CN202570373U - Ultrasonic atomization electric-grid dust removing plant - Google Patents
Ultrasonic atomization electric-grid dust removing plant Download PDFInfo
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- CN202570373U CN202570373U CN 201220089161 CN201220089161U CN202570373U CN 202570373 U CN202570373 U CN 202570373U CN 201220089161 CN201220089161 CN 201220089161 CN 201220089161 U CN201220089161 U CN 201220089161U CN 202570373 U CN202570373 U CN 202570373U
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- dust removing
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Abstract
The utility model relates to an ultrasonic atomization electric-grid dust removing plant which comprises an electric-grid dust removing plant and an ultrasonic atomization device, wherein the ultrasonic atomization device is installed between an inlet of the electric-grid dust removing plant and a flue gas inlet pipe; and the ultrasonic atomization device generates water mist, so that fine particles from the flue gas inlet pipe are wetted and aggregate into larger particles, and the larger particles entering the electric-grid dust removing plant can be better collected by a dust collection pole plate. The utility model has the advantages of simple structure and low investment cost; and the water mist is used for conditioning the flue gas, so that the fine particles aggregate into large particles, thereby greatly enhancing the dust removal efficiency and ensuring the flue dust outlet concentration to be less than 50mg/m<3>.
Description
Technical field:
The utility model relates to a kind of cleaner, particularly relates to a kind of ultrasonic atomizatio electricity grid cleaner that is used for removing the flue gas dust granules.
Background technology
China is the country that uses coal-burning boiler quantity maximum in the world, and the coal-burning power plant is the important emission source of particulate matter in the atmosphere, about 4,000,000 tons of the annual smoke discharge amount in China coal-burning power plant, and wherein (PM10, PM2.5) discharge capacity is above 3,000,000 tons for minuteness particle.The discharging of a large amount of coal smokes has caused the serious environmental pollution.
At present, the smoke purifying equipment great majority adopt electrostatic dust collection equipment in China coal-burning power plant.The electrostatic dust collection equipment efficiency of dust collection is high; To particle diameter more than 10 microns the dust granules eliminating efficiency up to more than 99%; But for 10 microns (particularly 2.5 microns) subparticles once; Because it is charged that minuteness particle is difficult to, and electrode vibration produces reentrainment of dust and is easy to make the minuteness particle that has captured to overflow, and causes removal efficiency sharply to descend.The escape of a large amount of minuteness particles makes that not only the gas of discharging is difficult to be up to state standards, and is having a strong impact on the healthy of people simultaneously, causes enormous economic loss.
Usually the method for raising electrostatic precipitation efficient is, increases the quantity of electrostatic precipitator electric field, perhaps increases the field intensity of electric field; But receive the restriction of electrostatic precipitation self principle; It dones't help the situation for simple increase electric field quantity, increases the field intensity of electric field, increased construction cost and operating cost again.
Summary of the invention
The purpose of the utility model is to provide a kind of ultrasonic atomizatio electricity grid cleaner, through promoting dust granules to reunite and improve the charging characteristic of dust granules, comes effectively to improve efficient that electrostatic dust collection equipment removes dust particularly for subparticle, and effect is remarkable.
For realizing above-mentioned purpose, the utility model adopts following technical proposals:
A kind of ultrasonic atomizatio electricity grid cleaner comprises electric grid dust removing units and supersonic atomizer, and the bottom of said electric grid dust removing units is connected with the receipts ash bucket, and the bottom of said receipts ash bucket is equipped with unloading valve.Said supersonic atomizer is in the centre of electric grid dust removing units and smoke air inlet, and said supersonic atomizer comprises water storage tank, supersonic generator, and water inlet pipe that links to each other with water storage tank and water pump.
The described supersonic generator of the utility model produces water smoke according to the ultrasonic wave principle, the feasible flue gas that contains a large amount of subparticles of coming in from smoke inlet pipe; Soaked into, and modified by cooling, can create the more condition of appropriate electrical grid cleaner work; After subparticle is soaked into, form bigger particle owing to reuniting, respective change also takes place in its charged character; Viscous force, Coulomb force effectively strengthen between particle, and this is highly beneficial to electric grid efficiency of dust collection.
The said electric grid dust removing units of the utility model; Its core dedusting parts are wide pole plate electricity grid dedusting module; Discharge five kilovolts of dc high-voltages through the thin energetic ion silk of 0.15mm and produce ionized field air atom of process is carried out the ionized gas reaction, dust removing effects is obvious.
The utility model simple structure, investment cost is low, to flue gas conditioning, makes subparticle be agglomerated into larger particles through water smoke, has greatly improved efficiency of dust collection, guarantees that the flue dust exit concentration is less than 50mg/m
3
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
As shown in Figure 1, a kind of ultrasonic atomizatio electricity grid cleaner comprises water storage tank 1, smoke air inlet 2, supersonic generator 3, water inlet pipe 4, water pump 5, electric grid dust removing units 6, receives ash bucket 7.The bottom of electricity grid dust removing units 6 links to each other with receipts ash bucket 7, in the bottom of receiving ash bucket 7 unloading valve is installed, and after cleaner work a period of time, will open unloading valve and unload ash.The top of supersonic generator 3 is equipped with water storage tank 1; Water storage tank 1 is come round with the smoke inlet pipe road; Flue gas gets into electric grid dust removing units 6 through water storage tank 1 top after smoke air inlet 2 gets into, water storage tank 1 is connected with water inlet pipe 4, and water inlet pipe 4 links to each other with water pump 5.
Said electric grid dust removing units 6 is equipped with wide pole plate electricity grid dedusting module, comprises anodal wide aluminium sheet, the narrow aluminium sheet of negative pole, energetic ion silk, plastics fixation kit.The diameter of energetic ion silk is less than 0.15mm.Discharging five kilovolts of high direct voltages through the energetic ion silk produces ionized field air atom of process is carried out the ionized gas reaction.
Said supersonic generator 3, its power are 5000W, and frequency is 38KH, and last that water temperature of water storage tank is 50 ℃.
Through water pump 5 water is pumped into water storage tank earlier during the work of ultrasonic atomizatio electricity grid cleaner, add agglomerator, open supersonic generator 3 then; Produce water smoke, flue gas gets into the back through water smoke from smoke air inlet 2, is soaked into by water smoke; Wherein subparticle just is agglomerated into larger particles, and charged character also changes thereupon, gets into electric grid dust removing units 6 then; Just better trapped like this, receive ash bucket 7 along with the pole plate vibration falls into by dust collecting pole plate.
Claims (2)
1. ultrasonic atomizatio electricity grid cleaner; Comprise electric grid dust removing units and supersonic atomizer, the bottom of said electric grid dust removing units is connected with the receipts ash bucket, and the bottom of said receipts ash bucket is equipped with unloading valve; Said supersonic atomizer is in the centre of electric grid dust removing units and smoke air inlet; Said supersonic atomizer comprises water storage tank, supersonic generator, and water inlet pipe that links to each other with water storage tank and water pump.
