CN216062673U - Double-tower circulating desulfurization device - Google Patents
Double-tower circulating desulfurization device Download PDFInfo
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- CN216062673U CN216062673U CN202122462298.6U CN202122462298U CN216062673U CN 216062673 U CN216062673 U CN 216062673U CN 202122462298 U CN202122462298 U CN 202122462298U CN 216062673 U CN216062673 U CN 216062673U
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Abstract
The utility model discloses a double-tower circulating desulfurization device, and particularly relates to the technical field of flue gas desulfurization devices. In the utility model, the gas-liquid contact time can be prolonged, so that the flue gas desulfurization is more thorough, and the blockage of the spray head can be effectively avoided.
Description
Technical Field
The utility model relates to the technical field of flue gas desulfurization devices, in particular to a double-tower circulating desulfurization device.
Background
The flue gas that coal fired power plant discharged contains a large amount of sulfur dioxide, if untreated direct emission, can produce huge harm to environment and economic development, handle the flue gas at present and adopt the desulfurizing tower mostly, the desulfurizing tower is the small-size desulfurization dust collector who is used for coal-fired industrial boiler and kiln flue gas desulfurization, and when current single-tower is carrying out the desulfurization, its desulfurization efficiency can not satisfy the emission requirement, for this reason we propose a double-tower circulation desulphurization unit and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-tower circulating desulfurization device to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme: a double-tower circulating desulfurization device comprises a first desulfurization tower, wherein a second desulfurization tower is arranged on one side of the first desulfurization tower, a liquid storage chamber is arranged at the bottom of the inner wall of the first desulfurization tower, and a liquid circulating treatment chamber is arranged on one side of the liquid storage chamber;
a liquid outlet pipe penetrates through the side wall of the liquid circulation treatment chamber, a fixed sleeve is arranged on one side of the liquid outlet pipe, a first pipeline and a second pipeline are fixedly connected to the side wall of the liquid outlet pipe from bottom to top in sequence, a first spray head is fixedly connected to the side wall of the first pipeline, and a second spray head is fixedly connected to the side wall of the second pipeline;
the lateral wall of first desulfurizing tower runs through and is provided with the intake pipe, the inside of first desulfurizing tower and be provided with the baffle in one side of intake pipe, the top of baffle is provided with the honeycomb panel, the top of honeycomb panel is provided with the filter.
Preferably, a liquid inlet pipe penetrates through the side wall of the liquid circulation treatment chamber, and one end, far away from the liquid circulation treatment chamber, of the liquid inlet pipe is connected with the output end of the liquid storage chamber.
Preferably, an end cover is arranged on the top surface of the liquid circulation treatment chamber, and a handle is fixedly connected to one surface, far away from the liquid circulation treatment chamber, of the end cover.
Preferably, the inside wall of first desulfurizing tower and second desulfurizing tower all is provided with anti strong acid material, the inside wall upper portion fixedly connected with defogging board of second desulfurizing tower, the top of defogging board has set gradually first filter layer and second filter layer, the top surface of second desulfurizing tower is run through and is provided with the exhaust hole.
Preferably, the first spray head and the second spray head are both located inside the first desulfurization tower, protective covers are arranged below the first spray head and the second spray head, the first spray head is located between the baffle and the honeycomb plate, and the second spray head is located between the honeycomb plate and the filter plate.
Preferably, the side wall of the baffle is fixedly connected with the inner side wall of the first desulfurization tower, and the top surface of the baffle is provided with a chute.
Preferably, the lateral wall of honeycomb panel is provided with the fixing base, the honeycomb panel passes through the inside wall fixed connection of fixing base and first desulfurizing tower.
Preferably, the top surface of first desulfurizing tower is run through and is provided with the smog pipeline, the one end that the first desulfurizing tower was kept away from to the smog pipeline is connected with the input of second desulfurizing tower.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first desulfurization tower and the second desulfurization tower are arranged, so that the flue gas desulfurization is more thorough, the gas-liquid contact time can be prolonged through the mutual matching of the honeycomb plate and the second spray head, and the desulfurization effect is improved;
2. according to the utility model, the baffle is arranged on one side of the air inlet pipe, the baffle can play a role in reducing the speed and stabilizing the flow of the flue gas so as to prolong the contact time of the flue gas and the treatment liquid, and the first filter layer and the second filter layer are arranged below the exhaust hole of the second desulfurization tower, so that harmful substances can be conveniently removed, and pollution-free emission can be realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is another schematic structural diagram of the present invention.
FIG. 3 is a schematic view of the internal structure of a first desulfurization tower according to the present invention.
FIG. 4 is an enlarged view of the present invention at A.
Fig. 5 is a sectional view of a second desulfurization tower according to the present invention.
In the figure: 1. a first desulfurization tower; 2. a second desulfurization tower; 3. an air inlet pipe; 4. a liquid storage chamber; 5. a liquid circulation treatment chamber; 6. an end cap; 7. a liquid inlet pipe; 8. a liquid outlet pipe; 9. fixing a sleeve; 10. a first conduit; 11. a second conduit; 12. a first nozzle; 13. a protective cover; 14. a second nozzle; 15. a baffle plate; 16. a chute; 17. a honeycomb panel; 18. a fixed seat; 19. a filter plate; 20. a smoke conduit; 21. a defogging plate; 22. a first filter layer; 23. a second filter layer; 24. and (4) exhausting holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-5, the present invention provides a dual-tower circulating desulfurization apparatus, including a first desulfurization tower 1, a second desulfurization tower 2 is disposed on one side of the first desulfurization tower 1, strong acid resistant materials are disposed on inner sidewalls of the first desulfurization tower 1 and the second desulfurization tower 2, a defogging plate 21 is fixedly connected to an upper portion of the inner sidewall of the second desulfurization tower 2, a first filtering layer 22 and a second filtering layer 23 are sequentially disposed above the defogging plate 21, the first filtering layer 22 and the second filtering layer 23 are used for removing harmful substances so as to achieve pollution-free emission, an exhaust hole 24 is disposed through a top surface of the second desulfurization tower 2, the exhaust hole 24 is used for discharging desulfurized flue gas, a smoke pipeline 20 is disposed through a top surface of the first desulfurization tower 1, one end of the smoke pipeline 20 far from the first desulfurization tower 1 is connected to an input end of the second desulfurization tower 2, a liquid storage chamber 4 is disposed at a bottom portion of the inner wall of the first desulfurization tower 1, a liquid circulation processing chamber 5 is arranged on one side of the liquid storage chamber 4;
a pump body is arranged in the liquid circulation treatment chamber 5, an end cover 6 is arranged on the top surface of the liquid circulation treatment chamber 5, a handle is fixedly connected to one surface of the end cover 6, which is far away from the liquid circulation treatment chamber 5, a liquid inlet pipe 7 penetrates through the side wall of the liquid circulation treatment chamber 5, one end of the liquid inlet pipe 7, which is far away from the liquid circulation treatment chamber 5, is connected with the output end of the liquid storage chamber 4, a liquid outlet pipe 8 penetrates through the side wall of the liquid circulation treatment chamber 5, the liquid outlet pipe 8 is positioned above the liquid inlet pipe 7, a fixing sleeve 9 is arranged on one side of the liquid outlet pipe 8, the liquid outlet pipe 8 is connected with the first desulfurizing tower 1 through the fixing sleeve 9, a first pipeline 10 and a second pipeline 11 are fixedly connected to the side wall of the liquid outlet pipe 8 from bottom to top in sequence, a first spray nozzle 12 is fixedly connected to the side wall of the first pipeline 10, a second spray nozzle 14 is fixedly connected to the side wall of the second pipeline 11, and both the first spray nozzle 12 and the second spray nozzle 14 are positioned in the first desulfurizing tower 1, protective covers 13 are arranged below the first spray head 12 and the second spray head 14, the protective covers 13 are used for preventing the first spray head 12 and the second spray head 14 from being blocked, the first spray head 12 is positioned between the baffle 15 and the honeycomb plate 17, and the second spray head 14 is positioned between the honeycomb plate 17 and the filter plate 19;
the lateral wall of first desulfurizing tower 1 runs through and is provided with intake pipe 3, the inside of first desulfurizing tower 1 and be provided with baffle 15 in one side of intake pipe 3, baffle 15's lateral wall and first desulfurizing tower 1's inside wall fixed connection, baffle 15's top surface is provided with chute 16, chute 16 is used for avoiding handling liquid to pile up on baffle 15, baffle 15's top is provided with honeycomb panel 17, honeycomb panel 17 is used for delaying the speed that the flue gas rises, thereby it is long when increasing the gas-liquid contact, honeycomb panel 17's lateral wall is provided with fixing base 18, honeycomb panel 17 passes through fixing base 18 and first desulfurizing tower 1's inside wall fixed connection, honeycomb panel 17's top is provided with filter 19, filter 19 and first desulfurizing tower 1's inside wall fixed connection.
The working principle is as follows: when the utility model is used, an external flue gas pipe is connected with the gas inlet pipe 3 by a worker, the flue gas is discharged into the first desulfurizing tower 1 through the gas inlet pipe 3, the baffle 15 in the first desulfurizing tower 1 can block the flue gas which just enters the first desulfurizing tower 1, so that the flue gas is subjected to the functions of speed reduction and flow stabilization, then the flue gas winds around the baffle 15 and continuously rises, the worker starts the pump body in the liquid circulation treatment chamber 5, so that the treatment liquid flows through the liquid outlet pipe 8, the first pipeline 10 and the second pipeline 11, then the treatment liquid is sprayed through the first spray head 12 and the second spray head 14, the first spray head 12 is positioned between the baffle 15 and the honeycomb plate 17, so that the treatment liquid sprayed by the first spray head 12 can firstly carry out primary treatment on the flue gas, the treated flue gas continuously rises, the honeycomb plate 17 can block the flue gas, and the contact time of the treatment liquid sprayed by the second spray head 14 and the flue gas is prolonged, to improve the desulfurization effect;
afterwards, the flue gas carries out preliminary edulcoration through filter 19, then enters into second desulfurizing tower 2 through smoke pipeline 20, and second desulfurizing tower 2 is inside to be provided with first shower nozzle 12, second shower nozzle 14 equally to carry out the desulfurization once more, in order to prevent the desulfurization thoroughly, the flue gas after the desulfurization is arranged outward from exhaust hole 24 after defogging board 21, first filter layer 22 and second filter layer 23.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A double-tower circulation desulfurization device comprises a first desulfurization tower (1), and is characterized in that: a second desulfurization tower (2) is arranged on one side of the first desulfurization tower (1), a liquid storage chamber (4) is arranged at the bottom of the inner wall of the first desulfurization tower (1), and a liquid circulation treatment chamber (5) is arranged on one side of the liquid storage chamber (4);
a liquid outlet pipe (8) penetrates through the side wall of the liquid circulation treatment chamber (5), a fixed sleeve (9) is arranged on one side of the liquid outlet pipe (8), a first pipeline (10) and a second pipeline (11) are fixedly connected to the side wall of the liquid outlet pipe (8) from bottom to top in sequence, a first spray head (12) is fixedly connected to the side wall of the first pipeline (10), and a second spray head (14) is fixedly connected to the side wall of the second pipeline (11);
the side wall of first desulfurizing tower (1) runs through and is provided with intake pipe (3), the inside of first desulfurizing tower (1) and be provided with baffle (15) in one side of intake pipe (3), the top of baffle (15) is provided with honeycomb panel (17), the top of honeycomb panel (17) is provided with filter (19).
2. The double-tower circulation desulfurization device according to claim 1, wherein a liquid inlet pipe (7) is disposed through the side wall of the liquid circulation treatment chamber (5), and one end of the liquid inlet pipe (7) far away from the liquid circulation treatment chamber (5) is connected to the output end of the liquid storage chamber (4).
3. The double-tower circulation desulfurization device according to claim 1, wherein an end cover (6) is disposed on the top surface of the liquid circulation treatment chamber (5), and a handle is fixedly connected to the surface of the end cover (6) far away from the liquid circulation treatment chamber (5).
4. The double-tower circulation desulfurization device according to claim 1, wherein the inner side walls of the first desulfurization tower (1) and the second desulfurization tower (2) are both provided with strong acid resistant materials, the upper part of the inner side wall of the second desulfurization tower (2) is fixedly connected with a defogging plate (21), a first filtering layer (22) and a second filtering layer (23) are sequentially arranged above the defogging plate (21), and the top surface of the second desulfurization tower (2) is provided with an exhaust hole (24) in a penetrating manner.
5. A double-tower circulation desulfurization apparatus according to claim 1, wherein said first spray head (12) and said second spray head (14) are both located inside the first desulfurization tower (1), a protective cover (13) is provided below said first spray head (12) and said second spray head (14), said first spray head (12) is located between the baffle plate (15) and the honeycomb plate (17), and said second spray head (14) is located between the honeycomb plate (17) and the filter plate (19).
6. A double-tower circulation desulfurization apparatus according to claim 1, wherein the side wall of the baffle plate (15) is fixedly connected to the inner side wall of the first desulfurization tower (1), and the top surface of the baffle plate (15) is provided with a chute (16).
7. A double-tower circulation desulfurization device according to claim 1, characterized in that the side wall of the honeycomb panel (17) is provided with a fixing seat (18), and the honeycomb panel (17) is fixedly connected with the inner side wall of the first desulfurization tower (1) through the fixing seat (18).
8. A double-tower circulation desulfurization device as defined in claim 1, characterized in that a smoke pipeline (20) is arranged on the top surface of the first desulfurization tower (1) in a penetrating manner, and one end of the smoke pipeline (20) far away from the first desulfurization tower (1) is connected with the input end of the second desulfurization tower (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122462298.6U CN216062673U (en) | 2021-10-12 | 2021-10-12 | Double-tower circulating desulfurization device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122462298.6U CN216062673U (en) | 2021-10-12 | 2021-10-12 | Double-tower circulating desulfurization device |
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| CN216062673U true CN216062673U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122462298.6U Active CN216062673U (en) | 2021-10-12 | 2021-10-12 | Double-tower circulating desulfurization device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228274A (en) * | 2022-08-19 | 2022-10-25 | 安徽国能亿盛环保科技有限公司 | Industrial tail gas circulation treatment device |
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2021
- 2021-10-12 CN CN202122462298.6U patent/CN216062673U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228274A (en) * | 2022-08-19 | 2022-10-25 | 安徽国能亿盛环保科技有限公司 | Industrial tail gas circulation treatment device |
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