CN220834864U - Multi-stage high-absorptivity waste gas treatment absorption tower for sewage station - Google Patents
Multi-stage high-absorptivity waste gas treatment absorption tower for sewage station Download PDFInfo
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- CN220834864U CN220834864U CN202322733149.8U CN202322733149U CN220834864U CN 220834864 U CN220834864 U CN 220834864U CN 202322733149 U CN202322733149 U CN 202322733149U CN 220834864 U CN220834864 U CN 220834864U
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- absorption tower
- waste gas
- packing
- gas treatment
- fixedly arranged
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 54
- 239000002912 waste gas Substances 0.000 title claims abstract description 34
- 239000010865 sewage Substances 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000012856 packing Methods 0.000 abstract description 38
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000002745 absorbent Effects 0.000 description 23
- 239000002250 absorbent Substances 0.000 description 23
- 230000033001 locomotion Effects 0.000 description 11
- 239000000945 filler Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to the technical field of waste gas treatment, and particularly discloses a multi-stage high-absorptivity waste gas treatment absorption tower of a sewage station, which comprises an absorption tower body, wherein a tower cover is fixedly arranged at the upper end part of the absorption tower body, liquid inlet pipes are fixedly arranged on the side wall of the tower cover, sliding grooves are symmetrically formed in the absorption tower body, sliding blocks are slidably arranged in the two sliding grooves, when the absorption tower is used, firstly, packing can be arranged according to the type of waste gas, at the moment, a spring can be extruded and contracted, at the moment, the packing can be continuously extruded inwards until the packing is completely put into a frame, at the moment, the spring can drive a retaining plate to always compress and fix the packing, the sliding blocks are driven by starting a first motor to slide so as to replace the packing of the frame, and three groups of packing are separately arranged through two groups of spacing bars, so that the packing can be better replaced for different waste gas components, and the packing with different lengths can be adapted to the extrusion of the spring.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a multi-stage high-absorptivity waste gas treatment absorption tower of a sewage station.
Background
In the field of exhaust gas treatment technology, multi-stage high absorption rate exhaust gas treatment absorption towers for purifying harmful substances in exhaust gas are a common device, which achieves a purifying effect by bringing exhaust gas into contact with and reacting with an absorbent, and absorption towers of this type generally have a multi-stage structure in which a plurality of packing layers are contained, which are generally made of high surface area materials to provide a larger contact area, so that mass transfer between the exhaust gas and the absorbent is more sufficient, and in addition, the absorption towers are also equipped with a spraying system for uniformly spraying the absorbent onto the packing layers to ensure an effective contact and absorption process.
When the existing device sprays the absorbent, because the movement of the spray head inside is limited, some dead angles cannot be sprayed, the treated waste gas cannot be fully contacted with the absorbent, so that the efficiency is reduced, meanwhile, the existing multistage packing absorbs the packing installation size in the waste gas, is usually fixed, cannot adapt to packing with various lengths, and the flexibility is reduced.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a multi-stage high-absorptivity waste gas treatment absorption tower for a sewage station, which solves the technical problems that the absorption efficiency of the existing device is not high enough and the flexibility is not enough when filling installation is needed.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The multi-stage high-absorptivity waste gas treatment absorption tower comprises an absorption tower body, wherein a tower cover is fixedly arranged at the upper end part of the absorption tower body, a liquid inlet pipe is fixedly arranged on the side wall of the tower cover, an air outlet pipe is fixedly arranged at the upper end part of the tower cover, a liquid discharge pipe is fixedly arranged on the side wall of the absorption tower body, and a first motor is symmetrically and fixedly arranged on the surface of the absorption tower body;
The lower end part of the tower cover is fixedly provided with a conveying mechanism;
The conveying mechanism comprises a conveying pipe, the conveying pipe is fixedly arranged with the liquid inlet pipe, and a rotary joint pipeline is rotatably arranged at the lower end part of the conveying pipe;
The rotary joint pipeline lower end portion is rotatably provided with a second motor, and an output shaft of the second motor is fixedly provided with a connecting piece.
Preferably: a swing rod is fixedly arranged in the connecting piece, and a disc is fixedly arranged at the lower end part of the swing rod;
The rotary piece is fixedly arranged at the lower end part of the disc, and the supporting piece is fixedly arranged in the absorption tower body.
Preferably: the rotating piece and the supporting piece are rotatably installed, and spray heads are symmetrically and fixedly installed at the lower end part of the disc;
and the upper end part of each spray head is fixedly provided with a transfusion tube, and each transfusion tube is fixedly arranged with a rotary joint pipeline.
Preferably: sliding grooves are symmetrically formed in the absorption tower body, and threaded rods are rotatably arranged in the two sliding grooves;
wherein, two the threaded rod all with the output shaft fixed mounting of first motor, two the inside slider that all slidable mounting of spout.
