CN219539772U - Heat dissipation mechanism of flue gas dust removal bag filter - Google Patents
Heat dissipation mechanism of flue gas dust removal bag filter Download PDFInfo
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- CN219539772U CN219539772U CN202223317339.3U CN202223317339U CN219539772U CN 219539772 U CN219539772 U CN 219539772U CN 202223317339 U CN202223317339 U CN 202223317339U CN 219539772 U CN219539772 U CN 219539772U
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- dust removal
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- flue gas
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Abstract
The utility model relates to the technical field of high-temperature flue gas dust removal, in particular to a heat dissipation mechanism of a flue gas dust removal bag filter, which comprises a box body and an air inlet pipe, wherein a cooling flue is arranged on the upper side of the box body, a dust removal box is arranged on the upper side of the cooling flue, an exhaust pipe is arranged on one side of the dust removal box, and a radiator is arranged on one side of the cooling flue; the cooling flue comprises a funnel lining, a cooling pipe and a metal sheet, the radiator comprises a radiating pipe, a first radiating plate and a second radiating plate, the cooling pipe is communicated with the radiating pipe, a circulating pump is arranged on the radiating pipe, and a fan is arranged between the first radiating plate and the second radiating plate. The cooling flue is arranged at the lower side of the dust removal box and is used for radiating and cooling the flue gas, and the heat of the lining of the funnel is directly transferred to the cooling pipe through the metal sheet, so that the radiating effect is improved, and the service life of the dust removal bag is prolonged.
Description
Technical Field
The utility model relates to the technical field of high-temperature flue gas dust removal, in particular to a heat dissipation mechanism of a flue gas dust removal bag filter.
Background
In order to improve air quality, a producer uses a flue gas dust removal bag filter to purify particle dust in flue gas through a filter bag, so that the phenomenon that the direct discharge of the flue gas causes polluted air is avoided, but the existing flue gas dust removal bag filter has certain defects in use, wherein the flue gas dust removal bag filter can only be used at low temperature and cannot remove dust directly to high-temperature flue gas, so that a heat dissipation mechanism is required to be added in front of the flue gas dust removal bag filter, in the prior art, the flue gas is treated by water, secondary pollution is easily caused, and the flue gas dust removal bag filter is subjected to heat dissipation by adopting air cooling, so that the cooling effect is poor, and the service life of the cloth bag is influenced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a heat dissipation mechanism of a flue gas dust removal bag filter.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the heat dissipation mechanism of the flue gas dust removal bag filter comprises a box body and an air inlet pipe, wherein a cooling flue is arranged on the upper side of the box body, a dust removal box is arranged on the upper side of the cooling flue, an exhaust pipe is arranged on one side of the dust removal box, and a radiator is arranged on one side of the cooling flue; the cooling flue comprises a funnel lining, a cooling pipe and a metal sheet, the radiator comprises a radiating pipe, a first radiating plate and a second radiating plate, the cooling pipe is communicated with the radiating pipe, a circulating pump is arranged on the radiating pipe, and a fan is arranged between the first radiating plate and the second radiating plate.
Preferably, a dust collecting box is arranged at the inner side of the box body, and one end of the air inlet pipe is communicated with the box body.
Preferably, a dust removing bag is arranged on the inner side of the dust removing box, and the dust removing bag is positioned on the upper side of the funnel liner.
Preferably, a compressor is arranged on one side of the dust removal box, and valves are arranged on the exhaust pipe, the air inlet pipe and the compressor.
Preferably, the cooling pipe is wound on the outer side of the funnel liner, and the metal sheet is fixedly connected with the outer wall of the funnel liner.
Preferably, the first heat dissipation plate and the second heat dissipation plate are arranged in parallel.
The beneficial effects of the utility model are as follows:
compared with the prior art, the cooling flue is arranged at the lower side of the dust removal box and is used for radiating and cooling the flue gas, and the heat of the inner lining of the funnel is directly transferred to the cooling pipe through the metal sheet, so that the radiating effect is improved, and the service life of the dust removal bag is prolonged.
Drawings
Fig. 1 is a schematic diagram of an overall assembly three-dimensional structure of a heat dissipation mechanism of a flue gas dust removal bag filter provided by the utility model;
fig. 2 is a schematic diagram of a three-dimensional structure of a radiator of a heat dissipation mechanism of a flue gas dust removal bag filter according to the present utility model;
FIG. 3 is a schematic diagram of a heat dissipation mechanism of a flue gas dust removal filter according to the present utility model;
fig. 4 is an enlarged partial schematic view at a in fig. 3.
In the figure: 1. a dust removal box; 11. a dust removal bag; 2. an exhaust pipe; 3. a heat sink; 31. a heat radiating pipe; 32. a first heat dissipation plate; 33. a circulation pump; 34. a fan; 35. a second heat dissipation plate; 4. a case; 5. a dust collection box; 6. a cooling flue; 61. a funnel liner; 62. a cooling tube; 63. a metal sheet; 7. an air inlet pipe; 8. a compressor; 9. and (3) a valve.
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.
Referring to fig. 1-4, a heat dissipation mechanism of a flue gas dust removal bag filter comprises a box body 4 and an air inlet pipe 7, wherein a dust collection box 5 is arranged on the inner side of the box body 4 and is used for collecting dust particles filtered out of flue gas, one end of the air inlet pipe 7 is communicated with the box body 4 and is used for guiding the flue gas in a boiler or a reaction furnace into the box body 4 to carry out sedimentation of the dust particles, a cooling flue 6 is arranged on the upper side of the box body 4, a dust removal box 1 is arranged on the inner side of the dust removal box 1, the dust removal bag 11 is used for filtering impurities and avoiding direct discharge of the dust, an exhaust pipe 2 is arranged on one side of the dust removal box 1 and is used for directly discharging the filtered waste gas, a radiator 3 is arranged on one side of the cooling flue 6 and is used for dissipating the heat of the flue gas in the cooling flue 6, the working safety of equipment is improved, a compressor 8 is arranged on one side of the dust removal box 1 and is used for reversely supplying air, the dust removal bag 11 is blown, the dust removal bag 11 is prevented from being blocked, the filtering effect is influenced, and valves 9 are arranged on the exhaust pipe 2, the air inlet pipe 7 and the compressor 8 are used for controlling the flow path of the flue gas or the air;
the cooling flue 6 comprises a funnel liner 61, a cooling pipe 62 and a metal sheet 63, wherein the funnel liner 61 and the metal sheet 63 are made of copper or aluminum, the heat transfer effect is improved, the cooling pipe 62 is wound on the outer side of the funnel liner 61, the metal sheet 63 is fixedly connected with the outer wall of the funnel liner 61, the cooling pipe 62 is connected with the funnel liner 61 through the metal sheet 63, heat conduction is achieved, flue gas in the funnel liner 61 is cooled, the dust bag 11 is positioned on the upper side of the funnel liner 61, the funnel liner 61 collects dust particles filtered by the dust bag 11 and is sent into the dust box 5, the radiator 3 comprises a cooling pipe 31, a first cooling plate 32 and a second cooling plate 35, the cooling pipe 62 is communicated with the cooling pipe 31, a circulating pump 33 is arranged on the cooling pipe 31, the circulating pump 33 is used for controlling the cooling pipe 62 to flow with the cooling plate in the cooling pipe 31, the cooling effect is improved, the first cooling plate 32 is arranged in parallel with the second cooling plate 35, a fan 34 is arranged between the first cooling plate 32 and the second cooling plate 35, the circulating pump 33 drives the cooling agent to flow from the first cooling plate 32 to the second cooling plate 35, therefore the second cooling plate 35, the temperature of the second cooling plate 35 is lower than the first cooling plate 32, the second cooling plate 2, the second cooling plate 34 is used for improving the cooling efficiency, the cooling plate 34 is improved, the cooling efficiency is improved, and the cooling plate 34 is driven by the cooling plate 34 to flow from the cooling plate 32.
Working principle:
the air inlet pipe 7 sends the flue gas in the boiler into the box body 4, at the moment, the valve 9 at one side of the compressor 8 is closed, the flue gas flows to the exhaust pipe 2 through the cooling flue 6, the dust bag 11 in the dust removal box 1 filters the flue gas, dust particles in the flue gas are trapped, and the flue gas is sent into the dust collection box 5 for centralized treatment;
when the flue gas passes through the cooling flue 6, heat is transferred to the cooling pipe 62 through the metal sheet 63, and the coolant in the cooling pipe 62 flows to send the heat to the first heat dissipation plate 32 and the second heat dissipation plate 35 for heat dissipation treatment;
after a period of operation, valve 9 on blast pipe 2 is closed, and valve 9 on one side of compressor 8 is opened, and compressor 8 blows the air, blows the dust on the dust removal bag 11 off, avoids blockking up dust removal bag 11, improves dust removal bag 11 life.
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. The heat dissipation mechanism of the flue gas dust removal bag filter comprises a box body (4) and an air inlet pipe (7), and is characterized in that a cooling flue (6) is arranged on the upper side of the box body (4), a dust removal box (1) is arranged on the upper side of the cooling flue (6), an exhaust pipe (2) is arranged on one side of the dust removal box (1), and a radiator (3) is arranged on one side of the cooling flue (6);
the cooling flue (6) comprises a funnel lining (61), a cooling pipe (62) and a metal sheet (63), the radiator (3) comprises a radiating pipe (31), a first radiating plate (32) and a second radiating plate (35), the cooling pipe (62) is communicated with the radiating pipe (31), a circulating pump (33) is arranged on the radiating pipe (31), and a fan (34) is arranged between the first radiating plate (32) and the second radiating plate (35).
2. The heat radiation mechanism of the flue gas dust removal bag filter according to claim 1, wherein a dust collection box (5) is arranged on the inner side of the box body (4), and one end of the air inlet pipe (7) is communicated with the box body (4).
3. The heat dissipation mechanism of a flue gas dust removal bag filter according to claim 1, wherein a dust removal bag (11) is arranged on the inner side of the dust removal box (1), and the dust removal bag (11) is positioned on the upper side of a funnel liner (61).
4. The heat dissipation mechanism of a flue gas dust removal bag filter according to claim 1, wherein a compressor (8) is arranged on one side of the dust removal box (1), and valves (9) are arranged on the exhaust pipe (2), the air inlet pipe (7) and the compressor (8).
5. The heat dissipation mechanism of a flue gas dust removal bag filter according to claim 1, wherein the cooling pipe (62) is wound on the outer side of the funnel liner (61), and the metal sheet (63) is fixedly connected with the outer wall of the funnel liner (61).
6. A heat radiation mechanism of a flue gas dust removal bag filter according to claim 5, wherein the first heat radiation plate (32) and the second heat radiation plate (35) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317339.3U CN219539772U (en) | 2022-12-12 | 2022-12-12 | Heat dissipation mechanism of flue gas dust removal bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317339.3U CN219539772U (en) | 2022-12-12 | 2022-12-12 | Heat dissipation mechanism of flue gas dust removal bag filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219539772U true CN219539772U (en) | 2023-08-18 |
Family
ID=87733887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223317339.3U Active CN219539772U (en) | 2022-12-12 | 2022-12-12 | Heat dissipation mechanism of flue gas dust removal bag filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219539772U (en) |
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2022
- 2022-12-12 CN CN202223317339.3U patent/CN219539772U/en active Active
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