CN105087031B - Gasification of biomass station a complete set of equipment - Google Patents
Gasification of biomass station a complete set of equipment Download PDFInfo
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- CN105087031B CN105087031B CN201510445124.5A CN201510445124A CN105087031B CN 105087031 B CN105087031 B CN 105087031B CN 201510445124 A CN201510445124 A CN 201510445124A CN 105087031 B CN105087031 B CN 105087031B
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- burner hearth
- biomass
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- dore furnace
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Abstract
The technical issues of the invention belongs to gasification station fields, especially disclose a kind of gasification of biomass station a complete set of equipment, solution is to provide a kind of using biomass as material, using the method for thermal decomposition, quickly generates gasification of biomass station a complete set of equipment of a large amount of combustible gases；The technical solution of use：Including biomass decomposition stove, multiple pyrolysis furnaces and high temperature and pressure air-introduced machine and gas holder, biomass decomposition stove is connected by gas-guide tube with first pyrolysis furnace, it is connected in series between multiple pyrolysis furnaces, is connected by high temperature and pressure air-introduced machine between tail end pyrolysis furnace and gas holder.
Description
Technical field
The invention belongs to gasification station fields, more particularly to a kind of gasification of biomass station a complete set of equipment.
Background technology
Fuel gasification station is to realize that rural area combustion gas is best, most effective equipment large industrialized occurred in recent years
The method of producing coal gas, but this large-scale complete set of equipments that carbon monoxide is produced with stalk, cost is high, it is few then 500,000, it is more
Then 2,000,000, it is difficult to be promoted.In addition it is that the common people promote methane-generating pit project, but this methane-generating pit project that country, which spends many funds,
There is also many problems, 1, northern area winter temperature it is low be difficult aerogenesis, 2, aerogenesis it is unstable, when especially reloading 3, raw material supply
Deficiency, especially excrement are answered, is when every household is required for, horse, ox, swine excrement are just at problem, therefore methane-generating pit is in north
Side promotes in area, it is difficult to be carried out.
Invention content
The present invention overcomes the shortcomings of the prior art, provide it is a kind of using biomass as material, using thermal decomposition
Method quickly generates gasification of biomass station a complete set of equipment of a large amount of combustible gases.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：Gasification of biomass station a complete set of equipment, including
Biomass decomposition stove, multiple pyrolysis furnaces and high temperature and pressure air-introduced machine and gas holder, biomass decomposition stove pass through gas-guide tube and first
A pyrolysis furnace is connected, and is connected in series between multiple pyrolysis furnaces, passes through high temperature and pressure air-introduced machine between tail end pyrolysis furnace and gas holder
It is connected.
Preferably, the biomass decomposition stove includes dore furnace burner hearth, and exhaust outlet is offered at the top of dore furnace burner hearth,
The middle and upper part of dore furnace burner hearth offers charge door, is fixedly installed dore furnace hopper on the outside of charge door, dore furnace hopper with
It is connected by feeding device between charge door, the bottom of dore furnace burner hearth is provided with band air hose fire bars, and fire bars extends to dore furnace
The outside of burner hearth is connected with air blower, is provided with dore furnace lighting-up tuyere on the dore furnace hearth outer wall on fire bars top, under fire bars
It is provided with dore furnace cleaning door on the dore furnace hearth outer wall in portion.
Preferably, the feeding device includes driving motor, driving motor main shaft and crushing axis connection and drives crushing
Shaft rotation is dynamic, and crushing shaft is arranged obliquely, and the helical blade of Spiral distribution is fixedly installed on crushing shaft.
Preferably, it is provided with dore furnace insulating layer on the outer wall of the dore furnace burner hearth.
Preferably, the quantity of the pyrolysis furnace is 2, or is 3, or is 4.
Preferably, the pyrolysis furnace includes pyrolysis furnace burner hearth, and pyrolysis furnace inboard wall of burner hearth is provided with pyrolysis furnace insulating layer, splits
The bottom of solution stove burner hearth is provided with burner, the external burner auto feed case of burner, pyrolysis furnace roof of the furnace be provided with into
Material mouth, pyrolysis furnace burner hearth middle part, which is arranged side by side, multiple cracking heat-dissipating pipe air flues, is provided between multiple cracking heat-dissipating pipe air flues
High-temperature storage thermal energy wire cracks and is provided with smoke exhaust pipe on the pyrolysis furnace burner hearth of heat-dissipating pipe upper airways.
Preferably, it is provided with thermometer on the outside of the pyrolysis furnace burner hearth at the cracking heat-dissipating pipe air flue.
Preferably, the gas holder includes outer cabinet, and the inside back-off of outer cabinet has inner cabinet, the outer wall of inner cabinet bottom
On be provided with multiple osculums, water is filled in outer cabinet and inner cabinet, admission line, air inlet pipe are provided in the inner cabinet
Road is extended out from outer cabinet bottom surface to be connected with air-introduced machine, and inner cabinet top surface, which is provided with, deposits gas delivery line road, deposits gas delivery line
Road extends to outside across outer cabinet outer wall.
Preferably, the outer cabinet on inner cabinet top is internally provided with gas holder water level stake.
Preferably, it is provided with valve in the connecting pipe of the air-introduced machine and gas holder.
The present invention has the advantages that compared with prior art：The present invention changes that traditional redox produces can
The mode of combustion gas body, integral device obtain fuel gas in such a way that division solves, and using biomass such as stalks as raw material, use
The method of thermal decomposition quickly extracts a large amount of combustible gas, and compared to the mode of large-scale industrialization producing coal gas, equipment is simple,
Low cost.Compared to methane-generating pit project, aerogenesis speed is fast, and raw material sources are wide, is very suitable for promoting and applying, and is to realize rural area as city
The preferred plan of the same combustion gas in city.
Description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the internal structure schematic diagram of gasification of biomass station a complete set of equipment.
In figure：1 is biomass decomposition stove, and 11 be dore furnace burner hearth, and 12 be exhaust outlet, and 13 be charge door, and 14 be dore furnace
Hopper, 15 be fire bars, and 16 be air blower, and 17 be dore furnace lighting-up tuyere, and 18 be dore furnace cleaning door, and 19 be driving motor, and 110 are
Dore furnace insulating layer, 2 be pyrolysis furnace, and 21 be pyrolysis furnace burner hearth, and 22 be pyrolysis furnace insulating layer, and 23 be burner, and 24 be burner
Auto feed case, 25 be feed inlet, and 26 be cracking heat-dissipating pipe air flue, and 27 be high-temperature storage thermal energy wire, and 28 be smoke exhaust pipe, 29
For thermometer, 3 be air-introduced machine, and 4 be gas-guide tube, and 5 be gas holder, and 51 be outer cabinet, and 52 be inner cabinet, and 53 be osculum, 54 for into
Feed channel, 55 is deposit gas delivery line road, and 56 be gas holder water level stake, and 6 be valve.
Specific implementation mode
As shown in Figure 1, gasification of biomass station a complete set of equipment, including biomass decomposition stove 1, multiple pyrolysis furnaces 2 and high temperature are high
Pressure air-introduced machine 3 and gas holder 5, biomass decomposition stove 1 are connected by gas-guide tube 4 with first pyrolysis furnace 2, multiple pyrolysis furnaces 2
Between be connected in series with, be connected by high temperature and pressure air-introduced machine 3 between tail end pyrolysis furnace 2 and gas holder 5.
The quantity of above-mentioned pyrolysis furnace 2 can be 2, or be 3, or be 4.This can be according to biomass material not
Together and 2 size of pyrolysis furnace is selected, and of course for making the rate of gasification of biomass fuel improve, should at least be provided with two
A pyrolysis furnace 2.
The present invention chemical change process be：Crushed biomass is decomposed into black in the hot environment of biomass decomposition stove 1
Color smog, black smog pass through multiple pyrolysis furnaces 2 successively under the action of air-introduced machine 3, temperature in pyrolysis furnace 2>600 DEG C, black
Molecular organic of more carbon molecules structure organic matters in pyrolysis furnace 2 within three C keys of molecular scission formation in smog,
It is exactly the mixed gas of our usually said methane, ethane, propane, which is colourless, transparent, tasteless gas, room temperature
It remains to keep gaseous state under normal pressure.
Chemically change procedure discusses the operation principle at gasification of biomass station above, below several sections discussed from structure it is each
The operation principle of a component.
The concrete structure of biomass decomposition stove 1 is：Including dore furnace burner hearth 11, the top of dore furnace burner hearth 11 offers row
The middle and upper part of gas port 12, dore furnace burner hearth 11 offers charge door 13, and the outside of charge door 13 is fixedly installed dore furnace hopper
14, it is connected by feeding device between dore furnace hopper 14 and charge door 13, feeding device includes driving motor 19, driving motor
19 main shafts axis connection and drive crushing shaft to rotate with crushing, and crushing shaft is arranged obliquely, and spiral point is fixedly installed on crushing shaft
The bottom of the helical blade of cloth, dore furnace burner hearth 11 is provided with band air hose fire bars 15, and fire bars 15 extends to dore furnace burner hearth 11
Outside is connected with air blower 16, and dore furnace lighting-up tuyere 17, fire bars are provided on 11 outer wall of dore furnace burner hearth on 15 top of fire bars
It is provided with dore furnace cleaning door 18 on 11 outer wall of dore furnace burner hearth of 15 lower parts.
In use, the biomass fuel being added in dore furnace hopper 14 will be dried, the fewer moisture the better, and material is being driven
Enter dore furnace burner hearth 11 under the action of the helical blade that motor 19 drives, fire door igniting is opened, in air blower 16 and with air hose
Biomass fuel is set to generate a large amount of decomposition product, that is, black smog above-mentioned under the action of fire bars 15.Black smog
Enter pyrolysis furnace 2 by gas-guide tube 4, subsequent chemical change process is carried out in pyrolysis furnace 2.
For the temperature in lifting factorization stove burner hearth 11, heat loss in dore furnace burner hearth 11 is prevented, in dore furnace burner hearth
Dore furnace insulating layer 110 is provided on 11 outer wall.
The concrete structure of pyrolysis furnace 2 is：Including pyrolysis furnace burner hearth 21,21 inner wall of pyrolysis furnace burner hearth is provided with pyrolysis furnace heat preservation
Layer 22, the bottom of pyrolysis furnace burner hearth 21 is provided with burner 23,23 external burner auto feed case 24 of burner, pyrolysis furnace stove
21 top of thorax is provided with feed inlet 25, and 21 middle part of pyrolysis furnace burner hearth, which is arranged side by side, multiple cracking heat-dissipating pipe air flues 26, multiple to split
High-temperature storage thermal energy wire 27, the pyrolysis furnace burner hearth on 26 top of cracking heat-dissipating pipe air flue are provided between dismission heat pipe air flue 26
Smoke exhaust pipe 28 is provided on 21.
In use, after black smog enters pyrolysis furnace burner hearth 21, work of the high-temperature storage thermal energy wire 27 in burner 23
Under, temperature is heated to 600 DEG C or more, black smog has obtained high temperature when passing through high-temperature storage thermal energy wire 27,
Carbon key is broken, and forms the fuel gas less than three C keys, and the fuel gas of formation is deposited under the action of air-introduced machine 3 into gas holder 5
Storage.
In order to preferably detect the temperature in pyrolysis furnace burner hearth 21, the pyrolysis furnace burner hearth 21 at cracking heat-dissipating pipe air flue 26
Outside is provided with thermometer 29.
The concrete structure of gas holder 5 is：Including outer cabinet 51, the inside back-off of outer cabinet 51 has inner cabinet 52, inner cabinet 52
It is provided with multiple osculums 53 on the outer wall of bottom, water is filled in outer cabinet 51 and inner cabinet 52, is set in the inner cabinet 52
It is equipped with admission line 54, admission line 54 is extended out from 51 bottom surface of outer cabinet to be connected with air-introduced machine 3, and 52 top surface of inner cabinet is set
It is equipped with and deposits gas delivery line road 55, deposit gas delivery line road 55 and extend to outside across 51 outer wall of outer cabinet.
In order to observe the storage capacity of fuel gas in inner cabinet 52 in real time, inside the outer cabinet 51 on 52 top of inner cabinet
It is provided with gas holder water level stake 56.In addition it is provided with valve 6 in the connecting pipe of air-introduced machine 3 and gas holder 5.When in inner cabinet 52
Valve 6 can be closed after fuel gas is abundant.
The embodiment of the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Example, within the knowledge of a person skilled in the art, can also make without departing from the purpose of the present invention
Go out various change.
Claims (8)
1. gasification of biomass station a complete set of equipment, it is characterised in that：Including biomass decomposition stove（1）, multiple pyrolysis furnaces（2）And it is high
Warm high-pressure suction fan（3）And gas holder（5）, biomass decomposition stove（1）Pass through gas-guide tube（4）With first pyrolysis furnace（2）It is connected
It is logical, multiple pyrolysis furnaces（2）Between be connected in series with, tail end pyrolysis furnace（2）With gas holder（5）Between pass through high temperature and pressure air-introduced machine（3）
It is connected；
The biomass decomposition stove（1）Including dore furnace burner hearth（11）, dore furnace burner hearth（11）Top offer exhaust outlet
（12）, dore furnace burner hearth（11）Middle and upper part offer charge door（13）, charge door（13）Outside be fixedly installed dore furnace
Hopper（14）, dore furnace hopper（14）With charge door（13）Between connected by feeding device, dore furnace burner hearth（11）Bottom
It is provided with band air hose fire bars（15）, fire bars（15）Extend to dore furnace burner hearth（11）Outside and air blower（16）It is connected, stove
Item（15）The dore furnace burner hearth on top（11）Dore furnace lighting-up tuyere is provided on outer wall（17）, fire bars（15）The dore furnace stove of lower part
Thorax（11）Dore furnace cleaning door is provided on outer wall（18）；
The pyrolysis furnace（2）Including pyrolysis furnace burner hearth（21）, pyrolysis furnace burner hearth（21）Inner wall is provided with pyrolysis furnace insulating layer（22）,
Pyrolysis furnace burner hearth（21）Bottom be provided with burner（23）, burner（23）External burner auto feed case（24）, cracking
Stove burner hearth（21）Top is provided with feed inlet（25）, pyrolysis furnace burner hearth（21）Middle part, which is arranged side by side, multiple cracking heat-dissipating pipe air flues
（26）, multiple cracking heat-dissipating pipe air flues（26）Between be provided with high-temperature storage thermal energy wire（27）, crack heat-dissipating pipe air flue
（26）The pyrolysis furnace burner hearth on top（21）On be provided with smoke exhaust pipe（28）.
2. gasification of biomass station according to claim 1 a complete set of equipment, it is characterised in that：The feeding device includes transmission
Motor（19）, driving motor（19）Main shaft axis connection and drives crushing shaft to rotate with crushing, and crushing shaft is arranged obliquely, crushing shaft
On be fixedly installed the helical blade of Spiral distribution.
3. gasification of biomass station according to claim 2 a complete set of equipment, it is characterised in that：The dore furnace burner hearth（11）'s
Dore furnace insulating layer is provided on outer wall（110）.
4. gasification of biomass station according to claim 1 a complete set of equipment, it is characterised in that：The pyrolysis furnace（2）Quantity
It is 2, or is 3, or is 4.
5. gasification of biomass station according to claim 1 a complete set of equipment, it is characterised in that：The cracking heat-dissipating pipe air flue
（26）The pyrolysis furnace burner hearth at place（21）Outside is provided with thermometer（29）.
6. gasification of biomass station according to claim 1 a complete set of equipment, it is characterised in that：The gas holder（5）Including outer cabinet
Body（51）, outer cabinet（51）Inside back-off have inner cabinet（52）, inner cabinet（52）Multiple drainings are provided on the outer wall of bottom
Hole（53）, outer cabinet（51）And inner cabinet（52）It is interior to be filled with water, the inner cabinet（52）Inside it is provided with admission line（54）, into
Feed channel（54）From outer cabinet（51）Bottom surface extends out and air-introduced machine（3）It is connected, inner cabinet（52）Top surface, which is provided with, deposits gas
Export pipeline（55）, deposit gas delivery line road（55）Across outer cabinet（51）Outer wall extends to outside.
7. gasification of biomass station according to claim 6 a complete set of equipment, it is characterised in that：Inner cabinet（52）The outer cabinet on top
Body（51）It is internally provided with gas holder water level stake（56）.
8. gasification of biomass station according to claim 1 a complete set of equipment, it is characterised in that：The air-introduced machine（3）With gas holder
（5）Connecting pipe on be provided with valve（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445124.5A CN105087031B (en) | 2015-07-27 | 2015-07-27 | Gasification of biomass station a complete set of equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445124.5A CN105087031B (en) | 2015-07-27 | 2015-07-27 | Gasification of biomass station a complete set of equipment |
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| Publication Number | Publication Date |
|---|---|
| CN105087031A CN105087031A (en) | 2015-11-25 |
| CN105087031B true CN105087031B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510445124.5A Expired - Fee Related CN105087031B (en) | 2015-07-27 | 2015-07-27 | Gasification of biomass station a complete set of equipment |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457938A (en) * | 2007-12-14 | 2009-06-17 | 王伟 | Gasification furnace |
| CN101649226A (en) * | 2009-09-11 | 2010-02-17 | 北京震宇成套电气设备集团 | Method for preparing fuel gas by gasifying biomass materials and device thereof |
| CN103980947A (en) * | 2014-05-30 | 2014-08-13 | 苏州新协力环保科技有限公司 | Biomass pyrolysis and gasification method |
| CN204939393U (en) * | 2015-07-27 | 2016-01-06 | 王伟 | A kind of gasifying biomass station a complete set of equipment |
-
2015
- 2015-07-27 CN CN201510445124.5A patent/CN105087031B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457938A (en) * | 2007-12-14 | 2009-06-17 | 王伟 | Gasification furnace |
| CN101649226A (en) * | 2009-09-11 | 2010-02-17 | 北京震宇成套电气设备集团 | Method for preparing fuel gas by gasifying biomass materials and device thereof |
| CN103980947A (en) * | 2014-05-30 | 2014-08-13 | 苏州新协力环保科技有限公司 | Biomass pyrolysis and gasification method |
| CN204939393U (en) * | 2015-07-27 | 2016-01-06 | 王伟 | A kind of gasifying biomass station a complete set of equipment |
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| CN105087031A (en) | 2015-11-25 |
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