CN219764781U - Flue gas separator for flue gas circulation of fluidized bed - Google Patents
Flue gas separator for flue gas circulation of fluidized bed Download PDFInfo
- Publication number
- CN219764781U CN219764781U CN202321072438.1U CN202321072438U CN219764781U CN 219764781 U CN219764781 U CN 219764781U CN 202321072438 U CN202321072438 U CN 202321072438U CN 219764781 U CN219764781 U CN 219764781U
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- CN
- China
- Prior art keywords
- wall
- fixedly connected
- flue gas
- pipe
- fluidized bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 34
- 239000003546 flue gas Substances 0.000 title claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052802 copper Inorganic materials 0.000 claims abstract description 33
- 239000010949 copper Substances 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 28
- 239000004744 fabric Substances 0.000 claims abstract description 17
- 239000000779 smoke Substances 0.000 claims abstract description 14
- 238000004321 preservation Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims 4
- 241000237942 Conidae Species 0.000 claims 1
- 239000002826 coolant Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000000110 cooling liquid Substances 0.000 description 14
- 238000009434 installation Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a smoke separator for fluidized bed smoke circulation, which relates to the technical field of smoke separators and comprises a conical shell and a water tank, wherein a round opening is formed in the outer wall of the top of the conical shell, a cover plate is fixedly connected to the inner wall of the round opening, a fan is fixedly connected to the outer wall of the top of the cover plate, a connecting port is formed in the outer wall of the bottom of the cover plate, a connecting pipe is fixedly connected to the inner wall of the connecting port, a fixing ring is fixedly connected to the outer wall of the bottom of the connecting pipe, and the outer wall of the top of the connecting pipe is connected to an air inlet of the fan. According to the utility model, the spiral heat exchange tube is arranged at the bottom of the cover plate and is positioned on the inner wall of the dust collection cloth bag, so that the dust collection cloth bag is conveniently cooled while the heat in the smoke is conveniently transferred, the service life of the dust collection cloth bag is further prolonged, and the heat in the smoke is conveniently transferred to the copper tube in the water tank through the arrangement of the heat preservation tube, so that the liquid in the water tank is conveniently heated, and the utilization of the heat in the smoke is realized.
Description
Technical Field
The utility model relates to the technical field of smoke separators, in particular to a smoke separator for circulating smoke of a fluidized bed.
Background
The flue gas that the fluidized bed during operation produced need pass through the solid particle in the flue gas separation to the flue gas, then is being discharged gas, and the separator that current fluidized bed used is common cyclone, and fluidized bed exhaust flue gas temperature is higher, and when directly filtering through the dust removal sack in the cyclone, the high temperature can reduce the life of dust removal sack.
Disclosure of Invention
In order to solve the problem of heat waste in the flue gas exhausted by the fluidized bed, the utility model provides a flue gas separator for circulating the flue gas of the fluidized bed.
The utility model provides a flue gas separator for fluidized bed flue gas circulation, which comprises a conical shell and a water tank, wherein a round opening is formed in the outer wall of the top of the conical shell, a cover plate is fixedly connected to the inner wall of the round opening, a fan is fixedly connected to the outer wall of the top of the cover plate, a connecting port is formed in the outer wall of the bottom of the cover plate, a connecting pipe is fixedly connected to the inner wall of the connecting port, a fixing ring is fixedly connected to the outer wall of the bottom of the connecting pipe, the outer wall of the top of the connecting pipe is connected to an air inlet of the fan, a plurality of mounting plates which are distributed circularly are fixedly connected to the outer wall of the bottom of the fixing ring, a heat exchange pipe with the same spiral structure is fixedly connected to the outer wall of one side of the plurality of mounting plates, a mounting ring is connected to the outer wall of the bottom of the mounting ring through bolts, a dust collection cloth bag is fixedly connected to the outer wall of the bottom of the mounting ring, and an exhaust pipe is connected to the air outlet of the fan.
By adopting the structure, the installation plate is arranged in the dust removing cloth bag, the dust removing cloth bag is supported by the installation plate, the spiral heat exchange tube is arranged on the installation plate, and the temperature near the dust removing cloth bag is reduced by the circulation of the cooling liquid in the heat exchange tube, so that the service life of the dust removing cloth bag is prolonged.
