CN101481630A - Biomass gasification furnace - Google Patents
Biomass gasification furnace Download PDFInfo
- Publication number
- CN101481630A CN101481630A CN 200910058261 CN200910058261A CN101481630A CN 101481630 A CN101481630 A CN 101481630A CN 200910058261 CN200910058261 CN 200910058261 CN 200910058261 A CN200910058261 A CN 200910058261A CN 101481630 A CN101481630 A CN 101481630A
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- China
- Prior art keywords
- heater
- ash
- stir shaft
- biomass gasifying
- gasifying furnace
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
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- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a biomass gasification furnace which comprises a furnace body, a feed inlet opened on the top of the furnace body, a filter embedded on the top of the furnace body, a fire observation hole and a lighting-up hole which are arranged on the side wall of the furnace body, a radiator connected with the filter, a purifier connected with the radiator, an exhaust pipe connected with the purifier, an ash hole communicated with the bottom of the furnace body, a mixer shaft arranged inside the furnace body, stirring teeth arranged on the mixer shaft, a mixer shaft motor arranged outside the furnace body, a feeding storage hopper that is connected at the front end of the feed inlet and can control the inlet and outlet materials, and a ash discharge hopper that is used for communicating the ash hole and the bottom of the furnace body and can control the inlet and outlet ash. The invention has the advantages that the biomass gasification furnace can continuously supply gas when the material is added and the ash is discharged, the gas dust in the furnace is not discharged outside, the position of a gasification layer in the furnace is unchangeable, water vapor can be used for combustion-supporting, etc.
Description
(1) technical field
The present invention relates to a kind of stove and accessory that biological materials such as agricultural crop straw, wood chip, vinasse is resolved into multiple composition inflammable gas.
(2) background technology
Present biomass gasifying furnace, generally form by body of heater, opening for feed, ash output hole, gas-cleaning installation etc., main for family's usefulness of cooking, warm oneself, industrial application seldom, the subject matter that exists: the one, can not air feed during reinforced ash discharge, all gases that produces in the body of heater and dust can be discharged from charging opening or ash output hole in reinforced, ash discharge process, and the 2nd, the position of gasification layer in stove is fixing, influences aerogenesis.
(3) summary of the invention
When the object of the present invention is to provide a kind of reinforced ash discharge continuously air feed and furnace gas dust do not efflux, the stationkeeping of gasification layer in stove is constant, the biomass gasifying furnace that steam is combustion-supporting.
The technical scheme that realizes the object of the invention is:
It comprises body of heater, open in the opening for feed at body of heater top and be embedded in its top strainer, drive the scatterer that joins at the sight burner of sidewall of the furnace body and lighting-up tuyere, with strainer, the cleaner that joins with scatterer, the escape pipe that is connected to cleaner, with the anastomosing ash output hole of bottom of furnace body, but but and in body of heater, also have stirrer gear on stir shaft, the stir shaft, place stir shaft motor outside the body of heater, be connected to the ash discharge storehouse of anastomosing turnover ash switch between feeding bin, ash output hole and the bottom of furnace body of input and output material switch of opening for feed front end.
As preferably: be equipped with into water air intake annular seal space at the body of heater top, on water inlet air intake annular seal space, be connected to water inlet pipe and blast pipe; Stir shaft is a ducted body, and upper end side has into water blast inlet, and the water inlet blast inlet is positioned at into water air intake annular seal space, and the lower end is provided with the aqueous vapor jet pipe.
As preferably: on stir shaft, also be provided with the carbon distribution dust stratification and the charging that adapt with strainer lower end air inlet face and pave scraping blade.
As preferably: in stir shaft, also be provided with branch water catch.
As preferably: be connected to scraping sheet in the stir shaft lower end.
As preferably: be provided with in the feeding bin and stir glassware.
As preferably: between the discharge port of feeding bin and the body of heater opening for feed by screw lift(elevator) UNICOM.
As preferably: the ash inlet in ash discharge storehouse and bottom of furnace body are by worm conveyor UNICOM.
As preferably: also be connected to arm on escape pipe, be provided with block water plate at escape pipe and arm junction, arm inserts the ash output hole of body of heater by the water tank that liquid level control switch is arranged.
As preferably: stirrer gear is in spiral distribution on stir shaft.
As preferably: the medullary ray of stirrer gear is vertical with stir shaft, plane non-vertical that its medullary ray and stir shaft medullary ray unilateral and stirrer gear constitute.
As preferably: also have humidity warning howler and feeding bin material level alarm in the feeding bin, in body of heater, also have body of heater material level inductor block.
As preferably: the discharging switch of feeding bin and screw lift(elevator) are controlled by body of heater material level inductor block.
Because said structure of the present invention, before the body of heater opening for feed, feeding bin is set, when reinforced, close the discharging lock of feeding bin, material is added to feeding bin, close the charging lock of feeding bin again, open feeding bin discharging lock, to the body of heater feed, in the reinforced process, body of heater and feeding bin constitute a closed system, and the material of body of heater internal reaction is unaffected, has guaranteed the continuous air feed in the reinforced process, equally: when ash discharge, close the ash discharge lock in ash discharge storehouse earlier, open the Hui Zha that advances in ash discharge storehouse, earlier ash is put into the ash discharge storehouse, close the ash discharge storehouse again and advance Hui Zha, open ash discharge storehouse ash discharge lock ash discharge, in the ash discharge process, ash discharge storehouse and body of heater also constitute a closed system, can not influence the intravital reaction of stove equally, guaranteed the continuous air feed in the ash discharge process, also avoided reinforced, furnace gas and ash content outwards discharge in the ash discharge process, have realized the purpose of reinforced not exhaust of the normal air feed of the ash discharge ash discharge of the present invention thus; Stir shaft is set in body of heater, and timing or not timing are stirred, and guarantee the intravital material of stove needed density, uniform state in gasification, and the combustion gasification position does not change, and do not burn partially, and aerogenesis is even.
Simultaneously, be provided with the carbon distribution dust stratification and the charging that adapt with strainer lower end air inlet face and pave scraping blade, solved the problem that strainer lower end air inlet face laying dust and charging are piled up below the body of heater opening for feed; Stir shaft is a ducted body, the aqueous vapor jet pipe is established in the lower end, in the reaction process, the aerating of spraying water in stove makes in the mixed gas of its generation, the content of water-gas increases, thereby improve the calorific value that produces combustion gas, simultaneously by regulating the amount of water spray aerating, the temperature that also can regulate the combustion gasification layer, guarantee the stable of aerogenesis, the branch water catch in the stir shaft is for the better vaporization of intaking; Arm is set on escape pipe, and establishes block water plate in the junction, arm inserts the ash output hole of body of heater by the water tank that liquid level control switch is arranged, and has guaranteed that the water that coagulates in the gas does not efflux, and flows in ash at it simultaneously and vaporizes, and increases the water vapour supply in Reaktionsofen; The use of screw lift(elevator), worm conveyor realizes the mechanize of charging, ash discharge; The purpose that feeding bin is provided with agitator is for better charging; The discharging switch of feeding bin and screw lift(elevator) are controlled by body of heater material level inductor block, when body of heater material level inductor block senses the scarce material of body of heater, the discharging lock of instruction feeding bin is opened, screw lift(elevator) work is to the body of heater feed, when the intravital material of stove transfinites, the discharging lock of body of heater material level inductor block instruction feeding bin cuts out, and screw lift(elevator) quits work; The feeding bin material level alarm is reminded reinforced.Thus, the present invention has realized reinforced, continuous air feed of ash discharge and outwards ash discharge exhaust, aerogenesis is stable, strainer does not stop up, aerogenesis calorific value height, coagulate many purposes such as water discharging, continuously full-automatic aerogenesis.
(4) description of drawings
Fig. 1 is the main cross-sectional schematic of looking of the present invention;
Fig. 2 concerns synoptic diagram for stirrer gear of the present invention and stir shaft position;
Fig. 3 is stir shaft of the present invention, aqueous vapor jet pipe annexation schematic top plan view.
