CN203807395U - Biomass carbonizing equipment - Google Patents
Biomass carbonizing equipment Download PDFInfo
- Publication number
- CN203807395U CN203807395U CN201420225173.9U CN201420225173U CN203807395U CN 203807395 U CN203807395 U CN 203807395U CN 201420225173 U CN201420225173 U CN 201420225173U CN 203807395 U CN203807395 U CN 203807395U
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- China
- Prior art keywords
- transfer roller
- pipe
- equipment according
- biomass carbonization
- carbonization equipment
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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)
- Coke Industry (AREA)
Abstract
The utility model discloses biomass carbonizing equipment, wherein conveyers are arranged in the vertical direction according to a wrinkle manner, every two conveyers are connected through a corrugated pipe, an electric heating device is wrapped outside each conveyer, an insulating layer is arranged outside each conveyer and each corrugated pipe to fully wrap the whole conveyer and corrugated pipe, a gap between each electric heating device and the corresponding insulating layer is a heating space, each corrugated pipe is internally provided with a temperature probe, each conveyer is provided with an oil gas conveying pipe communicated with an inner cavity of the conveyer, the oil gas conveying pipe on each conveyer is connected with a jet combustion mechanism in the corresponding heating space, and a discharge port is communicated with a cooling mechanism. The equipment disclosed by the utility model solves the problem in the prior art that oil gas blocks the pipeline, carbonization heating is not uniform, and the carbonizing temperature is undersize in gradient or free from gradient to lead to poor carbonizing quality, has the advantages of low energy consumption and no pollution and can be applied to carbonization of various biomasses.
Description
Technical field
The utility model relates to a kind of biomass carbonization equipment, belongs to biomass carbonization technical field.
Background technology
Charcoal technology is that biomass (as crop material and forestry waste etc.) or derivatives thereof is carried out to carbonization, is then applied in some way soil to obtain the Science and Technology theory of corresponding economy, ecosystem environment income.The solid carbon potentiality of charcoal technology in China's agricultural and to China get agricultural profit, the assessment of agricultural sustainable development, Improvement of Ecological Environment potentiality shows, if charcoal technology can be applied in China's agricultural, only the carbonization of crop material just can be fixed 500,000,000 tons of CO every year
2equivalent.If this solid carbon mode is included into United Nations's carbon emission reduction scheme or China is included in following domestic carbon trade market, by current International Carbon market value 13 Europe yuan/ton estimation, the application of this technology can make 400,000,000,000 yuans of the every annual increase incomes of China's agricultural.So large economic return must increase substantially straw utilization and is worth, thereby fundamentally solves the low and crop straw burning problem of China's stalk effective rate of utilization.
At present, biomass carbonization method generally adopts dry distillation in the selection of technological approaches both at home and abroad, and under oxygen free condition, heating makes biomass produce scission reaction, finally generates carbon black, bio oil and becomes gas etc.From 1970 until the modern technical patent of utilizing dry distillation principle to produce charcoal just has nearly 170 more than.Dry distillation approach technology is relatively simple, cost is lower.Wherein the technology such as CN102020999A, CN200920232191.9, CN201110433923.2 all relates to and utilizes biomass to produce the products such as charcoal, but these technology exist following problem: 1, in reclaiming cracked oil, synthetic gas, pipe-line there will be the problem of obstruction.Thereby the thermograde that 2, heats biomass is too small or affect biomass carbonization productive rate and quality without thermograde.3, carbonization temperature control out of true.4, device structure layout is unreasonable, has the problem of taking up an area large or carbonization poor quality.5, how manufacture a finished product charcoal directly with water cooling, thereby charcoal final product quality is impacted etc.6, easily cause topsoil.
Summary of the invention
The technical problems to be solved in the utility model: a kind of biomass carbonization equipment is provided, to solve: in reclaiming cracked oil, synthetic gas, pipe-line there will be the problem of obstruction, solves energy problem and pollution problem in carbonization temperature out of true and carbonization process simultaneously; Thereby the thermograde of heating biomass is too small or affect the problem of biomass carbonization productive rate and quality without thermograde; Device structure is arranged unreasonable, exists and takes up an area large problem; Finished product because of the type of cooling not good for the influential problem of quality.
