CN210197303U - Purification treatment system of waste incineration flue gas - Google Patents
Purification treatment system of waste incineration flue gas Download PDFInfo
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- CN210197303U CN210197303U CN201920703759.4U CN201920703759U CN210197303U CN 210197303 U CN210197303 U CN 210197303U CN 201920703759 U CN201920703759 U CN 201920703759U CN 210197303 U CN210197303 U CN 210197303U
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- flue gas
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- rubbing crusher
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Abstract
The utility model provides a purification treatment system of msw incineration flue gas belongs to refuse treatment technical field. It has solved the automatic transport collection problem of the flying dust that burns the flue gas separation among the prior art. This purification treatment system of msw incineration flue gas, including the cooling tower that input pipeline and input pipeline link to each other, cooling tower exit end and reaction tower entrance point pass through the pipe connection, and this purification treatment system of msw incineration flue gas still includes rubbing crusher one, rubbing crusher two and venturi way, the cooling tower passes through the pipe connection with rubbing crusher one, reaction tower and rubbing crusher two pass through the pipe connection, rubbing crusher one, two exit ends of rubbing crusher all link to each other with venturi way entrance point, venturi way exit is connected with collection device. The utility model discloses the purification treatment system of msw incineration flue gas can realize fast that the automatic of interior dust-laden granule of desuperheating tower, reaction tower is carried and is collected.
Description
Technical Field
The utility model belongs to the technical field of refuse treatment, concretely relates to waste incineration flue gas's purification treatment system.
Background
Along with the development of urbanization, the amount of garbage in life is also increased rapidly, the existing garbage treatment generally adopts a purification system consisting of a temperature reduction tower, a reaction tower and a bag-type dust remover to realize the evolution treatment of the garbage incineration smoke, wherein the deacidification reaction is realized in the reaction tower of the temperature reduction tower, the dust-containing smoke generated by the incineration and high-temperature treatment of the household garbage enters the temperature reduction tower through an input pipeline, the gas generated by the evolution treatment of the household garbage sequentially passing through the temperature reduction tower, the reaction tower and the bag-type dust remover enters an induced draft fan through pipelines to be discharged, the treated gas is discharged through the induced draft fan, the treatment process in the reaction tower belongs to the deacidification reaction process, the treatment in the temperature reduction tower is a necessary link for realizing the deacidification reaction, the discharge ports of the temperature reduction tower and the reaction tower need to manually convey the solid ash after the reaction treatment, and the ash in the, then the ash is sent into an ash car through the fly ash solidification equipment and is transported through the ash car, the purification treatment system can realize the purification treatment of the waste incineration flue gas, in the process, the fly ash in the bag-type dust remover is conveyed to an ash storehouse through a bin pump, then the process of stably solidifying the fly ash through the fly ash solidification equipment realizes the automatic treatment, but the fly ash in a temperature reduction tower and a reaction tower needs manual transportation, so the automation degree is not enough.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a waste incineration flue gas's purification treatment system, the utility model aims to solve the technical problem that how to realize burning the automatic transport collection of the flying dust of flue gas separation in deacidification reaction process.
In order to solve the above problem, the utility model discloses a following technical scheme realizes:
the utility model provides a purification treatment system of msw incineration flue gas, includes the desuperheating tower that input pipeline and input pipeline link to each other, desuperheating tower exit end and reaction tower entrance point pass through the pipe connection, and this purification treatment system of msw incineration flue gas still includes rubbing crusher one, rubbing crusher two and venturi way, the desuperheating tower passes through the pipe connection with rubbing crusher one, reaction tower and rubbing crusher two pass through the pipe connection, rubbing crusher one, two exit ends of rubbing crusher all link to each other with venturi way entrance point, venturi way exit linkage has collection device.
The principle of the application is as follows: the dust-containing flue gas enters a temperature reduction tower through an input pipeline, the gas is conveyed to a reaction tower through a pipeline after being treated by the temperature reduction tower, and dust-containing particles collected at the bottom of the temperature reduction tower are conveyed to a first crusher through a pipeline. After the deacidification treatment of the reaction tower, dust-containing particles are conveyed to a pulverizer II through a pipeline for treatment, the pulverized fly ash is discharged into the inlet end of the Venturi pipeline from the outlet end by the pulverizer I and the pulverizer II respectively, the fly ash at the inlet end of the Venturi pipeline is discharged into the outlet end, and finally the fly ash is conveyed to a collecting device from the outlet end, so that the automatic conveying of the dust-containing particles collected in the temperature reduction tower and the reaction tower is realized. The Venturi pipeline is a pipeline which is contracted firstly and then gradually expanded, the pressure of a contraction section is high, and the flow speed is increased, so that the conveying of the fly ash from the inlet end to the outlet end of the Venturi pipeline can be accelerated, and the process of automatic conveying and collecting is accelerated.
