Air box-bag type dust collector integrated with high efficiency cyclone dust collection

Abstract

The invention provides an air box-bag type dust collector integrated with high efficiency cyclone dust collection. The dust collector comprises a shell which is provided with an air inlet and a clean gas outlet; a bag type dust collection part and a gravity cyclone dust collection part are arranged in a cavity of the shell, and the gravity cyclone dust collection part and the bag type dust collection part are in series connection; dusty gas enters into the shell through the air inlet, undergoes treatment successively in the gravity cyclone dust collection part and the bag type dust collection part and is then discharged; and the gravity cyclone dust collection part and the bag type dust collection part are respectively provided with an ash outlet. According to the invention, the gravity cyclone dust collection part of the dust collector is improved in the invention, the interior space of the dust collector is reasonably divided into a gravity settling chamber and a cyclone separation chamber, so multistage treatment of the dusty gas is effectively carried out, and a dust removal effect is guaranteed; gas treated by the gravity cyclone dust collection part enters into the bag type dust collection part through an air outlet for dedusting again; and the whole dust collector has the advantages of high dust collection efficiency, low operating cost and a small land occupation area.

Description

technical field [0001] The invention relates to a bag type dust collecting device, in particular to an air box type bag type dust collector which collects high-efficiency cyclone dust collection. Background technique [0002] At present, the dust collectors on the market are relatively mature technologies, mainly including cyclone dust removal, gravity dust removal, bag dust collection, electric dust removal, etc. However, there are not many equipment based on gravity sedimentation, cyclone dust removal and bag dust removal. Moreover, most of the devices are complex in structure and small in handling air volume, so there is an urgent need to provide a PPF air box bag type dust collector with good separation effect and low energy consumption, which integrates high-efficiency cyclone collection. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides an air box bag type dust collector with high efficiency cyclone dust...

AI Technical Summary

Problems solved by technology

[0002] At present, the dust collectors on the market are relatively mature technologies, mainly including cyclone dust removal, gravity dust removal, bag dust collection, electric dust removal, etc. However, there are not many equipment based on gravity sedimentation, cyclone dust removal and bag dust removal. Moreover, most of the devices are complicated in structure and small in handling air volume, so there is an urgent need to provide a PPF air box bag filter with good separation effect and low energy consumption, which integrates high-efficiency cyclone collection.

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