CN203990914U - A kind of high strength ionization wet scrubber - Google Patents
A kind of high strength ionization wet scrubber Download PDFInfo
- Publication number
- CN203990914U CN203990914U CN201420298046.1U CN201420298046U CN203990914U CN 203990914 U CN203990914 U CN 203990914U CN 201420298046 U CN201420298046 U CN 201420298046U CN 203990914 U CN203990914 U CN 203990914U
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- Prior art keywords
- water cleaning
- ionization
- cleaning hose
- high strength
- demister
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Abstract
The utility model relates to field of mechanical technique, refers to especially a kind of deduster, especially a kind of high strength ionization wet scrubber.Comprise the body of tubular, body upper end is provided with delivery outlet; Lower end is provided with input, body lower end is provided with circulating water outlet, the body interior of the upper end of circulating water outlet is provided with water cleaning hose group, water cleaning hose group upper end is provided with the purification group of demister and the formation of water cleaning hose, between circulating water outlet and water cleaning hose, be provided with the pump housing, described purification group upper end is provided with the ionized region being connected with circuit, and ionized region upper end is provided with demister and water cleaning hose.The utility model has the advantage of: the position of demister in desulfuration absorbing tower, increases high strength ionization charge device.Charge device makes flue gas produce high strength ionization, and the negatively charged ions after ionization and droplet collision make it charged, form high-intensity space charge phenomenon.
Description
Technical field
The utility model relates to field of mechanical technique, refers to especially a kind of deduster, especially a kind of high strength ionization wet scrubber.
Background technology
Industrial waste gas is carried out to the equipment of desulfurization processing, in the majority with tower equipment, be deduster.The application that deduster is built by laying bricks or stones with granite at first the most extensive, it utilizes moisture film.Desulfurization and dedusting principle, has another name called granite water desulfurizing-dusting device, or name stone desulphurization water dust scrubber.Advantage is easy care, and can, by the different dedusting agent of preparation, reach the effect of dedusting and desulfurization (denitrogenation) simultaneously.Because deduster internal structure causes its dust removing effects bad, now for the inertia demister in deduster, be inertia force and the demister collision that utilizes flue fog drip, remove the mechanical device of droplet.In deduster, flue gas flow rate is more than or equal to 3.5m/s, and when droplet and demister collision, the droplet that is greater than critical particle diameter 20-25um just flows down along demister outer surface.The droplet that is less than 20-25um is the downstream direction absorption tower that flies out.Contained gypsum dust in the droplet of these 20-25um that fly out, its particle diameter is mostly PM2.5 dust.Fly out and form " gypsum rain " after chimney.For some large-scale dedusters in power plant, be mostly upright tall and slender structure, more than substantially all reaching 50m.Smoke duster not only bears pressure, temperature and gravitational load, bears again the dynamic load(loading) such as wind load and seismic (seismal simultaneously.Even application point time to time change of the size of dynamic load(loading), direction, dynamic load(loading) makes structure generation acceleration, causes covibration, easily produces vibration accident, increase use cost.
Utility model content
The purpose of this utility model is for the problems referred to above, and a kind of reasonable in design, simple and compact for structure, deduster of adopting ionization wet type, good dedusting effect, reduction volume is provided.
For achieving the above object, the utility model has adopted following technical proposal: a kind of high strength ionizes wet scrubber, comprises the body of tubular, and body upper end is provided with delivery outlet; Lower end is provided with input, it is characterized in that, described body lower end is provided with circulating water outlet, the body interior of the upper end of circulating water outlet is provided with water cleaning hose group, water cleaning hose group upper end is provided with the purification group of demister and the formation of water cleaning hose, between circulating water outlet and water cleaning hose, is provided with the pump housing, and described purification group upper end is provided with the ionized region being connected with circuit, ionized region is provided with several ionization ends, and ionized region upper end is provided with demister and water cleaning hose.
In above-mentioned a kind of high strength ionization wet scrubber, under described body, part is also provided with the siphunculus of being convenient to enter air.
In above-mentioned a kind of high strength ionization wet scrubber, described water cleaning hose group is provided with three water cleaning hoses.
In above-mentioned a kind of high strength ionization wet scrubber, described purification group is two groups of demisters and water cleaning hose successively.
Compared with prior art, the utility model has the advantage of: the position of demister in desulfuration absorbing tower, increases high strength ionization charge device.Charge device makes flue gas produce high strength ionization, and the negatively charged ions after ionization and droplet collision make it charged, form high-intensity space charge phenomenon.Their two like magnetic poles repel each others, make electronegative dust and droplet be trapped by dust collection plate, and water backwashing manner makes the dust of collecting leave respectively dust collection plate and discharge electrode, completes gas solid separation process.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of utility model;
Fig. 2 is the top view of ionized region.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, 2, a kind of high strength ionizes wet scrubber, comprises the body 1 of tubular, and body upper end is provided with delivery outlet 2; Lower end is provided with input 3, and described body lower end is provided with circulating water outlet 4, and the body interior of the upper end of circulating water outlet is provided with water cleaning hose group 5, and described water cleaning hose group is provided with three water cleaning hoses 6.Water cleaning hose group upper end is provided with the purification group 7 of demister and the formation of water cleaning hose, between circulating water outlet and water cleaning hose, be provided with the pump housing 8, described purification group upper end is provided with the ionized region 9 being connected with circuit, ionized region is provided with several ionization ends 12, and described purification group is two groups of demisters 10 and water cleaning hose successively.Ionized region upper end is provided with demister and water cleaning hose.Under described body, part is also provided with the siphunculus 11 of being convenient to enter air.Ionized region is installed on to the position of demister.Because collecting, ionized region is less than the droplet of critical particle diameter 20-25um and the following fine dust of PM2.5 wherein.The discharge electrode combined system of ionized region hangs on four strong points outside tower.Ensure not make under high velocity air it to rock, thereby ensure that corona discharge is reliable and stable.Discharge electrode adopts high-grade stainless steel material.Require to consider anti-acid corrosion, the factors such as chloride ion corrosion and mechanical strength.The spray equipment of demister still can utilize.Its injection flow rate and demister injection flow rate was basic identical in the past, must obtain new water balance by deduster technological requirement.High-voltage power apparatus is placed near four strong points outside absorption tower and is fixed on the steel bracket of absorption tower outer wall.And the controller of its high voltage source is placed in Master Control Room.High voltage source can adopt power frequency supply or high frequency electric source.The many factors such as the dust collection plate material that ionized region arranges, must consider conduction, anticorrosion and proportion.Polypropylene material that available demister adopts.Adopt high-grade stainless steel material, its proportion is greater than polypropylene material.In improvement project, consider that tower steel construction is stressed, can only adopt the dust collection plate of original polypropylene material.Like this, also can save improvement project cost.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. high strength ionizes a wet scrubber, comprises the body of tubular, and body upper end is provided with delivery outlet; Lower end is provided with input, it is characterized in that, described body lower end is provided with circulating water outlet, the body interior of the upper end of circulating water outlet is provided with water cleaning hose group, water cleaning hose group upper end is provided with the purification group of demister and the formation of water cleaning hose, between circulating water outlet and water cleaning hose, is provided with the pump housing, and described purification group upper end is provided with the ionized region being connected with circuit, ionized region is provided with several ionization ends, and ionized region upper end is provided with demister and water cleaning hose.
2. according to a kind of high strength ionization wet scrubber described in claim 1, it is characterized in that, under described body, part is also provided with the siphunculus of being convenient to enter air.
3. according to a kind of high strength ionization wet scrubber described in claim 1, it is characterized in that, described water cleaning hose group is provided with three water cleaning hoses.
4. according to a kind of high strength ionization wet scrubber described in claim 1, it is characterized in that, described purification group is two groups of demisters and water cleaning hose successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298046.1U CN203990914U (en) | 2014-06-06 | 2014-06-06 | A kind of high strength ionization wet scrubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298046.1U CN203990914U (en) | 2014-06-06 | 2014-06-06 | A kind of high strength ionization wet scrubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203990914U true CN203990914U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420298046.1U Expired - Fee Related CN203990914U (en) | 2014-06-06 | 2014-06-06 | A kind of high strength ionization wet scrubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203990914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492989A (en) * | 2016-12-27 | 2017-03-15 | 福建龙净环保股份有限公司 | Plasma device and its discharge electrode, and desulfurization and dedusting demisting integrated apparatus |
-
2014
- 2014-06-06 CN CN201420298046.1U patent/CN203990914U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492989A (en) * | 2016-12-27 | 2017-03-15 | 福建龙净环保股份有限公司 | Plasma device and its discharge electrode, and desulfurization and dedusting demisting integrated apparatus |
| CN106492989B (en) * | 2016-12-27 | 2019-03-12 | 福建龙净环保股份有限公司 | Plasma device and its discharge electrode and desulfurization and dedusting demisting integrated apparatus |
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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: 20141210 Termination date: 20180606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |