CN203565202U - Diatom ooze modified plate-based electrostatic deduster - Google Patents
Diatom ooze modified plate-based electrostatic deduster Download PDFInfo
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- CN203565202U CN203565202U CN201320749146.7U CN201320749146U CN203565202U CN 203565202 U CN203565202 U CN 203565202U CN 201320749146 U CN201320749146 U CN 201320749146U CN 203565202 U CN203565202 U CN 203565202U
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- electrode
- flue
- high pressure
- diatom
- voltage
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- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 abstract description 9
- 239000007789 gas Substances 0.000 abstract description 8
- 230000005684 electric field Effects 0.000 abstract description 4
- 239000011859 microparticle Substances 0.000 abstract description 4
- 239000010419 fine particle Substances 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract 1
- 230000000505 pernicious effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005367 electrostatic precipitation Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 208000006545 Chronic Obstructive Pulmonary Disease Diseases 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000035 biogenic effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical group [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
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Abstract
一种基于硅藻泥修饰极板的静电除尘装置，属于静电除尘领域。它主要解决的技术问题是既可以提升微颗粒的去除率又不大幅度的增加风阻,同时还可以吸附有害气体。由烟道、烟道壁、高压筒状电极、硅藻泥层、电极板固定杆、绝缘连接套、绝缘支架、高压线状电极、芒刺组成，其特征是：圆筒状的硅藻泥层通过高压筒状电极、电极板固定杆同烟道壁相连，高压线状电极通过绝缘连接套、绝缘支架同烟道壁相连，针状的芒刺同高压筒状电极相连。带电的颗粒将在电场力的作用下，向其带电极性相反的电极板运动，由于硅藻泥内的多孔结构，决定了其吸附特性，它可以很好的吸附周围的细微颗粒；同时可以吸附有害气体。它主要用于静电除尘领域。
The invention relates to an electrostatic precipitator based on a diatom mud modified polar plate, which belongs to the field of electrostatic precipitator. The technical problem it mainly solves is that it can not only improve the removal rate of micro particles without greatly increasing wind resistance, but also absorb harmful gases. It is composed of flue, flue wall, high-voltage cylindrical electrode, diatom mud layer, electrode plate fixing rod, insulating connection sleeve, insulating bracket, high-voltage wire electrode, and burr. It is characterized by: cylindrical diatom mud layer The high-voltage cylindrical electrode and the electrode plate fixing rod are connected to the flue wall, the high-voltage wire electrode is connected to the flue wall through the insulating connecting sleeve and the insulating bracket, and the needle-shaped burr is connected to the high-voltage cylindrical electrode. Under the action of the electric field force, the charged particles will move to the electrode plate with the opposite charged polarity. Due to the porous structure in the diatom ooze, its adsorption characteristics are determined, and it can well adsorb the surrounding fine particles; at the same time, it can Absorb harmful gases. It is mainly used in the field of electrostatic dust removal.
Description
Technical field
The utility model belongs to electrostatic precipitation field, refers in particular to a kind of electrostatic precipitator of modifying pole plate based on diatom ooze.
Background technology
Recently medical research shows that the generation of lung cancer is in rising trend, and particularly non-smoker's lung cancer incidence is in rising trend too.The appearance of existing this situation of bibliographical information is in close relations with PM2.5.PM2.5 refers to the particle that aerodynamic diameter is less than 2.5 microns, and it can adsorb various noxious materials and directly enter human body lower respiratory tract.Generally acknowledge now that PM2.5 is one of pollutant.
The fire coal that Thermal Power Enterprises, heating enterprise are used is one of important sources of PM2.5, thereby the improvement of these enterprise's emissions is the important means that suppresses PM2.5.In numerous improvement methods, static is a kind of comparatively desirable method.Electrostatic precipitation is mainly by charging particle, is then adsorbed and removes.Although this is a kind of good way, the clearance for molecule can't reach satisfaction, and this is because near the particle of kinetic diameter 1 micron is very difficult charged, because particle band is not gone up electric charge, so can not be adsorbed by Electrode.On the basis of electrostatic precipitation, have again filtrate processing mode, cloth bag method mix to be used with electrostatic methods for this reason, but cloth bag mode causes windage to increase considerably, simultaneously also undesirable near particle disposal effect 1 micron.
Coal burning process also produces the pernicious gases such as gaseous mercury, sulfur dioxide simultaneously, and these pernicious gases can not directly directly be adsorbed and be removed by static, also can be to environment if enter atmosphere.
In order to promote the clearance of subparticle, the increase windage of little amplitude again, simultaneously can absorbed portion pernicious gas, the utility model proposes a kind of electrostatic precipitator of modifying pole plate based on diatom ooze, and it can address the above problem effectively.
Summary of the invention
In order not only to promote the clearance of microparticle but also the increase windage of little amplitude, can also adsorb pernicious gas simultaneously, the utility model proposes a kind of electrostatic precipitator of modifying pole plate based on diatom ooze.
The utility model solves the technical scheme that its technical problem adopts: the utility model device is comprised of flue, walling of flue, high pressure tubular electrode, diatom mud layer, battery lead plate fixed bar, insulation adapter sleeve, insulating support, high pressure wire electrode, prickle, it is characterized in that: diatom mud layer cylindraceous is connected with walling of flue by high pressure tubular electrode, battery lead plate fixed bar, high pressure wire electrode is connected with walling of flue by insulation adapter sleeve, insulating support, and the prickle of needle-like is connected with high pressure tubular electrode.
High pressure wire electrode is cylindrical structural; Walling of flue, high pressure tubular electrode, diatom mud layer are cylinder-like structure.Insulating support is for to be comprised of columniform insulating bar, and prickle is needle-like.
Diatom ooze is a kind of biogenic silicastone.By ancient times, the remains of diatom form, and its chemical composition is mainly SiO2, also have in addition a small amount of Al2O3 etc.Mainly be used as adsorbent, filter aid and decolorizer etc.The special porous structure that can be observed natural diatomaceous earth under microscope, shows under electron microscope, its particle surface has countless small holes, and porosity reaches more than 90%, and specific area reaches 65 ㎡/g.Many 5000 to 6000 times of his ultrafine micropore specific activity charcoal, this outstanding molecular sieve structure, has determined the function that it is unique just, has extremely strong physical absorption performance and ion-exchange performance.
Diatom mud layer is that diatom ooze adds after adhesive and is bonded on high pressure tubular electrode plate and forms, and in order to prevent that diatom ooze pull-up from falling, battery lead plate adopts prickle pole plate, and the effect that relies on prickle is diatom mud layer fixedly.Because diatom mud layer hygroscopicity is very strong, reduce the adsorptivity of electric field electric charge, prickle can produce electric discharge, adds highfield simultaneously, and produced simultaneously heat can dry.
When flue dust enters after flue, flue dust enters in the electric field being comprised of high pressure wire electrode and high pressure tubular electrode, charged particle is by under the effect of electric field force, to its charged opposite polarity battery lead plate motion, due to the loose structure in diatom ooze, determined its characterization of adsorption, it can well adsorb fine particle around, and these particles are to be just in time difficult to charged microparticle; Can adsorb pernicious gas simultaneously.
The beneficial effects of the utility model are, can promote microparticle clearance, remove pernicious gas simultaneously.It is mainly used in electrostatic precipitation field.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is a kind of vertical section structural map of the electrostatic precipitator based on Activated Carbon Modification pole plate.
1. flues in figure, 2. walling of flue, 3. high pressure tubular electrode, 4. diatom mud layer, 5. battery lead plate fixed bar, 6. insulation adapter sleeve, 7. insulating support, 8. high pressure wire electrode, 9. prickle.
The specific embodiment
In Fig. 1, high pressure tubular electrode 3, diatom mud layer 4, battery lead plate fixed bar 5, insulation adapter sleeve 6, insulating support 7, high pressure wire electrode 8 are all in flue 1, diatom mud layer 4 is connected with walling of flue 2 by high pressure tubular electrode 3, battery lead plate fixed bar 5, high pressure wire electrode 8 is connected with walling of flue 2 by insulation adapter sleeve 6, insulating support 7, and prickle 9 is connected with high pressure tubular electrode 3.
Claims (1)
1. an electrostatic precipitator of modifying pole plate based on diatom ooze, by flue, walling of flue, high pressure tubular electrode, diatom mud layer, battery lead plate fixed bar, insulation adapter sleeve, insulating support, high pressure wire electrode, prickle, formed, it is characterized in that: diatom mud layer cylindraceous is connected with walling of flue by high pressure tubular electrode, battery lead plate fixed bar, high pressure wire electrode is connected with walling of flue by insulation adapter sleeve, insulating support, and the prickle of needle-like is connected with high pressure tubular electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749146.7U CN203565202U (en) | 2013-11-22 | 2013-11-22 | Diatom ooze modified plate-based electrostatic deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749146.7U CN203565202U (en) | 2013-11-22 | 2013-11-22 | Diatom ooze modified plate-based electrostatic deduster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565202U true CN203565202U (en) | 2014-04-30 |
Family
ID=50532966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749146.7U Expired - Fee Related CN203565202U (en) | 2013-11-22 | 2013-11-22 | Diatom ooze modified plate-based electrostatic deduster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765412A (en) * | 2017-01-20 | 2017-05-31 | 美的集团股份有限公司 | Fume purifying module and fume extractor |
-
2013
- 2013-11-22 CN CN201320749146.7U patent/CN203565202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765412A (en) * | 2017-01-20 | 2017-05-31 | 美的集团股份有限公司 | Fume purifying module and fume extractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141122 |
|
| EXPY | Termination of patent right or utility model |