Configuration scheme of lens style high voltage electrostatic dust collection electric field

Abstract

Disclosed is a novel configuration scheme for electric field of a lens style high voltage electrostatic dust collector, which is composed of a negative corona electrode, a positive corona electrode, a lens and a bipolar or an unipolar high voltage power supply for the dust collector; the invention is a novel dust collecting principle derived from the electrostatic dust collecting principle; the electric focusing function of the electric field makes most electric wind to traverse the lens port, limiting the second flow within the dust collecting chamber; thus the turbulence intensity in the fume passage is reduced, and the inevitability of the dust collecting process is improved; the smaller the dust size in the electric field is, the stronger the electric focusing function is received; so electric field has the unique collecting function for the dust; meanwhile, the electric field has a good hydromechanics shielding effect for the dust collected in the dust collecting chamber, and can effectively reduce the reentrainment loss; comparing with the conventional electric field, the dust collecting electric field with this configuration is high in dust collecting efficiency, low in fugitive dust loss, wide in application range, light in structural weight, and has high performance cost ratio and wide application prospect.

Description

technical field [0001] The invention belongs to the technical field of high-voltage electrostatic dust removal, and relates to a configuration scheme of a dust collection electric field of a lens-type high-voltage electrostatic dust collector. Background technique [0002] Because a large amount of flue gas and fly ash will inevitably be produced in industrial production, and the flue gas also contains a large amount of fine particle dust, the direct discharge of these dusts will cause serious pollution to the environment, cause varying degrees of damage to the ecological environment, and bring harm to people. Therefore, environmental protection organizations around the world continue to strengthen the protection of the environment, especially the control of air pollution, and enforce purification measures for industrial waste gas emissions. Therefore, some flue gas purification and dust removal equipment has emerged as the times require; For quite some time in the past, ele...

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Problems solved by technology

Because only some simple descriptions of its electric field potential and electrode structure have been made in the disclosed technologies, the concepts are vague and cannot be realized through these disclosed technologies, and it has not been able to meet the provisions of the Patent Law that "a person skilled in the art can realize prevail"

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