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Rust removal system and rust removal method for drainage pipe for water conservancy irrigation

A drainage pipe and water conservancy technology, which is applied to the parts of grinding machine tools, abrasive surface adjustment devices, manufacturing tools, etc., can solve the problem that the effective contact between the wire brush and the inner diameter of the drainage pipe cannot be guaranteed, rust removal marks are easily left, and the processing environment is harsh and other problems to achieve the effect of ensuring cleanliness and health, improving service life and simple operation

Pending Publication Date: 2022-05-17
艾春辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a derusting system and derusting method for drainage pipes for water conservancy irrigation, which solves the problem of wire brush derusting, which is easy to leave traces of derusting, and cannot guarantee the inner diameter of the wire brush and the drainage pipe. effective contact, and in the process of pipeline derusting, the processing environment is harsh

Method used

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  • Rust removal system and rust removal method for drainage pipe for water conservancy irrigation
  • Rust removal system and rust removal method for drainage pipe for water conservancy irrigation
  • Rust removal system and rust removal method for drainage pipe for water conservancy irrigation

Examples

Experimental program
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Effect test

Embodiment 1

[0053] A rust removal system for drainage pipes for water conservancy and irrigation, comprising a guide frame 1, a support ring 2 and at least three rust removal brushes 3 arranged on the support ring 2, the outer circumference of the support ring 2 is evenly spaced and fixedly connected with at least six Fixed cylinder 4, the end of the fixed cylinder 4 far away from the support ring 2 is clamped and fixed with a length adjustment member 5, and the end of the length adjustment member 5 far away from the fixed cylinder 4 is clamped and fixed with an elastic extrusion cylinder 6, and three derusting brushes 3 are placed Inside the elastic extruding cylinder 6, the insides of the other three elastic extruding cylinders 6 are provided with smoothing heads 7, the left side of the guide frame 1 is fixedly connected with at least three limit rods 8, and the right side of the support ring 2 is provided with a The limit groove 9 matched with the limit rod 8, the drive assembly 10 is f...

Embodiment 2

[0055] As an improvement of the previous embodiment, this embodiment includes a guide frame 1, a support ring 2 and at least three rust removal brushes 3 arranged on the support ring 2, as attached figure 1 As shown, the guide frame 1 includes a limiting plate 25 and a moving plate 26, the right side of the moving plate 26 runs through and is threadedly connected with a threaded rod 27, the left end of the threaded rod 27 is rotationally connected with the right side of the limiting plate 25 through a bearing, and moves The top, the bottom and the front and rear sides of plate 26 are all rotated and connected with support plate 28 by turning block, and support plate 28 is connected with moving roller 29 in rotation away from one end of moving plate 26, as attached Figure 8 As shown, the top, bottom and front and rear sides of the limiting plate 25 are rotatably connected with the I-shaped block 30 through the rotating block, and the surface of the support plate 28 is provided ...

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Abstract

The invention discloses a rust removal system and method for a drainage pipe for water conservancy irrigation, the rust removal system comprises a guide frame, a supporting ring and at least three rust removal brushes arranged on the supporting ring, and the invention relates to the technical field of pipeline rust removal. According to the rust removal system and method for the drainage pipe for water conservancy irrigation, the length adjusting piece is used as a modular assembly, connection between the elastic extrusion cylinder and the fixed cylinder is achieved in a clamping mode, stable connection of different lengths is achieved, meanwhile, it is guaranteed that the rust removal system and method are suitable for drainage pipes with different calibers, and rust removal brushes and trowelling heads are arranged at intervals; the rust removing brush and the trowelling head are used for removing rust removing marks caused by the rust removing brush, the first spring is used for guaranteeing that the rust removing brush and the trowelling head make effective contact with the inner diameter of the drainage pipe, and the problem that the rust removing brush and the trowelling head cannot make effective contact with the inner diameter of the drainage pipe after long-time use and abrasion are avoided; escape of derusting dust is effectively avoided, and cleanliness and health of the machining environment are further guaranteed.

Description

technical field [0001] The invention relates to the technical field of rust removal for pipelines, in particular to a rust removal system and a rust removal method for drainage pipes for water conservancy irrigation. Background technique [0002] Metal pipes must be derusted before installation. Derusting the outer surface of the pipe is relatively simple, but it is more difficult to derust the inside of the pipe. For pipes with larger diameters, personnel can enter the interior for derusting, but it is labor-intensive and time-consuming; If the internal rust removal of the pipeline is required, it can only be treated by acid and alkali washing with chemicals, but the cost is high and the operation is difficult, especially for the drainage pipes used for water conservancy irrigation. A set of rust removal devices inside pipes of different sizes is costly and complicated to operate. [0003] For example, the patent No. is CN110450031A, a method for making an adjustable rust ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B27/033B24B27/00B24B41/02B24B41/04B24B41/00B24B47/12B24B55/00B24B53/12B24B1/00B21F1/02
CPCB24B27/033B24B27/0007B24B27/0076B24B41/02B24B41/04B24B41/007B24B47/12B24B55/00B24B53/12B24B1/00B21F1/02
Inventor 艾春辉
Owner 艾春辉
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