CN106423564A - Cathode hanging system for wet dust remover non-tension device - Google Patents
Cathode hanging system for wet dust remover non-tension device Download PDFInfo
- Publication number
- CN106423564A CN106423564A CN201611051263.0A CN201611051263A CN106423564A CN 106423564 A CN106423564 A CN 106423564A CN 201611051263 A CN201611051263 A CN 201611051263A CN 106423564 A CN106423564 A CN 106423564A
- Authority
- CN
- China
- Prior art keywords
- cathodic
- girder
- cathode
- framework
- wet scrubber
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title abstract description 6
- 239000012212 insulator Substances 0.000 claims abstract description 19
- 230000004224 protection Effects 0.000 claims abstract description 18
- 239000000725 suspension Substances 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 5
- 239000010962 carbon steel Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000001467 acupuncture Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B03C3/16—Plant or installations having external electricity supply wet type
-
- 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
- B03C3/86—Electrode-carrying means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Electrostatic Separation (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a cathode hanging system, in particular to a cathode hanging system for a wet dust remover non-tension device, and belongs to the technical field of tail smoke treatment of power plant boilers. Wall penetrating protection devices (2) in the system are welded on two sides of a wet dust remover shell wall plate, and are provided with insulator box hanging systems (1); an upper cathode main beam (3) is arranged between the insulator box hanging systems (1); an upper cathode frame (4) is hung at the lower part of the upper cathode main beam (3); the upper cathode main beam (3) is hung with a lower cathode frame (6) through a hanging rod (5); and a cathode wire (10) is positioned between the upper cathode frame (4) and the lower cathode frame (6). The system simplifies the process equipment, saves the construction cost, improves the hanging stability, and reduces the maintenance workload and the maintenance cost.
Description
Technical field
The present invention relates to a kind of cathode hanger system, particularly a kind of negative electrode exempting from take-up device for wet scrubber hangs
Extension system, belongs to Rear of Utility Boiler fume treatment technical field.
Background technology
Wet scrubber is a kind of for processing the new cleaner containing micro dust and microparticle, being applied to for many years
Industrial and commercial bank's industry removing acid mist, its basic functional principle is identical with dry collector.Conventional dust removal device removes top insulator box hanging system
System is outer, typically sets take-up device in cleaner unit bottom.After station boiler wet scrubber is generally disposed at wet desulfuration tower, process
Wet flue gas after desulfurization.Due to the working environment of wet flue gas, the setting of take-up device can increase the wind that cathod system condensation climbs electricity
Danger, complex process, high cost.And station boiler wet scrubber reactor size is larger, the only rolling property of take-up device is poor.
Content of the invention
It is an object of the invention to, a kind of cathode hanger system exempting from take-up device for wet scrubber is provided.This is
System simplifies process equipment, has saved construction costs, has improve the stability of hanging, has decreased repair and maintenance quantities and maintenance
Cost.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that：
The cathode hanger system that this kind exempts from take-up device for wet scrubber includes insulator box suspension, guarantor through walls
Protection unit, upper cathodic girder, upper cathodic framework, suspension rod, lower cathodic framework and cathode line.Described protection device weldering through walls
It is connected on wet scrubber housing wallboard both sides, described protection device through walls is disposed with insulator box suspension, described insulation
It is provided with upper cathodic girder, described upper cathodic girder bottom is hung with upper cathodic framework, described between sub- case suspension
Upper cathodic girder is hung with lower cathodic framework also by suspension rod, and described cathode line is placed in upper cathodic framework and lower cathodic
Between framework.
Aforesaid lower cathodic lower frame is also hung with lower cathodic girder, described lower cathodic framework by suspension rod and under
Portion's negative electrode girder is stable, eliminates the setting of the lower tension carriage of safety coefficient difference, improves the steady of wet scrubber hanging
Qualitative.
Aforesaid system is additionally provided with first connecting portion and second connecting portion, and described upper cathodic girder passes through first connecting portion
It is hung with upper cathodic framework, described upper cathodic girder connects suspension rod by second connecting portion, described lower cathodic framework leads to
Cross first connecting portion and be hung with lower cathodic girder.
This system aforesaid is additionally provided with hanger, described cathode line two ends all by hanger be fixed on upper cathodic framework and under
It is ensured that cathode line center vertical is hung on portion's cathode frame.
Aforesaid cathode line and hanger are fixed by attachment means, and described cathode line upper end connecting hole is circular hole, and lower end is even
Connecing hole is waist type, this kind of hole type design be conveniently adjusted cathode line between the upper and lower away from.Described attachment means are connecting bolt nut, connect
Nut is nested locking nut, is easy to prevent nut loosening.
Aforesaid upper cathodic girder and lower cathodic girder material are carbon steel external application FRP and/or carbon steel external application 2205.Its
In 2205 Corrosion Protections good, effectively prevent wet flue gas etching apparatus, improve upper cathodic girder and lower cathodic girder
Service life.
A diameter of 30～the 45mm of aforesaid suspension rod, thickness >=3mm, material is 2205.
Aforesaid upper cathodic girder upper surface tiling has electric installation, acts primarily as electric action, described electric installation
Length and the equal length of upper cathodic girder.
Compared with prior art, present invention eliminates the design of take-up device, it is to avoid cathod system condensation climbs the wind of electricity
Danger, the cathode hanger system of redesign, compared to prior art, simplifies process equipment, has saved construction costs, improve
The stability of hanging, decreases 25% repair and maintenance quantities, reduces 21% maintenance cost.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the part-structure schematic diagram of the present invention；
Fig. 3 is the part-structure schematic diagram of the present invention；
Fig. 4 is the structural representation of hanger in the present invention；
Fig. 5 is the structural representation of attachment means in the present invention.
The implication of reference：1- insulator box suspension, 2- protection device through walls, 3- upper cathodic girder, on 4-
Portion's cathode frame, 5- suspension rod, 6- lower cathodic framework, 7- lower cathodic girder, 8- attachment means, 9- hanger, 10- cathode line,
11- electric installation, 12- first connecting portion, 13- second connecting portion.
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
Specific embodiment
Embodiments of the invention 1：As shown in Fig. 1～Fig. 5, protection device 2 through walls is welded on wet scrubber housing wallboard
Both sides, protection device 2 through walls are disposed with insulator box suspension 1, are provided with upper cathodic between insulator box suspension 1
Girder 3, upper cathodic girder 3 bottom is hung with upper cathodic framework 4, and upper cathodic girder 3 is hung with bottom also by suspension rod 5
Cathode frame 6, cathode line 10 is placed between upper cathodic framework 4 and lower cathodic framework 6.Upper cathodic girder 3 upper surface is also
Tiling has electric installation 11, and material is rustless steel, acts primarily as electric action, the length of electric installation 11 and upper cathodic girder 3
Equal length.The a diameter of 40mm of suspension rod 5, thickness is 4mm, and material is 2205.The specification of cathode line 10 is φ 22 × 2mm, on
The acupuncture specification in portion is φ 3 × 16mm, and acupuncture bolt is 120 ° of resistance weldings, and acupuncture spacing is 25mm.Under lower cathodic framework 6
Portion is also hung with lower cathodic girder 7, and lower cathodic framework 6 is stable by suspension rod 5 and lower cathodic girder 7, eliminates safe system
The setting of the lower tension carriage of number difference, improves the stability of wet scrubber hanging.This system is additionally provided with first connecting portion
12 and second connecting portion 13, upper cathodic girder 3 is hung with upper cathodic framework 4, upper cathodic master by first connecting portion 12
Beam 3 connects suspension rod 5 by second connecting portion 13, and lower cathodic framework 6 is hung with lower cathodic girder by first connecting portion 12
7.Upper cathodic girder 3 and lower cathodic girder 7 material are carbon steel external application 2205.2205 Corrosion Protections are good, effectively prevent wet
Flue gas corrosion equipment, improves upper cathodic girder 3 and the service life of lower cathodic girder 7.System is additionally provided with hanger 9, cloudy
Polar curve 10 two ends are all fixed on upper cathodic framework 4 and lower cathodic framework 6 by hanger 9.Cathode line 10 is passed through with hanger 9
Attachment means 8 are fixing, and cathode line 10 upper end connecting hole is circular hole, and lower end connecting hole is waist type, and this kind of hole type design is conveniently adjusted
Cathode line 10 between the upper and lower away from.Attachment means 8 are connecting bolt nut, and attaching nut is nested locking nut, is easy to prevent nut
Loosen.
Embodiment 2：As shown in figure 1, the cathode hanger system that this kind exempts from take-up device for wet scrubber includes insulating
Sub- case suspension 1, protection device through walls 2, upper cathodic girder 3, upper cathodic framework 4, suspension rod 5, lower cathodic framework 6 and
Cathode line 10.Protection device 2 through walls is welded on wet scrubber housing wallboard both sides, and protection device 2 through walls is disposed with insulation
Sub- case suspension 1, is provided with upper cathodic girder 3 between insulator box suspension 1, upper cathodic girder 3 bottom is hung with
Upper cathodic framework 4, upper cathodic girder 3 is hung with lower cathodic framework 6 also by suspension rod 5, and it is cloudy that cathode line 10 is placed in top
Between pole framework 4 and lower cathodic framework 6.
Embodiment 3：As depicted in figs. 1 and 2, protection device 2 through walls is welded on wet scrubber housing wallboard both sides, through walls
Insulator box suspension 1 is disposed with protection device 2, between insulator box suspension 1, is provided with upper cathodic girder 3, on
Portion's negative electrode girder 3 bottom is hung with upper cathodic framework 4, and upper cathodic girder 3 is hung with lower cathodic framework also by suspension rod 5
6, cathode line 10 is placed between upper cathodic framework 4 and lower cathodic framework 6.Lower cathodic framework 6 bottom is also hung with bottom
Negative electrode girder 7, lower cathodic framework 6 is stable by suspension rod 5 and lower cathodic girder 7, eliminates the bottom tension of safety coefficient difference
The setting of device, improves the stability of wet scrubber hanging.This system is additionally provided with first connecting portion 12 and second connecting portion
13, upper cathodic girder 3 is hung with upper cathodic framework 4 by first connecting portion 12, and upper cathodic girder 3 passes through second and connects
Portion 13 connects suspension rod 5, and lower cathodic framework 6 is hung with lower cathodic girder 7 by first connecting portion 12.
The work process of the present invention：Rectifier transformer is arranged in insulator box suspension 1, and rectifier transformer output is high
Piezoelectricity insulation is delivered to insulator box suspension 1, and insulator box suspension 1 hangs upper cathodic girder 3, upper cathodic master
Beam 3 hanging upper cathodic framework 4 and lower cathodic framework 6, cathode line 10 is located at upper cathodic framework 4 and lower cathodic framework 6
Between, thus high-tension electricity passes sequentially through insulator box suspension 1, upper cathodic girder 3, upper cathodic framework 4 and bottom the moon
Pole framework 6 is delivered to cathode line 10.Cathode line 10 realizes point discharge in the presence of high-tension electricity, forms non-homogeneous electrostatic field,
When powder dust particle is through electrostatic field, particle is charged, is captured in the presence of electric field force.Whole system and equipment simultaneously
Weight relies on insulator box suspension 1 to be delivered to wet scrubber body by protection device 2 through walls, relies on body steel construction
Load-bearing.
Claims (8)
1. a kind of exempt from the cathode hanger system of take-up device it is characterised in that this system includes insulator for wet scrubber
Case suspension (1), protection device through walls (2), upper cathodic girder (3), upper cathodic framework (4), suspension rod (5), bottom are cloudy
Pole framework (6) and cathode line (10)；Described protection device through walls (2) is welded on wet scrubber housing wallboard both sides, described wears
Insulator box suspension (1) is disposed with wall protection device (2), between described insulator box suspension (1), is provided with top
Negative electrode girder (3), described upper cathodic girder (3) bottom is hung with upper cathodic framework (4), described upper cathodic girder (3)
It is hung with lower cathodic framework (6) also by suspension rod (5), described cathode line (10) is placed in upper cathodic framework (4) and bottom is cloudy
Between pole framework (6).
2. according to claim 1 exempt from the cathode hanger system of take-up device it is characterised in that institute for wet scrubber
State lower cathodic framework (6) bottom and be also hung with lower cathodic girder (7).
3. according to claim 2 exempt from the cathode hanger system of take-up device it is characterised in that also for wet scrubber
It is provided with first connecting portion (12) and second connecting portion (13), described upper cathodic girder (3) is passed through first connecting portion (12) and hung
There is upper cathodic framework (4), described upper cathodic girder (3) connects suspension rod (5) by second connecting portion (13), described bottom is cloudy
Pole framework (6) is hung with lower cathodic girder (7) by first connecting portion (12).
4. according to claim 3 exempt from the cathode hanger system of take-up device it is characterised in that also for wet scrubber
It is provided with hanger (9), upper cathodic framework (4) and lower cathodic frame are all fixed on by hanger (9) in described cathode line (10) two ends
On frame (6).
5. according to claim 4 exempt from the cathode hanger system of take-up device it is characterised in that institute for wet scrubber
State cathode line (10) fixing by attachment means (8) with hanger (9).
6. according to claim 5 exempt from the cathode hanger system of take-up device it is characterised in that institute for wet scrubber
Stating upper cathodic girder (3) and lower cathodic girder (7) material is carbon steel external application FRP and/or carbon steel external application 2205.
7. according to claim 6 exempt from the cathode hanger system of take-up device it is characterised in that institute for wet scrubber
State a diameter of 30～45mm of suspension rod (5), thickness >=3mm, material is 2205.
8. according to claim 1 exempt from the cathode hanger system of take-up device it is characterised in that institute for wet scrubber
Stating the tiling of upper cathodic girder (3) upper surface has electric installation (11), the length of described electric installation (11) and upper cathodic master
The equal length of beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051263.0A CN106423564B (en) | 2016-11-24 | 2016-11-24 | Cathode hanging system for tensioning-free device of wet dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051263.0A CN106423564B (en) | 2016-11-24 | 2016-11-24 | Cathode hanging system for tensioning-free device of wet dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106423564A true CN106423564A (en) | 2017-02-22 |
| CN106423564B CN106423564B (en) | 2024-03-08 |
Family
ID=58219424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611051263.0A Active CN106423564B (en) | 2016-11-24 | 2016-11-24 | Cathode hanging system for tensioning-free device of wet dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106423564B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138281A (en) * | 2017-07-14 | 2017-09-08 | 赵萍 | A kind of cage cathode hanger device |
| CN108144751A (en) * | 2018-02-01 | 2018-06-12 | 江苏中建材环保研究院有限公司 | A kind of electric precipitator cathode line fixed structure |
| WO2021173178A1 (en) * | 2020-02-27 | 2021-09-02 | Infinite Cooling Inc. | Systems, devices, and methods for collecting species from a gas stream |
| US11298706B2 (en) | 2019-08-01 | 2022-04-12 | Infinite Cooling Inc. | Systems and methods for collecting fluid from a gas stream |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138281A (en) * | 2017-07-14 | 2017-09-08 | 赵萍 | A kind of cage cathode hanger device |
| CN108144751A (en) * | 2018-02-01 | 2018-06-12 | 江苏中建材环保研究院有限公司 | A kind of electric precipitator cathode line fixed structure |
| US11298706B2 (en) | 2019-08-01 | 2022-04-12 | Infinite Cooling Inc. | Systems and methods for collecting fluid from a gas stream |
| US11786915B2 (en) | 2019-08-01 | 2023-10-17 | Infinite Cooling Inc. | Systems and methods for collecting fluid from a gas stream |
| WO2021173178A1 (en) * | 2020-02-27 | 2021-09-02 | Infinite Cooling Inc. | Systems, devices, and methods for collecting species from a gas stream |
| US11123752B1 (en) | 2020-02-27 | 2021-09-21 | Infinite Cooling Inc. | Systems, devices, and methods for collecting species from a gas stream |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106423564B (en) | 2024-03-08 |
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