CN207042673U - A kind of wet electrical dust precipitator - Google Patents
A kind of wet electrical dust precipitator Download PDFInfo
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- CN207042673U CN207042673U CN201721258453.XU CN201721258453U CN207042673U CN 207042673 U CN207042673 U CN 207042673U CN 201721258453 U CN201721258453 U CN 201721258453U CN 207042673 U CN207042673 U CN 207042673U
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- demister
- dust
- electric precipitation
- precipitation body
- wet electrical
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Abstract
The utility model discloses a kind of wet electrical dust precipitator, including electric precipitation body, anode and negative electrode, electric precipitation body is a hollow cavity structure, provided with inlet and outlet, anode and negative electrode arrange respectively to be fixed in the hollow cavity of electric precipitation body, multilayer demister is provided with electric precipitation body inner outlet, and spray system is arranged between demister.The utility model is reasonable in design, using effect protrudes, import is set up current equalizer and uniformly flowed by flue gas in the electric field of wet electrical dust precipitator, improve the dust-collecting efficiency of deduster, the part dust in flue gas can be collected simultaneously, reduce the dust concentration and load into electric field, dust of the overwhelming majority etc. ionizes charged collection in the electric field, part is not flowed to the demister Electrostatic that Charged of rear class demister etc. is grounded by electric field trapping, exit sets multilayer demister, layering trapping is carried out to variable grain diameter fog respectively, realize ultra-clean discharge.
Description
Technical field
The utility model belongs to technical field of dust removal equipment, and in particular to a kind of wet electrical dust precipitator.
Background technology
Current China State of Air pollution is still extremely serious, and TSP concentration generally surpasses in city atmospheric environment
Mark is, it is necessary to which various cleaners improve to atmospheric environment, and cleaner generally comprises wet electrical dust precipitator and dry type electricity removes
Dirt device, both operation principles are similar, are all that high-voltage corona discharge makes dust or water fog charge, charged particle is in electric field force
Effect is lower to reach collecting plate, but in the reset mode of dust, dry electric precipitation device is using mechanical vibrator, and wet type electricity removes
Dirt device rinses electrode using liquid is washed away, and the dust arrested on dust collection plate is washed into ash bucket and discharged therewith, while can make cigarette
Fine particle in gas, which collides with liquid mist and occurs to reunite, becomes big, removes tiny particles content in flue gas, and can prevent reentrainment of dust
The problems such as.
Number of patent application discloses a kind of " modified wet-esp for the utility model patent of " 2004200824037 "
Device ", it is mainly made up of import, sparking electrode, collecting plate and outlet groove type plate, and exhaust gas dust, rear class groove are trapped by electric field
Template makes flue gas form eddy flow and refraction, although reducing the dustiness in flue gas, dedusting defogging effect can not expire
The stricter environment protection emission requirement of foot, accordingly, it is desirable to provide a kind of further raising pair of more efficient wet electrical dust precipitator
The dust removing effects of atmosphere pollution, realize ultra-clean discharge.
Utility model content
The utility model provides a kind of wet electrical dust precipitator regarding to the issue above, and its object is to solve traditional wet electricity to remove
Dirt device defogging effect is poor, it is impossible to meets the situation of stricter dedusting demand, realizes further to improve and atmosphere pollution is removed
Dirt effect, reach ultra-clean discharge.
The technical solution of the utility model：
A kind of wet electrical dust precipitator, including electric precipitation body, anode and negative electrode, the electric precipitation body are a hollow cavity
Structure, provided with inlet and outlet, the anode and negative electrode arrange respectively to be fixed in the hollow cavity of electric precipitation body, its feature
It is：Multilayer is provided with the electric precipitation body inner outlet with the demister set for different droplet particles particle diameters, and
Spray system is arranged between demister, the demister includes tubular demister, board-like demister, ridge type demister successively.
The intake method of the electric precipitation body has the modes such as upper air, lower air inlet and horizontal air inlet.
Entrance is also sequentially provided with current equalizer and spray system in the electric precipitation body.
The anode is board-like and two kinds of tubular type, and board-like material has stainless steel and cloth etc., and tubular type is generally honeycomb
Glass steel or stainless steel, negative electrode are stainless steel.
The spray system above current equalizer, is removed positioned at tubular demister, board-like demister and ridge type respectively
Between day with fog or top, spray system are respectively facing current equalizer, tubular demister, board-like demister and ridge type demister.
The beneficial effects of the utility model：
The utility model is reasonable in design, and using effect protrudes, and import sets up current equalizer by flue gas uniformly in wet type
Flowed in the electric field of electric cleaner, improve the dust-collecting efficiency of deduster.Current equalizer can collect the part powder in flue gas simultaneously
Dirt, the dust concentration and load, most dust etc. reduced into electric field ionize charged collection in the electric field, part not by
Electric field traps and flows to the demister Electrostatic that Charged of rear class demister etc. is grounded, and exit sets multilayer pin
To the demister of different droplet particles particle diameters, layering trapping can be carried out to variable grain diameter fog respectively, realize ultra-clean row
Put.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Wherein：1 electric precipitation body, 2 anodes, 3 negative electrodes, 4 imports, 5 outlets, 6 current equalizers, 7 spray systems, 8
Tubular demister, 9 board-like demisters, 10 ridge type demisters.
Embodiment
A kind of wet electrical dust precipitator provided by the utility model, including electric precipitation body 1, anode 2 and negative electrode 3, electric precipitation
Body 1 is a hollow cavity structure, and provided with import 4 and outlet 5, anode 2 and negative electrode 3 arrange be fixed on electric precipitation body 1 respectively
Hollow cavity in, at the inner outlet 4 of electric precipitation body 1 be provided with multilayer have for different droplet particles particle diameters set demisting
Device, and spray system 7 is arranged between demister, demister includes tubular demister 8, board-like demister 9, ridge type and removed successively
Day with fog 10.
The intake method of electric precipitation body 1 has the modes such as upper air, lower air inlet and horizontal air inlet
Current equalizer 6 and spray system 7 are also sequentially provided with electric precipitation body 1 at import 4.
Anode 2 is board-like and two kinds of tubular type, and board-like material has stainless steel and cloth etc., and tubular type is mainly the glass of honeycomb
Steel or stainless steel, negative electrode 3 are stainless steel.
Spray system 7 positioned at the top of current equalizer 6, is removed positioned at tubular demister 8, board-like demister 9 and ridge type respectively
Between day with fog 10 or top, spray system 7 are respectively facing current equalizer 6, tubular demister 8, board-like demister 9 and ridge type and removed
Day with fog 10.
A kind of wet electrical dust precipitator provided by the utility model is new for the practicality of " 2004200824037 " with number of patent application
There is the difference in structure and principle in type patent " a kind of improved wet electric dust collector ", as follows：
Structure is different：The utility model is provided with the stream dress acted on current equalizer and demister in gas approach part
6 are put, spray system 7 is set on current equalizer, anode 2 uses board-like or tubular structure, and board-like material has stainless steel and cloth etc., manages
Formula is mainly the glass steel or stainless steel of honeycomb, and negative electrode 3 uses multilayer demister using stainless steel discharge pole, outlet, the
One layer is tubular demister 8, and the second layer is board-like demister 9, and third layer is ridge type demister 10, is also set up between demister
Spray system 7.
Principle is different：First, the utility model flue gas flow direction for it is enterprising, under enter and horizontal direction, dust in flue gas etc.
Part dust can be trapped in the one side of current equalizer 6, and it is dust load to reduce and flow into the dust concentration of subordinate's electric field, the opposing party
Face can make the air-flow into electric field more uniform, improve the arresting efficiency of electric field；Secondly, the utility model is existed using dust etc.
Charged collection is ionized in electric field, part is not flowed to the demisting that Charged of rear class demister etc. is grounded by electric field trapping
Device Electrostatic.Meanwhile the utility model exit sets multilayer demister, variable grain diameter fog can be carried out respectively
Layering trapping, realizes ultra-clean discharge.
Specifically used mode：
Air dedusting is carried out using a kind of wet electrical dust precipitator, flue gas enters in electric precipitation body 1 from ash bucket, in electric precipitation
In body 1, the dedusting of bottom current equalizer 6 is first passed around, spray equipment 7 is periodically sprayed current equalizer 6, subsequently into by sun
The high voltage electric field that the negative electrode 3 of pole 2 forms, the dust of part collection at large further trap by tubular demister 8, while trap big
Particle diameter droplet, spray equipment 7 are periodically sprayed tubular demister 8, and the dust of small part collection at large passes through board-like demister 9
Further trapping, while particle diameter droplet in trapping, spray equipment 7 are periodically sprayed board-like demister 9, few part is at large
The dust of collection is further trapped by ridge type demister 10, while traps small particle droplet, and spray equipment 7 is periodically sprayed
Ridge type demister 10, finally from outlet, 5 loudspeaker discharge clean and without droplet flue gas.
The utility model is reasonable in design, and using effect protrudes, and import 4 sets up current equalizer 6 and allows flue gas in the electric field
Uniform Flow so that electric field arresting efficiency is higher, while current equalizer 6 also has dust collection effect, most dust etc.
Ionize charged collection in the electric field, part by electric field traps and do not flow to that Charged of rear class demister etc. is grounded remove
Day with fog Electrostatic, the demister for setting multilayer to be directed to different droplet particles particle diameters at 5 is exported, can be straight to variable grain respectively
Footpath droplet carries out layering trapping, realizes ultra-clean discharge.
To sum up, the utility model reaches expected purpose.
Claims (5)
1. a kind of wet electrical dust precipitator, including electric precipitation body, anode and negative electrode, the electric precipitation body is a hollow cavity knot
Structure, provided with inlet and outlet, the anode and negative electrode arrange respectively to be fixed in the hollow cavity of electric precipitation body, and its feature exists
In：At the electric precipitation body inner outlet be provided with multilayer have for different droplet particles particle diameters set demister, and except
Spray system is arranged between day with fog, the demister includes tubular demister, board-like demister, ridge type demister successively.
A kind of 2. wet electrical dust precipitator as claimed in claim 1, it is characterised in that：The intake method of wet scrubber has enterprising
The modes such as gas, lower air inlet and horizontal air inlet.
A kind of 3. wet electrical dust precipitator as claimed in claim 1, it is characterised in that：Entrance is also successively in the electric precipitation body
Provided with current equalizer and spray system.
A kind of 4. wet electrical dust precipitator as claimed in claim 1, it is characterised in that：The anode is board-like and tubular structure, plate
Formula material has stainless steel or cloth etc., and tubular type material is generally the glass steel or stainless steel of honeycomb, and negative electrode is stainless steel.
A kind of 5. wet electrical dust precipitator as claimed in claim 1, it is characterised in that：The spray system is located at current equalizer respectively
Top, between tubular demister, board-like demister and ridge type demister or top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258453.XU CN207042673U (en) | 2017-09-28 | 2017-09-28 | A kind of wet electrical dust precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258453.XU CN207042673U (en) | 2017-09-28 | 2017-09-28 | A kind of wet electrical dust precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207042673U true CN207042673U (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721258453.XU Active CN207042673U (en) | 2017-09-28 | 2017-09-28 | A kind of wet electrical dust precipitator |
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| CN (1) | CN207042673U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722094A (en) * | 2018-08-01 | 2018-11-02 | 南京龙源环保有限公司 | A kind of final dusting equipment for detaching fine particle dust in tail gas |
| CN109252918A (en) * | 2018-09-30 | 2019-01-22 | 金涛 | A kind of Fractions of Diesel Engine Exhaust Particulates object processing system |
| CN109261357A (en) * | 2018-10-17 | 2019-01-25 | 浙江德创环保科技股份有限公司 | A kind of wet electrical dust precipitator |
| CN109570996A (en) * | 2018-06-14 | 2019-04-05 | 中国电建集团河南工程有限公司 | Beehive type electrode dedusting demister delamination modularization construction method of installation |
-
2017
- 2017-09-28 CN CN201721258453.XU patent/CN207042673U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570996A (en) * | 2018-06-14 | 2019-04-05 | 中国电建集团河南工程有限公司 | Beehive type electrode dedusting demister delamination modularization construction method of installation |
| CN109570996B (en) * | 2018-06-14 | 2020-11-13 | 中国电建集团河南工程有限公司 | Layered modular installation construction method for honeycomb type electrode dust removal demister |
| CN108722094A (en) * | 2018-08-01 | 2018-11-02 | 南京龙源环保有限公司 | A kind of final dusting equipment for detaching fine particle dust in tail gas |
| CN109252918A (en) * | 2018-09-30 | 2019-01-22 | 金涛 | A kind of Fractions of Diesel Engine Exhaust Particulates object processing system |
| CN109252918B (en) * | 2018-09-30 | 2024-04-19 | 金涛 | Diesel engine tail gas particulate matter processing system |
| CN109261357A (en) * | 2018-10-17 | 2019-01-25 | 浙江德创环保科技股份有限公司 | A kind of wet electrical dust precipitator |
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