CN103657856A - Electric field in electrostatic oil fume purification device - Google Patents
Electric field in electrostatic oil fume purification device Download PDFInfo
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- CN103657856A CN103657856A CN201310602022.0A CN201310602022A CN103657856A CN 103657856 A CN103657856 A CN 103657856A CN 201310602022 A CN201310602022 A CN 201310602022A CN 103657856 A CN103657856 A CN 103657856A
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Abstract
The invention discloses an electric field in an electrostatic oil fume purification device which is simple in structure and easy to clean. The electric field comprises a corona zone and a collection zone. The corona zone comprises corona zone electrode plates, wherein the corona zone electrode plates are fixedly mounted on corona zone electrode plate mounting shafts; 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 a box body; the two ends of each corona wire are respectively mounted on corona electrodes. The 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 and fixedly mounted on collection zone positive plate mounting shafts and collection zone negative plate mounting shafts; the collection zone positive plate mounting shafts are fixedly mounted on a mounting rack; the collection zone negative plate mounting shafts are fixed with the mounting rack in an insulation manner. Each surface 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 which is 8-12 microns in thickness, can resist oil, corrosion and high temperature, and can conduct electricity.
Description
Technical field
The present invention relates to electrostatic oil fume deaner field, refer more particularly to the electric field in electrostatic oil fume deaner.
Background technology
Electrostatic oil fume deaner is widely used in industry lampblack and purifies place.Fume eliminating work is carried out by high-voltage electrostatic field is set in electrostatic oil fume deaner inside, and traditional electric field comprises: installing rack, the flow direction along oil smoke in installing rack is disposed with corona zone and collecting region.The air that contains oil smoke is first through corona zone, and smoke particle become positively charged lotus or negative electrical charge enter collecting region with the smoke particle of upper positive and negative electric charge and be collected district and collect.Airborne like this smoke particle has just been eliminated.But traditional electric field structure is complicated, and production cost is high, and traditional electric field easily pollutes by smoke particle, short and easy cleaning not of cleaning frequency.
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 and the electrostatic oil fume deaner of easy cleaning in electric field.
For addressing the above problem, the technical solution used in the present invention is: the electric field in electrostatic oil fume deaner, comprise: 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, and corona zone pole plate is fixedly mounted in corona zone pole plate installation shaft, and 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, electric field in aforesaid electrostatic oil fume deaner, 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, the electric conductivity of non-sticking lining is (3 ± 20%) Ω/cm
2, non-sticking lining heatproof is not less than 200 ℃.
Further, the electric field in aforesaid electrostatic oil fume deaner, wherein, described non-sticking lining is Anti-Adherence Coating of Polytetrafluoroethylene.
Further, the electric field in aforesaid electrostatic oil fume deaner, 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, electric field in aforesaid electrostatic oil fume deaner, 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 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, and 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 the electric field in electrostatic oil fume deaner of the present invention.
Fig. 2 is the structural representation that Fig. 1 overlooks direction.
Fig. 3 is the corona zone structural representation of the left apparent direction of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is described in further detail.
As Fig. 1, Fig. 2, shown in Fig. 3, electric field in electrostatic oil fume deaner, comprise: 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 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 Anti-Adherence Coating of Polytetrafluoroethylene heatproof is not less than 200 ℃.In Anti-Adherence Coating of Polytetrafluoroethylene, be provided with conductive material, in the present embodiment, 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.
During work, air containing smoke particle is introduced in corona zone 2, under the corona zone electric field action forming at 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, with the smoke particle of positive and negative electric 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, airborne like this smoke particle has just been eliminated.Due at corona zone pole plate 4, 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, 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, and 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 reduced the operation cost of machine.Also very convenient in the time of need to 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 washed easily.
Claims (5)
1. the electric field in electrostatic oil fume deaner, comprise: 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, and 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. the electric field in electrostatic oil fume deaner 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. the electric field in electrostatic oil fume deaner according to claim 1 and 2, is characterized in that: described non-sticking lining is Anti-Adherence Coating of Polytetrafluoroethylene.
4. the electric field in electrostatic oil fume deaner 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. the electric field in electrostatic oil fume deaner 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310602022.0A CN103657856B (en) | 2013-11-25 | 2013-11-25 | Electric field in electrostatic oil fume deaner |
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| CN201310602022.0A CN103657856B (en) | 2013-11-25 | 2013-11-25 | Electric field in electrostatic oil fume deaner |
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| CN103657856A true CN103657856A (en) | 2014-03-26 |
| CN103657856B CN103657856B (en) | 2016-08-17 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106423566A (en) * | 2016-11-30 | 2017-02-22 | 北京华福工程有限公司 | Electrode structure and industrial gas purification device |
| CN106540812A (en) * | 2016-12-02 | 2017-03-29 | 重庆心语晨环保设备制造有限公司 | For the electric field structure of purification of air process |
| CN106885283A (en) * | 2017-03-31 | 2017-06-23 | 广东美的厨房电器制造有限公司 | Oil-fume separating device, lampblack absorber and oil smoke separation method |
| CN110575907A (en) * | 2018-12-03 | 2019-12-17 | 佛山市源绿品通风设备有限公司 | electrostatic plate type electric field, assembly tool and assembly method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106423566A (en) * | 2016-11-30 | 2017-02-22 | 北京华福工程有限公司 | Electrode structure and industrial gas purification device |
| CN106540812A (en) * | 2016-12-02 | 2017-03-29 | 重庆心语晨环保设备制造有限公司 | For the electric field structure of purification of air process |
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| CN106885283A (en) * | 2017-03-31 | 2017-06-23 | 广东美的厨房电器制造有限公司 | Oil-fume separating device, lampblack absorber and oil smoke separation method |
| CN110575907A (en) * | 2018-12-03 | 2019-12-17 | 佛山市源绿品通风设备有限公司 | electrostatic plate type electric field, assembly tool and assembly method |
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| CN103657856B (en) | 2016-08-17 |
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Address after: 215600, Suzhou, Jiangsu, Zhangjiagang, Fengzhen (Jiangsu Yangtze River International Metallurgical Industry Park Guangming Village) 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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