CN207287760U - A kind of high-effect ionic wind formula electric precipitation - Google Patents
A kind of high-effect ionic wind formula electric precipitation Download PDFInfo
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- CN207287760U CN207287760U CN201720996468.XU CN201720996468U CN207287760U CN 207287760 U CN207287760 U CN 207287760U CN 201720996468 U CN201720996468 U CN 201720996468U CN 207287760 U CN207287760 U CN 207287760U
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- Prior art keywords
- anode
- dust
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- board mount
- frame
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- 238000001556 precipitation Methods 0.000 title claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 66
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 8
- 239000012212 insulator Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 abstract description 14
- 230000005684 electric field Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010410 dusting Methods 0.000 abstract description 3
- 208000002173 dizziness Diseases 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model discloses a kind of high-effect ionic wind formula electric precipitation, the prior art is targetedly reformed, mainly by dust collector box body（1）, air inlet（2）, air outlet（3）, inlet air horn mouth（4）, anode superstructure（6）, cathode frame（7）Composition, the utility model are organically acted on using corona wind and dust are confined to inside the positive plate of cavity, so as to reduce the turbulence intensity in exhaust gases passes, improve dust collection effect；Dust size is smaller under dizzy wind action at the same time, its dust collecting performance is stronger；Secondly the utility model from dust specific resistance size restriction；Dust into dust chamber also has good hydrodynamics shielding action, can efficiently reduce loss of backflowing；It is efficient that the dust collection electric field of this configuration than conventional electric field flutters dirt, and airborne dust loss is small, the characteristics of in combination with gravitational dust collection and multi-tube dusting, dust is pre-processed, further increases efficiency of dust collection.
Description
Technical field
The utility model belongs to environmental pollution improvement's category, is related to a kind of electric dust collector, is related specifically to a kind of efficient
Ion wind type electric precipitation.
Background technology
Current deduster can be divided into mechanical dust collector, wet scrubber, filtration dust catcher, electric precipitator etc..Electricity removes
Dirt is one kind of dedusting method.Dusty gas during high-voltage electrostatic field by being electrically isolated, on grit and anion junction belt
After negative electricity, tend to anode surface electric discharge and deposit.To purification gas or the useful grit of recycling in the industry such as metallurgy, chemistry.
Make gas ionization using electrostatic field so that dust particles are adsorbed onto the collecting method on electrode.The air molecule quilt in highfield
Ionize as cation and electronics, electronics, which marches on towards, runs into grit in anode process, be collected the negatively charged cathode that is adsorbed onto of grit.With
Other types of deduster is compared, and the pressure loss is small, high dust collection efficiency, processing gas amount are big, can be used for high temperature, the field of high pressure
Close, facilitate realization to automatically control.But due to Conventional plate-type electric precipitation self character problem, inverse corona is produced on dust collection plate
Phenomenon, since the electric charge release of dust layer is slow, forms larger electric potential gradient, when the electric field strength in dust layer is big between dust
When its critical value, partial breakdown, generation and the opposite polarity cation of corona discharge electrode will be produced between the gap of dust layer, and
To corona polar motion, the electronegative particle of corona discharge electrode is neutralized.It shows as electric current increase, and voltage reduces, and dust secondary fly-up is tight
Weight so that dust collection performance significantly deteriorates.Since the fast-developing dust species of industrialization is continuously increased, high specific resistance and low resistivity
Dust accounting opposite improve so that electrostatic precipitation technology is unable to reach requirement under new Environmental Protection Situation at present.In order to adapt to society
The needs that can develop, it is imperative to research and develop a kind of new electric precipitator.
