CN108485716A - Biomass garbage gasification furnace - Google Patents
Biomass garbage gasification furnace Download PDFInfo
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- CN108485716A CN108485716A CN201810404618.2A CN201810404618A CN108485716A CN 108485716 A CN108485716 A CN 108485716A CN 201810404618 A CN201810404618 A CN 201810404618A CN 108485716 A CN108485716 A CN 108485716A
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- China
- Prior art keywords
- pipe
- storehouse
- gasifying medium
- transfer tube
- gasification furnace
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of biomass garbage gasification furnaces, including furnace body, gasifying medium transfer tube and first pipe.The first end of the gasifying medium transfer tube is located at the outside of the furnace body, and the second end of the gasifying medium transfer tube is located in the furnace body and closes；The side wall of the gasifying medium transfer tube has the first spray orifice；The first end of the first pipe is connected to the pretreatment storehouse, and the second end of the first pipe is connected to the first end of the gasifying medium transfer tube.Wherein, gasifying medium enters from the first end of gasifying medium transfer tube in gasifying medium transfer tube, and is ejected on the biomass material that oxidation is burned in storehouse by the first spray orifice, participates in oxidation reaction.It has neither part nor lot in the gasifying medium of reaction and is entered in first pipe when can rise to pretreatment storehouse in furnace body, and be again introduced into gasifying medium transfer tube by first pipe, re-used, to avoid the waste of gasifying medium.
Description
Technical field
The present invention relates to biomass equipment technical fields, more particularly to a kind of biomass garbage gasification furnace.
Background technology
Usually, city house refuse treatment method is burning method.However, general garbage incinerating system is deposited at runtime
Pollutant load is high in flue gas, cannot effectively eliminate carcinogenic violent in toxicity dioxin and furans.In addition, China is that an agricultural is big
State, biomass resource is very abundant, and the only non-wood-fibers such as straw, wheat straw, reed, bamboo are just produced per year more than 1,000,000,000 tons, in addition
A large amount of wood machining residues are all the huge energy " warehouses ".
Therefore, biomass garbage gasification furnace comes into being.Biomass garbage gasification furnace is that rubbish and biomass are passed through gas
The method of change is converted into clean secondary energy sources, can not only solve problem of environmental pollution, but also can reduce to oil coal
The dependence of resource.Furnace body is followed successively by pretreatment storehouse from top to bottom, storehouse, reductive cleavage storehouse and carbonization-activation storehouse are burned in oxidation,
Allow biomass material and rubbish to pass sequentially through pretreatment storehouse, oxidation burn storehouse, reductive cleavage storehouse and carbonization-activation storehouse respectively into
Row processing, obtains combustion gas and activated carbon in carbonization-activation storehouse, realizes classification gasification, biomass pyrolytic, oxidation is burned, reduction
Cracking and carbonization-activation are relatively separated.
In traditional biomass garbage gasification furnace, biomass material and rubbish pass sequentially through pretreatment storehouse, storehouse is burned in oxidation,
Reductive cleavage storehouse and carbonization-activation storehouse.Wherein, biomass material and rubbish are evaporated dry and are occurred in pretreatment storehouse
Pyrolytic reaction, biomass material and garbage cracking obtain the first intermediate product, first intermediate product include combustible gas, tar and
Charcoal.First intermediate product enters oxidation and burns storehouse, is sent out under the action of 900 DEG C of -1300 DEG C of temperature conditions and gasifying medium
Raw oxidation reaction, obtains the second intermediate product.Gasifying medium is entered by the pipeline on furnace body side in furnace body.
Second intermediate product includes carbon dioxide, vapor, charcoal and tar.Optionally, which is that air, oxygen or water steam
It is one or more in gas.Second intermediate product is sent out downwardly into reductive cleavage storehouse in 900 DEG C of -1100 DEG C of temperature conditions
Raw reduction reaction, obtains third intermediate product.The third intermediate product includes biological flue gas and charcoal.
However, in traditional biomass garbage gasification furnace, gasifying medium (air, oxygen or the vapor of reaction are had neither part nor lot in
In it is one or more) can rise in furnace body, and be finally discharged to the outside of furnace body, cause to waste gasifying medium.
Invention content
Based on this, it is necessary to which the problem of being wasted for gasifying medium provides a kind of biomass garbage gasification furnace, it can be incited somebody to action
The gasifying medium for having neither part nor lot in reaction re-uses, and avoids the waste of gasifying medium.
A kind of biomass garbage gasification furnace, including furnace body, gasifying medium transfer tube and first pipe, the furnace body packet
It includes from top to bottom sequentially connected pretreatment storehouse, oxidation and burns storehouse, reductive cleavage storehouse and carbonization-activation storehouse；The gasifying medium
The first end of transfer tube is located at the outside of the furnace body, and the gasifying medium transfer tube from top to bottom penetrates the pre- place successively
It manages storehouse and storehouse is burned in the oxidation, the second end of the gasifying medium transfer tube is located in the furnace body and closes；The gas
The side wall for changing medium transfer tube has the first spray orifice；The first end of the first pipe is connected to the pretreatment storehouse, and described
The second end of one pipeline is connected to the first end of the gasifying medium transfer tube.
In above-mentioned biomass garbage gasification furnace, gasifying medium enters gasifying medium from the first end of gasifying medium transfer tube and passes
It in defeated pipe, and is ejected on the biomass material that oxidation is burned in storehouse by the first spray orifice, participates in oxidation reaction.Have neither part nor lot in reaction
Gasifying medium (one or more in air, oxygen or vapor) can enter when rising to pretreatment storehouse in furnace body
It in first pipe, and is again introduced into gasifying medium transfer tube, is re-used, to avoid gasifying medium by first pipe
Waste.
Above-mentioned biomass garbage gasification furnace further includes cover body in one of the embodiments, and the furnace body is installed on institute
State in cover body, between the furnace body outer wall and the cover body inner wall have interlayer space, the second end of the first pipe with
The interlayer space connection, the first end of the gasifying medium transfer tube is managed by collateral branch to be connected to the interlayer space.
The first pipe is equipped with flow control valve in one of the embodiments, and/or, collateral branch's pipe installation
There is flow control valve.
Air blower is installed in the first pipe in one of the embodiments, and/or, collateral branch's pipe is equipped with
Air blower.
Above-mentioned biomass garbage gasification furnace further includes air inlet pipe in one of the embodiments, and the first of the air inlet pipe
End is stretched into positioned at the outside of the cover body, the second end of the air inlet pipe in the interlayer space.
Above-mentioned biomass garbage gasification furnace further includes injection apparatus in one of the embodiments, the injection apparatus packet
Mounting disc, distribution pipe and jet member are included, the mounting disc is sheathed on the gasifying medium transfer tube, and the mounting disc offers
First through hole and multiple second through-holes, the first through hole are connected to first spray orifice, and the distribution pipe has multiple, Duo Gesuo
It states distribution pipe to be respectively connected with the mounting disc by corresponding second through-hole, multiple distribution pipes surround the installation
The circle distribution of disk；The jet member is installed on the distribution pipe, and the jet member is connected with the distribution pipe.
Each distribution pipe is respectively mounted equipped with multiple jet members in one of the embodiments,；
Wherein, the length of each jet member is all different, and/or, the spray angle of each jet member is all different.
The injection apparatus further includes the annular slab equipped with mounting hole in one of the embodiments, and the distribution pipe is remote
End from the mounting disc is packed into the mounting hole, and end of the distribution pipe far from the mounting disc is shunted equipped with L-type
Pipe.
The biomass garbage gasification furnace further includes charcoal storehouse in one of the embodiments, and the charcoal storehouse is installed on described
Carbonization-activation storehouse goes out at charcoal notch, and the charcoal material conveyer for conveying activated carbon is provided in the charcoal storehouse, and the charcoal material is defeated
It includes charcoal material conveying shell and screw conveyor shaft to send device, and the screw conveyor shaft is rotatably installed on the charcoal material conveying shell
Interior, the screw conveyor shaft is equipped with helical blade.
In one of the embodiments, it is described go out charcoal notch at be equipped with the first connecting flange, the charcoal storehouse have with it is described
Matched second connecting flange of first connecting flange.
Description of the drawings
Fig. 1 is the structural schematic diagram of biomass garbage gasification furnace described in one embodiment of the invention；
Fig. 2 is injection apparatus and the scheme of installation for the medium apparatus that gasifies in Fig. 1；
Fig. 3 is the structural schematic diagram of injection apparatus in Fig. 1.
100, furnace body, 101, pretreatment storehouse, 102, oxidation burn storehouse, 103, reductive cleavage storehouse, 104, carbonization-activation storehouse,
105, feeding mouth, 200, gasifying medium transfer tube, the 201, first spray orifice, 202, collateral branch's pipe, 300, first pipe, 400, cover body,
401, interlayer space, 501, flow control valve, 502, air blower, 503, air inlet pipe, 600, injection apparatus, 601, mounting disc,
602, distribution pipe, 603, jet member, 604, first through hole, the 605, second through-hole, 606, annular slab, 607, L-type isocon, 700,
Charcoal storehouse, 710, charcoal material conveyer, 711, charcoal material convey shell, 712, screw conveyor shaft, 713, helical blade.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are
For illustrative purposes.Heretofore described " first ", " second ", " third ", " the 4th " do not represent specific quantity and sequence,
It is only used for the differentiation of title.
In one embodiment, in conjunction with Fig. 1, a kind of biomass garbage gasification furnace, including the transmission of furnace body 100, gasifying medium
Pipe 200 and first pipe 300.The furnace body 100 includes that storehouse is burned in from top to bottom sequentially connected pretreatment storehouse 101, oxidation
102, reductive cleavage storehouse 103 and carbonization-activation storehouse 104；The first end of the gasifying medium transfer tube 200 is located at the stove sheet
The outside of body 100, the gasifying medium transfer tube 200 from top to bottom penetrates the pretreatment storehouse 101 successively and the oxidation is burnt
Storehouse 102 is burnt, the second end of the gasifying medium transfer tube 200 is located in the furnace body 100 and closes.The gasifying medium passes
The side wall of defeated pipe 200 has the first spray orifice 201 (see Fig. 2).The first end of the first pipe 300 and the pretreatment storehouse 101
Connection, the second end of the first pipe 300 are connected to the first end of the gasifying medium transfer tube 200.
In above-mentioned biomass garbage gasification furnace, gasifying medium enters gasification from the first end of gasifying medium transfer tube 200 and is situated between
It in matter transfer tube 200, and is ejected on the biomass material that oxidation is burned in storehouse 102 by the first spray orifice 201, it is anti-to participate in oxidation
It answers.(one or more in air, the oxygen or vapor) meetings of gasifying medium for having neither part nor lot in reaction rise in furnace body 100
It is entered when pretreatment storehouse 101 in first pipe 300, and gasifying medium transfer tube 200 is again introduced by first pipe 300
It is interior, it re-uses, to avoid the waste of gasifying medium.
Wherein, in conjunction with Fig. 1, the top of pretreatment storehouse 101 has feeding mouth 105.Biomass material and rubbish pass through pan feeding
Mouth 105 enters pretreatment storehouse 101.Biomass material and rubbish are in pretreatment storehouse 101, under 20 DEG C -200 DEG C of temperature condition
It is evaporated drying, pyrolytic reaction occurs at a temperature of 200 DEG C -600 DEG C for continuation, and biomass material cracks to obtain production among first
Object, first intermediate product include combustible gas, tar and charcoal.First intermediate product enters oxidation and burns storehouse 102,900
Oxidation reaction occurs under the action of DEG C -1300 DEG C of temperature conditions and gasifying medium, obtains the second intermediate product.The second centre production
Object includes carbon dioxide, vapor, charcoal and tar.Optionally, the gasifying medium be air, oxygen or vapor in one kind or
It is a variety of.Downwardly into reductive cleavage storehouse 103, in 900 DEG C of -1100 DEG C of temperature conditions reduction occurs for second intermediate product instead
It answers, obtains third intermediate product.The third intermediate product includes biological flue gas and charcoal.Optionally, the component packet of the biological flue gas
Include 10 parts -20 parts of 28 parts -42 parts of carbonic oxide, 25 parts -30 parts of hydrogen and methane.The charcoal enters carbonization-activation storehouse 104,
Priming reaction is carried out under the action of 450 DEG C of -900 DEG C of temperature conditions and addition vapor or carbon dioxide, iodine number is obtained and is more than
The activated carbon final product of 800mg/g.The gasification efficiency of the furnace body 100 is high, tar can decompose completely, gas composition ability of regulation and control
By force, raw material is applied widely, stable.
