CN2882795Y - Honeycomb type high voltage electrostatic tar removing dust cleaner - Google Patents
Honeycomb type high voltage electrostatic tar removing dust cleaner Download PDFInfo
- Publication number
- CN2882795Y CN2882795Y CN 200620078816 CN200620078816U CN2882795Y CN 2882795 Y CN2882795 Y CN 2882795Y CN 200620078816 CN200620078816 CN 200620078816 CN 200620078816 U CN200620078816 U CN 200620078816U CN 2882795 Y CN2882795 Y CN 2882795Y
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- high voltage
- tar
- honeycomb type
- deduster
- removes
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Abstract
A beehive high voltage static tar and dust remover, which comprises a gas inlet, a gas outlet and a shell body for pollution discharge port. A high voltage lead box, a interrupted flushing water pipeline and a upper framework are respectively arranged at the upper section of the shell body; the upper framework is connected to a high voltage DC generator 1 via a high voltage insulator in the high voltage lead box and is integrated with a lower framework via a framework pull rod; a beehive hexagonal cylinder body is positioned in between the upper and lower frameworks; a corona wire connected to the upper and lower frameworks is positioned inside the hexagonal cylinder body; the corona wire and the hexagonal cylinder body together form a high voltage DC strong electric field. Because each corona wire and the hexagonal cylinder body of the utility model form an independent high voltage DC strong electric field, the inter-polar disturbance is eliminated, the occupation rate of effective sectional area of the electric field reaches to 76 per cent, which is 10 percentage higher than that of the conventional beehive electric dust remover.
Description
Technical field
The utility model relates to a kind of tar deduster that removes, and particularly a kind of honeycomb type high-pressure electrostatic removes the tar deduster.
Background technology
Current, the form that the high-pressure electrostatic that China is used for chemical industry removes the tar deduster mainly contains three kinds of shell and tube, concentric-ring pattern and honeycomb fashions.These three kinds traditional gas purification equipment have prolonged in China has used decades, because its technological obsolescence, cost height, purification efficiency are low, the raising of chemical industry product quality and the reduction of product cost have been restricted to a certain extent, honeycomb type electrostatic purifier purification efficiency under choose reasonable gas speed and electric current per unit length situation can reach more than 98%, but it is little that it exists die opening, the drawback that electric field net sectional area occupation rate is low.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, a kind of high characteristics of old-fashioned honeycomb type electrostatic precipitator efficient that not only possess are provided, have possessed die opening again and removing the tar deduster with the high honeycomb type high-pressure electrostatic of electric field net sectional area occupation rate.
For achieving the above object, the technical solution adopted in the utility model is: comprise offering gas inlet, the housing of gas exit and sewage draining exit, be respectively arranged with high pressure inlet wire case in the upper end of housing, be interrupted flushing pipe and upper frame, upper frame is connected with high-voltage D.C. generator by high pressure inlet wire case inner high voltage insulator, upper frame also is connected as a single entity by framework pull bar and lower frame, also be provided with cellular hexagon cylindrical shell between upper frame and the lower frame, be provided with the corona wire that is connected with lower frame with upper frame in the hexagon cylindrical shell, corona wire and hexagon cylindrical shell form the HVDC highfield jointly.
Also be provided with the deflector that is connected with gas inlet in the housing of the present utility model; The upper end of deflector also is provided with netted all gas grid; Deflector is the flaring structure, be made of deflector blade and deflector side plate, and the deflector blade that is arranged on the water conservancy diversion side plate also increases gradually from the import its spacing that extends back; The lower end of each corona wire also is provided with weight; Evenly be provided with three high-tension insulators of 120 degree each other in the high pressure inlet wire case, and high-tension insulator is the pyramidal structure that ceramic material is made; The appearance of high pressure inlet wire case is provided with heat-insulation layer and digital display measuring apparatus.
Because every corona wire of the present utility model and hexagon cylindrical shell have formed an independently HVDC highfield jointly, have eliminated the interpolar interference, make electric field effective cross-section occupation rate up to 76%, exceed 10 percentage points than old-fashioned honeycomb type electric cleaner.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is an electric field sectional view of the present utility model;
Fig. 3 is the structural representation of the utility model guide vane;
Fig. 4 is the structural representation of the utility model insulator case.
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are described in further detail.
Referring to Fig. 1, the utility model comprises and offers gas inlet 2, the housing 6 of gas exit 15 and sewage draining exit 14, be respectively arranged with high pressure inlet wire case 3 in the upper end of housing 6, be interrupted flushing pipe 5 and upper frame 7, upper frame 7 is connected with high-voltage D.C. generator 1 by high pressure inlet wire case 3 inner high voltage insulators 4, upper frame 7 also is connected with lower frame 10 by the framework pull bar, also be provided with cellular hexagon cylindrical shell 9 between upper frame 7 and the lower frame 10, also be provided with the corona wire that is connected with lower frame 10 with upper frame 7 in the hexagon cylindrical shell 9, the lower end of each corona wire 8 also is provided with weight 11, corona wire 8 and the hexagon cylindrical shell 9 common HVDC highfields that form, in housing 6, also be provided with the deflector 20 that is connected with gas inlet 2, be provided with netted all gas grid 12 in the upper end of deflector 20.
Introduce upper frame 7 by the high voltage direct current that high-voltage D.C. generator 1 produces by high pressure inlet wire case 3 and high-tension insulator 4, upper frame 7, corona wire 8 and lower frame 10 have been formed the main cathode assembly of electrostatic tar remover, corona wire 8 passes from the interior center of cellular hexagon cylindrical shell [9] with cellular hexagon cylindrical shell 9 and forms the HVDC highfield, order about in the highfield and be ionized near the gas in the narrowed area around the corona wire 8, produce a large amount of electronics of doing directed movement, at a high speed to cellular hexagon cylindrical shell 9 motions, in motion process, dust in the air-flow, tar fog is forced to charged, and moves to cellular hexagon cylindrical shell 9 under the electric field force effect.Release current became neutrality after charged dust and tar fog arrived the inwall of cellular hexagon cylindrical shell 9, and was deposited on the cellular hexagon cylindrical shell 9.The water under high pressure of being introduced by flushing pipe 5 is swept away the dust and the tar that are deposited on the cellular hexagon cylindrical shell 9, and is discharged by sewage draining exit 14 regularly to cellular hexagon cylindrical shell 9 flushings, makes finally that the dust more than 98%, tar are removed in the gas.Every corona wire 8 hangs with weight 11, can make corona wire 8 remain vertical and stretching state.The cation that (ionized region) is ionized out in the narrow and small district around corona wire 8 forces dust in the air-flow and tar fog lotus positive electricity and marches on towards corona wire 8.Because 99% above area becomes the negative electricity subarea,, has only the charged corona wire 8 that marches on towards of only a few dust and tar so dust more than 99% and tar fog march on towards the inwall of cellular hexagon cylindrical shell 9 after charged.
For being assigned in the cellular hexagon cylindrical shell 9 equably, goes the coal gas that guarantees to enter, make that the air velocity in each separate electric fields adheres to specification in the cellular hexagon cylindrical shell 9 (≤1m/s).At gas inlet side device deflector 20 is arranged, pass through all gas grids 12 when forcing the coal gas stream of distribution to be folded to, make the coal gas distributions obtain further equalization by deflector 20.
Referring to Fig. 2, corona wire 8 of the present utility model is arranged in the cellular hexagon cylindrical shell 9, corona wire 8 and the hexagon cylindrical shell 9 common HVDC highfields that form.Surrounded by cellular hexagon cylindrical shell 9 around the every corona wire 8, form a separate electric fields, thoroughly eliminated interference with interpolar, the electron stream that corona wire 8 is produced can have no to march on towards cellular hexagon cylindrical shell 9 with stopping, because the electric field effective area has occupied more than 76% of equipment barrel cross section, handling under identical coal gas and the identical flow rate conditions, its volume dwindles greatly.
Referring to Fig. 3, deflector 20 of the present utility model is the flaring structure, be made of deflector blade 13 and deflector side plate 19, and the deflector blade 13 that is arranged on the water conservancy diversion side plate 19 also increases gradually from the import its spacing that extends back.The effect of guide vane 13 is to make the coal gas that enters cylindrical shell 6 at first to meet with the guide vane 13 of camber shape and forces bending upwards.Owing to become diffusion type after coal gas enters cylindrical shell, the coal gas of its diffusion stream is along with away from air inlet, the cone angle of air-flow body enlarges thereupon, section near air inlet conical flow body is little, thereby the air velocity than rear portion section is big in succession should to locate coal gas stream, and guide vane 13 is from import department extends back, and its blade also increases at interval gradually, thereby the gas flow that each section of assurance conical flow body upwards distributes is identical, has played the effect of uniform gas.The cone angle that two deflectors are 19 consistent with the cone angle of air-flow (greater than 4～5 ° of air-flow cone angles) guarantees to enter the gas of cylindrical shell 6 all in the range of distribution of guide vane 13.
The utility model has been formed a non-homogeneous DC electric field of high pressure by corona wire 8 and cellular hexagon cylindrical shell 9, under the effect of the non-homogeneous DC electric field of high pressure, around the corona wire 8 in the narrow and small district, make free electron in the gas be accelerated and then clash into the outer-shell electron of gas molecule, make its ionization.Along with the raising of electric-field intensity, the degree of gas ionization is stronger, and under the effect of electric field force, cation is neutralized to corona wire 8 motions, and anion is neutralized to cellular hexagon cylindrical shell 9 motions.When dusty gas passed through electric field space, dust and tar fog were forced to charged, make it become charged body.Because ionization occurs in corona wire 8 narrow and small zone on every side, thereby the space of electric field 98% is shared by negatron, moved towards receiving electrode by the dust of bear electricity, tar, be deposited on and lose electric charge on the cellular hexagon cylindrical shell 9 and be collected, dust and tar that bath regularly will be deposited on the cellular precipitation utmost point inwall sweep away, and then discharge by sewage draining exit 14.
Referring to Fig. 4, evenly be provided with three high-tension insulators 4 of 120 degree each other in the high pressure inlet wire case 3 of the present utility model, and the pyramidal structure that high-tension insulator 4 is made for ceramic material, and be provided with heat-insulation layer 16 and digital display thermometrically instrument 17 in the appearance of high-tension insulator 4.The effect one of tower pottery high-tension insulator 4 is the weight that supports whole cathode assemblies, the 2nd, and cathode assembly and anode are isolated.On the high pressure inlet wire case 4 digital display measuring apparatus 17 is housed, operating personnel grasp the temperature height at any time.Increase and decrease steam inlet can make temperature remain in the constant scope.Save steam in order to reduce heat loss, high pressure inlet wire case 4 appearances are provided with heat-insulation layer 16.
The utility model had both possessed the high characteristics of old-fashioned honeycomb type electrostatic precipitator rate, had possessed big die opening and the high characteristics of electric field net sectional area occupation rate again.
Old-fashioned honeycomb type and novel honeycomb type high-pressure electrostatic precipitation remove the comparison of tar equipment
Old-fashioned honeycomb type electrostatic purifier purification efficiency under choose reasonable gas speed and electric current per unit length situation can reach more than 98%, but it is little to exist die opening, the drawback that electric field net sectional area occupation rate is low, electric field effective cross-section occupation rate of the present utility model is up to 76%, exceed 10 percentage points than old-fashioned honeycomb type electric cleaner, thereby its cost is relatively low, and the guide vane of configuration can be distributed in each honeycomb duct the coal gas that enters cylindrical shell uniformly and goes.