The content of the invention
To solve the above problems the utility model discloses a kind of high-effect ionic wind formula electric precipitation, the prior art is directed to
Property is reformed, and to achieve the above object, the solution of the utility model is：
A kind of high-effect ionic wind formula electric precipitation, mainly by dust collector box body（1）, air inlet（2）, air outlet（3）, inlet air loudspeaker
Mouth（4）, anode superstructure（6）, cathode frame（7）Composition, the dust collector box body（1）Both ends be respectively equipped with air inlet（2）
And air outlet（3）, in dust collector box body（1）With air inlet（2）Between be installed into air horn mouth（4）, anode superstructure（6）And cathode
Frame（7）It is arranged in dust collector box body（1）Inside, anode superstructure（6）It is directly connected to babinet big frame, cathode frame（7）It is logical
Insulator is crossed to be connected with babinet big frame；
In the adjacent inlet air horn mouth（4）Dust collector box body（1）It is internally provided with air flow method section（41）, air-flow point
Cloth section（41）If being the plate that W shapes are converted into by dry plate, it is laminated according to certain interval, and is arranged perpendicular to airflow direction, is formed more
The gas channel of bar complications.
The anode superstructure（6）Using shaped steel welding fabrication, in lower portion, along airflow direction, longitudinally anode is installed in suspension
Board mount（61）, anode board mount（61）" n " font outer framework, the groove profile mouth court of shaped steel are welded into using the shaped steel of C40-C60
On the outside of to frame, inner skeleton selects the equal leg angle of L20-L30, the outer simultaneously interlaced arrangement concordant with outer framework of angle steel；
The anode board mount（61）Outer surface fixed anode expanded metals（62）, form the prolate rectangular box of lower ending opening；It is described
Anode expanded metals（62）Use thickness to arrange that eyelet is formed for 2-3 millimeters of steel plate, eye diameter be 3-5 millimeter, eyelet and
Spacing between eyelet is 3-5 millimeters；Corresponding anode board mount（61）Jointed anode frame at the groove profile mouth of both sides（6）Column is set
Anode limiting（63）, anode limiting（63）In anode board mount（61）Set in height per 4-5 meters at one, anode superstructure（6）With
Anode limiting（63）Gap be 5-15mm；Every anode board mount（61）The upper pneumatic vibrator for installing more than 1（5）；
The cathode frame（7）It is installed on using shaped steel welding fabrication, and through insulator on main frame, in cathode frame
Along airflow direction, longitudinally cathode board mount is installed in suspension in portion（72）, in cathode board mount（72）Uniformly distributed welded cathode prickle（73）,
Cathode frame（7）Connect the cathode end of rectifier transformer；Every cathode board mount（72）The upper air for installing more than 1 shakes
Dynamic device（5）；
The anode board mount（61）With cathode board mount（72）Uniform interlaced arrangement, anode on parallel to airflow direction
Board mount（61）With cathode board mount（72）Net die opening be 100-200mm.
The utility model can be widely applied to coal-burning power plant, smelting iron and steel, building materials, the environmental dust removal of construction site and technique
Gather dust field, the utility model has multi-tube dusting, gravitational dust collection and electric precipitation comprehensive effectiveness, has that running resistance is small, cost
Low, processing technology is easy, and the construction period is short, and maintenance is small, especially high dust collection efficiency, is limited from Dust Characteristics.
Brief description of the drawings
The utility model will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structure diagram of the utility model.
Legend explanation：
1st, dust collector box body；2nd, air inlet；3rd, air outlet；4th, inlet air horn mouth；41st, air flow method section；5th, air vibration
Device；6th, anode superstructure；61st, anode board mount；62nd, anode expanded metals；63rd, anode positions；7th, cathode frame；71st, insulator；
72nd, cathode board mount；73rd, cathode prickle.
Embodiment
With reference to the accompanying drawings, a kind of high-effect ionic wind formula electric precipitation of the utility model, mainly by dust collector box body（1）, air inlet
（2）, air outlet（3）, inlet air horn mouth（4）, anode superstructure（6）, cathode frame（7）Composition, the dust collector box body（1）Two
End is respectively equipped with air inlet（2）And air outlet（3）, in dust collector box body（1）With air inlet（2）Between be installed into air horn mouth
（4）, anode superstructure（6）And cathode frame（7）It is arranged in dust collector box body（1）Inside, anode superstructure（6）It is straight with babinet big frame
Connect in succession, cathode frame（7）It is connected by insulator with babinet big frame；
In the adjacent inlet air horn mouth（4）Dust collector box body（1）It is internally provided with air flow method section（41）, air-flow point
Cloth section（41）If being the plate that W shapes are converted into by dry plate, it is laminated according to certain interval, and is arranged perpendicular to airflow direction, is formed more
The gas channel of bar complications.Air-flow passes through air flow method section（41）After a plurality of gas channel, whole case is uniformly spread in
Body, the larger grit of proportion falls on collection ash under after colliding gas channel wall when the direction of motion is varied multiple times in air-flow
Bucket, simultaneously because gas channel section, which increases air-flow velocity reduction, also increases the probability that dust comes off from air-flow.
