CN221045795U - Spray tower - Google Patents
Spray tower Download PDFInfo
- Publication number
- CN221045795U CN221045795U CN202322584815.6U CN202322584815U CN221045795U CN 221045795 U CN221045795 U CN 221045795U CN 202322584815 U CN202322584815 U CN 202322584815U CN 221045795 U CN221045795 U CN 221045795U
- Authority
- CN
- China
- Prior art keywords
- spray
- air inlet
- pipe
- intercommunication
- tower body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007921 spray Substances 0.000 title claims abstract description 87
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 19
- 230000001502 supplementing effect Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 13
- 239000002912 waste gas Substances 0.000 description 12
- 238000005507 spraying Methods 0.000 description 11
- 239000012535 impurity Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to the technical field of chemical equipment and discloses a spray tower, which comprises a tower body, wherein the tower body is provided with a gas inlet and a gas outlet, a packing layer is arranged in the tower body, a rotating shaft is connected in the tower body, a spray assembly is arranged above the packing layer, the spray assembly comprises a spray header pipe and a spray branch pipe, the gas inlet is connected with an air inlet header pipe, the rotating shaft is connected with the air inlet branch pipe, the spray header pipe and the air inlet header pipe are respectively connected with a connecting sleeve, the connecting sleeve is in rotary sealing fit with the rotating shaft, an inlet cavity is arranged on the connecting sleeve, the rotating shaft is provided with a communicating cavity, the communicating cavity is communicated with the inlet cavity and is communicated with the spray branch pipe or the air inlet branch pipe, the spray header pipe is connected with a circulating pipe, and the circulating pipe is provided with a circulating pump. The utility model can realize the spiral movement of the air flow and the spray liquid, prolong the path of the air flow and the spray liquid so as to ensure the full contact of the air flow and the spray liquid and ensure the dust removal and purification efficiency of the spray tower.
Description
Technical Field
The utility model relates to the technical field of chemical equipment, in particular to a spray tower.
Background
Spray towers are widely used in industrial waste gas treatment and are often used at the front end of waste gas treatment equipment as pretreatment. In the operation process, waste gas enters the tower body from the bottom and upwards passes through the packing layer, the waste gas and spray liquid are fully contacted with each other in gas-liquid two phases to generate neutralization reaction, and the waste gas is purified and then is discharged after being dehydrated and defogged through the defogging layer; the spray liquid is pressurized by a water pump at the bottom of the tower and sprayed at the top of the tower, and finally flows back to the bottom of the tower for recycling. In the prior art, when the spray tower is in the air inlet, the air current can produce the air current that gathers in waste gas air inlet position, and the shower nozzle is fixed in the specific position in the tower body generally, and the region of spraying is fixed, exists certain spray dead angle, leads to gas and liquid insufficient contact, and the sufficient contact absorption neutralization reaction of gas-liquid leads to the fact adverse effect, and then influences the spray tower and to the dust removal purification efficiency of waste gas, consequently, based on above technical problem, need improve.
Disclosure of utility model
Aiming at the technical problems in the prior art, the utility model provides a spray tower.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spray column, includes the tower body, the tower body is equipped with gas inlet and gas outlet, and the internal interval of tower is equipped with a plurality of packing layer, rotates in the tower body and is connected with the pivot, the pivot is connected with drive assembly, every packing layer top corresponds and is equipped with spray assembly, spray assembly includes spray header and a plurality of along circumference evenly connection in epaxial spray branch, be equipped with spray nozzle on the spray branch, gas inlet is connected with intake manifold, evenly be connected with a plurality of intake branch along circumference in the pivot, the inlet port has been seted up on the intake branch, spray header and intake header are connected with connecting sleeve respectively, the outside of pivot is located to the connecting sleeve cover and with pivot rotation sealing fit, be equipped with the import chamber with spray header or intake header intercommunication, be equipped with the intercommunication chamber in the pivot, the intercommunication chamber communicates with the import chamber through the intercommunication hole one, and communicates with spray branch or intake branch through the intercommunication hole two, be connected with the circulating pipe on the circulating pipe.
