Sand blasting room

Abstract

The invention discloses a sand blasting room and relates to the field of sand blasting. The sand blasting room aims to solve the problem of air pollution caused by working of a steel sand circulationsystem in a traditional sand blasting room. The sand blasting room is characterized by comprising the steel sand circulation system, wherein the steel sand circulation system comprises a dust collection opening formed in the ground; a conveyor belt is arranged below the dust collection opening and crosses over a sand collection tank and a dust collection tank; a direction-variable rolling shaft perpendicular to the length direction of the conveyor belt is rotationally arranged on the side wall of the sand collection tank; the conveyor belt and the direction-variable rolling shaft are sleeved with an attachment film operating in a way of attaching to the conveyor belt; a plurality of magnetic strips perpendicular to the length direction of the conveyor belt are uniformly distributed on thesurface, contacting the attachment film, of the conveyor belt; and an abutting rolling shaft for attaching the attachment film to the conveyor belt is rotationally arranged on the side wall of the sand collection tank, and located between the direction-variable rolling shaft and the dust collection tank. The sand blasting room disclosed by the invention has the advantages of reducing the pollutiondegree of the steel sand circulation system to air during sand and dust separation.

Description

technical field [0001] The invention relates to the technical field of sandblasting, in particular to a sandblasting room. Background technique [0002] Sand blasting room is also called shot blasting room and sand blasting room. It is suitable for cleaning and derusting the surface of some large workpieces, and increasing the adhesion between the workpiece and the coating. : Mechanical recovery type shot blasting room and manual recovery type shot blasting room. Among them, the artificial recycling sandblasting room is economical and practical, simple and convenient to make, and simple to use materials, which greatly reduces the cost of the sandblasting room, and is also accepted by many customers, especially small and medium-sized enterprises. [0003] refer to figure 1 and figure 2 , is an existing sandblasting room, including a room body 1, a dust collection port 12 is opened on the ground in the room body 1, and the dust collection port 12 is connected to a dust col...

AI Technical Summary

Problems solved by technology

[0005] However, the existing sandblasting room is only equipped with a dust collection tank, and then the steel sand and sundries in the dust collection tank are sucked into the sand and dust separation device together. When the steel sand with dust is separated from the steel sand, there will be a large amount of Dust is discharged into the air and causes air pollution, which needs to be solved urgently

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