CN218890378U - Carbon dioxide desulfurizing tower - Google Patents
Carbon dioxide desulfurizing tower Download PDFInfo
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- CN218890378U CN218890378U CN202223133502.0U CN202223133502U CN218890378U CN 218890378 U CN218890378 U CN 218890378U CN 202223133502 U CN202223133502 U CN 202223133502U CN 218890378 U CN218890378 U CN 218890378U
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Abstract
The utility model discloses a carbon dioxide desulfurization tower, which comprises a device body, wherein a temperature regulating box is arranged on the surface of the side wall of the device body, an air inlet pipe penetrates through the surface of the side wall of the temperature regulating box, reaction liquid is filled in the device body, a first water pump is arranged on the surface of the side wall of the device body through a pipeline, and a valve is arranged on the surface of the pipeline. In the utility model, after carbon dioxide gas enters the device body from the air inlet pipe, the first water pump is started, the reaction liquid in the device body is conveyed to the first spray pipe, the first spray header and the carbon dioxide gas carry out chemical reaction, the reacted carbon dioxide gas is sent to the demister, the demister removes 'mist' in the carbon dioxide, then the second spray header carries out cleaning operation on the demister, the cleaned cleaning water can drop into the funnel along the guide plate, and the cleaning water is discharged out of the device body through the recovery pipe, so that the cleaning water is prevented from dropping into the reaction liquid, and the reaction liquid is diluted.
Description
Technical Field
The utility model relates to the technical field of desulfurization, in particular to a carbon dioxide desulfurization tower.
Background
Carbon dioxide is used as one of main raw materials for urea production, the quality of the carbon dioxide has a great influence on urea production process equipment, the content of various harmful mediums in the carbon dioxide is definitely required, in the actual urea production process, the carbon dioxide contains a small amount of sulfur-containing gas, the corrosion effect on a carbon dioxide compressor is very easy to cause, and the carbon dioxide compressor can not be used when serious, so that the production is blocked, and a carbon dioxide desulfurizing tower is required to carry out desulfurization operation on the carbon dioxide.
The prior art discloses the publication number: the utility model provides a high-efficient magnetization belt cleaning device of defroster in desulfurizing tower, includes the tower body, the top fixedly connected with exhaust port of tower body, the inside of tower body and the lower part fixed mounting that is located the exhaust port have the defogging room, and the inside fixed mounting of defogging room has the defroster, and damping device fixedly connected with belt cleaning device is passed through to the lower part of defroster, the equal gas port has been seted up to the lower part of tower body and the below that is located the defogging room. The cleaning device comprises a water pipe, wherein a magnetizer is fixedly arranged in the water pipe, a water pump is fixedly arranged on the left side of the magnetizer, a spray head is fixedly connected with the surface of the water pipe, damping devices are movably connected to the two sides of the spray head, most harmful substances can be blocked by the demister when the desulfurizing tower and the demister work normally, but the demister is used for a long time, a large amount of gypsum is adhered to the surface of the demister for cleaning, and the water is magnetized by the magnetizer.
The prior art has the following problems:
the utility model does not relate to a recovery mechanism of cleaning water, so that cleaning water drops into the reaction liquid, thereby diluting the reaction liquid and influencing the reaction efficiency and the reaction quality of the reaction liquid and partial gas in the carbon dioxide.
We have therefore proposed a carbon dioxide desulphurisation tower which addresses the above disadvantages.
Disclosure of Invention
The utility model aims to solve the defects that cleaning water drops into a reaction liquid in the prior art, so that the reaction liquid is diluted, and the reaction efficiency and the reaction quality of part of gases in the reaction liquid and carbon dioxide are affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a carbon dioxide desulfurizing tower, includes the device body, the lateral wall surface of device body is provided with the temperature regulating box, the lateral wall surface of temperature regulating box runs through and is provided with the intake pipe, the inside packing of device body has the reaction liquid, the lateral wall surface of device body has first water pump through the pipeline installation, and the surface of pipeline is provided with the valve, first water pump is connected with the inside first shower of device body through the pipeline, the bottom surface of first shower is provided with first shower, the inside of device body just is located the top of first shower is provided with the defroster, the top of defroster is provided with the second shower, and the bottom surface of second shower is provided with the second shower, the bottom surface of defroster is provided with the guide plate, the below of guide plate is provided with the funnel, the funnel is installed on the recovery pipe, the inside at the device body is installed to the recovery pipe, and the top surface of device body runs through and installs the blast pipe.
Preferably, a fan is installed on the bottom surface of the temperature regulating box through a pipeline, and the fan is connected with the heat exchanger through a pipeline.
Preferably, the inside of the temperature regulating box is provided with spoilers, and the spoilers are symmetrically and alternately arranged inside the temperature regulating box.
Preferably, one end of the recovery pipe penetrates through the device body to be connected with the cleaning box, cleaning liquid is filled in the cleaning box, a second water pump is installed on one side of the cleaning box through a pipeline, a valve is arranged on the surface of the pipeline, and the second water pump is connected with the second spray pipe through the pipeline.
Preferably, a filter screen is arranged in the cleaning box.
Preferably, a mounting ring is arranged on the surface of the outer side wall of the device body, and a triangular reinforcing plate is arranged between the device body and the mounting ring.
Preferably, the side wall surface of the device body is provided with a controller.
Compared with the prior art, the utility model has the beneficial effects that;
(1) According to the utility model, through arranging the device body, the demister, the reaction liquid, the air inlet pipe, the temperature regulating box, the first water pump, the first spray pipe, the first spray header, the exhaust pipe, the cleaning box, the filter screen, the second water pump, the second spray pipe, the second spray header, the guide plate, the funnel and the recovery pipe, the used cleaning water is recovered, the cleaning water is prevented from falling into the reaction liquid, the reaction liquid is diluted, the purpose of reaction between the reaction liquid and part of gas in carbon dioxide is affected, after the carbon dioxide enters the device body from the air inlet pipe, the first water pump is started, the reaction liquid in the device body is conveyed to the first spray pipe, the reacted carbon dioxide is subjected to chemical reaction with the carbon dioxide through the first spray header, the demister is used for cleaning the demister, the cleaned cleaning water is enabled to fall into the funnel along the guide plate, the recovery pipe is prevented from falling into the device body, and the reaction liquid is diluted.
(2) According to the utility model, the temperature regulating box, the fan and the heat exchanger are arranged, so that in the actual process, the heat exchanger heats air to a certain degree, then heat is conveyed into the regulating box under the action of the fan, the temperature inside the temperature regulating box is regulated, and the temperature of carbon dioxide gas is regulated, so that the carbon dioxide gas is maintained at the optimal reaction temperature, and the reaction effect and the reaction efficiency are ensured.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of a carbon dioxide desulfurizing tower according to the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a temperature regulating box of a carbon dioxide desulfurizing tower;
fig. 3 is a schematic diagram of the internal structure of a purge tank of a carbon dioxide desulfurizing tower according to the present utility model.
Legend description:
1. a device body; 2. a demister; 3. a reaction solution; 4. an air inlet pipe; 5. a temperature regulating box; 6. a first water pump; 7. a first shower; 8. a first showerhead; 9. an exhaust pipe; 10. a cleaning box; 11. a filter screen; 12. a second water pump; 13. a second shower; 14. a second showerhead; 15. a deflector; 16. a funnel; 17. a recovery pipe; 18. a heat exchanger; 19. a blower; 20. a spoiler; 21. a mounting ring; 22. triangular reinforcing plates; 23. and a controller.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
Referring to fig. 1-3, a carbon dioxide desulfurizing tower, including device body 1, the lateral wall surface of device body 1 is provided with temperature regulating box 5, the lateral wall surface of temperature regulating box 5 runs through and is provided with intake pipe 4, the inside of device body 1 is filled with reaction liquid 3, the lateral wall surface of device body 1 is through pipeline installation first water pump 6, and the surface of pipeline is provided with the valve, first water pump 6 is connected with the inside first shower 7 of device body 1 through the pipeline, the bottom surface of first shower 7 is provided with first shower head 8, the inside of device body 1 and the top that is located first shower 7 are provided with defroster 2, the top of defroster 2 is provided with second shower 13, and the bottom surface of second shower 13 is provided with second shower head 14, the bottom surface of defroster 2 is provided with guide plate 15, the below of guide plate 15 is provided with funnel 16, funnel 16 is installed on recovery pipe 17, recovery pipe 17 is installed in the inside of device body 1, the top of device body 1 runs through and installs blast pipe 9.
In this embodiment: after carbon dioxide gas enters the device body 1 from the air inlet pipe 4, the first water pump 6 is started, the reaction liquid 3 in the device body 1 is conveyed to the first spray pipe 7, chemical reaction is carried out on the carbon dioxide gas through the first spray header 8, the reacted carbon dioxide gas flows to the demister 2, the demister 2 removes 'mist' in carbon dioxide, then the second spray header 14 carries out cleaning operation on the demister 2, cleaned cleaning water can drop into the funnel 16 along the guide plate 15, and the cleaning water is discharged out of the device body 1 through the recovery pipe 17, so that the cleaning water is prevented from dropping into the reaction liquid 3 to dilute the reaction liquid 3.
Specifically, a fan 19 is installed on the bottom surface of the temperature adjusting box 5 through a pipeline, and the fan 19 is connected with a heat exchanger 18 through a pipeline.
In this embodiment: in the actual process, the heat exchanger 18 heats the air to a certain extent, then the heat is conveyed into the regulating box under the action of the fan 19, and the temperature inside the regulating box 5 is regulated to regulate the temperature of the carbon dioxide gas, so that the carbon dioxide gas is maintained at the optimal reaction temperature, and the reaction effect and the reaction efficiency are ensured.
Specifically, the spoilers 20 are installed inside the temperature-adjusting box 5, and the spoilers 20 are symmetrically and alternately installed inside the temperature-adjusting box 5.
In this embodiment: by providing the spoiler 20, the time for which the carbon dioxide gas stays in the temperature adjusting box 5 can be prolonged, and it is ensured that the carbon dioxide gas can be sufficiently heated or cooled.
Specifically, one end of the recovery pipe 17 penetrates through the device body 1 to be connected with the cleaning tank 10, cleaning liquid is filled in the cleaning tank 10, a second water pump 12 is installed on one side of the cleaning tank 10 through a pipeline, a valve is arranged on the surface of the pipeline, and the second water pump 12 is connected with the second spray pipe 13 through the pipeline.
In this embodiment: through setting up wash tank 10, second water pump 12, washing liquid, valve, recovery pipe 17 and second shower 13 for the washing liquid can recycle, improves the utilization ratio.
Specifically, a filter screen 11 is provided inside the washing tank 10.
In this embodiment: through setting up filter screen 11, filter the impurity in the washing liquid, avoid impurity to block up second shower head 14, influence the cleaning performance.
Specifically, the outer side wall surface of the device body 1 is provided with a mounting ring 21, and a triangular reinforcing plate 22 is provided between the device body 1 and the mounting ring 21.
In this embodiment: by providing the mounting ring 21 and the triangular reinforcing plate 22, the device body 1 is convenient to fixedly mount.
Specifically, the side wall surface of the apparatus body 1 is provided with a controller 23.
In this embodiment: through setting up controller 23, conveniently control the carbon dioxide desulfurizer, controller 23 control circuit can realize through the simple programming of skilled in the art, belongs to the common sense in the art, only uses it, does not reform transform, so no more detailed description control mode and circuit connection.
Working principle: when the device works, after carbon dioxide gas enters the device body 1 from the gas inlet pipe 4, the first water pump 6 is started, the reaction liquid 3 in the device body 1 is conveyed to the first spray pipe 7, the reaction liquid and the carbon dioxide gas are subjected to chemical reaction through the first spray header 8, the reacted carbon dioxide gas is sent to the demister 2, the demister 2 removes 'mist' in the carbon dioxide, then the second spray header 14 carries out cleaning operation on the demister 2, the cleaned cleaning water can drop into the funnel 16 along the guide plate 15, and the cleaning water is discharged out of the device body 1 through the recovery pipe 17, so that the cleaning water is prevented from dropping into the reaction liquid 3 to dilute the reaction liquid 3; the heat exchanger 18 heats the air to a certain extent, then the heat is transferred to the regulating box under the action of the fan 19, and the temperature inside the regulating box 5 is regulated to regulate the temperature of the carbon dioxide gas, so that the carbon dioxide gas is maintained at the optimal reaction temperature, and the reaction effect and the reaction efficiency are ensured.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (7)
1. The utility model provides a carbon dioxide desulfurizing tower, includes device body (1), its characterized in that, the lateral wall surface of device body (1) is provided with temperature regulating box (5), the lateral wall surface of temperature regulating box (5) runs through and is provided with intake pipe (4), the inside packing of device body (1) has reaction liquid (3), the lateral wall surface of device body (1) is through pipeline installation first water pump (6), and the surface of pipeline is provided with the valve, first water pump (6) are connected with the inside first shower (7) of device body (1) through the pipeline, the bottom surface of first shower (7) is provided with first shower head (8), the inside of device body (1) and the top that is located first shower (7) are provided with defroster (2), the top of defroster (2) is provided with second shower (13), and the bottom surface of second shower (13) is provided with second shower head (14), the bottom surface of defroster (2) is provided with guide plate (15), guide plate (15) below (16) are provided with on the recovery funnel (17) of device (1), an exhaust pipe (9) is installed on the top surface of the device body (1) in a penetrating way.
2. A carbon dioxide desulfurization tower according to claim 1, characterized in that the bottom end surface of the temperature-regulating box (5) is provided with a fan (19) through a pipeline, and the fan (19) is connected with a heat exchanger (18) through a pipeline.
3. A carbon dioxide desulfurization tower according to claim 1, characterized in that the inside of the temperature-adjusting box (5) is provided with spoilers (20), and a plurality of spoilers (20) are symmetrically and alternately arranged inside the temperature-adjusting box (5).
4. A carbon dioxide desulfurizing tower according to claim 1, characterized in that one end of the recovery pipe (17) penetrates through the device body (1) to be connected with the cleaning tank (10), the cleaning tank (10) is filled with cleaning liquid, one side of the cleaning tank (10) is provided with a second water pump (12) through a pipeline, the surface of the pipeline is provided with a valve, and the second water pump (12) is connected with a second spray pipe (13) through the pipeline.
5. A carbon dioxide desulfurization tower according to claim 4, characterized in that the inside of the purge bin (10) is provided with a screen (11).
6. A carbon dioxide desulfurization tower according to claim 1, characterized in that the outer side wall surface of the device body (1) is provided with a mounting ring (21), and a triangular reinforcing plate (22) is provided between the device body (1) and the mounting ring (21).
7. A carbon dioxide desulfurization tower according to claim 1, characterized in that the side wall surface of the apparatus body (1) is provided with a controller (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223133502.0U CN218890378U (en) | 2022-11-24 | 2022-11-24 | Carbon dioxide desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223133502.0U CN218890378U (en) | 2022-11-24 | 2022-11-24 | Carbon dioxide desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218890378U true CN218890378U (en) | 2023-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223133502.0U Active CN218890378U (en) | 2022-11-24 | 2022-11-24 | Carbon dioxide desulfurizing tower |
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| Country | Link |
|---|---|
| CN (1) | CN218890378U (en) |
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2022
- 2022-11-24 CN CN202223133502.0U patent/CN218890378U/en active Active
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