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A multi-mechanism wet dust removal equipment for water recycling

A technology of wet dust removal and water circulation, applied in the directions of using liquid separation agent, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of short cleaning cycle, poor working conditions, low working efficiency of wet dust collector, etc., and achieve obvious effect. Effect

Active Publication Date: 2018-03-30
SHANDONG YUNQING ENVIROMENTAL SCI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Common bag-type dust collectors have problems such as short cleaning cycle, easy blockage of filter bags, high maintenance costs, and poor working conditions. Electrostatic precipitators have problems such as limited working environment, large floor space, and flammability and explosion. The dust collector has problems such as low working efficiency, large water consumption and large amount of sewage treatment.

Method used

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  • A multi-mechanism wet dust removal equipment for water recycling
  • A multi-mechanism wet dust removal equipment for water recycling
  • A multi-mechanism wet dust removal equipment for water recycling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: The dust removal equipment according to the present invention mainly ensures the efficiency and effect of dust removal through the steps of dust collection, dust settlement, gas-water separation, and dust discharge. The dust-laden gas enters from the upper end of the dust removal air cylinder 2 through the filter inlet 1 along the tangential direction of the inner wall, moves obliquely downward along the inner wall of the dust removal air cylinder 2 under the action of its own gravity and inertia, and is sprayed out through the coaxial multi-ring nozzle 6 At least one level of water curtain is formed from top to bottom. This process integrates the dust removal mechanisms such as cyclone centrifugal force, inertial collision, inertial impact, wetting, and condensation. The water flow is sprayed by the coaxial multi-ring nozzle 6 for a certain distance and then dispersed into water droplets. The water droplets collide with the inner wall of the dust removal a...

Embodiment 2

[0033] Embodiment 2: The sedimentation water tank 10 and the water circulation system can be installed independently, and then the ring groove diversion pipe 8 and the dusty concentrated water diversion pipe 9 are externally connected to the sedimentation water tank 10 through water pipes. All the other parts are the same as embodiment one.

Embodiment 3

[0034] Embodiment 3: The air-water separation outdoor cylinder 3, exhaust pipe 4 and fan 5 can be installed independently, and then the gas discharged from the lower end of the dust removal air cylinder 2 is introduced. All the other parts are the same as embodiment one.

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Abstract

A multi-mechanism wet dedusting equipment for water recycling, including a dust collection device, a dust settling and gas-water separation device, a water circulation device and a dust discharge device. The invention integrates multiple dust removal mechanisms, and has obvious dust removal efficiency and effect. The working process is not limited by volatile matter, specific resistance, and inlet concentration; there is no danger of spontaneous combustion and explosion; Therefore, it saves water; no sewage treatment is required, so it is environmentally friendly; dust removal and dust removal can be carried out at the same time, and it can run for a long time without stopping to clean dust.

Description

technical field [0001] The invention relates to a dust removal device, in particular to a multi-mechanism wet dust removal device for water recycling. Background technique [0002] The dust pollution generated during the production and processing will cause harm to the health of the operating personnel, and even pose a safety hazard of explosion. The dust collector can not only improve the working environment of the workshop, ensure safe production, but also prevent and control air pollution. Common bag-type dust collectors have problems such as short cleaning cycle, easy blockage of filter bags, high maintenance costs, and poor working conditions. Electrostatic precipitators have problems such as limited working environment, large floor space, and flammability and explosion. Dust collectors have problems such as low working efficiency, large water consumption and large amount of sewage treatment. Contents of the invention [0003] In view of the above problems, the pres...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D47/06B01D50/00
CPCB01D47/06B01D50/40
Inventor 许之
Owner SHANDONG YUNQING ENVIROMENTAL SCI TECH CO LTD
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