Specifically, in conjunction with Fig. 1, above-mentioned biomass garbage gasification furnace further includes cover body 400.The furnace body 100 is installed on
In the cover body 400, between 400 inner wall of 100 outer wall of the furnace body and the cover body have interlayer space 401, described first
The second end of pipeline 300 is connected to the interlayer space 401.The first end of the gasifying medium transfer tube 200 is managed by collateral branch
202 are connected to the interlayer space 401.In this way, the gasifying medium in first pipe 300 enters side after interlayer space 401
Branch pipe 202 and gasifying medium transfer tube 200.Interlayer space 401 plays the role of caching gasifying medium, preferably to control and
Distribute gasifying medium.
Also, interlayer space 401 plays insulation effect to gasification furnace, prevents the temperature reduction that storehouse 102 is burned in oxidation too fast,
Ensure that biomass material carries out oxidation reaction at high temperature.
Further, in conjunction with Fig. 1, the first pipe 300 is equipped with flow control valve 501, and/or, collateral branch's pipe
202 are equipped with flow control valve 501.Flow control valve 501 in first pipe 300 can control gasification in furnace body 100 and be situated between
The gas output of matter, the flow control valve 501 on collateral branch's pipe 202 can control the air inflow of gasifying medium in furnace body 100.Cause
This, flow control valve 501 can control the distribution of gasifying medium, realize that the oxidation reaction of biomass material steadily carries out.
Further, in conjunction with Fig. 1, air blower 502 is installed in the first pipe 300, and/or, collateral branch's pipe 202
Air blower 502 is installed.Wherein, air blower 502 can carry out pressurized, heated to flowing through its gasifying medium, push gasifying medium
Flowing, and gasifying medium is heated so that the temperature of gasifying medium meets the temperature of oxidation reaction.
Further, in conjunction with Fig. 1, above-mentioned biomass garbage gasification furnace further includes air inlet pipe 503, the air inlet pipe 503
First end is located at the outside of the cover body 400, and the second end of the air inlet pipe 503 stretches into the interlayer space 401.Air inlet pipe
503 are transported to primary gasifying medium in interlayer space 401, and enter by collateral branch's pipe 202 and gasifying medium transfer tube 200
To the inside of furnace body 100, gasifying medium is supplemented for oxidation reaction.First pipe 300 will be from the secondary of pretreatment storehouse 101
Gasifying medium recycling is sent in interlayer space 401, to recycle.Primary gasifying medium and secondary gasifying medium are in interlayer
In space 401 after mixing, enter back into furnace body 100.
Specifically, in conjunction with Fig. 1 to Fig. 3, above-mentioned biomass garbage gasification furnace further includes injection apparatus 600.The injection dress
It includes mounting disc 601, distribution pipe 602 and jet member 603 to set 600.The mounting disc 601 is sheathed on the gasifying medium transfer tube
On 200.The mounting disc 601 offers first through hole 604 and multiple second through-holes 605, the first through hole 604 and described the
One spray orifice 201 is connected to.The distribution pipe 602 has multiple, and multiple distribution pipes 602 pass through corresponding second through-hole respectively
605 are connected with the mounting disc 601, and multiple distribution pipes 602 surround the circle distribution of the mounting disc 601.The spray
It penetrates part 603 and is installed on the distribution pipe 602, the jet member 603 is connected with the distribution pipe 602.In this way, gasifying medium is logical
After crossing the middle part of the entrance furnace body 100 of gasifying medium transfer tube 200, and then pass through the first spray orifice 201, mounting disc 601 and distribution
Pipe 602 enters jet member 603 so that the projected area and the uniformity of gasifying medium improve, and jeting effect is preferable, can effectively carry
High gasification efficiency.
Wherein, Fig. 3 is the visual angle schematic diagram for up observing injection apparatus 600300 in Fig. 1 under.Multiple distribution pipes
602 are uniformly distributed along the circumferential direction of mounting disc 601, further increase the uniformity of the injection track of the formation of jet member 603.
Further, in conjunction with Fig. 1 and Fig. 3, each distribution pipe 602 is respectively mounted equipped with multiple jet members 603.Its
In, the length of each jet member 603 is all different, and/or, the spray angle of each jet member 603 is all different.When each
The length of jet member 603 is all different or the spray angle of each jet member 603 is all different, then each jet member 6031 can
To form independent gasification reaction track, stereo-spray can be formed.It is appreciated that the length of multiple jet members 603 can root
It is adjusted according to actual conditions.When the length of each jet member 603 and spray angle are all different, each jet member 603 can
To form independent gasification reaction track, and each jet member 603 is in different running track planes, and then can be formed vertical
Body sprays, and further increases projected area and the uniformity, jeting effect is preferable, can effectively improve gasification efficiency.
Optionally, jet member 603 can be installed on the upper and lower surface of the distribution pipe 602, which uses for burner
Nozzle, high temperature resistant is anticorrosive, and jet performance is preferable.
Further, in conjunction with Fig. 1 and Fig. 3, the injection apparatus 600 further includes the annular slab 606 equipped with mounting hole, described
End of the distribution pipe 602 far from the mounting disc 601 is packed into the mounting hole, and the distribution pipe 602 is far from the mounting disc
601 end is equipped with L-type isocon 607.Multiple distribution pipes 602 are connected by annular slab 606, improve distribution pipe 602 it
Between globality, prevent distribution pipe 602 deform.L-type isocon is stretched out from annular slab 606, and L-type isocon 607 is avoided to damage.
L-type isocon 607 is located at the end of distribution pipe 602, can burn the injection caburation medium at inner wall of storehouse 102 to oxidation, keep away
Exempt from the appearance of blind area.
Wherein, gasifying medium transfer tube 200 is rotatably arranged, the opening direction of L-type isocon 607 and the gasifying medium
The direction of rotation of transfer tube 200 is on the contrary, then L-type isocon 607 is in rotary course, and the biomass material in furnace body 100 is not
The opening of L-type isocon can be hit or be blocked, ensures that L-type isocon 607 works normally.
Specifically, in conjunction with Fig. 3, the shape of distribution pipe 602 is that bar shaped is flat.The flat distribution pipe 602 of bar shaped can
Biomass material is rolled, compacting gasification bed effectively improves gasification efficiency.Optionally, which can be stainless steel tube
Or the metal tubes such as iron pipe, to have preferable intensity.
The quantity of distribution pipe 602 can also be selected according to the actual conditions of furnace body 100.For example, as shown in figure 3,
There are six the quantity of distribution pipe 602.Six distribution pipes 602 are circumferentially uniformly distributed along the mounting disc 601.Two are oppositely arranged
Distribution pipe 602 is separately installed with two jet members 603, and two distribution pipes 602 being oppositely arranged are separately installed with three jet members
603, it is respectively mounted that there are four jet members 603, and any injection in six distribution pipes 602 in remaining two distribution pipes 602
The spray angle of part 603 is all different.
On the basis of previous embodiment, in conjunction with Fig. 1, the biomass garbage gasification furnace further includes charcoal storehouse 700.The charcoal
Storehouse 700 is installed on the going out at charcoal notch of the carbonization-activation storehouse 104, is provided in the charcoal storehouse 700 for conveying activated carbon
Charcoal material conveyer 710, the charcoal material conveyer 710 include charcoal material conveying shell 711 and screw conveyor shaft 712, the spiral transferring
Axis 712 is sent to be rotatably installed in the charcoal material conveying shell 711, the screw conveyor shaft 712 is equipped with helical blade 713.
Charcoal storehouse 700 is readily transported for collecting activated carbon, activated carbon is avoided to be deposited in carbonization-activation storehouse 104.Activated carbon falls into charcoal storehouse
After 700, can furnace body continuously automatically be left by the transport of charcoal material conveyer 710, save manpower transport.