Working principle: the waste gas to be treated enters from the gas inlet, enters the inlet cavity through the air inlet main pipe, then sequentially enters the communication cavity through the first communication hole, enters the air inlet branch pipe through the second communication hole, and finally is sprayed out from the air inlet hole to flow upwards; the spray liquid enters the spray header pipe through the circulating pipe, then sequentially enters the inlet cavity, enters the communicating cavity through the first communicating hole, enters the spray branch pipe through the second communicating hole, finally flows downwards from the spray nozzle in a spraying mode, the air flow contacts with the spray liquid and reacts, meanwhile, the driving assembly drives the rotating shaft to rotate, the air flow and the spray liquid move spirally in the tower body, the air flow and the spray liquid are uniformly distributed in the tower body, the path of the air flow and the spray liquid is prolonged, sufficient contact between the air and the liquid is achieved, spraying dead angles are eliminated, the dust removal and purification efficiency of the spray tower to the air is improved, and the purified air is discharged from the air outlet.
Preferably, the driving assembly comprises a first bevel gear, a second bevel gear and a driving motor, wherein the first bevel gear is connected to the rotating shaft, the second bevel gear is meshed with the first bevel gear and is connected with the driving motor, and the driving motor is fixed on the tower body.
Preferably, the outer wall of the rotating shaft is connected with an annular connecting plate, the inner wall of the connecting sleeve is provided with an annular groove matched with the annular connecting plate, and sealing oil is filled in the annular groove.
The connecting sleeve is rotationally connected with the rotating shaft through the annular connecting plate, and sealing oil is used for sealing the connecting position of the connecting sleeve.
Because the connecting sleeve is connected to the spray header pipe or the air inlet header pipe and is in rotary sealing fit with the rotating shaft, when the rotating shaft rotates, the connecting sleeve does not rotate along with the rotating shaft, and the influence on the liquid inlet of spray liquid or the air inlet of waste gas is avoided; and because of the arrangement of the inlet cavity and the communication cavity, the flow path of the spray liquid or the waste gas cannot be influenced when the rotating shaft rotates.
Preferably, one side of the tower body is provided with a circulating tank, the circulating pipe is connected with the circulating tank, the side wall of the tower body is provided with an overflow port communicated with the circulating tank, the overflow port is provided with a filter screen, and the tower body is provided with a liquid supplementing port.
The spray liquid in the bottom of the tower enters the circulating pool through the overflow port, enters the spray assembly through the circulating pipe to spray and then flows down, and finally flows back to the bottom of the tower for recycling.
The tower body is communicated with the circulating pool through the overflow port, the filter screen is arranged at the overflow port, and impurities floating or precipitating on the surface of the spraying liquid at the bottom of the tower can be prevented from entering the circulating pool by the arrangement, so that the phenomenon that equipment or a pipeline is blocked due to the fact that the impurities enter the circulating pump or the spraying assembly is avoided.
The liquid supplementing port is used for supplementing spray liquid into the tower body, so that the too low liquid level of the spray liquid in the tower body is avoided.
The utility model also comprises other components which can enable a spray tower to be used normally, and the components are all conventional technical means in the field. In addition, the devices or components not defined in the present utility model are all conventional in the art.
The utility model can realize the spiral movement of the air flow and the spray liquid, prolong the path of the air flow and the spray liquid so as to ensure the full contact of the air flow and the spray liquid and ensure the dust removal and purification efficiency of the spray tower.
Drawings
Fig. 1 is a schematic structural view of the present embodiment.
Fig. 2 is an A-A view of the intake manifold of fig. 1.
Fig. 3 is an axial cross-sectional view of the shaft, connecting sleeve of fig. 1.
In the figure: 1. a tower body; 2. a filler layer; 3. a rotating shaft; 4. a spray header; 5. a spray branch pipe; 6. spraying nozzle; 7. an intake manifold; 8. an air inlet branch pipe; 9. an air inlet hole; 10. a connecting sleeve; 11. an inlet chamber; 12. a communication chamber; 13. a circulation pipe; 14. a circulation pump; 15. bevel gears II; 16. an annular connecting plate; 17. sealing oil; 18. a circulation tank; 19. an overflow port; 20. a filter screen; 21. and a fluid supplementing port.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1-3, a spray tower comprises a tower body 1, the tower body 1 is equipped with gas inlet and gas outlet, the interval is equipped with a plurality of packing layer 2 in the tower body 1, and the tower body 1 internal rotation is connected with pivot 3, pivot 3 is connected with drive assembly, and every packing layer 2 top corresponds and is equipped with spray assembly, spray assembly includes spray header 4 and a plurality of along circumference evenly connection in the epaxial branch 5 of spraying 5, be equipped with shower nozzle 6 on the branch 5 of spraying, gas inlet is connected with air inlet header 7, evenly be connected with a plurality of air inlet branch 8 along circumference on pivot 3, air inlet 9 has been seted up on the branch 8 of air inlet, spray header 4 and air inlet header 7 are connected with connecting sleeve 10 respectively, connecting sleeve 10 cover locate the outside of pivot 3 and with pivot 3 rotation sealing fit, be equipped with communication cavity 11 with spray header or air inlet header 7 intercommunication on the pivot 3, communication cavity 12 communicates with air inlet cavity 11 through communication hole one and two and branch 5 or circulating pipe 8, be equipped with circulation pipe 13 on the pivot 3, be connected with circulation pump 13.
In the embodiment, the gas inlet is arranged at the lower part of one side of the tower body, and the gas outlet is arranged at the top of the tower body 1; the packing layer 2 is provided with two packing layers; the air inlet hole is arranged at the bottom of the air inlet branch pipe 8, so that spray liquid from top to bottom can be prevented from entering the air inlet branch pipe; each connecting sleeve is correspondingly provided with an inlet cavity and a communication cavity, the inlet cavity is annular, and the first communication hole and the second communication hole are both arranged on the side wall of the rotating shaft; the upper part in the tower body 1 is also provided with a demister for dehydrating the gas.
Working principle: the waste gas to be treated enters from the gas inlet, enters the inlet cavity 11 through the air inlet main pipe 7, then sequentially enters the communication cavity 12 through the first communication hole, enters the air inlet branch pipe 8 through the second communication hole, and finally is sprayed out from the air inlet hole to flow upwards; the spray liquid enters the spray header 4 through the circulating pipe 13, then sequentially enters the inlet cavity 11, enters the communicating cavity 12 through the first communicating hole, enters the spray branch pipe 5 through the second communicating hole, finally flows downwards from the spray nozzle in a spraying mode, the air flow contacts with the spray liquid and reacts, meanwhile, the driving assembly drives the rotating shaft 3 to rotate, the air flow and the spray liquid move spirally in the tower body 1, so that the air flow and the spray liquid are uniformly distributed in the tower body 1 and the path of the air flow and the spray liquid is prolonged, the full contact of the air and the liquid is realized, the spray dead angle is eliminated, the dust removal and purification efficiency of the spray tower to the air is improved, and the purified air is discharged from the air outlet.
The driving assembly comprises a first bevel gear, a second bevel gear 15 and a driving motor, wherein the first bevel gear is connected to the rotating shaft 3, the second bevel gear is meshed with the first bevel gear and is connected with the driving motor, and the driving motor is fixed on the tower body 1.
In this embodiment, the bottom of the rotating shaft 3 extends out of the tower body 1 and is connected with the bevel gear I.
An annular connecting plate 16 is connected to the outer wall of the rotating shaft 3, an annular groove matched with the annular connecting plate 16 is formed in the inner wall of the connecting sleeve 10, and sealing oil 17 is filled in the annular groove.
The connecting sleeve 10 and the rotating shaft 3 are in rotary connection through the annular connecting plate 16, and sealing oil is used for sealing the connecting part.
Because the connecting sleeve is connected to the spray header pipe or the air inlet header pipe and is in rotary sealing fit with the rotating shaft, when the rotating shaft rotates, the connecting sleeve does not rotate along with the rotating shaft, and the influence on the liquid inlet of spray liquid or the air inlet of waste gas is avoided; and because of the arrangement of the inlet cavity and the communication cavity, the flow path of the spray liquid or the waste gas cannot be influenced when the rotating shaft rotates.
One side of the tower body 1 is provided with a circulating pool 18, the circulating pipe 13 is connected with the circulating pool 18, the side wall of the tower body 1 is provided with an overflow port 19 communicated with the circulating pool 18, the overflow port is provided with a filter screen 20, and the tower body 1 is provided with a liquid supplementing port 21.
The spray liquid in the bottom of the tower enters the circulating pool 18 through the overflow port, enters the spray assembly through the circulating pipe 13 to spray and then flows down, and finally flows back to the bottom of the tower for recycling.
The tower body 1 is communicated with the circulating pool 18 through an overflow port, and a filter screen is arranged at the overflow port, so that impurities floating or precipitating on the surface of the spraying liquid at the bottom of the tower can be prevented from entering the circulating pool 18, and the phenomenon of equipment or pipeline blockage caused by the entering of the impurities into a circulating pump or a spraying assembly is avoided.
The liquid supplementing port is used for supplementing spray liquid into the tower body 1, so that the too low liquid level of the spray liquid in the tower body 1 is avoided.
The embodiments of the present utility model have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (4)
1. The utility model provides a spray column, includes the tower body, its characterized in that: the utility model discloses a gas-liquid separation tower, including tower body, connecting sleeve is equipped with the inlet chamber of main body or air inlet pipe intercommunication, be equipped with the intercommunication chamber in the pivot, the intercommunication chamber is equipped with the intercommunication chamber through communication hole one with the inlet chamber intercommunication, and through communication hole two with spray branch pipe or air inlet branch pipe intercommunication, the main body is connected with the air inlet pipe along circumference, evenly be connected with a plurality of air inlet branch pipe in the pivot, the inlet port has been seted up on the air inlet branch pipe, main body and air inlet pipe are connected with connecting sleeve respectively, connecting sleeve cover is located the outside of pivot and is rotationally sealed with the pivot, be equipped with the inlet chamber with main body or air inlet pipe intercommunication on the connecting sleeve, be equipped with the intercommunication chamber in the pivot, the intercommunication chamber is equipped with the inlet chamber intercommunication through communication hole two with spray branch pipe or air inlet branch pipe intercommunication, the main body is connected with the circulating pipe, be equipped with the circulating pump on the circulating pipe.
2. A spray tower according to claim 1, wherein: the driving assembly comprises a first bevel gear, a second bevel gear and a driving motor, wherein the first bevel gear is connected to the rotating shaft, the second bevel gear is meshed with the first bevel gear and is connected with the driving motor, and the driving motor is fixed on the tower body.
3. A spray tower according to claim 1, wherein: the outer wall of the rotating shaft is connected with an annular connecting plate, an annular groove matched with the annular connecting plate is formed in the inner wall of the connecting sleeve, and sealing oil is filled in the annular groove.
4. A spray tower according to claim 1, wherein: one side of the tower body is provided with a circulating tank, the circulating pipe is connected with the circulating tank, the side wall of the tower body is provided with an overflow port communicated with the circulating tank, the overflow port is provided with a filter screen, and the tower body is provided with a liquid supplementing port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584815.6U CN221045795U (en) | 2023-09-21 | 2023-09-21 | Spray tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584815.6U CN221045795U (en) | 2023-09-21 | 2023-09-21 | Spray tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221045795U true CN221045795U (en) | 2024-05-31 |
Family
ID=91199382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322584815.6U Active CN221045795U (en) | 2023-09-21 | 2023-09-21 | Spray tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221045795U (en) |
-
2023
- 2023-09-21 CN CN202322584815.6U patent/CN221045795U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |