CN201482561U - Corrosion resistant combined type electric precipitator - Google Patents
Corrosion resistant combined type electric precipitator Download PDFInfo
- Publication number
- CN201482561U CN201482561U CN2009202086406U CN200920208640U CN201482561U CN 201482561 U CN201482561 U CN 201482561U CN 2009202086406 U CN2009202086406 U CN 2009202086406U CN 200920208640 U CN200920208640 U CN 200920208640U CN 201482561 U CN201482561 U CN 201482561U
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- CN
- China
- Prior art keywords
- electric cleaner
- water tank
- corrosion
- resistant combined
- combined electrical
- 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 - Fee Related
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- 238000005260 corrosion Methods 0.000 title claims abstract description 18
- 230000007797 corrosion Effects 0.000 title claims abstract description 18
- 239000012716 precipitator Substances 0.000 title abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims description 31
- 239000006096 absorbing agent Substances 0.000 claims description 26
- 239000000945 filler Substances 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 8
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 38
- 239000000428 dust Substances 0.000 abstract description 24
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 4
- 239000002912 waste gas Substances 0.000 abstract description 3
- 238000005201 scrubbing Methods 0.000 abstract 2
- 208000028659 discharge Diseases 0.000 abstract 1
- 235000011167 hydrochloric acid Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005367 electrostatic precipitation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model provides a corrosion resistant combined type electric precipitator, which comprises a case body, wherein the case body is provided with a gas outlet and a gas inlet. The corrosion resistant combined type electric precipitator is characterized in that the gas inlet is communicated with the lower end of a water scrubbing cooling tower, the upper end of the water scrubbing cooling tower is communicated with a filling material absorbing tower, the upper end of the filling material absorbing tower is connected with one end of the electric precipitator through an gas duct, and the gas outlet is arranged at the other end of the electric precipitator. The corrosion resistant combined type electric precipitator has the advantages that the corrosion resistant combined type electric precipitator can effectively remove muriatic acid, hydrofluoric acid, sulfuric acid, acid superfine dust and corrosive gas under a high temperature state, and leads discharged waste gas to be capable of meeting state specified secondary discharge requirements.
Description
Technical field:
The utility model relates to optical-fibre communications industry optical wand sintering process field, is specifically related to a kind of corrosion-resistant combined electrical deduster.
Background technology:
The optical-fibre communications industry produces a large amount of high temperature, sour gas in producing the optical wand technical process.
Be characterized in temperature＞150 ℃, acid concentration＞1/1000, the dust fineness is 0.03 μ m, dust specific resistance＞1 * 10
14Therefore need carry out modifiedly to the original gas of discharging, make toxic emission reach the secondary emission request of national regulation, also reach contracted emission request.
Summary of the invention:
The purpose of this utility model is to provide a kind of corrosion-resistant combined electrical deduster, can be to the processing of the high-temperature acidic ultrafine dust gas that produces in optical-fibre communications industry optical wand sintering process and other field production process.
To achieve these goals, the technical solution of the utility model is as follows: a kind of corrosion-resistant combined electrical deduster, this combined electrical deduster comprises casing, this casing is provided with gas vent and gas feed, it is characterized in that gas feed is communicated with washing cooling tower lower end, washing cooling tower upper end is communicated with the packed absorber lower end, and the packed absorber upper end is connected with an end of electric cleaner by the air channel, and gas vent is located at the other end of electric cleaner.Washing cooling tower bottom is provided with washing cooling tower water tank, is provided with at least three layers of washing cooling jet in the washing cooling tower, and washing cooling tower water tank is connected with the washing cooling jet by circulating pump.Packed absorber from bottom to top is respectively equipped with the filler absorbed layer, filler spraying layer and demist layer, demist layer top is communicated with the air channel, the packed absorber bottom is provided with the packed absorber water tank, and the packed absorber water tank is connected with the nozzle that is located at the filler spraying layer by circulating pump.Electric cleaner comprises one-level electric cleaner and secondary electric cleaner, the air channel is connected with the bottom of one-level electric cleaner, the top of one-level electric cleaner is communicated with the top of secondary electric cleaner, gas vent is located at the bottom of secondary electric cleaner, the top of one-level electric cleaner is provided with one-level electric cleaner nozzle, the top of secondary electric cleaner also is provided with secondary electric cleaner nozzle, one-level electric cleaner and secondary electric cleaner bottom are respectively equipped with one-level electric cleaner water tank and secondary electric cleaner water tank, one-level electric cleaner water tank is connected with one-level electric cleaner nozzle by circulating pump, secondary electric cleaner water tank is connected with secondary electric cleaner nozzle by circulating pump, one-level electric cleaner water tank and secondary electric cleaner water tank are communicated with, and are connected with sewage disposal system.
