CN203507789U - Tubular plasma industrial waste gas purification device - Google Patents
Tubular plasma industrial waste gas purification device Download PDFInfo
- Publication number
- CN203507789U CN203507789U CN201320644830.9U CN201320644830U CN203507789U CN 203507789 U CN203507789 U CN 203507789U CN 201320644830 U CN201320644830 U CN 201320644830U CN 203507789 U CN203507789 U CN 203507789U
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- China
- Prior art keywords
- emitter stage
- industrial waste
- pole
- waste gas
- receiving
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- 239000007789 gas Substances 0.000 title claims abstract description 29
- 239000002440 industrial waste Substances 0.000 title claims abstract description 20
- 238000000746 purification Methods 0.000 title abstract description 8
- 238000009413 insulation Methods 0.000 claims description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 229910052573 porcelain Inorganic materials 0.000 claims description 4
- 210000003050 axon Anatomy 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 230000005684 electric field Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 210000002381 plasma Anatomy 0.000 description 16
- 239000002912 waste gas Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001581440 Astroides Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a tubular plasma industrial waste gas purification device, which is characterized by comprising a shell which is provided with a gas inlet and a drainage opening at the bottom and a gas outlet at the top, and multiple groups of plasma generating devices which are arranged in a shell cavity and are formed by emitting electrodes and receiving electrodes which are connected in parallel, wherein the lower parts of the emitting electrodes are inserted in hollow cylindrical cavities of the cylindrical receiving electrodes in a manner of clearance fit; the emitting electrodes and the receiving electrodes are connected through an emitting electrode frame and a receiving electrode frame, respectively; two poles of a power supply device are connected to the emitting electrode frame and the receiving electrode frame respectively; the emitting electrodes and the receiving electrodes are insulated through electrode insulating tanks outside the shell. The tubular plasma industrial waste gas purification device disclosed by the utility model is specifically suitable for purification of industrial waste gases, and can solve the problems of uneven electric field and low efficiency of a plasma generating device; simultaneously, the insulating effect of the insulating tanks is remarkably improved, so that the device can meet purification demands of various industrial waste gases well.
Description
Technical field
The utility model relates to environmental technology field, relates in particular to a kind of circular pipe type industrial waste gas of plasma purifier.
Background technology
Be accompanied by the continuous intensification of social industrialization degree, environmental pollution also becomes the focus that people pay close attention to day by day.In the middle of the factor of numerous aggravation environmental pollutions, the discharge of industrial waste gas is one of most important pollution sources.Therefore in industrial waste gas without purified treatment, contain multiple organic and inorganic compound, wherein much become branch to cause serious harm to atmospheric environment and human body, must after purified treatment, could discharge industrial waste gas in addition.
Using plasma purified treatment industrial waste gas is a kind of more exhaust gas purifying method of applying, during normal work, between emitter stage and receiving pole, produce high voltage electric field, produce high energy electron, gas molecule is excited or ionizes, form high energy active group, these materials that are comprised of high energy electron and high energy active group are plasma.Plasma can be rapidly and efficiently decomposing pollutant molecule, to reach the object of purified treatment industrial waste gas.
The plasma waste gas purifying device using is at present mainly that employing metallic plate is receiving pole, using the electrode wires of the forms such as zigzag, prickle shape or astroid as emitter stage, but because the launch point in electrode wires and receiving pole distance between plates differ in size, so the high voltage electric field producing between electrode is inhomogeneous, caused electrode launching efficiency to reduce, affect efficiency and the ion energy of plasma generation, and then reduced the effect to waste gas purification.In addition, the interelectrode seal of existing plasma purification device two is arranged on device case inside conventionally, and the steam that work produces easily sticks to seal outer wall, causes electric pole short circuit, affects the normal operation of equipment.
Summary of the invention
The purpose of this utility model provides a kind of circular pipe type industrial waste gas of plasma purifier for the existing weak point of above-mentioned existing apparatus just.Plasma purification device of the present utility model can significantly improve electrode launching efficiency and industrial waste gas purifying effect, and can avoid producing inter-electrode short-circuit, support equipment safe operation.
The purpose of this utility model can realize by following technique measures:
Bottom comprising, circular pipe type industrial waste gas of plasma purifier of the present utility model is provided with the housing that air inlet and discharge outlet, top are provided with gas outlet, be arranged on the many groups plasma producing apparatus that is arranged in parallel and is formed by emitter stage and receiving pole in shell cavity, the bottom of emitter stage is inserted in columnar structured receiving pole hollow posts chamber in the mode of matched in clearance; Described emitter stage and receiving pole are interconnected by emitter stage framework and receiving pole framework respectively, and the two poles of the earth of electric supply installation are connected with receiving pole framework with emitter stage framework respectively; Emitter stage and receiving pole are realized the insulation of two interpolars by being arranged on the electrode insulation case of hull outside.
