CN215027628U - Multi-stage injection desulphurization device - Google Patents
Multi-stage injection desulphurization device Download PDFInfo
- Publication number
- CN215027628U CN215027628U CN202120403674.1U CN202120403674U CN215027628U CN 215027628 U CN215027628 U CN 215027628U CN 202120403674 U CN202120403674 U CN 202120403674U CN 215027628 U CN215027628 U CN 215027628U
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- Prior art keywords
- tower body
- liquid
- water pipe
- fixedly connected
- rigid coupling
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- 238000002347 injection Methods 0.000 title claims abstract description 17
- 239000007924 injection Substances 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 230000008878 coupling Effects 0.000 claims abstract description 21
- 238000010168 coupling process Methods 0.000 claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 claims abstract description 21
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 17
- 230000023556 desulfurization Effects 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims abstract description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 78
- 239000007864 aqueous solution Substances 0.000 abstract description 18
- 239000000243 solution Substances 0.000 abstract description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 8
- 239000011593 sulfur Substances 0.000 abstract description 5
- 229910052717 sulfur Inorganic materials 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 235000003599 food sweetener Nutrition 0.000 abstract description 2
- 239000003765 sweetening agent Substances 0.000 abstract description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 12
- 235000010269 sulphur dioxide Nutrition 0.000 description 6
- 239000005864 Sulphur Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 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
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to a sweetener technical field discloses a multi-stage injection desulphurization unit, the rigid coupling has the controller on the front surface of liquid reserve tank, just the inside rigid coupling that still of liquid reserve tank has the immersible pump, the upper surface of liquid reserve tank still the rigid coupling have with the communicating pipeline of tower body, the inside rigid coupling of tower body has a collecting hopper, a liquid collecting mechanism is installed to the below of collecting hopper, spraying mechanism is installed to the top of collecting hopper. The utility model can collect the sprayed sodium hydroxide water solution through the liquid collecting mechanism and inject the sodium hydroxide water solution into the liquid storage tank for repeated use, thereby reducing the waste of the sodium hydroxide water solution and achieving the purpose of energy conservation; can drive first water pipe and second water pipe through spray mechanism and do the rotation of small range, and then evenly spray the sodium hydroxide aqueous solution in first water pipe and the second water pipe in the tower body, help the sulfur-containing gas in the tower body and react with the quick contact of sodium hydroxide aqueous solution, improved desulfurization efficiency.
Description
Technical Field
The utility model relates to a sweetener technical field specifically is a multi-stage injection desulphurization unit.
Background
Sulfur dioxide, also known as sulfurous anhydride, is the main component of the most common sulfur oxides, sulfuric acid feed gas. Sulfur dioxide is a colorless gas with a strong pungent odor and is one of the major atmospheric pollutants. The volcanic eruption emits this gas, and in the industrial production process, a large amount of exhaust gas is generated, and the main component of the exhaust gas is sulfur dioxide, and since coal and petroleum generally contain sulfur compounds, sulfur dioxide is generated during combustion, and in order to reduce the damage of sulfur dioxide to the atmosphere and the surrounding environment, the exhaust gas generated in the industrial production process needs to be desulfurized.
However, although the existing desulfurization device can achieve the purpose of desulfurization by spraying a sodium hydroxide aqueous solution to contact and react with a sulfur-containing gas, it is difficult to collect and reuse the sprayed sodium hydroxide aqueous solution, which easily causes waste of the sodium hydroxide aqueous solution, and it is difficult to uniformly contact the sodium hydroxide aqueous solution with the sulfur-containing gas, and the desulfurization efficiency is not high enough. Accordingly, those skilled in the art have provided a multi-stage injection desulfurization apparatus to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-stage injection desulphurization unit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a multistage injection desulphurization unit, is in including tower body, rigid coupling the gas outlet at tower body top with articulate sealed lid on the tower body front surface, the liquid reserve tank is still installed to one side of tower body, just the outside rigid coupling of tower body has the draught fan, the rigid coupling has the controller on the front surface of liquid reserve tank, just the inside rigid coupling that still has of liquid reserve tank has the immersible pump, the upper surface of liquid reserve tank still the rigid coupling have with the communicating pipeline of tower body, the inside rigid coupling of tower body has the collecting hopper, collecting liquid mechanism is installed to the below of collecting hopper, spray mechanism is installed to the top of collecting hopper.
As a further aspect of the present invention: the liquid collecting mechanism comprises a liquid outlet, a liquid collecting pipe, a liquid collecting port, a piston and an electric push rod, wherein the liquid collecting pipe is fixedly connected with the inside of the tower body, the upper surface of the liquid collecting pipe is fixedly connected with the liquid collecting port, one end of the liquid collecting pipe is fixedly connected with the liquid outlet, the piston is movably attached to the inner wall of the liquid collecting pipe, and the electric push rod is fixedly connected between the piston and the liquid collecting pipe.
As a further aspect of the present invention: the bottom of the liquid collecting hopper is communicated with the liquid collecting port, the fixed end of the electric push rod is fixedly connected inside the liquid collecting pipe, the telescopic end of the electric push rod is fixedly connected on the piston, the liquid outlet is connected with the liquid storage tank through a hose, and a valve is arranged inside the liquid collecting port.
As a further aspect of the present invention: the air outlet end of the draught fan is fixedly connected to the tower body, and the water outlet end of the submersible pump is communicated with the bottom end of the pipeline through a hose.
As a further aspect of the present invention: spraying mechanism includes first water pipe, first pinion, gear wheel, servo motor, second pinion and second water pipe, the servo motor rigid coupling is in on the tower body, servo motor's drive end runs through the outside of tower body is connected with the gear wheel, the rear side meshing of gear wheel has first pinion, just the front side meshing of gear wheel has the second pinion, the inside of first pinion runs through the rigid coupling and has first water pipe, the inside of second pinion runs through the rigid coupling and has the second water pipe.
As a further aspect of the present invention: the one end of first water pipe is passed through the bearing and is rotated the connection and be in on the inner wall of tower body, just the other end of first water pipe pass through the hose with the top of pipeline links to each other, the one end of second water pipe is passed through the bearing and is rotated the connection and be in on the inner wall of tower body, just the other end of second water pipe pass through the hose with the top of pipeline links to each other, first water pipe with the equal rigid coupling in outside of second water pipe has the shower nozzle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model can collect the sprayed sodium hydroxide water solution through the liquid collecting mechanism and inject the sodium hydroxide water solution into the liquid storage tank for repeated use, thereby reducing the waste of the sodium hydroxide water solution and achieving the purpose of energy conservation;
2. can drive first water pipe and second water pipe through spray mechanism and do the rotation of small range, and then evenly spray the sodium hydroxide aqueous solution in first water pipe and the second water pipe in the tower body, help the interior sulphur gas of tower and the quick contact of sodium hydroxide aqueous solution and react, improved desulfurization efficiency, simultaneously through having set up the multiunit shower nozzle, can improve the spray range, shortened the reaction time who contains sulphur gas and sodium hydroxide aqueous solution.
Drawings
FIG. 1 is a schematic view showing the construction of a multi-stage injection desulfurization apparatus;
FIG. 2 is a schematic structural view of a liquid collecting mechanism in a multi-stage injection desulfurization device;
FIG. 3 is a schematic structural diagram of a spraying mechanism in a multi-stage injection desulfurization device.
In the figure: 1. an air outlet; 2. a tower body; 3. a sealing cover; 4. a liquid storage tank; 5. a controller; 6. a pipeline; 7. a submersible pump; 8. a liquid collecting hopper; 9. a spraying mechanism; 10. an induced draft fan; 11. a liquid outlet; 12. a liquid collecting pipe; 13. a liquid collection port; 14. a piston; 15. an electric push rod; 16. a liquid collecting mechanism; 17. a first water pipe; 18. a first pinion gear; 19. a bull gear; 20. a servo motor; 21. a second pinion gear; 22. a second water pipe.
Detailed Description
Referring to fig. 1-3, in the embodiment of the present invention, a multi-stage injection desulfurization apparatus comprises a tower body 2, a gas outlet 1 fixedly connected to the top of the tower body 2, and a sealing cover 3 hinged to the front surface of the tower body 2, a liquid storage tank 4 is further installed on one side of the tower body 2, a draught fan 10 is fixedly connected to the outer side of the tower body 2, a controller 5 is fixedly connected to the front surface of the liquid storage tank 4, a submersible pump 7 is further fixedly connected to the inside of the liquid storage tank 4, the controller 5 is DKC-Y110, the air outlet end of the draught fan 10 is fixedly connected to the tower body 2, the water outlet end of the submersible pump 7 is communicated with the bottom end of the pipeline 6 through a hose, a pipeline 6 communicated with the tower body 2 is further fixedly connected to the upper surface of the liquid storage tank 4, a liquid collecting bucket 8 is fixedly connected to the inside of the tower body 2, a liquid collecting mechanism 16 is installed below the liquid collecting bucket 8, the liquid collecting mechanism 16 includes a liquid outlet 11, a liquid collecting pipe 12, a liquid collecting port 13, a piston 14 and an electric push rod 15, the liquid collecting pipe 12 is fixedly connected inside the tower body 2, the upper surface of the liquid collecting pipe 12 is fixedly connected with a liquid collecting port 13, one end of the liquid collecting pipe 12 is fixedly connected with a liquid outlet 11, a piston 14 is movably attached to the inner wall of the liquid collecting pipe 12, an electric push rod 15 is further fixedly connected between the piston 14 and the liquid collecting pipe 12, the bottom of the liquid collecting hopper 8 is communicated with the liquid collecting port 13, the fixed end of the electric push rod 15 is fixedly connected inside the liquid collecting pipe 12, the telescopic end of the electric push rod 15 is fixedly connected onto the piston 14, the liquid outlet 11 and the liquid storage tank 4 are connected through a hose, a valve is arranged inside the liquid collecting port 13, the sprayed sodium hydroxide water solution can be collected through the liquid collecting mechanism 16 and is injected into the liquid storage tank 4 again for repeated use, the waste phenomenon of the sodium hydroxide water solution is reduced, and the purpose of energy conservation is achieved.
In fig. 2 and 3: a spraying mechanism 9 is arranged above the liquid collecting hopper 8, the spraying mechanism 9 comprises a first water pipe 17, a first small gear 18, a large gear 19, a servo motor 20, a second small gear 21 and a second water pipe 22, the servo motor 20 is fixedly connected on the tower body 2, the driving end of the servo motor 20 penetrates through the outer side of the tower body 2 and is connected with the large gear 19, the servo motor 20 is ACSM110-G04030LZ in type, the first small gear 18 is meshed at the rear side of the large gear 19, the second small gear 21 is meshed at the front side of the large gear 19, the first water pipe 17 is fixedly connected inside the first small gear 18 in a penetrating manner, the second water pipe 22 is fixedly connected inside the second small gear 21 in a penetrating manner, one end of the first water pipe 17 is rotatably connected on the inner wall of the tower body 2 through a bearing, the other end of the first water pipe 17 is connected with the top end of the pipeline 6 through a hose, one end of the second water pipe 22 is rotatably connected on the inner wall of the tower body 2 through a bearing, and the other end of second water pipe 22 passes through the hose and links to each other with pipeline 6's top, the equal rigid coupling in outside of first water pipe 17 and second water pipe 22 has the shower nozzle, can drive first water pipe 17 and the rotation of second water pipe 22 for a short time through sprinkler mechanism 9, and then evenly spray the sodium hydroxide aqueous solution in first water pipe 17 and the second water pipe 22 in tower body 2, help the sulphur gas in tower body 2 and the quick contact of sodium hydroxide aqueous solution and react, desulfurization efficiency has been improved.
The utility model discloses a theory of operation is: the sulfur-containing gas is sucked into the tower body 2 through the induced draft fan 10, then the sodium hydroxide aqueous solution in the liquid storage tank 4 is injected into the first water pipe 17 and the second water pipe 22 through the pipeline 6 by using the submersible pump 7, then the servo motor 20 is controlled to work through the controller 5, the large gear 19 is driven to rotate forward after the servo motor 20 rotates forward, the first small gear 18 and the second small gear 21 are driven to rotate backward, the first water pipe 17 and the second water pipe 22 are driven to rotate backward, and similarly, after the servo motor 20 rotates backward, the first water pipe 17 and the second water pipe 22 can be driven to rotate forward, and after the first water pipe 17 and the second water pipe 22 rotate forward and backward with small amplitude, the sodium hydroxide aqueous solutions in the first water pipe 17 and the second water pipe can be uniformly sprayed into the tower body 2 through the spray heads, the sulfur-containing gas in the tower body 2 can be in quick contact with and react with the sodium hydroxide aqueous solution, the desulfurization efficiency is improved, and then the sodium hydroxide aqueous solution can fall into the liquid collecting hopper 8, collect the sodium hydroxide aqueous solution again through collecting bucket 8 to the collector tube 12 of below in, at this moment close the valve in the collection liquid mouth 13 again to through controller 5 control electric putter 15 extension can, can use in can reinjecting into the liquid reserve tank 4 with the sodium hydroxide aqueous solution in the collector tube 12 this moment, and then reduced the extravagant phenomenon of sodium hydroxide aqueous solution, played energy-conserving purpose.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a multi-stage injection desulphurization unit, is in including tower body (2), rigid coupling gas outlet (1) at tower body (2) top with articulate sealed lid (3) on tower body (2) front surface, liquid reserve tank (4) are still installed to one side of tower body (2), just the outside rigid coupling of tower body (2) has draught fan (10), the rigid coupling has controller (5) on the front surface of liquid reserve tank (4), just the inside rigid coupling still of liquid reserve tank (4) has immersible pump (7), the upper surface of liquid reserve tank (4) still the rigid coupling have with communicating pipeline (6) of tower body (2), its characterized in that, the inside rigid coupling of tower body (2) has liquid collecting bucket (8), liquid collecting mechanism (16) are installed to the below of liquid collecting bucket (8), the top of liquid collecting bucket (8) is installed and is sprayed mechanism (9).
2. The multi-stage injection desulfurization device according to claim 1, characterized in that the liquid collection mechanism (16) comprises a liquid outlet (11), a liquid collection pipe (12), a liquid collection port (13), a piston (14) and an electric push rod (15), the liquid collection pipe (12) is fixedly connected inside the tower body (2), the liquid collection port (13) is fixedly connected to the upper surface of the liquid collection pipe (12), the liquid outlet (11) is fixedly connected to one end of the liquid collection pipe (12), the piston (14) is movably attached to the inner wall of the liquid collection pipe (12), and the electric push rod (15) is fixedly connected between the piston (14) and the liquid collection pipe (12).
3. The multi-stage injection desulfurization device according to claim 2, characterized in that the bottom of the liquid collecting hopper (8) is communicated with the liquid collecting port (13), the fixed end of the electric push rod (15) is fixedly connected inside the liquid collecting pipe (12), the telescopic end of the electric push rod (15) is fixedly connected on the piston (14), the liquid outlet (11) is connected with the liquid storage tank (4) through a hose, and a valve is installed inside the liquid collecting port (13).
4. The multi-stage injection desulfurization device of claim 1, characterized in that the air outlet end of the induced draft fan (10) is fixedly connected to the tower body (2), and the water outlet end of the submersible pump (7) is communicated with the bottom end of the pipeline (6) through a hose.
5. The multi-stage injection desulfurization device of claim 1, characterized in that the spraying mechanism (9) comprises a first water pipe (17), a first pinion (18), a gearwheel (19), a servo motor (20), a second pinion (21) and a second water pipe (22), wherein the servo motor (20) is fixedly connected to the tower body (2), the driving end of the servo motor (20) penetrates through the outer side of the tower body (2) and is connected with the gearwheel (19), the rear side of the gearwheel (19) is meshed with the first pinion (18), the front side of the gearwheel (19) is meshed with the second pinion (21), the inner part of the first pinion (18) penetrates through and is fixedly connected with the first water pipe (17), and the inner part of the second pinion (21) penetrates through and is fixedly connected with the second water pipe (22).
6. The multi-stage injection desulfurization device according to claim 5, characterized in that one end of the first water pipe (17) is rotatably connected to the inner wall of the tower body (2) through a bearing, the other end of the first water pipe (17) is connected to the top end of the pipeline (6) through a hose, one end of the second water pipe (22) is rotatably connected to the inner wall of the tower body (2) through a bearing, the other end of the second water pipe (22) is connected to the top end of the pipeline (6) through a hose, and spray heads are fixedly connected to the outside of the first water pipe (17) and the second water pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120403674.1U CN215027628U (en) | 2021-02-24 | 2021-02-24 | Multi-stage injection desulphurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120403674.1U CN215027628U (en) | 2021-02-24 | 2021-02-24 | Multi-stage injection desulphurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215027628U true CN215027628U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120403674.1U Expired - Fee Related CN215027628U (en) | 2021-02-24 | 2021-02-24 | Multi-stage injection desulphurization device |
Country Status (1)
| Country | Link |
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| CN (1) | CN215027628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115945053A (en) * | 2022-12-30 | 2023-04-11 | 云南基钦洒环保科技有限公司 | Building environment carbon neutralization emission treatment equipment |
-
2021
- 2021-02-24 CN CN202120403674.1U patent/CN215027628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115945053A (en) * | 2022-12-30 | 2023-04-11 | 云南基钦洒环保科技有限公司 | Building environment carbon neutralization emission treatment equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |