Air filter blowback self-cleaning device for air compressor

Abstract

The invention discloses an air filter blowback self-cleaning device for an air compressor, and belongs to the technical field of air filters. The self-cleaning type air filter comprises an air filter shell, a self-cleaning type air filter element is arranged in the air filter shell, a nano coating is arranged on the periphery of the self-cleaning type air filter element, an air filter exhaust port is formed in the axial side of the self-cleaning type air filter element, and a purging unit used for purging the self-cleaning type air filter element is arranged at the air filter exhaust port. The purging unit comprises a high-pressure air pipe and a spray head arranged at the end of one side of the high-pressure air pipe, and the spray head is located at the air filter exhaust port and conducts blowing treatment on the self-cleaning type air filter element. Aiming at the problems existing in the prior art, the invention provides the air filter blowback self-cleaning device for the air compressor, the problem of dust accumulation of an air filter element can be effectively solved, the air filter blowback self-cleaning device is simple in structure and convenient to install, the filter pressure loss is reduced, the service life of the filter element is prolonged, and the operation efficiency of a whole unit is improved.

Description

technical field [0001] The invention belongs to the technical field of air filters, and more specifically relates to an air filter back-blowing self-cleaning device for an air compressor. Background technique [0002] The air filter of the air compressor generally uses wood pulp fiber or synthetic fiber filter elements. During the use process, dust and impurities gradually accumulate, the resulting pressure loss is also gradually increasing, and the energy efficiency of the whole machine is gradually decreasing. According to different working conditions, the replacement cycle ranges from 1000h to 4000h, which not only wastes resources, but also increases the user's use and maintenance costs. [0003] By regularly cleaning the dust on the surface of the filter element, the pressure loss of the filter element can be effectively reduced and the service life of the filter element can be extended. For the air compressor industry, a large-capacity pre-filter is usually added to t...

AI Technical Summary

Problems solved by technology

This solution solves the problems of the existing technology, such as large resistance, fast loss of filter elements and filter paper, high operation and maintenance costs, and a high-pressure self-cleaning air filter that is easy to operate.

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