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A dust removal method based on agglomeration, electrostatic and ultrasonic atomization technology

A technology of ultrasonic atomization and electrostatic dust removal, which is applied to chemical instruments and methods, separation methods, and separation of dispersed particles. It can solve the problems of low removal efficiency of micron and submicron particles, and achieve simple operation and high implementation efficiency. Effect

Active Publication Date: 2021-11-12
NANJING FORESTRY UNIV
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  • Abstract
  • Description
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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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  • A dust removal method based on agglomeration, electrostatic and ultrasonic atomization technology
  • A dust removal method based on agglomeration, electrostatic and ultrasonic atomization technology
  • A dust removal method based on agglomeration, electrostatic and ultrasonic atomization technology

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Embodiment Construction

[0036] Below with reference to accompanying drawing, the present invention will be further described:

[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, and at least uses the sound waves generated by the flute 4 to agglomerate larger particles of impurities in the air into agglomerated The particles 25 form dust, and use the corona ball 6 to discharge to form an electrostatic field, so that the fine impurities in the air are negatively charged and are adsorbed by the positively charged dust collecting plate 7 to remove dust, and the air is cleaned by washing and dust removal to remove the air. The fine impurities that are soluble in water are collected, and the fine water droplets formed by ultrasonic atomization condense the fine particles invisible to the naked eye to remove dust.

[0038] The agg...

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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, electrostatic and ultrasonic atomization technology, which uses agglomeration, electrostatic and ultrasonic atomization dust removal device, and clears the air through sound wave agglomeration, electrostatic dust removal and ultrasonic atomization technology Large and small particles of impurities in the air have the characteristics of high implementation efficiency and simple operation; it uses agglomeration, electrostatic and ultrasonic atomization dust removal device, at least uses the sound waves generated by the flute to reunite the larger particles of impurities in the air into agglomerated The particles form dust, and use the corona ball discharge to form an electrostatic field to make the fine impurities in the air negatively charged and be adsorbed by the positively charged dust collecting plate to remove dust, and use water to wash the dust to clean the air to remove soluble particles in the air. For the fine impurities in the water, the fine water droplets formed by ultrasonic atomization will condense the fine particles invisible to the naked eye to remove dust.

Description

technical field [0001] The 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, which uses agglomeration, electrostatic and ultrasonic atomization dust removal device, and clears the air through sound wave agglomeration, electrostatic dust removal and ultrasonic atomization technology Large particles and small particles of impurities in it have the characteristics of high implementation efficiency and simple operation. Background technique [0002] With the progress of the society and the development of the economy, a large number 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. Governance is urgent. Effectivel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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