(5) embodiment
Be described further below in conjunction with accompanying drawing, but be not limited only to this.
As Fig. 1,2, shown in 3, the present invention includes body of heater 1, open opening for feed 11 and the strainer 28 that is embedded in its top in body of heater 1 top, drive sight burner 21 and lighting-up tuyere 20 at body of heater 1 sidewall, water inlet pipe 25 and rising pipe 24 to water supply of body of heater 1 interlayer and draining, the scatterer 27 that joins with strainer 28, the cleaner 29 that joins with scatterer 27, be connected to the escape pipe 31 of cleaner 29, with the anastomosing ash output hole 38 in body of heater 1 bottom, and in body of heater 1, also has stir shaft 26, stirrer gear 30 on the stir shaft 26, place body of heater 1 outer and stir shaft 26 co-axial stir shaft motors 14, stir shaft speed reduction unit 13, support the bracing frame 12 of stir shaft motor 14 and stir shaft speed reduction unit 13, but be connected to the feeding bin 3 of the input and output material switch of opening for feed 11 front ends, but the ash discharge storehouse 39 of anastomosing turnover ash switch between ash output hole 38 and body of heater 1 bottom; Put the air intake annular seal space 16 of intaking in addition at body of heater 1 top, on water inlet air intake annular seal space 16, be connected to water inlet pipe 17 and blast pipe 18; Stir shaft 26 is a ducted body, upper end side has into water blast inlet 15, water inlet blast inlet 15 is positioned at into water air intake annular seal space 16, the lower end is provided with aqueous vapor jet pipe 22, be connected to scraping sheet 19 by aqueous vapor jet pipe 22,22 of each aqueous vapor jet pipes are provided with and support jet pipe 37, also are provided with the carbon distribution dust stratification and the charging that adapt with strainer 28 lower end air inlet face at an upper portion thereof and pave scraping blade 10 and branch water catch 40 within it; Glassware 5 is stirred in feeding bin 3 designs, and design has screw lift(elevator) 9 between its discharge port and the body of heater opening for feed 11, and also designing in it has humidity warning howler 4 and feeding bin material level alarm 6; 39 imports of ash discharge storehouse and body of heater 1 bottom design have worm conveyor 35; Also be connected to arm 41 on escape pipe 31, be provided with block water plate 32 in escape pipe 31 and arm 41 junctions, arm 41 inserts the ash output hole of body of heater 1 by the water tank 33 that liquid level control switch 36 is arranged; In body of heater 1, also has body of heater material level inductor block 8; Stirrer gear 30 is in spiral distribution on stir shaft 26, and its medullary ray is vertical with stir shaft 26, and the plane that its medullary ray and stir shaft 26 medullary rays unilateral and stirrer gear 30 constitute is 35 ° of angles; Feeding bin 3 discharging locks are by 8 controls of body of heater material level inductor block.
During use, the humidity warning howler in the feeding bin 3 detects the humidity of institute's feeding, reports to the police when humidity is higher than permissible value, and prompting can not be used.
Claims (13)
1, a kind of biomass gasifying furnace, comprise body of heater (1), open in the opening for feed (11) at body of heater (1) top and be embedded in the strainer (28) at its top, drive sight burner (21) and lighting-up tuyere (20) at body of heater (1) sidewall, the scatterer (27) that joins with strainer (28), the cleaner (29) that joins with scatterer (27), be connected to the escape pipe (31) of cleaner (29), with body of heater (1) bottom anastomosing ash output hole (38), it is characterized in that: in body of heater (1), also have stir shaft (26), stirrer gear (30) on the stir shaft (26), place the outer stir shaft motor (14) of body of heater (1), be connected to opening for feed (11) but the feeding bin (3) of the input and output material switch of front end, ash output hole (38) and body of heater (1) but between the bottom ash discharge storehouse (39) of anastomosing turnover ash switch.
2, biomass gasifying furnace according to claim 1 is characterized in that: be equipped with into water air intake annular seal space (16) at body of heater (1) top, be connected to water inlet pipe (17) and blast pipe (18) on water inlet air intake annular seal space (16); Stir shaft (26) is a ducted body, and upper end side has into water blast inlet (15), and water inlet blast inlet (15) is positioned at into water air intake annular seal space (16), and the lower end is provided with aqueous vapor jet pipe (22).
3, biomass gasifying furnace according to claim 1 and 2 is characterized in that: also be provided with the carbon distribution dust stratification and the charging that adapt with strainer (28) lower end air inlet face and pave scraping blade (10) on stir shaft (26).
4, biomass gasifying furnace according to claim 2 is characterized in that: also be provided with branch water catch (40) in stir shaft (26).
5, biomass gasifying furnace according to claim 1 and 2 is characterized in that: be connected to scraping sheet (19) in stir shaft (26) lower end.
6, biomass gasifying furnace according to claim 1 is characterized in that: be provided with in the feeding bin (3) and stir glassware (5).
7, biomass gasifying furnace according to claim 1 is characterized in that: between the discharge port of feeding bin (3) and the body of heater opening for feed (11) by screw lift(elevator) (9) UNICOM.
8, biomass gasifying furnace according to claim 1 is characterized in that: the ash inlet of ash discharge storehouse (39) and body of heater (1) bottom ash output hole are by worm conveyor (35) UNICOM.
9, biomass gasifying furnace according to claim 1, it is characterized in that: on escape pipe (31), also be connected to arm (41), be provided with block water plate (32) in escape pipe (31) and arm (41) junction, arm (41) inserts the ash output hole of body of heater (1) by the water tank (33) that liquid level control switch (36) are arranged.
10, biomass gasifying furnace according to claim 1 is characterized in that: stirrer gear (30) is gone up in spiral distribution at stir shaft (26).
11, according to claim 1 or 10 described biomass gasifying furnaces, it is characterized in that: the medullary ray of stirrer gear (30) is vertical with stir shaft (26), the plane non-vertical that its medullary ray and stir shaft (26) medullary ray unilateral and stirrer gear (30) constitute.
12, biomass gasifying furnace according to claim 1 is characterized in that: also have humidity warning howler (4) and feeding bin material level alarm (6) in the feeding bin (3), also have body of heater material level inductor block (8) in body of heater (1).
13, according to claim 1 or 12 described biomass gasifying furnaces, it is characterized in that: the discharging switch of feeding bin (3) and screw lift(elevator) (9) are controlled by body of heater material level inductor block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910058261 CN101481630A (en) | 2009-01-22 | 2009-01-22 | Biomass gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910058261 CN101481630A (en) | 2009-01-22 | 2009-01-22 | Biomass gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101481630A true CN101481630A (en) | 2009-07-15 |
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ID=40878922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910058261 Pending CN101481630A (en) | 2009-01-22 | 2009-01-22 | Biomass gasification furnace |
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| CN (1) | CN101481630A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907302A (en) * | 2010-08-20 | 2010-12-08 | 华北电力大学 | Built-in biomass screw feeder |
| CN102252525A (en) * | 2011-01-10 | 2011-11-23 | 朱海良 | Improved structure of electric furnace pipe |
