CN105169859B - A kind of wet method electrostatic collector device - Google Patents
A kind of wet method electrostatic collector device Download PDFInfo
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- CN105169859B CN105169859B CN201510421049.9A CN201510421049A CN105169859B CN 105169859 B CN105169859 B CN 105169859B CN 201510421049 A CN201510421049 A CN 201510421049A CN 105169859 B CN105169859 B CN 105169859B
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- anode
- air
- minus plate
- messenger wire
- housing
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 43
- 238000005367 electrostatic precipitation Methods 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 239000010865 sewage Substances 0.000 claims description 6
- 230000001141 propulsive effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000001939 inductive effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 208000030303 breathing problems Diseases 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The present invention relates to a kind of wet method electrostatic collector device, is formed by connecting including spraying and dedusting room and electrostatic precipitation room, the cylinder of spray chamber is horizontal setting, and nozzle vigor stream direct of travel is obliquely installed, and promotes air-flow to advance by water smoke；The housing upper of electrostatic precipitation room is provided with entablature, is fixed with Anodic row on entablature at equal intervals, and every Anodic is arranged first-class interval vertical and is hung with anode messenger wire；A minus plate is provided between two Anodic rows, the minus plate by vertical distribution is divided into air flue small-gap suture, using the dust in Electrostatic Absorption air-flow, reach dust removal process and air inducing is aided in without the need for energy consumption equipment such as induced draft fans, reduce plant running cost.
Description
Technical field：
The invention belongs to waste gas dedusting field of purification, more particularly to a kind of wet method electrostatic collector device.
Background technology：
As people are more and more to the cognition of environmental protection, environmental consciousness is continuously increased, and numerous production enterprises are mostly felt
Increased corresponding pollution abatement equipment, greatly reduce the discontent and indignation for living in the neighbouring residents of factory.
However, due to the expansion of enterprises' production capacity, discharge amount of exhaust gas is also increased a lot, original tail gas treatment device
Just seem awkward, very different along with environmental protection company, the equipment of production there is some problems in itself, cause enterprise
Waste gas discharge does not reach discharging standards, and the objective problem such as environmental protection equipment operating cost, annoyings enterprise, or even some
The waste gas treatment equipment of enterprise has become ornaments.So as to cause factory's surrounding resident to be harassed again, in addition some residents due to
It is chronically at this in the air and has suffered from serious breathing problem.
As CN104226059A, disclose an entitled dying setting machine waste gas two-stage and spray high-voltage electrostatic treating device, bag
Clean room is included, described clean room includes one-level spray purification device, two grades of water spray cleaning devices and the high pressure being sequentially connected
Electrostatic precipitator, described one-level spray purification device, two grades of water spray cleaning devices, high-voltage electrostatic treating devices are controlled by
One electric control system；Upper and lower two-layer high density spraying water column, every layer of spray water is provided with described one-level spray purification device
The lower section of post is provided with the first wind deflector；The big particle diameter water spray of upper and lower two-layer is provided with two grades of described water spray cleaning devices
Post, the top of every layer of water jet column are provided with the second wind deflector；Set gradually in described high voltage electrostatic dust precipitator from top to bottom
There are water wash zone and high-pressure electrostatic place.In the device, clean room is unreasonable with electrostatic precipitation air flue design, and causing need to be by blower fan
Auxiliary pumping, to help air-flow smoothly to flow through the udst separation region of design；The air pressure that one, spraying are produced hinders air-flow to lead to
Cross；Two, in electrostatic treatment devices, air-flow is to move towards from top to down, although be conducive to air-flow time of staying in the device, but
Blast is improve, the energy consumption of pumping blower fan need to be increased；Three, the Position Design of inlet and outlet is arranged with battery lead plate, it is impossible to realized
Air-flow is evenly distributed to electrode sheet separation, affects electrostatic precipitation efficiency, and equipment develops toward short transverse, does not make full use of
Horizontal space.
Defect of the prior art how is solved, becomes research object of the present invention.
Content of the invention：
The purpose of the present invention is that invention is a kind of can produce, by spraying, the wet method electrostatic collector that jet power propelling gas is advanced
Device.
