Adjustable purifier filtering device and use method thereof

Abstract

The invention provides an adjustable purifier filtering device and a use method thereof, belonging to the field of air purifiers. According to the adjustable purifier filtering device, the problem that an existing air purifier filtering device cannot be conveniently replaced by a user is solved. The adjustable purifier filtering device comprises a connecting ring, an inner support ring, an outer support ring, a plurality of baffles, a plurality of fixing rods, an adjusting frame, an adjusting sleeve, a plurality of transverse adjusting rods and filtering paper, wherein the top ends of the baffles are fixed together with the bottom surface of the outer support ring, and the bottom ends of the baffles are fixed together with the top surface of the connecting ring; upper guiding seats are fixed at the top ends of the fixing rods, lower guiding seats are fixed at the bottom ends of the fixing rods, the upper guiding seats are fixed on the bottom surface of the inner support ring, and the lower guiding seats are fixed on the top surface of the connecting ring; the adjusting frame comprises an upper guiding rod, a lower guiding rod, a baffling rod and a vertical adjusting rod which are sequentially connected, and a limiting rod is arranged on the vertical adjusting rod; and one ends of the transverse adjusting rods are connected with the outer wall of the adjusting sleeve, and limiting sleeves are fixed at the other ends of the transverse adjusting rods. According to the adjustable purifier filtering device, the filtering paper can be conveniently replaced by the user.

Description

technical field [0001] The invention belongs to the technical field of air purifiers, and relates to an adjustable purifier filter device and a using method thereof. Background technique [0002] In order to achieve a better filtering effect, the filtering device of the existing air purifier generally adopts cylindrical filter paper with a wavy structure. However, because the filter paper is bent to form a wavy shape, the strength is relatively low, and the wavy part is easily bent and deformed. As a result, the filtering effect is deteriorated. The traditional method is to increase the support structure inside, but it still cannot cooperate with the wave structure to form a support. It is necessary to bend the support structure and the wave structure together, but this will make the production process more complicated; [0003] The existing application number is 201710091070.6, which is a Chinese invention patent application titled "A filter device for an air purifier and i...

AI Technical Summary

Problems solved by technology

[0004] 1. After the filter paper is used, it needs to be replaced together with the support cylinder, and it is difficult for the user to replace it by himself, which makes the use cost high;

[0005] 2. The support hole is naturally formed after pressing the support sheet, so the opening is small, resulting in low utilization rate of filter paper and poor use effect;

[0006] 3. The support is only on the inner side of the filter paper, resulting in poor stability of the installed filter paper, and there may be folds at the same time, resulting in low use efficiency;

[0007] 4. There is no support structure at the upper and lower ends of the filter paper, so that the filter paper will move or shift along the axial direction of the support cylinder; therefore, it is necessary to improve

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