| CN102443441A (en) * | 2011-09-23 | 2012-05-09 | 方新成 | Fuming treatment system of garbage fuel and control method thereof |
| CN102563713A (en) * | 2011-09-23 | 2012-07-11 | 方新成 | Refuse-derived fuel fuming furnace system and control method |
| CN102559267A (en) * | 2011-09-23 | 2012-07-11 | 方新成 | Refuse fuel vaporization device and control method thereof |
| CN102776028A (en) * | 2011-05-10 | 2012-11-14 | 龚泽 | Energy saving gasification furnace capable of automatic discharging |
| CN102796543A (en) * | 2012-09-06 | 2012-11-28 | 天津德塔生态炭发展有限公司 | Material sorting device |
| CN102876391A (en) * | 2011-07-11 | 2013-01-16 | 常熟市辛庄镇前进五金厂 | Biomass fuel vaporizing furnace with automatic feeding mechanism |
| CN103305276A (en) * | 2012-03-09 | 2013-09-18 | 通用电气公司 | Biomass gasifier |
| CN105087032A (en) * | 2015-09-11 | 2015-11-25 | 无锡市翱宇特新科技发展有限公司 | Biomass material thermal cracking furnace |
| CN105126954A (en) * | 2015-09-11 | 2015-12-09 | 吕志芳 | Dustproof material extrusion double-roller machine |
| CN105126955A (en) * | 2015-09-11 | 2015-12-09 | 吕志芳 | Material extrusion double-roller machine |
| CN107937040A (en) * | 2017-11-24 | 2018-04-20 | 长沙德科投资管理咨询有限公司 | A kind of gas burner with cinder recycling circulating combustion |
| CN110240939A (en) * | 2019-05-28 | 2019-09-17 | 贵州贵恒环保科技有限公司 | A kind of bio-natural gas gas agitating system |
| CN111750345A (en) * | 2020-05-28 | 2020-10-09 | 黑龙江建筑职业技术学院 | Biomass fuel heating equipment |
-
2009
- 2009-01-22 CN CN 200910058261 patent/CN101481630A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907302A (en) * | 2010-08-20 | 2010-12-08 | 华北电力大学 | Built-in biomass screw feeder |
| CN101907302B (en) * | 2010-08-20 | 2013-01-16 | 华北电力大学 | Built-in biomass screw feeder |
| CN102252525A (en) * | 2011-01-10 | 2011-11-23 | 朱海良 | Improved structure of electric furnace pipe |
| CN102776028A (en) * | 2011-05-10 | 2012-11-14 | 龚泽 | Energy saving gasification furnace capable of automatic discharging |
| CN102776028B (en) * | 2011-05-10 | 2014-08-13 | 龚泽 | Energy saving gasification furnace capable of automatic discharging |
| CN102876391A (en) * | 2011-07-11 | 2013-01-16 | 常熟市辛庄镇前进五金厂 | Biomass fuel vaporizing furnace with automatic feeding mechanism |
| CN102563713B (en) * | 2011-09-23 | 2014-01-08 | 方新成 | Refuse-derived fuel fuming furnace system and control method |
| CN102559267A (en) * | 2011-09-23 | 2012-07-11 | 方新成 | Refuse fuel vaporization device and control method thereof |
| CN102563713A (en) * | 2011-09-23 | 2012-07-11 | 方新成 | Refuse-derived fuel fuming furnace system and control method |
| CN102443441A (en) * | 2011-09-23 | 2012-05-09 | 方新成 | Fuming treatment system of garbage fuel and control method thereof |
| CN102559267B (en) * | 2011-09-23 | 2014-01-08 | 方新成 | Refuse fuel vaporization device and control method thereof |
| CN103305276A (en) * | 2012-03-09 | 2013-09-18 | 通用电气公司 | Biomass gasifier |
| CN102796543A (en) * | 2012-09-06 | 2012-11-28 | 天津德塔生态炭发展有限公司 | Material sorting device |
| CN105087032A (en) * | 2015-09-11 | 2015-11-25 | 无锡市翱宇特新科技发展有限公司 | Biomass material thermal cracking furnace |
| CN105126954A (en) * | 2015-09-11 | 2015-12-09 | 吕志芳 | Dustproof material extrusion double-roller machine |
| CN105126955A (en) * | 2015-09-11 | 2015-12-09 | 吕志芳 | Material extrusion double-roller machine |
| CN107937040A (en) * | 2017-11-24 | 2018-04-20 | 长沙德科投资管理咨询有限公司 | A kind of gas burner with cinder recycling circulating combustion |
| CN110240939A (en) * | 2019-05-28 | 2019-09-17 | 贵州贵恒环保科技有限公司 | A kind of bio-natural gas gas agitating system |
| CN111750345A (en) * | 2020-05-28 | 2020-10-09 | 黑龙江建筑职业技术学院 | Biomass fuel heating equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090715 |