The technical scheme is that be achieved in that：A kind of wet method electrostatic collector device, including spraying and dedusting room and electrostatic
Dirt pocket two parts, the spray column that the spraying and dedusting room includes cylinder, is arranged on cylinder axis, and cylinder two ends
Discharge outlet in first air inlet, the first air outlet and extreme lower position, is distributed with a plurality of nozzles on the spray column circumference；Described
Electrostatic precipitation room includes housing, the minus plate being distributed in housing and anode messenger wire；Housing two ends are provided with the second of convection current and enter
Air port and the second air outlet, bottom lower are provided with sewage draining exit；It is characterized in that：The cylinder of spray chamber is horizontal setting, the nozzle
Vigor stream direct of travel is inclined on spray column circumference, produces, by water smoke, the propulsive force that air-flow advances；The electrostatic precipitation
The housing upper of room is fixed with plural bar at equal intervals parallel to the upper of air channel at least provided with twice entablature, on twice entablature
Anode is arranged, and every Anodic is arranged first-class interval vertical and is hung with anode messenger wire；A minus plate is provided between two Anodic rows, and
Holding minus plate is parallel with anode messenger wire, and plural pieces minus plate two ends are separately fixed in the cathode carrier at housing two ends；Described
One air outlet is docked with the second air inlet.
The nozzle axis and spray column axis angle are between 20 degree to 60 degree.
Two chambers are separated into by passive fan blade in the middle part of the cylinder, are spray chamber in first air inlet one end, are in
First air outlet one end is spray chamber；First air outlet is additionally provided with passive fan blade.
The minus plate is spliced by plural pieces grooved profile, and each grooved profile corresponds to an anode messenger wire, and
Keep two groove ribs of grooved profile equidistant with corresponding anode messenger wire.
The anode messenger wire lower end is fixed on lower anode row, tightens anode messenger wire with this；The lower housing portion is provided with down
Crossbeam, the lower anode row are fixed on sill.
Spray head is evenly distributed with above minus plate in the housing.
Spraying and dedusting room of the present invention adopts horizontal design, reduces the windage that air-flow is excessively produced, moreover nozzle court because of bend
Air-flow direct of travel lopsidedness is designed, and under the premise of without prejudice to waste gas is mixed with water smoke, makes full use of the propulsion that spraying is produced
Power, is advanced into electrostatic precipitation room before promoting air-flow；Electrostatic precipitation room sharpest edges are that anode messenger wire and minus plate vertical distribution exist
In housing, air-flow navigates within the gap of minus plate segmentation from one end to the other end, reaches dedusting and does not stop air-flow；Another characteristic
It is that housing is not restricted by length and height so that product design is more flexible.
Moreover, spraying and dedusting room and electrostatic precipitation room may be designed to unit, then according to dedusting occasion and requirement or multistage
Arranged side by side or multi-stage serial connection is used, and reaches preferable udst separation effect.By the propulsive force of spray division process, dust removal process nothing
The energy consumption equipment such as induced draft fans auxiliary air inducing is needed, reduces plant running cost.
Description of the drawings：
With reference to concrete legend, the present invention will be further described：
Fig. 1 wet method electrostatic collector device schematic top plan view
Fig. 2 spraying and dedusting room schematic side view
Fig. 3 spray column schematic perspective view
Fig. 4 electrostatic precipitation chamber interior end view
Fig. 5 anode messenger wire and minus plate relation schematic diagram
Wherein
1 cylinder, 11 first 12 first air outlet of air inlet, 13 spray chamber
14 spray chamber 15 discharge outlet, 2 spray column, 21 nozzle
3 passive fan blade, 4 housing, 41 second air inlet, 42 second air outlet
43 sewage draining exit, 44 entablature, 45 sill, 5 minus plate
51 cathode carrier, 52 grooved profile, 53 groove rib, 6 anode messenger wire
61 Anodics are arranged 62 times anodes and arrange 7 spray head, 8 porcelain vase
Specific embodiment：
With reference to Fig. 1, Fig. 2 and Fig. 3, wet method electrostatic collector device, including spraying and dedusting room and electrostatic precipitation room two parts；Spray
Drench dirt pocket and include cylinder 1, the spray column 2 being arranged on 1 axis of cylinder；Cylinder 1 is horizontal placement, and its two ends is correspondingly provided with
First air inlet 11 and the first air outlet 12,1 extreme lower position of cylinder is provided with discharge outlet 15, for reclaiming shower water, after collecting
Filter through precipitation, recycling capable of circulation, reduce the dependence to water resource.
