A multi-directional environmental protection air filter

Abstract

The invention provides a multi-directional environment-friendly air filter, which includes a housing, a cavity is arranged inside the housing, and a hollow cylinder is arranged on the side wall of the housing, part of which is arranged outside the housing; a piston is slidably arranged in the cylinder, and the cylinder is at the outer end of the housing The air inlet is set at the top, and the cylinder is provided with an air outlet on any opposite side of the part outside the shell; the inner part of the air inlet is rotated by a torsion spring to set the movable baffle of the air inlet; the air outlet is on the outside of one end close to the shell The upper part is rotated by a torsion spring to set the movable baffle of the air outlet; the side of the piston close to the cavity is rotated to set a connecting rod, the other end of the connecting rod is connected to the eccentric part of the disc, and a motor is set at the bottom of the cavity, and the motor drives the disc to rotate ;A pm10 filter is set on the outer side of the air inlet, and a pm2.5 filter is set on the inner side of the air outlet. The air purifier filters the air in stages, avoiding that the pm2.5 filter screen is often blocked by large particle pollutants, improving the working cycle of the air purifier, and has a simple structure, smooth operation, and high purification efficiency.

Description

technical field [0001] The invention belongs to the field of air purification, in particular to a multi-directional environment-friendly air filter. Background technique [0002] PM2.5, also known as particulate matter that can enter the lungs, refers to particulate matter in the atmosphere with a diameter less than or equal to 2.5 microns. Although PM2.5 is only a small component of the earth's atmospheric composition, it has an important impact on air quality and visibility. Compared with coarser atmospheric particulate matter, PM2.5 has a small particle size, is rich in a large amount of toxic and harmful substances, has a long residence time in the atmosphere, and has a long transportation distance, so it has a greater impact on human health and the quality of the atmospheric environment. After being inhaled into the human body, it will directly enter the bronchi, interfere with the gas exchange of the lungs, cause diseases including asthma, bronchitis and cardiovascula...

AI Technical Summary

Problems solved by technology

[0005] (1) Technical problems solved Aiming at the deficiencies in the prior art, the present invention provides a multi-directional environmental protection air filter, which solves the problem that the air filter of the prior art is prone to filter screen clogging during use, and the filter efficiency low technical issues

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