CN104342174B - A kind of shell-and-tube classification biomass carbonizing furnace - Google Patents
A kind of shell-and-tube classification biomass carbonizing furnace Download PDFInfo
- Publication number
- CN104342174B CN104342174B CN201410614052.8A CN201410614052A CN104342174B CN 104342174 B CN104342174 B CN 104342174B CN 201410614052 A CN201410614052 A CN 201410614052A CN 104342174 B CN104342174 B CN 104342174B
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- cylinder
- cartridge
- pyrolysis gas
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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
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B1/00—Retorts
- C10B1/02—Stationary retorts
- C10B1/04—Vertical retorts
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
- C10B57/10—Drying
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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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention discloses a kind of shell-and-tube classification biomass carbonizing furnace, comprise drying oven and charring furnace, charring furnace structure is the same with drying oven structure, drying oven comprises cylinder, cartridge, wheel casing, auger cover cylinder, twists dragon, also comprises pyrolysis gas collecting chamber, pyrolysis gas collecting chamber sidewall arranges pyrolysis gas relief outlet, and being evenly distributed with pore on strand dragon even axle can derive the pyrolysis gas produced and water vapour. The present invention has the following advantages compared to existing technology: temperature of reaction is easy to control; Reaction carries out under anaerobic, and body of heater integral sealing condition is good; Volume of equipment is relatively little, convenient processing and manufacture, and failure rate is low, overall life-span are long; Level of automation height, except reinforced and discharging, labour intensity is low; Can uninterrupted duty continuously, a workman can operate multiple stage charring furnace simultaneously.
Description
Technical field
The present invention relates to biomass technical field, in particular to a kind of shell-and-tube classification biomass carbonizing furnace.
Background technology
Biomass refer to the various organisms utilizing air, water, soil etc. to be produced by photosynthesis, namely all have the organic substance that can grow of life to be commonly referred to as biomass, mainly refer to the materials such as the stalk referred in agroforestry production process except grain, fruit, fowl and animal excrement in lignocellulose (abbreviation xylogen), processing of farm products industry tankage, agriculture and forestry organic waste material and the Animal husbandry production process such as trees and waste. The carbonic acid gas of biomass source in air, regeneration carbonic acid gas after burning, so the content of the carbonic acid gas in air can not be increased, therefore biomass are more cleaning compared with the mineral substance energy, and how properly treatment and use biomass are the practical problemss existed at present. Day by day reduce at Nonrenewable energy resources, environmental protection requirement is increasingly strict, find new forms of energy and also reduce the important topic that environmental pollution becomes current energy research field. Traditional agricultural wastes such as biomass such as plant haulm become the new selection of renewable energy source fuel, and have had breakthrough in research and development. The anaerobic condition burning of biomass fuel can produce solid carbon material, produces inflammable gas and can extract the product such as the liquid wood tar oil as industrial raw material and wood vinegar. But, existing biomass fuel production facility is formed by the equipment combination of multiple stage independence function, and mechanism is huge, complex structure, cost height, can not realize in process of production circulating voluntarily, and char yield rate is lower, and electricity consumption is big, and environmental pollution is more serious.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it provides a kind of shell-and-tube classification biomass carbonizing furnace.
The present invention is achieved by the following technical solutions: a kind of shell-and-tube classification biomass carbonizing furnace, comprise drying oven and charring furnace, drying oven comprises cylinder, cartridge and wheel casing, cylinder is closed in sealing tubular structure up and down, cylinder bottom sets out feed bin, discharge port is set bottom discharging bin, cartridge is arranged on cylinder top, cartridge sidewall arranges opening for feed, wheel casing is arranged on cartridge top, cylinder arranges auger cover cylinder, auger cover cylinder runs through cylinder, connect cartridge and discharging bin, auger cover cylinder arranges strand dragon, the imperial even axle of strand runs through cylinder from horned dinosaur sleeve bottom and cartridge is connected to wheel casing, power is provided by wheel casing, the dynamic input shaft in wheel casing top connects motive power outputting apparatus, auger cover drum outer wall and cylinder inboard wall surround and form heating chamber, cylinder bottom arranges smoke inlet, cylinder upper portion side wall arranges exhanst gas outlet, the barrel that smoke inlet all runs through cylinder with exhanst gas outlet is connected heating chamber and flue, charring furnace structure is the same with drying oven structure, the exhanst gas outlet of charring furnace connects the smoke inlet of drying oven.
As further improvement of these options, heating chamber arranges traverse baffle and traverse baffle support.
As further improvement of these options, pyrolysis gas collecting chamber is also comprised between wheel casing and cartridge, pyrolysis gas collecting chamber sidewall arranges pyrolysis gas relief outlet, strand dragon even axle penetration heat collecting chamber of venting one's spleen be connected to wheel casing, the imperial even axle of strand is the hollow tubular structures of closed at both ends, and the part being positioned at auger cover cylinder strand dragon even axle is evenly distributed with pore with the part being positioned at pyrolysis gas collecting chamber.
As further improvement of these options, auger cover cylinder, strand dragon and strand dragon connect axle all 14, is evenly distributed in cylinder.
As further improvement of these options, arranging strand dragon support in auger cover cylinder bottom, strand dragon support is for the position of fixing strand dragon even axle bottom so that it is when rotated can around the center axis rotation of auger cover cylinder.
As further improvement of these options, arranging shaft coupling on strand dragon even axle, the position of shaft coupling on strand dragon even axle is at the top of cartridge.
The present invention has the following advantages compared to existing technology: temperature of reaction is easy to control; Reaction carries out under anaerobic, and body of heater integral sealing condition is good; Volume of equipment is relatively little, convenient processing and manufacture, and failure rate is low, overall life-span are long; Level of automation height, except reinforced and discharging, labour intensity is low; Can uninterrupted duty continuously, a workman can operate multiple stage charring furnace simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of drying oven.
Fig. 2 is the connection diagram of drying oven and charring furnace.
Embodiment
Doing embodiments of the invention to illustrate in detail below, the present embodiment is implemented under premised on technical solution of the present invention, gives detailed enforcement mode and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 2, a kind of shell-and-tube classification biomass carbonizing furnace, comprise drying oven 200 and charring furnace 100, as shown in Figure 1, drying oven 200 comprises cylinder 10, cartridge 6 and wheel casing 1, cylinder about 10 is closed in sealing tubular structure, cylinder 10 bottom sets out feed bin 18, discharge port 13 is set bottom discharging bin 18, cartridge 6 is arranged on cylinder 10 top, cartridge 6 sidewall arranges opening for feed 4, wheel casing 1 is arranged on cartridge 6 top, cylinder 10 arranges auger cover cylinder 7, auger cover cylinder 7 runs through cylinder 10, connect cartridge 6 and discharging bin 18, auger cover cylinder 7 arranges strand dragon 19, the imperial even axle 5 of strand runs through cylinder 10 from horned dinosaur sleeve bottom and cartridge 6 is connected to wheel casing 1, power is provided by wheel casing 1, the dynamic input shaft 14 in wheel casing 1 top connects motive power outputting apparatus, auger cover cylinder 7 outer wall and cylinder 10 inwall surround and form heating chamber 20, cylinder 10 bottom arranges smoke inlet 11, cylinder 10 upper portion side wall arranges exhanst gas outlet 16, the barrel that smoke inlet 11 all runs through cylinder 10 with exhanst gas outlet 16 is connected heating chamber 20 and flue 110, charring furnace 100 structure is the same with drying oven 200 structure, charring furnace exhanst gas outlet 101 connects drying oven smoke inlet 202 by flue 110, charring furnace smoke inlet 102 connects boiler and carrys out gas, flue gas is sent system by drying oven exhanst gas outlet 201. after dropping into biological material from opening for feed 4, wheel casing 1 power input shaft 14 external connection power output equipment by transmission of power to wheel casing 1, it is divided evenly on strand dragon even axle 5 through power after wheel casing 1 transmission, imperial even axle 5 low speed of strand at the uniform velocity rotarily drives strand dragon 19 and rotates, thus the biomass material in cartridge 6 is delivered in auger cover cylinder 7 by cartridge 6, flue gas heat exchange in the barrel and heating chamber 20 of auger cover cylinder 7, finally drive via strand dragon 19 and output to discharging bin 18, amass after completely until discharging bin 18, open discharge port 13 and release biomass fuel.
Heating chamber 20 arranges traverse baffle 8 and traverse baffle support 9. The heat smoke entered from smoke inlet 11 is discharged to exhanst gas outlet 16 after full of twists and turns advance under the effect of traverse baffle 8, thus improves the efficiency of charring furnace 100 heat exchange, saves the energy consumption in carbonization process.
Pyrolysis gas collecting chamber 15 is also comprised between wheel casing 1 and cartridge 6, pyrolysis gas collecting chamber 15 sidewall arranges pyrolysis gas relief outlet 2, strand dragon even axle 5 penetration heat collecting chamber 15 of venting one's spleen be connected to wheel casing 1, the imperial even axle 5 of strand is the hollow tubular structures of closed at both ends, and the part being positioned at auger cover cylinder 7 strand dragon even axle 5 is evenly distributed with pore 21 with the part being positioned at pyrolysis gas collecting chamber 15. Pore 21 by the pyrolysis gas produced in carbonization process from leading toward pyrolysis gas collecting chamber 15, and can eventually pass through pyrolysis gas relief outlet 2 Collection utilization or directly lead to burning in boiler, takes full advantage of the by product in biomass carbonated process.
Auger cover cylinder 7, strand dragon 19 and strand dragon connect axle 5 all 14, is evenly distributed in cylinder 10.
Arrange strand dragon support 12 in auger cover cylinder 7 bottom, strand dragon support 12 is for the position of fixing strand dragon even axle 5 bottom so that it is can rotate around the center axis of auger cover cylinder 7 when rotated.
Arranging shaft coupling 3 on strand dragon even axle 5, the position of shaft coupling 3 on strand dragon even axle 5 is at the top of cartridge 6. Shaft coupling 3 can protect wheel casing 1, ensures the stable of operating mode, reduces security risk.
The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. done within the spirit and principles in the present invention, all should be included within protection scope of the present invention.
Claims (5)
1. a shell-and-tube classification biomass carbonizing furnace, it is characterized in that, comprise drying oven and charring furnace, described drying oven comprises cylinder, cartridge and wheel casing, described cylinder is closed in sealing tubular structure up and down, described cylinder bottom sets out feed bin, bottom described discharging bin, discharge port is set, described cartridge is arranged on described cylinder top, described cartridge sidewall arranges opening for feed, described wheel casing is arranged on described cartridge top, described cylinder arranges auger cover cylinder, described auger cover cylinder runs through described cylinder, connect described cartridge and described discharging bin, described auger cover cylinder arranges strand dragon, the imperial even axle of described strand runs through cylinder from horned dinosaur sleeve bottom and cartridge is connected to wheel casing, power is provided by wheel casing, the dynamic input shaft in described wheel casing top connects motive power outputting apparatus, described auger cover drum outer wall and described cylinder inboard wall surround and form heating chamber, described cylinder bottom arranges smoke inlet, described cylinder upper portion side wall arranges exhanst gas outlet, the barrel that described smoke inlet all runs through cylinder with exhanst gas outlet is connected described heating chamber and flue, described charring furnace structure is the same with described drying oven structure, the exhanst gas outlet of described charring furnace connects the smoke inlet of described drying oven, pyrolysis gas collecting chamber is also comprised between described wheel casing and described cartridge, described pyrolysis gas collecting chamber sidewall arranges pyrolysis gas relief outlet, the imperial even axle of described strand runs through described pyrolysis gas collecting chamber and is connected to described wheel casing, the imperial even axle of described strand is the hollow tubular structures of closed at both ends, and the part being positioned at described auger cover cylinder described strand dragon even axle is evenly distributed with pore with the part being positioned at pyrolysis gas collecting chamber.
2. a kind of shell-and-tube classification biomass carbonizing furnace as claimed in claim 1, it is characterised in that, described heating chamber arranges traverse baffle and traverse baffle support.
3. a kind of shell-and-tube classification biomass carbonizing furnace as claimed in claim 1, it is characterised in that, described auger cover cylinder, described strand dragon and described strand dragon company axle all have 14, are evenly distributed in described cylinder.
4. a kind of shell-and-tube classification biomass carbonizing furnace as claimed in claim 1, it is characterized in that, arrange strand dragon support in described auger cover cylinder bottom, described strand dragon support is for the position of fixing described strand dragon even axle bottom so that it is when rotated can around the center axis rotation of described auger cover cylinder.
5. a kind of shell-and-tube classification biomass carbonizing furnace as claimed in claim 1, it is characterised in that, described strand dragon even axle arranges shaft coupling, described shaft coupling connects the position on axle at the top of described cartridge described strand dragon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410614052.8A CN104342174B (en) | 2014-11-03 | 2014-11-03 | A kind of shell-and-tube classification biomass carbonizing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410614052.8A CN104342174B (en) | 2014-11-03 | 2014-11-03 | A kind of shell-and-tube classification biomass carbonizing furnace |
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| Publication Number | Publication Date |
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| CN104342174A CN104342174A (en) | 2015-02-11 |
| CN104342174B true CN104342174B (en) | 2016-06-01 |
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| CN201410614052.8A Active CN104342174B (en) | 2014-11-03 | 2014-11-03 | A kind of shell-and-tube classification biomass carbonizing furnace |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384560B (en) * | 2018-03-09 | 2020-10-02 | 同济大学 | Large-scale biomass and waste pyrolysis furnace |
| CN111440627B (en) * | 2020-03-28 | 2021-03-30 | 华中农业大学 | Gravity flow biomass gas-solid grading self-heating carbonization furnace and method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2918425Y (en) * | 2006-01-26 | 2007-07-04 | 张兴权 | Pyrogenation retort |
| CN101230280B (en) * | 2008-02-29 | 2011-06-29 | 合肥天焱绿色能源开发有限公司 | Solid biomass upright continuous retorting device |
| CN102010730A (en) * | 2010-12-19 | 2011-04-13 | 昆明理工大学 | Biomass spiral pyrolytic process and antipyretic device |
| CN102199451B (en) * | 2011-04-07 | 2013-06-05 | 北京联合创业环保工程有限公司 | Biomass dry distillation and cracking integrated equipment and biomass dry distillation and cracking system |
| GB201121429D0 (en) * | 2011-12-14 | 2012-01-25 | Qinetiq Ltd | Thermal processing system |
| CN204265685U (en) * | 2014-11-03 | 2015-04-15 | 合肥工业大学 | A kind of shell-and-tube classification biomass carbonizing furnace |
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