Filter barrel assembly structure of purifier

Abstract

The invention provides a filter barrel assembly structure of a purifier and belongs to the technical field of purifier equipment and solves the technical problems of short service life of a filter core of a conventional purifier. The filter barrel assembly structure comprises a mounting rack and a cylindrical filter core; the filter core is rotationally connected onto the mounting rack; a drivingpiece I capable of driving the filter core to rotate is fixed on the mounting rack; guide rails are fixed on the mounting rack, located on the outer side of the filter core and arranged in the axial direction of the filter core; an air injection device is glidingly arranged on the guide rails, and a driving piece II capable of driving the air injection device to reciprocate along the guide rails is fixed on the mounting rack; the air injection device comprises a nozzle facing the outer circumferential surface of the filter core. The filter barrel assembly structure can perform cleaning and regeneration on the filter core of the purifier, so that the cyclic utilization rate of the filter core and the purification effect of the purifier are increased, the replacement cycle of the filter coreis prolonged, the service life of the filter core is prolonged, and the use cost is greatly saved.

Description

technical field [0001] The invention belongs to the technical field of purifier equipment, and relates to a filter barrel assembly structure of a purifier. Background technique [0002] Air purifiers, also known as "air cleaners", air fresheners, and purifiers, refer to decoration pollution that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc.) , bacteria, allergens, etc.), products that effectively improve air cleanliness. Existing air purifiers usually use filter elements to remove odors, toxic chemicals and toxic gases from the air, and can also use oxidation or decomposition filter elements to capture bacteria and viruses. The filter element in the air purifier is usually cylindrical, combined with the circular appearance and matching shell, its expansion area and filtration capacity are large, and this kind of filter element is widely used. However, the air purifiers on the market place the fi...

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Problems solved by technology

[0004] Although the air purifiers in the above-mentioned patent documents are equipped with spray nozzles and air holes, they cannot clean the air filter bucket efficiently and reliably.

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