CN201912876U - Water-bath granite and desulfurizing tower two-stage dedusting and desulfurizing device - Google Patents
Water-bath granite and desulfurizing tower two-stage dedusting and desulfurizing device Download PDFInfo
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- CN201912876U CN201912876U CN2010206656933U CN201020665693U CN201912876U CN 201912876 U CN201912876 U CN 201912876U CN 2010206656933 U CN2010206656933 U CN 2010206656933U CN 201020665693 U CN201020665693 U CN 201020665693U CN 201912876 U CN201912876 U CN 201912876U
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Abstract
The utility model relates to a water-bath granite and desulfurizing tower two-stage dedusting and desulfurizing device, and the structure is as follows: a flue gas inlet (1) is connected with an inlet of a water-bath impact type granite desulfurizing and dedusting device (2), an outlet of the water-bath impact type granite desulfurizing and dedusting device (2) is connected with an induced draft fan (3), the other end of the induced draft fan (3) is connected with the inlet of a dedusting and desulfurizing tower (4), the bottom end of the dedusting and desulfurizing tower (4) is connected with an ash discharge pipe (5), and the other end of the ash discharge pipe (5) is connected with a pulping system (6). The device can not only remove dust and flue gas containing sulfur, but also reduce pollution, reduce emission and effectively save water resources.
Description
Technical field
The utility model relates to a kind of dust-removal and desulfurizing equipment, particularly a kind of water-bath fiber crops stone, desulfurizing tower two-stage dust-removing desulfurating apparatus.
Background technology
Along with modernized growth in the living standard, facilities such as coal-burning boiler, generating set are also more and more, and they discharged contains SO
2The flue gas that has dust has caused serious acid rain and SO
2Pollute.Therefore the desulfurization of flue gas has obtained people's extensive attention.
The principle of flue gas desulfurization is alkaline desulfurizing agent and acid SO
2The chemical reaction of gas.Usually equipment all adopts the akaline liquid that proportioning is good directly to import the tower body top, with the chemical reaction of the SO2 gas of acidity, reacted product can not effectively utilize, and directly discharges, shortcomings such as this method desulfurization water consumption is big, secondary waste water is polluted, and system is perishable.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of water-bath fiber crops stone, desulfurizing tower two-stage dust-removing desulfurating apparatus, and this device both can have been deviate from dust and contain the flue gas of sulphur, can fall dirty the reduction of discharging again, effectively the conserve water resource.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of water-bath fiber crops stone, desulfurizing tower two-stage dust-removing desulfurating apparatus, gas approach links to each other with the inlet of water-bath impact type fiber crops stone desulfurizing dust-collector, the outlet of water-bath impact type fiber crops stone desulfurizing dust-collector links to each other with air-introduced machine, the other end of air-introduced machine links to each other with the inlet of dedusting and desulfurizing tower, the bottom of dedusting and desulfurizing tower links to each other with ash releasing tube, and the other end of ash releasing tube links to each other with pulping system.
Described water-bath impact type fiber crops stone desulfurizing dust-collector is the left-right symmetry structure, about be respectively equipped with gas approach, and be provided with the spray equipment I at the gas approach place.
The bottom of described water-bath impact type fiber crops stone desulfurizing dust-collector also is provided with plate chain Machine for cleaning-out ash.
The top of tower of described dedusting and desulfurizing tower is provided with demister, and the middle part is provided with at least 2 layers of spray equipment II, and the spray equipment II is connected with spray pump.
Described pulping system comprises sedimentation basin, slurrying pond and alkali lye pond, and the end of ash releasing tube enters sedimentation basin, and sedimentation basin links to each other with the slurrying pond, and the slurrying pond links to each other with the alkali lye pond, and wherein the slurrying pond also is provided with the stirring pump.
The input of described spray pump links to each other with the alkali lye pond.
Water-bath fiber crops stone, desulfurizing tower two-stage dust-removing desulfurating apparatus have adopted the structure of water-bath impact type fiber crops stone desulfurizing dust-collector and dedusting and desulfurizing tower double-filtration, make flue gas ash removal, sulfur limitation effect better.
Water-bath fiber crops stone, desulfurizing tower two-stage dust-removing desulfurating apparatus also are provided with pulping system, and spray pump links to each other with the alkali lye pond, and making circulates repeatedly at desulfurizing tower sodalime stone slurries contacts with flue gas, and not only the water source is saved in recycling, and generated byproduct calcium sulfate, reduced production cost.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is the structural representation of water-bath fiber crops stone, desulfurizing tower two-stage dust-removing desulfurating apparatus.
The specific embodiment
As shown in Figure 1, a kind of water-bath fiber crops stone, desulfurizing tower two-stage dust-removing desulfurating apparatus, gas approach 1 links to each other with the inlet of water-bath impact type fiber crops stone desulfurizing dust-collector 2, the outlet of water-bath impact type fiber crops stone desulfurizing dust-collector 2 links to each other with air-introduced machine 3, the other end of air-introduced machine 3 links to each other with the inlet of dedusting and desulfurizing tower 4, the bottom of dedusting and desulfurizing tower 4 links to each other with ash releasing tube 5, and the other end of ash releasing tube 5 links to each other with pulping system 6.
Described water-bath impact type fiber crops stone desulfurizing dust-collector 2 is the left-right symmetry structure, about be respectively equipped with gas approach 1, and be provided with spray equipment I 7 at gas approach 1 place.
The bottom of described water-bath impact type fiber crops stone desulfurizing dust-collector 2 also is provided with plate chain Machine for cleaning-out ash 8, is convenient to the dust of water-bath impact type fiber crops stone desulfurizing dust-collector bottom is discharged.
The top of tower of described dedusting and desulfurizing tower 4 is provided with demister 9, and the middle part is provided with at least 2 layers of spray equipment II 10, and spray equipment II 10 is connected with spray pump 15.
Described pulping system 6 comprises sedimentation basin 11, slurrying pond 12 and alkali lye pond 13, and the end of ash releasing tube 5 enters sedimentation basin 11, and sedimentation basin 11 links to each other with slurrying pond 12, and slurrying pond 12 links to each other with alkali lye pond 13, and wherein slurrying pond 12 also is provided with and stirs pump 14.
The input of described spray pump 15 links to each other with alkali lye pond 13.
This water-bath fiber crops stone, desulfurizing tower two-stage dust-removing desulfurating apparatus have following characteristics:
So 1, first order water-bath granite duster adopts that repeatedly to impact capture measure dust removing effects good.The granite duster desulfuration efficiency can reach 60%, and efficiency of dust collection reaches more than 95%;
2, add limewash or alkali lye in the pond, the spray system desulfuration efficiency of fume desulfurizing tower can reach 90%, and the desulfuration efficiency of two-stage one is up to 96%;
3, the granite duster body is made with local wear-resistant, the corrosion resistant high-quality granite of producing fully, fume desulfurizing tower is the inside lining anti-corrosive high-abrasive material also, therefore efficiency of dust collection is stable, can avoid fully leaking, avoid being worn and corroding and reduce effect with it, and cause whole dusting and desulfuring system to lose efficacy as steel component;
4, simple in structure, floor space is little, and strong to place adaptability, and physical dimension and installation position all can be adjusted according to the place;
5, flue gas resistance is little, energy consumption is low, the flue gas resistance＜2000Pa of two-stage dust-removing desulfurizing device under the nominal operation state;
6, wide accommodation is applicable to the boiler of all size model.Be specially adapted to the area of dedusting requirement height, inaccurate sewage effluent and the few water of arid;
7, the cohesion of ash is carried out in outwards discharging of water in settling tank, adopt staged water circulation pattern, and water quality is neutral and focus on, non-secondary pollution, and water consumption is minimum;
8, the water-bath granite duster is very long service life, can use 30-50.And maintenance load is minimum, and fume desulfurizing tower also can move 10-20.
Claims (6)
1. water-bath fiber crops stone, desulfurizing tower two-stage dust-removing desulfurating apparatus, it is characterized in that: gas approach (1) links to each other with the inlet of water-bath impact type fiber crops stone desulfurizing dust-collectors (2), the outlet of water-bath impact type fiber crops stone desulfurizing dust-collectors (2) links to each other with air-introduced machine (3), the other end of air-introduced machine (3) links to each other with the inlet of dedusting and desulfurizing tower (4), the bottom of dedusting and desulfurizing tower (4) links to each other with ash releasing tube (5), and the other end of ash releasing tube (5) links to each other with pulping system (6).
2. desulfurizer as claimed in claim 1 is characterized in that: described water-bath impact type fiber crops stone desulfurizing dust-collectors (2) are the left-right symmetry structure, about be respectively equipped with gas approach (1), and locate to be provided with spray equipment I (7) at gas approach (1).
3. desulfurizer as claimed in claim 1 or 2 is characterized in that: the bottom of described water-bath impact type fiber crops stone desulfurizing dust-collectors (2) also is provided with plate chain Machine for cleaning-out ash (8).
4. desulfurizer as claimed in claim 1 is characterized in that: the top of tower of described dedusting and desulfurizing tower (4) is provided with demister (9), and the middle part is provided with at least 2 layers of spray equipment II (10), and spray equipment II (10) is connected with spray pump (15).
5. desulfurizer as claimed in claim 1, it is characterized in that: described pulping system (6) comprises sedimentation basin (11), slurrying pond (12) and alkali lye pond (13), the end of ash releasing tube (5) enters sedimentation basin (11), sedimentation basin (11) links to each other with slurrying pond (12), slurrying pond (12) links to each other with alkali lye pond (13), and wherein slurrying pond (12) also are provided with and stir pump (14).
6. desulfurizer as claimed in claim 4 is characterized in that: the input of described spray pump (15) links to each other with alkali lye pond (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206656933U CN201912876U (en) | 2010-12-17 | 2010-12-17 | Water-bath granite and desulfurizing tower two-stage dedusting and desulfurizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206656933U CN201912876U (en) | 2010-12-17 | 2010-12-17 | Water-bath granite and desulfurizing tower two-stage dedusting and desulfurizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912876U true CN201912876U (en) | 2011-08-03 |
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ID=44412694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206656933U Expired - Fee Related CN201912876U (en) | 2010-12-17 | 2010-12-17 | Water-bath granite and desulfurizing tower two-stage dedusting and desulfurizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103041685A (en) * | 2012-10-15 | 2013-04-17 | 天津市亿博制钢有限公司 | Sulfur and dust removing method for boiler |
| CN105148707A (en) * | 2015-08-31 | 2015-12-16 | 太仓英达锅炉设备有限公司 | Boiler flue gas desulfurization device |
-
2010
- 2010-12-17 CN CN2010206656933U patent/CN201912876U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103041685A (en) * | 2012-10-15 | 2013-04-17 | 天津市亿博制钢有限公司 | Sulfur and dust removing method for boiler |
| CN105148707A (en) * | 2015-08-31 | 2015-12-16 | 太仓英达锅炉设备有限公司 | Boiler flue gas desulfurization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xu Inventor after: Sun Fujin Inventor after: Shen Xia Inventor before: Wang Xu |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160720 Address after: Yingkou City, Liaoning province 115100 Peace Street Dashiqiao Steel City Management District Patentee after: Liaoning crown Environmental Protection Technology Co., Ltd. Address before: 115100 Liaoning city of Yingkou province Dashiqiao city peace street Dashiqiao City Wang boiler complete equipment Co. Patentee before: Wang Xu |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20161217 |