A kind of environmental protection three-way pipe surface treatment process

Abstract

The invention provides an environmental protection tee pipe surface treatment process, which is completed by the cooperation of the outer frame, the connecting cavity, four fixing devices, the driving device, the storage frame and the extraction pump. It will not fall off when it is used, the contact area between the tee pipe and the inner support fixture is relatively large, and this part of the contact area needs to be repainted in a larger area in the later stage, and because the inner cavity of the tee pipe is small, the atomized The paint is also difficult to spray onto the surface of the inner cavity, resulting in problems such as many dot-shaped bare layers that have not been sprayed on the inner wall of the tee pipe after spraying.

Description

technical field [0001] The invention relates to the technical field of three-way pipe processing, in particular to an environmental protection three-way pipe surface treatment process. Background technique [0002] The tee pipe is a kind of chemical pipe fitting with three openings, namely one inlet and two outlets, or two inlets and one outlet. It has a T shape and a Y shape. The present invention is aimed at a T-shaped three-way pipe. In the processing of some metal tee pipes, the inner and outer surfaces need to be sprayed, so as to play the role of anti-corrosion and anti-rust. [0003] The traditional spraying method usually clamps the inner support of the tee pipe, and then sprays the tee pipe with atomized paint. However, the traditional spraying method may encounter a series of problems in actual operation: [0004] In order to ensure that the three-way pipe will not fall during spraying, the contact area between the three-way pipe and the inner support fixture is r...

AI Technical Summary

Problems solved by technology

[0004] In order to ensure that the three-way pipe will not fall during spraying, the contact area between the three-way pipe and the inner support fixture is relatively large. The cavity is small, and the atomized paint is difficult to spray onto the surface of the cavity, resulting in many dot-shaped bare layers that have not been sprayed on the inner wall of the tee after spraying

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