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Dust removal method based on agglomeration, static electricity and ultrasonic atomization technologies

A technology of ultrasonic atomization and electrostatic dust removal, which is applied in chemical instruments and methods, separation methods, and separation of dispersed particles, and can solve the problems of low removal efficiency of micron and submicron particles

Active Publication Date: 2020-05-26
NANJING FORESTRY UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, electrostatic precipitators are generally used in the industry to purify and dispose of exhaust smoke, but electrostatic precipitators only have adsorption effect on large particles of smoke, but the removal efficiency of micron and submicron particles is very low

Method used

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  • Dust removal method based on agglomeration, static electricity and ultrasonic atomization technologies
  • Dust removal method based on agglomeration, static electricity and ultrasonic atomization technologies
  • Dust removal method based on agglomeration, static electricity and ultrasonic atomization technologies

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Embodiment Construction

[0036] The present invention will be further explained below with reference to the drawings:

[0037] See figure 1 , figure 2 Shown is a dust removal method based on agglomeration, electrostatic and ultrasonic atomization technology, which uses agglomeration, electrostatic and ultrasonic atomization dust removal device, at least using the sound wave generated by the whistle 4 to agglomerate larger particles in the air into agglomeration The particles 25 form dust, and use the corona ball 6 to discharge to form an electrostatic field to make the fine impurities in the air negatively charged and adsorbed by the positively charged dust collecting plate 7 to remove dust, and then use water to clean the air to remove the air. The fine water-soluble impurities in the water, and the fine water droplets formed by ultrasonic atomization will aggregate the invisible fine particles to remove dust.

[0038] The reunion, electrostatic and ultrasonic atomization dust removal device includes a b...

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Abstract

The invention relates to the technical field of air dust removal and purification, and provides a dust removal method based on agglomeration, static electricity and ultrasonic atomization technologies, which uses an agglomeration, static electricity and ultrasonic atomization dust removal device, removes large-particle and small-particle impurities in air through acoustic agglomeration, static electricity dust removal and ultrasonic atomization technologies, and has the characteristics of high implementation efficiency and simple operation. The agglomeration, static electricity and ultrasonicatomization dust removal device is used; large-particle impurities in the air are agglomerated into agglomerated particles to form dust fall by at least utilizing sound waves generated by a whistle; the corona ball discharges to form an electrostatic field, so that fine impurities in the air are negatively charged and are adsorbed by the positively charged dust collection polar plate to remove dust, the air is washed by water to remove water-soluble fine impurities in the air, and fine particles which cannot be seen by naked eyes are condensed by fine water drops formed by ultrasonic atomization to remove dust.

Description

Technical field [0001] The present invention relates to the technical field of air dust removal and purification, and provides a dust removal method based on agglomeration, electrostatic and ultrasonic atomization technology, using agglomeration, electrostatic and ultrasonic atomization dust removal device, through acoustic wave agglomeration, electrostatic dust removal plus ultrasonic atomization technology to remove air The large particles and small particles in the medium have the characteristics of high efficiency and simple operation. Background technique [0002] With the progress of society and economic development, large amounts of pollutants in the flue gas of coal-fired boilers in thermal power plants, iron and steel, coal chemical industry, building materials and other related fields have been discharged, which has caused the smog phenomenon in my country to become more and more serious in recent years and cause serious pollution to the atmospheric environment. Governan...

Claims

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Application Information

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IPC IPC(8): B01D50/00
CPCB01D50/00
Inventor 王金鹏杨伟康王铮徐檑桂晨晨陈青
Owner NANJING FORESTRY UNIV
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