An air classification filter drying device for an air compressor

Abstract

The invention discloses an air classification filtering and drying device for an air compressor, which can filter the particulate matter in the air well by washing the filter assembly with water, and can also carry out circulating filtration on the water in the water tank, effectively ensuring The effect of water washing can improve the air cleanliness of the air compressor during operation, ensure the operation of the air compressor, and improve the processing performance. The water washing filter assembly of the present invention can treat the particulate matter in the air very well, and has a high processing capacity. Moreover, the problem of clogging will not occur, which solves the problem of frequent replacement of filter elements or filter membranes for ordinary filters, effectively improves the performance of continuous production, and reduces filtration costs. In addition, the present invention can also be applied to finishing according to air compressors It is still rough processing and selectively handles the air filtration situation to save filtration costs.

Description

technical field [0001] The invention relates to the technical field of air filtration and drying, in particular to an air classification filtration and drying device for an air compressor. Background technique [0002] At present, when processing and producing auto parts, it is necessary to perform operations such as powder spraying, sandblasting, and painting on auto parts, and this kind of processing operation requires the use of air compressors to operate them, while ordinary air compressors When the machine is working, it often directly uses the gas in the air. However, in the production workshop of this processing procedure, these processing procedures will cause a large number of polluting particles in the workshop. When these polluting particles pass through the air compressor for operation, Not only will it cause greater damage to the air compressor, but also, for the high-precision processing of auto parts, these polluted particles will have a greater adverse effect...

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Problems solved by technology

[0002] At present, when processing and producing auto parts, it is necessary to perform operations such as powder spraying, sandblasting, and painting on auto parts, and this kind of processing operation requires the use of air compressors to operate them, while ordinary air compressors When the machine is working, it often directly uses the gas in the air. However, in the production workshop of this processing procedure, these processing procedures will cause a large number of polluting particles in the workshop. When these polluting particles pass through the air compressor for operation, Not only will it cause greater damage to the air compressor, but also, for the high-precision processing of auto parts, these polluted particles will have a greater adverse effect on processing, such as larger condensed particles that are sprayed When it is on the surface of the workpiece, it will cause sand or pits on the surface, which will affect the surface quality of the workpiece and cause problems such as paint peeling off. Moreover, if the humidity in the gas is too high, it will have a greater impact on the surface of the workpiece, such as spray paint It is difficult to make a good bonding film between the paint and the surface of the workpiece. Sandblasting or powder spraying will cause greater contact between water vapor and the inner wall of the workpiece, coupled with high pressure during spraying and high temperature during action, resulting in oxidation of the inner wall of the workpiece. And other problems, affect the surface quality

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