Cartridge compressed-air filter

Abstract

The invention aims to provide a cartridge compressed-air filter and adopts the technical scheme that the cartridge compressed-air filter comprises a cartridge body, an upper cover, a lower cover, a filter screen, an air inlet pipe and an air outlet pipe, wherein the upper cover is arranged at an upper opening of the cartridge body; the lower cover is arranged at a lower opening of the cartridge body; a blow-down valve is arranged in the center of the lower cover; three support legs are arranged at the bottom of the lower cover; the filter screen is placed in the middle inside the cartridge body and comprises bagged activated carbon, wire screen filter cotton and an iron screen frame; the air inlet pipe and the air outlet pipe are arranged on the outer side of the side wall of the cartridge body; the air inlet pipe is located at the lower part of the cartridge body and below the filter screen; and the air outlet pipe is located at the upper part of the cartridge body and above the filter screen. The cartridge compressed-air filter can be used for effectively removing vapor, dust and rust sediments in compressed air so as to greatly reduce equipment failures caused by compressed air quality, and is suitable for various equipment utilizing compressed air. Besides, the cartridge compressed-air filter is simple in structure, low in cost and convenient to mount.

Description

technical field [0001] The invention relates to the technical field of purification, in particular to a cartridge type compressed air filter. Background technique [0002] With the development of modern production technology, many control devices need to use compressed air, but the compressed air used in the device area often has water, rust, and dust, which can easily cause water accumulation in the air pipeline, and due to compression The air contains dust and rust residue, which causes the control valves and quick-break valves of the control equipment to rust and cannot be adjusted, which seriously affects the safe operation and normal production of the equipment. Contents of the invention [0003] The object of the present invention is to provide a cartridge type compressed air filter. [0004] The technical solution of the present invention is: a cylindrical compressed air filter, which is characterized in that it includes a cylinder body, an upper cover, a lower cov...

AI Technical Summary

Problems solved by technology

[0002] With the development of modern production technology, many control devices need to use compressed air, but the compressed air used in the device area often has water, rust, and dust, which can easily cause water accumulation in the air pipeline, and due to compression The air contains dust and rust residue, which will cause the control valves and quick-break valves of the control equipment to rust and cannot be adjusted, which seriously affects the safe operation and normal production of the equipment.

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