CN219663274U - System device for flue gas combined denitration, demercuration and desulfurization - Google Patents
System device for flue gas combined denitration, demercuration and desulfurization Download PDFInfo
- Publication number
- CN219663274U CN219663274U CN202320351793.6U CN202320351793U CN219663274U CN 219663274 U CN219663274 U CN 219663274U CN 202320351793 U CN202320351793 U CN 202320351793U CN 219663274 U CN219663274 U CN 219663274U
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- Prior art keywords
- pipe
- filter
- cavity
- demercuration
- device body
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000003546 flue gas Substances 0.000 title claims abstract description 24
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 20
- 230000023556 desulfurization Effects 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 20
- 229910002651 NO3 Inorganic materials 0.000 description 6
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 6
- 229910052753 mercury Inorganic materials 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of systems for denitration, demercuration and desulfurization, in particular to a system device for combined denitration, demercuration and desulfurization of flue gas, which comprises: the device comprises a device body, wherein a filter cavity is formed in the device body, a filter disc is arranged in the filter cavity, a hole is formed in one side of the filter disc, a connecting pipe is arranged on one side of the hole, a dust removing cavity is formed in one side of the connecting pipe, a transmission pipe is arranged on the other side of the dust removing cavity, a saving tank is further arranged in the device body, dissolved liquid is contained in the saving tank, a guide pipe is connected to one side of the saving tank, and the other end of the guide pipe is provided with the filter tank.
Description
Technical Field
The utility model relates to the technical field of systems for denitration, demercuration and desulfurization, in particular to a system device for combined denitration, demercuration and desulfurization of flue gas.
Background
Smoke is a mixture of gas and smoke dust, and is a main cause of pollution to the atmosphere of residential areas. The components of the flue gas are complex, and the gas comprises water vapor, nitrate, mercury, hydrocarbon, oxynitride and the like, so that the pollution of the flue gas to the environment is the combined pollution of various poisons, wherein the toxicity of the nitrate, the mercury and the sulfur is high, and the flue gas is purified by a system device for combined denitration, demercuration and desulfurization before the flue gas is discharged.
The flue gas denitration, demercuration and desulfurization device used at present mostly only uses a treatment method to purify gas, and the operation is more complicated to process, is difficult to rapidly carry out purification work, and can lead to the blockage of a filtering device in the long-term filtering process due to dust in the flue gas, and needs manual operation during the treatment, so that the flue gas combined denitration, demercuration and desulfurization system device is provided.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a flue gas combined denitration, demercuration and desulfurization system device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a flue gas joint denitration demercuration desulfurization's system device, includes the device body, the filter chamber has been seted up in the device body, be provided with the filter piece in the filter chamber, the hole has been seted up to one side of filter piece, the connecting pipe is installed to hole one side, one side of connecting pipe is provided with the dust removal chamber, the transmission pipe is installed to the opposite side in dust removal chamber, still be provided with the accumulator tank in the device body, hold the dissolving solution in the accumulator tank, one side of accumulator tank is connected with the pipe, the other end of pipe is provided with the filter tank, be provided with the blast pipe on the filter tank.
Preferably, the filter chamber is installed the inboard top of device body, the top of filter chamber is provided with into the gas end, go into the gas end and run through to the outside of device body, one side of filter chamber is provided with sealing door, sealing door rotates to be connected on the device body, is favorable to gaseous entering to can be with dust discharge through sealing door.
Preferably, a liquid spraying port is arranged on one side of the dust removing cavity, the liquid spraying port penetrates to the outer side of the device body, a water pipe is connected to the outer side end of the liquid spraying port, the liquid spraying port is located at the connecting end side of the connecting pipe on the dust removing cavity, a waste dust valve is further arranged on the bottom side of the dust removing cavity, fine dust in smoke can be mixed in liquid, and the waste dust can uniformly flow out of the device.
Preferably, two ends of the transmission pipe are respectively connected with the top end of the dust removing cavity and the tank bottom of the saving tank, which is beneficial to reducing liquid inflow and enabling gas to fully react.
Preferably, the guide pipe is connected to the top end of the accumulator tank and the bottom side of the filter tank, and activated carbon is arranged in the filter tank, so that the adsorption of the elements such as nitrate and sulfur is facilitated.
Preferably, the blast pipe is connected to the outside of device body, still be connected with the dust removal pipe on the blast pipe, be provided with the solenoid valve on the dust removal pipe, the one end of dust removal pipe is connected to in the filter chamber, and it is located the downside of filter plate is of value to carry out dust removal to the filter plate with the gas that filters the completion.
The beneficial effects of the utility model are as follows:
the utility model can filter the dust in the gas through the filter disc in the first layer, can mix the dust in the gas into the liquid through the liquid spraying port, and flows out of the device, fully contacts and absorbs mercury elements in the gas through the dissolving liquid, filters mercury, nitrate and sulfur again through the activated carbon, and can clean the dust on the filter disc by utilizing the filtered gas through the dust removing pipe.
The utility model reduces the volume of the device, simultaneously carries out various purifying treatment effects, reduces the possibility of blockage of the air port in the device caused by long-term gas filtration, improves the treatment of the content of nitrate, mercury and sulfur of the device, improves the simplicity of the device, and can automatically and conveniently clean the filtered dust.
Drawings
Fig. 1 is a schematic diagram of a front view of a flue gas combined denitration, demercuration and desulfurization system device according to the present utility model;
fig. 2 is a schematic side view of a flue gas combined denitration, demercuration and desulfurization system device according to the present utility model.
In the figure: 1. a device body; 2. an air inlet end; 3. a filter chamber; 4. sealing the door; 5. a filter sheet; 6. a dust removal cavity; 7. a liquid spraying port; 8. a saving box; 9. a transmission tube; 10. a conduit; 11. a filter tank; 12. an exhaust pipe; 13. a dust removal pipe; 14. a dissolution solution; 15. and (5) connecting pipes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1:
referring to fig. 1-2, the flue gas joint denitration demercuration desulfurization system device, including device body 1, set up filter chamber 3 in the device body 1, filter chamber 3 installs the top at the device body 1 inboard, the top of filter chamber 3 is provided with into gas end 2, go into gas end 2 and run through to the outside of device body 1, one side of filter chamber 3 is provided with sealing door 4, sealing door 4 rotates to be connected on device body 1, be provided with filter disc 5 in filter chamber 3, the hole has been seted up to one side of filter disc 5, connecting pipe 15 is installed to hole one side, one side of connecting pipe 15 is provided with dust removal chamber 6, transmission pipe 9 is installed to the opposite side of dust removal chamber 6, still be provided with accumulator tank 8 in the device body 1, hold in accumulator tank 8 and dissolve liquid 14, one side of accumulator tank 8 is connected with pipe 10, the other end of pipe 10 is provided with filter tank 11, be provided with blast pipe 12 on filter tank 11, blast pipe 12 communicates to the outside of device body 1, still be connected with dust removal pipe 13 on blast pipe 13, be provided with the solenoid valve on dust removal pipe 13, one end intercommunication to filter chamber 3, and it is located the downside of filter disc 5.
In this implementation, spray liquid mouth 7 is installed to one side of dust removal chamber 6, spray liquid mouth 7 runs through to the outside of device body 1, spray liquid mouth 7's outside end is connected with the water pipe, spray liquid mouth 7 is located the link side of connecting pipe 15 on dust removal chamber 6, the waste dust valve has still been seted up to the bottom side of dust removal chamber 6, the tank bottom department at the top and the saving pot 8 of dust removal chamber 6 is connected respectively at the both ends of transmission pipe 9, pipe 10 connects the bottom side at the top and the filtration pot 11 of saving pot 8, be provided with the active carbon in the filtration pot 11.
Working principle: the flue gas is introduced from the gas inlet end 2, a large amount of dust can be filtered by the heating filter disc 5, the dust flows into the dust removing cavity 6 through the connecting pipe 15 after the flue gas is completed, liquid is continuously sprayed from the liquid spraying port 7 during the introduction, residual dust in the gas can be mixed in the liquid, the gas is introduced into the dissolving liquid 14 through the conveying pipe 9, mercury in the gas can be adsorbed, the completed gas is heated in the filtering tank 11 through the guide pipe 10 to adsorb the rest of sulfur and nitrate, the gas flows out from the exhaust pipe 12 after the completion, when the filter disc 5 is blocked, the dust is blown off by opening the valve on the dust removing pipe 13, and the sealing door 4 is opened to blow the dust.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Flue gas joint denitration demercuration desulfurization system device, its characterized in that includes: the device comprises a device body (1), a filter cavity (3) is formed in the device body (1), a filter disc (5) is arranged in the filter cavity (3), a hole is formed in one side of the filter disc (5), a connecting pipe (15) is arranged on one side of the hole, a dust removing cavity (6) is formed in one side of the connecting pipe (15), a transmission pipe (9) is arranged on the other side of the dust removing cavity (6), a saving tank (8) is further arranged in the device body (1), dissolving liquid (14) is contained in the saving tank (8), a guide pipe (10) is connected to one side of the saving tank (8), a filter tank (11) is arranged at the other end of the guide pipe (10), and an exhaust pipe (12) is arranged on the filter tank (11).
2. The flue gas combined denitration, demercuration and desulfurization system device according to claim 1, wherein the filter cavity (3) is installed at the top of the inner side of the device body (1), the top of the filter cavity (3) is provided with an air inlet end (2), the air inlet end (2) penetrates to the outer side of the device body (1), one side of the filter cavity (3) is provided with a sealing door (4), and the sealing door (4) is rotationally connected to the device body (1).
3. The flue gas combined denitration, demercuration and desulfurization system device according to claim 1, wherein a liquid spraying port (7) is arranged on one side of the dust removal cavity (6), the liquid spraying port (7) penetrates to the outer side of the device body (1), a water pipe is connected to the outer side end of the liquid spraying port (7), the liquid spraying port (7) is positioned on the connecting end side of the connecting pipe (15) on the dust removal cavity (6), and a waste dust valve is further arranged on the bottom side of the dust removal cavity (6).
4. The flue gas combined denitration, demercuration and desulfurization system device according to claim 1, wherein two ends of the transmission pipe (9) are respectively connected with the top end of the dust removal cavity (6) and the tank bottom of the saving tank (8).
5. The flue gas combined denitration, demercuration and desulfurization system device according to claim 1, wherein the conduit (10) is connected to the top end of the accumulator tank (8) and the bottom side of the filter tank (11), and activated carbon is arranged in the filter tank (11).
6. The flue gas combined denitration, demercuration and desulfurization system device according to claim 1, wherein the exhaust pipe (12) is communicated to the outer side of the device body (1), a dust removal pipe (13) is further connected to the exhaust pipe (12), an electromagnetic valve is arranged on the dust removal pipe (13), one end of the dust removal pipe (13) is communicated to the inside of the filter cavity (3), and the dust removal pipe is positioned at the lower side of the filter sheet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320351793.6U CN219663274U (en) | 2023-03-01 | 2023-03-01 | System device for flue gas combined denitration, demercuration and desulfurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320351793.6U CN219663274U (en) | 2023-03-01 | 2023-03-01 | System device for flue gas combined denitration, demercuration and desulfurization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219663274U true CN219663274U (en) | 2023-09-12 |
Family
ID=87925184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320351793.6U Active CN219663274U (en) | 2023-03-01 | 2023-03-01 | System device for flue gas combined denitration, demercuration and desulfurization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219663274U (en) |
-
2023
- 2023-03-01 CN CN202320351793.6U patent/CN219663274U/en active Active
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