The technical solution of the utility model:
A kind of biomass carbonization equipment, comprise hopper, transfer roller and discharge port, described transfer roller is pressed the setting of fold mode in the vertical direction, and the outlet of a upper transfer roller is connected with the import of next transfer roller by corrugated tube, at appearance parcel one deck electric heater unit of transfer roller, be provided with thermal insulation layer outward at transfer roller and corrugated tube, thermal insulation layer wraps up whole transfer roller completely with the corrugated tube that is connected upper and lower transfer roller, gap between electric heater unit and thermal insulation layer is heating space, in corrugated tube, be provided with temp probe, temp probe is connected with temperature control system, temperature control system is connected with electric heater unit again, on transfer roller, be provided with the transportation pipe being communicated with transfer roller inner chamber, transportation pipe on each transfer roller is connected with the jet combustion mechanism being arranged in heating space, described discharge port is communicated with cooling body.
Above-mentioned jet combustion mechanism comprises fuel refreshment pipe, blast main, oil nozzle and burning torch, and fuel refreshment pipe is through blast main and be arranged in blast main, and fuel refreshment pipe is connected with oil nozzle, and burning torch is arranged on the below of blast main and is inclined upwardly.
Aforesaid transportation pipe is communicated with blast main.
Aforesaid blast main is provided with rotary valve.
Aforesaid blast main is connected with supercharging air machine.
Aforesaid fuel refreshment pipe is connected with diesel oil deposit box by rotary valve, topping-up pump, and topping-up pump is connected with supercharging propulsion source.
Aforesaid cooling body comprises outfeed belt conveyor and is enclosed within the sealed tube of outfeed belt conveyor outside, sealed tube two ends and outfeed belt conveyor outer tube body formation sealing, and every end is established an outlet, and this outlet is connected with the refrigerant fluid pipeline of refrigeration system.
Aforementioned transportation pipe is provided with pressure release wash tube, and pressure release wash tube is provided with valve.
Between aforesaid hopper and transfer roller, be provided with rigidity feeding machine.
Aforesaid thermal insulation layer is cylindric, and internal layer is light heat insulation material, and skin is metal skin.
The beneficial effects of the utility model:
The utility model is by the electric heater unit at transfer roller appearance parcel, can make transfer roller that stable and uniform heat can be provided in the time of carbonization, electric heater unit is by temperature control system control simultaneously, therefore when to biomass carbonization, can regulate and control the heat energy size of each electric heater unit, not only be convenient to form the thermograde of heating, the carbonization temperature that forms upper cold and lower heat distributes, can also exactly each temperature that adds thermal gradient be controlled to 1 degree with interior limit of error, thereby ensure biomass carbonization quality simultaneously; Transportation pipe is arranged in heating space, and because temperature in heating space is higher, when can solving cleverly recovery cracked oil, synthetic gas, pipe-line there will be a difficult problem for obstruction; Transfer roller is pressed fold mode in vertical direction setting, is conducive to strengthen the working length of transfer roller in limited space, thereby extends the carbonization time of biomass, is convenient to the slow heating of biomass; The cracked oil reclaiming and synthetic gas are carried to be responsible for to be transported in jet combustion mechanism by oil gas and are burnt with air mixed, can save carbonized fuel, can prevent and treat again the topsoil in carbonization process; Carbonization finished product is through the processing of cooling body, and effectively cooling refrigeration, is convenient to follow-up packaging and storage; Below hopper and between first transfer roller, have rigidity feeding machine, the speed that both can fix feed, can prevent that again cracking oil gas from escaping from load hopper; Corrugated tube is scalable, swing, makes stress relieving, can increase service life of equipment.Instrument size of the present utility model has the feature of flexibility and changeability, and the scale of equipment can be amplified easily according to actual needs and dwindle.It is low that equipment has energy consumption, free of contamination feature.
brief description of the drawings:
Fig. 1 is the structural plan of the utility model transfer roller;
Fig. 2 is the sectional view of transfer roller and the structural representation with jet combustion mechanism;
The structural representation of Tu3Shi jet combustion mechanism;
Fig. 4 is the schematic cross-section of cooling body.
embodiment:
Embodiment:
Referring to figs. 1 to Fig. 4, electric heater unit 12, motor, temperature control system (comprising PLC etc.) related in the utility model are commercial product.Electric heater unit adopts tracklayer heater, there is rate of heating fast, heat utilization efficiency is high, obvious energy conservation, the feature such as labour intensity is low, safe and reliable, easy to operate, temperature control system has analog output/output module, A/D modular converter, data processing module etc., wherein PLC adopts programmable holder, for internal reservoir program, and carries out various calculating.
The utility model biomass carbonization equipment, comprise hopper 1, transfer roller 2 and discharge port, a rigidity feeding machine 16 is installed between hopper 1 and transfer roller 2, both can fix the speed of feed, can prevent that again cracking oil gas from escaping from load hopper, transfer roller 2 is pressed fold mode in vertical direction setting, import and export between every two transfer rollers 2 in fold end points all connect by corrugated tube 3, be provided with thermal insulation layer 11 and be wrapped in the electric heater unit 12 of transfer roller 2 appearances in transfer roller 2 appearances, gap between electric heater unit 12 and thermal insulation layer 11 is heating space, in corrugated tube 3, be provided with temp probe 15, temp probe 15 is connected with temperature control system, temperature control system is connected with electric heater unit 12 again, on transfer roller 2, be provided with the transportation pipe 13 being communicated with transfer roller 2 inner chambers, transportation pipe 13 on each transfer roller 13 is connected with the jet combustion mechanism 4 being arranged in its heating space, described discharge port is communicated with cooling body 7.
Described jet combustion mechanism 4 comprises fuel refreshment pipe 42, blast main 41, oil nozzle 44 and burning torch 43, fuel refreshment pipe 42 passes blast main 41 and is arranged in blast main 41, and fuel refreshment pipe 42 is connected with oil nozzle 44, burning torch 43 is arranged on the below of blast main 41 and is inclined upwardly, so that the ignition of mixed oil and gas, on blast main 41, be provided with rotary valve 6, the secondary oxygen supply of conveniently adjusted air inlet amount, ensure oxygen requirement in combustion processes, fuel refreshment pipe 42 is also provided with rotary valve 6, the size of secondary feed rate that also can easily fuel metering, blast main 41 is connected with supercharging air machine 8, supercharging air machine is connected with vacuum main frame pump, supercharging air machine is connected with controlling box respectively with vacuum main frame pump, fuel refreshment pipe 42 is by rotary valve 6, topping-up pump 9 is connected with diesel oil deposit box 10, topping-up pump 9 is connected with supercharging propulsion source.
On transportation pipe 13, be provided with pressure release wash tube 14, pressure release wash tube 14 is provided with valve, can conveniently clean and pressure release transportation pipe, ensures normally carrying out of work.
Described cooling body 7 comprises outfeed belt conveyor 71 and is enclosed within the sealed tube 72 of outfeed belt conveyor 71 outsides, sealed tube 72 two ends and outfeed belt conveyor 71 outer tube bodies form sealing, every end is established an outlet, and this outlet is connected with the refrigerant fluid pipeline of refrigeration system, to realize cooling to biomass carbonization finished product.
Thermal insulation layer 11 is cylindric, and internal layer is the light heat insulation material that 30-70cm is thick, and skin is metal skin, can be incubated, and has again certain intensity, can installation and repairing door on thermal insulation layer 11, so that maintenance.
When startup, electric motor drives transfer roller 2 to turn round, temperature control system is according to pre-set temperature, be that electric heater unit 2 has the feature that Heating temperature increases gradually from front to back, the electric heater unit 12 of controlling on each transfer roller 2 heats transfer roller 2, biomass enter via hopper 1, when the transfer roller 2 by cracking gradually, the cracked oil producing and synthetic gas are via transportation pipe 13, be sent in jet combustion mechanism 4 and burn, while just beginning due to cracked oil and synthetic gas less, need fuel refreshment pipe 42 to carry out fuel refreshment, when the cracked oil producing to biomass and synthetic gas are more, can turn off fuel refreshment pipe 42, after biomass carbonization completes, entering cooling body 7 carries out cooling, so that follow-up packing and storing.
The temperature value that the utility model also can feed back according to temp probe 15, temperature control system is realized the heating size control of electric heater unit 12 according to pre-set program.
Claims (10)
1. a biomass carbonization equipment, comprise hopper (1), transfer roller (2) and discharge port, it is characterized in that: described transfer roller (2) arranges by fold mode in the vertical direction, and the outlet of a upper transfer roller (2) is connected with the import of next transfer roller (2) by corrugated tube (3), at appearance parcel one deck electric heater unit (12) of transfer roller (2), outside transfer roller (2) and corrugated tube (3), be provided with thermal insulation layer (11), thermal insulation layer (11) wraps up whole transfer roller (2) completely with the corrugated tube (3) that is connected upper and lower transfer roller, gap between electric heater unit (12) and thermal insulation layer (11) is heating space, in corrugated tube (3), be provided with temp probe (15), on transfer roller (2), be provided with the transportation pipe (13) being communicated with transfer roller (2) inner chamber, transportation pipe (13) on each transfer roller (13) is connected with the jet combustion mechanism (4) being arranged in heating space, described discharge port is communicated with cooling body (7).
2. a kind of biomass carbonization equipment according to claim 1, it is characterized in that: described jet combustion mechanism (4) comprises fuel refreshment pipe (42), blast main (41), oil nozzle (44) and burning torch (43), fuel refreshment pipe (42) passes blast main (41) and is arranged in blast main (41), and fuel refreshment pipe (42) is connected with oil nozzle (44), and burning torch (43) is arranged on the below of blast main (41) and is inclined upwardly.
3. a kind of biomass carbonization equipment according to claim 1 and 2, is characterized in that: described transportation pipe (13) is communicated with blast main (41).
4. a kind of biomass carbonization equipment according to claim 2, is characterized in that: described blast main (41) is provided with rotary valve (6).
5. a kind of biomass carbonization equipment according to claim 2, is characterized in that: described blast main (41) is connected with supercharging air machine (8).
6. a kind of biomass carbonization equipment according to claim 2, is characterized in that: described fuel refreshment pipe (42) is connected with diesel oil deposit box (10) by rotary valve (6), topping-up pump (9), and topping-up pump (9) is connected with supercharging propulsion source.
7. a kind of biomass carbonization equipment according to claim 1, it is characterized in that: described cooling body (7) comprises outfeed belt conveyor (71) and is enclosed within the outside sealed tube (72) of outfeed belt conveyor (71), sealed tube (72) two ends and outfeed belt conveyor (71) outer tube body form sealing, every end is established an outlet, and this outlet is connected with the refrigerant fluid pipeline of refrigeration system.
8. a kind of biomass carbonization equipment according to claim 1, is characterized in that: described transportation pipe (13) is provided with pressure release wash tube (14), pressure release wash tube (14) is provided with valve.
9. a kind of biomass carbonization equipment according to claim 1, is characterized in that: between described hopper (1) and transfer roller (2), be provided with rigidity feeding machine (16).
10. a kind of biomass carbonization equipment according to claim 1, is characterized in that: described thermal insulation layer (11) is cylindric, and internal layer is light heat insulation material, and skin is metal skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225173.9U CN203807395U (en) | 2014-05-05 | 2014-05-05 | Biomass carbonizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225173.9U CN203807395U (en) | 2014-05-05 | 2014-05-05 | Biomass carbonizing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807395U true CN203807395U (en) | 2014-09-03 |
Family
ID=51446179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420225173.9U Expired - Fee Related CN203807395U (en) | 2014-05-05 | 2014-05-05 | Biomass carbonizing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203807395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103923674A (en) * | 2014-05-05 | 2014-07-16 | 中国科学院地球化学研究所 | Biomass carbonizing equipment |
-
2014
- 2014-05-05 CN CN201420225173.9U patent/CN203807395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103923674A (en) * | 2014-05-05 | 2014-07-16 | 中国科学院地球化学研究所 | Biomass carbonizing equipment |
| CN103923674B (en) * | 2014-05-05 | 2016-08-17 | 中国科学院地球化学研究所 | A kind of biomass carbonization equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20190505 |