CN106669972A - Acid mist purifier - Google Patents
Acid mist purifier Download PDFInfo
- Publication number
- CN106669972A CN106669972A CN201710007604.2A CN201710007604A CN106669972A CN 106669972 A CN106669972 A CN 106669972A CN 201710007604 A CN201710007604 A CN 201710007604A CN 106669972 A CN106669972 A CN 106669972A
- Authority
- CN
- China
- Prior art keywords
- prickle
- acid mist
- purifying device
- square tube
- hollow square
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
- B03C3/43—Ionising-electrodes radioactive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
Landscapes
- Treating Waste Gases (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention relates to the field of waste gas treatment equipment, and specifically discloses an acid mist purifier. The acid mist purifier comprises a shell, air covers arranged at the two ends of the shell and enabling waste gas to penetrate through, and a plurality of groups of anode plates and barbed wires which are arranged in the shell and sequentially arranged and fixed. The acid mist purifier is characterized in that each anode plate is bent to be in an n shape by a straight plate, each barbed wire comprises a hollow square tube, a plurality of nail-shaped barbs are inserted in the periphery of each hollow square tube in a penetrating manner, and the barbs vertically penetrate out to the opposite surface from the periphery of the outer side of the hollow square tube in a sequentially staggered manner so as to form groups of cross-shaped structures which are sequentially arranged. Compared with an acid mist purifier in the market, the acid mist purifier is simplified and reduced in overall structure, and the cost is effectively lowered; a more uniform current density can be achieved due to the spaced distribution among the barbs, and the dead-zone phenomenon of a regional current can be effectively changed so as to achieve the purpose of improving the uniformity of the current density, effectively increase the demisting efficiency and effectively improve the demisting effect.
Description
Technical field
The present invention is a kind of acid mist purifying device for being applied to waste gas treatment equipment field.
Background technology
At present, known acid mist purifying device is mainly by housing, positive plate, prickle wire（Negative electrode corona wire）, equal wind net combination
Form.When（Acid mist）Waste gas launches electricity by air inlet, the negative electrode corona wire of energization in the high voltage electric field that enclosure interior is produced
Son, and the anion produced by electron collision air is catching（Acid mist）Exhaust gas particles, make（Acid mist）Exhaust gas particles are powered,
Electric field action is recycled, is made powered（Acid mist）Exhaust gas particles are adsorbed by positive plate, to reach removing（Acid mist）Waste gas purpose.But
It is that in the market acid mist purifying body shape is excessive, causes land area wide, management, maintenance cost is high, the hardened structure of internal anode
For cellular, structure becomes complex, and because positive plate plays the effect of adsorber acid fog particles, therefore life-time service can be caused
Positive plate lumps, and causes to clear up difficulty height, and maintenance cost remains high.
Prickle wire inside acid mist purifying device（Negative electrode corona wire）It is a kind of extremely important part in Electric Field in ESP,
Its performance quality directly affects acid-mist-removing efficiency, and existing market corona wire feature goes out auxiliary discharge awns in support pipe
Thorn, straight side prickle is sandwiched between two support semicircle tube sheets, and weak point is that corona electric current per unit length is uneven between prickle,
Reduce and effectively receive cloudy surface product, because pipe region does not have discharge tip, do not produce corona discharge and form " dead band " and cause
Demisting efficiency reduce, except fog effect it is poor, it is impossible to reach qualified discharge.
The content of the invention
In order to overcome the above not enough, the present invention provides a kind of, simple structure, convenient later maintenance, and can effectively carry
The acid mist purifying device of high demisting efficiency and effect.
The technical solution adopted for the present invention to solve the technical problems is：Acid mist purifying device, including housing and located at housing
The fan housing that passes through for waste gas of two ends and some groups of orders in housing arrange fixed positive plate and prickle wire, it is described
Positive plate " Jiong " font is bent into by straight panel, described prickle wire includes hollow square tube, and the surrounding of the hollow square tube is interted
There is a prickle of some spikes, the prickle is alternately vertically passed to opposite from surrounding on the outside of hollow square tube successively, constitutes one group
The tactic decussate texture of group.
Further, the equal wind net at the uniform velocity passed through for waste gas is provided with behind described fan housing, if the equal wind is distributed with the net
Dry manhole.
Further, the spike of described prickle including triangular-section and the projection that is connected as a single entity with the spike.
It is 1cm-2cm as the spacing between preferred, described prickle and prickle longitudinal direction.
It is 1.5cm as the spacing between preferred, described prickle and prickle longitudinal direction.
Further, described prickle adopts 1.5 cun of rustless steel nail.
The clear length for passing hollow square tube part as preferred, described prickle is 3-3.5cm.
Stainless steel is as preferred, described housing, fan housing, positive plate and prickle wire.
The invention has the beneficial effects as follows：On contrast market for acid mist purifying device, overall structure simplifies and reduces, positive plate by
Straight panel is bent into " Jiong " font, and simple structure, low cost, electric-field intensity distribution is uniform, firm to be unlikely to deform, and is easy to clear
Reason, opens top cover and can use water to wash away internal anode plate surface caking shape dirt.
Prickle wire（Negative electrode corona wire）Global design simple structure, small volume low cost, it utilizes hollow square tube and at it
Four side blows extrude the prickle of the decussate texture vertical with corona wire, and the distribution being spaced between prickle can make electric current density more
Uniformly, can effectively change zone current dead band phenomenon, reach the purpose for improving electric current per unit length uniformity, further improve and remove
Mist efficiency and effect.
Description of the drawings
Fig. 1 is the main structure chart of the present invention.
Fig. 2 is the cut-away view of the present invention.
Fig. 3 is that internal structure of the present invention disassembles schematic diagram.
Fig. 4 is the three-dimensional structure diagram of prickle wire of the present invention.
Fig. 5 is the overlooking structure figure of prickle wire of the present invention.
Fig. 6 is the structure chart of positive plate of the present invention.
In figure：1. housing；2. fan housing；3. positive plate；4. prickle wire；5. hollow square tube；6. prickle；7. equal wind net；8. justify
Shape through hole；9. spike；10. raised.
Specific embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect become more apparent, below in conjunction with
Accompanying drawing and embodiment, the invention will be further elaborated.It should be appreciated that embodiment described herein is used only for explaining this
Invention, is not intended to limit the present invention.
Acid mist purifying device as Figure 1-3, main body stock size is that the long x 2950mm width x3000mm of 8000mm are high, its
The fan housing 2 passed through for waste gas including housing 1 and located at the two ends of housing 1 and some groups of orders in housing 1 arrange solid
Fixed positive plate 3 and prickle wire 4.
As shown in fig. 6, the stock size of positive plate 3 is the long x100mm width of 2000mm, its main body is bent into " Jiong " word by straight panel
Shape, simple structure, electric-field intensity distribution is uniform, firm to be unlikely to deform, and is easy to cleaning, opens top cover and can use water to wash away
The surface lumps shape dirt of internal anode plate 3.
As illustrated in figures 4-5, prickle wire 4 includes hollow square tube 5, and the surrounding of the hollow square tube 5 is interspersed with some spikes
Prickle 6, the prickle 6 is alternately vertically passed to opposite from the outside surrounding of hollow square tube 5 successively, is constituted one group of group order and is arranged
Decussate texture.Spacing between prickle and prickle longitudinal direction is 1cm-2cm, most preferably 1.5cm.The prickle includes triangle
The spike 9 of tee section and the projection 10 being connected as a single entity with the spike 9.Raised 10 can prickle more convenient to install 6 can also make
Structure after installation more consolidate it is firm, it is difficult for drop-off.
It is 3-3.5cm that prickle 6 passes the clear length of the part of hollow square tube 5, long spike not only waste of materials, increases body
Product, and except fog effect can not be significantly improved, be shorter than 3cm spike its remove fog effect and can gradually become not ideal enough.
Prickle wire 4（Negative electrode corona wire）Global design simple structure, small volume low cost, its utilize hollow square tube 5 and
Its four side blow extrudes the prickle 6 of the decussate texture vertical with corona wire, and the distribution being spaced between prickle can make electric current density
It is more uniform, can effectively change zone current dead band phenomenon, the purpose for improving electric current per unit length uniformity is reached, effectively improve
Demisting efficiency and effect.
As Figure 1-3, fan housing 2 is provided with the equal wind net 7 at the uniform velocity passed through for waste gas below, if being distributed with the equal wind net 7
Dry manhole 8.Housing 1, fan housing 2, positive plate 3 and prickle wire 4（Negative electrode corona wire）Stainless steel is most preferably adopted, its
Secondary consideration carbon structural steel.
Used as another kind of deformation, prickle 6 also can directly using 1.5 cun of rustless steel nail, consequently, it is possible to the cost of processing
Can become lower, and interchangeability also becomes relatively strong, and simply using effect slightly below carries triangular-section spike structure
Prickle（Substantially 2-3% or so）.
Presently disclosed acid mist purifying device simple structure, small volume, processing cost is low, reliable, can effectively carry
High demisting efficiency and effect.
The foregoing is only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Any modification, equal replacement and improvement for being made within principle etc., all should fall within the scope and spirit of the invention.
Claims (8)
1. acid mist purifying device, including housing and the fan housing passed through for waste gas located at the two ends of housing and some in housing
Group order arranges fixed positive plate and prickle wire, it is characterised in that：Described positive plate is bent into " Jiong " font, institute by straight panel
The prickle wire stated includes hollow square tube, and the surrounding of the hollow square tube is interspersed with the prickle of some spikes, and the prickle is handed over successively
Wrongly vertically pass to opposite, the tactic decussate texture of one group of group of composition from surrounding on the outside of hollow square tube.
2. acid mist purifying device according to claim 1, it is characterised in that：It is provided with behind described fan housing and is at the uniform velocity worn for waste gas
The equal wind net crossed, the equal wind is distributed with the net some manholes.
3. acid mist purifying device according to claim 1, it is characterised in that：Described prickle includes the spike of triangular-section
And the projection being connected as a single entity with the spike.
4. acid mist purifying device according to claim 1, it is characterised in that：Spacing between described prickle and prickle longitudinal direction
For 1cm-2cm.
5. acid mist purifying device according to claim 1, it is characterised in that：Spacing between described prickle and prickle longitudinal direction
For 1.5cm.
6. acid mist purifying device according to claim 1, it is characterised in that：Described prickle adopts 1.5 cun of stainless steel lag screws
Son.
7. acid mist purifying device according to claim 1, it is characterised in that：Described prickle passes the net of hollow square tube part
Length is 3-3.5cm.
8. acid mist purifying device according to claim 1, it is characterised in that：Described housing, fan housing, positive plate and prickle wire
It is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710007604.2A CN106669972A (en) | 2017-01-05 | 2017-01-05 | Acid mist purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710007604.2A CN106669972A (en) | 2017-01-05 | 2017-01-05 | Acid mist purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106669972A true CN106669972A (en) | 2017-05-17 |
Family
ID=58848985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710007604.2A Pending CN106669972A (en) | 2017-01-05 | 2017-01-05 | Acid mist purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106669972A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309087A (en) * | 2017-08-10 | 2017-11-03 | 环球国合（北京）低碳环保科技有限公司 | A kind of electromagnetism ash-cleaning type electric precipitation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87204131U (en) * | 1987-04-15 | 1987-11-25 | 冶金工业部长沙黑色冶金矿山设计研究院 | Corona dust collector |
| CN201446012U (en) * | 2009-08-12 | 2010-05-05 | 北票市波迪机械制造有限公司 | Cathode BS arista line of electric precipitator |
| CN203886672U (en) * | 2014-05-21 | 2014-10-22 | 国电环境保护研究院 | Barb-type cathode line of wet-type electric dust remover |
| CN203935905U (en) * | 2014-05-14 | 2014-11-12 | 彭伟明 | Dust arrester |
| CN204380859U (en) * | 2014-12-24 | 2015-06-10 | 上海龙净环保科技工程有限公司 | Overhead type rectangle wet electrical dust precipitator |
| CN204672443U (en) * | 2015-04-07 | 2015-09-30 | 赵焕新 | The conjuncted anticreep gusset piece of rigid female polar curve |
-
2017
- 2017-01-05 CN CN201710007604.2A patent/CN106669972A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87204131U (en) * | 1987-04-15 | 1987-11-25 | 冶金工业部长沙黑色冶金矿山设计研究院 | Corona dust collector |
| CN201446012U (en) * | 2009-08-12 | 2010-05-05 | 北票市波迪机械制造有限公司 | Cathode BS arista line of electric precipitator |
| CN203935905U (en) * | 2014-05-14 | 2014-11-12 | 彭伟明 | Dust arrester |
| CN203886672U (en) * | 2014-05-21 | 2014-10-22 | 国电环境保护研究院 | Barb-type cathode line of wet-type electric dust remover |
| CN204380859U (en) * | 2014-12-24 | 2015-06-10 | 上海龙净环保科技工程有限公司 | Overhead type rectangle wet electrical dust precipitator |
| CN204672443U (en) * | 2015-04-07 | 2015-09-30 | 赵焕新 | The conjuncted anticreep gusset piece of rigid female polar curve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309087A (en) * | 2017-08-10 | 2017-11-03 | 环球国合（北京）低碳环保科技有限公司 | A kind of electromagnetism ash-cleaning type electric precipitation |
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