CN214536208U - Ozone strengthening incineration system - Google Patents
Ozone strengthening incineration system Download PDFInfo
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- CN214536208U CN214536208U CN202023053010.1U CN202023053010U CN214536208U CN 214536208 U CN214536208 U CN 214536208U CN 202023053010 U CN202023053010 U CN 202023053010U CN 214536208 U CN214536208 U CN 214536208U
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Abstract
The utility model provides an ozone intensification system of burning, include: the incinerator is provided with a first combustion chamber and a second combustion chamber which are communicated, and the second combustion chamber is connected with a smoke discharge port; the combustion-supporting pipeline is connected with an ozone generator, an outlet of the combustion-supporting pipeline is communicated with the first combustion chamber and the second combustion chamber of the incinerator, and an inlet of the combustion-supporting pipeline is directly or indirectly communicated with the atmosphere. The utility model discloses an ozone intensification system of burning can practice thrift the time of getting out of a stove and energy consumption of rubbish burning, improves organic pollutant's thermal oxidation efficiency simultaneously, and then reduces the organic pollutant content in the flue gas, reduces the emission of dioxin and organic particulate matter.
Description
Technical Field
The utility model belongs to the technical field of msw incineration, concretely relates to system of burning is reinforceed to ozone.
Background
The existing garbage incinerator adopts air to supply oxygen used in the combustion process, when the existing garbage incinerator treats low-calorific-value domestic garbage, due to incomplete combustion of the garbage, coking in the incinerator is severe and the generation amount of carbon particle fly ash is large, generally, the air supply amount can be increased to increase the total oxygen amount in the incinerator, so that the size of the incinerator is increased, the smoke volume is large, the operation economic index can not be achieved frequently, and the emission of smoke pollutants exceeds the standard seriously.
Disclosure of Invention
In view of the above, it is an object of the present invention to provide an ozone enhanced incineration system for overcoming the above problems or at least partially solving or alleviating the above problems.
The utility model provides an ozone intensification system of burning, include:
the incinerator is provided with a first combustion chamber and a second combustion chamber which are communicated, and a smoke discharge port is connected to the second combustion chamber;
the combustion-supporting pipeline is connected with an ozone generator, an outlet of the combustion-supporting pipeline is communicated with the first combustion chamber and the second combustion chamber of the incinerator, and an inlet of the combustion-supporting pipeline is directly or indirectly communicated with the atmosphere.
The utility model discloses optional characteristic below still having.
Optionally, the ozone generator is a UV light box.
Optionally, the ozone generator further comprises an air heating device, and the air heating device is connected to the combustion-supporting pipeline at one end of the inlet of the ozone generator.
Optionally, the incinerator further comprises a flue gas cooler, an inlet of the flue gas cooler is directly or indirectly connected with the flue gas discharge port of the incinerator, and an outlet of the flue gas cooler is indirectly communicated with the atmosphere.
Optionally, the air heating device is an air heat exchange coil, and the air heat exchange coil is disposed in the flue gas cooler.
Optionally, the incinerator further comprises a fan, and the fan is connected to the combustion-supporting pipeline and supplies air to the incinerator.
Optionally, the incinerator further comprises a cooling dust remover, an inlet of the cooling dust remover is communicated with the flue gas discharge port of the incinerator, an outlet of the cooling dust remover is communicated with the flue gas cooler, and a spraying device is arranged in the cooling dust remover.
The utility model discloses an ozone intensification system of burning mainly uses the ozone that combustion-supporting pipeline produced ozone generator to let in burning furnace in burning furnace's first combustion chamber and the second combustion chamber combustion-supportingly, reduces the light-off temperature and light-off time in advance, practices thrift light-off time and energy consumption, and carry on combustion-supportingly in the second combustion chamber, improve organic pollutant's thermal oxidation efficiency simultaneously, and then reduce the organic pollutant content in the flue gas, reduce dioxin and organic particulate matter in the flue gas and discharge.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the ozone-enhanced incineration system of the present invention.
In the above figures: 1, an incinerator; 101 a first combustion chamber; 102 a second combustion chamber; 103 flue gas discharge port; 2, a combustion-supporting pipeline; 3, an ozone generator; 4 air heating device; 5, a flue gas cooler; 6, a fan; 7, cooling the dust remover; 701 spraying device.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Detailed Description
Example 1
Referring to fig. 1, an embodiment of the present invention provides an ozone-enhanced incineration system, including: the incinerator 1 is provided with a first combustion chamber 101 and a second combustion chamber 102 which are communicated, and the second combustion chamber 102 is connected with a smoke discharge port 103; the combustion-supporting pipeline 2 is connected with an ozone generator 3, the outlet of the combustion-supporting pipeline 2 is communicated with the first combustion chamber 101 and the second combustion chamber 102 of the incinerator 1, and the inlet of the combustion-supporting pipeline 2 is directly or indirectly communicated with the atmosphere.
Ozone generated by the ozone generator 3 is respectively introduced into the first combustion chamber 101 and the second combustion chamber 102 through the combustion-supporting pipeline 2, and the ozone entering the first combustion chamber 101 enables the ignition temperature of the garbage incineration to be reduced, the ignition time point to be advanced, the ignition time of the garbage incinerator is saved, and the energy consumption of the ignition is reduced; the ozone entering the second combustion chamber 102 can enable the thermal oxidation of the organic pollutants to be more thorough, the combustion efficiency is higher, the contents of the organic pollutants and tar particles in the waste incineration flue gas can be effectively reduced, and the emission of dioxin can be effectively reduced.
Example 2
Referring to fig. 1, on the basis of embodiment 1, the ozone generator 3 is a UV ultraviolet lamp box.
After the air in the combustion-supporting pipeline 2 is introduced into the UV ultraviolet lamp box, under the irradiation of an ultraviolet lamp with a wavelength of 185nm, part of the oxygen in the air is converted into ozone, and then the ozone is introduced into the first combustion chamber 101 and the second combustion chamber 102 of the incinerator 1 through the combustion-supporting pipeline 2 for supporting combustion.
Example 3
Referring to fig. 1, on the basis of embodiment 2, the ozone combustion-supporting device further comprises an air heating device 4, wherein the air heating device 4 is connected to the combustion-supporting pipeline 2 at one end of the inlet of the ozone generator 3.
The air heating device 4 can heat the air in the combustion-supporting pipeline 2, the heated air enters the ozone generator 3, the higher the air temperature is, the more easily oxygen molecules are excited into oxygen atoms by ultraviolet rays, and therefore the ozone generation amount can be increased.
Example 4
Referring to fig. 1, on the basis of embodiment 3, a flue gas cooler 5 is further included, an inlet of the flue gas cooler 5 is directly or indirectly connected with the flue gas discharge port 103 of the incinerator 1, and an outlet of the flue gas cooler 5 is indirectly communicated with the atmosphere.
The flue gas cooler 5 can cool the introduced high-temperature flue gas through the heat exchange effect, so that the discharged flue gas reaches the allowable temperature.
Example 5
Referring to fig. 1, on the basis of embodiment 4, the air heating device 4 is an air heat exchange coil, and the air heat exchange coil is arranged in the flue gas cooler 5.
The air heat exchange coil is arranged in the flue gas cooler 5, the outlet and the inlet of the air heat exchange coil are connected to the combustion-supporting pipeline 2, and high-temperature flue gas in the air heating device 4 can heat the air in the combustion-supporting pipeline 2 to 180 ℃ through the air heat exchange coil, so that oxygen molecules in the air are easily excited into oxygen atoms by ultraviolet rays, and the ozone generation amount is increased.
Example 6
Referring to fig. 1, on the basis of embodiment 1, the incinerator further comprises a fan 6, and the fan 6 is connected to the combustion-supporting pipeline 2 and supplies air to the incinerator 1.
The fan 6 drives the air in the combustion-supporting pipeline 2 to flow into the incinerator 1, and the ozone generated in the ozone generator 3 enters the first combustion chamber 101 and the second combustion chamber 102 along with the air.
Example 7
Referring to fig. 1, on the basis of embodiment 3, the system further comprises a cooling dust remover 7, an inlet of the cooling dust remover 7 is communicated with the flue gas discharge port 103 of the incinerator 1, an outlet of the cooling dust remover 7 is communicated with the flue gas cooler 2, and a spraying device 701 is arranged in the cooling dust remover 7.
Carry a large amount of solid particles in the high temperature flue gas that flows from burning furnace 1's fume emission port 103, the high temperature flue gas gets into from the entry of cooling dust remover 7 lower part and moves up, sprays the back through spray set 701, and the vast majority solid particle in the flue gas flows into cooling dust remover 7 bottom after contacting with water, by centralized processing, and the gas that purifies is cooled down in flowing out to gas cooler 2 from the export on upper portion, finally is discharged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The components and structures of the present embodiments that are not described in detail are well known in the art and do not constitute essential structural elements or elements.
Claims (7)
1. An ozone enhanced incineration system, comprising:
the incinerator (1), the incinerator (1) has a first combustion chamber (101) and a second combustion chamber (102) which are communicated, and the second combustion chamber (102) is connected with a flue gas discharge port (103);
the combustion-supporting system comprises a combustion-supporting pipeline (2), wherein an ozone generator (3) is connected to the combustion-supporting pipeline (2), an outlet of the combustion-supporting pipeline (2) is communicated with a first combustion chamber (101) and a second combustion chamber (102) of the incinerator (1), and an inlet of the combustion-supporting pipeline (2) is directly or indirectly communicated with the atmosphere.
2. The ozone enhanced incineration system according to claim 1, characterised in that the ozone generator (3) is a UV lamp box.
3. The ozone enhanced incineration system according to claim 2, further comprising an air heating device (4), wherein the air heating device (4) is connected to the combustion supporting pipeline (2) at the inlet end of the ozone generator (3).
4. An ozone enhanced incineration system according to claim 3, characterised in that it further comprises a flue gas cooler (5), the inlet of the flue gas cooler (5) being directly or indirectly connected with the flue gas discharge opening (103) of the incinerator (1), the outlet of the flue gas cooler (5) being indirectly connected to the atmosphere.
5. The ozone enhanced incineration system according to claim 4, characterised in that the air heating device (4) is an air heat exchange coil arranged inside the flue gas cooler (5).
6. The ozone enhanced incineration system according to claim 1, further comprising a fan (6), wherein the fan (6) is connected to the combustion supporting pipeline (2) and supplies air to the incinerator (1).
7. The ozone enhanced incineration system according to claim 4, further comprising a cooling deduster (7), wherein an inlet of the cooling deduster (7) is communicated with the flue gas discharge port (103) of the incinerator (1), an outlet is communicated with the flue gas cooler (5), and a spray device (701) is arranged in the cooling deduster (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023053010.1U CN214536208U (en) | 2020-12-17 | 2020-12-17 | Ozone strengthening incineration system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023053010.1U CN214536208U (en) | 2020-12-17 | 2020-12-17 | Ozone strengthening incineration system |
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| CN214536208U true CN214536208U (en) | 2021-10-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484047A (en) * | 2020-12-17 | 2021-03-12 | 西安毅阳环保科技有限公司 | Ozone strengthening incineration system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484047A (en) * | 2020-12-17 | 2021-03-12 | 西安毅阳环保科技有限公司 | Ozone strengthening incineration system |
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