Efficient cyclone dust collector with double-layer side wall

Abstract

The invention relates to the technical field of mineral dust particle collecting devices, provides an efficient cyclone dust collector with a double-layer side wall, and aims to solve the problems that in the particle collecting process of a cyclone dust collector in the prior art, particles are repeatedly driven by an outer vortex to rotate when sliding down along the inner wall of a cone, so that the energy consumption is increased and the dust collecting efficiency is reduced. The efficient cyclone dust collector which comprises a cone, wherein the cone comprises an inner side wall and an outer side wall; an interlayer between the inner side wall and the outer side wall communicates with an ash bucket; and a circular seam is formed in the inner side wall. The efficient cyclone dust collector has the beneficial effects that particles gathering on the inner side wall can quickly enter the interlayer between the inner side wall and the outer side wall through the circular seam, directly slide down to the bottom of the cone along the outer side wall, and then fall into the ash bucket for dust collection; the particles which enter the interlayer are no longer mixed with vortex airflow; and consequently, the problem that the particles are repeatedly raised by the vortex airflow when sliding down along the side wall of the cone can be well solved, the pressure loss can be reduced, the energy consumption can be reduced, and the dust collecting efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of mineral dust granular material collection devices, in particular to a high-efficiency cyclone dust collector with double-layer side walls. Background technique [0002] With the development of new dry process cement production technology, in response to the development requirements of the national cement industry for energy conservation and emission reduction, the collection of grinding products is an important part of it, and the dust collection efficiency of dust collectors is getting higher and higher. [0003] The cyclone dust collector is a common equipment in the cement production process, and it is of great significance to improve its dust collection efficiency. [0004] The traditional cyclone dust collector converts the linear movement of the dust-laden airflow into circular rotation by the upper vortex structure. When the dust-laden gas enters the cyclone dust collector, a small part moves alon...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a double-layer side wall high-efficiency cyclone dust collector to solve the problem that when the cyclone dust collector in the prior art collects granular materials, when the granular materials slide down the inner wall of the cone, they are repeatedly brought up by the outer vortex. Rotation, resulting in increased energy consumption and reduced dust collection efficiency

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