Rust removal and corrosion prevention device for inner wall of pipeline

A technology for anti-corrosion devices and pipes, which is applied in the direction of surface coating liquid devices, grinding machines, metal processing equipment, etc., which can solve the problems of moving pipes, laborious rotation, uneven paint coating, etc., to save time and labor costs , the effect of improving the effectiveness

Inactive Publication Date: 2011-02-02
PANGANG GRP ENG TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Problems with traditional methods of corrosion protection include uneven paint application, the need to move and laboriously turn the pipe
In addition, the traditional rust removal and anti-corrosion treatment processes are carried out separately and cannot be completed continuously

Method used

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  • Rust removal and corrosion prevention device for inner wall of pipeline
  • Rust removal and corrosion prevention device for inner wall of pipeline
  • Rust removal and corrosion prevention device for inner wall of pipeline

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0021] figure 1 is a schematic diagram showing the structure of the pipeline inner wall rust removal device according to the present invention, image 3 is a schematic diagram showing the configuration of the pipe inner wall anticorrosion device according to the present invention.

[0022] refer to figure 1 and image 3 , according to the pipeline inner wall rust removal and anti-corrosion device of the present invention may comprise: support frame 10, can move along the pipeline inner wall; Pulling part 20, is connected to support frame 10 and is used for pulling support frame 10; Derusting part 30, is used for pipeline The inner wall is rubbed to achieve the purpose of rust removal; the spraying part 70 is used to spray anti-corrosion paint to the inner wall of the pipeline. According to the requirements of the rust removal and anticorrosion steps, the rust removal part 30 and the spraying part 70 are replaceably installed on the support frame 10 .

[0023] The following...

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PUM

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Abstract

The invention discloses a rust removal and corrosion prevention device for the inner wall of a pipeline. The device comprises a support frame, a rust removal component, a spraying component and a towing component, wherein the support frame comprises a mobile component; the rust removal component is used for removing rust by rubbing the inner wall of the pipeline; the spraying component is used for spraying anticorrosive paint to the inner wall of the pipeline; the towing component is connected to the support frame and used for towing the support frame; and the rust removal component and the spraying component can be alternatively arranged on the support frame. The rust removal and corrosion prevention device for the inner wall of the pipeline can be used for continuously finishing the rust removal and corrosion prevention treatments, thereby improving the effectiveness of the rust removal and corrosion prevention treatments and saving the time and the labor cost.

Description

technical field [0001] The invention relates to a rust removal and anticorrosion device for the inner wall of a pipeline. Background technique [0002] Metal pipes are easily corroded and rusted in a humid environment. Therefore, once the inner wall of the pipe is rusted, it is necessary to perform rust removal and anti-corrosion treatment on the pipe. In the traditional method, firstly, the damaged pipeline should be derusted. The usual methods are: knocking the outer wall of the pipeline with external force; Batch rust removal in the sand workshop. The problems of traditional rust removal methods include poor effectiveness of rust removal, difficulty in manually handling small diameter pipes, and the need to move the pipes to be treated because they cannot be operated on site. After the pipeline is derusted, in order to avoid further corrosion of the pipeline, it is necessary to spray paint on the pipeline for anti-corrosion treatment. The usual methods are: use iron wir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C7/02B24B27/033C23F15/00
Inventor 冉明星刘光顺王建国周旭刘俊何小龙汪顺福郝永川李兵徐曦何君
Owner PANGANG GRP ENG TECH
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