Shot blasting polisher

Abstract

The invention belongs to the technical field of pipeline cleaning, and particularly relates to a shot blasting polisher which comprises a frame body, a box body and an air compressor. The frame body is in cylindrical design; connecting seats which are uniformly distributed are fixedly connected to the side surface of the frame body; the number of the connecting seats is four, and the four connecting seats are all in different horizontal planes according to the design; the sides, far away from the frame body, of the connecting seats are rotatably connected with rotating seats through rotating shafts; the rotating seats are provided with supporting rods; the side, far away from the frame body, of each supporting rods is rotatably connected with rollers through a rotating shaft; the corresponding rollers are symmetrically arranged on the two sides of each supporting rod; the surfaces of the rollers are provided with threads; and the sides, away from the supporting rods, of the rollers arefixedly connected with electric motors. Since the supporting rods and the rollers which obliquely correspond to a pipe wall, the shot blasting polisher spirally ascends and descends in the pipeline,and further is matched with shot blasting pipes at different horizontal planes to perform rotary shot blasting impact, so that the pipeline is more evenly impacted by metal shots, and the shot blasting cleaning effect is enhanced.

Description

technical field [0001] The invention belongs to the technical field of pipeline cleaning, in particular to a shot blasting machine. Background technique [0002] In the prior art, during the long-term working process of the metal pipe exhaust device, the inner wall is easily attached with more dust and impurities. If it is not polished and cleaned during the long-term use, it will easily cause corrosion to the metal pipe. At the same time, when the impurities When the layer is thicker, it is easy to affect the exhaust effect. Since the exhaust pipes usually have different diameters and long lengths, when cleaning, they are often disassembled into multiple sections and then cleaned by beating. This cleaning method not only requires more manpower, but also has low cleaning efficiency. At the same time, because the exhaust pipe is affected by the hot gas for a long time, the dirt on the inner wall is relatively solid. When cleaning, it is easy to use too much force and cause da...

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology and solve the problems in the prior art that the pipeline cleaning process is cumbersome and inefficient and requires a lot of labor costs, a shot blasting machine proposed by the present invention

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