CN220708156U - Industrial chimney harmless emission purifying device - Google Patents
Industrial chimney harmless emission purifying device Download PDFInfo
- Publication number
- CN220708156U CN220708156U CN202322337009.9U CN202322337009U CN220708156U CN 220708156 U CN220708156 U CN 220708156U CN 202322337009 U CN202322337009 U CN 202322337009U CN 220708156 U CN220708156 U CN 220708156U
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- China
- Prior art keywords
- heat exchange
- exchange box
- pipe
- smoke
- intercommunication
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- 239000000779 smoke Substances 0.000 claims abstract description 63
- 239000007921 spray Substances 0.000 claims abstract description 50
- 238000000746 purification Methods 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 46
- 238000001179 sorption measurement Methods 0.000 claims description 22
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 20
- 239000003546 flue gas Substances 0.000 abstract description 20
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an industrial chimney harmless emission purification device, which comprises a heat exchange box and a spray tower arranged at one side of the heat exchange box, wherein the upper end of one side of the heat exchange box is connected with a smoke inlet pipe in an intercommunication way, the air outlet end of the smoke inlet pipe is connected with a U-shaped coiled pipe in an intercommunication way, the top end of the heat exchange box is connected with a servo motor in an embedded way, the power output end of the servo motor penetrates through the heat exchange box and extends to the inside, the power output end of the servo motor is fixedly connected with a stirring frame, and the stirring frame is positioned in a U-shaped cavity of the U-shaped coiled pipe; according to the utility model, the cooling structure is arranged, so that heat in the high-temperature flue gas can be effectively recycled when the flue gas discharged by the industrial chimney is cooled, the heat waste in the temperature flue gas discharged by the industrial chimney is avoided, and the energy utilization rate is improved.
Description
Technical Field
The utility model relates to the technical field of chimney purification, in particular to a harmless emission purification device of an industrial chimney.
Background
At present, most industrial chimneys are cylindrical, are thin at the top and thick at the bottom, are generally used in industrial large factory buildings, such as large boilers, smelting plants, power plants and the like, and are mainly used for discharging flue gas generated by combustion, a large amount of harmful gas exists in flue gas emissions, the direct discharge without purification treatment can cause environmental pollution, the health of people is harmful, but the cost for removing the conventional factory chimneys and rebuilding the chimneys with purification functions is overlarge, and at present, an emission purification device is generally additionally arranged at the top of the factory chimneys to save the cost.
The prior industrial chimney harmless emission purification device needs to be cooled when purifying the smoke discharged by the chimney, and generally absorbs the high-temperature heat in the waste smoke in a heat exchange mode when cooling, so as to cool the high-temperature smoke, and the heat exchange is realized by contacting the U-shaped coiled pipe with a water body in the heat exchange process, but the water temperature at the periphery of the U-shaped coiled pipe in the heat exchange process is higher than that at the periphery, so that the heat in the waste smoke cannot be effectively conducted into the water body, thereby reducing the heat exchange effect, ensuring that the high-temperature heat in the waste smoke cannot be effectively recycled, and reducing the waste smoke purification effect discharged in the industrial chimney. For this purpose, we propose an industrial chimney harmless emission purification device.
Disclosure of Invention
The utility model mainly aims to provide the harmless emission purification device for the industrial chimney, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the industrial chimney harmless emission purification device comprises a heat exchange box and further comprises a spray tower arranged on one side of the heat exchange box, a smoke inlet pipe is connected with the upper end of one side of the heat exchange box in an intercommunication way, a U-shaped coiled pipe is connected with the air outlet end of the smoke inlet pipe in an intercommunication way, a servo motor is connected with the top end of the heat exchange box in an embedded way, the power output end of the servo motor penetrates through the heat exchange box and extends to the inside, the power output end of the servo motor is fixedly connected with a stirring frame, the stirring frame is positioned inside a U-shaped coiled pipe U-shaped cavity, a smoke exhaust pipe is connected with the heat exchange box in an embedded way relative to one side of the smoke inlet pipe, and the air inlet end of the smoke exhaust pipe is connected with the air outlet end of the U-shaped coiled pipe in an intercommunication way.
Further, the water storage cavity is formed in the bottom end inside the spray tower, the spray pipe is connected to the bottom end of the water storage cavity in an intercommunication way, the water outlet end of the spray pipe is connected to the top end of the spray tower in an intercommunication way, the spray head is connected to the water outlet end of the spray pipe in an intercommunication way, and the water suction pump is arranged at one end of the spray pipe.
Further, the lower end inside the spray tower and positioned at the upper end of the water storage cavity can be detachably connected with a smoke exhaust disc, the air inlet end of the smoke exhaust disc is connected with a smoke guide pipe in an intercommunication way, and the air inlet end of the smoke guide pipe is connected with the air outlet end of the smoke exhaust pipe in an intercommunication way.
Further, the upper end inside the spray tower is detachably connected with a first activated carbon adsorption plate and a second activated carbon adsorption plate, and activated carbon particles are filled inside the first activated carbon adsorption plate and the second activated carbon adsorption plate.
Further, a smoke exhaust hole is formed in the top end of the spraying tower.
Further, the upper end of one side of the heat exchange box is connected with a water injection pipe in an embedded mode, and the top end of the heat exchange box is connected with a thermometer in an embedded mode.
Further, the heat exchange box is connected with a drain pipe in an intercommunication way for being positioned at the lower end of the same side of the water injection pipe.
Compared with the prior art, the utility model has the following beneficial effects: 1. according to the utility model, the heat exchange box, the U-shaped coiled pipe, the servo motor and the stirring frame are arranged, high-temperature flue gas discharged outwards from the chimney is discharged into the U-shaped coiled pipe in the heat exchange box through the smoke inlet pipe, the U-shaped coiled pipe is in contact with cold water in the heat exchange box for heat exchange, and the stirring frame is driven to rotate through the servo motor during heat exchange, so that the stirring frame stirs a water body in the heat exchange box, the water body flows in the heat exchange box through stirring, so that heat conducted by the heat exchange pipe can be uniformly transferred into the water body, the water body is uniformly heated, the influence of the local temperature of the water body close to the heat exchange pipe on the heat conduction effect is avoided, the heat conduction effect is effectively ensured, the high-temperature heat in the flue gas is effectively recycled, the heat utilization rate is improved, the cooling effect during flue gas purification is realized, and the high-temperature flue gas discharged by the industrial chimney is prevented from damaging purification equipment and polluting the external environment; 2. according to the utility model, the spray tower, the spray pipe, the water suction pump, the water storage cavity and the spray header are arranged, the cooled flue gas is discharged into the spray tower through the smoke guide pipe, the water in the water storage cavity at the bottom end inside the spray tower is sucked by the water suction pump and is conveyed into the spray header through the spray pipe to spray and wash the flue gas, so that solid particles in the flue gas are effectively cleaned, the water can be directly sucked and utilized by the water suction pump after being filtered by the medium-rate impurity plate in the water storage cavity, the water is recycled, the water waste is avoided, the emission and purification cost of an industrial chimney is effectively reduced, and the economic benefit is little satisfied.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the industrial chimney harmless emission purification device.
Fig. 2 is a schematic structural view of a heat exchange box of the industrial chimney harmless emission purification device.
FIG. 3 is a schematic diagram of the structure of a spray tower of the industrial chimney harmless emission purification device of the utility model.
In the figure: 1. a heat exchange box; 2. a drain pipe; 3. a smoke inlet pipe; 4. a water injection pipe; 5. a thermometer; 6. a servo motor; 7. a smoke guide pipe; 8. a spray tower; 9. a smoke vent; 10. a shower pipe; 11. a water suction pump; 12. u-shaped coiled pipe; 13. a stirring rack; 14. a smoke exhaust pipe; 15. a spray header; 16. a first activated carbon adsorption plate; 17. activated carbon particles; 18. a second activated carbon adsorption plate; 19. a smoke exhaust tray; 20. a water storage cavity.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the industrial chimney harmless emission purification device comprises a heat exchange box 1 and a spray tower 8 arranged on one side of the heat exchange box 1, wherein a smoke inlet pipe 3 is connected with the upper end of one side of the heat exchange box 1 in an intercommunication way, a U-shaped coiled pipe 12 is connected with the air outlet end of the smoke inlet pipe 3 in an intercommunication way, a servo motor 6 is connected with the top end of the heat exchange box 1 in an embedded way, the power output end of the servo motor 6 penetrates through the heat exchange box 1 and extends into the interior, the power output end of the servo motor 6 is fixedly connected with a stirring frame 13, the stirring frame 13 is positioned in the U-shaped coiled pipe 12, a smoke outlet pipe 14 is connected with one side of the heat exchange box 1 opposite to the smoke inlet pipe 3 in an embedded way, and the near air outlet end of the smoke outlet pipe 14 is connected with the air outlet end of the U-shaped coiled pipe 12 in an intercommunication way; the servo motor 6 drives the stirring frame 13 to rotate, so that the stirring frame 13 stirs the water body in the heat exchange box 1, the water body flows in the heat exchange box 1 through stirring, heat conducted by the heat exchange tubes can be uniformly transferred to the water body, the water body is uniformly heated, the influence on the heat conduction effect due to the fact that the local temperature of the water body close to the heat exchange tubes is high is avoided, the heat conduction effect is effectively ensured, and the heat in the flue gas is effectively recycled.
The bottom end of the inside of the spray tower 8 is provided with a water storage cavity 20, the bottom end of the water storage cavity 20 is connected with a spray pipe 10 in an intercommunication way, the water outlet end of the spray pipe 10 is connected with the top end of the spray tower 8 in an intercommunication way, the water outlet end of the spray pipe 10 is connected with a spray header 15 in an intercommunication way, and one end of the spray pipe 10 is provided with a water suction pump 11; the water in the water storage cavity 20 at the inner bottom end of the spray tower 8 is sucked by the water suction pump 11 and is conveyed into the spray header 15 through the spray pipe 10 to spray and wash the flue gas, so that solid particles in the effective flue gas are washed, the water can be directly sucked and utilized again by the water suction pump 11 after being filtered by the medium-rate impurity plates in the water storage cavity 20, and the water can be recycled, and the water waste is avoided.
The lower end of the inner part of the spray tower 8 is detachably connected with a smoke discharge disc 19 which is positioned at the upper end of a water storage cavity 20, the air inlet end of the smoke discharge disc 19 is connected with a smoke guide pipe 7 in an intercommunication way, the air inlet end of the smoke guide pipe 7 is connected with the air outlet end of the smoke discharge pipe 14 in an intercommunication way, the upper end of the inner part of the spray tower 8 is detachably connected with a first activated carbon adsorption plate 16 and a second activated carbon adsorption plate 18, and activated carbon particles 17 are filled in the inner sides of the first activated carbon adsorption plate 16 and the second activated carbon adsorption plate 18; the cooled flue gas is conveyed into the spray tower 8 through the smoke guide pipe 7 for spray washing, and harmful substances contained in the flue gas can be effectively adsorbed when passing through the first active carbon adsorption plate 16, the second active carbon adsorption plate 18 and the active carbon particles 17 filled between the first active carbon adsorption plate 16 and the second active carbon adsorption plate 18, so that the content of the harmful substances in the flue gas is greatly reduced, the environment cannot be polluted after the flue gas in the industrial chimney is discharged, and the environmental protection effect is effectively achieved.
Further, a smoke exhaust hole 9 is formed in the top end of the spray tower 8; the purified flue gas is conveniently discharged out of the spray tower 8 through the smoke exhaust hole 9.
The upper end of one side of the heat exchange box 1 is connected with a water injection pipe 4 in an embedded manner, the top end of the heat exchange box 1 is connected with a thermometer 5 in an embedded manner, and the lower end of the same side of the heat exchange box 1, which is positioned on the water injection pipe 4, is connected with a drain pipe 2 in an intercommunication manner; the water is conveniently injected into the heat exchange box 1 through the water injection pipe 4, and the temperature of the water in the heat exchange box 1 can be monitored through the thermometer 5, so that the water is conveniently discharged through the drain pipe 2 for use when the water reaches the required temperature.
The utility model is characterized in that clean cold water is injected into the heat exchange box 1 through the water injection pipe 4 for storage and the smoke exhaust pipe 14 is connected with a ventilation mechanism on the chimney, the smoke is injected into the heat exchange box 1 through the smoke inlet pipe 3 and flows in the U-shaped coiled pipe 12 and exchanges heat with cooling water wrapped outside the U-shaped coiled pipe 12, so that high-temperature smoke is cooled, meanwhile, the smoke flowing along the U-shaped coiled pipe 12 is conveyed into the spray tower 8 through the smoke guide pipe 7, the water in the water storage cavity 20 at the bottom end inside the spray tower 8 is sucked by the water suction pump 11 and conveyed into the spray header 15 through the spray pipe 10 for spraying and washing the smoke, solid particles in the effective smoke are washed, the washed smoke continuously flows upwards, and can be effectively adsorbed by the harmful substances contained in the smoke when passing through the first active carbon adsorption plate 16, the second active carbon adsorption plate 18 and the active carbon particles 17 filled between the first active carbon adsorption plate 16 and the second active carbon adsorption plate 18, so that the content of harmful substances in the smoke can be greatly reduced, and the smoke is effectively discharged to the environment can be protected, and the smoke is effectively discharged to the environment can not pollute the environment.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be appreciated by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the specification merely illustrative of the principles of the present utility model, without departing from the spirit and scope of the utility model
The new forms are subject to various changes and modifications which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The industrial chimney harmless emission purification device comprises a heat exchange box (1), and is characterized by further comprising a spray tower (8) arranged on one side of the heat exchange box (1), wherein the upper end of one side of the heat exchange box (1) is connected with a smoke inlet pipe (3), the air outlet end of the smoke inlet pipe (3) is connected with a U-shaped coiled pipe (12) in an intercommunication manner, the top end of the heat exchange box (1) is connected with a servo motor (6) in an embedded manner, the power output end of the servo motor (6) penetrates through the heat exchange box (1) and extends to the inside, the power output end of the servo motor (6) is fixedly connected with a stirring frame (13), the stirring frame (13) is positioned inside a U-shaped cavity of the U-shaped coiled pipe (12), the air outlet end of the smoke inlet pipe (3) is connected with a smoke outlet pipe (14) in an embedded manner, and the air inlet end of the smoke outlet pipe (14) is connected with the air outlet end of the U-shaped coiled pipe (12) in an intercommunication manner.
2. The industrial chimney harmless emission purification apparatus according to claim 1, wherein: the water storage cavity (20) has been seted up to inside bottom of spray column (8), water storage cavity (20) bottom intercommunication is connected with shower (10), and shower (10) play water end and spray column (8) top intercommunication are connected, shower (10) play water end intercommunication is connected with shower head (15), shower (10) one end is provided with suction pump (11).
3. The industrial chimney harmless emission purification apparatus according to claim 2, wherein: the inner lower end of the spray tower (8) is detachably connected with a smoke exhaust disc (19) at the upper end of the water storage cavity (20), the air inlet end of the smoke exhaust disc (19) is connected with a smoke guide tube (7) in an intercommunication manner, and the air inlet end of the smoke guide tube (7) is connected with the air outlet end of the smoke exhaust tube (14) in an intercommunication manner.
4. The industrial chimney harmless emission purification apparatus according to claim 1, wherein: the upper end inside the spray tower (8) is detachably connected with a first activated carbon adsorption plate (16) and a second activated carbon adsorption plate (18), and activated carbon particles (17) are filled inside the first activated carbon adsorption plate (16) and the second activated carbon adsorption plate (18).
5. The industrial chimney harmless emission purification apparatus according to claim 1, wherein: the top end of the spray tower (8) is provided with a smoke exhaust hole (9).
6. The industrial chimney harmless emission purification apparatus according to claim 1, wherein: the upper end of one side of the heat exchange box (1) is connected with a water injection pipe (4) in an embedded mode, and the top end of the heat exchange box (1) is connected with a thermometer (5) in an embedded mode.
7. The industrial chimney harmless emission purification apparatus according to claim 1, wherein: the heat exchange box (1) is characterized in that a drain pipe (2) is connected with the lower end of the same side of the water injection pipe (4) in an intercommunication way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337009.9U CN220708156U (en) | 2023-08-30 | 2023-08-30 | Industrial chimney harmless emission purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337009.9U CN220708156U (en) | 2023-08-30 | 2023-08-30 | Industrial chimney harmless emission purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220708156U true CN220708156U (en) | 2024-04-02 |
Family
ID=90449843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322337009.9U Active CN220708156U (en) | 2023-08-30 | 2023-08-30 | Industrial chimney harmless emission purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220708156U (en) |
-
2023
- 2023-08-30 CN CN202322337009.9U patent/CN220708156U/en active Active
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