Combined type flat cloth bag pulse dust collector

Abstract

The invention relates to a dust collector, and aims at providing a combined type flat cloth bag pulse dust collector having strong ash removal capability, high dust removal efficiency and low emission concentration. The dust collector comprises an upper box body, a middle box body and a lower box body which are integrally assembled from top to bottom. A cover plate is welded to the middle portion of the upper box body, an air outlet is arranged at the bottom of the upper box body, a poppet valve is disposed in a pipeline of the air outlet, a pulse valve is arranged at the outer side portion of the upper box body, filter bags are welded to the middle box body, and an ash bucket and an air inlet are arranged in the lower box body. In the combined type flat cloth bag pulse dust collector, dusty gas goes into the ash bucket through the air inlet, part dust particles with larger size fall into the ash bucket due to inertial impaction and natural sedimentation, and other dust particles are risen by airflow and go into bag chambers. After being filtered by the filter bags, the dust particles are remained on the outer sides of the filter bags, the purified gas goes in the upper box body from the filter bags, and then are exhausted outside via the air outlet. The combined type flat cloth bag pulse dust collector has the strong ash removal capability, high dust removal efficiency and low emission concentration.

Description

technical field [0001] The invention relates to a dust collector, in particular to a combined flat bag pulse dust collector. Background technique [0002] At present, some pulse dust collectors on the market have the problem of dust reattachment during the dust removal process. The dust removal ability is relatively weak, the dust removal efficiency is low, and the emission concentration is high. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a combined flat bag pulse dust collector with strong dust removal ability, high dust removal efficiency and low emission concentration. [0004] The combined flat bag pulse dust collector of the present invention comprises an upper box body, a middle box body and a lower box body assembled from top to bottom, the middle part of the upper box body is welded with a cover plate, and the bottom of the upper box body is provided with a The tuyere and air outlet pipes are p...

AI Technical Summary

Problems solved by technology

[0002] At present, some pulse dust collectors on the market have the problem of dust reattachment during the dust removal process. The dust removal ability is relatively weak, the dust removal efficiency is low, and the emission concentration is high.

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