CN103657853A - Electrostatic oil fume purification device - Google Patents
Electrostatic oil fume purification device Download PDFInfo
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- CN103657853A CN103657853A CN201310602354.9A CN201310602354A CN103657853A CN 103657853 A CN103657853 A CN 103657853A CN 201310602354 A CN201310602354 A CN 201310602354A CN 103657853 A CN103657853 A CN 103657853A
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Abstract
The invention discloses an electrostatic oil fume purification device which is simple in structure and easy to clean. The oil fume purification device comprises a plurality of electric field units arranged in a purification box body, wherein each electric field unit comprises a corona zone and a collection zone. Each corona zone comprises corona zone electrode plates, wherein the corona zone electrode plates are mounted on corona zone electrode plate mounting shafts; the corona zone electrode plate mounting shafts are fixedly mounted on a mounting rack; a corona wire is arranged between every two adjacent corona zone electrode plates as well as between corresponding corona zone electrode plates and the inner wall of the box body; the two ends of each corona wire are respectively mounted on corona electrodes; the corona electrodes are mounted on corona electrode mounting plates. Each collection zone comprises collection zone positive plates and collection zone negative plates, wherein the collection zone positive plates and the collection zone negative plates are arranged at intervals, and are respectively mounted on collection zone positive plate mounting shafts and collection zone negative plate mounting shafts; the collection zone positive plate mounting shafts are mounted on the mounting rack; the collection zone negative plate mounting shafts are fixed with the mounting rack in an insulation manner. Each of surfaces of the corona zone electrode plates, the collection zone positive and negative plates, the corona zone electrode plate mounting shafts, the corona electrodes, the collection zone positive and negative plate mounting shafts is coated with a nonstick coating.
Description
Technical field
The present invention relates to electrostatic oil fume purification device.
Background technology
Electrostatic oil fume purification device is widely used in industry lampblack and purifies place, its structure comprises: purify casing, the one end that purifies casing is provided with air inlet, the other end that purifies casing is provided with air outlet, in purification casing between air inlet and air outlet, be provided with high-voltage electrostatic field, traditional high-pressure electrostatic field structure comprises: the unit electric field of arranging along some matrix forms of oil smoke flow direction setting, each unit electric field comprises: installing rack, the flow direction along oil smoke in installing rack is disposed with corona zone and collecting region.Corona zone makes airborne smoke particle become positively charged lotus or negative electrical charge, with the smoke particle of upper positive and negative electric charge, enters and is collected district after collecting region and collects.During work, the air that contains smoke particle enters and purifies in casing from air inlet, enter corona zone and collecting region that the air that contains smoke particle purifying in casing enters successively each unit electric field, also passes through successively each electric field, thereby airborne smoke particle is removed, removed the air of smoke particle and discharged from gas outlet.Traditional unit electric field structure is complicated, and production cost is high, and easily by smoke particle pollute, the cleaning frequency is short and easy cleaning, operation cost are not high.
Summary of the invention
The technical issues that need to address of the present invention are: provide a kind of simple in structure, production cost is low, the electrostatic oil fume purification device of easy cleaning.
For addressing the above problem, the technical solution used in the present invention is: electrostatic oil fume purification device, comprise: purify casing, the one end that purifies casing is provided with air inlet, the other end that purifies casing is provided with air outlet, in purification casing between air inlet and air outlet, be provided with high-voltage electrostatic field, high-pressure electrostatic field structure comprises: the unit electric field of arranging along the matrix form of oil smoke flow direction setting, each unit electric field comprises: installing rack, flow direction along oil smoke in installing rack is disposed with corona zone and collecting region, corona zone comprises: some corona zones pole plate of evenly arranging, every corona zone pole plate is all along the mobile direction setting of oil smoke, corona zone pole plate is fixedly mounted in corona zone pole plate installation shaft, the two ends of corona zone pole plate installation shaft are fixedly mounted on respectively on installing rack, collecting region comprises: some collecting region pole plates of evenly arranging, every collecting region pole plate all arranges along oil smoke flow direction, between every adjacent two corona zone pole plates and be respectively arranged with corona wire between corona zone pole plate and installing rack inwall, mutually insulated between corona wire and corona zone pole plate and installing rack, the two ends up and down of corona wire are arranged on respectively on upper and lower corona discharge electrode, and the two ends of upper and lower corona discharge electrode are stretched out respectively and are fixedly mounted on corona discharge electrode installing plate from the corona zone through hole of installing rack, collecting region pole plate is divided into collecting region positive plate and the collecting region negative plate of mutually insulated, collecting region positive plate and collecting region negative plate space arrange, collecting region positive plate is fixedly mounted in collecting region positive plate installation shaft, the two ends of collecting region positive plate installation shaft are fixedly mounted on respectively on installing rack, collecting region negative plate is fixedly mounted in collecting region negative plate installation shaft, and the two ends of collecting region negative plate installation shaft are fixing with installing rack insulation respectively, the surface of positive plate installation shaft, collecting region negative plate installation shaft and the upper and lower corona discharge electrode of described corona zone pole plate, collecting region positive plate, collecting region negative plate, corona zone pole plate installation shaft, collecting region is coated with one deck oil resistant, corrosion-resistant, resistant to elevated temperatures non-sticking lining, and the thickness of non-sticking lining is 8～12 μ m, the electric conductivity of non-sticking lining is (3 ± 20%) Ω/cm
2, non-sticking lining heatproof is not less than 200 ℃.
Further, aforesaid electrostatic oil fume purification device, wherein, is also coated with one deck oil resistant, corrosion-resistant, resistant to elevated temperatures non-sticking lining on the inwall of installing rack, and the thickness of non-sticking lining is 8～12 μ m, and the electric conductivity of non-sticking lining is (3 ± 20%) Ω/cm
2, non-sticking lining heatproof is not less than 200 ℃.
Further, aforesaid electrostatic oil fume purification device, wherein, described non-sticking lining is Anti-Adherence Coating of Polytetrafluoroethylene.
Further, aforesaid electrostatic oil fume purification device, wherein, is provided with conductive material in non-sticking lining, and conductive material is carbon, and it is (3 ± 20%) Ω/cm that the addition of carbon makes the electric conductivity of non-sticking lining
2.
Further, aforesaid electrostatic oil fume purification device, wherein, the end of collecting region negative plate installation shaft and the installing rack fixing concrete structure that insulate comprises: stretch out in the collecting region through hole from installing rack respectively at the two ends of collecting region negative plate installation shaft, and be supported in the installing hole on the installing plate on installing rack outer wall, described installing plate is fixedly mounted on installing rack outer wall, in collecting region negative plate installation shaft in installing hole, be set with insulation sleeve, in collecting region negative plate installation shaft in insulation sleeve, threaded engagement is provided with clamp nut, tighten clamp nut, can make insulation sleeve be fastened with corresponding collecting region negative plate installation shaft.
Advantage of the present invention is: simple in structure, production cost is low, and due to the corona zone pole plate in each unit electric field installing rack, collecting region positive plate, collecting region negative plate, corona zone pole plate installation shaft, on, lower corona discharge electrode, the positive plate installation shaft of collecting region, the surface of collecting region negative plate installation shaft is coated with one deck oil resistant, corrosion-resistant, high temperature resistant, the non-sticking lining of conduction, make like this smoke particle be difficult for sticking to corona zone pole plate, collecting region positive plate, collecting region negative plate, corona zone pole plate installation shaft, on, lower corona discharge electrode, the positive plate installation shaft of collecting region, the surface of collecting region negative plate installation shaft, thereby greatly extended the cleaning frequency of electric field, in addition, during cleaning, smoke particle also can separate from the surface of each parts easily, thereby electric field is cleaned, becomes very convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of electrostatic oil fume purification device of the present invention.
Fig. 2 is the structural representation of a unit electric field in Fig. 1.
Fig. 3 is the structural representation that Fig. 2 overlooks direction.
Fig. 4 is the corona zone structural representation of the left apparent direction of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is described in further detail.
As shown in Figure 1, electrostatic oil fume purification device, comprise: purify casing 18, the one end that purifies casing 18 is provided with air inlet 19, the other end that purifies casing 18 is provided with air outlet 20, in purification casing 18 between air inlet 19 and air outlet 20, be provided with high-voltage electrostatic field, high-pressure electrostatic field structure comprises: the unit electric field 21 of arranging along the matrix form of oil smoke flow direction setting, unit electric field 21 can be determined according to the size and the actual needs that purify casing 18 in the quantity of arranging of each each row of row.Each unit electric field 21 comprises: installing rack 1, flow direction along oil smoke in installing rack 1 is disposed with corona zone 2 and collecting region 3, corona zone 2 comprises: some corona zones pole plate 4 of evenly arranging, every corona zone pole plate 4 is all along the mobile direction setting of oil smoke, corona zone pole plate 4 is fixedly mounted in corona zone pole plate installation shaft 5, the two ends of corona zone pole plate installation shaft 5 are fixedly mounted on respectively on installing rack 1, between every adjacent two corona zone pole plates 4, and be provided with corona wire 6 between corona zone pole plate 4 and the inwall of installing rack 1, mutually insulated between corona wire 6 and corona zone pole plate 4 and installing rack 1, every corona wire 6 upper, lower two ends are arranged on respectively, lower corona discharge electrode 7, on 71, the two ends of corona discharge electrode are stretched out respectively and are fixedly mounted on the corona discharge electrode installing plate 8 being connected with installing rack 1 insulation from the corona zone through hole 9 of installing rack 1, collecting region comprises: some collecting region pole plates of evenly arranging, every collecting region pole plate all arranges along oil smoke flow direction, collecting region pole plate is divided into collecting region positive plate 10 and the collecting region negative plate 11 of mutually insulated, collecting region positive plate 10 and collecting region negative plate 11 spaces arrange, collecting region positive plate 10 is fixedly mounted in collecting region positive plate installation shaft 12, the two ends of collecting region positive plate installation shaft 12 are fixedly mounted on respectively on installing rack 1, collecting region negative plate 11 is fixedly mounted in collecting region negative plate installation shaft 13, the two ends of collecting region negative plate installation shaft 13 are fixing with installing rack 1 insulation respectively, in the present embodiment, the fixing concrete structure of the end of collecting region negative plate installation shaft 13 and installing rack 1 insulation comprises: stretch out in the collecting region through hole 14 from installing rack 1 respectively at the two ends of collecting region negative plate installation shaft 13, and be supported in the installing hole of the installing plate 15 on installing rack 1 outer wall, installing plate 15 is fixedly mounted on the outer wall of installing rack 1, in collecting region negative plate installation shaft 13 in installing hole, be set with insulation sleeve 16, in collecting region negative plate installation shaft 13 in insulation sleeve 16, threaded engagement is provided with clamp nut 17, tighten clamp nut 17, can make insulation sleeve 16 be fastened with corresponding collecting region negative plate installation shaft 13.The positive plate installation shaft 12 of described corona zone pole plate 4, collecting region positive plate 10, collecting region negative plate 11, corona zone pole plate installation shaft 5, collecting region, on the surface of upper and lower corona discharge electrode 7 and 71, collecting region negative plate installation shaft 13 and the inwall of installing rack 1, be coated with one deck oil resistant, corrosion-resistant, resistant to elevated temperatures Anti-Adherence Coating of Polytetrafluoroethylene, and the thickness of Anti-Adherence Coating of Polytetrafluoroethylene is 8～12 μ m, and non-sticking lining heatproof is not less than 200 ℃.In Anti-Adherence Coating of Polytetrafluoroethylene, be provided with conductive material, conductive material is carbon, and it is (3 ± 20%) Ω/cm that the addition of carbon makes the electric conductivity of non-sticking lining
2.
Operation principle of the present invention is: the air containing smoke particle enters into and purifies in casing 18 from air inlet 19, and enters in the unit electric field 21 of differing heights, enters into successively corona zone 2 and the collecting region 3 of each unit electric field 21 containing the air of smoke particle.In corona zone 2, under the effect of the corona zone electric field forming between corona wire 6 and corona zone pole plate 4 and installing rack 1 inwall, airborne smoke particle in corona zone 2, become positively charged lotus or negative electrical charge, enter into collecting region 3 and the collecting region positive plate 10 and the collecting region negative plate 11 that are collected in district 3 adsorb with the smoke particle of positive and negative electric charge.Like this, airborne smoke particle has just been eliminated totally, and clean air is discharged from air outlet 20.Due to the corona zone pole plate 4 at each unit electric field 21, collecting region positive plate 10, collecting region negative plate 11, corona zone pole plate installation shaft 5, the positive plate installation shaft 12 of collecting region, on, lower corona discharge electrode 7 and 71, on the surface of collecting region negative plate installation shaft 13 and the inwall of installing rack 1, be coated with one deck oil resistant, corrosion-resistant, high temperature resistant, the Anti-Adherence Coating of Polytetrafluoroethylene of conduction, and because Anti-Adherence Coating of Polytetrafluoroethylene has surface tension minimum in solid material, therefore it has high lubricated and inadhesive feature, thereby make smoke particle be difficult for sticking to the surface of each parts in electric field, so just greatly extended the cleaning frequency of electric field, and greatly reduce the operation cost of equipment.Also very convenient during cleaning, only the cleaning fluid that is mixed with washing agent need be sprayed on each parts in electric field by spray head, the smoke particle sticking on each parts has just been cleaned up easily.
Claims (5)
1. electrostatic oil fume purification device, comprise: purify casing, the one end that purifies casing is provided with air inlet, the other end that purifies casing is provided with air outlet, in purification casing between air inlet and air outlet, be provided with high-voltage electrostatic field, high-pressure electrostatic field structure comprises: the unit electric field of arranging along the matrix form of oil smoke flow direction setting, each unit electric field comprises: installing rack, flow direction along oil smoke in installing rack is disposed with corona zone and collecting region, corona zone comprises: some corona zones pole plate of evenly arranging, every corona zone pole plate is all along the mobile direction setting of oil smoke, corona zone pole plate is fixedly mounted in corona zone pole plate installation shaft, the two ends of corona zone pole plate installation shaft are fixedly mounted on respectively on installing rack, collecting region comprises: some collecting region pole plates of evenly arranging, every collecting region pole plate all arranges along oil smoke flow direction, it is characterized in that: between every adjacent two corona zone pole plates and be respectively arranged with corona wire between corona zone pole plate and installing rack inwall, mutually insulated between corona wire and corona zone pole plate and installing rack, the two ends up and down of corona wire are arranged on respectively on upper and lower corona discharge electrode, and the two ends of upper and lower corona discharge electrode are stretched out respectively and are fixedly mounted on corona discharge electrode installing plate from the corona zone through hole of installing rack, collecting region pole plate is divided into collecting region positive plate and the collecting region negative plate of mutually insulated, collecting region positive plate and collecting region negative plate space arrange, collecting region positive plate is fixedly mounted in collecting region positive plate installation shaft, the two ends of collecting region positive plate installation shaft are fixedly mounted on respectively on installing rack, collecting region negative plate is fixedly mounted in collecting region negative plate installation shaft, and the two ends of collecting region negative plate installation shaft are fixing with installing rack insulation respectively, the surface of positive plate installation shaft, collecting region negative plate installation shaft and the upper and lower corona discharge electrode of described corona zone pole plate, collecting region positive plate, collecting region negative plate, corona zone pole plate installation shaft, collecting region is coated with one deck oil resistant, corrosion-resistant, resistant to elevated temperatures non-sticking lining, and the thickness of non-sticking lining is 8～12 μ m, the electric conductivity of non-sticking lining is (3 ± 20%) Ω/cm
2, non-sticking lining heatproof is not less than 200 ℃.
2. electrostatic oil fume purification device according to claim 1, it is characterized in that: on the inwall of installing rack, be also coated with one deck oil resistant, corrosion-resistant, resistant to elevated temperatures non-sticking lining, and the thickness of non-sticking lining is 8～12 μ m, the electric conductivity of non-sticking lining is (3 ± 20%) Ω/cm
2, non-sticking lining heatproof is not less than 200 ℃.
3. electrostatic oil fume purification device according to claim 1 and 2, is characterized in that: described non-sticking lining is Anti-Adherence Coating of Polytetrafluoroethylene.
4. electrostatic oil fume purification device according to claim 1 and 2, is characterized in that: in non-sticking lining, be provided with conductive material, conductive material is carbon, and it is (3 ± 20%) Ω/cm that the addition of carbon makes the electric conductivity of non-sticking lining
2.
