Self-cleaning type air filter

Abstract

The invention discloses a self-cleaning type air filter. The self-cleaning type air filter comprises an air inlet, a cylinder body, an air outlet, a filter element, a motor and a fan. The air inlet islocated in the top of the cylinder body. The air outlet is located in the side wall of the cylinder body. The filter element is located in the cylinder body. The filter element communicates with theair outlet. The bottom of the filter element and the bottom of the cylinder body are in sealing connection. The motor is connected with the fan. The motor and the fan are located in the cylinder body.The fan and the air inlet are arranged in a corresponding manner. A dust outlet is formed in the side face of the bottom of the cylinder body. The self-cleaning type air filter has the effects that self cleaning of the interior of the air filter is achieved, and the air filtering quality and efficiency are improved greatly.

Description

technical field [0001] The invention relates to the technical field of air filtering equipment, in particular to a self-cleaning air filter. Background technique [0002] Air filter is an important and necessary supporting equipment for fluid machinery, such as automobiles, excavators and other mechanical equipment, used to remove dust and impurities contained in the air sucked by fluid machinery, and improve the quality of the inhaled air . [0003] In the prior art, after the air intake port of the air filter enters the air, the dust is filtered and purified through the filtering effect of the filter element or the filter screen. Often after long-term use, the air with dust is inhaled and filtered, and the dust is adsorbed on the filter element or filter screen. surface, as well as the inner surface of the equipment, after long-term use, the filtering effect of the filter element or filter screen is weakened, the air intake is blocked, and it is easy to cause wear or corr...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, after the air intake port of the air filter enters the air, the dust is filtered and purified through the filtering effect of the filter element or the filter screen. Often after long-term use, the air with dust is inhaled and filtered, and the dust is adsorbed on the filter element or filter screen. surface, as well as the inner surface of the equipment, after long-term use, the filtering effect of the filter element or filter screen is weakened, the air intake is blocked, and it is easy to cause wear or corrosion damage to the equipment itself, which affects the air purification effect; at the same time, in the prior art The air intake system is all automatic air intake, the wind force is weak, and the air intake resistance of the air filter is relatively large, which cannot achieve a good air filter effect

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