A dust-removing shot blasting machine

Abstract

The present invention proposes a dust-removable shot blasting machine, comprising a polishing machine, a fixed cover, a movable cover, a walking slide, a driving cylinder, a pressing mechanism, a cyclone dust collector and a bag filter. The side is connected with the cyclone dust collector through the first dust removal pipe, and the cyclone dust collector is connected with the bag dust collector through the second dust removal pipe. The dust removal fan is installed on the second dust removal pipe. The hook running trough, the two sides of the hook running trough are respectively provided with a fixed cover and a movable cover, the two sides of the fixed cover are respectively provided with walking guide rails, and the two sides of the movable cover are provided with supports frame, the driving cylinder drives the movable cover to move to the top of the fixed cover along the walking guide rail, and the pressing mechanism drives the movable cover to move down and closely cooperate with the fixed cover, which can remove dust in time and reduce the dust in the working space pollution, and seal the top of the shot blasting machine so that the steel shot is not easy to fly out.

Description

【Technical field】 [0001] The invention relates to the technical field of shot blasting machines, in particular to a dust-removable shot blasting machine. 【Background technique】 [0002] Shot blasting machine is the most important general-purpose basic equipment in workpiece surface cleaning machinery and equipment. It is widely used in metal surface treatment such as derusting, polishing, and sand cleaning in industries such as ships, automobile engineering, and machinery manufacturing. The domestic and foreign markets have huge demand. The hook type shot blasting machine is the most widely used one. [0003] The shot blasting machines currently on the market produce a lot of dust during the working process, which destroys the air environment of the factory building. It is not enough to purify the air in the factory building only by natural ventilation. Workers have difficulty breathing during work, and Seriously affect physical and mental health, and it is easy to cause da...

AI Technical Summary

Problems solved by technology

[0003] The shot blasting machines currently on the market produce a lot of dust during the working process, which destroys the air environment of the factory building. It is not enough to purify the air in the factory building only by natural ventilation. Workers have difficulty breathing during work, and Seriously affect physical and mental health, and it is easy to cause danger during the work process. In addition, the hook-type shot blasting machine is a hook-hung workpiece that enters the chamber through the walking groove on the top of the cleaning chamber and reaches the cleaning station for cleaning.

During the shot blasting process of workpieces in the cleaning room, steel shots often fly out. On the one hand, it brings safety hazards to workers’ operation and maintenance, making workers easy to slip and bump when walking on the road with steel shots; On the one hand, it adds trouble to the daily cleaning work of the staff; on the other hand, the steel shots that fly out are often directly classified as garbage, so that they cannot be fully utilized, resulting in waste of resources

At the same time, the top sealing device of the prior art will wear the hook to a certain extent, which not only reduces the service life of the hook but also causes potential safety hazards

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