Further, in conjunction with Fig. 1, it is described go out charcoal notch at be equipped with the first connecting flange, the charcoal storehouse 700 have with it is described
Matched second connecting flange of first connecting flange.Flanged joint can ensure the air-tightness of connection, and air is avoided to be mixed into charcoal
Change in activation storehouse 104.Also, flanged joint is conducive to rapidly connect and dismantle.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of biomass garbage gasification furnace, which is characterized in that including furnace body, gasifying medium transfer tube and first pipe, institute
It includes that storehouse, reductive cleavage storehouse and carbonization-activation storehouse are burned in from top to bottom sequentially connected pretreatment storehouse, oxidation to state furnace body；Institute
The first end for stating gasifying medium transfer tube is located at the outside of the furnace body, and the gasifying medium transfer tube is from top to bottom worn successively
Enter the pretreatment storehouse and storehouse is burned in the oxidation, the second end of the gasifying medium transfer tube is located in the furnace body and seals
It closes；The side wall of the gasifying medium transfer tube has the first spray orifice；
The first end of the first pipe is connected to the pretreatment storehouse, the second end of the first pipe and the gasifying medium
The first end of transfer tube is connected to.
2. biomass garbage gasification furnace according to claim 1, which is characterized in that further include cover body, the furnace body peace
Loaded in the cover body, there is interlayer space between the furnace body outer wall and the cover body inner wall, the of the first pipe
Two ends are connected to the interlayer space, and the first end of the gasifying medium transfer tube is connected by collateral branch's pipe with the interlayer space
It is logical.
3. biomass garbage gasification furnace according to claim 2, which is characterized in that the first pipe is equipped with flow control
Valve processed, and/or, collateral branch's pipe is equipped with flow control valve.
4. biomass garbage gasification furnace according to claim 2, which is characterized in that be equipped with air blast in the first pipe
Machine, and/or, collateral branch's pipe is equipped with air blower.
5. biomass garbage gasification furnace according to claim 2, which is characterized in that further include air inlet pipe, the air inlet pipe
First end be located at the outside of the cover body, the second end of the air inlet pipe stretches into the interlayer space.
6. according to the biomass garbage gasification furnace described in claim 1-5 any one, which is characterized in that further include injection dress
It sets, the injection apparatus includes mounting disc, distribution pipe and jet member, and the mounting disc is sheathed on the gasifying medium transfer tube
On, the mounting disc offers first through hole and multiple second through-holes, and the first through hole is connected to first spray orifice, described
Distribution pipe has multiple, and multiple distribution pipes are connected by corresponding second through-hole with the mounting disc respectively, Duo Gesuo
State the circle distribution that distribution pipe surrounds the mounting disc；The jet member is installed on the distribution pipe, the jet member with it is described
Distribution pipe is connected.
7. biomass garbage gasification furnace according to claim 6, which is characterized in that each distribution pipe is respectively mounted equipped with more
A jet member；
Wherein, the length of each jet member is all different, and/or, the spray angle of each jet member is all different.
8. biomass garbage gasification furnace according to claim 6, which is characterized in that the injection apparatus further includes being equipped with peace
The annular slab in hole is filled, end of the distribution pipe far from the mounting disc is packed into the mounting hole, and the distribution pipe is far from institute
The end for stating mounting disc is equipped with L-type isocon.
9. according to the biomass garbage gasification furnace described in claim 1-5 any one, which is characterized in that the biomass garbage
Gasification furnace further includes charcoal storehouse, and the charcoal storehouse is installed on the going out at charcoal notch of the carbonization-activation storehouse, is arranged in the charcoal storehouse useful
In the charcoal material conveyer of conveying activated carbon, the charcoal material conveyer includes charcoal material conveying shell and screw conveyor shaft, the spiral
Conveying axis is rotatably installed in the charcoal material conveying shell, and the screw conveyor shaft is equipped with helical blade.
10. biomass garbage gasification furnace according to claim 9, which is characterized in that it is described go out charcoal notch at be equipped with first
Connecting flange, the charcoal storehouse have and matched second connecting flange of first connecting flange.
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| CN201810404618.2A CN108485716A (en) | 2018-04-28 | 2018-04-28 | Biomass garbage gasification furnace |
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| CN201810404618.2A CN108485716A (en) | 2018-04-28 | 2018-04-28 | Biomass garbage gasification furnace |
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