CN109694749A - A kind of modified material gasifying generation furnace - Google Patents

A kind of modified material gasifying generation furnace Download PDF

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Publication number
CN109694749A
CN109694749A CN201910097824.8A CN201910097824A CN109694749A CN 109694749 A CN109694749 A CN 109694749A CN 201910097824 A CN201910097824 A CN 201910097824A CN 109694749 A CN109694749 A CN 109694749A
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CN
China
Prior art keywords
furnace body
furnace
storehouse
modified material
air
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.)
Pending
Application number
CN201910097824.8A
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Chinese (zh)
Inventor
王西海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Pa Environmental Protection Energy Saving Equipment Technology Co Ltd
Original Assignee
Shandong Pa Environmental Protection Energy Saving Equipment Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Pa Environmental Protection Energy Saving Equipment Technology Co Ltd filed Critical Shandong Pa Environmental Protection Energy Saving Equipment Technology Co Ltd
Priority to CN201910097824.8A priority Critical patent/CN109694749A/en
Publication of CN109694749A publication Critical patent/CN109694749A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02Fixed-bed gasification of lump fuel
    • C10J3/20Apparatus; Plants
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72Other features
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913Carbonaceous raw material
    • C10J2300/0916Biomass

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

The present invention discloses a kind of modified material gasifying generation furnace, and the furnace body of circulating water sandwich is equipped with including outer wall, and the top of the furnace body is equipped with gas outlet, and the top of the furnace body is equipped with feeding mechanism;Binder disk is equipped with above the furnace interior, which can move on the vertical direction of furnace body, and the binder disk corresponds to the position of feeding mechanism equipped with a through-hole;The lower section of the furnace body is equipped with carbon storehouse, and the lower periphery of furnace body extends in carbon storehouse, is formed between the upper peripheral edge in the carbon storehouse and the lower periphery of the furnace body and unloads cinder notch, and the bottom of furnace body is tightly connected by a sealing medium and carbon storehouse.This material gasifying generation furnace can uniformly in furnace material, make the material full combustion in furnace;The successive use opened and blow reverse current protection device of upper lower flashboard, effectively can avoid furnace gas from leaking;And continuous slag dumping can be realized by scraper plate, avoid the carbon slag muck product in carbon storehouse.

Description

A kind of modified material gasifying generation furnace
Technical field
The present invention relates to producer technical fields, and in particular to a kind of modified material gasifying generation furnace.
Background technique
In the prior art, biomass energy refers to that the various organisms generated by photosynthesis, photosynthesis utilize air In carbon dioxide and soil in water, the solar energy of absorption is converted into carbohydrate and oxygen.Biomass generally includes The several types such as agricultural wastes, timber and forest industry waste, fowl and animal excrement, domestic waste and energy crop; Biomass energy belongs to renewable resource, and Species distributing is wide, can store, energy conservation and environmental protection.Gasification of biomass is to utilize the oxygen in air Gas or oxygenate make gasifying agent, convert combustible gas (mainly hydrogen for the combustible constituent in biomass fuel under the high temperature conditions Gas, carbon monoxide and methane) thermal chemical reaction.Current material gasifying generation furnace airtightness is bad, feeding and blows There are the possibility of gas leakage in journey;And material gasifying generation furnace is influenced by its structure, material is be easy to cause in entrance furnace body Blanking is uneven, and reaction not exclusively, causes final gas fuel burning effect poor;Meanwhile blanking unevenly also will cause production The gas time shortens.
Summary of the invention
For the defects in the prior art, that the present invention provides a kind of airtightness is preferable, the uniform modified biology of blanking Matter gasification producer furnace.
The present invention is achieved by the following technical solutions:
A kind of modified material gasifying generation furnace is equipped with the furnace body of circulating water sandwich including outer wall, and the top of the furnace body is equipped with The top of gas outlet, the furnace body is equipped with feeding mechanism;Binder disk is equipped with above the furnace interior, which can be in furnace body Vertical direction on move, and the binder disk correspond to feeding mechanism position be equipped with a through-hole;The lower section of the furnace body is equipped with carbon Storehouse, and the lower periphery of furnace body extends in carbon storehouse, is formed between the upper peripheral edge in the carbon storehouse and the lower periphery of the furnace body and unloads cinder notch, The bottom of furnace body is tightly connected by a sealing medium and carbon storehouse;Air distribution mechanism, the air distribution are equipped with below the furnace interior Mechanism passes through its rotation of a power source drive.
Modified material gasifying generation furnace of the invention, after material enters furnace body from feeding mechanism, binder disk is to moving down It is dynamic, until binder pan bottom is contacted with material so that furnace body material is uniformly distributed, and the intracorporal material of furnace is compacted, to effectively increase Add doses;Also, equal airtight connection between feeding mechanism, air distribution mechanism and carbon storehouse and furnace body, avoids furnace gas from letting out Leakage, to increase safety.
Preferably, the feeding mechanism includes feed bin, and the feed end and discharge end of the feed bin are respectively equipped with upper flashboard under Flashboard, the lower flashboard connect furnace body, and first opening upper flashboard enters material in feed bin, upper flashboard are closed afterwards, under then opening Flashboard makes the material in feed bin enter furnace body, and lower flashboard is not opened simultaneously with upper flashboard, avoids the gases did escape in furnace, Increase safety.
Preferably, the binder disk is equipped with mobile bar, which stretches out from the top of furnace body, and connects with power source It connects, which provides power for mobile bar, airtight connection between mobile bar and furnace body.
Preferably, the outer rim of the binder disk is equipped with several compressing rods, the compressing rod along the direction under upper by It is gradually tilted to the inner wall of furnace body, avoids pressing material obtaining excessively consolidation, be unfavorable for burning.
Preferably, the air distribution mechanism includes blast pipe and several air-distributing discs in top for being fixed on blast pipe, the air inlet Pipe extends to carbon orlop portion, and connect with the gas source in carbon orlop portion;Several air-distributing discs stack connection, and adjacent air-distributing disc Between there is gap, and form air outlet, air outlet is connected to blast pipe;The diameter of several air-distributing discs is from bottom to up gradually Reduce,.
Preferably, the blast pipe is connect with external air source by air supply tube, and the air supply tube is equipped with air-supply counterflow-preventing Protector avoids furnace gas from flowing back.
Preferably, the outside of the blast pipe is fixed with several scraper plates in carbon storehouse, which revolves with blast pipe Turn, the carbon slag in carbon storehouse is unloaded by cinder notch discharge by extruding force.
It preferably, further include fire arrester, which includes being fixed on the escape pipe being connected at the top of furnace body and with furnace body, institute The outer cover for stating escape pipe is equipped with a spray storehouse, and the upper limb of escape pipe is higher than spray storehouse bottom surface;It is equipped in the spray storehouse The top of fluid dividing cover above escape pipe, the fluid dividing cover is equipped with nozzle;The bottom in the spray storehouse is equipped with drainpipe, top Portion is equipped with torch, when the producer just starts or in emergency circumstances, opens the fire arrester, reduces the intracorporal pressure of furnace in time Power, to increase safety.
Preferably, the discharge pipe between the furnace body and the spray storehouse is equipped with shut-off valve, which is only occurring Furnace has just started and has in emergency circumstances opened.
Preferably, the upper limb of the escape pipe extends to inside fluid dividing cover, and the top of the fluid dividing cover is taper, shunts effect Fruit is good.
The beneficial effects of the present invention are embodied in the materials that: this material gasifying generation furnace can uniformly in furnace, make in furnace Material full combustion;The successive use opened and blow reverse current protection device of upper lower flashboard, effectively can avoid furnace gas from letting out Leakage;And continuous slag dumping can be realized by scraper plate, avoid the carbon slag muck product in carbon storehouse.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural schematic diagram for the modified material gasifying generation furnace that one embodiment of the invention provides;
Fig. 2 is the structural schematic diagram of the feeding mechanism of modified material gasifying generation furnace shown in FIG. 1;
Fig. 3 is the structural schematic diagram of the air distribution mechanism of modified material gasifying generation furnace shown in FIG. 1;
Fig. 4 be another embodiment of the present invention provides modified material gasifying generation furnace fire arrester structural schematic diagram.
In attached drawing, 1. furnace bodies, 2. water interlayers, 3. gas outlets, 4. feeding mechanisms, 5. binder disks, 6. carbon storehouses, 7. unload cinder notch, 8. torch, 9. shut-off valves, 10. air distribution mechanisms, 11. feed bins, 12. upper flashboards, 13. lower flashboards, 14. mobile bars, 15. compressing rods, 16. blast pipe, 17. air-distributing discs, 18. air supply tubes, 19. air-supply counterflow-preventing protectors, 20. scraper plates, 21. fire arresters, 22. outlets Pipe, 23. spray storehouses, 24. fluid dividing covers, 25. nozzles, 26. drainpipes, 27 air outlets, 28 water injection pipes, 29 steam outlet pipes.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair The ordinary meaning that bright one of ordinary skill in the art are understood.
Embodiment one
In conjunction with Fig. 1, Fig. 2 and Fig. 3, a modification of the present invention type material gasifying generation furnace, including outer wall are pressed from both sides equipped with recirculated water The furnace body 1 of layer 2 is respectively equipped with water injection pipe 29 and steam outlet pipe 29 at the top and bottom of the furnace body outer wall, and water injection pipe connects water source, out Steam pipe connects reuse means, which is used to cool down the furnace wall of furnace body;The top of the furnace body 1 is equipped with gas outlet 3, institute The top for stating furnace body 1 is equipped with feeding mechanism 4;1 inner upper of furnace body is