The anode superstructure（6）Using shaped steel welding fabrication, in lower portion, along airflow direction, longitudinally anode is installed in suspension
Board mount（61）, anode board mount（61）" n " font outer framework, the groove profile mouth court of shaped steel are welded into using the shaped steel of C40-C60
On the outside of to frame, inner skeleton selects the equal leg angle of L20-L30, and the outer simultaneously interlaced arrangement concordant with outer framework of angle steel, keeps away
The passage of antifouling vertical direction；In the anode board mount（61）Outer surface fixed anode expanded metals（62）, form lower end
The prolate rectangular box of opening；The anode expanded metals（62）Thickness is used for 2-3 millimeters of steel plate to arrange that eyelet is formed netted,
Eye diameter is 3-5 millimeters, and the spacing between eyelet and eyelet is 3-5 millimeters；Corresponding anode board mount（61）Both sides groove profile mouth
Locate jointed anode frame（6）Set column anode spacing（63）, anode limiting（63）In anode board mount（61）Per 4-5 in height
Rice is set at one, anode superstructure（6）With anode limiting（63）Gap be 5-15mm, ensure pole in the case where ensuring die opening
Plate runs into time delay vertical direction slip of expanding with heat and contract with cold, and is unlikely to deform；Every anode board mount（61）It is upper to install more than 1
Pneumatic vibrator（5）；
The cathode frame（7）Using shaped steel welding fabrication, and through insulator（71）It is installed on main frame, in cathode frame
Along airflow direction, longitudinally cathode board mount is installed in suspension inside frame（72）, in cathode board mount（72）Uniformly distributed welded cathode prickle
（73）, cathode frame（7）Through disconnecting switch（91）Connect the cathode end of rectifier transformer (9)；Every cathode board mount
（72）The upper pneumatic vibrator for installing more than 1（5）；
The anode board mount（61）With cathode board mount（72）In uniform interlaced arrangement, anode on airflow direction
Board mount（61）With cathode board mount（72）Net die opening be 100-200mm.
The minus plate and positive plate interlaced arrangement of the utility model, between region form exhaust gases passes, when for minus plate
Access high voltage power supply anode, positive plate access high voltage power supply cathode when, flue gas through air inlet air flow method section effect
Under, be evenly distributed to each exhaust gases passes, into exhaust gases passes dust cathode prickle it is charged after, and worn under the action of corona wind
Cross positive plate mesh to positive plate inside drive into；Due to the effect of corona wind and anode wooden partition online eye, the dust of low resistivity
The phenomenon bounced and disturbed on anode is lost, while the back corona phenomenon of anode plate surface high resistivity dust is in corona wind
Active force under entered inside dust chamber, efficiently avoid the back corona phenomenon of anode plate surface, therefore can to the greatest extent can
Can diminution anode-cathode distance, so as to significantly increase dust-collecting efficiency, the particularly dust-collecting efficiency to subparticle；Into positive plate
Internal dust mutually collides, and agglomerates, and ties grain, outward transport is collected in ash bucket through the vertical channel final settlement among positive plate；
Indivedual dust being attached on anode expanded metals wall, and indivedual dust being attached on minus plate by open pneumatic vibrator into
Row high-frequency vibration comes off.
The utility model is organically acted on using corona wind and dust is confined to inside the positive plate of cavity, so as to reduce
Turbulence intensity in exhaust gases passes, improves dust collection effect；Dust size is smaller under dizzy wind action at the same time, its dust collecting performance
It is stronger；Secondly the utility model from dust specific resistance size restriction；Dust into dust chamber also has good fluid
Mechanics shielding action, can efficiently reduce loss of backflowing；It is efficient that the dust collection electric field of this configuration than conventional electric field flutters dirt, raises
Dirt loss is small, the characteristics of in combination with gravitational dust collection and multi-tube dusting, dust is pre-processed, further increases dedusting
Efficiency, wide adaptation range, lightweight construction, has higher cost performance and wide application prospect.
Claims (2)
- A kind of 1. high-effect ionic wind formula electric precipitation, mainly by dust collector box body（1）, air inlet（2）, air outlet（3）, into air horn Mouthful（4）, anode superstructure（6）, cathode frame（7）Composition, it is characterised in that：The dust collector box body（1）Both ends be respectively equipped with Air inlet（2）And air outlet（3）, in dust collector box body（1）With air inlet（2）Between be installed into air horn mouth（4）, anode superstructure （6）And cathode frame（7）It is arranged in dust collector box body（1）Inside, anode superstructure（6）It is directly connected to babinet big frame, cathode Frame（7）It is connected by insulator with babinet big frame；In the adjacent inlet air horn mouth（4）Dust collector box body（1）It is internally provided with air flow method section（41）, air flow method section （41）If being the plate that W shapes are converted into by dry plate, it is laminated according to certain interval, and is arranged perpendicular to airflow direction, forms a plurality of song The gas channel of folding；The anode superstructure（6）Using shaped steel welding fabrication, in lower portion, along airflow direction, longitudinally positive plate branch is installed in suspension Frame（61）, anode board mount（61）" n " font outer framework is welded into using the shaped steel of C40-C60, the groove profile mouth of shaped steel is towards frame On the outside of frame, inner skeleton selects the equal leg angle of L20-L30, the outer simultaneously interlaced arrangement concordant with outer framework of angle steel；Described Anode board mount（61）Outer surface fixed anode expanded metals（62）, form the prolate rectangular box of lower ending opening；The anode Expanded metals（62）Thickness is used to arrange that eyelet is formed for 2-3 millimeters of steel plate, eye diameter is 3-5 millimeters, eyelet and eyelet Between spacing be 3-5 millimeters；Corresponding anode board mount（61）Jointed anode frame at the groove profile mouth of both sides（6）Column anode is set It is spacing（63）, anode limiting（63）In anode board mount（61）Set in height per 4-5 meters at one, anode superstructure（6）With anode It is spacing（63）Gap be 5-15mm；Every anode board mount（61）The upper pneumatic vibrator for installing more than 1（5）；The cathode frame（7）It is installed on using shaped steel welding fabrication, and through insulator on main frame, the edge inside cathode frame Longitudinally cathode board mount is installed in suspension to airflow direction（72）, in cathode board mount（72）Uniformly distributed welded cathode prickle（73）, cathode Frame（7）Connect the cathode end of rectifier transformer；Every cathode board mount（72）The upper pneumatic vibrator for installing more than 1 （5）.
- 2. a kind of high-effect ionic wind formula electric precipitation according to claim 1, it is characterized in that：The anode board mount（61）With Cathode board mount（72）The uniform interlaced arrangement on parallel to airflow direction, anode board mount（61）With cathode board mount（72）'s Net die opening is 100-200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996468.XU CN207287760U (en) | 2017-08-10 | 2017-08-10 | A kind of high-effect ionic wind formula electric precipitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996468.XU CN207287760U (en) | 2017-08-10 | 2017-08-10 | A kind of high-effect ionic wind formula electric precipitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207287760U true CN207287760U (en) | 2018-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720996468.XU Expired - Fee Related CN207287760U (en) | 2017-08-10 | 2017-08-10 | A kind of high-effect ionic wind formula electric precipitation |
Country Status (1)
| Country | Link |
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| CN (1) | CN207287760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277197A (en) * | 2018-09-21 | 2019-01-29 | 湖北邵环保科技有限公司 | A kind of high-pressure electrostatic precipitation method and apparatus |
| WO2020083238A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Air dust removal system and method |
-
2017
- 2017-08-10 CN CN201720996468.XU patent/CN207287760U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277197A (en) * | 2018-09-21 | 2019-01-29 | 湖北邵环保科技有限公司 | A kind of high-pressure electrostatic precipitation method and apparatus |
| WO2020083238A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Air dust removal system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20180810 |