Dropping-proof dust collecting filter bag

Abstract

The invention discloses a dropping-proof dust collecting filter bag. The dropping-proof dust collecting filter bag comprises a substrate and a filter bag body, wherein longitudinal ribs are fixedly mounted on a side surface of the substrate; supporting rings are fixedly mounted on the surfaces of the longitudinal ribs; a connecting ring is fixedly mounted at the ends, which are away from the substrate, of the longitudinal ribs; the longitudinal ribs are fixedly mounted on the inner ring of the connecting ring; and an annular groove is formed in the side surface, which is close to the longitudinal ribs, of the connecting ring. According to the dropping-proof dust collecting filter bag, a limiting column is clamped in a through groove, a loop tape is turned to adhere to a hook tape, thus, the filter bag body is in sleeving connection with a limiting ring, the limiting column is inserted in a C-shaped groove, thus, the limiting ring is inserted in the annular groove, then the limiting column rotates and can be in lap joint to the end, which is away from an opening, of the inside of the C-shaped groove, the filter bag body is fixed to a skeleton, an effect of facilitating assembling, disassembling and changing is achieved, dropping is avoided, and the dropping-proof dust collecting filter bag is flexible to use.

Description

technical field [0001] The invention relates to the technical field of accessories for bag-type dust collectors, in particular to an anti-shedding dust-removing filter cloth bag. Background technique [0002] The dust filter bag is the dust bag, which can be called the heart of the bag filter. The key part in the operation process of the filter, usually the cylindrical filter bag is hung vertically in the dust collector; while the dust bag needs to be fixed with the skeleton of the dust collector for use. [0003] At present, most of the dust-removing cloth bags on the market are difficult to be flexibly installed and disassembled with the frame of the dust collector. Not only is it troublesome to replace, but it is also easy to fall off from the frame and reduce the efficiency of the dust collector. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invention provides an anti-shedding dust filter bag, which solves the problem that...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an anti-shedding dust-removing filter cloth bag, which solves the problem that most of the dust-removing cloth bags on the market are difficult to be flexibly installed and disassembled with the frame of the dust collector. The problem of reducing the efficiency of the dust collector

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