CN215216250U - Integrated organic garbage pyrolysis gasification combustion reaction device - Google Patents
Integrated organic garbage pyrolysis gasification combustion reaction device Download PDFInfo
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- CN215216250U CN215216250U CN202120966362.1U CN202120966362U CN215216250U CN 215216250 U CN215216250 U CN 215216250U CN 202120966362 U CN202120966362 U CN 202120966362U CN 215216250 U CN215216250 U CN 215216250U
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Abstract
An integrated organic garbage pyrolysis gasification combustion reaction device comprises a screw conveyor, an integrated device, a primary heat exchanger, a secondary heat exchanger, an air separator and a tail gas purification device. The continuous addition of the organic garbage is adopted, tail gas generated by gradual decomposition by utilizing different heat energy of an anaerobic zone, an anoxic zone and a combustion zone in the integrated device is purified and then discharged, and ash and slag are discharged through an ash discharge port, so that the integration of the organic garbage is realized, the high-efficiency reduction, the harmlessness and the recycling are realized, and the pollution of organic wastes in the household garbage to the environment is effectively removed. The utility model has the advantages that: the treatment device has the characteristics of simple process, easiness in operation, low operating cost, harmlessness of organic wastes, high reduction speed, good effect, standard emission of generated waste gas after treatment, no generation of dioxin and the like, and the whole treatment process has no secondary pollution to the environment and has remarkable economic, social and environmental benefits.
Description
Technical Field
The utility model relates to an organic solid useless pyrolysis gasification combustion processing apparatus, especially an organic rubbish pyrolysis gasification combustion reaction device of integrated integration.
Background
The organic garbage is a substance which is difficult to utilize and is generated in the process of human life, and mainly comprises kitchen garbage, fruit and vegetable garbage, waste paper, packing boxes, plastic products, wood products and the like. Although we have established garbage classification, the knowledge level of villagers is low for remote villages, the development of garbage classification is still difficult, and the garbage transportation distance in the areas is long, so that the cost is high, the problems of leakage, leakage and the like during transportation cause environmental pollution, and meanwhile, a serious financial burden is caused.
The existing garbage treatment and disposal methods comprise methods such as landfill, incineration, pyrolysis and gasification. Land resources are occupied by landfill; because the domestic garbage has higher water content and low incineration heat value, the potential safety hazard in the incineration process is high; the pyrolysis gasification process is easy to coke, slag and block pipelines, and the potential safety hazard is serious. In order to solve the long distance of domestic waste transportation, the processing cost is high, it is heavy to pollute, need a large amount of manual screening and coking slagging scorification scheduling problem, the utility model discloses an integrated organic waste pyrolysis gasification combustion reaction unit and application method, the device and technical method will utilize the high characteristics of organic waste calorific value, can make the even principle and the heat step conduction cyclic utilization that generate heat of organic matter based on electromagnetic pulse, form the anoxic layer in the reaction system, gasification layer and combustion layer make it carry out the transformation decomposition with the organic matter in 500 supplementarily 1300 ℃, organic gas, pollutant and tar etc. that will produce are completely degraded through the combustion layer at top, have characteristics such as quick, high efficiency, take up an area of for a short time, continuous processing, thereby the high-efficient innoxious, the minimizing and the utilization of resourceization of organic waste have been realized.
Disclosure of Invention
An object of the utility model is to above-mentioned problem exists, provides an integrated integration organic rubbish pyrolysis gasification combustion reaction device and application method, compares with prior art, and this organic rubbish processing technology method is simple, easily operation, save area, continuous operation, degradation in-process do not have secondary pollution, can effectively improve the treatment effeciency of device, energy saving consumption, reduce treatment cost.
The technical scheme of the utility model:
an integrated organic garbage pyrolysis gasification combustion reaction device comprises a screw conveyor, an integrated device, a primary heat exchanger, a secondary heat exchanger, an air separator and a tail gas purification device. The system is provided with a feed inlet, an ash outlet, a tail gas outlet and a pipeline, and organic garbage and nitrogen separated by an air separator are mixed by a screw conveyor and then are sent into the integrated device from the bottom. The bottom of the device is provided with an electromagnetic pulse generator which provides a heat source for organic garbage in a bottom oxygen-free area; organic materials continuously enter the integrated device, so that the materials are continuously lifted upwards; a partition plate I is arranged between the anoxic zone and the anoxic zone, and the material enters the anoxic zone through a channel in the middle of the partition plate I; the anoxic zone is connected with the combustion zone through a partition plate II, oxygen is sprayed from an oxygen spraying inlet in the combustion zone, combustion is carried out on the partition plate II, and ash generated by combustion is discharged through an ash discharging port along a partition plate groove; gas and fly ash generated by combustion enter a flue gas pipeline through a flue gas outlet, a primary heat exchanger and a secondary heat exchanger are arranged in the flue gas pipeline, and heat exchanged by the primary heat exchanger enters a heat exchange jacket of an anoxic zone through a primary heat exchange pipe to provide a heat source for the anoxic zone; the heat exchanged by the secondary heat exchanger enters the heat exchange jacket of the anoxic zone through the secondary heat exchange pipe to provide a heat source for the anoxic zone; the gas after heat exchange enters a flue gas purification device, and the purified tail gas is directly discharged through a tail gas discharge port.
The urban and rural mixed household garbage is one or more of kitchen garbage, fruit and vegetable garbage, waste paper, packaging boxes, plastic products, wood products and the like.
The ash produced after the reaction has a thermal ignition loss of less than 3%.
The utility model has the advantages and beneficial effects that:
the reaction device has the advantages of simple and convenient operation, simple flow, high automation degree, small occupied area and the like, and can effectively reduce energy consumption by recycling heat energy generated by electromagnetic heating and combustion in a gradient manner; meanwhile, the technical device effectively changes a pyrolysis gasification and combustion separate system in the existing treatment process, realizes effective integration of the technology, and realizes synchronous implementation of pyrolysis gasification and combustion in one system; the recycling rate of the organic dry garbage can reach more than 90 percent through the technology of the utility model; the application of the technical device can effectively improve the problems of high cost and environmental pollution of waste disposal, and has remarkable environmental, social and economic benefits.
Drawings
Fig. 1 is a schematic front view structure diagram of an integrated organic garbage pyrolysis gasification combustion reaction device.
Fig. 2 is a plan view of the separator II.
In the figure: 1. screw conveyer 2, organic rubbish feed inlet 3, integrated device feed inlet
4. Electromagnetic generator 5, oxygen-free zone 6, air separation equipment 7, nitrogen gas conveying pipeline 8, oxygen gas injection port
9. Partition plate I10, anoxic zone 11, partition plate II 12, combustion zone 13 and flue gas outlet
14. Primary heat exchanger 15, secondary heat exchanger 16, flue gas pipeline 17 and primary heat exchange pipe
18. Anoxic zone heat exchange jacket 19, secondary heat exchange tube 20, anoxic zone heat exchange jacket
21. The device comprises a flue gas purification device 22, a tail gas discharge port 23, an ash discharge port 24 and a partition plate groove.
Detailed Description
The present invention is further described in detail by the following embodiments with reference to the attached drawings, but the technical content described in the embodiments is illustrative and not restrictive, and the scope of the present invention should not be limited thereby.
Example 1:
an integrated organic garbage pyrolysis gasification combustion reaction device comprises a screw conveyor 1, an integrated device 3, a primary heat exchanger 14, a secondary heat exchanger 15, an air separator 6 and a tail gas purification device 21. The system is provided with a feed inlet 2, an ash outlet 23, a tail gas outlet 22 and a pipeline, and organic garbage and nitrogen separated by an air separator 6 are mixed by a screw conveyor 1 and then are sent into an integrated device 3 from the bottom. The bottom of the device is provided with an electromagnetic pulse generator 4 which provides a heat source for the organic garbage in a bottom oxygen-free area 5; organic materials continuously enter the integrated device 3, so that the materials are continuously lifted upwards; a partition plate I9 is arranged between the anoxic zone 10 and the anoxic zone 5, and the material enters the anoxic zone 10 through a channel in the middle of the partition plate I; the anoxic zone 10 is connected with the combustion zone 12 through a partition plate II11, oxygen is sprayed into the combustion zone 12 through an oxygen spraying inlet 8, combustion is carried out on the partition plate II, and ash generated by combustion is discharged through an ash discharging port 23 along a partition plate groove 24; gas and fly ash generated by combustion enter a flue gas pipeline 16 through a flue gas outlet 13, a primary heat exchanger 14 and a secondary heat exchanger 15 are arranged in the flue gas pipeline, and heat exchanged by the primary heat exchanger 14 enters an anoxic zone heat exchange jacket 18 through a primary heat exchange pipe 17 to provide a heat source for an anoxic zone; the heat exchanged by the secondary heat exchanger 15 enters the heat exchange jacket 20 of the anoxic zone through the secondary heat exchange tube 19 to provide a heat source for the anoxic zone; the gas after heat exchange enters a flue gas purification device 21, and the purified tail gas is directly discharged through a tail gas discharge port 22.
In this embodiment, the screw conveyor, the integrated device, the air separation equipment, and the flue gas purification device are all produced by tianjin reputed science and technology development limited.
Claims (3)
1. An integrated organic garbage pyrolysis gasification combustion reaction device comprises a screw conveyor, an integrated device, a primary heat exchanger, a secondary heat exchanger, an air separator and a tail gas purification device; the system is provided with a feed inlet, an ash outlet, a tail gas outlet and a pipeline, and organic garbage and nitrogen separated by an air separator are mixed by a screw conveyor and then are sent into the integrated device from the bottom; the bottom of the device is provided with an electromagnetic pulse generator which provides a heat source for organic garbage in a bottom oxygen-free area; organic materials continuously enter the integrated device, so that the materials are continuously lifted upwards; a partition plate I is arranged between the anoxic zone and the anoxic zone, and the material enters the anoxic zone through a channel in the middle of the partition plate I; the anoxic zone is connected with the combustion zone through a partition plate II, oxygen is sprayed from an oxygen spraying inlet in the combustion zone, combustion is carried out on the partition plate II, and ash generated by combustion is discharged through an ash discharging port along a partition plate groove; gas and fly ash generated by combustion enter a flue gas pipeline through a flue gas outlet, a primary heat exchanger and a secondary heat exchanger are arranged in the flue gas pipeline, and heat exchanged by the primary heat exchanger enters a heat exchange jacket of an anoxic zone through a primary heat exchange pipe to provide a heat source for the anoxic zone; the heat exchanged by the secondary heat exchanger enters the heat exchange jacket of the anoxic zone through the secondary heat exchange pipe to provide a heat source for the anoxic zone; the gas after heat exchange enters a flue gas purification device, and the purified tail gas is directly discharged through a tail gas discharge port.
2. The integrated organic garbage pyrolysis gasification combustion reaction device according to claim 1, wherein: the urban and rural mixed household garbage is one or more of kitchen garbage, fruit and vegetable garbage, waste paper, packaging boxes, plastic products, wood products and the like.
3. The integrated organic garbage pyrolysis gasification combustion reaction device according to claim 1, wherein: the ash produced after the reaction has a thermal ignition loss of less than 3%.
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| CN202120966362.1U CN215216250U (en) | 2021-05-08 | 2021-05-08 | Integrated organic garbage pyrolysis gasification combustion reaction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113217916A (en) * | 2021-05-08 | 2021-08-06 | 南开大学 | Integrated organic garbage pyrolysis gasification combustion reaction device and application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217916A (en) * | 2021-05-08 | 2021-08-06 | 南开大学 | Integrated organic garbage pyrolysis gasification combustion reaction device and application |
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