As Fig. 2 and Fig. 3, a plurality of nozzles 21 on 2 circumference of spray column, are distributed with, 21 vigor stream direct of travel of nozzle is obliquely installed
On 2 circumference of spray column, more specifically, 21 axis of nozzle and 2 axis angle of spray column are between 20 degree to 60 degree.By water
Mist produces the propulsive force that air-flow advances, namely send from 11 one end of the first air inlet toward 12 one end of the first air outlet, changes tradition and removes
Dirt system needs the defect of induced draft fans.
Two chambers are separated into by passive fan blade 3 at 1 middle part of cylinder, are spray chamber 13 in 11 one end of air inlet, are in
12 one end of air outlet is spray chamber 14.Nozzle 21 in spray chamber 13 is bigger, forms bulky grain water smoke or the thin globule, to entered
High temperature dust and gas, had not only acted the purpose for giving a dinner of welcome but also reaching cooling；Flow through at passive fan blade 3, both promoted fan blade to rotate, rough air, and
Collide with barrel and fan blade again, remove the globule；Nozzle 21 in spray chamber 14 is relatively thin, the globule of atomization be more easy to dust and gas collision,
Conglomeration and sinking, reach the purpose of dedusting air cleaning.
In order to reach more preferable effect, multigroup can concatenate using spraying and dedusting room, to reach the spraying and dedusting of more high target
Effect, and when being directed to the exhaust-gas treatment of big flow, also by multiple stage spraying and dedusting room and can connect use.
With reference to Fig. 1, Fig. 4 and Fig. 5, electrostatic precipitation room includes housing 4, the minus plate 5 being distributed in housing 4 and anode messenger wire
6；4 two ends of housing are correspondingly provided with the second air inlet 41 and the second air outlet 42, form the air channel for treating udst separation air-flow in housing,
And the bottom lower of housing 4 is provided with sewage draining exit 43, according to 4 Design of length sewage draining exit of housing, 43 quantity, set from dedusting for collecting
Standby above wash away get off with dust or the sewage of oil；Electrostatic precipitation room is by the second air inlet 41 and the first of spraying and dedusting room
Air outlet 12 is docked, and the wet gas current after spraying and dedusting is re-fed into electrostatic precipitation.
4 top of housing of electrostatic precipitation room is fixed on twice entablature 44 at equal intervals at least provided with twice entablature 44
There is plural bar Anodic row 61, all Anodics arrange 61 parallel to air channel, more specifically parallel to housing 4 from the second air inlet
41 to the second air outlet 42 forms straight air stream passage.Every Anodic is arranged 61 first-class interval vertical and is hung with anode messenger wire 6,
6 lower end of anode messenger wire is provided with lower anode row 62, can both keep anode messenger wire 6 and 5 constant gap of minus plate, and also be avoided that because of wind
And so that anode messenger wire 6 is waved, for this purpose, being provided with sill 45 in 4 bottom of housing, lower anode row 62 is fixed on sill 45.
Arrange between 61 in two Anodics and a minus plate 5 is provided with, and keep minus plate 5 parallel with anode messenger wire 6, plural pieces
5 two ends of minus plate are separately fixed in the cathode carrier 51 at 4 two ends of housing, keep cathode carrier 51 with Anodic row 61, lower anode row
Between 62 and entablature 44 and sill 45, with enough distances, fix at the upper and lower crossbeam 44,45 of the outer correspondence of housing 4
There is porcelain vase 8, for accessing power supply.
The minus plate 5 is spliced by plural pieces grooved profile 52, and each grooved profile 52 corresponds to an anode and hang
Line 6, and keep between two groove ribs 53 of grooved profile 52 and corresponding anode messenger wire 6 etc. so that two bar groove ribs 53 can be assembled more negative
Electric charge, is more easy to capture the dust in air-flow, and builds up at groove rib 53.It is evenly distributed with 4 inner cathode plate of housing, 5 top again
Spray head 7, periodically carries out necessary cleaning to minus plate 5 by the spray head 7, it is ensured that minus plate has good adsorption ability, carries
The ability of high dedusting air cleaning.
