Dust recovery and dust removal explosion-proof device

Abstract

The invention discloses a dust recovery and dust removal explosion-proof device, and belongs to the field of dust recovery and filtration treatment. The dust recovery and dust removal explosion-proofdevice comprises a cyclone recovery device and a dust spraying device which are arranged along the horizontal direction. The cyclone recovery device comprises a cylinder body and a cone body which arearranged up and down. The cyclone recovery device and the dust spraying device are arranged in a matched mode, dust is subjected to cyclone recovery and then subjected to spraying dust removal treatment through spraying water, and the dust treatment effect is improved. A heat conduction mechanism is arranged at the front end of the cyclone recovery device, and the heat conduction mechanism heatsand dries the dust recovered into the cylinder body, moisture in dust can be removed easily, dust particles are prevented from adhering to the inner wall of the device during cyclone recovery, and thedust particles can fall into a cylindrical dust falling hopper easily. Meanwhile, an automatic dust return mechanism is arranged at the lower end of the cylindrical dust falling hopper, and dust in the cylindrical dust falling hopper can be cleaned automatically and regularly.

Description

technical field [0001] The invention relates to the field of dust recovery and filtration treatment, and more specifically relates to a dust recovery and dust cleaning explosion-proof device. Background technique [0002] The powder spraying room is a production plant for coating metal, plastic, wood and other materials. Through powder spraying, the surface of metal, plastic, wood and other materials is covered with a protective layer and a decorative layer. Among them, plastic spraying is one of the coating treatment processes. Plastic spraying treatment is to charge the plastic powder through a high-voltage electrostatic device, and under the action of an electric field, spray the paint onto the surface of the workpiece, and the powder will be evenly adsorbed on the workpiece. surface, forming a powdery coating. However, there will still be a lot of dust in the workshop after spraying. [0003] In the existing technology, the dust in the factory building is often collect...

AI Technical Summary

Problems solved by technology

However, there will still be a lot of dust in the workshop after spraying

[0003] In the existing technology, the dust in the factory building is often collected and processed by the cyclone dust collector. Although the dust collection efficiency of the cyclone dust collector is high, if there is moisture in the air, the dust will not be dry. In this case, if the dust is recycled directly through the cyclone dust collector When the dust is collected, the dust will adhere to the inner wall of the cyclone dust removal device, which is not conducive to the ash treatment of the dust; in addition, there will be a large amount of particles and a small amount of gas in the collected dust, if directly collected, there will be a small amount of dust gas floating in the In the air, and if the dust is not further processed after collection, it will also cause the problem of dust accumulation in the later stage, which will not achieve the effect of environmental protection and dust removal

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