CN2337407Y - City garbage heat-gaining gasification furnace - Google Patents
City garbage heat-gaining gasification furnace Download PDFInfo
- Publication number
- CN2337407Y CN2337407Y CN 98226675 CN98226675U CN2337407Y CN 2337407 Y CN2337407 Y CN 2337407Y CN 98226675 CN98226675 CN 98226675 CN 98226675 U CN98226675 U CN 98226675U CN 2337407 Y CN2337407 Y CN 2337407Y
- Authority
- CN
- China
- Prior art keywords
- furnace
- slag
- water seal
- heater
- stove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model relates to a city garbage heat-gaining gasification furnace composed of an upper furnace hole, a furnace top, an upper furnace cavity, a dry-distilling layer, an oxidizing layer, a reducing layer, an ash-slag layer, a slag-discharging auger, a furnace base, a jacket of furnace body, a fire-proof inner lining, a furnace body, a supporting pole of the furnace body, a sucking pipe port, a main sucking pipe joint, a water-sealing ring of the furnace body and a slag-discharging knife. An oil-material inlet pipe is arranged in the oxidizing layer, and the lower part of the furnace body is provided with a slag-baffling ring. A slag-mixing device is arranged at the center of the slag-discharging port arranged at the bottom of the furnace, and the periphery of the upper part of the furnace base is provided with a water-sealing ring of a rotating gear. The utility model has the advantages of energy saving, low cost and no pollution. The garbage can be turned into renewable energy resources.
Description
The utility model relates to and produce in the gasification furnace and can burn the municipal refuse gain of heat gasification furnace of using clean gas a kind of domestic waste is directly added through being processed into the rubbish shaped fuel for the city dweller.
Prior art such as the reflecting gas producer (patent No.: 86206045.1).During this stove operation, required gasifying agent is to enter in the stove from last fire door in the stove, with the suitable gasification reaction that is directed downwards of coal charge, technology is easy, operate simple and easy, safety and sanitation are carried out simultaneously because the interior coal charge of stove is reduced into earlier the furnace purge and the gasification of coal gas again after high temperature oxidation process, and its environmental benefit is comparatively desirable.But the shortcoming that exists: be that the slag-drip opening of the dreg removing system of reflecting gas producer all is arranged under the stove around the ash-pan, owing to be subjected to the restriction of the gear diameter size and intensity of transmitting gear water seal circle, and can't be to the development of big specification type of furnace aspect (now be only limited to diameter 2.4 meters in).
The purpose of this utility model provides a kind of municipal refuse gain of heat gasification furnace that is not subjected to the restriction of transmitting gear water seal circle gear diameter size and intensity by stove lower central position slag-drip opening.
Technical solution of the present utility model:
Comprise by last fire door 1, furnace roof 2, upper furnace 3, destructive distillation layer 4, oxide layer 5, reducing zone 6, ash bed 7, deslagging hinge dragon 12, stove seat 13, body of heater chuck 15, refractory lining 16, body of heater 17, body of heater support column 21, feature of the present utility model is to be provided with the mouth of pipe 8 of bleeding on every side in the body of heater bottom, be provided with total exhaust tube joint 9 in the bottom of the mouth of pipe 8 of bleeding, be provided with body of heater water seal circle 10 in the lower end of furnace bottom, be provided with dreg discharging knife 11 in the bottom of water seal circle 10, in oxide layer 5, be provided with liquid gain of heat oil plant (pentane) input pipe 14, be provided with pushing off the slag circle 18 in the bottom of body of heater 17, be provided with stirrer 19 at furnace bottom slag-drip opening center, around the top of stove seat 13, be provided with transmitting gear water seal circle 20.
Dreg removing system is arranged on stove lower central position, and furnace bottom stirrer 19 links to each other with transmitting gear water seal circle 20 central shafts connection pipe with dreg discharging knife 11, and stirrer places transmitting gear water seal circle central shaft connection pipe top, and dreg discharging knife places transmitting gear water seal circle bottom.
Stove lower central slag-drip opening is arranged on centre, stove lower end, by a circular holder slag plate, establishes slag-drip opening at the plate center.
Advantage of the present utility model:
1, stove lower central position slag-drip opening is not limited by transmitting gear water seal circle gear diameter size and intensity.
2, can be with the resource of rubbish, for the city dweller provides clean town gas as the renewable sources of energy.
