CN205055629U - Defogging system that realization was washed in succession - Google Patents
Defogging system that realization was washed in succession Download PDFInfo
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- CN205055629U CN205055629U CN201520715976.7U CN201520715976U CN205055629U CN 205055629 U CN205055629 U CN 205055629U CN 201520715976 U CN201520715976 U CN 201520715976U CN 205055629 U CN205055629 U CN 205055629U
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- demister
- water
- flusher
- scrubbing tower
- storage device
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Abstract
The utility model discloses a defogging system that realization was washed in succession for carry out the defogging to the flue gas in the scrubbing tower, it includes: first defogging device, first defogging device is installed in the scrubbing tower, a washing unit, a washing unit is used for cleanly first defogging device, second defogging device, second defogging device is installed in the scrubbing tower, and be located the top of first defogging device, the 2nd washing unit, the 2nd washing unit is used for cleanly second defogging device, gas -liquid separation, gas -liquid separation installs in the scrubbing tower for retrieve washing unit's the water that washes, water storage device, water storage device installs at the scrubbing tower outsidely for save the water that washes of gas -liquid separation recovery. The utility model discloses can retrieve cyclic utilization with the sparge water to the continuous steady operation of support equipment, improve fog effects, eliminate other negative effects.
Description
Technical field
The utility model belongs to scrubbing tower demist technical field, particularly relates to a kind of demister system realizing continuous flushing.
Background technology
In the scrubbing tower (such as desulfurizing tower etc.) of routine, scrubbing tower top flue gas will do demist process before discharging usually, namely removes droplet free in flue gas, reduces moisture loss.For realizing this function, usually use demister to realize, conventional demister realizes mechanical demist by collision principle, but in demist running, need to clean demister, to keep equipment fog removal performance, demister cleaning requirement has a large amount of flushing waters.
In practical engineering application, mist eliminator flushing water can enter scrubbing tower, and namely mist eliminator flushing water can fall the stock tank of demister arranged beneath, and this part water cannot reclaim.The water yield crosses the water balance that conference affects whole system, causes water resource waste.Have now a lot of engineering installation multistage (exceeding two-stage) demister, this time, flushing water demand increases.In Practical Project, owing to affecting by water balance factor, flushing water supply is difficult to ensure, therefore, over time, rinsing cleaning function can reduce greatly; If ensure the normal operation of equipment, then can destroy the water balance of system because flushing water is too much.
Utility model content
The purpose of this utility model is to provide a kind of demister system realizing continuous flushing, can enter scrubbing tower to solve mist eliminator flushing water, and the water balance that the water yield crosses conference affects whole system causes the technical problem of water resource waste.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of demister system realizing continuous flushing, and described demister system is used for carrying out demist to the flue gas in scrubbing tower, and it comprises:
First demister, described first demister is arranged in scrubbing tower;
First flusher, described first flusher is used for clean described first demister;
Second demister, described second demister is arranged in scrubbing tower, and is positioned at the top of described first demister;
Second flusher, described second flusher is used for clean described second demister;
Gas-liquid separation device, described gas-liquid separation device is arranged in scrubbing tower, for reclaiming the wash water of flusher;
Water storage device, described water storage device is arranged on scrubbing tower outside, for storing the wash water that gas-liquid separation device reclaims.
The utility model realizes the demister system of continuous flushing as above, and further, described gas-liquid separation device is arranged between the first demister and the second demister.
The utility model realizes the demister system of continuous flushing as above, and further, described first flusher comprises the first syringe pipe and the first flush water pump, and water storage device, the first flush water pump, the first syringe pipe pass through pipeline connection successively.
The utility model realizes the demister system of continuous flushing as above, and further, described second flusher comprises the second syringe pipe and the second flush water pump, and water storage device, the second flush water pump, the second syringe pipe pass through pipeline connection successively.
The utility model realizes the demister system of continuous flushing as above, and further, the first demister comprises a demister, realizes one-level defrosting function; Or the first demister comprises multiple demister, connects between demister, realize multistage defrosting function.
The utility model realizes the demister system of continuous flushing as above, and further, the second demister comprises a demister, realizes one-level defrosting function; Or the second demister comprises multiple demister, connects between demister, realize multistage defrosting function.
The utility model realizes the demister system of continuous flushing as above, and further, described water storage device also comprises water inlet pipe, and described water inlet pipe is used for the moisturizing of water storage device input fresh water (FW); Or the water in water storage device cleans from the second flusher the waste water that the second demister produces.
The beneficial effects of the utility model are:
Flue gas is after the first demister, then clean emission after the process of gas-liquid separation device and the second demister successively.In order to the normal service requirement enabling the amount of flushing water meet demister, gas-liquid separation device is set, can by flushing water recycle and reuse, thus support equipment continuous and steady operation, improve except fog effect, eliminate other negative effects; In addition, the dissolving salt concentration in outlet neat stress can also be reduced.
Accompanying drawing explanation
By detailed description done in conjunction with the following drawings, above-mentioned and/or other aspects of the present utility model and advantage will become clearer and be easier to understand, and these accompanying drawings just schematically, do not limit the utility model, wherein:
Fig. 1 is the demister system schematic diagram realizing continuous flushing of a kind of embodiment of the utility model;
Fig. 2 is the gas-liquid separation device schematic diagram of a kind of embodiment of the utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, scrubbing tower, the 2, first demister, 3, gas-liquid separation device, 31, deflector, 32, U-shaped afflux groove, 4, the second demister, 5, syringe pipe, the 51, first syringe pipe, the 52, second syringe pipe, 6, water storage device, the 7, first flush water pump, the 8, second flush water pump, 9, water inlet pipe.
Detailed description of the invention
Hereinafter, a kind of embodiment realizing the demister system of continuous flushing of the present utility model is described with reference to the accompanying drawings.
The embodiment recorded at this is specific detailed description of the invention of the present utility model, for illustration of design of the present utility model, is all explanatory and exemplary, should not be construed as the restriction to the utility model embodiment and the utility model scope.Except the embodiment recorded at this, those skilled in the art can also adopt other technical scheme apparent based on the content disclosed in the application's claims and description, and these technical schemes comprise the technical scheme making any apparent substitutions and modifications adopted the embodiment recorded at this.
The accompanying drawing of this description is schematic diagram, and aid illustration design of the present utility model schematically shows shape and the correlation thereof of each several part.Note that the structure of each parts for the ease of clearly showing the utility model embodiment, not according to identical scale between each accompanying drawing.Identical reference marker is for representing identical part.
Fig. 1 illustrates the demister system realizing continuous flushing of a kind of embodiment of the utility model, and described demister system is used for carrying out demist to the flue gas in scrubbing tower 1, and it comprises:
First demister 2, described first demister is arranged in scrubbing tower;
First flusher, described first flusher is used for clean described first demister 2;
Second demister 4, described second demister is arranged in scrubbing tower, and is positioned at the top of described first demister;
Second flusher, described second flusher is used for clean described second demister 4;
Gas-liquid separation device 3, described gas-liquid separation device 3 is arranged in scrubbing tower 2, for reclaiming the wash water of flusher;
Water storage device 6, described water storage device is arranged on scrubbing tower outside, for storing the wash water that gas-liquid separation device reclaims.In a preferred embodiment, described water storage device also comprises water inlet pipe 9, and described water inlet pipe 9 is for inputting fresh water (FW) moisturizing to water storage device 6.Or the water in water storage device cleans from the second flusher the waste water that the second demister produces.That is, water inlet pipe 9 also can by providing flushing water to syringe pipe 52, and flushing water circulation and stress is to water storage device.
The operation principle realizing the demister system of continuous flushing of above-described embodiment is as follows: flue gas is after the first demister, then clean emission after the process of gas-liquid separation device and the second demister successively.In order to the normal service requirement enabling the amount of flushing water meet demister, gas-liquid separation device is set, can by flushing water recycle and reuse, thus support equipment continuous and steady operation, improve except fog effect, eliminate other negative effects.
In the utility model above-described embodiment, as shown in Figure 2, gas-liquid separation device 3 comprises U-shaped afflux groove 32 and deflector 31.Described U-shaped afflux groove is parallel to each other and be fixed in described scrubbing tower 1 spaced reciprocally; The cross section on the top of described deflector is triangle, and described deflector is fixed on the top of described U-shaped afflux groove, and deflector is clipped between two adjacent afflux grooves, flows under the influence of gravity into afflux groove to make the water on deflector.
Flue gas can be realized have free passage and the collection reuse of flushing water.
In the utility model above-described embodiment, gas-liquid separation device has multiple position mounting means.
In a kind of mounting means, described gas-liquid separation device 3 is arranged between the first demister 2 and the second demister 4.In such an embodiment, the wash water of the first flusher flow into the stock tank district under demister, and the wash water of the second flusher is reclaimed by gas-liquid separation device, flows into water storage device.Because the water of the first flusher is not recovered utilization, therefore the water of whole system reduces due to the utilization of the first flusher, needs to be supplemented by external source, to maintain rinse-system continuous service.
In another kind of mounting means, described gas-liquid separation device 3 is arranged on the below of the first demister 2.In such an embodiment, the wash water of the first flusher and the wash water of the second flusher are all reclaimed by gas-liquid separation device, flow into water storage device.Because the water of all flushers is all recovered utilization, therefore the water consumption of whole system is very little, farthest can save water resource.
Realize in the demister system of continuous flushing at the utility model above-described embodiment, described first flusher comprises the first syringe pipe 51 and the first flush water pump 7, and water storage device 6, first flush water pump 7, first syringe pipe 51 passes through pipeline connection successively.Described second flusher comprises the second syringe pipe 52 and the second flush water pump 8, and water storage device 6, second flush water pump 8, second syringe pipe 52 passes through pipeline connection successively.
Realize in the demister system of continuous flushing at the utility model above-described embodiment, the first demister 2 comprises a demister, realizes one-level defrosting function; Or the first demister comprises multiple demister, connects between demister, realize multistage defrosting function.
Realize in the demister system of continuous flushing at the utility model above-described embodiment, the second demister 4 comprises a demister, realizes one-level defrosting function; Or the second demister comprises multiple demister, connects between demister, realize multistage defrosting function.
The utility model embodiment also provides a kind of defogging method, and utilize the demister system of above-described embodiment to realize, the flue gas in scrubbing tower carries out dedusting through the first demister and the second demister successively; Be arranged on gas-liquid separation device in scrubbing tower for reclaiming the wash water of flusher, recycling of wash water.In a preferred embodiment, gas-liquid separation device is arranged between the first demister and the second demister, and gas-liquid separation device reclaims the use water that the second syringe pipe rinses the second demister, and the water of recovery enters water storage device and recycles.
Each technical characteristic of above-mentioned disclosure is not limited to that disclosed with combination that is further feature, other combination that those skilled in the art also can carry out between each technical characteristic according to the object of utility model, is as the criterion with the object realizing the utility model.
Claims (8)
1. realize a demister system for continuous flushing, described demister system is used for carrying out demist to the flue gas in scrubbing tower, it is characterized in that, comprising:
First demister, described first demister is arranged in scrubbing tower;
First flusher, described first flusher is used for clean described first demister;
Second demister, described second demister is arranged in scrubbing tower, and is positioned at the top of described first demister;
Second flusher, described second flusher is used for clean described second demister;
Gas-liquid separation device, described gas-liquid separation device is arranged in scrubbing tower, for reclaiming the wash water of flusher;
Water storage device, described water storage device is arranged on scrubbing tower outside, for storing the wash water that gas-liquid separation device reclaims.
2. the demister system realizing continuous flushing according to claim 1, is characterized in that, described gas-liquid separation device is arranged between the first demister and the second demister.
3. the demister system realizing continuous flushing according to claim 2, is characterized in that, described first flusher comprises the first syringe pipe and the first flush water pump, and water storage device, the first flush water pump, the first syringe pipe pass through pipeline connection successively.
4. the demister system realizing continuous flushing according to Claims 2 or 3, is characterized in that, described second flusher comprises the second syringe pipe and the second flush water pump, and water storage device, the second flush water pump, the second syringe pipe pass through pipeline connection successively.
5. the demister system realizing continuous flushing according to claim 4, is characterized in that, the first demister comprises a demister, realizes one-level defrosting function; Or the first demister comprises multiple demister, connects between demister, realize multistage defrosting function.
6. the demister system realizing continuous flushing according to claim 4, is characterized in that, the second demister comprises a demister, realizes one-level defrosting function; Or the second demister comprises multiple demister, connects between demister, realize multistage defrosting function.
7. the demister system realizing continuous flushing according to claim 5, is characterized in that, the second demister comprises a demister, realizes one-level defrosting function; Or the second demister comprises multiple demister, connects between demister, realize multistage defrosting function.
8. the demister system realizing continuous flushing according to any one of claim 5-7, is characterized in that, described water storage device also comprises water inlet pipe, and described water inlet pipe is used for the moisturizing of water storage device input fresh water (FW); Or the water in water storage device cleans from the second flusher the waste water that the second demister produces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715976.7U CN205055629U (en) | 2015-11-19 | 2015-11-19 | Defogging system that realization was washed in succession |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715976.7U CN205055629U (en) | 2015-11-19 | 2015-11-19 | Defogging system that realization was washed in succession |
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| Publication Number | Publication Date |
|---|---|
| CN205055629U true CN205055629U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520715976.7U Active CN205055629U (en) | 2015-11-19 | 2015-11-19 | Defogging system that realization was washed in succession |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508039A (en) * | 2019-08-23 | 2019-11-29 | 上海中芬新能源投资有限公司 | A kind of absorption tower demisting device flushing water collecting device with primary defrosting function |
| US11383195B2 (en) | 2019-11-21 | 2022-07-12 | Industrial Technology Research Institute | Device for capturing particles |
-
2015
- 2015-11-19 CN CN201520715976.7U patent/CN205055629U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508039A (en) * | 2019-08-23 | 2019-11-29 | 上海中芬新能源投资有限公司 | A kind of absorption tower demisting device flushing water collecting device with primary defrosting function |
| US11383195B2 (en) | 2019-11-21 | 2022-07-12 | Industrial Technology Research Institute | Device for capturing particles |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100039 room 911, 1 building, 16 West Fourth Ring Road, Haidian District, Beijing. Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |
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| CP03 | Change of name, title or address |