CN210474314U - Wet electrostatic waste gas purifier - Google Patents
Wet electrostatic waste gas purifier Download PDFInfo
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- CN210474314U CN210474314U CN201921170408.8U CN201921170408U CN210474314U CN 210474314 U CN210474314 U CN 210474314U CN 201921170408 U CN201921170408 U CN 201921170408U CN 210474314 U CN210474314 U CN 210474314U
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- collecting region
- corona
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- mounting bracket
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Abstract
The utility model discloses a wet-type electrostatic waste gas purification device, include: the mounting bracket has set gradually corona district and collecting region along the flow direction of waste gas in the mounting bracket, and the structure in corona district includes: corona area polar plates are arranged at intervals, and corona electrodes are arranged between every two adjacent corona area polar plates and between the corona area polar plates at the two ends and the inner wall of the mounting frame; the structure of the collection region includes: the collecting region positive plate and the collecting region negative plate, the interval between collecting region positive plate and the collecting region negative plate is 11mm ~ 14mm, and the equal fixed mounting of every collecting region negative plate is on the installation axle of collecting region negative plate, and the mounting bracket is stretched out respectively at the both ends of every collecting region negative plate installation axle and is fixed on the negative pole district installing support, sets up a plurality of insulations between negative pole district installing support and the mounting bracket. The utility model has the advantages that: the purification of the waste gas rich in water vapor is realized.
Description
Technical Field
The utility model relates to an industrial waste gas purification device technical field.
Background
The electrostatic waste gas purifier is widely applied to industrial oil fume purification places. The conventional electrostatic type exhaust gas purifying apparatus has a structure including: the mounting bracket has set gradually corona district and collecting region along the flow direction of oil smoke in the mounting bracket, and the structure in corona district includes: corona area polar plates are arranged at intervals, and corona electrodes are arranged between every two adjacent corona area polar plates and between the corona area polar plates at the two ends and the inner wall of the mounting frame; the structure of the collection region includes: a plurality of collecting region positive plates and collecting region negative plate, collecting region positive plate and collecting region negative plate are interval and insulating setting each other, consider to the collection effect, and the interval between collecting region positive plate and the collecting region negative plate is 7mm ~ 8 mm.
Because the diameter of the formed water drops is usually 7 mm-8 mm, when a large amount of water drops are contained in the oil fume gas, the water drops can generate a flashover phenomenon in the electrostatic waste gas purifier, so that the electrostatic waste gas purifier stops working, and therefore the traditional electrostatic waste gas purifier cannot work under a wet working condition, namely cannot purify waste gas rich in water vapor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve is: provides a wet electrostatic waste gas purifier which can work under wet working condition.
In order to solve the above problem, the utility model adopts the following technical scheme: wet electrostatic exhaust gas purification apparatus comprising: the mounting bracket has set gradually corona district and collecting region along the flow direction of waste gas in the mounting bracket, and the structure in corona district includes: corona area polar plates are arranged at intervals, and corona electrodes are arranged between every two adjacent corona area polar plates and between the corona area polar plates at the two ends and the inner wall of the mounting frame; the structure of the collection region includes: a plurality of collecting region positive plates and a plurality of collecting region negative plate, collecting region positive plate and collecting region negative plate are the mutual interval and insulating setting, interval between collecting region positive plate and the collecting region negative plate is 11mm ~ 14mm, every collecting region positive plate all supports at collecting region positive plate installation epaxial, the both ends difference fixed mounting of every collecting region positive plate installation axle is on the mounting bracket, the equal fixed mounting of every collecting region negative plate is in collecting region negative plate installation epaxial, the both ends of every collecting region negative plate installation axle are stretched out the mounting bracket respectively through the mounting hole and are fixed on the collecting region installing support, set up a plurality of insulators between collecting region installing support and the mounting bracket: the insulator body, the interval is provided with a plurality of insulating discs on the insulator body, and the outer wall of the insulator body between the adjacent insulating discs is the convex recess sunken to the axis direction of insulator body.
Further, in the wet electrostatic exhaust gas purification apparatus, the corona electrode is a corona wire.
Further, in the aforementioned wet electrostatic exhaust gas purification apparatus, the mounting structure of each corona wire includes: the upper and lower both ends of corona wire are fixed mounting respectively in the mounting groove of the corona wire installation axle that sets up from top to bottom, and the both ends of every corona wire installation axle all stretch out the mounting bracket through the mounting hole and fixed with corona district installing support, also are provided with a plurality of insulators between corona district installing support and the mounting bracket.
