CN203484018U - Charged water mist desulfurization deduster - Google Patents
Charged water mist desulfurization deduster Download PDFInfo
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- CN203484018U CN203484018U CN201320587104.8U CN201320587104U CN203484018U CN 203484018 U CN203484018 U CN 203484018U CN 201320587104 U CN201320587104 U CN 201320587104U CN 203484018 U CN203484018 U CN 203484018U
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- shower nozzle
- ultrasonic atomization
- water mist
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Abstract
A charged water mist desulfurization deduster belongs to the technical field of separating. The technical scheme is that the charged water mist desulfurization deduster comprises an air compressor, an ultrasonic atomizer, a high-voltage inductive ring, a high-voltage rectifying power supply and a flue connected between a smoke vent of a boiler and a chimney, wherein the ultrasonic atomizer is fixed in the flue, the air inlet of the ultrasonic atomizer is connected with the vent of the air compressor, the water inlet of the ultrasonic atomizer is connected with a water source through a water pipe, the high-voltage inductive ring is arranged in front of the mist outlet of the ultrasonic atomizer, and the output voltage of the high-voltage rectifying power supply is applied between the ultrasonic atomizer and the high-voltage inductive ring. According to the charged water mist desulfurization deduster, water mist with static charges is utilized for dedusting, the permeation range of the charged water mist in space is wide, and the contact area with smoke dust is large, so that a good dedusting effect is realized. Calcium hydroxide is added into atomized liquid, and is reacted with sulfur dioxide in smoke, so that the purpose of desulfurization is achieved. Furthermore, the charged water mist desulfurization deduster has the advantages of simple structure, low cost, convenience in operation and the like.
Description
Technical field
The utility model relates to a kind of desulfurizing dust-collector for the gas that contains the noxious pollutants such as sulfur dioxide, dust is purified, and belongs to separation technology field.
Background technology
At present, China coal-burning power plant adopts electrostatic precipitator to purify flue dust mostly, and this smoke purifying equipment has the following disadvantages:
1. device structure more complicated, allocation and transportation, installation and maintenance difficulty are larger, and operation and administrative staff's technical merit is had relatively high expectations.
2. pair dust specific resistance there are certain requirements, so dust is had certain selective, while processing some dust, can not obtain very high purification efficiency.
3. be subject to the impact of operating condition of gas temperature, humidity etc. larger, process same dust under different temperature, humidity, the clean-up effect of gained is different.
4. one-time investment is larger, and horizontal electrostatic precipitator floor space is larger.
Therefore, be necessary to design a kind of good dedusting effect and simple in structure, with low cost, use and cleaner easy to maintenance.
Utility model content
The purpose of this utility model is the drawback for prior art, and a kind of simple in structure, use and charged water spray desulfurizing dust-collector easy to maintenance, investment cost is low, fine solid particle removal efficiency is high are provided.
Problem described in the utility model realizes with following technical proposals:
A kind of charged water spray desulfurizing dust-collector, formation comprise air compressor, ultrasonic atomization shower nozzle, high voltage induction ring, high-voltage rectifier power source and be connected in boiler smoke outlet and chimney between flue, described ultrasonic atomization shower nozzle is fixed in flue, its air inlet is connected with the exhaust outlet of air compressor, water inlet is connected with water source by water pipe, described high voltage induction ring is arranged on fog outlet the place ahead of ultrasonic atomization shower nozzle, and the output voltage of described high-voltage rectifier power source is added between ultrasonic atomization shower nozzle and high voltage induction ring.
Above-mentioned charged water spray desulfurizing dust-collector, described ultrasonic atomization shower nozzle comprises head body and the acoustic resonator of column, in described head body, be provided with it coaxial tubular water storage cavity and the column compressed air cell that is nested in tubular water storage cavity inside, described water storage cavity is connected with water source by water pipe, the rear end of described compressed air cell is connected with the exhaust outlet of air compressor, front end is provided with the spout being communicated with outside, and compressed air cell is communicated with by water hole with the front end of water storage cavity; Described acoustic resonator is positioned at spout the place ahead of compressed air cell front end and is connected with head body by acoustic resonator support, and its inside is provided with resonator.
Above-mentioned charged water spray desulfurizing dust-collector, described ultrasonic atomization shower nozzle to go out mist direction identical with the flow direction of flue gas in flue.
Above-mentioned charged water spray desulfurizing dust-collector, the bottom of described flue is provided with sewage draining exit.
Above-mentioned charged water spray desulfurizing dust-collector, is added with calcium hydroxide in the water in described water storage cavity.
The utility model utilizes the water mist dust-removing of static electrification, because charged water spray is wide in the scope of filling the air in space, large with the contact area of flue dust, thereby has good dust removing effects.In the liquid of atomization, add calcium hydroxide, make it to react with the sulfur dioxide in flue gas, reach the object of desulfurization.In addition, the utility model also has the advantages such as simple in structure, with low cost, easy to operate.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view of ultrasonic atomization shower nozzle.
In figure, each label is: 1, water pipe, 2, ultrasonic atomization shower nozzle, 3, high voltage induction ring, 4, high-voltage rectifier power source, 5, air compressor, 6, chimney, 7, sewage draining exit, 8, flue; 9, compressed air cell; 10, water storage cavity; 11, sonic wave region; 12, acoustic resonator; 13, acoustic resonator support; 14, head body; 15, water hole.
The specific embodiment
The utility model adopts ultrasonic atomization technique that water smoke is changed into ultra-fine water droplet, water droplet has just become charged particle one by one after the electric field between ultrasonic atomization shower nozzle and high voltage induction ring, flue dust enters after deduster, will be caught by these electrically charged particles, form gradually large particles settling and get off, reach the object of removing the dust in flue gas.The object that adds calcium hydroxide in the liquid of atomization is to make it to react with the sulfur dioxide in flue gas, reaches the object of desulfurization.
Referring to Fig. 1, the utility model comprises water pipe 1, ultrasonic atomization shower nozzle 2, high voltage induction ring 3, high-voltage rectifier power source 4, air compressor 5 and flue 8, and the bottom of flue 8 is provided with sewage draining exit 7.
Referring to Fig. 2, ultrasonic atomization shower nozzle 2 is comprised of head body 14, acoustic resonator 12 and acoustic resonator support 13, is provided with compressed air cell 9 and water storage cavity 10 in head body 14, in acoustic resonator 12, is provided with resonator; Between head body 14 and acoustic resonator 12, it is sonic wave region 11.
Operation principle
Water enters ultrasonic atomization shower nozzle 2 from water pipe 1, is atomized into water smoke.High-voltage rectifier power source 4 is added between ultrasonic atomization shower nozzle 2 and high voltage induction ring 3 and forms electric field, water smoke is through high voltage induction ring 3, become charged water spray, mix with flue dust again, due to the electrostatic force sucking action of charged droplets to fine dust, fine dust in flue dust will be caught by these electrically charged particles, forms gradually large particles settling and gets off, and reaches the object of removing the dust in flue gas.In water in water pipe 1, add calcium hydroxide simultaneously, also along with water smoke fills the air, reacted with the sulfur dioxide in flue gas, reached the object of desulfurization.Air after purification is entered in the air by chimney 6, and the dust that deduster is caught is discharged by sewage draining exit 7.
Claims (4)
1. a charged water spray desulfurizing dust-collector, it is characterized in that, it comprises air compressor (5), ultrasonic atomization shower nozzle (2), high voltage induction ring (3), high-voltage rectifier power source (4) and be connected in boiler smoke outlet and chimney (6) between flue (8), described ultrasonic atomization shower nozzle (2) is fixed in flue (8), its air inlet is connected with the exhaust outlet of air compressor (5), water inlet is connected with water source by water pipe (1), described high voltage induction ring (3) is arranged on fog outlet the place ahead of ultrasonic atomization shower nozzle (2), the output voltage of described high-voltage rectifier power source (4) is added between ultrasonic atomization shower nozzle (2) and high voltage induction ring (3).
2. a kind of charged water spray desulfurizing dust-collector according to claim 1, it is characterized in that, described ultrasonic atomization shower nozzle (2) comprises head body (14) and the acoustic resonator (12) of column, in described head body (14), be provided with it coaxial tubular water storage cavity (10) and be nested in the inner column compressed air cell (9) of tubular water storage cavity (10), described water storage cavity (10) is connected with water source by water pipe (1), the rear end of described compressed air cell (9) is connected with the exhaust outlet of air compressor (5), front end is provided with the spout being communicated with outside, compressed air cell (9) is communicated with by water hole (15) with the front end of water storage cavity (10), described acoustic resonator (12) is positioned at spout the place ahead of compressed air cell (9) front end and is connected with head body (14) by acoustic resonator support (13), and its inside is provided with resonator.
3. a kind of charged water spray desulfurizing dust-collector according to claim 1 and 2, is characterized in that, the flow direction that goes out flue gas in mist direction and flue (8) of described ultrasonic atomization shower nozzle (2) is identical.
4. a kind of charged water spray desulfurizing dust-collector according to claim 3, is characterized in that, the bottom of described flue (8) is provided with sewage draining exit (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320587104.8U CN203484018U (en) | 2013-09-23 | 2013-09-23 | Charged water mist desulfurization deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320587104.8U CN203484018U (en) | 2013-09-23 | 2013-09-23 | Charged water mist desulfurization deduster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484018U true CN203484018U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320587104.8U Expired - Fee Related CN203484018U (en) | 2013-09-23 | 2013-09-23 | Charged water mist desulfurization deduster |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096467A (en) * | 2014-06-05 | 2014-10-15 | 浙江南化防腐设备有限公司 | Liquid strong oxidant atomization desulphurization system and method |
| CN105903332A (en) * | 2016-06-23 | 2016-08-31 | 山东大学 | Semi-dry method desulfurization and denitrification integrated process and device in synergism with charged oxidation |
| CN106823652A (en) * | 2017-02-27 | 2017-06-13 | 西安交通大学 | A kind of system and method for the charged turbulent flow agglomerated particle thing of utilization ultrasonic atomization |
| CN109260929A (en) * | 2018-10-24 | 2019-01-25 | 陕西大秦环境科技有限公司 | A kind of circulation desulfurization denitration dust collecting device |
| CN113309600A (en) * | 2021-05-25 | 2021-08-27 | 中国煤炭科工集团太原研究院有限公司 | Tail gas purification device and explosion-proof diesel engine |
-
2013
- 2013-09-23 CN CN201320587104.8U patent/CN203484018U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096467A (en) * | 2014-06-05 | 2014-10-15 | 浙江南化防腐设备有限公司 | Liquid strong oxidant atomization desulphurization system and method |
| CN104096467B (en) * | 2014-06-05 | 2016-06-29 | 浙江南化防腐设备有限公司 | A kind of liquid strong oxidizing agent atomization desulphurization system and method |
| CN105903332A (en) * | 2016-06-23 | 2016-08-31 | 山东大学 | Semi-dry method desulfurization and denitrification integrated process and device in synergism with charged oxidation |
| CN106823652A (en) * | 2017-02-27 | 2017-06-13 | 西安交通大学 | A kind of system and method for the charged turbulent flow agglomerated particle thing of utilization ultrasonic atomization |
| CN106823652B (en) * | 2017-02-27 | 2019-12-20 | 西安交通大学 | System and method for agglomerating particulate matters by using ultrasonic atomization charged turbulence |
| CN109260929A (en) * | 2018-10-24 | 2019-01-25 | 陕西大秦环境科技有限公司 | A kind of circulation desulfurization denitration dust collecting device |
| CN109260929B (en) * | 2018-10-24 | 2024-04-16 | 陕西大秦环境科技有限公司 | Circulation desulfurization denitration dust collector |
| CN113309600A (en) * | 2021-05-25 | 2021-08-27 | 中国煤炭科工集团太原研究院有限公司 | Tail gas purification device and explosion-proof diesel engine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20190923 |
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| CF01 | Termination of patent right due to non-payment of annual fee |