Wet-type electrical precipitator

A wet electrostatic precipitator and dust collection board technology, which is applied in the directions of external electrostatic separator, electrostatic separation, electrode cleaning, etc., can solve the problem that the dust collection board cannot form a uniform and complete liquid film coverage, and reduce the wet electrostatic precipitator to remove compound pollution. efficiency and other issues to achieve the effect of saving water for cleaning ash and improving efficiency

Inactive Publication Date: 2012-09-19
浙江菲达环保科技股份有限公司
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a wet electrostatic precipitator, which can effectively solve the problem that the existing part of the dust collection plate cannot form a uniform and complete liquid film coverage, which reduces the efficiency of the wet electrostatic precipitator for removing complex pollutants

Method used

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Embodiment Construction

[0013] refer to figure 1 , figure 2 It is an embodiment of a wet electrostatic precipitator of the present invention. A wet electrostatic precipitator includes a housing 6 and a dust collecting plate 5 arranged in the housing 6. The dust collecting plates 5 are arranged in parallel, and the adjacent There are several acupuncture wires 4 between the dust collecting plates 5, a process water pipe 1 is arranged above the dust collecting plate 5, and a main nozzle 2 is connected to the process water pipe 1, and the process water pipe in the housing 6 1. Both ends are provided with directional nozzles 3 respectively. The injection direction of the directional nozzles 3 faces the surface of the dust collecting plate 5 opposite to the side wall of the housing 6. The main nozzle 2 is a solid cone nozzle. The main nozzle 2 is arranged directly above the dust collecting plate 5, the distance between the adjacent main nozzles 2 on the same process water pipe 1 is twice the distance bet...

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Abstract

The invention discloses a wet-type electrical precipitator which comprises a casing and dust collecting plates, wherein the dust collecting plates are arranged in the casing, the dust collecting plates are parallelly arranged, a plurality of needling lines are arranged between two adjacent dust collecting plates, a process water pipe is arranged above the dust collecting plates, the process water pipe is connected with a main nozzle, the two ends of the process water pipe in the casing are respectively provided with a directed nozzle, and the spraying direction of each directed nozzle faces a surface (opposite to the side wall of the casing) of the dust collecting plate. The wet-type electrical precipitator disclosed by the invention has the advantages that the water for dust removal is sprayed to the surface (close to the side wall of the casing and opposite to the side wall of the casing) of the dust collecting plate, so that a uniform and complete liquid membrane can be formed and covered on the surface, thereby improving the efficiency of removing combined pollutants by using the wet-type electrical precipitator, and therefore the wet-type electrical precipitator has an outstanding combined pollutant control function, and can significantly save the water for dust removal.

Description

technical field [0001] The invention relates to a wet electric dust collector. Background technique [0002] Wet electrostatic precipitator is an electrostatic precipitator that uses water spray or overflow water to form a layer of water film on the surface of the dust collecting electrode to wash away the dust deposited on the electrode plate. Wet dust cleaning can avoid the collection of dust collected No matter how high the dust removal efficiency is, the operation is more reliable because there is no rapping device. [0003] Some dust collection plates of the current wet electrostatic precipitator, especially the dust collection plate near the side wall of the shell and opposite to the shell, cannot form a uniform and complete liquid film coverage, which reduces the ability of the wet electrostatic precipitator to remove complex pollutants s efficiency. Contents of the invention [0004] The purpose of the present invention is to provide a wet electrostatic precipita...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C3/78B03C3/16
Inventor 朱建波陈招妹周超炯姚宇平沈志昂郦建国尹得仕周林海
Owner 浙江菲达环保科技股份有限公司
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