equipped with binder disk 5, which can be in furnace body 1 It is moved on vertical direction, and the position of the corresponding feeding mechanism of the binder disk 5 is equipped with a through-hole for being used for blanking;The furnace body 1 Lower section is equipped with carbon storehouse 6, and the lower periphery of furnace body 1 extends in carbon storehouse 6, the lower periphery of the upper peripheral edge in the carbon storehouse 6 and the furnace body 1 Between formed and unload cinder notch 7, by being tightly connected between sealing medium and carbon storehouse 9, sealing medium is preferentially selected for 1 bottom of furnace body Water;1 lower inside of furnace body is equipped with air distribution mechanism 10, which passes through its rotation of a power source drive, the power Source can be the power mechanisms such as hydraulic, air pressure, spring, motor or servo mechanism.
In the present embodiment, the feeding mechanism 4 includes feed bin 11, and the feed end and discharge end of the feed bin 11 are respectively equipped with Flashboard 12 and lower flashboard 13, the lower flashboard 13 connects furnace body 1, and lower flashboard 13 is not opened simultaneously with upper flashboard 12, upper flashboard It can be slide valve, close wind batcher or flapper, lower flashboard can be slide valve, close wind batcher or flapper.
In the present embodiment, the binder disk 5 is equipped with mobile bar 14, which stretches out from the top of furnace body 1, and with Power source connection, the power source can be the power mechanisms such as hydraulic, air pressure, spring, motor or servo mechanism;The binder disk 5 Outer peripheral edge be fixed with several compressing rods 15, the compressing rod 15 gradually inclines to the inner wall of furnace body 1 along from the direction under upper Tiltedly.
In the present embodiment, the air distribution mechanism 10 includes blast pipe 16 and several air-distributing discs in top for being fixed on blast pipe 16 17, the blast pipe 16 extends to 6 bottom of carbon storehouse, and connect with the gas source of 6 bottom of carbon storehouse;Several air-distributing discs 17, which stack, to be connected It connects, and there is gap, and form air outlet 26 between adjacent air-distributing disc 17, air outlet 26 is connected to blast pipe 16;If described The diameter of dry air-distributing disc 17 is gradually reduced from bottom to up;The blast pipe 16 is connect with external air source by air supply tube 18, described Air supply tube 18 is equipped with air-supply counterflow-preventing protector 19, which can be valve, flapper, belljar valve Or liquid packing;The air distribution pan bottom of the bottom is equipped with rotating cylinder, which connect with the power source in carbon orlop portion, which can be with It is the power mechanisms such as hydraulic, air pressure, spring, motor or servo mechanism;It is solid on the outside of the blast pipe 16 and air distribution disc carrier Surely there are several scraper plates 20 in carbon storehouse 6.
Embodiment two
In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, on the basis of example 1, the present embodiment further includes fire arrester 21, the fire arrester 21 Including being fixed on the escape pipe 22 furnace body 1 top and be connected to the furnace body 1, the outer cover of the escape pipe 22 is equipped with one Storehouse 23 is sprayed, and the upper limb of escape pipe 22 is higher than spray 23 bottom surface of storehouse, is equipped with and is located on escape pipe 22 in the spray storehouse 23 The fluid dividing cover 24 of side, the top of the fluid dividing cover 24 are equipped with nozzle 25, and nozzle 25 connects water inlet pipe, and the water in nozzle 25 is from shunting The top of cover 24 flows down, and gas enters torch after escape pipe outflow, through water flow, and flare will not enter furnace due to water flow group Body, to increase safety;The bottom in the spray storehouse 23 is equipped with drainpipe 26, and top is equipped with torch 8, is equipped in torch Igniter;Discharge pipe between the furnace body 1 and the spray storehouse 23 is equipped with shut-off valve 9;The upper peripheral edge of the escape pipe 22 It extends to inside fluid dividing cover 24, the top of the fluid dividing cover 24 is taper.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme should all cover within the scope of the claims and the description of the invention.

Claims (10)

1. a kind of modified material gasifying generation furnace is equipped with the furnace body (1) of circulating water sandwich (2), the furnace body (1) including outer wall Top be equipped with gas outlet (3), it is characterised in that: the top of the furnace body (1) be equipped with feeding mechanism (4);In the furnace body (1) Binder disk (5) are equipped with above portion, which can move on the vertical direction of furnace body (1), and the binder disk (5) is corresponding The position of feeding mechanism is equipped with a through-hole;The lower section of the furnace body (1) is equipped with carbon storehouse (6), and the lower periphery of furnace body (1) extends to In carbon storehouse (6), is formed and unloaded cinder notch (7) between the upper peripheral edge in the carbon storehouse (6) and the lower periphery of the furnace body (1), the furnace body (1) Bottom between sealing medium and carbon storehouse (6) by being tightly connected;Furnace body (1) lower inside is equipped with air distribution mechanism (10), should Air distribution mechanism (10) passes through its rotation of a power source drive.
2. modified material gasifying generation furnace according to claim 1, it is characterised in that: feeding mechanism (4) packet Feed bin (11) are included, the feed end and discharge end of the feed bin (11) are respectively equipped with upper flashboard (12) and lower flashboard (13), the lower lock Plate (13) connects furnace body (1), and lower flashboard (13) is not opened simultaneously with upper flashboard (12).
3. modified material gasifying generation furnace according to claim 1, it is characterised in that: set on the binder disk (5) There are mobile bar (14), which stretches out from the top of furnace body (1), and connect with power source.
4. modified material gasifying generation furnace according to claim 3, it is characterised in that: outside the binder disk (5) Periphery is fixed with several compressing rods (15), the compressing rod (15) along from the direction under upper gradually to the inner wall of furnace body (1) Inclination.
5. modified material gasifying generation furnace according to claim 1, it is characterised in that: air distribution mechanism (10) packet It includes blast pipe (16) and is fixed on several air-distributing discs in top (17) of blast pipe (16), the blast pipe (16) extends to carbon storehouse (6) bottom, and connect with the gas source of carbon storehouse (6) bottom;Several air-distributing discs (17) stack connection, and adjacent air-distributing disc (17) there is gap between, and form air outlet (27), air outlet (27) is connected to blast pipe (16);Several air-distributing discs (17) diameter is gradually reduced from bottom to up.
6. modified material gasifying generation furnace according to claim 5, it is characterised in that: the blast pipe (16) and outer Portion's gas source is connected by air supply tube (18), and the air supply tube (18) is equipped with air-supply counterflow-preventing protector (19).
7. modified material gasifying generation furnace according to claim 6, it is characterised in that: outside the blast pipe (16) Portion is fixed with several scraper plates (20) in carbon storehouse (6).
8. modified material gasifying generation furnace according to claim 1, it is characterised in that: it further include fire arrester (21), The fire arrester (21) includes being fixed on the escape pipe (22) being connected at the top of the furnace body (1) and with the furnace body (1), the outlet The outer cover for managing (22) is equipped with spray storehouse (23), and the upper limb of escape pipe (22) is higher than spray storehouse (23) bottom surface;The spray The fluid dividing cover (24) for being equipped with and being located above escape pipe (22) in storehouse (23) is drenched, the top of the fluid dividing cover (24) is equipped with nozzle (25);The bottom of spray storehouse (23) is equipped with drainpipe (26), and top is equipped with torch (8).
9. modified material gasifying generation furnace according to claim 8, it is characterised in that: the furnace body (1) with it is described The discharge pipe sprayed between storehouse (23) is equipped with shut-off valve (9).
10. modified material gasifying generation furnace according to claim 9, it is characterised in that: the escape pipe (22) Upper peripheral edge extends to fluid dividing cover (24) inside, and the top of the fluid dividing cover (24) is taper.
CN201910097824.8A 2019-01-31 2019-01-31 A kind of modified material gasifying generation furnace Pending CN109694749A (en)

Priority Applications (1)

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CN201910097824.8A CN109694749A (en) 2019-01-31 2019-01-31 A kind of modified material gasifying generation furnace

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202118934U (en) * 2011-06-14 2012-01-18 刘谦 Sealed feeding bin
CN203999523U (en) * 2014-06-23 2014-12-10 浙江松盛金属制品有限公司 Producer gas generator slag unloading device
CN204569847U (en) * 2015-04-26 2015-08-19 祥云源海酒业有限公司 A kind of deslagging device of producer gas generator
CN205974421U (en) * 2016-08-22 2017-02-22 王西海 Biomass gasification generating furnace
CN208287362U (en) * 2018-05-03 2018-12-28 常熟市滨江化工有限公司 A kind of fire retardant device for exhaust emissions
CN209722052U (en) * 2019-01-31 2019-12-03 山东环霸环保节能设备技术有限公司 A kind of modified material gasifying generation furnace

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202118934U (en) * 2011-06-14 2012-01-18 刘谦 Sealed feeding bin
CN203999523U (en) * 2014-06-23 2014-12-10 浙江松盛金属制品有限公司 Producer gas generator slag unloading device
CN204569847U (en) * 2015-04-26 2015-08-19 祥云源海酒业有限公司 A kind of deslagging device of producer gas generator
CN205974421U (en) * 2016-08-22 2017-02-22 王西海 Biomass gasification generating furnace
CN208287362U (en) * 2018-05-03 2018-12-28 常熟市滨江化工有限公司 A kind of fire retardant device for exhaust emissions
CN209722052U (en) * 2019-01-31 2019-12-03 山东环霸环保节能设备技术有限公司 A kind of modified material gasifying generation furnace

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
胡双启 主编: "《合成氨生产工艺》", vol. 1, 北京理工大学出版社, pages: 186 *

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