Coated electrode plate of electrostatic dust collector

Abstract

The invention discloses a coated electrode plate of an electrostatic dust collector. The coated electrode plate is prepared from an electrode plate body and a coating layer. The coated electrode plateis characterized in that a layer of corrosion-resistant macromolecular non-stick coating layer is evenly sprayed to the two sides of a dust collecting electrode plate body; by means of acid resistance, base resistance, high temperature resistance, resistance to varieties of organic solvents and extremely low friction coefficient of a corrosion-resistant macromolecular material, after the surfaceof the dust collecting electrode plate body of a dry type electrostatic dust collector is covered with the corrosion-resistant macromolecular coating layer, corrosion of flue gas to the electrode plate body can be effectively prevented; meanwhile, the dust scaling phenomenon on the electrode plate is effectively avoided; when the coated electrode plate is applied to a wet type electrostatic dust collector, the electrode plate body can be cleaned in a spraying or ordinary-pressure dripping leaching cleaning mode. The electrode plate has multiple characteristics of acid-base corrosion resistance, scaling resistance, high temperature resistance and the like. The electrostatic dust collector using the coated electrode plate disclosed by the technical scheme of the invention has obvious characteristics of stable electric field operation, easiness in ash cleaning, ability in saving investment and the like.

Description

Technical field [0001] The invention relates to a key internal component of a flue gas purification equipment in the field of environmental protection, in particular to a coated electrode plate of an electrostatic precipitator. Background technique [0002] With the deteriorating air quality in my country and the increasingly severe domestic environmental protection situation, the country is paying more and more attention to pollution control and environmental improvement. Air pollution prevention and control will surely be one of its main battlefields, and industrial flue gas purification is even more important. The highlight. [0003] In recent years, electrostatic precipitators have been used more and more in the purification of industrial smoke and dust, and the dust removal efficiency has become higher and higher. The working principle of electrostatic precipitator is to use high-voltage electric field to ionize the flue gas, and the dust in the airflow is charged and separate...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems that the dust collection pole plate of the electrostatic precipitator is easily corroded by flue gas, resulting in difficulty in cleaning the pole plate, unstable operation of the dust collector, and low dust removal efficiency, the invention proposes a coated pole plate for the electrostatic precipitator

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