Claims (7)
1, a kind of honeycomb type high-pressure electrostatic removes the tar deduster, comprise and offer gas inlet [2], the housing [6] of gas exit [15] and sewage draining exit [14], be respectively arranged with high pressure inlet wire case [3] in the upper end of housing [6], be interrupted flushing pipe [5] and upper frame [7], upper frame [7] is connected with high-voltage D.C. generator [1] by high pressure inlet wire case [3] inner high voltage insulator [4], upper frame [7] also is connected as a single entity by framework pull bar and lower frame [10], it is characterized in that: also be provided with cellular hexagon cylindrical shell [9] between said upper frame [7] and the lower frame [10], be provided with the corona wire [8] that is connected with lower frame [10] with upper frame [7] in hexagon cylindrical shell [9], corona wire [8] forms the HVDC highfield jointly with hexagon cylindrical shell [9].
2, honeycomb type high-pressure electrostatic according to claim 1 removes the tar deduster, it is characterized in that: also be provided with the deflector [20] that is connected with gas inlet [2] in the said housing [6].
3, honeycomb type high-pressure electrostatic according to claim 2 removes the tar deduster, and it is characterized in that: the upper end of said deflector [20] also is provided with netted all gas grid [12].
4, honeycomb type high-pressure electrostatic according to claim 2 removes the tar deduster, it is characterized in that: said deflector [20] is the flaring structure, constitute by deflector blade [13] and deflector side plate [19], and the deflector blade [13] that is arranged on the water conservancy diversion side plate [19] also increases gradually from the import its spacing that extends back.
5, honeycomb type high-pressure electrostatic according to claim 1 removes the tar deduster, and it is characterized in that: the lower end of said each corona wire [8] also is provided with weight [11].
6, honeycomb type high-pressure electrostatic according to claim 1 removes the tar deduster, it is characterized in that: evenly be provided with three high-tension insulators [4] of 120 degree each other in the said high pressure inlet wire case [3], and the pyramidal structure made for ceramic material of high-tension insulator [4].
7, honeycomb type high-pressure electrostatic according to claim 6 removes the tar deduster, and it is characterized in that: the appearance of said high pressure inlet wire case [3] is provided with heat-insulation layer [16] and digital display measuring apparatus [17].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078816 CN2882795Y (en) | 2006-04-17 | 2006-04-17 | Honeycomb type high voltage electrostatic tar removing dust cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078816 CN2882795Y (en) | 2006-04-17 | 2006-04-17 | Honeycomb type high voltage electrostatic tar removing dust cleaner |
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| Publication Number | Publication Date |
|---|---|
| CN2882795Y true CN2882795Y (en) | 2007-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620078816 Expired - Lifetime CN2882795Y (en) | 2006-04-17 | 2006-04-17 | Honeycomb type high voltage electrostatic tar removing dust cleaner |
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| CN (1) | CN2882795Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380293A (en) * | 2011-08-18 | 2012-03-21 | 昆明七零五所科技发展总公司 | Waste gas treatment device and treatment method |
| CN102559284A (en) * | 2012-01-16 | 2012-07-11 | 贝洪毅 | Large-scale biomass gasification and destructive distillation gas making engineering purification system |
| CN102766482A (en) * | 2012-07-05 | 2012-11-07 | 江苏庆峰国际环保工程有限公司 | Biomass gas purifying device |
| CN103316766A (en) * | 2013-06-27 | 2013-09-25 | 江苏中兴化工设备有限公司 | Electrostatic catcher |
| CN103341299A (en) * | 2012-12-21 | 2013-10-09 | 冯万春 | Self-cleaning wet type electrostatic precipitation demister capable of working continuously |
| CN103585863A (en) * | 2013-09-09 | 2014-02-19 | 中船重工海博威（江苏）科技发展有限公司 | Low-temperature plasma waste gas treatment system |
| CN104549742A (en) * | 2013-10-29 | 2015-04-29 | 杭州天明环保工程有限公司 | Wet electrostatic dust collector |
| CN105413872A (en) * | 2015-12-23 | 2016-03-23 | 山东国舜建设集团有限公司 | No-break flushing system for adjacent electric fields of high-voltage wet electric dust collector |
-
2006
- 2006-04-17 CN CN 200620078816 patent/CN2882795Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380293A (en) * | 2011-08-18 | 2012-03-21 | 昆明七零五所科技发展总公司 | Waste gas treatment device and treatment method |
| CN102559284A (en) * | 2012-01-16 | 2012-07-11 | 贝洪毅 | Large-scale biomass gasification and destructive distillation gas making engineering purification system |
| CN102766482A (en) * | 2012-07-05 | 2012-11-07 | 江苏庆峰国际环保工程有限公司 | Biomass gas purifying device |
| CN103341299A (en) * | 2012-12-21 | 2013-10-09 | 冯万春 | Self-cleaning wet type electrostatic precipitation demister capable of working continuously |
| CN103341299B (en) * | 2012-12-21 | 2015-05-27 | 冯万春 | Self-cleaning wet type electrostatic precipitation demister capable of working continuously |
| CN103316766A (en) * | 2013-06-27 | 2013-09-25 | 江苏中兴化工设备有限公司 | Electrostatic catcher |
| CN103585863A (en) * | 2013-09-09 | 2014-02-19 | 中船重工海博威（江苏）科技发展有限公司 | Low-temperature plasma waste gas treatment system |
| CN104549742A (en) * | 2013-10-29 | 2015-04-29 | 杭州天明环保工程有限公司 | Wet electrostatic dust collector |
| CN105413872A (en) * | 2015-12-23 | 2016-03-23 | 山东国舜建设集团有限公司 | No-break flushing system for adjacent electric fields of high-voltage wet electric dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaanxi Huaxiang Energy Technology Group Co., Ltd. Assignor: Mao Shaoxiang Contract fulfillment period: 2008.4.17 to 2015.4.17 Contract record no.: 2009610000127 Denomination of utility model: Honeycomb type high voltage electrostatic tar removing dust cleaner Granted publication date: 20070328 License type: Exclusive license Record date: 20091204 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.17 TO 2015.4.17; CHANGE OF CONTRACT Name of requester: SHAANXI HUAXIANG ENERGY TECHNOLOGY GROUP CO., LTD. Effective date: 20091204 |
|
| ASS | Succession or assignment of patent right |
Owner name: SHAANXI HUAXIANG ENERGY TECHNOLOGY GROUP CO., LTD. Free format text: FORMER OWNER: MAO SHAOXIANG Effective date: 20110516 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710075 ROOM 401, TOWER B, ZHENGXIN FINANCE CENTER, GAOXIN 1ST ROAD, XI AN CITY, SHAANXI PROVINCE TO: 710075 BUILDING 3, BUILDING 12, QINTANG, KEJI 4TH ROAD, HIGH-TECH. INDUSTRIAL DEVELOPMENT AREA, XI AN CITY, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110516 Address after: 710075, building 3, 12 Qin Tang four road, hi tech Industrial Development Zone, Xi'an, Shaanxi Patentee after: Shaanxi Huaxiang Energy Technology Group Co., Ltd. Address before: 710075 Shaanxi city of Xi'an province high tech road Zhengxin wealth center block B Room 401 Patentee before: Mao Shaoxiang |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Honeycomb type high voltage electrostatic tar removing dust cleaner Effective date of registration: 20140103 Granted publication date: 20070328 Pledgee: Commercial Bank of China Limited by Share Ltd Xi'an branch Pledgor: Shaanxi Huaxiang Energy Technology Group Co., Ltd. Registration number: 2013610000005 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Honeycomb type high voltage electrostatic tar removing dust cleaner Effective date of registration: 20140103 Granted publication date: 20070328 Pledgee: Commercial Bank of China Limited by Share Ltd Xi'an branch Pledgor: Shaanxi Huaxiang Energy Technology Group Co., Ltd. Registration number: 2013610000005 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150526 Granted publication date: 20070328 Pledgee: Commercial Bank of China Limited by Share Ltd Xi'an branch Pledgor: Shaanxi Huaxiang Energy Technology Group Co., Ltd. Registration number: 2013610000005 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070328 |
|
| EXPY | Termination of patent right or utility model |