CN219580238U - Flue gas denitration equipment - Google Patents
Flue gas denitration equipment Download PDFInfo
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- CN219580238U CN219580238U CN202320797008.XU CN202320797008U CN219580238U CN 219580238 U CN219580238 U CN 219580238U CN 202320797008 U CN202320797008 U CN 202320797008U CN 219580238 U CN219580238 U CN 219580238U
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- denitration
- box
- fixedly connected
- flue gas
- recovery box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model discloses flue gas denitration equipment which comprises a denitration box, wherein the bottom end surface of the denitration box is fixedly connected with a supporting leg, the bottom of the left end surface of the denitration box is communicated with an air inlet valve, the top of the right end surface of the denitration box is communicated with an air outlet valve, the top of the left end surface of the denitration box is fixedly connected with a pump body, the water inlet of the pump body is communicated with a denitration solution inlet pipe, the water outlet of the pump body is communicated with a denitration solution outlet pipe, the denitration solution outlet pipe penetrates through the denitration box, the denitration solution outlet pipe is fixedly connected with the denitration box, after flue gas denitration is finished, the denitration waste liquid is discharged into a recovery box by opening the outlet valve, meanwhile, the denitration waste liquid is filtered through a filter screen in the recovery box, sundries in the denitration waste liquid are filtered, and the filtered denitration waste liquid is discharged through the outlet valve, so that the denitration waste liquid can be filtered and recycled, and waste is reduced.
Description
Technical Field
The utility model relates to the technical field of flue gas treatment, in particular to flue gas denitration equipment.
Background
The flue gas denitration is a process of reducing nitrogen oxides in combustion flue gas into nitrogen, so that the nitrogen oxides in the flue gas are removed, the flue gas can be divided into wet denitration and dry denitration according to a treatment process, the flue gas denitration has been sharply proposed as a worldwide problem for preventing environmental pollution, and along with development of modern industrial production and improvement of living standard, atmospheric pollution is a very focused problem, the flue gas denitration is mainly performed by the wet denitration, and the flue gas is sprayed with a denitration solution for denitration when the wet denitration is performed, but the denitration waste liquid cannot be recycled after the use of the conventional denitration equipment is finished, so that the denitration waste liquid is directly discharged, and waste is caused.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides flue gas denitration equipment for overcoming the technical problems existing in the prior related art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a flue gas denitration equipment, includes the denitration case, denitration case bottom end face fixedly connected with landing leg, denitration case left end face bottom intercommunication has the admission valve, denitration case right-hand member face top intercommunication has the air outlet valve, denitration case left end face top fixedly connected with pump body, pump body water inlet intercommunication has denitration solution feed liquor pipe, pump body delivery port intercommunication has denitration solution drain pipe, denitration solution drain pipe runs through the denitration case, denitration solution drain pipe and denitration case fixed connection, denitration solution drain pipe outside intercommunication has the denitration shower nozzle.
As a further scheme of the utility model, a protective box is fixedly connected to the central position of the right end face of the denitration box, a first box door is hinged to the outer side of the protective box, and a controller is fixedly connected to the inner side of the protective box.
As a further scheme of the utility model, the outer side of the supporting leg is fixedly connected with a supporting plate, the top end surface of the supporting plate is fixedly connected with a recovery box, the bottom of the right end surface of the denitration box is communicated with a liquid outlet valve, the liquid outlet valve is communicated with the recovery box, the bottom of the right end surface of the recovery box is communicated with a liquid discharge valve, the front end surface of the recovery box is hinged with a second box door, a filter screen is arranged on the recovery box, the filter screen penetrates through the recovery box, and the filter screen is in sliding connection with the recovery box.
As a further scheme of the utility model, a pull rod is arranged at the outer side of the recovery box, the pull rod penetrates through the recovery box and is in sliding connection with the recovery box, a positioning block is fixedly connected with the other end of the pull rod, the positioning block penetrates through the recovery box and is in sliding connection with the recovery box, the positioning block penetrates through a filter screen, and the positioning block is in sliding connection with the filter screen.
As a further scheme of the utility model, the other end of the positioning block is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with the recovery box.
As a further scheme of the utility model, the inner side of the recovery box is fixedly connected with a second spring, the other end of the second spring is fixedly connected with a top plate, the top plate is in sliding connection with the recovery box, and the top plate is in sliding connection with the filter screen.
The beneficial effects of the utility model are as follows: through the collection tank, flowing back valve, filter screen and the pull rod that set up, to the flue gas denitration after, open the drain valve and discharge the denitration waste liquid into the collection tank, open the flowing back valve simultaneously, the denitration waste liquid filters through the filter screen department in the collection tank, filters debris in the denitration waste liquid, and the denitration waste liquid that filters is discharged through the flowing back valve to can filter recycle to the denitration waste liquid in the use, reduce extravagant.