Emitter stage described in the utility model consists of the pole body of two metal materials and many titanium silks that are inserted between two pole bodies, and two pole bodies with helical form canoe strand with together with; Described titanium silk be clamped in to perpendicular mode with pole axon with helical form canoe strand and together with between two pole bodies; Described emitter stage is all connected with power cathode by emitter stage framework; Described reception is metal circular tube structure very, and described receiving pole is all connected with power anode by receiving pole framework, guarantees that all pipes are all connected with power anode.
The case of electrode insulation described in the utility model comprises four monomer insulated case that are independently arranged on outside housing, realizes the insulation of power supply anode and cathode in insulated case by porcelain insulator; Four described insulated case top drillings, and be connected with air blast by ventilation shaft.
Operation principle of the present utility model is as follows:
During device work of the present utility model, negative and positive the two poles of the earth of high voltage source are added in respectively on every group of emitter stage and receiving pole by connecting frame, at the uniform and stable high voltage electric field of the inner formation of receiving pole pipe, reach after certain voltage, in the most advanced and sophisticated generation of emitter stage titanium silk point discharge, air ionization is formed to plasma, and the polluter in waste gas and these plasmas with higher-energy react and are collected after decomposing, thereby reach the object of purifying exhaust air.
Receiving pole of the present utility model and emitter stage are realized the insulation of two interpolars by the insulated case outside casing, all insulated case are ventilated by an air blast, make in insulated case, all the time in barotropic state, moist tail gas to be entered in insulated case, guarantee the insulation effect of insulated case.
The beneficial effects of the utility model are as follows:
Device of the present utility model is usingd metal circular tube as receiving pole, and emitter stage is placed in to pipe center, make all emitter stages and receiving pole equidistant, guarantee that two interelectrode high voltage electric fields are uniform and stable, and this device emitter stage adopts thin titanium silk as most advanced and sophisticated launch point, significantly increased launch point quantity, so this device can improve electrode discharge intensity and efficiency, and improve stable equipment operation.Industrial waste-gas purifier of the present utility model adopts positive draft insulated case, during equipment work, in purifier housing, is negative pressure, and due to the existence of pressure differential, waste gas can not enter into insulated case, thereby ensures for two electrodes provide insulation.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is electrode mounting structure figure.
Fig. 4 is the cross-sectional figure of Fig. 3.
Sequence number in figure: 1, air inlet, 2, porcelain insulator, 3, insulated case, 4, gas outlet, 5, emitter stage framework, 6, emitter stage, 61, round steel, 62, titanium silk, 7, receiving pole, 8, receiving pole framework, 9, housing, 10, discharge outlet, 11, ventilation shaft, 12 air blasts.
The specific embodiment
The utility model is further described below with reference to embodiment (accompanying drawing):
As shown in Figure 1 and Figure 2, bottom comprising, circular pipe type industrial waste gas of plasma purifier of the present utility model is provided with the housing 9 that air inlet 1 and discharge outlet 10, top are provided with gas outlet 4, be arranged on the many groups plasma producing apparatus that is arranged in parallel and is formed by emitter stage 6 and receiving pole 7 in housing 9 cavitys, the bottom of emitter stage 6 is inserted in columnar structured receiving pole 7 hollow posts chambeies in the mode of matched in clearance; Described emitter stage and receiving pole are interconnected by emitter stage framework 5 and receiving pole framework 8 respectively, and the two poles of the earth of electric supply installation are connected with receiving pole framework 8 with emitter stage framework 5 respectively; Emitter stage 6 is realized the insulation of two interpolars with receiving pole 7 by being arranged on the electrode insulation case 3 of hull outside.More specifically, described emitter stage 6 is all connected with power cathode by emitter stage framework; Described receiving pole 7 is metal circular tube structure, and described receiving pole 7 is all connected with power anode by receiving pole framework, guarantees that all pipes are all connected with power anode.
The case of electrode insulation described in the utility model 3 comprises four the monomer insulated case (referring to Fig. 2) that are independently arranged on outside housing 9, realizes the insulation of power supply anode and cathode in insulated case by porcelain insulator; Four described insulated case top drillings, and be connected with air blast 12 by ventilation shaft 11, by ventilation shaft 11 and air blast 12, to each insulated case, ventilate.
As shown in Figure 3,4, emitter stage described in the utility model 6 consists of the pole body 61 of two metal materials and many titanium silks 62 that are inserted between two pole bodies, and two pole bodies with helical form canoe strand with together with; Described titanium silk be clamped in to perpendicular mode with pole axon with helical form canoe strand and together with between two pole bodies.
Claims (4)
1. a circular pipe type industrial waste gas of plasma purifier, it is characterized in that: bottom described device comprises, be provided with the housing that air inlet and discharge outlet, top are provided with gas outlet, be arranged on the many groups plasma producing apparatus that is arranged in parallel and is formed by emitter stage and receiving pole in shell cavity, the bottom of emitter stage is inserted in columnar structured receiving pole hollow posts chamber in the mode of matched in clearance; Described emitter stage and receiving pole are interconnected by emitter stage framework and receiving pole framework respectively, and the two poles of the earth of electric supply installation are connected with receiving pole framework with emitter stage framework respectively; Emitter stage and receiving pole are realized the insulation of two interpolars by being arranged on the electrode insulation case of hull outside.
2. circular pipe type industrial waste gas of plasma purifier according to claim 1, it is characterized in that: described emitter stage consists of the pole body of two metal materials and many titanium silks that are inserted between two pole bodies, and two pole bodies with helical form canoe strand with together with; Described titanium silk be clamped in to perpendicular mode with pole axon with helical form canoe strand and together with between two pole bodies; Described emitter stage is all connected with power cathode by emitter stage framework.
3. circular pipe type industrial waste gas of plasma purifier according to claim 1, is characterized in that: described reception is metal circular tube structure very, and described receiving pole is all connected with power anode by receiving pole framework.
4. circular pipe type industrial waste gas of plasma purifier according to claim 1, is characterized in that: described electrode insulation case comprises four monomer insulated case that are independently arranged on outside housing, realizes the insulation of power supply anode and cathode in insulated case by porcelain insulator; Four described insulated case top drillings, and be connected with air blast by ventilation shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320644830.9U CN203507789U (en) | 2013-10-19 | 2013-10-19 | Tubular plasma industrial waste gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320644830.9U CN203507789U (en) | 2013-10-19 | 2013-10-19 | Tubular plasma industrial waste gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203507789U true CN203507789U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320644830.9U Expired - Lifetime CN203507789U (en) | 2013-10-19 | 2013-10-19 | Tubular plasma industrial waste gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203507789U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080300A (en) * | 2015-06-08 | 2015-11-25 | 河北汇金科技有限公司 | Self-suction annular low-temperature plasma air circulation purification device |
| CN105451425A (en) * | 2015-12-31 | 2016-03-30 | 浙江大维高新技术股份有限公司 | Low-temperature plasma generation device in honeycomb structure |
| CN105517310A (en) * | 2015-12-31 | 2016-04-20 | 浙江大维高新技术股份有限公司 | VOC processing device |
| CN111437995A (en) * | 2020-03-26 | 2020-07-24 | 辽宁国泰众欣环保科技有限公司 | Electrostatic combined type intelligent cleaning type waste gas purification device |
-
2013
- 2013-10-19 CN CN201320644830.9U patent/CN203507789U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080300A (en) * | 2015-06-08 | 2015-11-25 | 河北汇金科技有限公司 | Self-suction annular low-temperature plasma air circulation purification device |
| CN105080300B (en) * | 2015-06-08 | 2017-10-03 | 上海屹申净化科技有限公司 | Self inhaling type toroidal cryogenic plasma air circulating purifying device |
| CN105451425A (en) * | 2015-12-31 | 2016-03-30 | 浙江大维高新技术股份有限公司 | Low-temperature plasma generation device in honeycomb structure |
| CN105517310A (en) * | 2015-12-31 | 2016-04-20 | 浙江大维高新技术股份有限公司 | VOC processing device |
| CN111437995A (en) * | 2020-03-26 | 2020-07-24 | 辽宁国泰众欣环保科技有限公司 | Electrostatic combined type intelligent cleaning type waste gas purification device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 450041 No. 113, Anyang Road, Zhengzhou District, Henan Patentee after: ZHENGZHOU WANGU MACHINERY CO.,LTD. Address before: 450064 No. 7, Dongfang Road, Ma Zhuang Industrial Park, 27 District, Henan, Zhengzhou Patentee before: ZHENGZHOU WANGU MACHINERY Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
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| CX01 | Expiry of patent term |