The outer wall fixedly connected with insulating tube of connecting pipe, and the one end of insulating tube is connected on the water tank.
By adopting the structure, the heat exchange pipe and the water tank are conveniently connected through the arrangement of the heat preservation pipe.
The outer wall fixedly connected with circulating pump in water tank top, and the inner wall fixedly connected with two connection boxes of water tank.
By adopting the structure, the circulating pump is convenient to set up so as to drive the cooling liquid in the connecting box and the heat exchange tube to circularly flow.
Three copper plates are fixedly connected to the inner wall of one side of the water tank, a plurality of copper pipes are connected between the two connecting boxes, the copper pipes penetrate through the three copper plates, and the copper pipes are communicated with the two connecting boxes.
By adopting the structure, the heat on the copper pipe is conveniently transferred to the copper plate through the cooperation between the copper plate and the copper pipe.
The outer walls of the two sides of the water tank are provided with mounting openings, and the inner walls of the two mounting openings are respectively fixedly connected with electromagnetic valves.
By adopting the structure, the two electromagnetic valves are arranged to conveniently control the water inlet and the water discharge of the water tank.
The inner wall fixedly connected with thermal-insulated cotton of insulating tube, and the inner wall fixedly connected with two conveyer pipes of insulating tube.
By adopting the structure, the cooling liquid can flow circularly in the conveying pipe through the conveying pipe, the heat exchange pipe and the copper pipe.
The two conveying pipes are respectively connected to the two ends of the heat exchange pipe, one conveying pipe is connected to one of the connecting boxes, the other conveying pipe is connected to the circulating pump, and the circulating pump is connected to the other connecting box through a pipeline.
By adopting the structure, the heat exchange pipe and the connecting box are filled with cooling liquid, and the cooling liquid circularly flows in the heat exchange pipe, the connecting box and the copper pipe.
An air inlet is formed in the outer wall of one side of the conical shell, an air inlet pipe is fixedly connected to the inner wall of the air inlet, and a discharging opening is formed in the outer wall of the bottom of the conical shell.
By adopting the structure, the arrangement of the air inlet pipe is convenient for introducing the flue gas into the conical shell, and the arrangement of the feed opening is convenient for discharging filtered dust and impurities.
In summary, the beneficial effects of the utility model are as follows:
according to the utility model, the spiral heat exchange tube is arranged at the bottom of the cover plate and is positioned on the inner wall of the dust collection cloth bag, so that the dust collection cloth bag is conveniently cooled while the heat in the smoke is conveniently transferred, the service life of the dust collection cloth bag is further prolonged, and the heat in the smoke is conveniently transferred to the copper tube in the water tank through the arrangement of the heat preservation tube, so that the liquid in the water tank is conveniently heated, and the utilization of the heat in the smoke is realized.
Drawings
FIG. 1 is a schematic overall view of the present utility model;
FIG. 2 is a schematic view of a dust collection bag of the present utility model;
FIG. 3 is a schematic view of a heat exchange tube of the present utility model;
fig. 4 is a schematic view of the water tank of the present utility model.
Reference numerals illustrate: 1. a conical shell; 2. a cover plate; 3. an air inlet pipe; 4. a blower; 5. an exhaust pipe; 6. a heat preservation pipe; 7. a water tank; 8. an electromagnetic valve; 9. a circulation pump; 10. a mounting ring; 11. a dust removing cloth bag; 12. thermal insulation cotton; 13. a delivery tube; 14. a fixing ring; 15. a mounting plate; 16. a heat exchange tube; 17. a connection box; 18. copper pipe; 19. copper plate.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
Referring to fig. 1-3, the flue gas separator for the flue gas circulation of the fluidized bed comprises a conical shell 1 and a water tank 7, wherein a round opening is formed in the outer wall of the top of the conical shell 1, a cover plate 2 is fixedly connected to the inner wall of the round opening, a fan 4 is fixedly connected to the outer wall of the top of the cover plate 2, a connecting port is formed in the outer wall of the bottom of the cover plate 2, a connecting pipe is fixedly connected to the inner wall of the connecting port, a fixing ring 14 is fixedly connected to the outer wall of the bottom of the connecting pipe, the outer wall of the top of the connecting pipe is connected to an air inlet of the fan 4, a plurality of mounting plates 15 which are distributed circularly are fixedly connected to the outer wall of the bottom of the fixing ring 14, heat exchange pipes 16 of the same spiral structure are fixedly connected to the outer wall of one side of the mounting plates 15, a mounting ring 10 is connected to the outer wall of the bottom of the fixing ring 14 through bolts, a dust removing cloth bag 11 is fixedly connected to the outer wall of the bottom of the mounting ring 10, and an exhaust pipe 5 is connected to the exhaust outlet of the fan 4.
When the dust collection bag is used, the installation plate 15 is arranged in the dust collection bag 11, the dust collection bag 11 is supported through the installation plate 15, the spiral heat exchange tube 16 is installed on the installation plate 15, and the temperature near the dust collection bag 11 is reduced through circulation of cooling liquid in the heat exchange tube 16, so that the service life of the dust collection bag 11 is prolonged.
Referring to fig. 1 to 3, the outer wall of the connection pipe is fixedly connected with a heat insulation pipe 6, and one end of the heat insulation pipe 6 is connected to the water tank 7, and the heat exchange pipe 16 and the water tank 7 are conveniently connected through the arrangement of the heat insulation pipe 6.
Referring to fig. 1 and 4, the outer wall of the top of the water tank 7 is fixedly connected with a circulating pump 9, and the inner wall of the water tank 7 is fixedly connected with two connecting boxes 17, and the circulating pump 9 is arranged to conveniently drive the cooling liquid in the connecting boxes 17 and the heat exchange tubes 16 to circulate.
Referring to fig. 4, three copper plates 19 are fixedly connected to the inner wall of one side of the water tank 7, a plurality of copper tubes 18 are connected between two connecting boxes 17, the copper tubes 18 penetrate through the three copper plates 19, the copper tubes 18 are communicated with the two connecting boxes 17, and heat on the copper tubes 18 is conveniently transferred to the copper plates 19 through cooperation between the copper plates 19 and the copper tubes 18.
Referring to fig. 1 and 4, the outer walls of the two sides of the water tank 7 are provided with mounting openings, the inner walls of the two mounting openings are respectively fixedly connected with electromagnetic valves 8, and the arrangement of the two electromagnetic valves 8 facilitates the control of water inlet and water drainage of the water tank 7.
Referring to fig. 2-3, the inner wall of the heat preservation pipe 6 is fixedly connected with heat insulation cotton 12, and the inner wall of the heat preservation pipe 6 is fixedly connected with two conveying pipes 13, and the two conveying pipes 13 are communicated with the heat exchange pipe 16 and the copper pipe 18, so that the cooling liquid can conveniently circulate in the conveying pipes.
Referring to fig. 4, two transfer pipes 13 are respectively connected to both ends of a heat exchange pipe 16, one of the transfer pipes 13 is connected to one of the connection boxes 17, the other transfer pipe 13 is connected to a circulation pump 9, and the circulation pump 9 is connected to the other connection box 17 through a pipe, both the heat exchange pipe 16 and the connection box 17 are filled with a cooling liquid, and the cooling liquid circulates through the heat exchange pipe 16, the connection box 17 and the copper pipe 18.
Referring to fig. 1, an air inlet is formed in the outer wall of one side of a conical shell 1, an air inlet pipe 3 is fixedly connected to the inner wall of the air inlet, a feed opening is formed in the outer wall of the bottom of the conical shell 1, smoke is conveniently introduced into the conical shell 1 through the arrangement of the air inlet pipe 3, and dust and impurities which are filtered out are conveniently discharged through the arrangement of the feed opening.
The implementation principle of the utility model is as follows: when the cooling device is used, flue gas generated on a fluidized bed is introduced into the air inlet pipe 3 through a pipeline, the fan 4 is started to filter the flue gas through the dust removal cloth bag 11, dust and impurities are left in the conical shell 1, an ash bucket is connected to the bottom of the conical shell 1 through the pipeline, the circulating pump 9 is started while the fan 4 is started, the circulating pump 9 drives cooling liquid in the heat exchange pipe 16 to circulate, heat is transferred to the copper pipe 18 through the circulation of the cooling liquid, proper cold water is injected into the water tank 7, when the cooling liquid passes through the copper pipe 18, the cold water is heated to realize the utilization of heat in the flue gas, and meanwhile, the temperature near the dust removal cloth bag 11 can be reduced through the circulation of the cooling liquid, so that the service life of the dust removal cloth bag 11 is prolonged.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a fluidized bed flue gas is smoke separator for flue gas circulation, includes cone shell (1) and water tank (7), its characterized in that: circular openings are formed in the outer wall of the top of the conical shell (1), a cover plate (2) is fixedly connected to the inner wall of each circular opening, a fan (4) is fixedly connected to the outer wall of the top of each cover plate (2), a connecting port is formed in the outer wall of the bottom of each cover plate (2), a connecting pipe is fixedly connected to the inner wall of each connecting port, a fixing ring (14) is fixedly connected to the outer wall of each bottom of each connecting pipe, the top of each connecting pipe is connected to an air inlet of each fan (4), a plurality of mounting plates (15) which are distributed circularly are fixedly connected to the outer wall of the bottom of each fixing ring (14), heat exchange tubes (16) of the same spiral structure are fixedly connected to the outer wall of one side of each mounting plate (15), a mounting ring (10) is connected to the outer wall of the bottom of each fixing ring (14) through bolts, a dust collection cloth bag (11) is fixedly connected to the outer wall of the bottom of each mounting ring (10), and an exhaust pipe (5) is connected to the exhaust outlet of each fan (4).
2. The flue gas separator for fluidized bed flue gas recycling according to claim 1, wherein: the outer wall fixedly connected with heat preservation pipe (6) of connecting pipe, and the one end of heat preservation pipe (6) is connected on water tank (7).
3. The flue gas separator for fluidized bed flue gas recycling according to claim 2, wherein: the top outer wall of the water tank (7) is fixedly connected with a circulating pump (9), and the inner wall of the water tank (7) is fixedly connected with two connecting boxes (17).
4. A flue gas separator for fluidized bed flue gas recirculation according to claim 3, wherein: three copper plates (19) are fixedly connected to the inner wall of one side of the water tank (7), a plurality of copper pipes (18) are connected between the two connecting boxes (17), the copper pipes (18) penetrate through the three copper plates (19), and the copper pipes (18) are communicated with the two connecting boxes (17).
5. The flue gas separator for fluidized bed flue gas recycling according to claim 1, wherein: the outer walls of the two sides of the water tank (7) are provided with mounting openings, and the inner walls of the two mounting openings are respectively and fixedly connected with an electromagnetic valve (8).
6. A flue gas separator for fluidized bed flue gas recirculation according to claim 3, wherein: the inner wall of the heat preservation pipe (6) is fixedly connected with heat insulation cotton (12), and the inner wall of the heat preservation pipe (6) is fixedly connected with two conveying pipes (13).
7. The separator for circulating fluidized bed flue gas of claim 6, wherein: two conveyer pipes (13) are connected at the both ends of heat exchange tube (16) respectively, and one conveyer pipe (13) is connected on one of them connection case (17), and another conveyer pipe (13) are connected on circulating pump (9), and circulating pump (9) pass through pipe connection on another connection case (17), all fill in heat exchange tube (16) and connection case (17) have the coolant liquid.
8. The flue gas separator for fluidized bed flue gas recycling according to claim 1, wherein: an air inlet is formed in the outer wall of one side of the conical shell (1), an air inlet pipe (3) is fixedly connected to the inner wall of the air inlet, and a feed opening is formed in the outer wall of the bottom of the conical shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072438.1U CN219764781U (en) | 2023-05-06 | 2023-05-06 | Flue gas separator for flue gas circulation of fluidized bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072438.1U CN219764781U (en) | 2023-05-06 | 2023-05-06 | Flue gas separator for flue gas circulation of fluidized bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219764781U true CN219764781U (en) | 2023-09-29 |
Family
ID=88108175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321072438.1U Active CN219764781U (en) | 2023-05-06 | 2023-05-06 | Flue gas separator for flue gas circulation of fluidized bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219764781U (en) |
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2023
- 2023-05-06 CN CN202321072438.1U patent/CN219764781U/en active Active
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