Wet electrostatic dust collector for fresh air system

Abstract

The invention discloses a wet electrostatic dust collector for a fresh air system. An anode system and a cathode system of the wet electrostatic dust collector for the fresh air system are fixedly connected to a pole plate framework. Idler wheels are arranged at the bottom of the pole plate framework. An access door is arranged on the open side of a shell so that the anode system and the cathode system of the wet electrostatic dust collector can be replaced or maintained conveniently by directly taking the pole plate framework out, and the problem that as an existing wet electrostatic dust collector for the fresh air system is small in size, the wet electrostatic dust collector is difficult to replace and maintain is solved. Meanwhile, the wet electrostatic dust collector for the fresh air system is provided with a water collecting tank and a circulating water pump, water circulates in the water collecting tank and a spraying system by means of the circulating water pump, and the problem of high water consumption of the existing wet electrostatic dust collector for the fresh air system is solved. Meanwhile, a dual-drive electrostatic dust collection mode is adopted by the wet electrostatic dust collector for the fresh air system, so that the dust collection efficiency is high.

Description

technical field [0001] The invention relates to the field of air purification, in particular to a wet electrostatic precipitator for a fresh air system. Background technique [0002] Most of the existing fresh air system indoor air purification devices use filtration technology, and the existing filtration technology uses porous filter materials, such as non-woven fabrics, filter paper, fibers, foam cotton, etc. (currently the strongest adsorption capacity is HEPA high-density air filter material) to absorb suspended particles and harmful gases in the air, thereby purifying the air. Since there is no automatic regeneration method, the resistance of the HEPA high-efficiency filter material will increase after a period of use, and it needs to be replaced, resulting in increased operating costs for users. At present, the electrostatic collection and dust removal technology of the indoor air purification device of the fresh air system adopts a dry electrostatic precipitator, ...

AI Technical Summary

Problems solved by technology

Since there is no automatic regeneration method, the HEPA high-efficiency filter material will use for a period of time, the resistance will increase, and it needs to be replaced, which will increase the operating cost of the user

At present, the electrostatic collection and dust removal technology of the indoor air purification device of the fresh air system adopts a dry electrostatic precipitator, which lacks the cleaning of the plate, and the dust removal efficiency gradually decreases. Regular cleaning is required, otherwise it will cause secondary dust. , reducing the purification effect

[0003] Therefore, a wet electrostatic precipitator is needed, but the existing fresh air system does not have a wet electrostatic precipitator for use. The wet electrostatic precipitator is used in the fresh air system. Due to the small size requirement, it is more expensive to replace the large wet electrostatic precipitator. It is extremely inconvenient to maintain the cathode system and anode system, and the problem of large water consumption of the wet electrostatic precipitator in the fresh air system also needs to be solved

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