In foretell waste incineration flue gas's purification treatment system, venturi way entrance point still is connected with the roots fan, and roots fan goes out atmospheric pressure height, and boosting venturi way is spout from the exit end fast, and roots fan vibrates for a short time moreover, and the noise is low, and the performance is unchangeable lastingly, can long-term continuous operation, provides long-term effectual guarantee for automatic transport.
In the above system for purifying waste incineration flue gas, the inlet end of the venturi conduit is further provided with an interface for compressed air to enter, the compressed air enters from the inlet end of the venturi conduit, the pressure of the compressed air is reduced, and the flow rate is increased, so that the ambient air is sucked into the venturi conduit.
In the purification treatment system for waste incineration flue gas, a first electric gate valve is arranged on a pipeline between the temperature reduction tower and the first crusher, a second electric gate valve is arranged on a pipeline between the reaction tower and the second crusher, the first electric gate valve and the second electric gate valve can quickly control the conveying amount of dust-containing particles entering the crusher from the outlet end of the temperature reduction tower after treatment in the temperature reduction tower, and meanwhile, the conveying can be quickly cut off.
In foretell waste incineration flue gas's purification processing system, still include withstand voltage type electric dust discharging valve one and withstand voltage type electric dust discharging valve two, withstand voltage type electric dust discharging valve one entrance point passes through the pipe connection with rubbing crusher one exit end, withstand voltage type electric dust discharging valve one exit end and venturi entrance connection, withstand voltage type electric dust discharging valve two entrance points pass through the pipe connection with rubbing crusher two exit ends, withstand voltage type electric dust discharging valve two exit ends and venturi entrance connection, withstand voltage type electric dust discharging valve one, withstand voltage type electric dust discharging valve two can collect the flying dust of rubbing crusher one, rubbing crusher two exit end output fast and export venturi entrance point.
In the above purification treatment system for waste incineration flue gas, the collection device includes a bin pump, an ash bin and fly ash solidifying equipment, the inlet end of the bin pump is connected with the outlet of the venturi pipeline, the outlet end of the bin pump is connected with the inlet end of the ash bin through a pipeline, the outlet end of the ash bin is connected with the inlet end of the fly ash solidifying equipment through a pipeline, and the fly ash solidifying equipment discharges the solidified fly ash into the ash truck, so that the ash truck can conveniently transport and treat the fly ash.
Compared with the prior art, the beneficial effects of the utility model are that: can quickly realize the automatic conveying and collection of dust-containing particles in the temperature reduction tower and the reaction tower.
Drawings
FIG. 1 is a schematic view of the system for purifying and treating the waste incineration flue gas of the present invention.
In the figure, 1, a temperature reduction tower; 2. a reaction tower; 3. a first crusher; 4. a second crusher; 5. a venturi conduit; 6. a collection device; 7. a Roots blower; 8, a first electric gate valve; 9. a second electric gate valve; 10. a first pressure-resistant electric ash discharge valve; 11. a pressure-resistant electric ash discharge valve II; 12. a bin pump; 13. a dust storehouse; 14. fly ash solidification equipment.
Detailed Description
The following is a detailed embodiment of the present invention and is further described with reference to the accompanying drawings, but the present invention is not limited to this embodiment.
Referring to fig. 1, the system for purifying and treating waste incineration flue gas of the present invention comprises a temperature reduction tower 1 connected to an input pipeline, the utility model discloses a purification treatment system for waste incineration flue gas, including a temperature reducing tower 1, 2 exit ends of reaction tower, this purification treatment system for waste incineration flue gas still includes rubbing crusher one 3, rubbing crusher two 4, venturi pipeline 5, collection device 6, electronic push-pull valve one 8, electronic push-pull valve two 9, withstand voltage type electric unloading valve one 10 and withstand voltage type electric unloading valve two 11, temperature reducing tower 1 passes through the pipe connection with rubbing crusher one 3, electronic push-pull valve one 8, be equipped with electronic push-pull valve one 8 on the pipeline between temperature reducing tower 1 and the rubbing crusher one 3, rubbing crusher one 3 exit end passes through the pipe connection with withstand voltage type electric unloading valve one 10 entrance points, withstand voltage type electric unloading valve one 10 exit ends and venturi pipeline 5 entrance points are connected.
The outlet end of the desuperheating tower 1 is further connected with the inlet end of the reaction tower 2 through a pipeline, the reaction tower 2 is connected with the second crusher 4 through a pipeline, an electric gate valve II 9 is arranged on the pipeline between the reaction tower 2 and the second crusher 4, the inlet end of the pressure-resistant electric ash discharge valve II 11 is connected with the outlet end of the second crusher 4, and the outlet end of the pressure-resistant electric ash discharge valve II 11 is connected with the inlet end of the venturi pipeline 5.
Venturi says 5 entrance point and still is connected with roots's fan 7, and roots's fan 7 goes out atmospheric pressure height, and boosting venturi says 5 from the quick blowout of exit end, and roots's fan 7 vibration is little moreover, and the noise is low, and the performance is unchangeable lastingly, can long-term continuous operation, provides long-term effectual guarantee for automatic transport.
The inlet end of the venturi pipe 5 is further provided with an interface for compressed air to enter, the compressed air enters from the inlet end of the venturi pipe 5, the pressure of the compressed air is reduced, and the flow rate is increased, so that the ambient air is sucked into the venturi pipe 5.
The outlet of the Venturi pipeline 5 is connected with a collecting device 6, the collecting device 6 comprises a bin pump 12, an ash warehouse 13 and fly ash curing equipment 14, the inlet end of the bin pump 12 is connected with the outlet of the Venturi pipeline, the outlet end of the bin pump 12 is connected with the inlet end of the ash warehouse 13 through a pipeline, the outlet end of the ash warehouse 13 is connected with the inlet end of the fly ash curing equipment 14 through a pipeline, and the fly ash curing equipment 14 discharges the cured fly ash into an ash truck to facilitate the transport and the treatment of the ash truck.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a purification treatment system of msw incineration flue gas, includes input pipeline and input pipeline continuous cooling tower (1), cooling tower (1) exit end passes through the pipe connection with reaction tower (2) entrance point, its characterized in that, this purification treatment system of msw incineration flue gas still includes rubbing crusher one (3), rubbing crusher two (4) and venturi way (5), cooling tower (1) passes through the pipe connection with rubbing crusher one (3), reaction tower (2) pass through the pipe connection with rubbing crusher two (4), rubbing crusher one (3), rubbing crusher two (4) exit ends all link to each other with venturi way (5) entrance point, venturi way (5) exit linkage has collection device (6).
2. The purification treatment system of the waste incineration flue gas as recited in claim 1, wherein a roots blower (7) is further connected to the inlet end of the venturi pipe (5).
3. A system for the purification treatment of flue gas from the incineration of refuse according to claim 1 or 2, characterised in that the inlet end of the venturi conduit (5) is further provided with an interface for the entry of compressed air.
4. The purification treatment system for the waste incineration flue gas as recited in claim 1, wherein a first electric gate valve (8) is arranged on a pipeline between the temperature reduction tower (1) and the first pulverizer (3), and a second electric gate valve (9) is arranged on a pipeline between the reaction tower (2) and the second pulverizer (4).
5. The purification treatment system for the waste incineration flue gas as recited in claim 1, further comprising a first pressure-resistant electric ash discharge valve (10) and a second pressure-resistant electric ash discharge valve (11), wherein the inlet of the first pressure-resistant electric ash discharge valve (10) is connected with the outlet of the first pulverizer (3) through a pipeline, the outlet of the first pressure-resistant electric ash discharge valve (10) is connected with the inlet of the venturi pipeline (5), the inlet of the second pressure-resistant electric ash discharge valve (11) is connected with the outlet of the second pulverizer (4) through a pipeline, and the outlet of the second pressure-resistant electric ash discharge valve (11) is connected with the inlet of the venturi pipeline (5).
6. The system for purifying and treating the flue gas generated by the incineration of garbage according to claim 1, 2, 4 or 5, wherein the collecting device (6) comprises a bin pump (12), an ash storage (13) and a fly ash solidifying device (14), the inlet end of the bin pump (12) is connected with the outlet of the venturi pipeline, the outlet end of the bin pump (12) is connected with the inlet end of the ash storage (13) through a pipeline, and the outlet end of the ash storage (13) is connected with the inlet end of the fly ash solidifying device (14) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703759.4U CN210197303U (en) | 2019-05-16 | 2019-05-16 | Purification treatment system of waste incineration flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703759.4U CN210197303U (en) | 2019-05-16 | 2019-05-16 | Purification treatment system of waste incineration flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210197303U true CN210197303U (en) | 2020-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920703759.4U Expired - Fee Related CN210197303U (en) | 2019-05-16 | 2019-05-16 | Purification treatment system of waste incineration flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210197303U (en) |
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2019
- 2019-05-16 CN CN201920703759.4U patent/CN210197303U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Munan Inventor after: Xu Guowu Inventor after: Xu Weiwen Inventor after: Li Wenjie Inventor before: Li Munan Inventor before: Xu Guowu Inventor before: Xu Weiwen Inventor before: Li Wenjie |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20210516 |