3, low, pollution-free, energy-conservation, easy to use, the easy popularization of cost.
Accompanying drawing is a structural representation of the present utility model.
1 is the body of heater support column for transmitting gear water seal circle, 21 for stirrer, 20 for pushing off the slag circle, 19 for body of heater, 18 for refractory lining, 17 for body of heater clamp, 16 for liquid gain of heat oil plant input pipe, 15 for stove seat, 14 for deslagging auger, 13 for dreg discharging knife, 12 for body of heater water seal circle, 11 for total exhaust tube joint, 10 for the stove following peripheral mouth of pipe, 9 of bleeding for ash bed, 8 for reducing zone, 7 for oxide layer, 6 for destructive distillation layer, 5 for upper furnace, 4 for furnace roof, 3 for last fire door, 2 among the figure.
The course of work of the present utility model is described below:
Earlier with domestic waste through with selection by winnowing or screening, remove incombustible inorganic matter wherein, various flammable organic matters are built broken, grating or pulverize the back add an amount of solid fuel coal dust, become the rubbish shaped fuel, add in about 1300 ℃ the stove and carry out gasification reaction with mechanical presses.Municipal refuse gain of heat gasification furnace is when operation, required gasifying agent (air, oxygen, oxygen enrichment, steam) enters various harmful fuel gas that furnace chamber and rubbish shaped fuel discharged when the destructive distillation from last fire door and mixes in the stove, and be sucked into jointly into following oxide layer, after high temperature oxidation process, generating high temperature carbon dioxide, continuing to be inhaled into being reduced into clean fuel gas in the following reducing zone again.Owing to the calorific value of the fuel gas of producing with domestic waste is lower, be the calorific value that improves municipal refuse gain of heat gasification furnace output fuel gas, when the gasification operation, can be with pentane (C
5H
12) wait various liquid oil plants to add cracking in the reducing zone of furnace high-temperature anoxics, increase stove and go out calorific value in the coal gas, but its coal gas caloric value gain of heat is to 6-15 million Jiao/m
3(1500-3500 kilocalorie/m
3), also available various high heating value fuel gas and stove go out coal gas blending use simultaneously.
The utility model structure mainly comprises the adding system of rubbish shaped fuel, body of heater, coal gas system (or blower system) gasifying agent input channel in dreg removing system and the suction stove, liquid fuel in rubbish gain of heat coal gas output channel and the input stove, liquid gain of heat fuel feed nozzle in gain of heat fuel feed tube and the stove, inboard wall of furnace body has refractory lining, the gasifying agent input channel is opened on gasification furnace top or furnace roof portion, extract system is connected in after the rubbish gain of heat coal gas output channel, make by extract system and to produce negative pressure in the stove, gasifying agent from top to bottom operation reaction in gasification furnace, and with the rubbish gain of heat coal gas that produces in the stove from the output of gasification furnace bottom, extract system and blower system also can be used simultaneously, input liquid gain of heat fuel feed tube leads to one or more liquid fuel nozzles, nozzle is arranged in the furnace reduction layer, dreg removing system and transmitting gear water seal circle centre link with axle connection pipe, and form dreg removing system by top stirrer and bottom dreg discharging knife, slag-drip opening is opened on stove lower central position, by the moving axle connection pipe that is arranged on the centre of transmitting gear water seal astragal, go up and stirrer, following and dreg discharging knife links, stove bottom lime-ash is entered auger under the stove, discharge out of the furnace by auger.
Claims (3)
1, municipal refuse gain of heat gasification furnace, comprise by last fire door (1), furnace roof (2), upper furnace (3), destructive distillation layer (4), oxide layer (5), reducing zone (6), ash bed (7), deslagging hinge dragon (12), stove seat (13), body of heater chuck (15), refractory lining (16), body of heater (17), body of heater support column (21), be provided with the mouth of pipe of bleeding (8) around it is characterized in that in the body of heater bottom, be provided with total exhaust tube joint (9) in the bottom of the mouth of pipe of bleeding (8), be provided with body of heater water seal circle (10) in the lower end of furnace bottom, be provided with dreg discharging knife (11) in the bottom of water seal circle (10), in oxide layer (5), be provided with liquid gain of heat oil plant (pentane) input pipe (14), be provided with pushing off the slag circle (18) in the bottom of body of heater (17), be provided with stirrer (19) at furnace bottom slag-drip opening center, around the top of stove seat (13), be provided with transmitting gear water seal circle (20).
2, municipal refuse gain of heat gasification furnace according to claim 1, it is characterized in that dreg removing system is arranged on stove lower central position, furnace bottom stirrer (19) links to each other with transmitting gear water seal circle (20) central shaft connection pipe with dreg discharging knife (11), stirrer places transmitting gear water seal circle central shaft connection pipe top, and dreg discharging knife places transmitting gear water seal circle bottom.
3, municipal refuse gain of heat gasification furnace according to claim 1 is characterized in that stove lower central slag-drip opening is arranged on centre, stove lower end, by a circular holder slag plate, establishes slag-drip opening at the plate center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98226675 CN2337407Y (en) | 1998-05-05 | 1998-05-05 | City garbage heat-gaining gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98226675 CN2337407Y (en) | 1998-05-05 | 1998-05-05 | City garbage heat-gaining gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2337407Y true CN2337407Y (en) | 1999-09-08 |
Family
ID=33977139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98226675 Expired - Fee Related CN2337407Y (en) | 1998-05-05 | 1998-05-05 | City garbage heat-gaining gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2337407Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994150A (en) * | 2012-12-18 | 2013-03-27 | 孙吉章 | Gasifying method and vertical air inlet device of biomass gasifier |
| CN109797011A (en) * | 2019-03-25 | 2019-05-24 | 上海电气集团股份有限公司 | A kind of fluidized-bed gasification furnace suitable for low ash smelting point raw material |
-
1998
- 1998-05-05 CN CN 98226675 patent/CN2337407Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994150A (en) * | 2012-12-18 | 2013-03-27 | 孙吉章 | Gasifying method and vertical air inlet device of biomass gasifier |
| CN102994150B (en) * | 2012-12-18 | 2014-05-14 | 孙吉章 | Gasifying method and vertical air inlet device of biomass gasifier |
| CN109797011A (en) * | 2019-03-25 | 2019-05-24 | 上海电气集团股份有限公司 | A kind of fluidized-bed gasification furnace suitable for low ash smelting point raw material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100572917C (en) | The double-loop double-pyrogenation incinerator and the using method thereof that are used for rubbish processing to be harmless | |
| CN102322630A (en) | The macromolecular substances high-efficiency cleaning uses method and device | |
| CN101382287B (en) | House refuse disposal system in countryside | |
| CN101993733B (en) | Novel municipal solid waste pyrolysis gasification furnace | |
| CN110848701A (en) | Internal heating type garbage gasification incinerator device | |
| CN106833690A (en) | A kind of moving bed solid waste segmented pyrolytic gasification technique and its system | |
| CN1079525C (en) | Gasification method for city garbage and garbage gasification furnace | |
| CN112610959A (en) | High-temperature pyrolysis system for household garbage treatment | |
| CN2447644Y (en) | Vertical converter type house refuse pyrolising and gasifying incinerator | |
| CN1361058A (en) | Active carbon producing method with city garbage and carbonizing furnace | |
| CN110081430A (en) | A kind of packaged type villages and small towns rubbish multistage locellus pyrolysis heating water system | |
| CN106244240A (en) | The method that the gasification of a kind of rubbish, solid waste produces combustion gas | |
| CN2425277Y (en) | Gasifying incinerator for municipal house refuse | |
| CN2337407Y (en) | City garbage heat-gaining gasification furnace | |
| CN202186990U (en) | Device for pyrogenation and gasification of organic solid waste | |
| CN110499193A (en) | A kind of town and country waste special hydrogen, methane, carbon monoxide, fuel-gas multiple produce two stage gasification device | |
| CN216480999U (en) | Vertical incinerator system | |
| CN1136290C (en) | Plant straw gas producing process and its gas generator | |
| CN2511878Y (en) | Continuous-operation pyrolytic apparatus for solid organics | |
| CN209196851U (en) | Two-part rubbish melting gasification furnace | |
| CN220489159U (en) | High-efficiency energy-saving type kiln outer garbage incineration device | |
| CN206298553U (en) | A kind of rubbish, solid waste gasification furnace | |
| CN206799531U (en) | A kind of moving bed solid waste segmented pyrolysis gasification system | |
| WO2019184592A1 (en) | Household refuse gasification pyrolysis treatment device for saving energy and decreasing energy consumption | |
| CN2672473Y (en) | Garbage burning gasifying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |