
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Effect test

Embodiment 1

[0049] Such as figure 1 As shown, the present embodiment provides a method for improving the cleaning effect of cold-rolled steel strip, including:

[0050] Step S101: During the cleaning process of the cold-rolled steel strip, the pressure value between the brush roller and the cold-rolled steel strip in the cleaning section is acquired in real time, and the bristles of the brush roller are made of abrasive materials.

[0051] In a specific implementation process, the cold-rolled steel strip is a cold-rolled wide-gauge (galvanized) steel strip, and its width is greater than 1700mm.

[0052] In the specific implementation process, a brush roller is arranged in the cleaning section, and bristles are installed on the brush roller. When cleaning the strip steel, the brush roller rotates and drives the bristle to clean the surface of the strip steel.

[0053] In the specific implementation process, there are many kinds of bristles, and each kind of bristles has different characte...

Embodiment 2

[0103] Such as figure 2 As shown, based on the same inventive concept, this embodiment provides a device for improving the cleaning effect of cold-rolled strip steel, including:

[0104] The acquisition unit 201 is used to acquire the pressure value between the brush roller in the cleaning section and the cold-rolled steel strip in real time during the cleaning process of the cold-rolled steel strip, and the bristles of the brush roller are made of abrasive materials;

[0105] The first adjusting unit 202 is used to adjust the pressure value between the brush roll and the cold-rolled steel strip, so that the pressure value between the brush roll and the cold-rolled steel strip is stable within a preset range .

[0106] As an optional implementation manner, the acquiring unit 201 is specifically configured to:

[0107] Acquire the current value of the motor corresponding to the brush roller in real time, the motor is used to drive the brush roller to rotate, and the current ...

Embodiment 3

[0124] Based on the same inventive idea, such as image 3 As shown, the present embodiment provides a device 300 for improving the cleaning effect of cold-rolled strip steel, including a memory 310, a processor 320, and a computer program 311 stored in the memory 310 and operable on the processor 320, When the processor 320 executes the computer program 311, the following steps can be implemented:

[0125] During the cleaning process of the cold-rolled steel strip, the pressure value between the brush roller in the cleaning section and the cold-rolled steel strip is obtained in real time, and the bristles of the brush roller are made of abrasive materials; The pressure value between the cold-rolled steel strip makes the pressure value between the brush roll and the cold-rolled steel strip stable within a preset range.

[0126] In a specific implementation process, when the processor 320 executes the computer program 311, any method step in Embodiment 1 may be implemented, whi...

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Abstract

The invention discloses a method for improving the washing effect of cold rolled band. The method for improving the washing effect of the cold rolled band comprises the steps that in the process of washing the cold rolled band, the pressure value between a brush roller in a washing section and the cold rolled band is acquired in real time, and the bristle of the brush roller is made of abrasive materials; and the pressure value between the brush roller and the cold rolled band is adjusted to enable the pressure value between the brush roller and the cold rolled band to be stabilized within a preset range. By means of the method, the technical problem that in the prior art, when washing is carried out on the cold rolled wide specification band, the washing effect is not good is solved. Theinvention further provides a device for improving the washing effect of the cold rolled band.

Description

technical field [0001] The invention relates to the technical field of strip steel processing, in particular to a method and device for improving the cleaning effect of cold-rolled strip steel. Background technique [0002] Generally, a large amount of residues such as rolling oil, emulsion, iron powder or loose impurities will remain on the surface of cold-rolled strip steel, and the total amount is generally as high as 300-600mg / m 2 , these residues will pollute the surface of the strip steel. If it is not cleaned, residual solid particles and carbides will be formed on the surface of the strip steel after passing through the annealing furnace. Scratches will eventually affect the quality of the finished strip. [0003] Cold-rolled wide-gauge strip steel is more difficult to clean because of its wider width and large cleaning area for the strip steel. Moreover, the production quality requirements of ultra-wide automotive sheets are relatively high, and the steel types us...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21B45/02
Inventor 李文波任新意肖激杨常生财李晓磊宋丹高慧敏张学范张超阳刘佳奇于超宁媛媛
Owner SHOUGANG JINGTANG IRON & STEEL CO LTD