Air purifier with double filtering function

Abstract

The invention discloses an air purifier with a double filtering function. The air purifier with the double filtering function comprises a filtering box. A filtering layer is arranged inside the filtering box. A motor base is arranged at the bottom of the filtering box and located below the filtering layer. A motor is arranged in the motor base. Fan blades are arranged between the motor and the filtering layer and located at the upper end of the motor. A power supply is arranged on the outer wall surface of the filtering box and electrically connected with the motor. The air purifier with the double filtering function is characterized in that a coarse grain screen cleaning device is arranged outside the filtering box; by arranging a two-layer filtering shell, coarse impurities clamped outside a filter screen when air is treated preliminarily can be removed, the air purification quality in the subsequent stage is improved, and convenience is brought to operators; and the structure is simple, and using is convenient.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an air purifier provided with a two-layer filter. Background technique [0002] Air purification equipment, as the name suggests, is a device used to purify the air. It is widely used in industry and life. With the decline of urban air quality, especially industrial waste gas, the waste gas contains more particulate matter, and consumers' With the enhancement of health care awareness, more and more consumers begin to pay attention to and use air purification equipment, so designing a device that can purify the air is currently needed. [0003] An air purification device is currently disclosed, which includes a casing and a fan arranged in the casing, the casing includes a bottom casing and a top casing matched with the bottom casing, and the casing is arranged with a An air outlet, an air inlet channel, an air outlet and an air outlet channel, wherein the air outlet cha...

AI Technical Summary

Problems solved by technology

Since the air outlet channel assembly does not need to be assembled with screws, assembly errors are avoided, and the sealing of the air outlet channel is ensured, thereby improving the air purification performance of the air purification equipment. However, when the air is initially filtered, various Large particles of air debris bring inconvenience to subsequent air purification and reduce the quality of purification

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