CN220677374U - Spray absorption desulfurizing tower - Google Patents
Spray absorption desulfurizing tower Download PDFInfo
- Publication number
- CN220677374U CN220677374U CN202322333615.3U CN202322333615U CN220677374U CN 220677374 U CN220677374 U CN 220677374U CN 202322333615 U CN202322333615 U CN 202322333615U CN 220677374 U CN220677374 U CN 220677374U
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- China
- Prior art keywords
- tower body
- threaded rod
- tower
- pipe
- spray absorption
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- 239000007921 spray Substances 0.000 title claims abstract description 33
- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 27
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 14
- 239000002002 slurry Substances 0.000 claims abstract description 28
- 238000005507 spraying Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000003756 stirring Methods 0.000 claims description 7
- 238000006477 desulfuration reaction Methods 0.000 claims description 4
- 230000023556 desulfurization Effects 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 239000003546 flue gas Substances 0.000 description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 239000010438 granite Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Abstract
The utility model discloses a spray absorption desulfurizing tower, which comprises a tower body, wherein an air inlet pipe is arranged at one side of the tower body, an air outlet pipe is arranged at the top of the tower body, a slurry tank is arranged at the other side of the tower body, and a movable spray assembly is arranged in the tower body; remove spray assembly including locating the internal threaded rod of tower, be equipped with the thread bush on the threaded rod, the positive and negative of thread bush all is equipped with the outlet pipe, and positive outlet pipe bottom interval is equipped with down the shower nozzle, and reverse side outlet pipe top interval is equipped with the shower nozzle, connects through the connecting pipe between two outlet pipes, and the connecting pipe top is connected with flexible hose, and tower body top is equipped with the motor, and the output shaft of motor is connected with the one end of threaded rod. According to the utility model, the threaded rod is driven to rotate by the motor to realize the up-and-down movement of the threaded sleeve, namely, the upper spray head and the lower spray head move up and down, so that sprayed slurry can be sprayed to dead corners in the tower body, the phenomenon of insufficient spraying is avoided, the sprayed slurry is distributed more uniformly, the spraying efficiency is improved, and the practicability of the device is effectively improved.
Description
Technical Field
The utility model relates to the technical field of desulfurizing towers, in particular to a spray absorption desulfurizing tower.
Background
The desulfurizing tower is tower equipment for desulfurizing industrial waste gas, and is most widely applied to the original construction of the desulfurizing tower by granite, and utilizes a water film desulfurizing and dedusting principle, namely a granite water film desulfurizing and dedusting device or a granite water film desulfurizing and dedusting device.
The inventors found in the course of implementing the present utility model that:
at present, most of power plants and industrial boilers in China generally adopt fossil fuels such as coal and oil, and because the fossil fuels can generate a large amount of harmful substances such as sulfur dioxide in the combustion process, a desulfurizing tower is needed for removing sulfur dioxide in flue gas, one of the most important facilities in the desulfurizing tower is a spraying device, the traditional spraying device is generally welded on the inner wall of the absorbing tower and is mostly positioned at the same height for spraying the interior, so that the spraying of the places is not carried out, the sprayed slurry is uneven in distribution, the slurry is easy to precipitate and low in utilization rate, and meanwhile, the flue gas and the slurry are difficult to fully mix, so that the desulfurizing efficiency is low and the desulfurizing effect is poor.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a spray absorption desulfurizing tower, which has the advantages of convenient spraying and uniform distribution, and solves the problems that the spraying device of the existing desulfurizing tower is at the same height, so that the slurry is insufficiently sprayed, the flue gas and the slurry are difficult to sufficiently mix, the desulfurizing efficiency is low, and the desulfurizing effect is poor.
For this purpose, the technical scheme of the utility model is as follows: the utility model provides a spray absorption desulfurizing tower, includes the tower body, its characterized in that: an air inlet pipe is arranged on one side of the tower body, an air outlet pipe is arranged at the top of the tower body, a slurry tank is arranged on the other side of the tower body, and a movable spraying assembly capable of moving up and down is arranged in the tower body;
the movable spraying component comprises a threaded rod arranged in the vertical direction in the tower body, a threaded sleeve is arranged on the threaded rod, water outlet pipes in the horizontal direction are arranged on the front and the back of the threaded sleeve, lower spray heads are arranged at intervals at the bottom of the water outlet pipes on the front side, upper spray heads are arranged at intervals at the top of the water outlet pipes on the back side, the two water outlet pipes are connected through a connecting pipe, a telescopic hose is connected on the connecting pipe,
and a motor is arranged at the top of the tower body and right above the threaded rod, and an output shaft of the motor is connected with one end of the threaded rod.
