CN206540134U - A kind of solid waste pyrolysis and combustion system - Google Patents
A kind of solid waste pyrolysis and combustion system Download PDFInfo
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- CN206540134U CN206540134U CN201720204248.9U CN201720204248U CN206540134U CN 206540134 U CN206540134 U CN 206540134U CN 201720204248 U CN201720204248 U CN 201720204248U CN 206540134 U CN206540134 U CN 206540134U
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- pyrolysis
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- boiler
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Abstract
The utility model discloses a kind of pyrolysis of solid waste and combustion system, including feeding warehouse (1), reducing mechanism (2), drying machine (3), feeder (4), combustion chamber (5), pressure fan (6), gas burner (7), pyrolysis oven (8), pyrolysis air purifying apparatus (9), boiler (14) and ash handling equipment (19), it is characterised in that the pyrolysis air burner after pyrolysis air purifying apparatus (9) connection pyrolysis air valve (10) by breather line respectively with combustion chamber (5) and boiler (14) is connected.The joint for realizing solid waste pyrolysis and boiler combustion is utilized, solid waste pyrolysis can realize the recycling of resource, pyrolytic technique with respect to burning electricity generation, solid waste reduction significantly, while " bioxin can be solved the problems, such as " and the toxic heavy metal contamination such as mercury, lead, cadmium.Can large-scale industrial application in Solid Waste Treatment and boiler combustion.
Description
Technical field
The utility model is related to refuse treatment plant, more particularly to solid waste pyrolysis and combustion system.
Background technology
As process of modernization constantly accelerates, primary solid waste discharge capacity is growing day by day.At traditional solid waste
Reason method causes serious soil and atmosphere pollution, it is difficult to adapt to the demand of sustainable development.Solid waste is a kind of renewable money
Source, if it is possible to effective resources integration, can create huge economic benefit, current government department also increasingly payes attention to
The recovery problem of solid waste resource.As urbanization process of industrialization is accelerated, following China's solid-waste treatment facility is built
If dynamics will be significantly increased.
Pyrolysismethod is the thermal instability for utilizing organic matter in solid waste, and it is added under anaerobic or anoxia condition
Thermal distillation, makes organic matter produce cracking, it is condensed after form various new gases, liquid and solid, therefrom extract fuel oil, can
The process of combustion gas.Pyrolytic technique is with respect to burning electricity generation, and solid waste reduction is notable, while " bioxin can be solved " and
The toxic heavy metal contamination problem such as mercury, lead, cadmium.The pyrolysis gas that pyrolysis is produced is a kind of fuel gas.From pyrolysis plant (pyrolysis
Drum) in generation pyrolysis gas contain certain harmful substance, burning processing can be carried out, so can utilize energy, simultaneously will
Harmful substance is converted into the flue gas of complete oxidation.But the pyrolysis gas that solid waste pyrolysis oven is produced now is typically only used for solid
Combustion chambers burn in waste pyrolysis device, unnecessary pyrolysis gas is difficult by, and this will cause the waste of energy.
At present, energy resource structure of the China based on coal causes Air Pollutant Emission total amount to remain high, and atmosphere pollution is asked
Topic becomes clear day by day, and the especially group of cities atmosphere pollution such as the Yangtze River Delta, Pearl River Delta and Beijing-tianjin-hebei Region presents obvious regional special
Levy, NOx etc. pollution problem is not effectively controlled, the type of acid rain also from sulfuric acid type to sulfuric acid and the compound conversion of nitric acid,
The haze weather of PM2.5 severe overweights is regular to be occurred.It can be seen that, boiler combustion factory is using necessary, the phase of clean energy resource generating
To fire coal, gaseous fuel is the fuel more cleaned, but is used for boiler combustion according to expensive natural gas, and enterprise is by difficulty
, again can be deep in existence, it is therefore necessary to find cheap gaseous fuel and combustion system, can both reduce boiler combustion cost
Degree reduces pollutant.
Utility model content
Technical problem to be solved in the utility model is the fuel gas for how making full use of pyrolysis to produce, and substitutes part
Fuel, saves energy purpose on the whole.
In order to solve the above-mentioned technical problem, the utility model devises a kind of solid waste pyrolysis and combustion system, including
Feeding warehouse 1, reducing mechanism 2, drying machine 3, feeder 4, combustion chamber 5, pressure fan 6, gas burner 7, pyrolysis oven 8, pyrolysis gas
Purifier 9, boiler 14 and ash handling equipment 19, it is characterised in that pass through after the pyrolysis connection pyrolysis air valve 10 of air purifying apparatus 9
Pyrolysis air burner of the breather line respectively with combustion chamber 5 and boiler 14 is connected.
Described solid waste pyrolysis and combustion system, it is characterised in that the pyrolysis air burner is upper burner 13
And/or lower burner 15, it is provided with upper control valve 11 between the pyrolysis air valve 10 and upper burner 13；The pyrolysis air valve
Lower control valve 17 is provided between door 10 and lower burner 15；Upper burner 13 and lower burner 15 are set simultaneously when, it is described on
Burner 13 is arranged on the top of lower burner 15.
Described solid waste pyrolysis and combustion system, it is characterised in that the breather line and the connection of combustion chamber 5 go out
Mouth is arranged on the lower section of gas burner 7.
Described solid waste pyrolysis and combustion system, it is characterised in that the feeder 4 is helical form feeder, described
Helical form feeder includes rotating shaft and has been arranged in rotating shaft helical blade.
Described solid waste pyrolysis and combustion system, it is characterised in that after-flame wind combustor 12 is additionally provided with boiler 14,
The after-flame wind combustor 12 is arranged on the top of main burner 16 and upper burner 13.
Implement the utility model to have the advantages that：Realize the joint profit of solid waste pyrolysis and boiler combustion
With solid waste pyrolysis can realize the recycling of resource, and pyrolytic technique is with respect to burning electricity generation, solid waste reduction
Significantly, while " bioxin can be solved the problems, such as " and the toxic heavy metal contamination such as mercury, lead, cadmium.Can large-scale industrial application in solid
The processing of body waste and boiler combustion.
Brief description of the drawings
Fig. 1 is solid waste pyrolysis and combustion system composition frame chart.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 is solid waste pyrolysis and combustion system composition frame chart, including feeding warehouse 1, reducing mechanism 2, drying machine 3, is entered
Glassware 4, combustion chamber 5, pressure fan 6, gas burner 7, pyrolysis oven 8, pyrolysis air purifying apparatus 9, boiler 14 and ash handling equipment 19,
The pyrolysis gas after the connection pyrolysis air valve 10 of air purifying apparatus 9 by breather line respectively with combustion chamber 5 and boiler 14 is pyrolyzed to fire
Burner is connected；Being pyrolyzed air burner includes upper burner 13 and lower burner 15, pyrolysis air valve 10 and upper burner 13 it
Between be provided with upper control valve 11；It is pyrolyzed between air valve 10 and lower burner 15 and is provided with lower control valve 17；Upper burner 13 is set
Put in the top of lower burner 15.After-flame wind combustor 12 is additionally provided with boiler 14, the after-flame wind combustor 12 is arranged on master
The top of burner 16 and upper burner 13.
Feeding warehouse 1, which is used for feed bin 1, is used for store solids waste；Reducing mechanism 2 is used for the solid waste for smashing feed bin；It is dry
Dry machine 3 is used to dry the solid waste after smashing；Feeder 4 is used to granular solid waste delivering to pyrolysis oven, feeder 4
For helical form feeder, the helical form feeder includes rotating shaft and has been arranged in rotating shaft helical blade, by controlling rotating shaft
The rotation of helical blade is driven, solid waste is delivered into pyrolysis oven.
The heat smoke that pyrolysis oven 8 is provided using combustion chamber 5, heating steaming is carried out under anaerobic or anoxia condition to solid waste
Evaporate, organic matter is produced cracking, the condensed rear various new gases of formation, liquid and solid.The pyrolysis gas of formation is through pyrolysis
After air purifying apparatus 9, combustion chamber 5 and boiler 13 are delivered to by pyrolysis gas air-introduced machine 18；The new solid formed delivers to ash handling equipment 19；
Heat smoke is discharged after heat exchange by smoke induced draught fan 20.
Combustion chamber 5 is used for the pyrolysis gas of combustion and pyrolysis stove 8, and heat is provided to pyrolysis oven；There is provided by air blower 6
Air or oxygen needed for burning.
Burner 13 on the top above position pyrolysis gas of main burner 16 is entered by the upper control of control valve 11 of control
Flow, the flow of the lower burner 15 of the lower control of the control valve 17 bottom above position pyrolysis gas of main burner 16.
The position of main burner more than 15 pyrolysis air burner 12 is pyrolyzed air burner 14 with respect to the position of main burner 15, and it can
To play a part of to fire again.
It is pyrolyzed air purifying apparatus 9 and is mainly dust arrester, can also contains desulfurization dechlorination, tar-removing device.
Disclosed above is only a kind of embodiment of the utility model, can not limit the utility model with this certainly
Interest field, one of ordinary skill in the art will appreciate that realize all or part of flow of above-described embodiment, and according to this reality
The equivalent variations made with new claim, still fall within the scope that utility model is covered.
Claims (5)
1. a kind of solid waste pyrolysis and combustion system, including feeding warehouse (1), reducing mechanism (2), drying machine (3), feeder
(4), combustion chamber (5), pressure fan (6), gas burner (7), pyrolysis oven (8), pyrolysis air purifying apparatus (9), boiler (14) and
Ash handling equipment (19), it is characterised in that distinguished after pyrolysis air purifying apparatus (9) connection pyrolysis air valve (10) by breather line
It is connected with the pyrolysis air burner of combustion chamber (5) and boiler (14).
2. solid waste according to claim 1 pyrolysis and combustion system, it is characterised in that the pyrolysis air burner is
Upper burner (13) and/or lower burner (15), upper control is provided between the pyrolysis air valve (10) and upper burner (13)
Valve (11)；Lower control valve (17) is provided between the pyrolysis air valve (10) and lower burner (15)；Upper burner (13)
With lower burner (15) while when setting, the upper burner (13) is arranged on the top of lower burner (15).
3. solid waste pyrolysis according to claim 2 and combustion system, it is characterised in that the breather line and burning
The connection outlet of room (5) is arranged on the lower section of gas burner (7).
4. solid waste pyrolysis according to claim 3 and combustion system, it is characterised in that the feeder (4) is spiral
Shape feeder, the helical form feeder includes rotating shaft and has been arranged in rotating shaft helical blade.
5. solid waste pyrolysis and combustion system according to Claims 1-4 any one, it is characterised in that boiler (14)
On be additionally provided with after-flame wind combustor (12), the after-flame wind combustor (12) is arranged on main burner (16) and upper burner (13)
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720204248.9U CN206540134U (en) | 2017-03-03 | 2017-03-03 | A kind of solid waste pyrolysis and combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720204248.9U CN206540134U (en) | 2017-03-03 | 2017-03-03 | A kind of solid waste pyrolysis and combustion system |
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| Publication Number | Publication Date |
|---|---|
| CN206540134U true CN206540134U (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720204248.9U Active CN206540134U (en) | 2017-03-03 | 2017-03-03 | A kind of solid waste pyrolysis and combustion system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151024A (en) * | 2017-12-22 | 2018-06-12 | 广东天源环境科技有限公司 | A kind of solid waste substance treating method and processing system |
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2017
- 2017-03-03 CN CN201720204248.9U patent/CN206540134U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151024A (en) * | 2017-12-22 | 2018-06-12 | 广东天源环境科技有限公司 | A kind of solid waste substance treating method and processing system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211118 Address after: 518048 2906, building C, Huangdu Plaza, No. 3008, Yitian Road, Huanggang community, Futian street, Futian District, Shenzhen, Guangdong Patentee after: Shenzhen Zhongyuan Environmental Technology Co.,Ltd. Address before: 518052 unit 03, 7th floor, building 1, Yongxin Times Square, 4078 Dongbin Road, Nanshan street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: GUANGDONG TIANYUAN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |