CN204974205U - Multichannel piece formula electrostatic precipitator - Google Patents
Multichannel piece formula electrostatic precipitator Download PDFInfo
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- CN204974205U CN204974205U CN201520486507.2U CN201520486507U CN204974205U CN 204974205 U CN204974205 U CN 204974205U CN 201520486507 U CN201520486507 U CN 201520486507U CN 204974205 U CN204974205 U CN 204974205U
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Abstract
The utility model discloses a multichannel piece formula electrostatic precipitator, including ionization portion, collection dirt portion and end plate, collection dirt portion includes anode plate and negative plate, and NULL is between two end plates in proper order for negative plate and anode plate, and ionization portion includes ionization board and ground plate electrode, and ionization board and ground plate electrode NULL in proper order are between two end plates, and the ionization board is parallel with the ground plate electrode, and the ionization board is piece formula strip shaped plate, and the both sides face is equipped with the pointed end no. 1 of discharging that breaks out the spine and appear, the both sides limit of ionization board is equipped with the pointed end no. 2 of discharging of spine shape. The utility model discloses following beneficial effect has: simple structure, the dust collection efficiency is high, adopts foretell ionization board for electrostatic precipitator has that the discharge inception voltage is low, electric field strength is high, field distribution is even, adopts the collection dirt portion of multi -disc formula, forms the multichannel, has enlarged collection dirt area, has improved the dust collecting efficiency, and it is little to collect the clearance of anode plate and the negative plate of dirt portion, makes gas distribution even.
Description
Technical field
The utility model relates to environmental technology field, is specifically related to multichannel chip electrostatic precipitator.
Background technology
Along with the fast development of China's economic society, energy resource consumption based on coal is unprecedented soaring, vehicle guaranteeding organic quantity sharply increases, developed area, fine particle (PM2.5) pollutes aggravation, pellet (PM10) and overall suspended pellet (TSP) pollute and effectively solve not yet, and the whole country therefore caused, for a long time haze weather (PM2.5 is considered to main cause), make people more and more pay attention to the pollution problem of environment.
The udst separation of current electrostatic precipitator extensive use and every field, current electrostatic precipitator has the following disadvantages: under the prerequisite ensureing efficiency of dust collection, the flue gas flow rate less (being less than 2m/s) allowed, for the particle that size is (0.3 ~ 5) μm, efficiency of dust collection is lower.And the negative electrode that electrostatic precipitator uses at present mostly is astroid, jaggies, prickle wire etc., current density is low, there is corona voltage scope little, and corona discharge process is unstable, and dust removing effects is undesirable.
Utility model content
Technical problem to be solved in the utility model is to provide that structure is simple, and efficiency of dust collection is high, has that discharge inception voltage is low, electric-field intensity is high, Electric Field Distribution uniform multichannel chip electrostatic precipitator.
The technical solution realizing the utility model object is: multichannel chip electrostatic precipitator, comprise ionization part, dust collecting part and end plate, dust collecting part comprises positive plate and minus plate, described minus plate and positive plate are arranged in sequence alternately between two end plates, it is characterized in that: described ionization part comprises ionization plate, ground electrode plate and power supply pull bar, ionization plate and ground electrode plate are arranged in sequence alternately between two end plates, ionization plate is parallel with ground electrode plate, described ionization plate is chip stripe board, two sides are provided with the discharge tip one of projection spine shape, dual-side is provided with the discharge tip two of spine shape, ionization plate is provided with coupling aperture, described power supply pull bar is coupled with coupling aperture, to fix and to be electrically connected ionization plate, the spacer ring be sleeved on power supply pull bar is provided with between adjacent ionization plate, described ground electrode plate is provided with the insulated vias that ground electrode plate and power supply pull bar are insulated, the diameter of insulated vias is much larger than the external diameter of spacer ring, the upper and lower two ends of described ionization part are provided with deflector.
The thickness of described ionization plate is 0.5 ~ 2mm, makes ionization plate dual-side also can produce corona except other positions of discharge tip.
Positive plate adjacent in described dust collecting part and the spacing of minus plate are 7 ~ 10mm.
The material of described positive plate and minus plate adopts fine aluminium.
The material of described ionization plate adopts corrosion resistant plate.
