A self-cleaning dust removal water film filter plate

Abstract

The invention discloses a novel self-cleaning dust-removing water film filtering plate. The novel self-cleaning dust-removing water film filtering plate comprises a filtering plate edge frame, wherein a plurality of metal wire net plates and plastic net plates are arranged in the filtering plate edge frame; the metal wire net plates and the plastic net plates are alternatively arranged at intervals; each metal wire net plate is formed by weaving a plurality of wave-shaped steel wire nets; the metal wire net plates and the plastic net plates are fixed with each other by metal wires. When large-particle dust passes through the metal wire net plates and the plastic net plates, the metal wire net plates are deformed to vibrate, and the dust adhered to the metal wire net plates and the plastic net plates is crushed and dissolved by continuously-impacting water particles, so as to be brought away, and furthermore, the self-cleaning effect is realized and the filtering plate can be used for a long period; impact in different directions is generated by movement directions of particles via through holes of different angles, so that the dust gas and water mist are sufficiently mutually mixed, collided and adsorbed under the action of the plurality of layers of net plates; the specific gravity of dust particles, which are not dissolved, is increased under the action of steam after the particles pass through the unit, and the particles can be easily centrifuged and condensed in the next procedure.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a self-cleaning dust-removing water film filter plate for dust treatment and flue gas treatment. Background technique [0002] In recent years, the problem of air pollution has become more and more serious. As a large developing country, my country will still face the serious situation of increasing air pollution for a long time to come. Many industries in industrial production require high-temperature heating treatment, and a large amount of exhaust gas is emitted during the heating process. These exhaust gases are mixed with harmful impurities; dust generated by grinding of industrial products, raw material crushing / grinding, etc. Not only will it cause great harm to the human body, but it will also cause pollution to the atmospheric environment. If the emission standards of the country are not met, if the smoke and dust are allowed to be discharged i...

AI Technical Summary

Problems solved by technology

Not only will it cause great harm to the human body, but it will also cause pollution to the atmospheric environment. If the emission standards of the country are not met, if the smoke and dust are allowed to be discharged into the atmosphere, it will cause serious pollution to the surrounding environment of the project. Therefore, it is necessary to The flue gas and dust generated in the process are effectively treated so that they can meet the appropriate emission requirements before being discharged into the atmosphere

The existing various types of wet dust collectors use water and flowing dust gas to mix and collide with each other, absorb, diffuse, dissolve, and coagulate water molecules, so that the dust gas gradually gathers into larger particles and settles to be removed. In the process of collision and adsorption, most of the existing adsorption units are to increase the probability of collision and adsorption by adding multi-layer jets, water baffles, cobblestone fillers, etc. The capture and adsorption effects of these methods are not good, the water consumption is large, and they are easy to be blocked. Frequent manual cleaning increases the amount of sewage treatment and is extremely inconvenient to use

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