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Charged micro-fog cyclone dust removal system for fine particles, and dust removal method thereof

A technology for fine particle and cyclone dust removal, which is applied in separation methods, chemical instruments and methods, and separation of dispersed particles, can solve the problems of low dust removal rate of fine particle dust, large water consumption of wet dust removal, etc. The effect of separation efficiency

Inactive Publication Date: 2020-05-19
LIAONING TECHNICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention discloses a charged micro-mist cyclone dust removal system and a dust removal method for fine particles. The dust removal system can effectively overcome the low dust removal rate of fine particle dust and the large water consumption of wet dust removal in the existing cyclone dust removal. shortcoming

Method used

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  • Charged micro-fog cyclone dust removal system for fine particles, and dust removal method thereof
  • Charged micro-fog cyclone dust removal system for fine particles, and dust removal method thereof
  • Charged micro-fog cyclone dust removal system for fine particles, and dust removal method thereof

Examples

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Effect test

Embodiment 1

[0045] A charged micro-mist cyclone dust removal system for fine particles, its structure diagram is as follows figure 1 As shown, it includes hydraulic subsystem, charged micro-mist system and cyclone separation subsystem.

[0046] The charged micro-mist system includes a micro-mist system air circuit, a micro-mist system water circuit, a charge generation system, an atomizing nozzle 1, an annular electrode 2 and an exhaust cylinder 14;

[0047] The air path of the micro-mist system includes a screw air compressor 10, an air storage tank 11 and an air pressure gauge 12; the screw air compressor 10 is connected to the air storage tank 11 at one end, and the other end of the air storage tank 11 is connected to the air pressure gauge 12, and the air The output end of the pressure gauge 12 is used as the outlet of the gas path of the micro-mist system.

[0048] The air inlet of the screw air compressor 10 is connected in series with a T-level filter 9 and a C-level filter 8; the...

Embodiment 2

[0072] A charged micro-mist cyclone dust removal system for fine particles, same as embodiment 1.

[0073] A dust removal method of a charged micro-mist cyclone dust removal system for fine particles, the specific operation steps are as follows:

[0074] (1) Open the butterfly valve 5 first, the tap water will reach the atomizing nozzle 1 after passing through the voltage stabilizer compensator 3, and then turn on the mining screw air compressor 10, the air will pass through the C-level filter 8 and the T-level filter 9, and then pass through the screw air compressor. Enter the air storage tank 11 after the press 10, and start spraying now;

[0075] (2) By adjusting the flow valve 26 to control the oil flow, change the reversing valve 25 to change the direction, the oil enters the hydraulic cylinder 24, pushes the piston rod 33 to reciprocate, and puts the atomizing nozzle 1 along the inner wall of the exhaust cylinder. The exhaust tube slideway 31 slides down into the cyclon...

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Abstract

The invention discloses a charged micro-fog cyclone dust removal system for fine particles and a dust removal method thereof, and belongs to the field of dust removal operation. Thecharged micro-fog cyclone dust removal system comprises a micro-fog system gas path, a micro-fog system water path, a charge generation system, an atomizing nozzle, an annular electrode, an exhaust cylinder, a hydraulicsubsystem and a cyclone separation subsystem; an outlet of the micro-fog system gas path and an outlet of the micro-fog system water path are both communicated with the atomizing nozzle; theannular electrode is arranged below the atomizing nozzle; the annular electrode is connected with the charge generation system; wherein the atomizing nozzle and the annular electrode are both arranged in the exhaust cylinder, the exhaust cylinder is provided with an exhaust cylinder slideway, the atomizing nozzle is provided and connected with an atomizing nozzle sliding block, the atomizing nozzle slidingblock is matched with the exhaust cylinder slideway, thecyclone separation subsystem is connected below the exhaust cylinder, and the atomizing nozzle is connected with thehydraulic subsystem. The charged micro-fog cyclone dust removal system can effectively overcomethe problems of low dust removal rate of fine-particle dust and high water consumption of wet dust removal in anexisting cyclone dust removal system, and improvethe dust removal rate of fine-particle dust below 2.5 <mu>m.

Description

technical field [0001] The invention belongs to the technical field of dust removal operations, and further relates to a dust collector, in particular to a charged micro-mist cyclone dust removal system for fine particles and a dust removal method thereof. Background technique [0002] In recent years, fine particle pollution has become a prominent problem of atmospheric environmental pollution. The main sources of fine particle dust are coal mines, non-coal mines, coal-fired power plants and motor vehicle exhaust emissions. Epidemiological studies have shown that particles with a particle size of 10 microns or more are usually deposited in the upper respiratory tract; particles with a particle size between 2.5 microns and 10 microns can enter the respiratory tract, but some of them can be excreted through sputum, etc. Blocked by the fluff inside the nasal cavity, it is relatively less harmful to human health; while fine particles with a particle size of less than 2.5 micron...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00
CPCB01D50/00
Inventor 李雪聪陈曦葛少成范超男马明星
Owner LIAONING TECHNICAL UNIVERSITY
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