Further, in the wet electrostatic exhaust gas purifying apparatus, the corona region mounting bracket at the same end of the mounting bracket is a whole.
Further, in the wet electrostatic exhaust gas purification apparatus, a pressure value of an operating voltage between the positive plate of the collection region and the negative plate of the collection region is 11.6 kv to 12 kv.
Further, aforementioned wet-type electrostatic exhaust gas purification device, wherein, the upper end and the lower extreme of every collecting region negative plate are equallyd divide and are do not supported on two collecting region negative plate installation axles, and the collecting region installing support that is located the same end of mounting bracket is a whole.
Further, in the wet electrostatic exhaust gas purification apparatus, the mounting frame is grounded.
The utility model has the advantages that: with the interval setting between collecting region positive plate and the collecting region negative plate at 11mm ~ 14mm to the purification of the waste gas that is rich in steam has been realized, and purifying effect is good, the utility model discloses an improvement is the revolutionary progress of electrostatic waste gas purification device technical field.
Drawings
Fig. 1 is a schematic structural view of a wet electrostatic exhaust gas purification apparatus according to the present invention.
Fig. 2 is a schematic perspective view of a wet electrostatic exhaust gas purification apparatus according to the present invention.
Fig. 3 is a schematic structural view of the insulator of fig. 1.
Detailed Description
The invention will be described in further detail with reference to the drawings and preferred embodiments.
As shown in fig. 1, 2, and 3, the wet electrostatic exhaust gas purification apparatus includes: the mounting 1, said mounting 1 being grounded for safety reasons. A corona area 2 and a collecting area 3 are sequentially arranged in the mounting rack 1 along the flowing direction of the waste gas.
The structure of the corona region 2 includes: corona zone polar plates 21 arranged at intervals, and corona electrodes are arranged between every two adjacent corona zone polar plates 21 and between the corona zone polar plates 21 at two ends and the inner wall of the mounting rack 1. The corona electrode in this embodiment is a corona wire 22. The mounting structure of each corona wire 22 includes: in the installation draw-in groove 222 of the corona wire installation axle 221 of every corona wire 22, the installation rack 1 is all stretched out through first mounting hole 11 at the both ends of every corona wire installation axle 221, the equal fixed connection in both ends of every corona wire installation axle 221 on corona district installing support 24, it is insulating through insulator 4 between corona district installing support 24 and the installation rack 1. The corona region mounting bracket 24 at the same end of the mounting bracket 1 in this embodiment is a whole, which can effectively improve the mounting reliability of the corona wire mounting shaft 221.
The structure of the collection region 3 includes: a plurality of positive plates 31 in the collecting area and a plurality of negative plates 32 in the collecting area, wherein the positive plates 31 in the collecting area and the negative plates 32 in the collecting area are arranged in an interval and insulation way. In the embodiment, the distance between the positive plates 31 and the negative plates 32 in the collecting region is 11-14 mm. The waste gas that is rich in steam enters into collecting region positive plate 31 in, because the diameter of water droplet is usually at 7mm ~ 8mm, and because collecting region positive plate 31 and collecting region negative plate 32 interval set up 11mm ~ 14mm in this embodiment, are greater than the water droplet diameter that forms promptly, and this just can effectively avoid collecting region 3 to form the flashover phenomenon because of the water droplet in the waste gas to make purifier can purify the oil smoke waste gas that is rich in steam.
Each collecting area positive plate 31 is supported on the collecting area positive plate mounting shaft 311, and two ends of each collecting area positive plate mounting shaft 311 are respectively and fixedly mounted on the mounting frame 1.
Every collecting region negative plate 32 is equal fixed mounting on collecting region negative plate installation axle 321, and the mounting bracket 1 is stretched out through second mounting hole 12 respectively at the both ends of every collecting region negative plate installation axle 321, and the both ends of every collecting region negative plate installation axle 321 are all fixed on negative pole district installing support 33, and it is insulating through insulator 4 between negative pole district installing support 33 and the mounting bracket 1. In this embodiment, the upper end and the lower end of each collecting region negative plate 32 are respectively supported on two collecting region negative plate mounting shafts 321, and the collecting region mounting bracket 32 located at the same end of the mounting frame 1 is a whole.
In this embodiment, the structure of the insulator 4 includes: the insulator comprises an insulator body 41, wherein a plurality of insulating discs 42 are arranged on the insulator body 41 at intervals, and a circle of circular arc-shaped groove 43 which is sunken towards the axial direction of the insulator body 41 is formed on the outer wall of the insulator body 41 between the adjacent insulating discs 42. The pressure value of the working voltage between the positive plate 31 of the collecting area and the negative plate 32 of the collecting area is 11.6-12 kilovolts. Insulator body 41 between the adjacent insulating discs 42 is the arc-shaped groove sunken to the axis direction, and its effect lies in: the creepage distance can be effectively prolonged, and the equal pressing ring formed between the adjacent insulating discs 42 can be ensured, so that the insulating effect is greatly improved. The collection efficiency of the collection region 3 can be effectively ensured by setting the operating voltage at 11.6 kv to 12 kv.
The utility model discloses in, set up the interval between collecting region positive plate 31 and the collecting region negative plate 32 at 11mm ~ 14mm to realized the purification to the waste gas that is rich in steam, and purifying effect is good, the utility model discloses an improvement is to the industrial waste gas purification who is rich in steam, has important meaning.
Claims (7)
1. Wet electrostatic exhaust gas purification apparatus comprising: the mounting bracket has set gradually corona district and collecting region along the flow direction of waste gas in the mounting bracket, and the structure in corona district includes: corona area polar plates are arranged at intervals, and corona electrodes are arranged between every two adjacent corona area polar plates and between the corona area polar plates at the two ends and the inner wall of the mounting frame; the structure of the collection region includes: a plurality of collecting region positive plates and a plurality of collecting region negative plate, collecting region positive plate and collecting region negative plate are the interval each other and insulating setting, its characterized in that: the interval between collecting region positive plate and the collecting region negative plate is 11mm ~ 14mm, and every collecting region positive plate all supports at collecting region positive plate installation epaxial, and the both ends difference fixed mounting of every collecting region positive plate installation axle is on the mounting bracket, and every collecting region negative plate is equal fixed mounting at collecting region negative plate installation epaxial, and the both ends of every collecting region negative plate installation axle stretch out the mounting bracket respectively through the mounting hole and fix on the collecting region installing support, sets up a plurality of insulators between collecting region installing support and the mounting bracket, and the structure of every insulator includes: the insulator body, the interval is provided with a plurality of insulating discs on the insulator body, and the outer wall of the insulator body between the adjacent insulating discs is the convex recess sunken to the axis direction of insulator body.
2. The wet electrostatic exhaust gas purification apparatus according to claim 1, characterized in that: the corona electrode is a corona wire.
3. The wet electrostatic exhaust gas purification apparatus according to claim 2, characterized in that: the mounting structure of each corona wire includes: the upper and lower both ends of corona wire are fixed mounting respectively in the mounting groove of the corona wire installation axle that sets up from top to bottom, and the both ends of every corona wire installation axle all stretch out the mounting bracket through the mounting hole and fixed with corona district installing support, also are provided with a plurality of insulators between corona district installing support and the mounting bracket.
4. The wet electrostatic exhaust gas purification apparatus according to claim 3, characterized in that: the corona region mounting bracket at the same end of the mounting frame is a whole.
5. A wet electrostatic exhaust gas purifying apparatus as claimed in claim 1, 2, 3 or 4, wherein: the working voltage between the positive plate of the collecting area and the negative plate of the collecting area has a pressure value of 11.6-12 kV.
6. A wet electrostatic exhaust gas purifying apparatus as claimed in claim 1, 2, 3 or 4, wherein: the upper end and the lower end of each collecting region negative plate are respectively supported on the mounting shafts of the two collecting region negative plates, and the collecting region mounting bracket positioned at the same end of the mounting bracket is a whole.
7. A wet electrostatic exhaust gas purifying apparatus as claimed in claim 1, 2, 3 or 4, wherein: the mounting rack is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170408.8U CN210474314U (en) | 2019-07-24 | 2019-07-24 | Wet electrostatic waste gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170408.8U CN210474314U (en) | 2019-07-24 | 2019-07-24 | Wet electrostatic waste gas purifier |
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| Publication Number | Publication Date |
|---|---|
| CN210474314U true CN210474314U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921170408.8U Active CN210474314U (en) | 2019-07-24 | 2019-07-24 | Wet electrostatic waste gas purifier |
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| CN (1) | CN210474314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369137A (en) * | 2019-07-24 | 2019-10-25 | 江苏保丽洁环境科技股份有限公司 | A kind of wet electrostatic waste gas purification apparatus |
-
2019
- 2019-07-24 CN CN201921170408.8U patent/CN210474314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369137A (en) * | 2019-07-24 | 2019-10-25 | 江苏保丽洁环境科技股份有限公司 | A kind of wet electrostatic waste gas purification apparatus |
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