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 needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall structure of a flue gas denitration apparatus according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of an installation structure of a controller of a flue gas denitration apparatus according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a mounting structure of a filter screen of a flue gas denitration device according to an embodiment of the present utility model;
fig. 4 is a schematic perspective view of a positioning block of a flue gas denitration device according to an embodiment of the present utility model.
In the figure: 1. a denitration box; 2. a support leg; 3. an intake valve; 4. an air outlet valve; 5. a pump body; 6. a denitration solution inlet pipe; 7. a denitration solution outlet pipe; 8. denitration spray head; 9. a protective box; 10. a first door; 11. a controller; 12. a support plate; 13. a recovery box; 14. a liquid outlet valve; 15. a liquid discharge valve; 16. a second door; 17. a filter screen; 18. a pull rod; 19. a positioning block; 20. a first spring; 21. a second spring; 22. and a top plate.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the utility model, a flue gas denitration device is provided.
Referring to fig. 1-4 of the specification, a flue gas denitration device according to an embodiment of the utility model includes a denitration tank 1, a support leg 2 is fixedly connected to a bottom end surface of the denitration tank 1, an intake valve 3 is connected to a bottom end surface of a left end surface of the denitration tank 1, an outlet valve 4 is connected to a top end surface of a right end surface of the denitration tank 1, a pump body 5 is fixedly connected to a top end surface of the left end surface of the denitration tank 1, a denitration solution inlet pipe 6 is connected to a water inlet of the pump body 5, a denitration solution outlet pipe 7 is connected to a water outlet of the pump body 5, the denitration solution outlet pipe 7 penetrates the denitration tank 1, the denitration solution outlet pipe 7 is fixedly connected to the denitration tank 1, an exhaust pipe is connected to the intake valve 3 in use, the intake valve 3 is opened, then the pump body 5 is started by a controller 11, the denitration solution in the denitration solution tank is pumped by the denitration solution inlet pipe 6, the denitration solution is conveyed to the denitration nozzle 8 for spraying denitration in the denitration tank 1, then the outlet valve 4 is opened for discharging the denitration flue gas, the denitration waste liquid 14 is discharged through the denitration tank 13, and the waste liquid is filtered by the filter screen 15 after the waste liquid is discharged, and the waste liquid is filtered by the filter 15 and the waste liquid is discharged by the filter 15.
In an embodiment referring to fig. 1 and 2 of the specification, as a further scheme of the present utility model, a protecting box 9 is fixedly connected to a central position of a right end face of the denitration box 1, a first box door 10 is hinged to an outer side of the protecting box 9, and a controller 11 is fixedly connected to an inner side of the protecting box 9, so that the controller 11 can be protected.
Referring to fig. 3 of the specification, as a further scheme of the utility model, a supporting plate 12 is fixedly connected to the outer side of a supporting leg 2, a recovery tank 13 is fixedly connected to the top end surface of the supporting plate 12, a liquid outlet valve 14 is communicated with the bottom of the right end surface of the denitration tank 1, the liquid outlet valve 14 is communicated with the recovery tank 13, a liquid outlet valve 15 is communicated with the bottom of the right end surface of the recovery tank 13, a second tank door 16 is hinged to the front end surface of the recovery tank 13, a filter screen 17 is arranged on the recovery tank 13, the filter screen 17 penetrates through the recovery tank 13, the filter screen 17 is in sliding connection with the recovery tank 13, and the arrangement can recover and filter denitration waste liquid.
In an embodiment referring to fig. 3 and 4 of the present disclosure, as a further scheme of the present disclosure, a pull rod 18 is disposed on an outer side of the recovery tank 13, the pull rod 18 penetrates through the recovery tank 13, the pull rod 18 is slidably connected with the recovery tank 13, a positioning block 19 is fixedly connected to another end of the pull rod 18, the positioning block 19 penetrates through the recovery tank 13, the positioning block 19 is slidably connected with the recovery tank 13, the positioning block 19 penetrates through the filter screen 17, and the positioning block 19 is slidably connected with the filter screen 17, so that the positioning block 19 can be driven to move.
In an embodiment referring to fig. 3 of the present disclosure, as a further scheme of the present disclosure, the other end of the positioning block 19 is fixedly connected with a first spring 20, and the other end of the first spring 20 is fixedly connected with the recovery tank 13, where the setting can drive the positioning block 19 to reset.
In an embodiment referring to fig. 3 of the present disclosure, as a further scheme of the present disclosure, a second spring 21 is fixedly connected to the inner side of the recovery tank 13, the other end of the second spring 21 is fixedly connected to a top plate 22, the top plate 22 is slidably connected to the recovery tank 13, and the top plate 22 is slidably connected to the filter screen 17, so that the filter screen 17 can be jacked up by this arrangement.
When in use, the power supplies of all electric appliances in the equipment are external power supplies, in the use process, the exhaust pipe is connected with the air inlet valve 3, the air inlet valve 3 is opened, then the pump body 5 is started through the controller 11, the denitration solution in the denitration solution box is extracted by the pump body 5 through the denitration solution liquid inlet pipe 6, the denitration solution is conveyed to the denitration nozzle 8 through the denitration solution liquid outlet pipe 7 to spray and denitrate the flue gas in the denitration box 1, then the air outlet valve 4 is opened to discharge the denitrated flue gas, the liquid outlet valve 14 is opened after the denitration is finished to discharge the denitrated waste liquid into the recovery box 13, meanwhile, the liquid outlet valve 15 is opened, the denitrated waste liquid is filtered through the filter screen 17 in the recovery box 13, sundries in the denitrated waste liquid are filtered, and the denitrated waste liquid is discharged through the liquid outlet valve 15, so that the denitrated waste liquid can be filtered and recycled in the use process, the waste is reduced, the second box door 16 is opened after the use is finished to clean sundries filtered by the filter screen 17 in the recovery box 13, the pull rod 18 is pulled to drive the positioning block 19 to leave the filter screen 17 when the filter screen 17 is blocked for a long time, under the action of the self elastic force of the second spring 21, the second spring 21 jacks up the filter screen 17 through the top plate 22 to clean the filter screen 17, after the cleaning, the pull rod 18 is pulled to drive the positioning block 19 to move to open a notch on the recovery box 13 to insert the filter screen 17 into the recovery box 13, the filter screen 17 can push the top plate 22 to drive the top plate 22 to move downwards, the top plate 22 extrudes the second spring 21, then the pull rod 18 is loosened, the positioning block 19 is driven to reset and insert into the filter screen 17 to limit and fix under the action of the self elastic force of the first spring 20, and the filter screen 17 is installed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a flue gas denitration equipment, includes denitration case (1), its characterized in that, denitration case (1) bottom face fixedly connected with landing leg (2), denitration case (1) left end face bottom intercommunication has admission valve (3), denitration case (1) right-hand member face top intercommunication has air outlet valve (4), denitration case (1) left end face top fixedly connected with pump body (5), pump body (5) water inlet intercommunication has denitration solution feed liquor pipe (6), pump body (5) delivery port intercommunication has denitration solution drain pipe (7), denitration solution drain pipe (7) run through denitration case (1), denitration solution drain pipe (7) and denitration case (1) fixed connection, denitration solution drain pipe (7) outside intercommunication has denitration shower nozzle (8).
2. The flue gas denitration device according to claim 1, wherein a protective box (9) is fixedly connected to the central position of the right end face of the denitration box (1), a first box door (10) is hinged to the outer side of the protective box (9), and a controller (11) is fixedly connected to the inner side of the protective box (9).
3. The flue gas denitration device according to claim 1, wherein the support leg (2) is fixedly connected with a support plate (12), a recovery box (13) is fixedly connected with the top end face of the support plate (12), a liquid outlet valve (14) is communicated with the bottom of the right end face of the denitration box (1), the liquid outlet valve (14) is communicated with the recovery box (13), a liquid discharge valve (15) is communicated with the bottom of the right end face of the recovery box (13), a second box door (16) is hinged to the front end face of the recovery box (13), a filter screen (17) is arranged on the recovery box (13), the filter screen (17) penetrates through the recovery box (13), and the filter screen (17) is in sliding connection with the recovery box (13).
4. A flue gas denitration device according to claim 3, characterized in that a pull rod (18) is arranged on the outer side of the recovery box (13), the pull rod (18) penetrates through the recovery box (13), the pull rod (18) is in sliding connection with the recovery box (13), a positioning block (19) is fixedly connected to the other end of the pull rod (18), the positioning block (19) penetrates through the recovery box (13), the positioning block (19) is in sliding connection with the recovery box (13), the positioning block (19) penetrates through the filter screen (17), and the positioning block (19) is in sliding connection with the filter screen (17).
5. The flue gas denitration device according to claim 4, wherein the other end of the positioning block (19) is fixedly connected with a first spring (20), and the other end of the first spring (20) is fixedly connected with the recovery tank (13).
6. A flue gas denitration device according to claim 3, wherein a second spring (21) is fixedly connected to the inner side of the recovery tank (13), a top plate (22) is fixedly connected to the other end of the second spring (21), the top plate (22) is slidably connected to the recovery tank (13), and the top plate (22) is slidably connected to the filter screen (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320797008.XU CN219580238U (en) | 2023-04-12 | 2023-04-12 | Flue gas denitration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320797008.XU CN219580238U (en) | 2023-04-12 | 2023-04-12 | Flue gas denitration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219580238U true CN219580238U (en) | 2023-08-25 |
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ID=87696804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320797008.XU Active CN219580238U (en) | 2023-04-12 | 2023-04-12 | Flue gas denitration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219580238U (en) |
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2023
- 2023-04-12 CN CN202320797008.XU patent/CN219580238U/en active Active
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