Purging device for emulsion on surface of strip steel on rolling mill outlet

A technology of emulsion and rolling mill, applied in workpiece surface treatment equipment, metal rolling, metal rolling, etc., can solve problems affecting the quality of strip steel, strip steel corrosion, etc.

Inactive Publication Date: 2019-04-16
SHANGHAI BAOYE GRP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the production of cold-rolled steel plates in the steel industry, a large amount of emulsion is used to cool the strip steel and rolls during steel plate rolling. However, the use of emulsion will form residues on the edge of the strip s

Method used

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  • Purging device for emulsion on surface of strip steel on rolling mill outlet

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Embodiment Construction

[0012] Example figure 1 As shown, the purging device of the strip surface emulsion at the exit of the rolling mill of the present invention includes a rolling mill exit cover plate 1, a bracket 2, a beam 3, a pipe clamp 4, an air pipe 5 and a nozzle 6, and the support 2 is arranged on the rolling mill exit cover The top surface of the board 1, the crossbeam 3 is horizontally arranged on the two vertical rods 21 of the support 2, the air pipe 5 is arranged on both sides of the crossbeam 3 through the pipe clamp 4, and the nozzle 6 is arranged on the The front end of the trachea 5 is connected to an air source at the tail end of the trachea 5 .

[0013] Preferably, the purging device also includes adjustable mounting bases 7, the adjustable mounting bases 7 are respectively arranged on the two vertical poles 21 of the support 2 and rise and fall along the two vertical poles 21, and the two ends of the crossbeam 3 are provided with on the adjustable mount 7.

[0014] Preferably...

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Abstract

The invention discloses a purging device for emulsion on the surface of strip steel on a rolling mill outlet. The purging device comprises a rolling mill outlet cover plate, a support, a cross beam, pipe clamps, gas pipes and spray nozzles. The support is arranged on the top face of the rolling mill outlet cover plate. The cross beam is horizontally arranged on two stand rods of the support. The gas pipes are arranged on the two sides of the cross beam through the pipe clamps. Each spray nozzle is arranged at the front end of the corresponding gas pipe. The tail end of each gas pipe is connected with a gas source. By means of the purging device, emulsion purging is achieved for the surface of the rolled strip steel, residues of the emulsion on the surface of the strip steel and caused corrosion are avoided, and therefore the rolling quality of the strip steel is ensured.

Description

technical field [0001] The invention relates to a purging device for the emulsified liquid on the strip steel surface at the exit of a rolling mill. Background technique [0002] In the production of cold-rolled steel plates in the steel industry, a large amount of emulsion is used to cool the strip steel and rolls during steel plate rolling. However, the use of emulsion will form residues on the edge of the strip steel after rolling, forming emulsion spots, emulsification The liquid spots are gray-brown traces on the surface of the strip, and the shapes are various. The residual emulsion will cause the strip to rust and seriously affect the quality of the strip. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a purging device for the emulsion on the surface of the strip steel at the exit of the rolling mill. Corrosion to ensure the rolling quality of the strip. [0004] In order to solve the above-mentioned te...

Claims

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Application Information

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IPC IPC(8): B21B45/02
Inventor 张亮刘玉萍
Owner SHANGHAI BAOYE GRP CORP
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