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Steel tube inner wall shot blasting cleaning machine

A technology of shot blasting cleaning machine and inner wall of steel pipe, which is applied in abrasive jet machine tools, used abrasive processing devices, abrasive materials, etc., can solve the problems of low automation of cleaning machines, and achieve good use effect, flexible rotation and cleaning efficiency. high effect

Inactive Publication Date: 2015-03-25
UNIV OF JINAN
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But the overall automation of the cleaning machine is low

Method used

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  • Steel tube inner wall shot blasting cleaning machine
  • Steel tube inner wall shot blasting cleaning machine
  • Steel tube inner wall shot blasting cleaning machine

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Embodiment Construction

[0043] The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings. Such as Figure 1-15As shown, the invention discloses a steel pipe inner wall shot blasting cleaning machine, which includes a steel pipe support and conveying part, a movable sealing chamber 5, a shot blasting treatment part, and a shot sand recovery and separation part. The supporting and conveying part of the steel pipe includes a fixed sealing chamber 6, one end of the steel pipe workpiece is placed in the fixed sealing chamber 6, and the other end of the steel pipe workpiece penetrates into the movable sealing chamber 5 through the workpiece entrance, and the movable sealing chamber 5 is equipped with a hydraulic motor-driven The shot blasting device 12 is located at the end of the sand feeding mechanism 2 and is supported in the inner wall of the steel pipe workpiece by the rotary support mechanism.

[0044] The shot blasting process...

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Abstract

The invention discloses a steel tube inner wall shot blasting cleaning machine. The steel tube inner wall shot blasting cleaning machine comprises a steel tube supporting and conveying part, a movable seal chamber, a shot blasting treatment part, a shot recycling and separating part, wherein the shot blasting treatment part comprises a shot blaster. The steel tube inner wall shot blasting cleaning machine is characterized in that the steel tube supporting and conveying part comprises a fixed seal chamber; one end of a steel tube workpiece is put in the fixed seal chamber, and the other end of the steel tube workpiece penetrates through the movable seal chamber via a workpiece inlet; the movable seal chamber is internally provided with the shot blaster driven by a hydraulic motor; the shot blaster is positioned on the end part of a shot conveying mechanism, and is supported inside the inner wall of the steel tube workpiece via a rotary support. The cleaning machine has the advantages of high automation degree, convenience in regulation and good use effect.

Description

technical field [0001] The invention relates to the technical field of surface processing, in particular to a shot blasting machine for cleaning the inner wall of a steel pipe. Background technique [0002] In recent years, with the continuous development and expansion of China's natural gas, petroleum and other industries, opportunities and opportunities have been brought to the development of the pipeline transportation industry. At the same time, the quality requirements for steel pipes used in pipeline transportation are also getting higher and higher. [0003] In order to remove the rust and scale on the surface of the steel pipe, improve the adhesion of the anti-corrosion layer as much as possible, and minimize the pollution caused by the steel pipe itself to the conveying medium, it is often necessary to carry out special anti-rust and rust-removing treatments on the surface. For the metal surface with firm paint and heavy corrosion, it is still not possible to meet t...

Claims

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Application Information

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IPC IPC(8): B24C3/16B24C7/00B24C9/00
CPCB24C3/16B24C7/00B24C9/00B24C9/003B24C9/006
Inventor 王守仁李亚东汤以品高文曹斐杨学锋乔阳
Owner UNIV OF JINAN
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