Claims (5)
1. a kind of wet method electrostatic collector device, including spraying and dedusting room and electrostatic precipitation room two parts, the spraying and dedusting room bag
Include cylinder, the spray column being arranged on cylinder axis, and first air inlet at cylinder two ends, the first air outlet and lowest order
The discharge outlet that puts, is distributed with a plurality of nozzles on the spray column circumference；The electrostatic precipitation room includes housing, is distributed in shell
Internal minus plate and anode messenger wire；Housing two ends are provided with the second air inlet of convection current and the second air outlet, and bottom lower is provided with
Sewage draining exit；It is characterized in that：The cylinder of spray chamber is horizontal setting, and the nozzle vigor stream direct of travel is inclined at spray column circle
Zhou Shang, produces, by water smoke, the propulsive force that air-flow advances；The housing upper of the electrostatic precipitation room at least provided with twice entablature,
The Anodic for plural bar being fixed with twice entablature at equal intervals parallel to air channel is arranged, and every Anodic arranges first-class interval vertical
It is hung with anode messenger wire；A minus plate is provided between two Anodic rows, and keeps minus plate parallel with anode messenger wire, plural pieces
Minus plate two ends are separately fixed in the cathode carrier at housing two ends；First air outlet is docked with the second air inlet；In cylinder
Portion is separated into two chambers by passive fan blade, is spray chamber in first air inlet one end, is spray in first air outlet one end
Fog chamber；First air outlet is additionally provided with passive fan blade.
2. a kind of wet method electrostatic collector device according to claim 1, is characterized in that：Minus plate is by plural pieces grooved profile
It is spliced, each grooved profile corresponds to an anode messenger wire, and keeps two groove ribs of grooved profile and corresponding anode messenger wire
Equidistantly.
3. a kind of wet method electrostatic collector device according to claim 1 and 2, is characterized in that：Anode messenger wire lower end is fixed on
On lower anode row, anode messenger wire is tightened with this；The lower housing portion is provided with sill, and the lower anode row is fixed on sill
On.
4. a kind of wet method electrostatic collector device according to claim 1 and 2, is characterized in that：In housing above minus plate
It is evenly distributed with spray head.
5. a kind of wet method electrostatic collector device according to claim 1, is characterized in that：Nozzle axis and spray column axis
Angle is between 20 degree to 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421049.9A CN105169859B (en) | 2015-07-17 | 2015-07-17 | A kind of wet method electrostatic collector device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421049.9A CN105169859B (en) | 2015-07-17 | 2015-07-17 | A kind of wet method electrostatic collector device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105169859A CN105169859A (en) | 2015-12-23 |
| CN105169859B true CN105169859B (en) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510421049.9A Expired - Fee Related CN105169859B (en) | 2015-07-17 | 2015-07-17 | A kind of wet method electrostatic collector device |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944484B (en) * | 2016-06-16 | 2018-05-25 | 马鞍山市顺达环保设备有限公司 | A kind of automatic centrifugation wet static dedusting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179125A (en) * | 2011-01-28 | 2011-09-14 | 清华大学 | Method and device for removing dust in flue gas |
| CN203829852U (en) * | 2014-04-02 | 2014-09-17 | 华电电力科学研究院 | Flue embedded wet-type electric precipitator |
| CN204147706U (en) * | 2014-08-14 | 2015-02-11 | 福建光明星能源环保有限公司 | Dying setting machine waste gas two-stage spray high-voltage electrostatic treating device |
| CN204380466U (en) * | 2014-12-23 | 2015-06-10 | 西安宇清环境工程科技有限责任公司 | Wet-type electric dust removal system after a kind of wet process of FGD |
-
2015
- 2015-07-17 CN CN201510421049.9A patent/CN105169859B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179125A (en) * | 2011-01-28 | 2011-09-14 | 清华大学 | Method and device for removing dust in flue gas |
| CN203829852U (en) * | 2014-04-02 | 2014-09-17 | 华电电力科学研究院 | Flue embedded wet-type electric precipitator |
| CN204147706U (en) * | 2014-08-14 | 2015-02-11 | 福建光明星能源环保有限公司 | Dying setting machine waste gas two-stage spray high-voltage electrostatic treating device |
| CN204380466U (en) * | 2014-12-23 | 2015-06-10 | 西安宇清环境工程科技有限责任公司 | Wet-type electric dust removal system after a kind of wet process of FGD |
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| Publication number | Publication date |
|---|---|
| CN105169859A (en) | 2015-12-23 |
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Granted publication date: 20170308 |