The gas that the washing cooling tower will be handled earlier washes with water its cooling, removes partly dust in cooling procedure, and cooled gas enters packed absorber.Packed absorber uses as sour gas neutralization reaction tower, and nertralizer is a NaOH, and after packed absorber was handled the sour gas neutralization reaction, sour gas discharging content reached the emission request of national regulation less than 40mg/m3.NaOH is made the nertralizer of sour gas, handles the conditioner of high specific resistance, ultrafine dust simultaneously as electric cleaner; After the acid ultrafine dust gas process alkaline hydrogen sodium oxide molybdena nertralizer neutralization reaction, can satisfy the specification requirement that electric cleaner is handled dust, improve the treatment effeciency of electric cleaner.Electric cleaner utilizes the function of high-pressure electrostatic, makes the gas ionization in electric field region, generates charged son and the gas of being with ion.When the gas that contains superfine powder after the neutralization passed through electric field region, ultrafine dust was charged by electronics and ion, makes dust charged.Charged dust is under the effect of electric field force, and the anisotropy Ghandler motion is moving respectively, and the continuous and neutral dust of charged dust attracts collision, increases in moving process, and receipts are heavy extremely to be gone up until being adsorbed on.Collection, the gas cleaning of dust have been realized.Purified gas is got rid of from gas vent.Advantage of the present utility model is that it can effectively remove hydrochloric acid, hydrofluoric acid, sulfuric acid, acid ultrafine dust and corrosive gas under the condition of high temperature, makes exhaust gas discharged can reach the secondary emission request of national regulation.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is elaborated.
A kind of corrosion-resistant combined electrical deduster, this combined electrical deduster comprises casing, this casing is provided with gas vent 2 and gas feed 1, it is characterized in that gas feed 1 is communicated with washing cooling tower 3 lower ends, washing cooling tower 3 upper ends are communicated with packed absorber 9 lower ends, packed absorber 9 upper ends are connected with an end of electric cleaner by air channel 17, and gas vent 2 is located at the other end of electric cleaner.Washing cooling tower 3 bottoms are provided with washing cooling tower water tank 5, be provided with at least three layers of washing cooling jet 4 in the washing cooling tower 3, it can be at least a in polypropylene, polyethylene, polytetrafluoroethylene (PTFE), the stainless steel etc. that every layer of washing cooling jet adopts spirality, material.Washing cooling tower water tank 5 is connected with washing cooling jet 4 by circulating pump 6, and is provided with flowmeter 7 and water regulating valve 8 on pipeline.Packed absorber 9 from bottom to top is respectively equipped with filler absorbed layer 10, filler spraying layer 11 and demist layer 12, and demist layer 12 top are communicated with air channel 17, and the filler of filler absorbed layer can be at least a in many-sided ball, Pall ring, the cascade ring etc.The demist layer can be at least a in hook shelves water template, silk screen type, packing type and the rotating vane type.Packed absorber 9 bottoms are provided with packed absorber water tank 13, and packed absorber water tank 13 is connected with the nozzle that is located at filler spraying layer 11 with flowmeter 15 by circulating pump 14, and packed absorber water tank 13 also is connected with medicine system 14.Electric cleaner comprises one-level electric cleaner 18 and secondary electric cleaner 20, one-level electric cleaner 18 is equipped with cathode line 24 and the receiving electrode 25 that is connected with high voltage source with secondary electric cleaner 20, air channel 17 is connected with the bottom of one-level electric cleaner 18, the top of one-level electric cleaner 18 is communicated with the top of secondary electric cleaner 20, gas vent 2 is located at the bottom of secondary electric cleaner 20, the top of one-level electric cleaner 18 is provided with one-level electric cleaner nozzle 19, the top of secondary electric cleaner 20 also is provided with secondary electric cleaner nozzle 21, one-level electric cleaner 18 and secondary electric cleaner 20 bottoms are respectively equipped with one-level electric cleaner water tank 26 and secondary electric cleaner water tank, one-level electric cleaner water tank 26 is by circulating pump 30, filter 31 is connected with one-level electric cleaner nozzle 19 with flowmeter 32, and secondary electric cleaner water tank is by circulating pump 27, filter 28 is connected with secondary electric cleaner nozzle 21 with flowmeter 29.One-level electric cleaner water tank 26 and secondary electric cleaner water tank are communicated with, and are connected with sewage disposal system 33.The cathode line 24 and the receiving electrode 25 of one-level electric cleaner, secondary electric cleaner are tubular structures, and its tubular shape has square, hexagon or circle.
