Steel pipe inside and outside derusting process

A steel pipe and process technology, applied in the field of rust removal inside and outside the steel pipe, can solve the problems of easy accumulation of large rust, affect the appearance and use, and incomplete rust removal, etc., and achieve the effect of convenient use and thorough rust removal

Inactive Publication Date: 2016-12-14
天津市世纪道康建筑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A large amount of rust is easy to accumulate on the inner and outer walls of the steel pipe, which seriously affects the appearance and use
The traditional rust removal method is relatively simple, and there are problems of incomplete rust removal and inability to take care of both internal and external rust removal. Therefore, a process for internal and external rust removal of steel pipes is designed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The following will be described in detail in conjunction with the embodiments of the present invention.

[0016] A process for removing rust on the inside and outside of a steel pipe, comprising the following steps: 1) vibration, 2) internal rust removal with a rust removal needle, 3) sand blasting and embroidery removal, and 4) shot blasting and rust removal;

[0017] 1) Vibration:

[0018] The steel pipe is fixed on the workbench by the clamp, and the self-excited vibration cylinder is driven by the motor to shake off the rust inside and outside the steel pipe through horizontal and vertical vibrations;

[0019] 2) Derusting needle to remove internal rust:

[0020] Insert the derusting needle into the steel pipe, and manually rotate the derusting needle to wipe off the rust in the steel pipe;

[0021] 3) Sand blasting to remove embroidery:

[0022] Using a sand blasting machine, sand particles are sprayed from the muzzle, and the sand particles collide with the inn...

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PUM

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Abstract

The invention discloses a steel pipe inside and outside derusting process. The steel pipe inside and outside derusting process comprises the steps of (1) vibration, (2) inside derusting through a dedusting needle, (3) sand blasting derusting, and (4) impeller blasting. According to the steel pipe inside and outside derusting process, application is convenient, inside derusting and outside derusting can be combined, derusting is thorough, and the effects that the natural metal color of the inner and outer surfaces of a steel pipe is represented, and the steel pipe is attractive and elegant are achieved.

Description

technical field [0001] The invention relates to the field of rust removal of steel pipes, in particular to a process for removing rust inside and outside of steel pipes. Background technique [0002] A large amount of rust is easy to accumulate on the inner and outer walls of the steel pipe, which seriously affects the appearance and use. The traditional rust removal method is relatively simple, and there are problems of incomplete rust removal and inability to take care of both internal and external rust removal. Therefore, a process for internal and external rust removal of steel pipes is designed. Contents of the invention [0003] The invention provides a process for removing rust inside and outside a steel pipe, which includes the following steps: 1) vibration, 2) internal rust removal with a rust removal needle, 3) sand blasting and embroidery removal, and 4) shot blasting for rust removal; [0004] 1) Vibration: [0005] The steel pipe is fixed on the workbench by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24C1/08B24C5/06
CPCB24C1/086B24C5/062
Inventor 戴奎
Owner 天津市世纪道康建筑科技有限公司
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