5. electrostatic oil fume purification device according to claim 1 and 2, it is characterized in that: the end of collecting region negative plate installation shaft and the installing rack fixing concrete structure that insulate comprises: stretch out in the collecting region through hole from installing rack respectively at the two ends of collecting region negative plate installation shaft, and be supported in the installing hole on the installing plate on installing rack outer wall, described installing plate is fixedly mounted on installing rack outer wall, in collecting region negative plate installation shaft in installing hole, be set with insulation sleeve, in collecting region negative plate installation shaft in insulation sleeve, threaded engagement is provided with clamp nut, tighten clamp nut, can make insulation sleeve be fastened with corresponding collecting region negative plate installation shaft.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602354.9A CN103657853B (en) | 2013-11-25 | 2013-11-25 | Electrostatic oil fume purification device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602354.9A CN103657853B (en) | 2013-11-25 | 2013-11-25 | Electrostatic oil fume purification device |
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| CN103657853A true CN103657853A (en) | 2014-03-26 |
| CN103657853B CN103657853B (en) | 2015-12-23 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962237A (en) * | 2014-04-03 | 2014-08-06 | 张家港市保丽洁环保科技有限公司 | Self-cleaning typeelectrostaticcooking fume purifier |
| CN104174493A (en) * | 2014-07-23 | 2014-12-03 | 上海利人净化机械有限公司 | Electronic type dust collector |
| CN105665134A (en) * | 2016-04-19 | 2016-06-15 | 遂宁华能机械有限公司 | Lampblack purification device |
| CN107774451A (en) * | 2016-08-25 | 2018-03-09 | 宁波方太厨具有限公司 | A kind of electrostatic depuration unit |
| CN107774452A (en) * | 2016-08-25 | 2018-03-09 | 宁波方太厨具有限公司 | A kind of static flue gas removing device |
| CN108072073A (en) * | 2017-07-28 | 2018-05-25 | 宁波方太厨具有限公司 | A kind of range hood and its control method |
| CN110270206A (en) * | 2019-07-02 | 2019-09-24 | 上海富茵环保科技有限公司 | Farm deodoration system |
| CN110369134A (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 smoke purifier |
| 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 |
| CN113751202A (en) * | 2021-03-08 | 2021-12-07 | 深圳广杰环保(集团)有限公司 | Internal electric field structure spacing device of oil fume purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103962237B (en) * | 2014-04-03 | 2016-06-01 | 江苏保丽洁环境科技股份有限公司 | Self-cleaning type electrostatic oil fume cleaner |
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| CN104174493A (en) * | 2014-07-23 | 2014-12-03 | 上海利人净化机械有限公司 | Electronic type dust collector |
| CN105665134A (en) * | 2016-04-19 | 2016-06-15 | 遂宁华能机械有限公司 | Lampblack purification device |
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| CN107774451A (en) * | 2016-08-25 | 2018-03-09 | 宁波方太厨具有限公司 | A kind of electrostatic depuration unit |
| CN107774452A (en) * | 2016-08-25 | 2018-03-09 | 宁波方太厨具有限公司 | A kind of static flue gas removing device |
| CN107774451B (en) * | 2016-08-25 | 2023-12-15 | 宁波方太厨具有限公司 | Electrostatic purifying unit |
| CN108072073A (en) * | 2017-07-28 | 2018-05-25 | 宁波方太厨具有限公司 | A kind of range hood and its control method |
| CN110270206A (en) * | 2019-07-02 | 2019-09-24 | 上海富茵环保科技有限公司 | Farm deodoration system |
| 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 |
| CN110369134A (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 smoke purifier |
| CN113751202A (en) * | 2021-03-08 | 2021-12-07 | 深圳广杰环保(集团)有限公司 | Internal electric field structure spacing device of oil fume purifier |
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Address after: Suzhou City, Jiangsu Province, Zhangjiagang Fengzhen 215623 Jin (Jiangsu Yangtze River International Metallurgical Park, Guangming Village) Jiangsu Baolijie environmental Polytron Technologies Inc Applicant after: Zhangjiagang Polygee Environmental Protecting Technology Co., Ltd. Address before: Suzhou City, Jiangsu province 215623 Zhangjiagang Changyinsha Management District of Zhangjiagang City People's road, Dayang Metal Co. Ltd. Applicant before: Zhangjiagang Polygee Environmental Protecting Technology Co., Ltd. |
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