Bag type dust collector large-capacity dust hopper and dust discharging assistance device

Abstract

The invention discloses a bag type dust collector large-capacity dust hopper and a dust discharging assistance device. The dust hopper is divided into a plurality of dust hopper units through separating plates, and each dust hopper unit only corresponds to a part of the total filter area of a filter-bag in a dust removal box body, thereby lowering requirements for the dust hopper units, namely, reducing stress of the dust hopper units, and avoiding collapse or drop caused by overlarge stress on the wall of the dust hopper. A movable separating plate is positioned in the separating plate, and therefore when shaken, the movable separating plate can assist in dust discharging or dust cleaning. Besides, by means of a control valve, the dust hopper is communicated with a compressed air source so as to be aligned with a dust outlet for dust cleaning or dust discharging.

Description

technical field [0001] The invention relates to a large-capacity ash hopper of a bag-type dust collector, and also relates to an ash release aid device for the large-capacity ash hopper. Background technique [0002] Bag-type dust collector, including multiple dust removal boxes, and ash hoppers connected under each dust removal box. When the total filtering area of ​​the filter bag in each dust removal box is large, for example, the total filtering area reaches 14,000 square meters meters, the capacity of the ash hopper is very large, that is, there is a high requirement for the carrying capacity of the ash hopper. The existing large-capacity ash hopper is usually conical, and the conical wall of the large-capacity ash hopper is under excessive force. Large and prone to collapsing or falling off. Contents of the invention [0003] The first object of the present invention is to provide a large-capacity ash hopper that can be divided into a plurality of ash hopper units b...

AI Technical Summary

Problems solved by technology

[0002] Bag type dust collector, including multiple dust collection boxes, ash hopper connected under each dust collection box, the total number of filter bags in each dust collection box When the filtration area is very large, for example, when the total filtration area reaches about 14,000 square meters, the capacity of the ash hopper is required to be very large, that is, there is a high requirement for the carrying capacity of the ash hopper. The existing large-capacity ash hopper, usually Cone-shaped, the conical wall of the large-capacity ash hopper is too stressed, and it is easy to collapse or fall off

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