Processed gas enters from washing cooling tower bottom 1, wash cooling jets 4, washing cooling tower water tank 5, circulating pump 6, filter by three layers by 15, the cooling section that flowmeter 7 is formed, by of the washing of circulation big yield to waste gas, gas temperature is cooled to below 100 degree, and ultrafine dust by flush away partly simultaneously.
Residual gas is discharged from washing cooling tower 3 tops, continues upwards to enter packed absorber 9.Residual gas continues upwards to enter air channel 17 through filler absorbed layer 10, filler spraying layer 11, demist layer 12.Individual packed absorber water tank 13, packed absorber water tank 13 and medicine system 16, circulating pump 14, filter are arranged at the packed absorber bottom, and the jet pipe nozzle of flowmeter 15, filler spraying layer 11, filler absorbed layer 10 are formed the absorption circulatory system.Sour gas in the waste gas (HF, HCl etc.) is neutralized at filler absorbed layer 10.
Remain tiny neutral dusty gas and enter the one-level electricity except that a layer device 18 by air channel 17.Tiny neutral dusty gas is in the one-level electricity removes layer device 18, electrostatic precipitation section that process cathode line 24 and receiving electrode 25 are formed and the processing that the fine spray layer of one-level electric cleaner nozzle 19 is set, most fine dusts are captured by static, and the dust of minute quantity enters secondary electric cleaner 20 with gas.
The dusty gas of minute quantity is in the secondary electricity removes layer device 20, and through the processing of electrostatic precipitation section, fine spray layer, most fine dusts are captured by static, and the dust of trace is discharged with gas.
One-level electric cleaner water tank and circulating pump 30, filter 31, flowmeter 32, one-level electric cleaner nozzle 19 are formed the little spray system of circulation, this system can increase the electric conductivity of dust, the dust on the scavenger precipitation pole plate, satisfies the requirement of ultrafine dust electric precipitation.Secondary electric cleaner water tank and circulating pump 27, filter 28, flowmeter 29, secondary electric cleaner nozzle 21 are formed the little spray system of circulation, this system can increase the electric conductivity of dust, the dust on the scavenger precipitation pole plate, satisfies the requirement of ultrafine dust electric precipitation.
One-level links to each other with the electric precipitation electric field by high pressure insulator 22 through walls with secondary electric cleaner high voltage source group 23.The high voltage source group is the working power of electric cleaner, and it can rise and reduction high-tension electricity voltage according to the requirement of electric cleaner use.
Claims (8)
1. corrosion-resistant combined electrical deduster, this combined electrical deduster comprises casing, this casing is provided with gas vent and gas feed, it is characterized in that gas feed is communicated with washing cooling tower lower end, washing cooling tower upper end is communicated with the packed absorber lower end, the packed absorber upper end is connected with an end of electric cleaner by the air channel, and gas vent is located at the other end of electric cleaner.
2. corrosion-resistant combined electrical deduster as claimed in claim 1, it is characterized in that washing the cooling tower bottom and be provided with washing cooling tower water tank, be provided with three layers of washing cooling jet in the washing cooling tower, washing cooling tower water tank is connected with the washing cooling jet by circulating pump.
3. corrosion-resistant combined electrical deduster as claimed in claim 1, it is characterized in that packed absorber from bottom to top is respectively equipped with the filler absorbed layer, the filler spraying layer, with the demist layer, demist layer top is communicated with the air channel, the packed absorber bottom is provided with the packed absorber water tank, and the packed absorber water tank is connected with the nozzle that is located at the filler spraying layer by circulating pump.
4. corrosion-resistant combined electrical deduster as claimed in claim 1, it is characterized in that electric cleaner comprises one-level electric cleaner and secondary electric cleaner, the air channel is connected with the bottom of one-level electric cleaner, the top of one-level electric cleaner is communicated with the top of secondary electric cleaner, gas vent is located at the bottom of secondary electric cleaner, the top of one-level electric cleaner is provided with one-level electric cleaner nozzle, the top of secondary electric cleaner also is provided with secondary electric cleaner nozzle, one-level electric cleaner and secondary electric cleaner bottom are respectively equipped with one-level electric cleaner water tank and secondary electric cleaner water tank, one-level electric cleaner water tank is connected with one-level electric cleaner nozzle by circulating pump, secondary electric cleaner water tank is connected with secondary electric cleaner nozzle by circulating pump, one-level electric cleaner water tank and secondary electric cleaner water tank are communicated with, and are connected with sewage disposal system.
5. corrosion-resistant combined electrical deduster as claimed in claim 2 is characterized in that it can be at least a in polypropylene, polyethylene, polytetrafluoroethylene (PTFE), the stainless steel that every layer of washing cooling jet adopts spirality, material.
6. corrosion-resistant combined electrical deduster as claimed in claim 3, the filler that it is characterized in that the filler absorbed layer can be at least a in many-sided ball, Pall ring, the cascade ring
7. corrosion-resistant combined electrical deduster as claimed in claim 3 is characterized in that the demist layer is at least a in hook shelves water template, silk screen type, packing type and the rotating vane type.
8. corrosion-resistant combined electrical deduster as claimed in claim 4, it is characterized in that one-level electric cleaner, secondary electric cleaner are equipped with cathode line and the receiving electrode that is connected with high voltage source, this cathode line and receiving electrode are tubular structures, and its tubular shape is square, hexagon or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202086406U CN201482561U (en) | 2009-08-28 | 2009-08-28 | Corrosion resistant combined type electric precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202086406U CN201482561U (en) | 2009-08-28 | 2009-08-28 | Corrosion resistant combined type electric precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201482561U true CN201482561U (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202086406U Expired - Fee Related CN201482561U (en) | 2009-08-28 | 2009-08-28 | Corrosion resistant combined type electric precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201482561U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500222A (en) * | 2011-11-23 | 2012-06-20 | 浙江菲达脱硫工程有限公司 | Process and device for removing combined pollutants |
| CN106268178A (en) * | 2016-08-16 | 2017-01-04 | 辽宁工程技术大学 | A kind of dust removal mist integrated apparatus for wet desulfurization system and method |
| CN107082514A (en) * | 2017-06-19 | 2017-08-22 | 浙江富通光纤技术有限公司 | Preform hydrofluoric acid disposal system and method |
| KR101876489B1 (en) | 2016-12-15 | 2018-08-09 | 주식회사 써치앤델브 | Electrostastic precipitator type oil mist collection remover, and method for removing oil mist by using the same |
| CN110368766A (en) * | 2019-08-07 | 2019-10-25 | 绍兴电力设备有限公司 | A kind of aluminium bar workshop soot processing device and technique |
-
2009
- 2009-08-28 CN CN2009202086406U patent/CN201482561U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500222A (en) * | 2011-11-23 | 2012-06-20 | 浙江菲达脱硫工程有限公司 | Process and device for removing combined pollutants |
| CN106268178A (en) * | 2016-08-16 | 2017-01-04 | 辽宁工程技术大学 | A kind of dust removal mist integrated apparatus for wet desulfurization system and method |
| CN106268178B (en) * | 2016-08-16 | 2018-12-07 | 辽宁工程技术大学 | A kind of dedusting for wet desulfurization system-mist integrated apparatus and method |
| KR101876489B1 (en) | 2016-12-15 | 2018-08-09 | 주식회사 써치앤델브 | Electrostastic precipitator type oil mist collection remover, and method for removing oil mist by using the same |
| CN107082514A (en) * | 2017-06-19 | 2017-08-22 | 浙江富通光纤技术有限公司 | Preform hydrofluoric acid disposal system and method |
| CN110368766A (en) * | 2019-08-07 | 2019-10-25 | 绍兴电力设备有限公司 | A kind of aluminium bar workshop soot processing device and technique |
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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: 20100526 Termination date: 20160828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |