A device for removing particulate impurities in the air. Piston-type machinery (internal combustion engines, reciprocating compressors, etc.), if the inhalation of dust and other impurities in the air will aggravate the wear of parts, it must be equipped with air filters. The air filter consists of a cartridge and a shell. The main requirements of the air filter are high filtration efficiency, low flow resistance, continuous use for a long time without maintenance.
air filter is mainly used in pneumatic machinery, internal combustion machinery and other fields, the role is to provide these mechanical equipment clean air, in order to prevent these machinery and equipment in the work of inhalation of air with impurity particles to increase the chance of abrasion and damage. The main component of the air filter is the filter and the casing, wherein the filter is the main filtration part, which undertakes the filtration of the gas, and the casing is the external structure which provides the necessary protection for the filter. The work requirement of air filter is to be able to undertake the high-efficiency air filtration work, not to increase the excessive resistance to the air flow, and to be able to work continuously for a long time.
Its hydraulic system on the hydraulic machinery also has different degrees of application, mainly used to adjust the hydraulic system tank internal and external pressure difference.