CN216440258U - Waste gas treatment device for municipal waste incineration power generation - Google Patents
Waste gas treatment device for municipal waste incineration power generation Download PDFInfo
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- CN216440258U CN216440258U CN202122855358.0U CN202122855358U CN216440258U CN 216440258 U CN216440258 U CN 216440258U CN 202122855358 U CN202122855358 U CN 202122855358U CN 216440258 U CN216440258 U CN 216440258U
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Abstract
The utility model provides a waste gas treatment device for urban waste incineration power generation, which comprises an ash collecting tank, a washing tower and a water storage tank, wherein the ash collecting tank is connected with the washing tower through a pipeline; a cyclone separator is arranged on the upper seat of the ash collecting box, an air inlet of the cyclone separator is connected with an exhaust gas pipe, and an air outlet of the cyclone separator is connected with an annular air inlet pipe at the periphery of the bottom of the washing tower through a connecting pipe; the annular air inlet pipe is circumferentially provided with a plurality of connecting ports extending to the inside of the washing tower, the bottom of the washing tower is provided with a water outlet extending to a water storage tank, a dust blocking net is obliquely arranged in the washing tower, an annular water pipe is arranged at the upper part of the dust blocking net in the washing tower, a plurality of nozzles are arranged on the annular water pipe, the top of the washing tower is provided with at least two smoke exhaust pipes, electromagnetic valves are arranged in the smoke exhaust pipes, filter cylinders are also arranged on the smoke exhaust pipes, and detachable active carbon filter components are arranged in the filter cylinders; water in the water storage tank is discharged into the annular water pipe through the reflux pump and the reflux pipe; the utility model can purify waste gas generated by garbage combustion with high efficiency and has the effect of energy saving.
Description
Technical Field
The utility model belongs to the technical field of waste gas treatment equipment, and particularly relates to a waste gas treatment device for urban waste incineration power generation.
Background
Along with the improvement of the living standard of people at present, the living goods are gradually increased, and the increase of the domestic garbage is also caused. The method for generating electricity by burning garbage is one of the methods for solving the problem of garbage, and the method for generating electricity by burning garbage not only can reduce the stacking of the garbage, but also can eliminate the spread of bacteria and infectious diseases, simultaneously reduce the environmental pollution and obtain a certain amount of electric energy from the environment. However, the waste gas generated by the incineration of the garbage is a main pollutant, and if the waste gas is directly discharged without being purified, the peripheral natural environment can be damaged.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model provides a waste gas treatment device for urban garbage incineration power generation, which has the following specific scheme:
a waste gas treatment device for urban waste incineration power generation comprises an ash collection tank, a washing tower and a water storage tank; the upper seat of the ash collecting box is provided with a cyclone separator, the air inlet of the cyclone separator is connected with an exhaust gas pipe, and the air outlet of the cyclone separator is connected with an annular air inlet pipe at the periphery of the bottom of the washing tower through a connecting pipe; the annular air inlet pipe is provided with a plurality of connectors extending to the inside of the washing tower along the circumferential direction, the bottom of the washing tower is provided with a water outlet extending to a water storage tank, a dust blocking net is obliquely arranged in the washing tower, an annular water pipe is arranged at the upper part of the dust blocking net in the washing tower, a plurality of nozzles are arranged on the annular water pipe, the top of the washing tower is provided with at least two smoke exhaust pipes, electromagnetic valves are arranged in the smoke exhaust pipes, filter cartridges are further arranged on the smoke exhaust pipes, and detachable active carbon filter components are arranged in the filter cartridges; the water in the water storage tank is discharged into the annular water pipe through the reflux pump and the reflux pipe, a water level sensor is arranged in the water storage tank, a water inlet is formed in the side wall of the water storage tank, the water inlet is externally connected with a water supply pipe, and a water supply pump is arranged on the water supply pipe; the electromagnetic valve, the reflux pump, the water level sensor and the water supply pump are all electrically connected to the controller.
Based on the above, the water storage tank is internally provided with the inclined plate filler.
Based on the above, a water catcher is arranged above the annular water pipe in the water washing tower.
Based on the above, the bottom of the water storage tank slants downwards to the sludge discharge opening on the side wall of the water storage tank.
Based on the above, a filter cavity formed by enclosing of the slag blocking net and the water storage tank is arranged in the water storage tank corresponding to the water drainage port, and a slag discharge port is arranged on the side wall of the water storage tank corresponding to the bottom of the filter cavity.
Compared with the prior art, the utility model has substantive characteristics and progress, and particularly has the following advantages:
1. according to the utility model, waste gas generated by waste incineration is firstly subjected to dust removal through the cyclone separator, the waste gas subjected to dust removal is subjected to secondary filtration and washing spraying treatment through the washing tower, and then is filtered through the activated carbon filtering component and then is discharged.
2. According to the utility model, the water storage tank not only can provide spraying water for the spray tower, but also can purify the sprayed water, so that the water can be recycled, and in addition, the water in the water storage tank can be automatically supplemented, so that the water storage tank has the advantages of simple and ingenious structural design and strong practicability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a dust collection box; 2. a cyclone separator; 3. an exhaust gas pipe; 4. washing the tower with water; 5. an annular air inlet pipe; 6. a connecting pipe; 8. a water outlet; 9. a water storage tank; 10. a dust blocking net; 11. an annular water pipe; 12. a water trap; 13. a smoke exhaust pipe; 14. a filter cartridge; 15. an activated carbon filter assembly; 16. a mud blocking net; 17. a slag discharge port; 18. filling materials of the inclined plate; 19. a water level sensor; 20. a reflux pump; 21. a return pipe; 22. a water inlet; 23. a water supply pipe; 24. a water supply pump; 25. a sludge discharge port; 26. and a controller.
Detailed Description
The technical solution of the present invention will be described in detail by the following embodiments.
Examples
As shown in FIG. 1, the utility model provides a waste gas treatment device for urban garbage incineration power generation, which comprises an ash collecting tank 1, a water washing tower 4 and a water storage tank 9; a cyclone separator 2 is arranged on the upper seat of the ash collecting box 1, an air inlet of the cyclone separator 2 is connected with an exhaust gas pipe 3, and an air outlet of the cyclone separator 2 is connected with an annular air inlet pipe 5 on the periphery of the bottom of the water washing tower 4 through a connecting pipe 6; the annular air inlet pipe 5 is provided with a plurality of connectors extending into the washing tower 4 along the circumferential direction, the bottom of the washing tower 4 is provided with a water outlet 8 extending to a water storage tank 9, a dust blocking net 10 is obliquely arranged in the washing tower 4, an annular water pipe 11 is arranged on the upper portion of the dust blocking net 10 in the washing tower 4, a plurality of nozzles are arranged on the annular water pipe 11, the top of the washing tower 4 is provided with at least two smoke exhaust pipes 13, electromagnetic valves are arranged in the smoke exhaust pipes 13, filter cylinders 14 are further arranged on the smoke exhaust pipes 13, and detachable active carbon filter assemblies 15 are arranged in the filter cylinders 14; the water in the water storage tank 9 is discharged into the annular water pipe 11 through the return pump 20 and the return pipe 21, the water level sensor 19 is arranged in the water storage tank 9, the side wall of the water storage tank 9 is provided with a water inlet 22, the water inlet 22 is externally connected with a water supply pipe 23, and the water supply pipe 23 is provided with a water supply pump 24.
The solenoid valve, the return pump 20, the water level sensor 19, and the water supply pump 24 are electrically connected to a controller 26 in order to control the entire exhaust gas treatment apparatus.
To ensure the water purification efficiency, a sloping plate packing 18 is provided in the water storage tank 9.
In order to reduce the water content in the gas discharged from the water washing tower 4, a water trap 12 is provided in the water washing tower 4 above the annular water pipe 11.
In order to ensure that the sludge in the water storage tank 9 can be discharged outwards in time, the bottom of the water storage tank 9 is inclined downwards to the sludge discharge port 25 on the side wall of the water storage tank 9.
In order to ensure that the water in the washing tower 4 can be efficiently purified, a filter cavity which is enclosed by a slag blocking net 16 and the water storage tank 9 is arranged in the water storage tank 9 corresponding to the water outlet, and a slag discharge port 17 is arranged on the side wall of the water storage tank 9 corresponding to the bottom of the filter cavity.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a waste gas treatment device for municipal refuse incineration power generation which characterized in that: comprises an ash collecting tank (1), a water washing tower (4) and a water storage tank (9); a cyclone separator (2) is arranged on the upper seat of the ash collection box (1), an air inlet of the cyclone separator (2) is connected with an exhaust gas pipe (3), and an air outlet of the cyclone separator (2) is connected with an annular air inlet pipe (5) on the periphery of the bottom of the washing tower (4) through a connecting pipe (6); the device comprises an annular air inlet pipe (5), a water storage tank (9), a dust blocking net (10), an annular water pipe (11), a plurality of nozzles, at least two smoke exhaust pipes (13), an electromagnetic valve, a filter cylinder (14), and a detachable active carbon filter assembly (15), wherein the annular air inlet pipe (5) is circumferentially provided with a plurality of connectors extending to the inside of a water washing tower (4), the bottom of the water washing tower (4) is provided with a water outlet (8) extending to the water storage tank (9), the water washing tower (4) is internally provided with the dust blocking net (10) in an inclined manner, the upper part of the dust blocking net (10) in the water washing tower (4) is provided with the annular water pipe (11), the annular water pipe (11) is provided with the plurality of nozzles, the top of the water washing tower (4) is provided with the at least two smoke exhaust pipes (13), the smoke exhaust pipes (13) are internally provided with the electromagnetic valve, the smoke exhaust pipes (13) are also provided with the filter cylinder (14), and the detachable active carbon filter assembly (15) is arranged in the filter cylinder (14); water in the water storage tank (9) is discharged into the annular water pipe (11) through a return pump (20) and a return pipe (21), a water level sensor (19) is arranged in the water storage tank (9), a water inlet (22) is arranged on the side wall of the water storage tank (9), the water inlet (22) is externally connected with a water supply pipe (23), and a water supply pump (24) is arranged on the water supply pipe (23); the electromagnetic valve, the return pump (20), the water level sensor (19) and the water supply pump (24) are all electrically connected to the controller (26).
2. The waste gas treatment device for municipal refuse incineration power generation according to claim 1, wherein: an inclined plate filler (18) is arranged in the water storage tank (9).
3. The waste gas treatment device for municipal refuse incineration power generation according to claim 1, wherein: a water catcher (12) is arranged above the annular water pipe (11) in the water washing tower (4).
4. The waste gas treatment device for municipal refuse incineration power generation according to claim 1, wherein: the bottom of the water storage tank (9) slants downwards to a sludge discharge opening (25) on the side wall of the water storage tank (9).
5. The waste gas treatment device for municipal refuse incineration power generation according to claim 1, wherein: a filter cavity enclosed by a slag blocking net (16) and the water storage tank (9) is arranged in the water storage tank (9) corresponding to the water discharge port, and a slag discharge port (17) is arranged on the side wall of the water storage tank (9) corresponding to the bottom of the filter cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122855358.0U CN216440258U (en) | 2021-11-22 | 2021-11-22 | Waste gas treatment device for municipal waste incineration power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122855358.0U CN216440258U (en) | 2021-11-22 | 2021-11-22 | Waste gas treatment device for municipal waste incineration power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216440258U true CN216440258U (en) | 2022-05-06 |
Family
ID=81354484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122855358.0U Active CN216440258U (en) | 2021-11-22 | 2021-11-22 | Waste gas treatment device for municipal waste incineration power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216440258U (en) |
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2021
- 2021-11-22 CN CN202122855358.0U patent/CN216440258U/en active Active
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