Electrostatic precipitator for exhaust gas through wet process

An electrostatic precipitator and precipitator technology, applied in the direction of external electrostatic separator, electrostatic separation, electrostatic effect separation, etc., can solve the problems of easy fire and explosion, slow down the movement speed, improve the purification efficiency, and increase the relative humidity Effect

Inactive Publication Date: 2013-11-27
ZHEJIANG HAILIANG ENERGY MANAGEMENT +2
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the existing electrostatic dust collection treatment equipment in the exhaust gas treatment equipment of printing and dyeing setting machines, which are prone to fire and explosion accidents after long-term use, the present invention provides an exhaust gas wet electrostatic precipitator with good purification effect and less accident occurrence

Method used

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  • Electrostatic precipitator for exhaust gas through wet process
  • Electrostatic precipitator for exhaust gas through wet process

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Embodiment Construction

[0027] refer to figure 1 and figure 2 , an exhaust gas wet electrostatic precipitator, including a precipitator body, the precipitator body including a precipitator housing, and also including an atomizing spray mechanism 6, a uniform DC high-voltage electric field mechanism 7, and a mechanism for controlling the above two Electric control device for mechanism action;

[0028] One side of the bottom of the shell is provided with a cyclone air inlet 2, the other side is provided with a waste liquid outlet 10, and the top is provided with an air outlet 9; Condensed gas condenser 1 is used to liquefy the oil in the gas, reduce the temperature of the high-temperature gas from 220°C to about 130°C, cool down and condense the oil in the gas, liquefy and collect the oil, and prevent secondary pollution.

[0029] The atomizing spray mechanism 6 is arranged above the cyclone air inlet 2, and the uniform electric field mechanism 7 is arranged above the atomizing spray mechanism 6; th...

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Abstract

The invention discloses an electrostatic precipitator for exhaust gas through a wet process. The electrostatic precipitator comprises a precipitator body and further comprises an atomizing spray mechanism, a uniform direct-current high-voltage electric field mechanism and an electric control device, wherein the precipitator body comprises a precipitator housing; the atomizing spray mechanism and the uniform direct-current high-voltage electric field mechanism are arranged inside the precipitator housing; the electric control device is used for controlling the movement of the atomizing spray mechanism and the uniform direct-current high-voltage electric field mechanism; a whirlwind inlet is formed in one side of the bottom of the housing; a waste liquor outlet is formed in the other side of the bottom of the housing; an air outlet is formed in the top of the housing; a gas condenser used for cooling and condensing high-temperature gas is arranged at the position of the whirlwind inlet and used for liquefying oil in the gas; the atomizing spray mechanism is arranged above the whirlwind inlet; the uniform direct-current high-voltage electric field mechanism is arranged above the atomizing spray mechanism; the atomizing spray mechanism is composed of a water curtain wall composed of a plurality of atomizing nozzles. According to the electrostatic precipitator, because the atomizing spray mechanism and the high-voltage electric field mechanism are adopted, dust collection efficiency is improved, the production cost is reduced, and the electrostatic precipitator can be widely applied to waste gas treatment of printing, dyeing and shaping machines.

Description

technical field [0001] The invention relates to a waste gas wet-process electrostatic precipitator, which belongs to the field of centralized waste gas purification treatment equipment for printing and dyeing setting machines. Background technique [0002] As people become more and more aware of environmental protection and their awareness of environmental protection continues to increase, many production-oriented enterprises have consciously increased the corresponding pollution control equipment, which has greatly reduced the resentment of residents living near the factories, and the number of complaints has also increased. The less the number, the more the Environmental Protection Agency is no longer "crowded", busy all day long. [0003] However, due to the expansion of the production capacity of the enterprise, the emission of exhaust gas has also increased accordingly, and the original exhaust gas treatment equipment is stretched. In addition, the environmental protect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C3/16B03C3/014B03C3/011B03C3/34
Inventor 戚福祥刘祎王云龙周敏吴应虎胡何培戚福金宋慧娟孙海木郭灿芳翟莹莹章跃
Owner ZHEJIANG HAILIANG ENERGY MANAGEMENT
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