Duplex layered cyclone and duplex layered multi-pipe dust remover thereof

Abstract

The invention discloses a duplex layered cyclone and a duplex layered multi-pipe dust remover thereof. The duplex layered cyclone comprises a plurality of cyclone cylinder bodies (1) and a centrifugal guide pipe (2). The cyclone cylinder bodies (1) are distributed in a layered structure. A space for dust and air to flow is formed on the outer surface of the cyclone cylinder body (1) in an inner layer and the inner surface of the cyclone cylinder body (1) in an outer layer. Centrifugal guide blades (3) are uniformly arranged at a port of the upper end of each cyclone cylinder body (1). The centrifugal guide pipe (2) enters the cyclone cylinder bodies (1) by passing through thru holes of the centrifugal guide blades (3). According to the duplex layered cyclone and the duplex layered multi-pipe dust remover thereof, disclosed by the invention, the dust-removing efficiency of the high-concentration dust is improved and the resistance loss is reduced through carrying out cyclone layered treatment for many times. As the duplex layered multi-pipe dust remover adopts the duplex layered cyclone disclosed by the invention, the dust-removing effect of the high-concentration dust is improved.

Description

technical field [0001] The invention relates to a cyclone, in particular to a compound stratified cyclone. The present invention also relates to a compound layered multi-pipe dust collector using the above compound layered cyclone. Background technique [0002] Dust collectors or dedusting equipment are commonly used facilities in boilers and industrial production. They are equipment that separate dust from flue gas. [0003] Authorized notice number CN2481419Y utility model patent just discloses a kind of dust catcher that is comparatively common at present, and its whole is a box structure, is made up of box body, ash hopper and some cyclones (being cyclone of the present invention). [0004] The cyclone is an important key component of the dust collector, and its swirl effect directly affects the effect of dust removal. [0005] The utility model patent with the authorized announcement number of 201020414Y discloses a centrifuge (namely, a cyclone), which includes a swi...

AI Technical Summary

Problems solved by technology

[0008] In order to solve this problem, technicians in this field have developed a two-stage dust collector. For details, see the utility model patent with the authorized publication number 2481419. However, such a dust collector has a large volume, high cost, and slightly higher resistance loss.

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