Efficient cyclone dust collector with internal guide vanes

Abstract

The invention discloses an efficient cyclone dust collector with internal guide vanes and aims at overcoming deficiencies of the existing efficient cyclone dust collector. The efficient cyclone dust collector mainly comprises a cylinder body 1, a cone 2, a gas inlet 3, an exhaust pipe 4, an exhaust hole 5, an ash discharge hole 6, the guide vanes 7 and a ring body 8. As for the efficient cyclone dust collector with the internal guide vanes, by combining with own working characteristics of a cyclone dust collector and mounting the guide vanes on an interface of inward and outward turning airflows at the lower end of the exhaust pipe in the cyclone dust collector or the nearby of the interface in a rotation movement directions of the airflows, particles in the inward turning airflow are further separated, so that the dust removing efficiency of the cyclone dust collector is improved. The device has the advantages of simple structure, convenience in mounting, efficient running with energy conservation and the like.

Description

technical field [0001] The invention relates to the field of cyclone dust collectors, in particular to a device for improving the dust removal efficiency of cyclone dust collectors. Background technique [0002] In the process of production and life, human beings need a clean air environment. However, many production processes (such as cement, non-ferrous metal smelting, casting, etc.) will emit a large amount of particulate matter. If it is discharged into the atmosphere randomly, it will pollute the atmosphere and endanger human health. In addition, since the 21st century, the problem of environmental pollution has intensified, and air pollution has become one of the problems to be solved urgently, especially the pollution and prevention of particulate matter (commonly known as PM2.5) in dust has become a hot issue of concern all over the world. Therefore, the dust-laden waste gas must be purified before it is allowed to be discharged into the atmosphere when it reaches t...

AI Technical Summary

Problems solved by technology

[0004] Cyclone dust collectors are generally used to collect particles above 5-15um. The disadvantage is that they cannot collect particles with a particle size of less than 5um, which limits the further improvement of their dust removal efficiency. This is mainly because: In traditional cyclone dust collectors, the cutting Most of the airflow entering the cyclone dust collector from the air inlet first flows along the wall of the cyclone in a spiral shape downwards towards the cone, forming an outer vortex

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