CN206739312U - A kind of innoxious country life refuse pyrolysis gasification furnace - Google Patents
A kind of innoxious country life refuse pyrolysis gasification furnace Download PDFInfo
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- CN206739312U CN206739312U CN201720374722.2U CN201720374722U CN206739312U CN 206739312 U CN206739312 U CN 206739312U CN 201720374722 U CN201720374722 U CN 201720374722U CN 206739312 U CN206739312 U CN 206739312U
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Abstract
A kind of innoxious country life refuse pyrolysis gasification furnace, it includes gasification furnace, air-introduced machine, oxygen blower fan and dual firing chamber, described top of gasification furnace is provided with bell, it is drying chamber below bell, it is pyrolysis chamber below drying chamber, upper fire-grating is provided with below pyrolysis chamber, lower fire grating is provided with below upper fire-grating, gasification furnace bottom is provided with grey small room, and grey small room side is provided with ash hole；Two described burners are connected by the top of water air pipe and drying chamber, and the top of two burners is connected by the air inlet of fume pipe and air-introduced machine, and the gas outlet of air-introduced machine is connected with escape pipe；Two burners are also connected by two combustion oxygen air inlet pipe with oxygen blower fan, two combustion oxygen air inlet pipe are connected by upper oxygen intake pipe with the cavity above upper fire-grating, two combustion oxygen air inlet pipe are connected by middle oxygen intake pipe with the cavity below upper fire-grating, and two combustion oxygen air inlet pipe are connected by lower oxygen intake pipe with the cavity below lower fire grating.This pyrolysis gasification furnace is simple in construction, and operation is easy, is pyrolyzed house refuse non-secondary pollution.
Description
Technical field
Domestic garbage disposer technical field is the utility model is related to, specifically a kind of innoxious country life rubbish heat
Solve gasification furnace.
Background technology
Domestic rubbish disposal uses three kinds of modes substantially：Landfill, burn, compost, but no matter select any technology, all can
Produce all kinds of problem.As filled, big between occupation of land room, secondary pollution is especially serious to underground water pollution；Incineration technology
It is difficult to easily cause secondary atmosphere pollution that Dui bioxin, which produces control,；Then minimizing efficiency is low for compost, and removal process produces secondary
Pollution, caused fertilizer utilization cheek is small, and storage is difficult.In recent years, a kind of new treatment technology --- pyrolytic technique, obtain fast
Speed development, it is in the state of oxygen deprivation or anoxic, at 350 ° --- at a temperature of 1000 DEG C, rubbish is pyrolyzed, it is caused
, content of dioxin is very low in flue gas, and the content of itself and dirt is only the 10% of incineration technology amount, subsequent purification technique very simple process,
Can reaches discharge standard.House refuse is pyrolyzed, it is necessary to arrive pyrolysis gasification furnace, open source literature also reports some lifes
Refuse pyrolysis gasification furnace living, such as：
1st, Chinese patent：Domestic garbage pyrolysis gasification burning helps hot efficiently cracking gasification furnace, application number：
201620688536.1 the applying date：2016.07.04 patentee：Fujian Zheng Ren environmental protection Co., Ltd, address：366100 good fortune
Build province's Sanming City Datian County Jing Kou villages of township of Huaxing, inventor：Zhang Guangjie, Lin Chundui, Zhang Shuai, summary：The utility model discloses
A kind of domestic garbage pyrolysis gasification burning helps hot efficiently cracking gasification furnace, including pyrolytic gasification furnace body and helps hot combustion chamber；
It is described to help hot combustion chamber to be placed on around pyrolytic gasification furnace body, carried for the intrinsic domestic garbage pyrolysis gasification of pyrolysis gasification furnace
For aiding in heat energy；Multiple gas outlets are provided with around the pyrolysis gasification furnace body outer wall, pyrolytic gasification furnace body is interior by living
Fuel gas caused by refuse pyrolysis gasification is entered around pyrolytic gasification furnace body by gas outlet helps hot combustion chamber
In room.The utility model accelerates the pyrolysis cracking reaction of house refuse in pyrolytic gasification furnace body by way of outside helps heat,
So as to greatly improve the harmless treatment efficiency of house refuse；Using in pyrolytic gasification furnace body house refuse it is pyrolysis cracking anti-
Fuel gas caused by answering helps the energy of heat as outside, avoids carrying out after-treatment to the pernicious gas in combustible gas, greatly
The big processing cost for saving tail gas.
2nd, Chinese patent：A kind of refuse pyrolysis gasification furnace, application number：201610156617.1 the applying date：
2016.03.18 applicant：China Environmental Science Research Institute, address：100012 Chaoyang District, Beijing Cities Anwai Big Sheep Square 8, hair
A person of good sense：The seat Big Dipper, Zhu Chaowei, Li Mingxiao, Hou Jiaqi, Jiang Yonghai, Jia Xuan, Hao Yan, Lv Ningqing, summary：A kind of refuse pyrolysis gas
Change stove, the base of body of heater is arranged in ash-pan, and grey disk center is provided with the air intake duct of air and vapor, the air inlet of air intake duct with
Communicated in refuse pyrolysis gasification furnace, the top of air intake duct is laid with gas outlet, the lower end connection air blower of air intake duct；Refuse pyrolysis
Pyrolysis vaporizer in gasification furnace is from bottom to up grieshoch, combustion gasification room, destructive distillation floor and drying layer；Combustion gasification room is set
There is lighting-up tuyere, drying layer is connected provided with pyrolytic gasification gas gas outlet with two burners；The top of refuse pyrolysis gasification furnace be provided with into
Material mouth；Scraper is welded with ash-pan, ash-pan is rotated by motor driven, the lime-ash for entering ash-pan is taken out of by scraper, the two of scraper
Side is provided with two row's spileholes.The utility model can reach the optimum efficiency of refuse pyrolysis gasification, more economical environmental protection.
However, current pyrolysis gasification furnace is the shortcomings that most obvious：1. the temperature of flue gas discharge is relatively low, typically at 100 DEG C
Hereinafter, there is obvious aqueous vapor in smoke stack emission；2. during gas cleaning, substantial amounts of waste water and tar are produced, if this waste
It can not effectively dispose, secondary pollution will be produced.Therefore, to solve the above problems, needing to redesign a kind of new organization plan,
The shortcomings that overcoming the above, make up the deficiency of existing pyrolytic technique equipment.
The content of the invention
The purpose of this utility model is to provide a kind of simple in construction, and operation is easy, pyrolysis house refuse non-secondary pollution
Innoxious country life refuse pyrolysis gasification furnace.
The technical solution adopted in the utility model is：
A kind of innoxious country life refuse pyrolysis gasification furnace, it includes gasification furnace, air-introduced machine, oxygen blower fan and two combustions
Stove, described top of gasification furnace are provided with bell, be drying chamber below bell, are pyrolysis chamber below drying chamber, pyrolysis chamber lower section
Upper fire-grating is provided with, lower fire grating is provided with below upper fire-grating, gasification furnace bottom is provided with grey small room, and grey small room side is provided with ash discharge
Mouthful；Two described burners are connected by the top of water air pipe and drying chamber, and the tops of two burners passes through fume pipe and air-introduced machine
Air inlet connects, and the gas outlet of air-introduced machine is connected with escape pipe；Two burners are also connected by two combustion oxygen air inlet pipe with oxygen blower fan,
Two combustion oxygen air inlet pipe are connected by upper oxygen intake pipe with the cavity above upper fire-grating, and two combustion oxygen air inlet pipe pass through middle oxygen air inlet
Pipe is connected with the cavity below upper fire-grating, and two combustion oxygen air inlet pipe are connected by lower oxygen intake pipe with the cavity below lower fire grating.
Dust arrester can be communicated to the escape pipe of air-introduced machine, discharges tail gas into air after dedusting.Pyrolysis chamber is in funnel
Shape.House refuse caused carbon dust after upper fire-grating combustion and pyrolysis is dropped on lower fire grating, is burnt again, fires house refuse
It is abundant to heat solution.House refuse is constantly added at the bell of top of gasification furnace.
After-burning stove, i.e. two burners have two kinds of structures：
The first：The middle part of two burners is combustion chamber, and fume pipe enters and is communicated on combustion chamber from the top of two burners
Portion, the bottom of two burners are connected with ash releasing tube upper end, and ash releasing tube lower end is connected with water seal ashpit, and the water stretched into water seal ashpit
In, water air pipe and two fires the top that oxygen air inlet pipe are respectively connecting to combustion chamber.Two burner is gas burner, gas burner
Up big and down small for cyclone type structure, water air pipe is connected with combustion chamber in tangent line.
