High-efficiency interception type environment-friendly bag-type dust collector

Abstract

The invention discloses a high-efficiency interception type environment-friendly bag-type dust collector, and belongs to the technical field of bag-type dust collection. A plurality of dust-passing fiber nets are annularly encircled to form a polygonal dust collection bag, the dust-passing fiber nets are connected between an outer positioning rod and an inner moving rod, and the outer positioningrod and the inner moving rod are distributed in an inside-outside staggered manner, multiple groups of dust passing fiber nets are symmetrically arranged at a certain angle, the dust passing area of the multi-angle dust removal cloth bag is increased to a certain extent, when the multi-angle dust removal cloth bag absorbs dust to reach a certain saturation state, the dust blockage triggering module is triggered under the influence of high air pressure, and the high air pressure formed by blockage serves as a triggering condition, the motor is triggered and driven, and then the pulling mechanism is wound to be matched with the multiple inner moving rods, the dust passing fiber net is driven to vibrate back and forth inside and outside, the effect of shaking off dust on the dust passing fiber net is achieved, the continuous dust suction performance of the dust passing fiber nets is recovered to a certain degree, and the high-efficiency interception effect of the dust passing fiber nets is achieved.

Description

technical field [0001] The invention relates to the technical field of bag dust removal, and more specifically relates to a high-efficiency interception type environmental protection bag dust collector. Background technique [0002] The bag filter is a dry dust filter device, which is suitable for collecting fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-woven felt, and the filter function of the fiber fabric is used to filter the dusty gas. After filtering, when the dust-containing gas enters the bag filter, the dust with large particles and specific gravity will settle down due to the effect of gravity and fall into the ash hopper. When the gas containing finer dust passes through the filter bag, the dust will be blocked. To purify the gas. [0003] During the use of the bag filter, the dust adheres to the filter bag quickly and frequently. When there is too much dust attached to the outside of the filter bag, that is, after the adsorpt...

AI Technical Summary

Problems solved by technology

[0003] During the use of the bag filter, the dust adheres to the filter bag quickly and frequently. When there is too much dust attached to the outside of the filter bag, that is, after the adsorption of the filter bag reaches a certain saturation state, its adsorption capacity is reduced to the minimum and cannot continue. To effectively filter dust, it is often necessary to cut off the air intake source during the dust removal process, which requires shutdown operation, and then cleans the filter bag by external means, which undoubtedly leads to low dust removal efficiency

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