CN204513410U - A kind of gasification furnace for combustion refuse - Google Patents
A kind of gasification furnace for combustion refuse Download PDFInfo
- Publication number
- CN204513410U CN204513410U CN201420870987.8U CN201420870987U CN204513410U CN 204513410 U CN204513410 U CN 204513410U CN 201420870987 U CN201420870987 U CN 201420870987U CN 204513410 U CN204513410 U CN 204513410U
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- Prior art keywords
- gasification furnace
- decoking
- combustion
- gas
- dust
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Abstract
The utility model discloses a kind of gasification furnace for combustion refuse, comprise feeding system, gasification furnace (4), dust pelletizing system, condenser (10), decoking system and combustion gun (14); Described feeding system, gasification furnace (4), dust pelletizing system, condenser (10), decoking system are connected successively with combustion gun (14); Described feeder hopper (2) under the effect of described hoist engine (5), steel wire rope (6) and fixed pulley (7) from A along described elevating hopper wheel frame (3) by combustiblerefuse fuel from the material receiving port (19) at the top of described gasification furnace (4) to deliver in described gasification furnace (4) and in described gasification furnace (4) Thorough combustion.Combustiblerefuse is converted to fuel gas through low temperature pyrolyzer gasification by the utility model, not Han bioxin in this gas, and its derived product tar can be passed through processing; refine into diesel oil or the chemical products of high-quality, turn waste into wealth, protection of the environment; economize energy, convenient and practical.
Description
Technical field
The utility model relates to field of environment protection, particularly a kind of gasification furnace for combustion refuse.
Background technology
Due to the raising of process of industrialization, the thing followed be industrial refuse also in a large amount of growths, and become contaminated environment again, polluted water resources, the hidden danger of harm humans existence.Directly burning away the refuse in some countries, produces a large amount of containing the carcinogenic gas of bioxin, more exacerbates people and talk rubbish look and become atmosphere.
Utility model content
(1) technical problem that will solve
Problem to be solved in the utility model is to provide a kind of gasification furnace for combustion refuse, to overcome defect of the prior art.
(2) technical scheme
For achieving the above object, the utility model provides a kind of gasification furnace for combustion refuse, comprises feeding system, gasification furnace 4, dust pelletizing system, condenser 10, decoking system and combustion gun 14; Described feeding system, gasification furnace 4, dust pelletizing system, condenser 10, decoking system are connected successively with combustion gun 14;
Described feeding system comprises feeder hopper 2, elevating hopper wheel frame 3, hoist engine 5, steel wire rope 6 and fixed pulley 7, described feeder hopper 2 under the effect of described hoist engine 5, steel wire rope 6 and fixed pulley 7 from A along described elevating hopper wheel frame 3 by combustiblerefuse fuel from the material receiving port 19 at the top of described gasification furnace 4 to deliver in described gasification furnace 4 and in described gasification furnace 4 Thorough combustion;
Described dust pelletizing system comprises one cyclonic deduster 8 and second cyclone dust extractor 9, and described one cyclonic deduster 8 is connected with second cyclone dust extractor 9; Described one cyclonic deduster 8 is connected with described gasification furnace 4, for the dust removing of larger volume in the gas of being discharged by described gasification furnace 4; Described second cyclone dust extractor 9, for removing dust and the tar of smaller size smaller in residual gas;
Described condenser 10 is connected with described secondary cyclone dust removal 9, for making the tar cooling liquid produced in described gas;
Described decoking system comprises three grades of whirlwind decoking devices 11 and Category Four cyclone decoking device 13, described three grades of whirlwind decoking devices 11 are for removing moisture in gas and tar, residual gas enters described Category Four cyclone decoking device 13 through air-introduced machine 12, finally enters described combustion gun 14.
Further, be provided with wind stopping device bottom described gasification furnace 4, described wind stopping device is connected with described gasification furnace 4 by spiral organ 1 of slagging tap.
Further, described gasification furnace 4 is also provided with lighting-up tuyere, gas outlet and ash hole 21, described combustiblerefuse fuel is lighted by described lighting-up tuyere, and the gas produced after burning enters described one cyclonic deduster 8 by described gas outlet; The dust stratification produced after burning, unload ash to furnace bottom by the stove coral 20 of described gasification furnace 4 inside, spiral organ 1 of slagging tap described in described ash hole 21 enters into, draws off after shifting lime-ash onto described wind stopping device.
Further, dust mouth 17 is equipped with bottom described one cyclonic deduster 8 and second cyclone dust extractor 9.
Further, coke outlet 18 is equipped with bottom described three grades of whirlwind decoking devices 11 and Category Four cyclone decoking device 13.
(3) beneficial effect
Compared with prior art; the technical solution of the utility model has the following advantages: combustiblerefuse is converted to fuel gas through low temperature pyrolyzer gasification; not Han bioxin in this gas; its derived product tar can be passed through processing; refine into diesel oil or the chemical products of high-quality, turn waste into wealth, protection of the environment; economize energy, convenient and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of gasification furnace for combustion refuse of the utility model;
Fig. 2 is the structural representation of the feeder hopper of the gasification furnace for combustion refuse of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
The structure of the gasification furnace for combustion refuse of the present utility model as depicted in figs. 1 and 2, comprises feeding system, gasification furnace 4, dust pelletizing system, condenser 10, decoking system and combustion gun 14; Described feeding system, gasification furnace 4, dust pelletizing system, condenser 10, decoking system are connected successively with combustion gun 14;
Described feeding system comprises feeder hopper 2, elevating hopper wheel frame 3, hoist engine 5, steel wire rope 6 and fixed pulley 7, described feeder hopper 2 under the effect of described hoist engine 5, steel wire rope 6 and fixed pulley 7 from A along described elevating hopper wheel frame 3 by combustiblerefuse fuel from the material receiving port 19 at the top of described gasification furnace 4 to deliver in described gasification furnace 4 and in described gasification furnace 4 Thorough combustion;
Described dust pelletizing system comprises one cyclonic deduster 8 and second cyclone dust extractor 9, and described one cyclonic deduster 8 is connected with second cyclone dust extractor 9; Described one cyclonic deduster 8 is connected with described gasification furnace 4, for the dust removing of larger volume in the gas of being discharged by described gasification furnace 4; Described second cyclone dust extractor 9, for removing dust and the tar of smaller size smaller in residual gas;
Described condenser 10 is connected with described secondary cyclone dust removal 9, for making the tar cooling liquid produced in described gas;
Described decoking system comprises three grades of whirlwind decoking devices 11 and Category Four cyclone decoking device 13, described three grades of whirlwind decoking devices 11 are for removing moisture in gas and tar, residual gas enters described Category Four cyclone decoking device 13 through air-introduced machine 12, finally enters described combustion gun 14.
Be provided with wind stopping device bottom described gasification furnace 4, described wind stopping device is connected with described gasification furnace 4 by spiral organ 1 of slagging tap.
Described gasification furnace 4 is also provided with lighting-up tuyere, gas outlet and ash hole 21, described combustiblerefuse fuel is lighted by described lighting-up tuyere, and the gas produced after burning enters described one cyclonic deduster 8 by described gas outlet; The dust stratification produced after burning, unload ash to furnace bottom by the stove coral 20 of described gasification furnace 4 inside, spiral organ 1 of slagging tap described in described ash hole 21 enters into, draws off after shifting lime-ash onto described wind stopping device.
Dust mouth 17 is equipped with bottom described one cyclonic deduster 8 and second cyclone dust extractor 9.
Coke outlet 18 is equipped with bottom described three grades of whirlwind decoking devices 11 and Category Four cyclone decoking device 13.
Combustiblerefuse fuel from the material receiving port 19 on gasification furnace 4 top is delivered to gasification furnace in from A along elevating hopper wheel frame 3 at hoist engine 5, steel wire rope 6, fixed pulley 7 under acting on by the utility model feeder hopper 2, combustiblerefuse fuel is through low temperature drying-cracking-oxidationreduction in gasification furnace, and flammable biomass gas is drawn from gasification furnace 4 bottom under the effect of air-introduced machine 12; Through one cyclonic deduster 8, the dust of larger volume in removing gas, efficiency is 70-85%; Secondary cyclone dust removal 9, removes dust and the part tar of smaller size smaller in gas, efficiency 85-90%; Condenser 10, plays the effect of cooling decoking, by tar in gas cooling liquid; Three grades of whirlwind decoking devices 11 remove moisture in gas and part tar, enter Category Four cyclone decoking device 13, water-dust removing, efficiency 85-90% through air-introduced machine 12.Gas enters combustion gun 14, final supply heating equipment 16.In order to make gas energy Thorough combustion, combustion gun 14 muzzle place adds oxygen blower fan 15, and make flame larger longer, calorific value is higher.
Gasification furnace after a period of operation, has a certain amount of dust stratification in stove, at this moment dust stratification is unloaded ash to furnace bottom by stove coral 20, enter into spiral organ 1 of slagging tap, draw off after shifting lime-ash onto wind stopping device uniformly by ash hole 21, packing harvesting.
The dust of all discharges, lime-ash and tar are are all received and kept with special container.
In the process of slagging tap, do not affect aerogenesis, the compact coordination of whole production procedure, without pressure and other harm.
Advantage of the present utility model:
(1) raw material easily collecting, at the bottom of cost;
(2) simple to operation safe and reliable; While reinforced, ash discharge, do not affect aerogenesis, reach timeless lasting aerogenesis;
(3) gas tar oil content is low; Use cracking technique in stove, make the tar of in biomass cracking process more than 90% carry out cracking in stove, not only improve fuel gases calorific value but also eliminate the secondary pollution of tar to surrounding enviroment; Use dry ash removal technology, achieve the target of free from dust, without sewage discharge;
(4) advanced technology, thermal conversion efficiency height 75-80%;
(5) compact conformation, it is convenient to start, and aerogenesis is fast.
Combustiblerefuse is converted to fuel gas through low temperature pyrolyzer gasification by the utility model, not Han bioxin in this gas, and its derived product tar can be passed through processing; refine into diesel oil or the chemical products of high-quality, turn waste into wealth, protection of the environment; economize energy, convenient and practical.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. for a gasification furnace for combustion refuse, it is characterized in that, comprise feeding system, gasification furnace (4), dust pelletizing system, condenser (10), decoking system and combustion gun (14); Described feeding system, gasification furnace (4), dust pelletizing system, condenser (10), decoking system are connected successively with combustion gun (14);
Described feeding system comprises feeder hopper (2), elevating hopper wheel frame (3), hoist engine (5), steel wire rope (6) and fixed pulley (7), described feeder hopper (2) under the effect of described hoist engine (5), steel wire rope (6) and fixed pulley (7) from A along described elevating hopper wheel frame (3) by combustiblerefuse fuel from the material receiving port (19) at the top of described gasification furnace (4) to deliver in described gasification furnace (4) and in described gasification furnace (4) Thorough combustion;
Described dust pelletizing system comprises one cyclonic deduster (8) and second cyclone dust extractor (9), and described one cyclonic deduster (8) is connected with second cyclone dust extractor (9); Described one cyclonic deduster (8) is connected with described gasification furnace (4), for the dust removing of larger volume in the gas of being discharged by described gasification furnace (4); Described second cyclone dust extractor (9), for removing dust and the tar of smaller size smaller in residual gas;
Described condenser (10) is connected with described secondary cyclone dust removal (9), for making the tar cooling liquid produced in described gas;
Described decoking system comprises three grades of whirlwind decoking devices (11) and Category Four cyclone decoking device (13), described three grades of whirlwind decoking devices (11) are for removing moisture in gas and tar, residual gas enters described Category Four cyclone decoking device (13) through air-introduced machine (12), finally enters described combustion gun (14).
2. the gasification furnace for combustion refuse according to claim 1, is characterized in that, described gasification furnace (4) bottom is provided with wind stopping device, and described wind stopping device is connected with described gasification furnace (4) by spiral organ of slagging tap (1).
3. the gasification furnace for combustion refuse according to claim 2, it is characterized in that, described gasification furnace (4) is also provided with lighting-up tuyere, gas outlet and ash hole (21), described combustiblerefuse fuel is lighted by described lighting-up tuyere, and the gas produced after burning enters described one cyclonic deduster (8) by described gas outlet; The dust stratification produced after burning, ash is unloaded to furnace bottom by the stove coral (20) that described gasification furnace (4) is inner, to slag tap described in described ash hole (21) enters into spiral organ (1), draw off after shifting lime-ash onto described wind stopping device.
4. the gasification furnace for combustion refuse according to claim 3, is characterized in that, described one cyclonic deduster (8) and second cyclone dust extractor (9) bottom are equipped with dust mouth (17).
5. the gasification furnace for combustion refuse according to any one of Claims 1-4, is characterized in that, described three grades of whirlwind decoking devices (11) and Category Four cyclone decoking device (13) bottom are equipped with coke outlet (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870987.8U CN204513410U (en) | 2014-12-31 | 2014-12-31 | A kind of gasification furnace for combustion refuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870987.8U CN204513410U (en) | 2014-12-31 | 2014-12-31 | A kind of gasification furnace for combustion refuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204513410U true CN204513410U (en) | 2015-07-29 |
Family
ID=53711384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420870987.8U Expired - Fee Related CN204513410U (en) | 2014-12-31 | 2014-12-31 | A kind of gasification furnace for combustion refuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204513410U (en) |
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2014
- 2014-12-31 CN CN201420870987.8U patent/CN204513410U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |