CN201115831Y - Polyvinyl chloride electric defroster - Google Patents
Polyvinyl chloride electric defroster Download PDFInfo
- Publication number
- CN201115831Y CN201115831Y CNU2007201757029U CN200720175702U CN201115831Y CN 201115831 Y CN201115831 Y CN 201115831Y CN U2007201757029 U CNU2007201757029 U CN U2007201757029U CN 200720175702 U CN200720175702 U CN 200720175702U CN 201115831 Y CN201115831 Y CN 201115831Y
- Authority
- CN
- China
- Prior art keywords
- polyvinyl chloride
- anode tube
- electrostatic precipitator
- anode
- precipitator according
- 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
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 19
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 16
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 239000012717 electrostatic precipitator Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 12
- 239000003063 flame retardant Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 8
- 239000011231 conductive filler Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003595 mist Substances 0.000 abstract description 2
- 239000004408 titanium dioxide Substances 0.000 abstract description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 abstract 1
- 238000003723 Smelting Methods 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 239000002737 fuel gas Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- 239000011152 fibreglass Substances 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model discloses a polyvinyl chloride electric defogger which comprises an upper air chamber and a lower air chamber that are arranged at the two ends of the polyvinyl chloride electric defogger and an upper tube plate and a lower tube plate that are connected with the air chambers and anode tubes, wherein, an air distribution device is arranged at the interior of the lower air chamber, a cathode system is arranged in the device, an air inlet is arranged at the bottom of the device, a flushing device is arranged at the interior of the upper air chamber, an air outlet is arranged at the top of the upper air chamber, the anode tubes are round anode tubes or hexangular anode tubes, the inner diameter Phi of the round anode tube is 300mm to 360mm, the diameter Phi of an inscribed circle of the hexangular anode tube is 300mm to 360mm, the length of the anode tubes is 4m to 5m, the wall thickness of the anode tubes is 8mm to 12mm and the cross section corresponding to an anode tube bundle is round or square. The electric defogger overcomes the disadvantages of lead-electric defoggers and glass fibre reinforced plastic electric defoggers, and has the advantages of light weight, convenient installation, high mechanical strength, larger working voltage and high current strength and so on, thereby being the device which is used for purifying acid mist with high efficiency in the production for making acid by using titanium dioxide, sulphuric acid and smelting fuel gas.
Description
Technical field
The utility model relates to a kind of electrostatic precipitator, exactly is polyvinyl chloride (PVC) electrostatic precipitator.
Background technology
At present, electrostatic precipitator on the market mainly contains several types such as polyvinyl chloride electrostatic precipitator, fiberglass electrostatic precipitator, plumbous electrostatic precipitator, the shortcoming that wherein plumbous electrostatic precipitator exists is heavy, plumbous material and steel consumption are big, need the lining acidproof brick, the construction and installation workload is big, cost is high; There is the cost height in the fiberglass electrostatic precipitator, environment is had pollution, human body had shortcomings such as injury.
The utility model content
At the deficiency of existing structure and technology existence, the purpose of this utility model is to provide a kind of novel polyvinyl chloride electrostatic precipitator.This electrostatic precipitator has the comprehensive function that absorbs acid, alkali fog and dust in the waste gas, handle large-minded, demist is effective.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of polyvinyl chloride electrostatic precipitator, the upper chamber and the lower chamber that comprise its two ends, the last lower perforated plate that connects air chamber and anode tube, the inside of lower chamber is provided with distribution device in gas-fluid, cathod system is arranged in the equipment, the bottom has air inlet, the inside of upper chamber is provided with flusher, the top has the gas outlet, and described anode tube is circular anode tube or hexagonal anode tube, and circular anode tube internal diameter is φ 300mm～φ 360mm, hexagonal anode tube inscribed circle diameter is φ 300mm～φ 360mm, anode tube length is 4m～5m, wall thickness 8mm～12mm, and the corresponding cross section of anode tube bank is circular or square.
Described anode tube is made by the flame-retardant conductive pvc material, is added with fire retardant and conductive filler in it.
Described conductive filler adopts the high-density graphite powder.
Described gas chamber shell is made by the anti-flammability pvc material.
The described lower perforated plate of going up is made by the anti-flammability pvc material.
The sparking electrode of described cathod system adopts efficient keel polar curve, its width 40mm～50mm.
Described flusher adopts the high-pressure wash nozzle.
Described upper chamber both sides are respectively equipped with no lead wire insulation case and band lead wire insulation case.
The utlity model has advantages such as processing is large-minded, demist efficient height, operating voltage is big, current strength is high, installation facility, both overcome the shortcoming that plumbous electrostatic precipitator heaviness, plumbous material and steel consumption are big, needs serve as a contrast acidproof brick, the construction and installation workload is big, cost is high, overcome fiberglass electrostatic precipitator cost height again, environment is had pollution, human body had shortcomings such as injury, and equipment manufacturing cost is cheap, solved the big problem of fiberglass electrostatic precipitator and plumbous electrostatic precipitator investment, can bring better economic benefit for the user.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is the schematic cross-section of hexagonal anode tube;
Fig. 3 is the schematic cross-section of the tube bank of hexagonal anode tube composition;
Fig. 4 is the schematic cross-section of circular anode tube;
Fig. 5 is the schematic cross-section of the tube bank of circular anode tube composition.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of reference numerals is as follows:
1---upper chamber 2---lower chamber
3---anode tube bank 4---distribution device in gas-fluid
5---cathod system 6---air inlet
7---flusher 8---gas outlet
9---no lead wire insulation casees 10---band lead wire insulation case
11---upper perforated plate 12---lower perforated plate
As shown in Figure 1, this polyvinyl chloride (PVC) electrostatic precipitator mainly is made up of the upper chamber 1 and the lower chamber 2 at its two ends, the electrostatic precipitator middle part is provided with anode tube bank 3, the inside of lower chamber 2 is provided with distribution device in gas-fluid 4, electrostatic precipitator inner cathode system 5, the bottom has air inlet 6, the inside of upper chamber 1 is provided with flusher 7, the top has gas outlet 8, the upper chamber both sides are respectively equipped with no lead wire insulation case 9 and band lead wire insulation case 10, upper chamber 1 is connected with anode tube bank 3 usefulness upper perforated plates 11, and lower chamber 2 is connected with anode tube bank 3 usefulness lower perforated plates 12.Anode tube bank 3 is made by the flame-retardant conductive pvc material, is added with fire retardant and conductive filler in it, and the surface is not easy laying dust, and anticorrosion guarantees to have enough intensity, rigidity, air-tightness.Gas chamber shell adopts the anti-flammability pvc material, and is corrosion-resistant, anti-aging, good intensity, rigidity, air-tightness arranged.
This electrostatic precipitator fire proofing adopts fire retardant, fundamentally solved the inflammable problem of pvc material, give the product permanent fire retardant, aspect corrosion-resistant, have superperformance equally, can satisfy the purification of sulfuric acid industry, titanium dioxide industry and the equipment requirement of vent gas treatment.Polyvinyl chloride (PVC) itself does not possess electric conductivity, and behind the interpolation high-density graphite powder, electric conductivity is good, and its inwall hydrophily is stronger, liquid film is more even, serviceability temperature improves, good flame resistance, has improved the electrostatic precipitator electric conductivity and the scope of application greatly.
Every performance indications of pvc material are as shown in the table:
To shown in Figure 4, anode tube has two kinds as Fig. 2: hexagonal anode tube and circular anode tube, corresponding tube bank cross section is square and circular.Newly designed hexagonal anode tube inscribed circle diameter is φ 300～φ 360mm; The diameter of circular anode tube has been done bigger raising on original caliber, bring up to internal diameter φ 300～φ 360mm by original internal diameter φ 250mm; Circular anode tube and hexagonal anode tube length are designed to 4～5 meters by original 4 meters, help improving and remove fog effect, and it is long-pending that the anode tube bank has bigger flow area, and the dust suction demist is effective.
The high voltage source of this electrostatic precipitator is brought up to 80KV by original 72KV, and it is (wide by 40～50mm) that new and effective keel polar curve polar curve is installed, this novel polar curve mechanical strength height, electrode is strong, power is big, and when aerosol load is higher, this corona polar line can prevent the generation of corona blocking phenomenon, impel the electric field and ionic drift velocity to accelerate, anti-stick property is good, syndeton is reasonable, do not rock under the high gas speed, electric field gas speed can reach 1.5m/s.
The operation principle of this electrostatic precipitator: corona discharge electrode (negative electrode) is the negative high voltage utmost point, when the high-pressure ion near corona discharge electrode is quickened effectively by highfield, bump the dress back mutually and form snowslide, make electronics and charged gas and particle (S2, O2, grit etc.) form anion, under effect of electric field, anion moves to receiving electrode (anode), be dispersed in that acid mist particle in the gas and anion meet and charged, thereby shift to receiving electrode together, after charge neutrality on the receiving electrode, droplet and dirt powder are deposited on the receiving electrode, reach the purpose of cleaning of off-gas.
The main feature of this electrostatic precipitator:
1, processing is large-minded, and the diameter of anode tube has been done bigger raising on original caliber;
2, demist is effective, new and effective keel polar curve, and operating voltage is big, current strength is high, is more conducive to demist;
3, reduce investment outlay,, use novel polyvinyl chloride electrostatic precipitator construction cost low handling under the identical situation of tolerance condition.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw other various forms of products under enlightenment of the present invention.Though but on its shape or structure, do any variation, every identical with the utility model or akin technical scheme is all within its protection domain.
Claims (8)
1, a kind of polyvinyl chloride electrostatic precipitator, the upper chamber and the lower chamber that comprise its two ends, the last lower perforated plate that connects air chamber and anode tube, the inside of lower chamber is provided with distribution device in gas-fluid, cathod system is arranged in the equipment, the bottom has air inlet, the inside of upper chamber is provided with flusher, and the top has the gas outlet, it is characterized in that, described anode tube is circular anode tube or hexagonal anode tube, circular anode tube internal diameter is φ 300mm～φ 360mm, and hexagonal anode tube inscribed circle diameter is φ 300mm～φ 360mm, and anode tube length is 4m～5m, wall thickness 8mm～12mm, the corresponding cross section of anode tube bank is circular or square.
2, polyvinyl chloride electrostatic precipitator according to claim 1 is characterized in that, described anode tube is made by the flame-retardant conductive pvc material, is added with fire retardant and conductive filler in it.
3, polyvinyl chloride electrostatic precipitator according to claim 4 is characterized in that, described conductive filler adopts the high-density graphite powder.
4, polyvinyl chloride electrostatic precipitator according to claim 1 is characterized in that, described gas chamber shell is made by the anti-flammability pvc material.
5, polyvinyl chloride electrostatic precipitator according to claim 1 is characterized in that, the described lower perforated plate of going up is made by the anti-flammability pvc material.
6, polyvinyl chloride electrostatic precipitator according to claim 1 is characterized in that, the sparking electrode of described cathod system adopts efficient keel polar curve, its width 40mm～50mm.
8, polyvinyl chloride electrostatic precipitator according to claim 1 is characterized in that, described flusher adopts the high-pressure wash nozzle.
9, polyvinyl chloride electrostatic precipitator according to claim 1 is characterized in that, described upper chamber both sides are respectively equipped with no lead wire insulation case and band lead wire insulation case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201757029U CN201115831Y (en) | 2007-09-18 | 2007-09-18 | Polyvinyl chloride electric defroster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201757029U CN201115831Y (en) | 2007-09-18 | 2007-09-18 | Polyvinyl chloride electric defroster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201115831Y true CN201115831Y (en) | 2008-09-17 |
Family
ID=39990403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201757029U Expired - Lifetime CN201115831Y (en) | 2007-09-18 | 2007-09-18 | Polyvinyl chloride electric defroster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201115831Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962134A (en) * | 2012-11-13 | 2013-03-13 | 青岛通力机械制造有限公司 | Mixed acid removing method based on polyvinyl chloride carbon composite precipitating pole |
| CN102964718A (en) * | 2012-11-13 | 2013-03-13 | 青岛通力机械制造有限公司 | Polyvinyl chloride carbon mixed-acid-resistant sediment pole and preparation method thereof |
| CN102974462A (en) * | 2012-11-13 | 2013-03-20 | 青岛通力机械制造有限公司 | Corrosion-resisting high-efficiency electro-filtration acid mist removing device |
| CN103182285A (en) * | 2011-12-30 | 2013-07-03 | 北京有色金属研究总院 | Product and method for inhibiting acid mist diffusion during electrodeposition process |
| CN103817004A (en) * | 2014-03-03 | 2014-05-28 | 江苏中兴化工设备有限公司 | High gas speed and high efficiency wet-type electrofiltration device for deep treatment of PM2.5 |
| CN103962239A (en) * | 2014-04-09 | 2014-08-06 | 湖北荣呈环保科技有限公司 | Electrostatic salt fog removal device |
| CN104258996A (en) * | 2014-10-14 | 2015-01-07 | 福建龙净环保股份有限公司 | Composite demister |
| CN105903569A (en) * | 2016-04-22 | 2016-08-31 | 北京北科环境工程有限公司 | Wet electric dust collector anode |
| CN105921275A (en) * | 2016-06-30 | 2016-09-07 | 河北安维环境工程有限公司 | Wet type electric defogging device |
-
2007
- 2007-09-18 CN CNU2007201757029U patent/CN201115831Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182285A (en) * | 2011-12-30 | 2013-07-03 | 北京有色金属研究总院 | Product and method for inhibiting acid mist diffusion during electrodeposition process |
| CN102962134A (en) * | 2012-11-13 | 2013-03-13 | 青岛通力机械制造有限公司 | Mixed acid removing method based on polyvinyl chloride carbon composite precipitating pole |
| CN102964718A (en) * | 2012-11-13 | 2013-03-13 | 青岛通力机械制造有限公司 | Polyvinyl chloride carbon mixed-acid-resistant sediment pole and preparation method thereof |
| CN102974462A (en) * | 2012-11-13 | 2013-03-20 | 青岛通力机械制造有限公司 | Corrosion-resisting high-efficiency electro-filtration acid mist removing device |
| CN103817004A (en) * | 2014-03-03 | 2014-05-28 | 江苏中兴化工设备有限公司 | High gas speed and high efficiency wet-type electrofiltration device for deep treatment of PM2.5 |
| CN103962239A (en) * | 2014-04-09 | 2014-08-06 | 湖北荣呈环保科技有限公司 | Electrostatic salt fog removal device |
| CN104258996A (en) * | 2014-10-14 | 2015-01-07 | 福建龙净环保股份有限公司 | Composite demister |
| CN105903569A (en) * | 2016-04-22 | 2016-08-31 | 北京北科环境工程有限公司 | Wet electric dust collector anode |
| CN105921275A (en) * | 2016-06-30 | 2016-09-07 | 河北安维环境工程有限公司 | Wet type electric defogging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080917 |
|
| CX01 | Expiry of patent term |