CN203095978U - Biomass carbonization system - Google Patents
Biomass carbonization system Download PDFInfo
- Publication number
- CN203095978U CN203095978U CN2012207152020U CN201220715202U CN203095978U CN 203095978 U CN203095978 U CN 203095978U CN 2012207152020 U CN2012207152020 U CN 2012207152020U CN 201220715202 U CN201220715202 U CN 201220715202U CN 203095978 U CN203095978 U CN 203095978U
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- CN
- China
- Prior art keywords
- biomass
- carbonization furnace
- furnace
- carbonization
- air inlet
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- 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.)
- Expired - Fee Related
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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
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to a biomass energy utilization device and particularly relates to a biomass carbonization system. The biomass carbonization system mainly comprises a feeding trolley, a charging hopper, a carbonization furnace, a deduster, a dust collecting water seal tank, a condenser, a gas exhausting bent tube, a screw charging machine, a screw discharging machine and a chimney and is characterized in that the screw charging machine is mounted at the right side of the upper part of the carbonization furnace, the screw discharging machine is mounted at the bottom of the carbonization furnace, a fan which is connected with a vertical air inlet pipe, air inlet adjusting valves and four layers of annular air inlet pipes is mounted at the right side of the carbonization furnace, and a gas exhausting tee pipe is arranged at the right side of the upper part of the carbonization furnace; and a shell of the carbonization furnace is made from steel plates, a fire-resistant layer and a heat preservation layer are arranged in the furnace, and a discharging hopper and an annular cooling water tank are arranged at the lower end of the carbonization furnace. The biomass carbonization system has the advantages that biomass which has low energy density and can not be burned directly is used in a manner that the biomass is converted into fixed charcoal with higher caloricity, so that the income of broad peasants is increased.
Description
Technical field
The utility model relates to a kind of biomass utilization device, particularly relates to a kind of biomass carbonated system.
Background technology
China is a large agricultural country, and biomass resource is very abundant.According to statistics, the annual agricultural crop straw that produces of China is about 700,000,000 tons, and traditional treatment process (cooking with, open-airly burn, the open-air accumulation) not only cause the poor efficiency utilization of biomass resource, also seriously polluted environment simultaneously.Fuel should not be directly made because biomass are subjected to the restriction of rerum natura own,, stalk can not be utilized in a large number fully so biomass utilize aggregate level lower.
Summary of the invention
For fear of with overcome above-mentioned deficiency, the purpose of this utility model provides a kind of biomass carbonated system.
The utility model can be a raw material with biomass such as various agricultural crop straws, rice husk and forestry waste, is thermal source with the fugitive constituent in the raw material, produces biomass charcoal powder.
The realization the technical solution of the utility model is:
Biomass carbonated system mainly comprises: skip car, hopper, charring furnace, fly-ash separator, control of dust flashback tank, condenser, exhaust elbow, screw feeder, spiral discharging machine, chimney; It is characterized in that: be positioned at the charring furnace upper right screw feeder is housed, be positioned at the charring furnace bottom spiral discharging machine is housed, be positioned at the charring furnace right side blower fan connection air intake vertical tube, air inlet adjustment valve and four layers of air intake endless tube are housed, be positioned at the charring furnace upper right and be provided with the blow-off tee pipe.The charring furnace shell is made with steel plate, is provided with flame retardant coating, thermal insulation layer, lower end in the stove and is provided with discharge bucket and annular cooling water case.The charring furnace longitudinal cenlerline is provided with four temp probes, four peep windows.Item is provided with manhole on the charring furnace, furnace bottom is provided with base.The inwall that connects flame retardant coating in six roots of sensation air intake arm, blast inlet and the charring furnace in the first-class distance of air intake endless tube is tangent line.Waste gas is through the fly-ash separator dedusting, and dust falls into the control of dust flashback tank that fills water, and the vertical tube condenser folds the tar in the waste gas, and after chimney enters atmosphere.
The utility model has the advantages that:
1, low energy density, directly the incendiary Wood Adhesives from Biomass is that the higher fixed carbon of calorific value acts as a fuel and other use, and technology is simple.
2, a large amount of various agricultural crop straws of charing of energy, rice husk and forestry waste products.
3, vast farmers is increased income, utilize inexhaustible agricultural crop straw allow the peasant real move towards road of getting wealth.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the front view of the utility model structure,
Fig. 2 is the A-A sectional view among Fig. 1.
As shown in the figure, number in the figure is represented respectively:
1. annular blast pipe 15. peep windows of charring furnace 2. flame retardant coatings 3. hand-holes 4. thermal insulation layers 5. bases, 6. spiral discharging machines, 7. discharge buckets, 8. annular cooling water casees, 9. screw feeders, 10. hoppers, 11. skip cars, 12. temp probes, 13. air inlet adjustment valves 14. 16. air-supply vertical tubes 17. blower fans 18. blow-off tee pipes 19. fly-ash separators 20. control of dust flashback tanks 21. exhaust bipasses 22. condensers 23. exhaust elbows 24. chimneys 25. air intake arms.
Embodiment
As shown in Figure 1, charring furnace (1) body of heater ecto-entad is made up of steel plate, thermal insulation layer (4) and flame retardant coating (2) respectively.Along the body of heater height placement four layers of annular blast pipe (14) are arranged.Every layer of annular blast pipe (14) connects six roots of sensation air intake arm (25) in Fig. 2, and blast inlet and flame retardant coating (2) inwall is tangent.Blower fan in Fig. 1 (17) is connected with air-supply vertical tube (16), air-supply vertical tube (16) is connected with four layers of annular blast pipe (14), and every layer of annular blast pipe (14) is equipped with the task that air inlet adjustment valve (13) is finished to blow with air-supply vertical tube (16) junction in stove.Be provided with screw feeder (9) in charring furnace (1) upper right, the opening for feed of screw feeder (9) enters in the stove by body of heater.Charring furnace (1) bottom is provided with to cool off herein and fall into spiral discharging machine (6) behind discharge bucket (7) and annular cooling water case (8), the straw charring and discharges.For the ease of observe understanding height, the temperature of situation and straw charring layer in the stove, leave four peep windows (15) and four temp probes (12) at the different heights of charring furnace (1) shaft.The hand-hole (3) that furnace roof is provided with is to come in and go out for the maintainer.Be provided with blow-off tee pipe (18) in charring furnace (1) upper left-hand, waste gas enters fly-ash separator (19) purifying and dedusting thus, dust falls into control of dust flashback tank (20), and waste gas enters through exhaust bipass (21) that condenser (22) is separated out tar enters atmosphere after exhaust elbow (23) enters chimney (24) again.
During blow-on, ignite with crushing straw earlier, to furnace charge, form bottom fire layer in the stove by peep window (15).After burning is normal, start blower fan (17), open the air inlet adjustment valve (13) on the first layer annular blast pipe (14), in stove, blow.According to stove internal combustion situation, the stalk section that hand hay cutter the is cut into long 50mm-100mm skip car (11) of packing into is promoted in the hopper (10), starting screw feeder (9) feeds intake in stove, the stalk face constantly raises in the stove, when stalk face during, close the first layer air inlet adjustment valve (13) near second layer air intake arm (25).Open second layer air inlet adjustment valve (13) and blow in stove, at this moment the following stalk of the first layer air intake arm (25) begins destructive distillation and charing.Along with not dropping into of stalk, the stalk face constantly raises in the stove.When stalk face during near the 3rd layer of air intake arm (25), close second layer air inlet adjustment valve (13), open the 3rd layer of air inlet adjustment valve (13) and blow.Suitably regulate air output according to temperature in the stove.When stalk face in the stove during, stop to feed in raw material, preparing out charcoal near the 4th layer of air intake arm (25).
When going out charcoal, start spiral discharging machine (6), the stalk powdered carbon that charing is good just falls earthward, water spray cooling simultaneously, anti-oxidation.The stalk face drops to three of body of heater height/for the moment, just stop discharging in stove.Close down spiral discharging machine (6), close air inlet adjustment valve (13), start screw feeder (9) and in stove, send stalk section,, stop feeding when stalk face in the stove during near the 3rd layer of blowpipe (25).Open air-supply in the 3rd layer of air inlet adjustment valve (13) stove.So circulation can realize continuous operation.
Water in the stove in annular cooling water case (8) and the condenser (22) circulates with water pump.Water tank, control of dust flashback tank (20) have fixedly water level, and water should in time replenish when being lower than fixedly water level.
Claims (1)
1. biomass carbonated system, it comprises: skip car (11), hopper (10), charring furnace (1), fly-ash separator (19), control of dust flashback tank (20), condenser (22), exhaust elbow (23), chimney (24), it is characterized in that: described charring furnace (1) upper right is equipped with screw feeder (9), be positioned at charring furnace (1) bottom spiral discharging machine (6) is housed, be positioned at charring furnace (1) right side blower fan (17) connection air intake vertical tube (16), air inlet adjustment valve (13) and four layers of air intake endless tube (14) are housed; The upper left-hand that is positioned at charring furnace (1) is provided with blow-off tee pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207152020U CN203095978U (en) | 2012-12-18 | 2012-12-18 | Biomass carbonization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207152020U CN203095978U (en) | 2012-12-18 | 2012-12-18 | Biomass carbonization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095978U true CN203095978U (en) | 2013-07-31 |
Family
ID=48847396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207152020U Expired - Fee Related CN203095978U (en) | 2012-12-18 | 2012-12-18 | Biomass carbonization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095978U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104194810A (en) * | 2014-09-18 | 2014-12-10 | 中国林业科学研究院林产化学工业研究所 | Process and equipment for improving yield of formed carbon products of mobile biomass rod type forming fuel carbonizing furnace |
| CN110369447A (en) * | 2019-07-15 | 2019-10-25 | 昆明理工大学 | A kind of device and processing method of biomass in-situ carburization processing mining wastes |
-
2012
- 2012-12-18 CN CN2012207152020U patent/CN203095978U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104194810A (en) * | 2014-09-18 | 2014-12-10 | 中国林业科学研究院林产化学工业研究所 | Process and equipment for improving yield of formed carbon products of mobile biomass rod type forming fuel carbonizing furnace |
| CN110369447A (en) * | 2019-07-15 | 2019-10-25 | 昆明理工大学 | A kind of device and processing method of biomass in-situ carburization processing mining wastes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20131218 |