Second：Two burners use sufficient oxygen air feed combustion furnace, and it includes band thermal insulation layer furnace shell and furnace wall, tubular furnace wall
Bottom in band thermal insulation layer furnace shell is arranged on, the internal upper part with thermal insulation layer furnace shell is the storehouse that feeds intake, and fume pipe is connected with the top of the warehouse that feeds intake,
The storehouse that feeds intake is provided with the dog-house that can be closed；Furnace wall bottom is provided with ash discharging hole, and ash discharge valve is provided with ash discharging hole；Outside furnace wall
Side and with being provided with ventilation cavity triangular in shape between thermal insulation layer furnace shell, the hypotenuse of ventilation cavity and the folder of furnace wall of triangle
- 25 ° of angle a=15 °, ventilation cavity are connected by two combustion oxygen air inlet pipe with oxygen blower fan；Three row air vents are evenly equipped with furnace wall；Stove
Wall top connects with water air pipe.
Three uniform row air vents on furnace wall, the aperture of air vent from top to bottom is respectively 3 millimeters, 4 millimeters and 5 millis
Rice.
Often the pitch-row of row air vent is 3.5-4 centimetres.
The innoxious country life refuse pyrolysis gasification stove of the utility model has the advantages that：
1st, innoxious country life refuse pyrolysis gasification furnace structure of the present utility model is simple, sets ingenious, refuse pyrolysis
Gasification operation is easy.House refuse is added on upper fire-grating at the top of gasification furnace, and is filled up above upper fire-grating, at upper fire-grating
Burning, it is pyrolyzed at pyrolysis chamber, the house refuse of gasification furnace internal upper part drying chamber, which receives heat caused by combustion refuse, is drying
Indoor drying, and preheated, improve efficiency of combustion；Steam caused by domestic garbage burning be passed into two burners carry out it is secondary
Burning, makes flue gas fully burn, will not produce secondary pollution.
2nd, the utility model is simple using sufficient oxygen air feed combustion furnace structure, and setting is ingenious, can use biomass fuel, such as
Bark, wood fragments, stalk, weeds can, burning is abundant, send in air feed combustion furnace when the sufficient oxygen is even and has stove inner volume 50% to dry
During fuel, allow after temperature stabilization, moisture content 50%-70% fuel can be added, being not required to of just having been cut down from mountain can also be burnt
The weeds or fresh leaf to be dried enters stove and burnt, and the temperature in furnace wall is up to more than 1200 DEG C；Domestic garbage burning produces
Steam be passed into two burners and carry out second-time burning, two furnace temperatures are high, effectively can decompose steam, will not produce substantial amounts of
Waste water and tar.
Brief description of the drawings
Fig. 1 is the structural representation of the innoxious country life refuse pyrolysis gasification furnace of the utility model；
Fig. 2 is the structural representation of two burners in embodiment 1；
Fig. 3 is the structural representation of two burners in embodiment 2；
Sequence number is entitled in figure：
1st, ash hole, 2, grey small room, 3, lower fire grating, 4, upper fire-grating, 5, gasification furnace, 6, pyrolysis chamber, 7, drying chamber, 8, stove
Lid, 9, water air pipe, 10, fume pipe, 11, two burners, 12, escape pipe, 13, air-introduced machine, 14, air inlet, 15, two combustion oxygen air inlets
Pipe, 16, oxygen blower fan, 17, lower oxygen intake pipe, 18, middle oxygen intake pipe, 19, upper oxygen intake pipe, 20, combustion chamber, 21,
Ash releasing tube, 22, water seal ashpit, 23, band thermal insulation layer furnace shell, 24, ventilation cavity, 25, furnace wall, 26, air vent, 27, feed intake storehouse,
28th, dog-house, 29, ash discharging hole, 31, ash discharge valve.
Embodiment
The utility model is introduced in order to more detailed, with reference to embodiment and accompanying drawing, the utility model is done into one
Walk explanation.
As shown in the figure：
Embodiment 1
Innoxious country life refuse pyrolysis gasification furnace, it includes gasification furnace 5, air-introduced machine 13, oxygen blower fan 16 and two and fired
Stove 11, the described top of gasification furnace 5 are provided with bell 8, and the lower section of bell 8 is drying chamber 7, and the lower section of drying chamber 7 is pyrolysis chamber 6, heat
The lower section of solution room 6 is provided with upper fire-grating 4, and the lower section of upper fire-grating 4 is provided with lower fire grating 3, and the bottom of gasification furnace 5 is provided with grey small room 2, ash bucket
The side of room 2 is provided with ash hole 1；Two described burners 11 are connected by water air pipe 9 with the top of drying chamber 7, the top of two burners 11
Portion is connected by fume pipe 10 with the air inlet 14 of air-introduced machine 13, and the gas outlet of air-introduced machine 13 is connected with escape pipe 12；Two burners
11 are also connected by two combustion oxygen air inlet pipe 15 with oxygen blower fan 16, and two combustion oxygen air inlet pipe 15 pass through upper oxygen intake pipe 19 and upper stove
The cavity connection of the top of row 4, two combustion oxygen air inlet pipe 15 are connected by middle oxygen intake pipe 18 with the cavity of the lower section of upper fire-grating 4, and two
Combustion oxygen air inlet pipe 15 is connected by lower oxygen intake pipe 17 with the cavity of the lower section of lower fire grating 3.
The middle part of two burner 11 is combustion chamber 20, and fume pipe 10 enters from the top of two burners 11 and is communicated to burning
The top of chamber 20, the bottom of two burners 11 are connected with the upper end of ash releasing tube 21, and the lower end of ash releasing tube 21 is connected with water seal ashpit 22, and is stretched into
In water in water seal ashpit 22, water air pipe 9 and two fires the top that oxygen air inlet pipe 15 is respectively connecting to combustion chamber 20.
Embodiment 2
Innoxious country life refuse pyrolysis gasification furnace, it includes gasification furnace 5, air-introduced machine 13, oxygen blower fan 16 and two and fired
Stove 11, the described top of gasification furnace 5 are provided with bell 8, and the lower section of bell 8 is drying chamber 7, and the lower section of drying chamber 7 is pyrolysis chamber 6, heat
The lower section of solution room 6 is provided with upper fire-grating 4, and the lower section of upper fire-grating 4 is provided with lower fire grating 3, and the bottom of gasification furnace 5 is provided with grey small room 2, ash bucket
The side of room 2 is provided with ash hole 1；Two described burners 11 are connected by water air pipe 9 with the top of drying chamber 7, the top of two burners 11
Portion is connected by fume pipe 10 with the air inlet 14 of air-introduced machine 13, and the gas outlet of air-introduced machine 13 is connected with escape pipe 12；Two burners
11 are also connected by two combustion oxygen air inlet pipe 15 with oxygen blower fan 16, and two combustion oxygen air inlet pipe 15 pass through upper oxygen intake pipe 19 and upper stove
The cavity connection of the top of row 4, two combustion oxygen air inlet pipe 15 are connected by middle oxygen intake pipe 18 with the cavity of the lower section of upper fire-grating 4, and two
Combustion oxygen air inlet pipe 15 is connected by lower oxygen intake pipe 17 with the cavity of the lower section of lower fire grating 3.
Two burner 11, including band thermal insulation layer furnace shell 23 and furnace wall 25, tubular furnace wall 25 are arranged on band thermal insulation layer
Bottom in furnace shell 23, the internal upper part with thermal insulation layer furnace shell 23 are the storehouse 27 that feeds intake, and fume pipe 10 is connected with the top of storehouse 27 that feeds intake, fed intake
Storehouse 27 is provided with the dog-house 28 that can be closed；The bottom of furnace wall 25 is provided with ash discharging hole 29, and ash discharge valve is provided with ash discharging hole 29
30；The outside of furnace wall 25 and with being provided with ventilation cavity 24 triangular in shape, the ventilation cavity of triangle between thermal insulation layer furnace shell 23
24 hypotenuse and -25 ° of angle a=15 ° of furnace wall 25, ventilation cavity 24 are connected by two combustion oxygen air inlet pipe 15 with oxygen blower fan 16；
Three row air vents 26 are evenly equipped with furnace wall 25；The top of furnace wall 25 connects with water air pipe 9.
It is to limitation of the present utility model that described above, which is not, and the utility model is also not limited to examples detailed above, this technology
The those of ordinary skill in field, in essential scope of the present utility model, the variations, modifications, additions or substitutions made should all belong to
In the scope of protection of the utility model.
Claims (3)
- A kind of 1. innoxious country life refuse pyrolysis gasification furnace, it is characterised in that：Including gasification furnace（5）, air-introduced machine（13）, oxygen Gas blower fan（16）With two burners（11）, described gasification furnace（5）Top is provided with bell（8）, bell（8）Lower section is drying chamber （7）, drying chamber（7）Lower section is pyrolysis chamber（6）, pyrolysis chamber（6）Lower section is provided with upper fire-grating（4）, upper fire-grating（4）Lower section is provided with Lower fire grating（3）, gasification furnace（5）Bottom is provided with grey small room（2）, grey small room（2）Side is provided with ash hole（1）；Two described combustions Stove（11）Pass through water air pipe（9）With drying chamber（7）Top connection, two burners（11）Top pass through fume pipe（10）With air inducing Machine（13）Air inlet（14）Connection, air-introduced machine（13）Gas outlet be connected with escape pipe（12）；Two burners（11）Also pass through two Fire oxygen air inlet pipe（15）With oxygen blower fan（16）Connection, two combustion oxygen air inlet pipe（15）Pass through upper oxygen intake pipe（19）With upper fire-grating （4）The cavity connection of top, two combustion oxygen air inlet pipe（15）Pass through middle oxygen intake pipe（18）With upper fire-grating（4）The cavity of lower section connects It is logical, two combustion oxygen air inlet pipe（15）Pass through lower oxygen intake pipe（17）With lower fire grating（3）The cavity connection of lower section.
- 2. innoxious country life refuse pyrolysis gasification furnace according to claim 1, it is characterised in that：Two burner （11）Middle part be combustion chamber（20）, fume pipe（10）From two burners（11）Top enter and be communicated to combustion chamber（20）On Portion, two burners（11）Bottom be connected with ash releasing tube（21）Upper end, ash releasing tube（21）Lower end and water seal ashpit（22）Connection, and stretch Enter water seal ashpit（22）In interior water, water air pipe（9）With two combustion oxygen air inlet pipe（15）It is respectively connecting to combustion chamber（20）Top.
- 3. innoxious country life refuse pyrolysis gasification furnace according to claim 1, it is characterised in that：Two burner （11）, including band thermal insulation layer furnace shell（23）And furnace wall（25）, tubular furnace wall（25）It is arranged on band thermal insulation layer furnace shell（23）It is interior Bottom, band thermal insulation layer furnace shell（23）Internal upper part to feed intake storehouse（27）, fume pipe（10）With the storehouse that feeds intake（27）Top connects, and feeds intake Storehouse（27）It is provided with the dog-house that can be closed（28）；Furnace wall（25）Bottom is provided with ash discharging hole（29）, ash discharging hole（29）Upper installation There is ash discharge valve（30）；Furnace wall（25）Outside with thermal insulation layer furnace shell（23）Between be provided with ventilation cavity triangular in shape （24）, the ventilation cavity of triangle（24）Hypotenuse and furnace wall（25）- 25 ° of angle a=15 °, divulge information cavity（24）Pass through two combustions Oxygen air inlet pipe（15）With oxygen blower fan（16）Connection；Furnace wall（25）On be evenly equipped with three row air vents（26）；Furnace wall（25）Top with Water air pipe（9）Connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374722.2U CN206739312U (en) | 2017-04-11 | 2017-04-11 | A kind of innoxious country life refuse pyrolysis gasification furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720374722.2U CN206739312U (en) | 2017-04-11 | 2017-04-11 | A kind of innoxious country life refuse pyrolysis gasification furnace |
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| CN206739312U true CN206739312U (en) | 2017-12-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979522A (en) * | 2017-04-11 | 2017-07-25 | 赵山山 | A kind of innoxious country life refuse pyrolysis gasification furnace |
| CN108662588A (en) * | 2018-06-22 | 2018-10-16 | 庞礴 | Domestic garbage gasification burns integrated incinerator |
-
2017
- 2017-04-11 CN CN201720374722.2U patent/CN206739312U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979522A (en) * | 2017-04-11 | 2017-07-25 | 赵山山 | A kind of innoxious country life refuse pyrolysis gasification furnace |
| CN108662588A (en) * | 2018-06-22 | 2018-10-16 | 庞礴 | Domestic garbage gasification burns integrated incinerator |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181126 Address after: No. 155 Minority Avenue, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi mountain hill science and Technology Development Co., Ltd. Address before: 530300 Li Xiaozhuan, Hengzhou Zhenbin Jiangxi Road, Hengzhou County, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Zhao Shanshan |
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| TR01 | Transfer of patent right |