Small-size air treatment device

Abstract

The invention provides a small-size air treatment device, and belongs to the field of air purification. The small-size air treatment device solves the problem that the filter screen cleaning of the existing air purification device is inconvenient. The small-size air treatment device comprises a cylindrical casing, wherein support legs are arranged at two sides of the casing; a filter plate for separating an inner cavity of the casing into an upper cavity and a lower cavity is fixed in the casing; the upper cavity is filled with active carbon particles; a filter barrel sleeves the lower end of the casing; the inner side wall of the filter barrel is attached to and leans on the outer side wall of the casing; the bottom of the filter barrel is provided with a plurality of air inlet holes in a penetrating way; at least two strip-shaped connecting holes penetrate through the side wall of the filter barrel; the connecting holes are in uniform distribution along the circumferential direction of the casing; strip-shaped lock holes are formed in the outer side wall of the casing; the lock holes and the connecting holes have the same number and are in one-to-one right aligned positions; magnetic pillars are inserted and fixed in the lock holes; pins made of magnetism attraction materials are inserted in the connecting holes; the outer end of each pin extends into the corresponding lock hole and is abutted against the corresponding magnetic pillar; an exhaust fan is arranged in the lower cavity and is fixed with the casing. The small-size air treatment device has the advantage that the filter barrel cleaning is convenient.

Description

technical field [0001] The invention belongs to the field of air purification, and relates to an air processor, in particular to a small air processor. Background technique [0002] Existing air purifiers such as a kind of activated carbon filter screen air purifier [application number: 201520671308.9; authorized announcement number: CN 204911153U] disclosed by China Patent Library include an air purification box, and the inner bottom of the air purification box is provided with a base, and the air purification There is an air purification port at the end of the box, and an air purifier is arranged in the air purification box, and the air purifier is arranged on the base; an activated carbon filter is arranged in the air purification box, and the activated carbon filter is arranged horizontally, and the activated carbon filter is a net. There is an activated carbon layer on the activated carbon filter, and the activated carbon filter is arranged below the air purification po...

AI Technical Summary

Problems solved by technology

However, when the above-mentioned purifier replaces the activated carbon, it is necessary to remove the entire air purification box first, then open the air purification box to take out the activated carbon filter for cleaning, and then close the air purification box again and reposition it. The above-mentioned whole process more cumbersome

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