2. ultrasonic atomizatio electricity grid cleaner according to claim 1; It is characterized in that: described electric grid dust removing units contains wide pole plate electricity grid dedusting module; Discharge five kilovolts of dc high-voltages through the thin energetic ion silk of 0.15mm and produce ionized field, the air atom of process is carried out the ionized gas reaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220089161 CN202570373U (en) | 2012-03-02 | 2012-03-02 | Ultrasonic atomization electric-grid dust removing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220089161 CN202570373U (en) | 2012-03-02 | 2012-03-02 | Ultrasonic atomization electric-grid dust removing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202570373U true CN202570373U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220089161 Expired - Lifetime CN202570373U (en) | 2012-03-02 | 2012-03-02 | Ultrasonic atomization electric-grid dust removing plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN202570373U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043527A (en) * | 2014-06-30 | 2014-09-17 | 山东大学 | Surface membrane coagulation technology and device for efficiently removing fire coal flying ash microspheres |
| CN105013609A (en) * | 2015-07-21 | 2015-11-04 | 李森 | Ultrasonic atomization and water molecule phase change active capture electrostatic precipitating method and device |
| CN106582158A (en) * | 2016-12-19 | 2017-04-26 | 航天凯天环保科技股份有限公司 | PM2.5 outdoor treatment apparatus and application thereof |
| CN106583043A (en) * | 2016-12-19 | 2017-04-26 | 航天凯天环保科技股份有限公司 | Outdoor PM2.5 treatment equipment and application thereof |
| CN107081217A (en) * | 2017-05-23 | 2017-08-22 | 东南大学 | A kind of Combustion Source PM2.5Minimum discharge method and integrated coupled system |
| CN110327723A (en) * | 2019-06-28 | 2019-10-15 | 华电电力科学研究院有限公司 | A kind of method acoustic-electric coupling fine particle removing device and remove fine particle |
| CN113984605A (en) * | 2021-10-12 | 2022-01-28 | 北京雷米特文化科技有限公司 | Flue gas ultralow emission dust detection system |
| CN114504942A (en) * | 2022-03-02 | 2022-05-17 | 华北理工大学 | Treatment system and treatment method for flue gas of iron and steel plant |
-
2012
- 2012-03-02 CN CN 201220089161 patent/CN202570373U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043527A (en) * | 2014-06-30 | 2014-09-17 | 山东大学 | Surface membrane coagulation technology and device for efficiently removing fire coal flying ash microspheres |
| CN105013609A (en) * | 2015-07-21 | 2015-11-04 | 李森 | Ultrasonic atomization and water molecule phase change active capture electrostatic precipitating method and device |
| CN105013609B (en) * | 2015-07-21 | 2017-08-11 | 李森 | The phase transformation of ultrasonic atomization hydrone actively traps electrostatic dust removing method and its device |
| CN106582158A (en) * | 2016-12-19 | 2017-04-26 | 航天凯天环保科技股份有限公司 | PM2.5 outdoor treatment apparatus and application thereof |
| CN106583043A (en) * | 2016-12-19 | 2017-04-26 | 航天凯天环保科技股份有限公司 | Outdoor PM2.5 treatment equipment and application thereof |
| CN107081217A (en) * | 2017-05-23 | 2017-08-22 | 东南大学 | A kind of Combustion Source PM2.5Minimum discharge method and integrated coupled system |
| CN110327723A (en) * | 2019-06-28 | 2019-10-15 | 华电电力科学研究院有限公司 | A kind of method acoustic-electric coupling fine particle removing device and remove fine particle |
| CN113984605A (en) * | 2021-10-12 | 2022-01-28 | 北京雷米特文化科技有限公司 | Flue gas ultralow emission dust detection system |
| CN113984605B (en) * | 2021-10-12 | 2023-12-26 | 北京雷米特文化科技有限公司 | Flue gas ultra-low emission tiny dust detecting system |
| CN114504942A (en) * | 2022-03-02 | 2022-05-17 | 华北理工大学 | Treatment system and treatment method for flue gas of iron and steel plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU ZIGUANG JIDIDA ENVIRONMENTAL TECHNOLOGY CO Free format text: FORMER NAME: JIANGSU UNISPLENDOUR JIDIDA ENVIRONMENTAL ENGINEERING SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 224053 environmental protection industrial park, Nanyang Economic Zone, Jiangsu, Yancheng City Province, No. five Patentee after: Jiangsu purple light Ji Dida environmental science and technology Co., Ltd Address before: 224053 environmental protection industrial park, Nanyang Economic Zone, Jiangsu, Yancheng City Province, No. five Patentee before: Jiangsu Unisplendour Jidida Environmental Engineering Science & Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 224053 environmental protection industrial park, Nanyang Economic Zone, Jiangsu, Yancheng City Province, No. five Patentee after: National electric investment group Yuanda environmental protection equipment manufacturing Co., Ltd. Address before: 224053 environmental protection industrial park, Nanyang Economic Zone, Jiangsu, Yancheng City Province, No. five Patentee before: Jiangsu purple light Ji Dida environmental science and technology Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |