CN205042357U - Independent circulating desulfurizing tower of multistage - Google Patents
Independent circulating desulfurizing tower of multistage Download PDFInfo
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- CN205042357U CN205042357U CN201520298129.5U CN201520298129U CN205042357U CN 205042357 U CN205042357 U CN 205042357U CN 201520298129 U CN201520298129 U CN 201520298129U CN 205042357 U CN205042357 U CN 205042357U
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Abstract
The utility model relates to an independent circulating desulfurizing tower of multistage is equipped with in proper order from lower to upper in the desulfurizing tower and absorbs section, washing section and cooling section, it sprays the layer including the thick liquid pond with the absorption of locating thick liquid pond top to absorb the section, the washing section sprays the layer and washs layer collector including the washing, cooling section sprays the layer and the layer collector of cooling down including the cooling. The utility model discloses a setting gradually from lower to upper in the desulfurizing tower and absorbing section, washing section and cooling section, gaseous phase UNICOM, liquid phase independently circulate between the three -section. The flue gas is after absorbing the section desulfurization, through the at utmost desorption of particulate matter in the washing section realization flue gas, and then through cooling section, the flue -gas temperature that will wet cooling reduces water capacity in the flue gas, further reduces carrying of particulate matter and water droplet to the clean emission of the degree of depth of realizing wet flue gas, clean environmental protection.
Description
Technical field
The utility model relates to a kind of multistage independent loops formula desulfurizing tower, is applicable to wet desulphurisation system, belongs to environmental protection equipment.
Background technology
At present, in wet desulphurization, be only provided with the absorbed layer of Multi-layer sprinkling in desulfurizing tower, after desulfurization, wet flue gas is outer after demist drains in air.This kind of mode result in moisture content in outer hydrofuge flue gas too high, carry a large amount of particle in air, " the chimney rain " and the wet flue gas color turbidity that show as outer hydrofuge flue gas are heavier.
Therefore be necessary to design a kind of multistage independent loops formula desulfurizing tower, to overcome the problems referred to above.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of multistage independent loops formula desulfurizing tower, and it can alleviate or eliminate the color turbidity of wet flue gas after desulfurization, reduces carrying of particle and water droplet in wet flue gas.
The utility model is achieved in that
The utility model provides a kind of multistage independent loops formula desulfurizing tower, is provided with absorber portion, washing section and temperature descending section successively from lower to upper in described desulfurizing tower; Described absorber portion comprises slurry pool and is located at the absorption spraying layer above described slurry pool; Described washing section comprises wash spray layer and scrubber layer collector, and described scrubber layer collector is located between described wash spray layer and described absorption spraying layer; Described temperature descending section comprises cooling spraying layer and cooling layer collector, and described cooling layer collector is located between described cooling spraying layer and described wash spray layer.
Further, described scrubber layer collector and described cooling layer collector include the module that dewaters, rise vapour cap and rhone, and described rhone is connected with described liter bottom vapour cap, described in the module that dewaters be positioned at below described rhone.
Further, describedly vapour cap is risen and the described module that dewaters is covered with respectively on the cross section of described desulfurizing tower.
Further, described in the module that dewaters comprise multiple except water unit, described multiple except being covered with on the cross section of described desulfurizing tower after water unit split.
Further, described except water unit be mechanical grille dehydrater.
Further, be provided with first outside described desulfurizing tower and use water circulation system by water circulation system and second; Described first is connected with described wash spray layer and described scrubber layer collector respectively by water circulation system, and described second is connected with described cooling spraying layer and described cooling layer collector respectively by water circulation system.
Further, described first is connected by pipeline by water circulation system with second by water circulation system, and described pipeline is provided with flow control valve.
The utility model has following beneficial effect: in desulfurizing tower, set gradually absorber portion, washing section and temperature descending section from lower to upper, gas phase UNICOM, liquid phase independent loops between three sections.Flue gas, after absorber portion desulfurization, realizes at utmost removing of particle in flue gas by washing section; And then through temperature descending section, by wet flue gas greenhouse cooling, reduce water capacity in flue gas, reduce carrying of particle and water droplet further, thus realize the deep clean discharge of wet flue gas.The dense whiteness of discharge flue gas can obviously weaken, and the particle in flue gas is effectively controlled, clean environment firendly.
Further beneficial effect of the present utility model is: first is connected by pipeline by water circulation system with second by water circulation system, makes wash spray layer can use the used recirculated cooling water of cooling spraying layer, energy-conserving and environment-protective.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the multistage independent loops formula desulfurizing tower that Fig. 1 provides for the utility model embodiment;
The structural representation of the scrubber layer collector that Fig. 2 provides for the utility model embodiment and described cooling layer collector.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope of the utility model protection.
As Fig. 1-Fig. 2, the utility model embodiment provides a kind of multistage independent loops formula desulfurizing tower, is provided with absorber portion, washing section and temperature descending section successively from lower to upper in described desulfurizing tower; The absorption spraying layer 2 that described absorber portion comprises slurry pool 1 and is located at above described slurry pool 1; Described washing section comprises wash spray layer 4 and scrubber layer collector 3, and described scrubber layer collector 3 is located between described wash spray layer 4 and described absorption spraying layer 2; Described temperature descending section comprises cooling spraying layer 6 and cooling layer collector 5, and described cooling layer collector 5 is located between described cooling spraying layer 6 and described wash spray layer 4.
As a kind of preferred structure of the present embodiment, described scrubber layer collector 3 and described cooling layer collector 5 include the module 7 that dewaters, rise vapour cap 9 and rhone 8, described rhone 8 is connected with described liter bottom vapour cap 9, described in the module 7 that dewaters be positioned at below described rhone 8.The described vapour cap 9 that rises is for multiple, and multiple vapour cap 9 that rises is covered with on the cross section of described desulfurizing tower with the module 7 that dewaters respectively.The described module 7 that dewaters comprises multiple except water unit, described multiple except being covered with on the cross section of described desulfurizing tower after water unit split, preferably, described except water unit be S type structure, be preferably and adopt mechanical grille dehydrater, this mechanical grille dehydrater is polypropylene material.During operation, between two spraying layers, flue gas, first by the module 7 that dewaters, stops that lower floor's slurries are carried into upper strata by flue gas.Flue gas rises to by dehydration and rises vapour cap 9 place, rises vapour cap 9 and makes the more uniform optimization of the gas phase flue gas in desulfurizing tower.Flue gas continues to rise to desulfurizing tower upper strata, and upper strata slurries are trickled down to rising on vapour cap 9, because the stop rising vapour cap 9 is collected, comes together in rhone 8 and then discharges outside tower.Take said structure, slurries string liquid measure between each spraying layer is controlled in permissible range.
As a kind of preferred structure of the present embodiment, be provided with first outside described desulfurizing tower and use water circulation system by water circulation system and second; Described first is connected with described wash spray layer 4 and described scrubber layer collector 3 respectively by water circulation system, and described second is connected with described cooling spraying layer 6 and described cooling layer collector 5 respectively by water circulation system.Described first is connected by pipeline by water circulation system with second by water circulation system, and described pipeline is provided with flow control valve.Wash spray layer 4 and the cooling injection flow rate of spraying layer 6 and recirculated water utilize number of times not identical, can set according to actual conditions.Wherein, cooling spraying layer 6 be recirculated cooling water, this recirculated cooling water second with after water circulation system Inner eycle certain number of times, by Cemented filling to the first water circulation system, namely wash spray layer 4 is the water that cooling spraying layer 6 was used, thus the saving spray water yield.
The utility model embodiment has following beneficial effect: in desulfurizing tower, set gradually absorber portion, washing section and temperature descending section from lower to upper, gas phase UNICOM, liquid phase independent loops between three sections.Flue gas, after absorber portion desulfurization, realizes at utmost removing of particle in flue gas by washing section; And then through temperature descending section, by wet flue gas greenhouse cooling, reduce water capacity in flue gas, reduce carrying of particle and water droplet further, thus realize the deep clean discharge of wet flue gas.The dense whiteness of discharge flue gas can obviously weaken, and the particle in flue gas is effectively controlled, clean environment firendly.First is connected by pipeline by water circulation system with second by water circulation system, makes wash spray layer 4 can use the used recirculated cooling water of cooling spraying layer 6, energy-conserving and environment-protective.
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 done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a multistage independent loops formula desulfurizing tower, is characterized in that: be provided with absorber portion, washing section and temperature descending section successively from lower to upper in described desulfurizing tower; Described absorber portion comprises slurry pool and is located at the absorption spraying layer above described slurry pool; Described washing section comprises wash spray layer and scrubber layer collector, and described scrubber layer collector is located between described wash spray layer and described absorption spraying layer; Described temperature descending section comprises cooling spraying layer and cooling layer collector, and described cooling layer collector is located between described cooling spraying layer and described wash spray layer.
2. multistage independent loops formula desulfurizing tower according to claim 1, it is characterized in that: described scrubber layer collector and described cooling layer collector include the module that dewaters, rise vapour cap and rhone, described rhone is connected with described liter bottom vapour cap, described in the module that dewaters be positioned at below described rhone.
3. multistage independent loops formula desulfurizing tower according to claim 2, is characterized in that: describedly rise vapour cap and the described module that dewaters is covered with respectively on the cross section of described desulfurizing tower.
4. multistage independent loops formula desulfurizing tower according to claim 2, is characterized in that: described in the module that dewaters comprise multiple except water unit, described multiple except being covered with on the cross section of described desulfurizing tower after water unit split.
5. multistage independent loops formula desulfurizing tower according to claim 4, is characterized in that: described except water unit be mechanical grille dehydrater.
6. multistage independent loops formula desulfurizing tower according to any one of claim 1 to 5, is characterized in that: be provided with first outside described desulfurizing tower and use water circulation system by water circulation system and second; Described first is connected with described wash spray layer and described scrubber layer collector respectively by water circulation system, and described second is connected with described cooling spraying layer and described cooling layer collector respectively by water circulation system.
7. multistage independent loops formula desulfurizing tower according to claim 6, is characterized in that: described first is connected by pipeline by water circulation system with second by water circulation system, and described pipeline is provided with flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298129.5U CN205042357U (en) | 2015-05-11 | 2015-05-11 | Independent circulating desulfurizing tower of multistage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298129.5U CN205042357U (en) | 2015-05-11 | 2015-05-11 | Independent circulating desulfurizing tower of multistage |
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| Publication Number | Publication Date |
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| CN205042357U true CN205042357U (en) | 2016-02-24 |
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| CN201520298129.5U Active CN205042357U (en) | 2015-05-11 | 2015-05-11 | Independent circulating desulfurizing tower of multistage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512615A (en) * | 2016-12-30 | 2017-03-22 | 德清崎辉机械科技有限公司 | Comprehensive recovery device for tail gas |
| CN108970369A (en) * | 2018-10-09 | 2018-12-11 | 杭州蕴泽环境科技有限公司 | A kind of multisection type high-humidity gas fume device for deep cleaning and its purification process |
-
2015
- 2015-05-11 CN CN201520298129.5U patent/CN205042357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512615A (en) * | 2016-12-30 | 2017-03-22 | 德清崎辉机械科技有限公司 | Comprehensive recovery device for tail gas |
| CN108970369A (en) * | 2018-10-09 | 2018-12-11 | 杭州蕴泽环境科技有限公司 | A kind of multisection type high-humidity gas fume device for deep cleaning and its purification process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 430205 No. 59 Liufang Avenue, Donghu High-tech Development Zone, Wuhan City, Hubei Province Patentee after: Zhongye Southern Urban Environmental Protection Engineering Technology Co., Ltd. Address before: 430071 Dongsha Building, 122 North Road, Wuchang District, Wuhan City, Hubei Province, 15th Floor Patentee before: Wuhan Urban Environment Protection Engineering Techn Co., Ltd. |
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| CP03 | Change of name, title or address |