Micro-unit crossflow type anode device of electric precipitator

Abstract

The invention discloses a micro-unit cross-flow anode device for an electric precipitator, which comprises a plurality of electric fields arranged sequentially from the inlet to the outlet in the casing, each electric field includes cathode line rows and anode rows arranged in a staggered manner; the cathode row and the high-voltage Insulated hanging power supply connection, the anode system is installed on the girder on the top of the shell, the electric field channel is between every two adjacent anode rows, the cathode line row is located in the electric field channel, and the electric field between the anode rows of the electric field at the end of the outlet The channels are alternately turbid air channels and clean air channels. A rear baffle is installed at the outlet end of the turbid air channel, and a front baffle is installed at the air inlet end of the clean air channel. The front and rear baffles are arranged alternately; The column anode row is composed of several bow-shaped plates arranged and combined. The invention adopts a micro-unit cross-flow anode system, which can enhance the stability of the gas field and prolong the residence time of the dusty gas in the electric field; increase the dust collection area in the same electric field space, suppress the secondary dust generated by rapping, and improve the dust removal efficiency Up to 99.9% or more.

Description

technical field [0001] The invention relates to the technical field of electrostatic precipitators used in industries such as electric power, building materials, steel, and chemical industry, in particular to a micro-unit cross-flow anode device for electrostatic precipitators that can effectively suppress secondary dust. Background technique [0002] Electrostatic precipitator is a high-efficiency and energy-saving industrial waste gas treatment equipment. Its operating efficiency can reach more than 99.5%. It has many advantages such as stable operation, small maintenance, and low running resistance. It is one of the leading equipment in the industrial waste gas treatment industry. Conventional electrostatic precipitators mainly rely on the two systems of discharge electrode and dust collection electrode, that is, high-voltage ionization technology is used to ionize the air in the electric field through high-voltage static electricity (V = 72,000 volts to 100,000 volts), an...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to improve the main defects of high flue gas velocity and low dust removal efficiency of the existing electrostatic precipitator, provide a method that can increase the circulation and dust collection area, effectively solve the secondary dust of the electrostatic precipitator, and further improve the dust removal efficiency. Improved micro-unit cross-flow anode device for electrostatic precipitator

Images