Preferably: the two sliding blocks are arranged with the screw thread of the screw rod, and the upper end parts of the two sliding blocks are fixedly provided with a placing frame;
Wherein, the inner wall of the placement frame is symmetrically and fixedly provided with a plurality of groups of springs.
Preferably: the side walls of each group of springs are fixedly provided with retaining plates, and the inner walls of the placing frames are symmetrically and fixedly provided with spacing bars;
wherein each group of the spacing bars is positioned between each group of springs.
(III) beneficial effects
1. The rotation of the connecting piece enables the disc to do swaying disc movement to uniformly spray the absorbent in the spray head on the filling material to be fully contacted with the waste gas, so that the absorption efficiency is increased.
2. The first motor is started to drive the sliding block to slide so as to replace the filling materials of the placement frame, and the three groups of filling materials are separately installed through the two groups of spacing bars, so that the filling materials can be better replaced for different waste gas components, and the filling materials with different lengths can be adapted to extrusion of the springs, and the flexibility of the device is improved.
Drawings
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective exploded view of the present utility model;
FIG. 3 is a diagram of the explosion structure of the pendulum rod connection of the present utility model;
FIG. 4 is a schematic diagram of the explosion of the threaded rod connection of the present utility model;
fig. 5 is a diagram showing the construction of the explosion structure of the butt plate connection of the present utility model.
Legend description: 11. an absorption tower body; 12. a tower cover; 13. an air outlet pipe; 14. a liquid inlet pipe; 15. a liquid discharge pipe; 16. a first motor; 17. a delivery tube; 18. a swivel joint pipe; 19. a second motor; 21. a connecting piece; 22. swing rod; 23. a disc; 24. a rotating member; 25. a support; 26. a spray head; 27. an infusion tube; 28. a chute; 29. a threaded rod; 31. a slide block; 32. placing a frame; 33. a spring; 34. a retaining plate; 35. and a spacer bar.
Detailed Description
According to the embodiment of the application, the technical problems that the existing device is not high enough in absorption efficiency and is not flexible enough in filler installation are solved effectively by providing the multi-stage high-absorptivity waste gas treatment absorption tower for the sewage station, the disc is enabled to do swaying disc movement through the rotation of the connecting piece to uniformly spray the absorbent in the spray head on the filler to be fully contacted with waste gas, so that the absorption efficiency is improved, the first motor is started to drive the sliding block to slide so as to replace the filler of the placement frame, the three groups of fillers are separately installed through the two groups of spacing bars, the fillers can be replaced for different waste gas components better, the fillers with different lengths can be adapted through the extrusion of the springs, and the flexibility of the device is improved.
Examples
The technical scheme in the embodiment of the application aims to effectively solve the technical problems of insufficient absorption efficiency and insufficient flexibility when filling installation is needed in the existing device, and the overall thought is as follows:
aiming at the problems existing in the prior art, the utility model provides a multi-stage high-absorptivity waste gas treatment absorption tower of a sewage station, which comprises an absorption tower body 11, wherein a tower cover 12 is fixedly arranged at the upper end part of the absorption tower body 11, a liquid inlet pipe 14 is fixedly arranged on the side wall of the tower cover 12, an air outlet pipe 13 is fixedly arranged at the upper end part of the tower cover 12, a liquid discharge pipe 15 is fixedly arranged on the side wall of the absorption tower body 11, and a first motor 16 is symmetrically and fixedly arranged on the surface of the absorption tower body 11;
A conveying mechanism is fixedly arranged at the lower end part of the tower cover 12;
The conveying mechanism comprises a conveying pipe 17, the conveying pipe 17 is fixedly arranged with a liquid inlet pipe 14, a rotary joint pipeline 18 is rotatably arranged at the lower end part of the conveying pipe 17, a second motor 19 is rotatably arranged at the lower end part of the rotary joint pipeline 18, when the conveying mechanism is used, firstly, the packing can be arranged according to the type of waste gas, firstly, the first motor 16 can be started to rotate positively, at the same time, a sliding block 31 can be in threaded transmission with a threaded rod 29, so as to drive the sliding block 31 to slide outwards in a sliding groove 28, when the sliding block slides to a proper position, the first motor 16 can be closed, then three kinds of packing can slide inwards between two groups of spacing bars 35 and the upper part and the lower part, at the same time, a spring 33 can be extruded and contracted, at the same time, the packing can be continuously extruded inwards until the packing is completely put into a frame 32, at the same time, the spring 33 can drive a retaining plate 34 to always compress and fix the packing, then the second motor 19 can be started to rotate reversely, until the placing frame 32 completely enters the absorber body 11, at the moment, waste gas can be conveyed to the air inlet hole on the side wall of the absorber body 11, at the moment, absorbent can be conveyed to the inside of the liquid inlet pipe 14, at the moment, the absorbent can be transmitted to the spray head 26 through the conveying pipe 17, the rotary joint pipeline 18 and the liquid conveying pipe 27, then the second motor 19 can be started, at the moment, the disc 23 can be driven to perform swaying disc movement along with the starting of the second motor 19, the movement track of the disc 23 is a conical surface due to the angle and the length of the connecting piece 21 and the swinging rod 22, the spray head 26 is driven to perform swaying disc movement to spray absorbent, the connecting piece 21 is fixedly arranged on the output shaft of the second motor 19, the swinging rod 22 is fixedly arranged inside the connecting piece 21, the disc 23 is fixedly arranged at the lower end part of the swinging rod 22, the rotating piece 24 is fixedly arranged at the lower end part of the disc 23, the supporting piece 25 is fixedly arranged inside the absorber body 11, the rotating piece 24 is rotationally installed with the supporting piece 25, the lower end part of the disc 23 is symmetrically and fixedly provided with spray heads 26, the upper end part of each spray head 26 is fixedly provided with a transfusion tube 27, each transfusion tube 27 is fixedly installed with a rotary joint pipeline 18, the inside of the absorption tower body 11 is symmetrically provided with sliding grooves 28, the inside of each sliding groove 28 is rotationally provided with a threaded rod 29, the two threaded rods 29 are fixedly installed with the output shaft of the first motor 16, the inside of each sliding groove 28 is slidingly provided with a sliding block 31, the two sliding blocks 31 are in threaded installation with the threaded rods 29, the upper end parts of the two sliding blocks 31 are fixedly provided with a placement frame 32, the inner wall of the placement frame 32 is symmetrically and fixedly provided with a plurality of groups of springs 33, the side wall of each group of springs 33 is fixedly provided with a retaining plate 34, the inner wall of the placement frame 32 is symmetrically and fixedly provided with spacing bars 35, each group of spacing bars 35 are positioned between each group of springs 33, since the rotation of the disc 23 will drive the rotary joint pipe 18 to rotate on the conveying pipe 17 and the rotating member 24 will rotate in the supporting member 25, the exhaust gas will rise in the packing and pass through the packing layer, contact and react with the absorbent, the absorbent is sprayed downwards from the top at the same time, collide and mix with the exhaust gas, the harmful substances in the exhaust gas will be absorbed by the absorbent and react chemically under the action of the packing layer, and the finally treated exhaust gas will be discharged from the inside of the absorption tower body 11 through the air outlet pipe 13, the absorbent will be discharged from the inside of the absorption tower body 11 through the liquid outlet pipe 15, the sliding block 31 is driven to slide by opening the first motor 16 to replace the packing of the placement frame 32, and the packing can be replaced better for different exhaust gas components by separately mounting the three sets of packing through the two sets of spacing bars 35, and the extrusion of the spring 33, the packing of different lengths can be accommodated, and the disc 23 can do swaying disc movement through the rotation of the connecting piece 21 to evenly spray the absorbent in the spray head 26 onto the packing to be fully contacted with the waste gas, so that the absorption efficiency is improved.
Working principle:
In the first step, when in use, firstly, the packing can be installed according to the type of waste gas, firstly, the first motor 16 can be started to rotate forward, at this time, the sliding block 31 and the threaded rod 29 can be driven to carry out threaded transmission, so as to drive the sliding block 31 to slide outwards in the sliding groove 28, after the sliding block slides to a proper position, the first motor 16 can be closed, then, three kinds of packing can slide inwards between two groups of spacing bars 35 and the upper part and the lower part, at this time, the spring 33 can be extruded and contracted, at this time, the packing can be extruded inwards continuously until the packing is completely put into the placing frame 32, at this time, the spring 33 can drive the retaining plate 34 to compress and fix the packing all the time, then the second motor 19 can be started to rotate reversely until the placing frame 32 completely enters the absorption tower body 11, at the moment, waste gas can be conveyed to the air inlet hole on the side wall of the absorption tower body 11, at the moment, absorbent can be conveyed to the inside of the liquid inlet pipe 14, at the moment, the absorbent can be transmitted to the spray head 26 through the conveying pipe 17, the rotary joint pipeline 18 and the liquid conveying pipe 27, then the second motor 19 can be started, at the moment, the disc 23 can be driven to do swaying disc movement along with the starting of the second motor 19, the movement track of the disc 23 is a conical surface due to the angle and the length of the connecting piece 21 and the swaying rod 22, so that the spray head 26 is driven to do swaying disc movement to spray the absorbent,
In the second step, the rotation of the disc 23 drives the rotary joint pipe 18 to rotate on the conveying pipe 17, the rotating piece 24 rotates in the supporting piece 25, the waste gas rises in the packing and passes through the packing layer to contact and react with the absorbent, the absorbent is sprayed downwards from the top and collides with and mixes with the waste gas, harmful substances in the waste gas are absorbed by the absorbent and chemically react under the action of the packing layer, the finally treated waste gas is discharged out of the absorber body 11 through the air outlet pipe 13, the absorbent is discharged out of the absorber body 11 through the liquid outlet pipe 15, the sliding block 31 is driven to slide by starting the first motor 16 to replace the packing of the placing frame 32, and three groups of packing are separately installed through the two groups of spacing bars 35, so that the packing can be replaced for different waste gas components better, the packing with different lengths can be adapted, the absorbent in the inner part of the spray head 26 can be uniformly sprayed to the inner part of the waste gas through the swinging motion of the disc 23 by the rotation of the connecting piece 21, and the absorption efficiency is increased.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (6)
1. The utility model provides a sewage station multistage high absorptivity exhaust gas treatment absorption tower, includes absorption tower body (11), absorption tower body (11) upper end fixed mounting has tower lid (12), fixed mounting has feed liquor pipe (14) on tower lid (12) lateral wall, tower lid (12) upper end fixed mounting has outlet duct (13), fixed mounting has fluid-discharge tube (15) on absorption tower body (11) lateral wall, characterized in that, absorption tower body (11) surface symmetry fixed mounting has first motor (16);
The lower end part of the tower cover (12) is fixedly provided with a conveying mechanism;
The conveying mechanism comprises a conveying pipe (17), the conveying pipe (17) is fixedly arranged with the liquid inlet pipe (14), and a rotary joint pipeline (18) is rotatably arranged at the lower end part of the conveying pipe (17);
The rotary joint is characterized in that a second motor (19) is rotatably arranged at the lower end part of the rotary joint pipeline (18), and a connecting piece (21) is fixedly arranged on an output shaft of the second motor (19).
2. A multi-stage high-absorptivity waste gas treatment absorption tower for a sewage station according to claim 1, wherein a swing rod (22) is fixedly arranged in the connecting piece (21), and a disc (23) is fixedly arranged at the lower end part of the swing rod (22);
The rotary piece (24) is fixedly arranged at the lower end part of the disc (23), and the supporting piece (25) is fixedly arranged in the absorption tower body (11).
3. A multi-stage high absorptivity waste gas treatment absorption tower for a sewage station according to claim 2, wherein the rotary member (24) is rotatably mounted with the supporting member (25), and the lower end of the circular disk (23) is symmetrically and fixedly provided with spray heads (26);
Wherein, each shower nozzle (26) upper end all fixed mounting has transfer line (27), and each transfer line (27) all with rotary joint pipeline (18) fixed mounting.
4. A multi-stage high-absorptivity waste gas treatment absorption tower for a sewage station according to claim 3, wherein the absorption tower body (11) is internally symmetrically provided with sliding grooves (28), and threaded rods (29) are rotatably arranged in the two sliding grooves (28);
Wherein, two threaded rods (29) are fixedly installed with the output shaft of the first motor (16), and sliding blocks (31) are slidably installed in the two sliding grooves (28).
5. A multi-stage high absorption rate waste gas treatment absorption tower for a sewage station according to claim 4, wherein two sliding blocks (31) are respectively and threadedly mounted with a threaded rod (29), and a placement frame (32) is fixedly mounted at the upper end parts of the two sliding blocks (31);
Wherein, a plurality of groups of springs (33) are symmetrically and fixedly arranged on the inner wall of the placement frame (32).
6. A multi-stage high absorption rate waste gas treatment absorption tower for a sewage station according to claim 5, wherein each group of springs (33) is fixedly provided with a retaining plate (34) on the side wall, and the inner wall of the placement frame (32) is symmetrically and fixedly provided with a spacing bar (35);
wherein each set of said spacer bars (35) is located between each set of springs (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322733149.8U CN220834864U (en) | 2023-10-11 | 2023-10-11 | Multi-stage high-absorptivity waste gas treatment absorption tower for sewage station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322733149.8U CN220834864U (en) | 2023-10-11 | 2023-10-11 | Multi-stage high-absorptivity waste gas treatment absorption tower for sewage station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220834864U true CN220834864U (en) | 2024-04-26 |
Family
ID=90778410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322733149.8U Active CN220834864U (en) | 2023-10-11 | 2023-10-11 | Multi-stage high-absorptivity waste gas treatment absorption tower for sewage station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220834864U (en) |
-
2023
- 2023-10-11 CN CN202322733149.8U patent/CN220834864U/en active Active
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