The technical scheme is further improved as follows: the slurry tank is internally provided with a water pump, the output end of the water pump is connected with a water pipe, and the water pipe extends into the tower body from the upper part and is connected with one end of a telescopic hose.
The technical scheme is further improved as follows: the lower end of the threaded rod is provided with a fixed block, the bottom of the fixed block is provided with a rotating shaft, and the outside of the rotating shaft is provided with a stirring rod.
The technical scheme is further improved as follows: the inner bottom wall of the tower body is provided with a bearing, and the bearing is connected with one end of the rotating shaft.
The technical scheme is further improved as follows: the top of the tower body is provided with a through hole matched with the threaded rod, and the threaded rod is rotationally connected with the tower body.
The technical scheme is further improved as follows: the lower part of the tower body is provided with a blow-down pipe, and the blow-down pipe is provided with a valve.
The beneficial effects are that: compared with the prior art, the utility model drives the threaded rod to rotate through the operation of the motor, the threaded rod rotates to drive the threaded sleeve to move up and down, and the upper spray head and the lower spray head on the water outlet pipe and the water outlet pipe can be moved up and down, so that the sprayed slurry can be sprayed to dead corners in the tower body, the phenomenon of insufficient spraying caused by the fact that some places cannot be sprayed is avoided, the sprayed slurry is distributed more uniformly, the spraying efficiency is improved, and the practicability of the device is effectively improved; simultaneously, drive pivot and puddler through the rotation of threaded rod and rotate, can stir the thick liquid that remains in the tower body after spraying out, make the more thoroughly that flue gas and thick liquid mix, improved the absorption efficiency of thick liquid to the flue gas, further improved the desulfurization effect of desulfurizing tower, guaranteed that the sulfur dioxide concentration reaches emission standard when the flue gas is discharged, protected the environment.
Drawings
Fig. 1 is a cross-sectional structural view of the present utility model.
Fig. 2 is a connection structure diagram of the screw sleeve, the water outlet pipe and the connection pipe of the present utility model.
Fig. 3 is a structural diagram of the present utility model.
The figure shows: 1. a tower body; 2. an air inlet pipe; 3. an air outlet pipe; 4. a slurry tank; 5. a threaded rod; 6. a thread sleeve; 7. a water outlet pipe; 8. a lower nozzle; 9. an upper nozzle; 10. a connecting pipe; 11. a flexible hose; 12. a motor; 13. a water pump; 14. a water pipe; 15. a fixed block; 16. a rotating shaft; 17. a stirring rod; 18. a bearing; 19. and a blow-down pipe.
Detailed Description
The technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings, but the embodiment should not be construed as limiting the present utility model.
The utility model is as shown in fig. 1 to 3:
a spray absorption desulfurizing tower, which comprises a tower body 1, an air inlet pipe 2 is fixedly arranged at the left side of the tower body 1, an air outlet pipe 3 is fixedly arranged at the top of the tower body 1, a slurry tank 4 is fixedly arranged at the right side of the tower body 1 and used for placing slurry,
a movable spraying assembly capable of moving up and down is arranged in the tower body 1 and is used for spraying slurry;
the movable spraying assembly comprises a threaded rod 5 movably arranged in the middle of the tower body 1 in the vertical direction, a through hole matched with the threaded rod 5 is formed in the top of the tower body 1, the threaded rod 5 is rotationally connected with the tower body 1, a threaded sleeve 6 is arranged on the threaded rod 5, water outlet pipes 7 arranged in the horizontal direction are respectively arranged on the front side and the back side of the threaded sleeve 6, lower spray heads 8 are arranged at intervals at the bottom of the front side water outlet pipe 7, upper spray heads 9 are arranged at intervals at the top of the back side water outlet pipe 7, the quantity of the upper spray heads 9 is equal to that of the lower spray heads 8, and slurry in the water outlet pipe 7 is sprayed out through the upper spray heads 9 and the lower spray heads 8;
the two water outlet pipes 7 are connected through a connecting pipe 10, the top of the connecting pipe 10 is connected with a telescopic hose 11, in addition, a water pump 13 is arranged in the slurry tank, the output end of the water pump 13 is connected with a water pipe 14, and the water pipe 14 extends into the tower from the upper part and is connected with one end of the telescopic hose 11;
the top of the tower body 1 and right above the threaded rod are provided with a motor 12, an output shaft of the motor 12 is connected with one end of the threaded rod 5, the motor 12 can drive the threaded rod 5 to rotate when working, the lower end of the threaded rod 5 is provided with a fixed block 15, the bottom of the fixed block 15 is provided with a rotating shaft 16, the outside of the rotating shaft 16 is provided with a stirring rod 17, and the rotating shaft 16 and the stirring rod 17 can be driven to rotate by the rotation of the threaded rod 5, so that slurry is stirred;
the inner bottom wall of the tower body 1 is fixedly provided with a bearing 18, the bearing 18 is connected with one end of the rotating shaft 16, the bearing 18 can enable the rotating shaft 16 to rotate in the tower body 1, the lower portion of the tower body 1 is fixedly provided with a drain pipe 19, and the drain pipe 19 is provided with a valve for controlling the discharge of sewage.
The working principle of the utility model is as follows:
when the desulfurizing tower works, flue gas enters the tower body 1 from the air inlet pipe 2, then the water pump 13 is started, the water pump 13 conveys slurry in the slurry tank 4 to the water outlet pipes 7 through the water pipes 14, then the slurry sprayed out from the upper spray heads 9 and the lower spray heads 8 of the two water outlet pipes 7 is subjected to desulfurization treatment, the motor 12 is started to drive the threaded rod 5 to rotate so as to drive the threaded sleeve 6 to move up and down, the water outlet pipes 7 and the lower spray heads 8 and the upper spray heads 9 on the water outlet pipes 7 can be driven to move up and down, the sprayed slurry can be sprayed to dead corners in the tower body 1, so that the sprayed slurry can be more fully sprayed, and the rotating shaft 16 and the stirring rod 17 can be rotated under the rotation of the threaded rod 5, so that the slurry remained in the tower body 1 after being sprayed is stirred, the flue gas and the slurry are fully mixed, harmful substances in the flue gas are thoroughly absorbed, and discharged from the air outlet pipe 3 after being purified.
Where not described in detail in this specification, techniques well known in the art.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a spray absorption desulfurizing tower, includes the tower body, its characterized in that: an air inlet pipe is arranged on one side of the tower body, an air outlet pipe is arranged at the top of the tower body, a slurry tank is arranged on the other side of the tower body, and a movable spraying assembly capable of moving up and down is arranged in the tower body;
the movable spraying component comprises a threaded rod arranged in the vertical direction in the tower body, a threaded sleeve is arranged on the threaded rod, water outlet pipes in the horizontal direction are arranged on the front and the back of the threaded sleeve, lower spray heads are arranged at intervals at the bottom of the water outlet pipes on the front side, upper spray heads are arranged at intervals at the top of the water outlet pipes on the back side, the two water outlet pipes are connected through a connecting pipe, a telescopic hose is connected on the connecting pipe,
and a motor is arranged at the top of the tower body and right above the threaded rod, and an output shaft of the motor is connected with one end of the threaded rod.
2. The spray absorption desulfurization tower according to claim 1, wherein: the slurry tank is internally provided with a water pump, the output end of the water pump is connected with a water pipe, and the water pipe extends into the tower body from the upper part and is connected with one end of a telescopic hose.
3. A spray absorption desulfurizing tower according to claim 1 or 2, wherein: the lower end of the threaded rod is provided with a fixed block, the bottom of the fixed block is provided with a rotating shaft, and the outside of the rotating shaft is provided with a stirring rod.
4. A spray absorption desulfurizing tower according to claim 3, wherein: the inner bottom wall of the tower body is provided with a bearing, and the bearing is connected with one end of the rotating shaft.
5. A spray absorption desulfurizing tower according to claim 1, 2 or 4, wherein: the top of the tower body is provided with a through hole matched with the threaded rod, and the threaded rod is rotationally connected with the tower body.
6. The spray absorption desulfurization tower according to claim 5, wherein: the lower part of the tower body is provided with a blow-down pipe, and the blow-down pipe is provided with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322333615.3U CN220677374U (en) | 2023-08-30 | 2023-08-30 | Spray absorption desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322333615.3U CN220677374U (en) | 2023-08-30 | 2023-08-30 | Spray absorption desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220677374U true CN220677374U (en) | 2024-03-29 |
Family
ID=90403326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322333615.3U Active CN220677374U (en) | 2023-08-30 | 2023-08-30 | Spray absorption desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220677374U (en) |
-
2023
- 2023-08-30 CN CN202322333615.3U patent/CN220677374U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |