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Curved tube inner wall rust removal device

A curved pipe and pipe wall technology, which is applied in the field of derusting devices for the inner wall of curved pipes, can solve the problems of poor uniformity of derusting, high equipment cost, and poor convenience of use, and achieve good passing performance, improved grinding efficiency and quality.

Inactive Publication Date: 2018-08-03
TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The most commonly used derusting methods such as chemical methods, sand blasting, high-pressure water, etc., have problems such as high equipment costs, poor derusting uniformity, serious pollution, and poor usability.

Method used

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  • Curved tube inner wall rust removal device
  • Curved tube inner wall rust removal device
  • Curved tube inner wall rust removal device

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Embodiment Construction

[0024] The following clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] Such as Figure 1~3 As shown, a rust removal device for the inner wall of a curved pipe includes a bracket 1, a grinding block 2, an elastic member 3 and a power element 5. The power element 5 mainly provides rotating power, so a rotating device such as a motor can be used. The grinding block 2 is slidingly connected with the support 1 and can be in contact with the pipe wall. The two ends of the elastic member 3 are respectively connected with the grinding block 2 and the support 1. Through the elastic member 3, the grinding...

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Abstract

The invention belongs to the technical field of dust removal devices and particularly relates to a curved tube inner wall rust removal device. The curved tube inner wall rust removal device comprisessupports, grinding blocks, elastic parts and a power element. The grinding blocks are slidably connected with the supports and can make contact with the tube wall. The two ends of each elastic part are connected with the corresponding grinding block and the corresponding support. The supports are connected with the power element through a flexible shaft. The supports and the grinding blocks are can be rotated through the power element to conduct rust removal; the grinding blocks can make contact with the inner wall of a curved tube through the elastic parts; the grinding blocks can be guaranteed to adapt to pipelines with different diameters and curvatures so that the curved tube inner wall rust removal device can conduct rust removal smoothly. Moreover, the curved tube inner wall rust removal device has good passage capacity.

Description

technical field [0001] The invention belongs to the technical field of derusting devices, in particular to a derusting device for the inner wall of a curved pipe. Background technique [0002] There are various pipes with different diameters in various equipments in our country. Many pipes are made of metal. After a period of use, rust spots often appear on the inner wall of the pipes, so the equipment needs to be stopped for derusting. At present, the most commonly used rust removal methods, such as chemical methods, sand blasting, and high-pressure water, have problems such as high equipment costs, poor rust removal uniformity, serious pollution, and poor use convenience. Contents of the invention [0003] In view of the above technical problems, the present invention provides a device for removing rust on the inner wall of a curved pipe, which is portable and capable of performing on-site rust removal on various curved pipes with different diameters. [0004] In order ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B27/033B24B27/027B24B41/04
CPCB24B27/033B24B27/027B24B41/04B24B41/042
Inventor 张平宽黄杰宋贤杰张卓裴文超
Owner TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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