The utility model multichannel chip electrostatic precipitator has following beneficial effect: structure is simple, efficiency of dust collection is high, adopts above-mentioned ionization plate, and electrostatic precipitator is had, and discharge inception voltage is low, electric-field intensity is high, Electric Field Distribution is even, adopt the dust collecting part of multiple-piece, form multichannel, expand dust-collecting area, improve dust catching efficiency, and the gap of the positive plate of dust collecting part and minus plate is little, make smoke distribution even, use deflector, equipment resistance is low.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the utility model is elaborated;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram of the utility model ionization plate;
Fig. 3 is the structure for amplifying schematic diagram at I place in Fig. 1;
Fig. 4 is the part cut-away view of the utility model ionization part.
Detailed description of the invention
As shown in Figure 1 to 4, multichannel chip electrostatic precipitator, comprises ionization part 1, dust collecting part 2 and end plate 3.
Described dust collecting part 1 comprises positive plate 1.1 and minus plate 1.2, positive plate 1.1 and minus plate 1.2 are arranged in sequence alternately between two end plates 3, adjacent positive plate 1.1 and the spacing of minus plate 1.2 are 7 ~ 10mm, and positive plate 1.1 and minus plate 1.2 adopt fine aluminium material.
Described ionization part 2 comprises ionization plate 2.1, ground electrode plate 2.2 and power supply pull bar 2.3, ionization plate 2.1 and ground electrode plate 2.2 are arranged in sequence alternately between two end plates 3, ionization plate 2.1 is provided with coupling aperture 2.13, described power supply pull bar 2.3 is coupled with coupling aperture 2.13, to fix and to be electrically connected ionization plate 2.1, the spacer ring 2.4 be sleeved on power supply pull bar 2.3 is provided with between adjacent ionization plate 2.1, adjacent ionization plate 2.1 is parallel with ground electrode plate 2.2, described ground electrode plate 2.2 is provided with the insulated vias 2.21 that ground electrode plate 2.2 and power supply pull bar 2.3 are insulated, the diameter of insulated vias 2.21 is much larger than the external diameter of spacer ring 2.4, make to insulate through the power supply pull bar 2.3 during ground electrode plate 2.2 and ground electrode plate 2.2, ionization plate 2.1 is chip stripe board, the two sides of described ionization plate 2.1 are provided with the discharge tip 1 of projection spine shape, the dual-side of ionization plate 2.1 is provided with the discharge tip 2 2.12 of spine shape, ionization plate 2.1 adopts thickness to be the corrosion resistant plate of 0.5 ~ 2mm, makes ionization plate 2.1 dual-side also can produce corona except other positions of discharge tip 2 2.12, by arc transition between described neighbouring discharge most advanced and sophisticated 2 2.12, the effective length making side produce corona increases, described ionization part about 1 two ends are provided with deflector 4, and deflector 4 is arranged on ground electrode plate 2.2, make air-flow smoothly enter dust collecting part 1 by ionization part 2, reduce local flow resistance.
The minus plate of dust collecting part and positive plate adopt fine aluminium material, its good conductivity, corrosion-resistant, and distribution of charges is even, and surface quality is better, convenient cleaning, less scaling; The dust collecting part of multiple-piece forms multichannel, expand dust-collecting area, improve dust catching efficiency, and between collecting plate, gap is less, and smoke distribution is even, in addition deflector, equipment resistance lower (70 ~ 100pa); The special structural design of ionization plate reduces critical corona voltage, makes corona expanded range, maintains comparatively stable corona discharge process; Use checking through experiment and Practical Project, by the flue gas flow rate of deduster at below 13m/s, ensure that average dust removal efficiency is not less than 80%, wherein flue gas flow rate can reach 87.2% in 5m/s average weight efficiency; For the particle of (0.3 ~ 5) μm, flue gas flow rate is in 5m/s, the average dust removal efficiency drawn by gravimetric method is 88%, the classification average dust removal efficiency obtained by counting method is 82.2% ~ 96.9%, is wherein 96% to the average dust removal efficiency of (1.0 ~ 5) μm particle.
Claims (5)
1. multichannel chip electrostatic precipitator, comprise ionization part, dust collecting part and end plate, dust collecting part comprises positive plate and minus plate, described minus plate and positive plate are arranged in sequence alternately between two end plates, it is characterized in that: described ionization part comprises ionization plate, ground electrode plate and power supply pull bar, ionization plate and ground electrode plate are arranged in sequence alternately between two end plates, ionization plate is parallel with ground electrode plate, described ionization plate is chip stripe board, two sides are provided with the discharge tip one of projection spine shape, dual-side is provided with the discharge tip two of spine shape, ionization plate is provided with coupling aperture, described power supply pull bar is coupled with coupling aperture, to fix and to be electrically connected ionization plate, the spacer ring be sleeved on power supply pull bar is provided with between adjacent ionization plate, described ground electrode plate is provided with the insulated vias that ground electrode plate and power supply pull bar are insulated, the diameter of insulated vias is much larger than the external diameter of spacer ring, the upper and lower two ends of described ionization part are provided with deflector.
2. multichannel chip electrostatic precipitator according to claim 1, is characterized in that: the thickness of described ionization plate is 0.5 ~ 2mm, makes ionization plate dual-side also can produce corona except other positions of discharge tip.
3. multichannel chip electrostatic precipitator according to claim 1, is characterized in that: positive plate adjacent in described dust collecting part and the spacing of minus plate are 7 ~ 10mm.
4. multichannel chip electrostatic precipitator according to claim 1, is characterized in that: the material of described positive plate and minus plate adopts fine aluminium.
5. multichannel chip electrostatic precipitator according to claim 1, is characterized in that: the material of described ionization plate adopts corrosion resistant plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486507.2U CN204974205U (en) | 2015-07-04 | 2015-07-04 | Multichannel piece formula electrostatic precipitator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486507.2U CN204974205U (en) | 2015-07-04 | 2015-07-04 | Multichannel piece formula electrostatic precipitator |
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| CN204974205U true CN204974205U (en) | 2016-01-20 |
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| CN201520486507.2U Active CN204974205U (en) | 2015-07-04 | 2015-07-04 | Multichannel piece formula electrostatic precipitator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689136A (en) * | 2016-04-14 | 2016-06-22 | 颜为 | Ionization dust collection device |
| CN106964488A (en) * | 2017-05-16 | 2017-07-21 | 颜为 | A kind of dust electric field and its assembly method and the VMC using the electric field |
| CN108744924A (en) * | 2018-07-26 | 2018-11-06 | 东莞市创美实验室设备有限公司 | A kind of combined type plasma photodissociation air cleaning facility |
| CN110694797A (en) * | 2019-09-23 | 2020-01-17 | 宁波方太厨具有限公司 | Ionization plate and electrostatic purification device applying same |
| CN113891763A (en) * | 2019-05-27 | 2022-01-04 | 上海必修福企业管理有限公司 | Electric field device and method for reducing electric field coupling |
| CN114768999A (en) * | 2022-05-17 | 2022-07-22 | 佛山市绿辉环保设备有限公司 | Wet electrostatic dust collector |
| CN115155815A (en) * | 2022-06-24 | 2022-10-11 | 美埃(中国)环境科技股份有限公司 | Dust collecting plate, assembly structure of dust collecting plate and plate-type electrostatic ion box |
-
2015
- 2015-07-04 CN CN201520486507.2U patent/CN204974205U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689136A (en) * | 2016-04-14 | 2016-06-22 | 颜为 | Ionization dust collection device |
| CN106964488A (en) * | 2017-05-16 | 2017-07-21 | 颜为 | A kind of dust electric field and its assembly method and the VMC using the electric field |
| CN108744924A (en) * | 2018-07-26 | 2018-11-06 | 东莞市创美实验室设备有限公司 | A kind of combined type plasma photodissociation air cleaning facility |
| CN113891763A (en) * | 2019-05-27 | 2022-01-04 | 上海必修福企业管理有限公司 | Electric field device and method for reducing electric field coupling |
| CN110694797A (en) * | 2019-09-23 | 2020-01-17 | 宁波方太厨具有限公司 | Ionization plate and electrostatic purification device applying same |
| CN110694797B (en) * | 2019-09-23 | 2024-05-14 | 宁波方太厨具有限公司 | Electrostatic purifying device |
| CN114768999A (en) * | 2022-05-17 | 2022-07-22 | 佛山市绿辉环保设备有限公司 | Wet electrostatic dust collector |
| CN115155815A (en) * | 2022-06-24 | 2022-10-11 | 美埃(中国)环境科技股份有限公司 | Dust collecting plate, assembly structure of dust collecting plate and plate-type electrostatic ion box |
| CN115155815B (en) * | 2022-06-24 | 2024-09-06 | 美埃(中国)环境科技股份有限公司 | Dust collecting plate, assembling structure of dust collecting plate and plate-type electrostatic ion box |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |