CN219848951U - Wet flue gas desulfurization device - Google Patents
Wet flue gas desulfurization device Download PDFInfo
- Publication number
- CN219848951U CN219848951U CN202320596799.XU CN202320596799U CN219848951U CN 219848951 U CN219848951 U CN 219848951U CN 202320596799 U CN202320596799 U CN 202320596799U CN 219848951 U CN219848951 U CN 219848951U
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- CN
- China
- Prior art keywords
- tower body
- desulfurization tower
- flue gas
- pipeline
- desulfurization
- Prior art date
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 68
- 230000023556 desulfurization Effects 0.000 title claims abstract description 68
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000003546 flue gas Substances 0.000 title claims abstract description 36
- 239000002002 slurry Substances 0.000 claims abstract description 24
- 238000001802 infusion Methods 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 239000010440 gypsum Substances 0.000 claims abstract description 7
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 32
- 230000003009 desulfurizing effect Effects 0.000 claims description 23
- 238000011010 flushing procedure Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 244000309464 bull Species 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of flue gas purification and discloses a flue gas wet desulfurization device which comprises a desulfurization tower body, wherein a flue gas outlet is formed in the top of the desulfurization tower body, a slurry inlet is formed in one side of the desulfurization tower body, an engine is arranged on one side of the desulfurization tower body, a flue gas inlet is formed in one side of the desulfurization tower body, a demister A is arranged in the desulfurization tower body, a demister B is arranged in the desulfurization tower body, an infusion pipeline is arranged in the desulfurization tower body, a gypsum eduction pipe is arranged on the other side of the desulfurization tower body, a circulation pipeline is arranged on the other side of the desulfurization tower body, a circulation pump is arranged on the arc-shaped surface of the circulation pipeline, a connecting piece is arranged at the bottom of the infusion pipeline, a rotating rod is connected in the connecting piece in a rotating mode, a bevel gear B is sleeved on the arc-shaped surface of the rotating rod, a stirring rod is hinged to the arc-shaped surface of the rotating rod, the output end of the engine is fixedly connected with a rotating shaft, and one end of the rotating shaft is sleeved with the bevel gear A.
Description
Technical Field
The utility model relates to the technical field of flue gas purification, in particular to a wet flue gas desulfurization device.
Background
Industrial waste gas refers to the generic term for various pollutant-containing gases discharged into the air during the fuel combustion and production processes in the factory of the enterprise. These exhaust gases are: carbon dioxide, carbon disulfide, smoke dust, production dust and other gases are discharged into the atmosphere, and air is polluted. These substances enter the human body through different paths of respiratory tracts, and some of them directly produce harm and some of them accumulate, so that the health of the human body is seriously threatened, and thus, a flue gas wet desulfurization device is needed.
Some existing flue gas wet desulfurization devices use limestone (lime) -gypsum method flue gas desulfurization technology, according to a disclosed flue gas wet desulfurization device (publication number: CN 111659248A) of a power plant, the structure in the application has including desulfurizing tower, base and fixing device, the inside upper end of desulfurizing tower is provided with high-density spray set, high-density spray set includes the spray dish, a plurality of first shower head, a plurality of second shower head and a plurality of third shower head, the inside of desulfurizing tower still is provided with the acceleration desulfurization device that increases gas-liquid phase contact, acceleration desulfurization device includes annular gas gathering ring, fixing device includes left staple bolt cover and right staple bolt cover, fixing device realizes automatic lifting through lifting automatic control device is fixed, through arranging three-layer equidistant and be in the shower head of different degree in the desulfurizing tower, form cross layering spray, in order to reach high-density spray effect.
However, when the flue gas wet desulfurization device works and desulfurizes, the slurry in the slurry tank in the flue gas wet desulfurization device is mixed with the slurry which flows down newly, but the new slurry is mixed with the old slurry unevenly, so that the desulfurization can not achieve better effect when in circulating spraying, and the flue gas wet desulfurization device is not very environment-friendly.
Disclosure of Invention
The utility model aims to provide a wet flue gas desulfurization device for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flue gas wet flue gas desulfurization device, includes the desulfurizing tower body, desulfurizing tower body top is provided with the flue gas export, desulfurizing tower body one side is provided with the thick liquid entry, desulfurizing tower body one side is provided with the engine, desulfurizing tower body one side is provided with the flue gas entry, the inside defroster A that is provided with of desulfurizing tower body, the inside flushing pipe that is provided with of desulfurizing tower body, the inside defroster B that is provided with of desulfurizing tower, the inside bottom of desulfurizing tower body is provided with the thick liquid groove, the desulfurizing tower body opposite side is provided with the gypsum extraction tube, the desulfurizing tower body opposite side is provided with circulating line, circulating line arc surface is provided with the circulating pump, the flushing line bottom is provided with the clearance shower nozzle, the fluid line bottom is provided with the connecting piece, the inside rotation of connecting piece is connected with the bull stick, bull stick arc surface has cup jointed bevel gear B, bull stick arc surface articulates there is the puddler, the spray bar bottom is provided with the shower head, the output fixedly connected with pivot of engine, pivot A cup joints.
Preferably, one end of the infusion pipeline penetrates through the desulfurizing tower body to be communicated with the slurry inlet, and the other end of the infusion pipeline penetrates through the desulfurizing tower body to be communicated with the circulating pipeline.
Preferably, one end of the flushing pipeline penetrates through the box body to be connected with a water source, and the flushing pipeline is arranged between the demister A and the demister B.
Preferably, the number of the spray bars is twenty-one, and seven groups of the spray bars are three groups, and the seven spray bars in one group are uniformly distributed at the arc-shaped surface of the rotating rod in a circular array.
Preferably, the bevel gear A is meshed with the bevel gear B, a sealing ring is arranged at the joint of the rotating rod and the connecting piece, and the rotating rod is hollow.
Preferably, the stirring rods are seven in number, and the seven stirring rods are uniformly distributed on the arc-shaped surface of the rotating rod, which is close to the bottom of the slurry tank, in a circular array.
Compared with the prior art, the utility model provides a wet flue gas desulfurization device, which comprises the following components
The beneficial effects are that:
1. when the wet flue gas desulfurization device is used, the rotating shaft of the engine drives the bevel gear A to rotate, the bevel gear A is meshed with the bevel gear B, so that the rotating rod rotates, the rotating rod is arranged in a hollow mode, one end of the rotating rod is communicated with the infusion pipeline, spray rods are arranged on the arc-shaped surface of the rotating rod, seven spray rods are in a group, the seven spray rods are uniformly distributed on the arc-shaped surface of the rotating rod in a circular array mode, three groups are arranged in total, a plurality of spray heads are arranged at the bottom of each spray rod, spraying is enabled to be more comprehensive, and the desulfurization effect is better.
2. When the flue gas wet desulfurization device is used, the stirring rods are hinged to the arc surface of the rotating rod by the slurry groove, seven stirring rods are uniformly distributed on the arc surface of the rotating rod in a circular array, so that the stirring rods are also rotated when the rotating rod rotates, the old slurry and the new slurry in the slurry groove can be uniformly stirred better, the desulfurization effect is better, and the flue gas wet desulfurization device is more environment-friendly.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
fig. 3 is a schematic top view of the spray device of the present utility model.
In the figure: 1. a desulfurizing tower body; 2. a flue gas outlet; 3. a demister A; 4. flushing the pipeline; 5. cleaning a spray head; 6. a demister B; 7. a slurry inlet; 8. an engine; 9. a rotating shaft; 10. a spray bar; 11. a flue gas inlet; 12. a spray header; 13. a slurry tank; 14. a stirring rod; 15. a gypsum eduction tube; 16. a circulation pump; 17. a circulation pipe; 18. an infusion tube; 19. a connecting piece; 20. bevel gears A; 21. bevel gear B; 22. and (5) rotating the rod.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: a wet flue gas desulfurization device comprises a desulfurization tower body 1, wherein a flue gas outlet 2 is arranged at the top of the desulfurization tower body 1, a slurry inlet 7 is arranged on one side of the desulfurization tower body 1, an engine 8 is arranged on one side of the desulfurization tower body 1, a flue gas inlet 11 is arranged on one side of the desulfurization tower body 1, a demister A3 is arranged in the desulfurization tower body 1, a flushing pipeline 4 is arranged in the desulfurization tower body 1, the flushing pipeline 4 can clean a demister B6, the demister B6 is better demisted, one end of the flushing pipeline 4 penetrates through a box body to be connected with a water source, the flushing pipeline 4 is arranged between the demister A3 and the demister B6, the demister B6 is arranged in the desulfurization tower body 1, an infusion pipeline 18 is arranged in the desulfurization tower body 1, one end of the infusion pipeline 18 penetrates through the desulfurization tower body 1 to be communicated with the slurry inlet 7, the other end of the infusion pipeline 18 penetrates through the desulfurization tower body 1 to be communicated with a circulating pipeline 17, the bottom inside the desulfurizing tower body 1 is provided with a slurry tank 13, the other side of the desulfurizing tower body 1 is provided with a gypsum eduction tube 15, the other side of the desulfurizing tower body 1 is provided with a circulating pipeline 17, the arc surface of the circulating pipeline 17 is provided with a circulating pump 16, the bottom of a flushing pipeline 4 is provided with a cleaning spray head 5, the bottom of a transfusion pipeline 18 is provided with a connecting piece 19, the inside of the connecting piece 19 is rotationally connected with a rotating rod 22, the joint of the rotating rod 22 and the connecting piece 19 is provided with a sealing ring, the rotating rod 22 is in a hollow arrangement, the slurry can circulate, the arc surface of the rotating rod 22 is sleeved with a bevel gear B21, the arc surface of the rotating rod 22 is provided with spray bars 10, the number of the spray bars 10 is twenty, seven are in a group of three groups, seven of the spray bars 10 are uniformly distributed at the arc surface of the rotating rod 22 in a circular array, the spraying is more comprehensive, the desulfurizing effect is better, the arc surface of bull stick 22 articulates there is puddler 14, and the quantity of puddler 14 is seven, and seven puddlers 14 are circular array evenly distributed in the arc surface of bull stick 22 and are close to thick liquid groove 13 bottom department, this makes old thick liquid and new thick liquid in the thick liquid groove 13 can reach better even stirring, spray bar 10 bottom is provided with shower head 12, the output fixedly connected with pivot 9 of engine 8, bevel gear A20 has been cup jointed to pivot 9 one end, bevel gear A20 and bevel gear B21 meshing can let engine 8 rotate pivot 9 drive bevel gear A20 and rotate, thereby make bull stick 22 rotate, the setting of these devices makes desulfurization effect reach better, also can be more environmental protection.
In the utility model, when the desulfurization tower is used, one side of the desulfurization tower body 1 is provided with the engine 8, the engine 8 rotates the rotating shaft 9 to drive the bevel gear A20 to rotate, the bevel gear A20 is meshed with the bevel gear B21, so that the rotating rod 22 rotates, the inside of the rotating rod 22 is hollow, one end of the rotating rod 22 is communicated with the transfusion pipeline 18, the arc surface of the rotating rod 22 is provided with the spray rods 10, seven spray rods 10 are in a group, the seven spray rods 10 are uniformly distributed on the arc surface of the rotating rod 22 in a circular array, three groups are arranged in total, the bottom of each spray rod 10 is provided with a plurality of spray heads 12, the spraying is more comprehensive, the desulfurization effect is better, the arc surface of the rotating rod 22 is hinged with stirring rods 14 close to the slurry groove 13, seven stirring rods 14 are uniformly distributed on the arc surface of the rotating rod 22 in a circular array, the stirring rods 14 are also rotated when the rotating rod 22, old slurry and new slurry in the slurry groove 13 can be uniformly stirred, and the desulfurization effect can be better, and environmental protection can be achieved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a flue gas wet flue gas desulfurization device, includes desulfurizing tower body (1), its characterized in that: the utility model discloses a desulfurization tower body, including desulfurization tower body (1), circulation pipeline (17) arc surface is provided with circulating pump (16), wash pipeline (4) bottom is provided with shower nozzle (5), desulfurization tower body (1) inside is provided with flushing pipeline (4), desulfurization tower body (1) inside is provided with defroster B (6), desulfurization tower body (1) inside is provided with infusion pipeline (18), desulfurization tower body (1) inside bottom is provided with thick liquid groove (13), desulfurization tower body (1) opposite side is provided with gypsum extraction pipe (15), desulfurization tower body (1) opposite side is provided with circulation pipeline (17), circulation pipeline (17) arc surface is provided with circulating pump (16), flushing pipeline (4) bottom is provided with shower nozzle (5), infusion pipeline (18) bottom is provided with connecting piece (19), connecting piece (19) inside are provided with defroster B (6), desulfurization tower body (1) inside bottom is provided with thick liquid groove (13), desulfurization tower body (1) opposite side is provided with gypsum extraction pipe (15), desulfurization tower body (1) opposite side is provided with circulation pipeline (17), circulation pipeline (17) arc surface is provided with shower nozzle (5), the rotary rod (22) arc surface articulates there is puddler (14), spray header (12) are provided with in spray rod (10) bottom, the output fixedly connected with pivot (9) of engine (8), bevel gear A (20) have been cup jointed to pivot (9) one end.
2. A flue gas wet desulfurization apparatus according to claim 1, wherein: one end of the infusion pipeline (18) penetrates through the desulfurization tower body (1) to be communicated with the slurry inlet (7), and the other end of the infusion pipeline (18) penetrates through the desulfurization tower body (1) to be communicated with the circulating pipeline (17).
3. A flue gas wet desulfurization apparatus according to claim 1, wherein: one end of the flushing pipeline (4) penetrates through the box body to be connected with a water source, and the installation position of the flushing pipeline (4) is between the demister A (3) and the demister B (6).
4. A flue gas wet desulfurization apparatus according to claim 1, wherein: the number of the spray bars (10) is twenty-one, and seven groups are three groups, wherein one group of seven spray bars (10) are uniformly distributed on the arc-shaped surface of the rotating rod (22) in a circular array.
5. A flue gas wet desulfurization apparatus according to claim 1, wherein: the bevel gear A (20) is meshed with the bevel gear B (21), a sealing ring is arranged at the joint of the rotating rod (22) and the connecting piece (19), and the rotating rod (22) is hollow.
6. A flue gas wet desulfurization apparatus according to claim 1, wherein: the number of the stirring rods (14) is seven, and the seven stirring rods (14) are uniformly distributed on the arc-shaped surface of the rotating rod (22) close to the bottom of the slurry tank (13) in a circular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320596799.XU CN219848951U (en) | 2023-03-24 | 2023-03-24 | Wet flue gas desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320596799.XU CN219848951U (en) | 2023-03-24 | 2023-03-24 | Wet flue gas desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219848951U true CN219848951U (en) | 2023-10-20 |
Family
ID=88341076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320596799.XU Active CN219848951U (en) | 2023-03-24 | 2023-03-24 | Wet flue gas desulfurization device |
Country Status (1)
| Country | Link |
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| CN (1) | CN219848951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117323810A (en) * | 2023-11-13 | 2024-01-02 | 江苏国强环保集团有限公司 | Two-stage partition spray desulfurization system and process thereof |
-
2023
- 2023-03-24 CN CN202320596799.XU patent/CN219848951U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117323810A (en) * | 2023-11-13 | 2024-01-02 | 江苏国强环保集团有限公司 | Two-stage partition spray desulfurization system and process thereof |
| CN117323810B (en) * | 2023-11-13 | 2024-06-11 | 江苏优普环境科技有限公司 | Two-stage partition spray desulfurization system and process thereof |
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