CN201235274Y - Environment friendly apparatus with non-metal electrode electrostatic field for treating waste gas - Google Patents
Environment friendly apparatus with non-metal electrode electrostatic field for treating waste gas Download PDFInfo
- Publication number
- CN201235274Y CN201235274Y CNU2008201023015U CN200820102301U CN201235274Y CN 201235274 Y CN201235274 Y CN 201235274Y CN U2008201023015 U CNU2008201023015 U CN U2008201023015U CN 200820102301 U CN200820102301 U CN 200820102301U CN 201235274 Y CN201235274 Y CN 201235274Y
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- CN
- China
- Prior art keywords
- cylindrical shell
- anode tube
- cathode
- fixed
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910052755 nonmetal Inorganic materials 0.000 title claims abstract description 13
- 230000005686 electrostatic field Effects 0.000 title claims abstract description 9
- 239000002912 waste gas Substances 0.000 title claims description 16
- 239000012212 insulator Substances 0.000 claims abstract description 11
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 11
- 230000007613 environmental effect Effects 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 230000005684 electric field Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 13
- 239000003595 mist Substances 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 4
- 239000003546 flue gas Substances 0.000 abstract 4
- 239000011148 porous material Substances 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 229910002804 graphite Inorganic materials 0.000 description 9
- 239000010439 graphite Substances 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 229920000049 Carbon (fiber) Polymers 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 239000004917 carbon fiber Substances 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000005596 ionic collisions Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
Images
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- Electrostatic Separation (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model relates to an environmental protection device which is used to process flue gas, is provided with a nonmetal electrode electrostatic field, and is applied in processing flue gas which contains dust, tar, acid-base mist and the like. A wind induced pipe connecting piece, a flue gas inlet connecting piece and a discharge pipe connecting piece are arranged outside a column shell, a wind direction adjusting grid plate, a wind even pore plate, an anode pipe pile lower end plate, an anode pipe pile upper end plate and a cathode hanger bracket are respectively arranged in a hollow cavity inside from the top to the bottom, a lower end port and an upper end port of an anode pipe pile are respectively and evenly distributed, are vertically threaded through the anode pipe pile lower end plate and the anode pipe pile upper end plate, and are fixed, a connecting piece of the cathode hanger bracket is threaded through the wall of the column shell in a hanging mode and is connected and fixed with a high-tension porcelain insulator which is fixed outside the wall of the column shell, and each cathode fine rod which is made of nonmetal conductive rigid materials or each cathode drop rope and each insulated drop hammer which are made of nonmetal conductive flexible materials are threaded through a central line of an anode pipe. The utility model has the advantages that applicable flue gas categories and ranges are multiple, the using range is wide, the processing efficiency is high, the service life is long, and the like.
Description
Technical field
The utility model relates to a kind of environmental protecting device that has nonmetal electrode electrostatic field that waste gas is used of handling, and it is applied to contain the processing of the industrial waste gas of pollutants such as dust, tar, soda acid mist.
Background technology
Electrostatic treatment devices is a kind ofly to make the gas between yin, yang two electrodes produce the device that ionization forms the corona zone applying high voltage direct current between yin, yang two electrodes.Its cleaning principle is: when waste gas during through the corona zone, contaminant particles is formed charged particle by electric charge on the charged ion collision belt, and charged particle moves to that to discharge institute behind the receiving electrode electrically charged and be adsorbed on the receiving electrode, so just reaches the purpose of waste gas purification.
At present, people do not find a kind of comparatively desirable being used to handle the electrostatic treatment devices that severe corrosive high temperature contains soda acid mist waste gas as yet.
Summary of the invention
The utility model provide a kind of high temperature resistant, be able to bear strong corrosion, be suitable for handling and contain the environmental protecting device that has nonmetal electrode electrostatic field that soda acid mist treatment of waste gas waste gas is used.This installs with strong high voltage direct current to electrode power supply; Use blower fan that waste gas is carried out negative pressure drainage.
For achieving the above object, the utility model provides a kind of environmental protecting device that has nonmetal electrode electrostatic field that waste gas is used of handling, and it comprises a cylindrical shell; The cylindrical shell top is matched with draft hood, and one on draft hood band is with the matched induced duct connector of blower fan; One of bottom lateral strip is with the matched exhaust gas entrance connector of exhaust piping; The bottom is with a delivery pipe connector that same electric field gleanings delivery pipe is matched; It is characterized in that in the cylindrical shell cavity it being respectively that wind direction is regulated screen, all wind orifice plate, anode tube heap bottom plate, anode tube are piled upper head plate, cathode suspension frame from the bottom to top; It is some rectangular slabs that parallel that wind direction is regulated screen, and every rectangular slab two ends are crossed center line and connected a rotating shaft integratedly, and the rotating shaft at two ends vertically is embedded in and makes each rectangular slab centerline on the cylindrical shell inwall on same horizontal plane; All flatly tabula is inner and be fixed on the cylindrical shell inwall at cylindrical shell for the wind orifice plate; Anode tube heap bottom plate and anode tube heap upper head plate are in respectively on upper and lower two horizontal planes, be vertically fixed on the cylindrical shell inwall, numerous anode tube vertically are parallel to each other, justify align, lower port evenly distributes and vertically passes anode tube heap bottom plate and fix, and upper port evenly distributes and vertically passes anode tube heap upper head plate and fix; The cathode suspension frame is above cylindrical shell inside is positioned at anode tube heap upper head plate, and the unsettled cylindrical shell wall that passes of the connector of cathode suspension frame is connected to a fixed with being fixed on the outer high-tension porcelain insulator of cylindrical shell wall; The negative electrode that the thin rod of the negative electrode that every rigidity non-metallic conducting material is made or every flexible non-metallic conducting material are made weighs down rope and the insulation drop ball passes the center line of an anode tube, and the upper end is fixed on the cathode suspension frame; Each cathode end on the cathode suspension frame is parallel with one another to be connected with the negative high voltage dc source with the cathode leg on the high-tension porcelain insulator, and all anode tube in the anode tube heap are parallel with one another to connect into equipotential and ground connection with cylindrical shell.
Above-mentioned a kind of environmental protecting device that has nonmetal electrode electrostatic field that waste gas is used of handling, its feature is that also anode tube is made by non-metallic conducting material carbon fiber, graphite, conductivity ceramics, conductive plastics etc.; Perhaps nonmetallic materials such as polytetrafluoroethylene (PTFE), the epoxy resin etc. with nonconducting corrosion-resistant and high-temperature resistant are base layer, paste as carbon cloth, conductivity ceramics plate, conductive plastic plate, graphite cake etc., perhaps at the brushing of base layer inner surface such as aquadag, graphite glue or other electrically-conducting paint at the base layer inner surface then; Negative electrode is to weigh down rope by the negative electrode that flexible non-metallic conducting material carbon fiber rope, conduction nylon etc. is made; Perhaps prickle shape that is made by rigidity nonmetallic materials carbon fiber, graphite, conductivity ceramics, conductive plastics or star-like shape, the thin rod of band corner angle such as hexagonal shape just.
The utlity model has following advantage:
1, the kind scope of suitable waste gas is many, the scope of application is wide;
2, treatment effeciency height;
3, the high temperature corrosion of strong alkali-acid resistance;
4, long service life.
Description of drawings
Accompanying drawing is to be the utility model structural representation of example with the Flexible cathodes non-metallic conducting material
1 is cylindrical shell among the figure, the 3rd, and wind direction is regulated screen, the 5th, equal wind orifice plate, the 7th, the insulation drop ball, the 9th, negative electrode weighs down rope, and the 11st, anode tube heap bottom plate, the 13rd, anode tube, the 15th, anode tube heap upper head plate, the 17th, high-tension porcelain insulator, the 19th, high-tension porcelain insulator case, the 21st, induced duct connector, the 22nd, draft hood, the 23rd, cathode suspension frame, the 25th, cathode leg, the 27th, regulating handle, the 29th, exhaust gas entrance connector, the 31st, delivery pipe connector.
The specific embodiment
The utility model is further described below in conjunction with accompanying drawing.A kind ofly handle the environmental protecting device that has nonmetal electrode electrostatic field that waste gas is used, its cylindrical shell 1 by corrosion-resistant and high-temperature resistant non-metallic conducting material or inner surface paste, the epoxide resin material of the nonmetal electrically-conducting paint of brushing makes.Adhesive material such as carbon cloth, conductivity ceramics plate, conductive plastic plate, graphite cake etc.; Be coated with brush material such as aquadag, graphite glue or other electrically-conducting paint.Cylindrical shell 1 top is matched with draft hood 22, draft hood 22 with one with the matched induced duct connector 21 of blower fan, one of bottom lateral strip is with the matched exhaust gas entrance connector 29 of exhaust piping, and the bottom is with a delivery pipe connector 31 that same electric field gleanings delivery pipe is matched.Be respectively that wind direction is regulated screen 3, all wind orifice plate 5, anode tube heap bottom plate 11, anode tube are piled upper head plate 15, cathode suspension frame 23 from the bottom to top in cylindrical shell 1 cavity.It is some rectangular slabs that parallel that wind direction is regulated screen 3, every rectangular slab two ends are crossed center line and are connected a rotating shaft integratedly, the rotating shaft at two ends vertically is embedded in and makes each rectangular slab centerline on the cylindrical shell inwall on same horizontal plane, and the gradient of each plate is regulated by regulating handle 27 rotations.All flatly tabula is inner and be fixed on the cylindrical shell inwall at cylindrical shell for wind orifice plate 5.Anode tube heap bottom plate 11 and anode tube heap upper head plate 15 are in respectively on upper and lower two horizontal planes, be vertically fixed on cylindrical shell 1 inwall, numerous anode tube 13 vertically are parallel to each other, justify align, lower port evenly distributes and vertically passes anode tube heap bottom plate 11 and fix, and upper port evenly distributes and vertically passes anode tube heap upper head plate 15 and fix.Cathode suspension frame 23 is above cylindrical shell 1 inside is positioned at anode tube heap upper head plate 15, and its connector is unsettled to pass that the cylindrical shell wall is held on the high-tension porcelain insulator 17 and fixing, and high-tension porcelain insulator 17 is installed in high-tension porcelain insulator case 19 inside.Every negative electrode weighs down rope 9 and all passes the center line of an anode tube 13, and the upper end is fixed on the cathode suspension frame 23, lower end fixed insulation drop ball 7; Each negative electrode weighs down rope 9 and is connected at the cathode suspension frame 23 ends cathode leg 25 with the high-pressure electrostatic negative supply on the high-tension porcelain insulator parallel with one another, and the parallel with one another and cylindrical shell 1 of all anode tube in the anode tube heap 13 is ground connection together.
Anode tube 13 is the pipes that adopt nonmetallic materials to make, for example: the cylinder type pipe or the just polygonal pipe that adopt non-metallic conducting materials such as carbon fibre, electrically conductive graphite, conductivity ceramics, conductive plastics directly to make; Can be matrix with corrosion-and high-temp-resistant nonmetallic materials such as phenolic resin, polytetrafluoroethylene (PTFE) also, liner applies non-metallic conducting materials such as graphite, carbon fiber sheet, conductivity ceramics, conductive plastics, cylinder type pipe or just polygonal pipe that process machining is made.Negative electrode weighs down the rope yarn that rope 9 adopts nonmetallic materials to make, and for example adopts the rope yarn made from flexible non-metallic conducting materials such as carbon fiber rope, conduction nylon ropes.During use, because lighter weight, insulation drop ball 7 must be fastened in the bottom, and purpose is the swing that taken place by the air-flow turbulence in order to prevent, and then causes the short circuit of touching formation with anode tube 13.The round belt prickle rod that negative electrode also can be made with nonmetal conductive rigid materials such as graphite, conductivity ceramics, conductive plastics, just hexagonal rod, star-like and other just polygonal rod replace.Cathode suspension frame 23 is made by epoxide resin material.Because each parts all adopts the nonmetallic materials making of some like this, the utility model also just can reach the purpose of high temperature resistance and anti-deep-etching.
When whole device was in running order, the negative pole of strong high-voltage DC power supply made each negative electrode weigh down rope 9 by cathode leg 25 and is with the high pressure negative electricity, because each anode tube 13 ground connection has just formed the corona zone in each anode tube 13.After pending waste gas enters cylindrical shell 1 inner bottom part from exhaust gas entrance connector 29, operation regulating handle 27, air-flow roughly is evenly distributed to equal wind orifice plate 5 lower surfaces everywhere, air-flow is further divided equally back arrival anode tube heap bottom port through equal wind orifice plate 5, and the throughput of each anode tube in the anode tube heap is big extremely to be equated so pass.So just improved the efficient of the utility model disposed of in its entirety waste gas.In the corona zone, contaminant particles such as dust, tar, acid mist drip, alkali droplet are owing to electric charge on the ion collision band, under the effect of electric field Coulomb force, the particle of positively charged weighs down rope 9 to negative electrode and moves and be adsorbed on its surface, and electronegative particle anode pipe 13 moves and is adsorbed on its surface.When the particulate weight of absorption was increased to greater than its adhesive force, particulate fell because of the gravity effect, and the collection of particles of whereabouts is discharged by the outlet of delivery pipe connector 31 together.Air-flow after the purification by the outlet negative pressure drainage of induced duct connector 21 to the atmosphere external world.
Claims (1)
1, a kind ofly handle the environmental protecting device that has nonmetal electrode electrostatic field that waste gas is used, it comprises a cylindrical shell (1); The same draft hood in cylindrical shell (1) top (22) is matched, draft hood (22) with one with the matched induced duct connector (21) of blower fan; One of bottom lateral strip is with the matched exhaust gas entrance connector (29) of exhaust piping; The bottom is with a delivery pipe connector (31) that same electric field gleanings delivery pipe is matched; It is characterized in that in cylindrical shell (1) cavity it being respectively that wind direction is regulated screen (3), all wind orifice plate (5), anode tube heap bottom plate (11), anode tube are piled upper head plate (15), cathode suspension frame (23) from the bottom to top; It is some rectangular slabs that parallel that wind direction is regulated screen (3), and every rectangular slab two ends are crossed center line and connected a rotating shaft integratedly, and the rotating shaft at two ends vertically is embedded on cylindrical shell (1) inwall and makes each rectangular slab centerline on same horizontal plane; All flatly tabula is inner and be fixed on cylindrical shell (1) inwall at cylindrical shell (1) for wind orifice plate (5); Anode tube heap bottom plate (11) and anode tube heap upper head plate (15) are in respectively on upper and lower two horizontal planes, be vertically fixed on cylindrical shell (1) inwall, numerous anode tube (13) vertically are parallel to each other, justify align, lower port evenly distributes and vertically passes anode tube heap bottom plate (11) and fix, and upper port evenly distributes and vertically passes anode tube heap upper head plate (15) and fix; Cathode suspension frame (23) is positioned at anode tube heap upper head plate (15) top in cylindrical shell (1) inside, the unsettled cylindrical shell wall that passes of the connector of cathode suspension frame (23) is connected to a fixed with being fixed on the outer high-tension porcelain insulator (17) of cylindrical shell wall; The negative electrode that the thin rod of the negative electrode that every rigidity non-metallic conducting material is made or every flexible non-metallic conducting material are made weighs down the center line that rope (9) and insulation drop ball (7) thereof pass an anode tube (13), and the upper end is fixed on the cathode suspension frame (23); Be connected with the negative high voltage dc source with the cathode leg (25) on the high-tension porcelain insulator (17) in that each cathode end on the cathode suspension frame (23) is parallel with one another, the parallel with one another and cylindrical shell (1) of all anode tube (13) in the anode tube heap connects into equipotential and ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201023015U CN201235274Y (en) | 2008-05-08 | 2008-05-08 | Environment friendly apparatus with non-metal electrode electrostatic field for treating waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201023015U CN201235274Y (en) | 2008-05-08 | 2008-05-08 | Environment friendly apparatus with non-metal electrode electrostatic field for treating waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201235274Y true CN201235274Y (en) | 2009-05-13 |
Family
ID=40648010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201023015U Expired - Lifetime CN201235274Y (en) | 2008-05-08 | 2008-05-08 | Environment friendly apparatus with non-metal electrode electrostatic field for treating waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201235274Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551014A (en) * | 2013-11-20 | 2014-02-05 | 鲍大同 | Pinboard electrode low-temperature plasma purifier |
| CN104084006A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Method for fixing stainless steel tubes in waste gas treatment tube |
| CN104859291A (en) * | 2015-04-13 | 2015-08-26 | 京东方科技集团股份有限公司 | Drying device and drying method thereof |
-
2008
- 2008-05-08 CN CNU2008201023015U patent/CN201235274Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551014A (en) * | 2013-11-20 | 2014-02-05 | 鲍大同 | Pinboard electrode low-temperature plasma purifier |
| CN104084006A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Method for fixing stainless steel tubes in waste gas treatment tube |
| CN104859291A (en) * | 2015-04-13 | 2015-08-26 | 京东方科技集团股份有限公司 | Drying device and drying method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN PROVINCE NANPING YUAN-LI ACTIVATED CARBON C Free format text: FORMER OWNER: LU YUANJIAN Effective date: 20090522 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090522 Address after: Fujian province Fujian Economic Development Zone, Nanping, Nanping Province Yuan Li Activated Carbon Co., Ltd., zip code: 353004 Patentee after: Fujing Yuanli Activated Carbon Co., Ltd. Address before: Jia Lian building, 136 Xinjian Road, Fujian, Nanping Province, China: 353000 Patentee before: Lu Yuanjian |
|
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN YUANLI ACTIVATED CARBON CO., LTD. Free format text: FORMER NAME: FUJIAN NANPING YUANLI ACTIVATED CARBON CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 353004 Fujian Economic Development Zone, Nanping City, Fujian Li Yuan activated carbon Limited by Share Ltd Patentee after: Fujian Yuanli Activated Carbon Co., Ltd. Address before: 353004, Nanping, Fujian Province Economic Development Zone, Fujian province Nanping Yuan Li Activated Carbon Co., Ltd. Patentee before: Fujing Yuanli Activated Carbon Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090513 |
|
| CX01 | Expiry of patent term |