CN103657853B - Electrostatic oil fume purification device - Google Patents
Electrostatic oil fume purification device Download PDFInfo
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- CN103657853B CN103657853B CN201310602354.9A CN201310602354A CN103657853B CN 103657853 B CN103657853 B CN 103657853B CN 201310602354 A CN201310602354 A CN 201310602354A CN 103657853 B CN103657853 B CN 103657853B
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Abstract
The invention discloses that a kind of structure is simple, the electrostatic oil fume purification device of easy cleaning, comprise: be arranged on the some unit electric fields in purification casing, each unit electric field comprises: corona zone and collecting region, corona zone comprises: be arranged on corona zone pole plate in corona zone pole plate installation shaft, corona zone pole plate installation shaft is fixedly mounted on installing rack, adjacent two corona zone pole plates and be provided with corona wire between corona zone pole plate and cabinet wall, the two ends of corona wire are arranged on corona discharge electrode respectively, and corona discharge electrode is arranged on corona discharge electrode installing plate; Collecting region comprises: spaced setting and the positive and negative pole plate of collecting region be arranged on respectively in collecting region positive and negative pole plate installation shaft, and collecting region positive plate installation shaft is arranged on installing rack, and collecting region negative plate installation shaft and installing rack insulate fixing; The surface of the positive and negative pole plate installation shaft of the positive and negative pole plate of corona zone pole plate, collecting region, corona zone pole plate installation shaft, corona discharge electrode, collecting region is coated with one deck non-sticking lining.
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 purification place, its structure comprises: purification casing, one end of purification casing is provided with air inlet, the other end of purification casing is provided with air outlet, high-voltage electrostatic field is provided with in purification casing between air inlet and air outlet, traditional high-pressure electrostatic field structure comprises: along the unit electric field of some matrix form arrangements that oil smoke flow direction is arranged, each unit electric field comprises: installing rack, and the flow direction along oil smoke in installing rack is disposed with corona zone and collecting region.Corona zone makes the smoke particle in air become positively charged lotus or negative electrical charge, is collected district and collects after bringing the smoke particle of positive and negative electric charge to enter collecting region again.During work, air containing smoke particle enters in purification casing from air inlet, enter in purification casing enter each unit electric field successively containing the air of smoke particle and successively through corona zone and the collecting region of each electric field, thus by the smoke particle removing in air, the air eliminating smoke particle is discharged from gas outlet.Traditional unit electric field structure is complicated, and production cost is high, and easily polluted by smoke particle, 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 that a kind of structure is simple, production cost is low, the electrostatic oil fume purification device of easy cleaning.
For solving the problem, the technical solution used in the present invention is: electrostatic oil fume purification device, comprise: purification casing, one end of purification casing is provided with air inlet, the other end of purification casing is provided with air outlet, high-voltage electrostatic field is provided with in purification casing between air inlet and air outlet, high-pressure electrostatic field structure comprises: along the unit electric field of the matrix form arrangement that oil smoke flow direction is arranged, 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 arrangement, every block corona zone pole plate is all arranged along the direction of oil smoke flowing, 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 installing rack respectively, collecting region comprises: some collecting region pole plates of evenly arrangement, every block collecting region pole plate is all arranged along oil smoke flow direction, often between adjacent two pieces of 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 upper and lower corona discharge electrode respectively, 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 the spaced setting of collecting region negative plate, 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 installing rack respectively, 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 insulated fixing respectively with installing rack, the surface of the positive plate installation shaft of described corona zone pole plate, collecting region positive plate, collecting region negative plate, corona zone pole plate installation shaft, collecting region, collecting region negative plate installation shaft and upper and lower corona discharge electrode 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 μm, the electric conductivity of non-sticking lining is (3 ± 20%) Ω/cm
2, non-sticking lining heatproof is not less than 200 DEG C.
Further, aforesaid electrostatic oil fume purification device, wherein, the inwall of installing rack is 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 μm, and the electric conductivity of non-sticking lining is (3 ± 20%) Ω/cm
2, non-sticking lining heatproof is not less than 200 DEG C.
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 the addition of carbon makes the electric conductivity of non-sticking lining be (3 ± 20%) Ω/cm
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: the two ends of collecting region negative plate installation shaft are stretched out respectively from the collecting region through hole installing rack, 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, collecting region negative plate installation shaft in installing hole is set with insulation sleeve, in collecting region negative plate installation shaft in insulation sleeve, threaded engagement is provided with clamp nut, tighten clamp nut, insulation sleeve can be made to be fastened with corresponding collecting region negative plate installation shaft.
Advantage of the present invention is: structure is simple, 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, smoke particle is made not easily to stick to corona zone pole plate like this, 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, thus substantially prolongs the cleaning frequency of electric field, in addition, during cleaning, smoke particle also can separate from the surface of each parts easily, thus makes electric field cleaning become 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.
Detailed description of the invention
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: purification casing 18, one end of purification casing 18 is provided with air inlet 19, the other end of purification casing 18 is provided with air outlet 20, high-voltage electrostatic field is provided with in purification casing 18 between air inlet 19 and air outlet 20, high-pressure electrostatic field structure comprises: along the unit electric field 21 of the matrix form arrangement that oil smoke flow direction is arranged, and unit electric field 21 can be determined according to the size of purification casing 18 and actual needs in the arrangement quantity of each row of each 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 arrangement, every block corona zone pole plate 4 is all arranged along the direction of oil smoke flowing, 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 installing rack 1 respectively, often between adjacent two pieces of corona zone pole plates 4, and be provided with corona wire 6 between the inwall of corona zone pole plate 4 and installing rack 1, mutually insulated between corona wire 6 and corona zone pole plate 4 and installing rack 1, every root 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 that to insulate with installing rack 1 and be connected from the corona zone through hole 9 of installing rack 1, collecting region comprises: some collecting region pole plates of evenly arrangement, every block collecting region pole plate is all arranged 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 the spaced setting of collecting region negative plate 11, 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 installing rack 1 respectively, 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 insulated fixing respectively with installing rack 1, in the present embodiment, the end of collecting region negative plate installation shaft 13 and the installing rack 1 fixing concrete structure that insulate comprises: the two ends of collecting region negative plate installation shaft 13 are stretched out respectively from the collecting region through hole 14 installing rack 1, 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, collecting region negative plate installation shaft 13 in installing hole is 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, insulation sleeve 16 can be made to 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, upper and lower corona discharge electrode 7 and 71, the surface of collecting region negative plate installation shaft 13 and the inwall of installing rack 1 are 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 μm, non-sticking lining heatproof is not less than 200 DEG C.Be provided with conductive material in Anti-Adherence Coating of Polytetrafluoroethylene, conductive material is carbon, and the addition of carbon makes the electric conductivity of non-sticking lining be (3 ± 20%) Ω/cm
2.
Operation principle of the present invention is: the air containing smoke particle enters in purification casing 18 from air inlet 19, and enters in the unit electric field 21 of differing heights, and the air containing smoke particle enters into corona zone 2 and the collecting region 3 of each unit electric field 21 successively.In corona zone 2, under corona wire 6 and the effect of corona zone electric field that formed between corona zone pole plate 4 and installing rack 1 inwall, smoke particle in air becomes positively charged lotus or negative electrical charge in corona zone 2, and the smoke particle with positive and negative electric charge enters into collecting region 3 and the collecting region positive plate 10 be collected in district 3 and collecting region negative plate 11 adsorbed.Like this, the smoke particle in air 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, the surface of collecting region negative plate installation shaft 13 and the inwall of installing rack 1 are coated with one deck oil resistant, corrosion-resistant, high temperature resistant, the Anti-Adherence Coating of Polytetrafluoroethylene of conduction, and there is surface tension minimum in solid material due to Anti-Adherence Coating of Polytetrafluoroethylene, therefore it has high lubrication and inadhesive feature, thus make smoke particle not easily stick to the surface of each parts in electric field, so just substantially prolongs the cleaning frequency of electric field, and greatly reduce the operation cost of equipment.Also very convenient during cleaning, only the cleaning fluid being mixed with washing agent need be sprayed at by spray head on each parts in electric field, the smoke particle sticked on each parts has just been cleaned up easily.
Claims (5)
1. electrostatic oil fume purification device, comprise: purification casing, one end of purification casing is provided with air inlet, the other end of purification casing is provided with air outlet, high-voltage electrostatic field is provided with in purification casing between air inlet and air outlet, high-pressure electrostatic field structure comprises: along the unit electric field of the matrix form arrangement that oil smoke flow direction is arranged, 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 arrangement, every block corona zone pole plate is all arranged along the direction of oil smoke flowing, 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 installing rack respectively, collecting region comprises: some collecting region pole plates of evenly arrangement, every block collecting region pole plate is all arranged along oil smoke flow direction, it is characterized in that: often between adjacent two pieces of 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 upper and lower corona discharge electrode respectively, 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 the spaced setting of collecting region negative plate, 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 installing rack respectively, 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 insulated fixing respectively with installing rack, the surface of the positive plate installation shaft of described corona zone pole plate, collecting region positive plate, collecting region negative plate, corona zone pole plate installation shaft, collecting region, collecting region negative plate installation shaft and upper and lower corona discharge electrode 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 μm, the electric conductivity of non-sticking lining is (3 ± 0.2) Ω/cm
2, non-sticking lining heatproof is not less than 200 DEG C.
2. electrostatic oil fume purification device according to claim 1, it is characterized in that: the inwall of installing rack is 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 μm, the electric conductivity of non-sticking lining is (3 ± 0.2) Ω/cm
2, non-sticking lining heatproof is not less than 200 DEG C.
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: be provided with conductive material in non-sticking lining, and conductive material is carbon, and the addition of carbon makes the electric conductivity of non-sticking lining be (3 ± 0.2) Ω/cm
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: the two ends of collecting region negative plate installation shaft are stretched out respectively from the collecting region through hole installing rack, 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, collecting region negative plate installation shaft in installing hole is set with insulation sleeve, in collecting region negative plate installation shaft in insulation sleeve, threaded engagement is provided with clamp nut, tighten clamp nut, insulation sleeve can be made to be fastened with corresponding collecting region negative plate installation shaft.
Priority Applications (1)
| 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 CN103657853A (en) | 2014-03-26 |
| CN103657853B true CN103657853B (en) | 2015-12-23 |
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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 |
| CN104174493A (en) * | 2014-07-23 | 2014-12-03 | 上海利人净化机械有限公司 | Electronic type dust collector |
| CN105665134B (en) * | 2016-04-19 | 2017-09-29 | 遂宁华能机械有限公司 | A kind of fume purifier of fume |
| CN107774451B (en) * | 2016-08-25 | 2023-12-15 | 宁波方太厨具有限公司 | Electrostatic purifying unit |
| CN107774452B (en) * | 2016-08-25 | 2023-11-17 | 宁波方太厨具有限公司 | Electrostatic oil smoke 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 |
| CN107552238A (en) * | 2017-09-15 | 2018-01-09 | 绍兴浩大环保科技有限公司 | A kind of high voltage electric field clarifier and vavuum pump oil mist purifying system |
| CN110270206B (en) * | 2019-07-02 | 2024-07-05 | 上海富茵环保科技有限公司 | Farm deodorization system |
| CN110369134B (en) * | 2019-07-24 | 2024-07-09 | 江苏保丽洁环境科技股份有限公司 | Wet-type static oil smoke clarifier |
| 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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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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