Wet type electric dust-removing device

Abstract

The invention discloses a wet type electric dust-removing device. The wet type electric dust-removing device comprises a wet type absorption tower, a smoke guide pipeline, a wet type electric dust collector and a smoke discharge pipeline, wherein a smoke inlet is formed on the wet type absorption tower; the front end of the smoke guide pipeline is connected to the upper end of the wet type absorption tower; the rear end of the smoke guide pipeline is connected to the upper end of the wet type electric dust collector; the front end of the smoke discharge pipeline is connected to the lower end of the wet type electric dust collector; the rear end of the smoke discharge pipeline is communicated with a chimney; the wet type electric dust collector is arranged vertically; and the smoke passes through the wet type electric dust collector from top to bottom and then enters the smoke discharge pipeline. The wet type electric dust collector is arranged below the rear end of the smoke guide pipeline, so that the smoke flows downwards, flushing liquid on an anode plate flows downstream, the flowing direction of the flushing liquid is consistent with that of the smoke, the anode plate can collect fine particles and aerosol in the smoke conveniently, composite pollutants can be removed efficiently from the smoke, environmental pollution is reduced, and the increasing atmospheric emission standard is met.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a wet electrostatic precipitator. Background technique [0002] With the continuous improvement of people's awareness of the harm to the environment and health of composite pollutants such as fine dust, acid mist, and heavy metals, the emission standards of air pollutants have been continuously improved. The new emission standards require pollutants such as fine particles, acid mist, and heavy metals The emission level is lower, and the traditional flue gas absorption device has a better control effect on some pollutants in the flue gas, but fine dust, heavy metals, SO 3 Composite pollutants such as acid mist are still a problem that has been focused on and needs to be solved urgently. [0003] After the flue gas is washed by the absorption tower, the unabsorbed fine dust, SO 3 Compound pollutants such as acid mist not only produce secondary pollution, but more...

AI Technical Summary

Problems solved by technology

With the continuous development of industry, the harm caused by atmospheric compound pollutants to the environment is becoming more and more serious. The existing technology for removing compound pollutants in flue...

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