CN202061711U - Electrostatic precipitator with lens electric fields - Google Patents
Electrostatic precipitator with lens electric fields Download PDFInfo
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- CN202061711U CN202061711U CN2011201095301U CN201120109530U CN202061711U CN 202061711 U CN202061711 U CN 202061711U CN 2011201095301 U CN2011201095301 U CN 2011201095301U CN 201120109530 U CN201120109530 U CN 201120109530U CN 202061711 U CN202061711 U CN 202061711U
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- lens
- electric field
- negative electrode
- anode
- electrostatic precipitator
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Abstract
The utility model discloses an efficient combined type electrostatic precipitator and particularly discloses an electrostatic precipitator which is provided with lens electric fields. The utility model solves the problem of the traditional electrostatic precipitator that bug dust is easy to be blown away again and raise, thus the dust precipitation efficiency is lowered. The electrostatic precipitator with the lens electric fields comprises a shell (2) which is provided with a gas inlet smoke box (1) and a gas outlet smoke box (8); plate-arranged type anodes (6) which are grounded and cathodes (7) which are connected with a high-voltage power source are arranged in the shell (2) alternatively; the anodes (6) and the cathodes (7) form line-plate type conventional electric fields; and the lens electric fields which consist of lens polar plates (3), lens cathodes (4) and lens anodes (5) are arranged before or after the conventional electric fields which consist of the anodes (6) and the cathodes (7). Through repeated combination of the conventional electric fields and the lens electric fields, the bug dust in flue gas is repeatedly charged and then is trapped, thus the aim of increasing the dust precipitation efficiency under the condition of unchanging shell size of an original device is reached.
Description
Technical field
The utility model relates to a kind of dust arrester of administering atmospheric dust pollution, is specifically related to a kind of combined type electrostatic precipitator that is provided with lens electric field and the board-like electric field of conventional line.
Background technology
Present Industrial Stoves clarifying smoke all is to adopt the plus earth negative electrode to connect the electric field structure form of negative high voltage with electric cleaner, concrete structure is that the several piece positive plate is formed an anode row, several anode alignment flow of flue gas directions are arranged and are fixed on the housing, arrange negative electrode between the adjacent anode row, negative electrode is powered by high voltage source, negative electrode is charged during work, and plus earth forms the dust collection electric field district between the cathode and anode.There is following defective in this electric cleaner on structure and performance: positive plate is in process is gathered dust in work, at first be with dust collection on anode, and the deashing of anode electric field adopts the mode of rapping, after the rapping, dust is blown away and airborne dust easily once more, and efficiency of dust collection is reduced.In the front and back of conventional anode electric field, to reach stricter environmental protection standard one be that floor space is big to desire to improve efficiency of dust collection by increasing electric field quantity again, the 2nd, and DeGrain, the 3rd, invest many, long in time limit.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned shortcoming of prior art, and a kind of combined type electrostatic precipitator of simple in structure, high efficiency of dust collection is provided.
For achieving the above object, the utility model comprises the housing that is provided with the air inlet smoke box and gives vent to anger smoke box, alternate configurations has the plate row formula anode and the negative electrode that is connected with high voltage source of ground connection in housing, anode and negative electrode constitute the board-like conventional electric field of line, online board-like conventional electric field also disposed by the lens pole plate before or after the flow of flue gas direction, the lens electric field that lens negative electrode and lens anode constitute.
Described lens pole plate is an earthing pole, and the lens negative electrode connects negative high voltage, and the lens anode connects positive high voltage.
The lens pole plate constitutes by lens board row is parallel, the lens board that lens board row is made by the rectangular conductive plate of polylith is parallel at a certain distance arranged side by side the composition on same plane, gap between the adjacent two lens board side direction in lens board row plane is the lens mouth, the space that parallel two row's lens board rows arranged side by side surround together with the front and back end choke apparatus is the dust chamber unit, and the zone between adjacent two dust chamber unit is an exhaust gases passes.
Cathode line in the lens negative electrode is arranged in parallel at a certain distance and forms the negative electrode frame, vertically hangs in the exhaust gases passes space and the parallel plane midline position of lens pole plate; The lens anode hangs on the central point in the dust chamber single-element lens mouth; Every lens negative electrode and lens anode be all over against the lens mouth, locus and lens pole plate planar quadrature.
Since the utility model at conventional electric field before the flow of flue gas direction, set up the lens electric field afterwards or between the adjacent conventional electric field, repeated combination by conventional electric field and lens electric field, make dust in flue gas repeatedly by charged, collision cohesion and capture, reach the purpose that under the constant situation of original equipment overall dimension, improves its efficiency of dust collection.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is first kind of embodiment schematic diagram of the present utility model;
Fig. 2 is second kind of embodiment schematic diagram of the present utility model;
Fig. 3 is the third embodiment of the present utility model.
Each sign expression in the accompanying drawing: 1. air inlet smoke box 2. housings 3. lens pole plates 4. lens negative electrodes
5. lens anode 6. anodes 7. negative electrodes 8. smoke box of giving vent to anger.
The specific embodiment
Shown in Figure 1 at conventional electric field before the flow of flue gas direction and a lens electric field respectively arranged afterwards.As shown in the figure, the utility model comprises the housing 2 that offers the air inlet smoke box 1 and the smoke box 8 of giving vent to anger, alternate configurations has the plate row formula anode 6 and the negative electrode 7 that is connected with high voltage source of ground connection in housing 2, anode 6 constitutes the board-like conventional electric field of line with negative electrode 7, online board-like conventional electric field also disposed by lens pole plate 3 before or after the flow of flue gas direction, the lens electric field that lens negative electrode 4 and lens anode 5 constitute.
Described lens pole plate 3 constitutes by lens board row is parallel, the lens board that lens board row is made by the rectangular conductive plate of polylith is parallel at a certain distance arranged side by side the composition on same plane, gap between the adjacent two lens board side direction in lens board row plane is the lens mouth, the space that parallel two row's lens board rows arranged side by side surround together with the front and back end choke apparatus is the dust chamber unit, and the zone between adjacent two dust chamber unit is an exhaust gases passes.
Cathode line in the described lens negative electrode 4 is arranged in parallel at a certain distance and forms the negative electrode frame, vertically hangs in the exhaust gases passes space and the parallel plane midline position of lens pole plate; Lens anode 5 hangs on the central point in the dust chamber single-element lens mouth; Every lens negative electrode 4 and lens anode 5 be all over against the lens mouth, locus and lens pole plate 3 planar quadrature.
Shown in Figure 2 is that the lens electric field is arranged on conventional electric field after the flow of flue gas direction.
Lens electric field shown in Figure 3 is arranged between the conventional electric field.
The course of work of the present utility model is as follows: after flue gas enters air inlet smoke box l, during through charged negative electrode 7, dust is by charged and become charged dust, charged dust is under the effect of electric field force, be collected on the conventional anode 6, dust on anode 6 accumulates more for a long time, and the deashing device that dust layer is installed on the conventional anode is cleaned out.Be advanced into the lens electric field before the flue gas continuation through dedusting for the first time, when the lens negative electrode in the lens electric field inserts negative high voltage power frequency supply, lens anode access positive high voltage power frequency supply, lens pole plate ground connection, the lens pole plate is the ionization common response utmost point of the negative corona utmost point and the positive corona utmost point, and lens anode 5, lens negative electrode 4 and lens pole plate 3 form the dust collection electric field of similar optical lens focussing force; The dust that enters exhaust gases passes is charged in dust collection electric field, and passes the lens mouth and drive into to dust chamber under lens become the effect of an efficacy; The lens positive corona utmost point 5 has not only been strengthened dust collection electric field, has accelerated the migration velocity of dust, and the positive charge that it is launched can satisfy the needs that the elecrtonegativity dust discharges electric charge; The dust that enters dust chamber collides mutually, cohesion, and the knot grain, final settlement is collected outward transport in ash bucket.
The utility model is by the repeated combination of conventional electric field and lens electric field, makes dust in flue gas repeatedly by charged and capture, and can reach the purpose that improves its efficiency of dust collection under the constant situation of original equipment overall dimension.
Claims (4)
1. electrostatic precipitator that is provided with the lens electric field, comprise the housing [2] that is provided with air inlet smoke box [1] and the smoke box of giving vent to anger [8], alternate configurations has plate row's formula anode [6] and the negative electrode that is connected with high voltage source [7] of ground connection in housing [2], anode [6] constitutes the board-like conventional electric field of line with negative electrode [7], it is characterized in that: online board-like conventional electric field also disposed by lens pole plate [3] before or after the flow of flue gas direction, the lens electric field that lens negative electrode [4] and lens anode [5] constitute.
2. the electrostatic precipitator that is provided with the lens electric field according to claim 1 is characterized in that described lens pole plate [3] is an earthing pole, and lens negative electrode [4] connects negative high voltage, and lens anode [5] connects positive high voltage.
3. the electrostatic precipitator that is provided with the lens electric field according to claim 2, it is characterized in that described lens pole plate [3] constitutes by lens board row is parallel, the lens board that lens board row is made by the rectangular conductive plate of polylith is parallel at a certain distance arranged side by side the composition on same plane, gap between the adjacent two lens board side direction in lens board row plane is the lens mouth, the space that parallel two row's lens board rows arranged side by side surround together with the front and back end choke apparatus is the dust chamber unit, and the zone between adjacent two dust chamber unit is an exhaust gases passes.
4. the electrostatic precipitator that is provided with the lens electric field according to claim 3, it is characterized in that cathode line in the described lens negative electrode [4] is arranged in parallel at a certain distance forms the negative electrode frame, vertically hangs in the exhaust gases passes space and the parallel plane midline position of lens pole plate [3]; Lens anode [5] hangs on the central point in the dust chamber single-element lens mouth; Every lens negative electrode [4] and lens anode [5] be all over against the lens mouth, locus and lens pole plate [3] planar quadrature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201095301U CN202061711U (en) | 2011-04-13 | 2011-04-13 | Electrostatic precipitator with lens electric fields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201095301U CN202061711U (en) | 2011-04-13 | 2011-04-13 | Electrostatic precipitator with lens electric fields |
Publications (1)
| Publication Number | Publication Date |
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| CN202061711U true CN202061711U (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201095301U Expired - Fee Related CN202061711U (en) | 2011-04-13 | 2011-04-13 | Electrostatic precipitator with lens electric fields |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861670A (en) * | 2012-09-07 | 2013-01-09 | 张前铭 | Electric dust remover for efficiently catching fine dust |
| CN106111334A (en) * | 2016-06-27 | 2016-11-16 | 许玉蕊 | Cavity electrodes electromagnetism ash-cleaning type electric precipitation |
| CN106238209A (en) * | 2016-08-31 | 2016-12-21 | 江苏宏标科技有限公司 | A kind of inserting air purifier |
| CN107335544A (en) * | 2017-08-15 | 2017-11-10 | 北京中和锦程科技有限公司 | Combined ion lens ion wind generation apparatus |
| CN110496707A (en) * | 2019-09-18 | 2019-11-26 | 厦门绿洋环境技术股份有限公司 | A kind of electrostatic precipitator of band coulomb lens anode |
-
2011
- 2011-04-13 CN CN2011201095301U patent/CN202061711U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861670A (en) * | 2012-09-07 | 2013-01-09 | 张前铭 | Electric dust remover for efficiently catching fine dust |
| CN106111334A (en) * | 2016-06-27 | 2016-11-16 | 许玉蕊 | Cavity electrodes electromagnetism ash-cleaning type electric precipitation |
| CN106238209A (en) * | 2016-08-31 | 2016-12-21 | 江苏宏标科技有限公司 | A kind of inserting air purifier |
| CN107335544A (en) * | 2017-08-15 | 2017-11-10 | 北京中和锦程科技有限公司 | Combined ion lens ion wind generation apparatus |
| CN110496707A (en) * | 2019-09-18 | 2019-11-26 | 厦门绿洋环境技术股份有限公司 | A kind of electrostatic precipitator of band coulomb lens anode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161031 Address after: 361000 Fujian Province torch Park, Xiamen torch hi tech park, industrial park, building, room 609 Patentee after: XIAMEN GONGYUAN ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD. Address before: 364028 Longyan Economic Development Zone, Fujian, Longyan Patentee before: Fujian Dongyuan Environmental Protection Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20180413 |