CN103305243A - Explosion-proof ash discharge system for biomass pyrolytic liquefaction - Google Patents
Explosion-proof ash discharge system for biomass pyrolytic liquefaction Download PDFInfo
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- CN103305243A CN103305243A CN2013101728399A CN201310172839A CN103305243A CN 103305243 A CN103305243 A CN 103305243A CN 2013101728399 A CN2013101728399 A CN 2013101728399A CN 201310172839 A CN201310172839 A CN 201310172839A CN 103305243 A CN103305243 A CN 103305243A
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- explosion
- conveying roller
- sandbox
- barrel
- dust removing
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses an explosion-proof ash discharge system for biomass pyrolytic liquefaction, and belongs to the technical field of renewable energy utilization. The explosion-proof ash discharge system is characterized by comprising a feeding hole, a conveying hopper and a sand box, wherein the feeding hole is arranged on the conveying hopper; the conveying hopper is connected with the sand box; sand is arranged inside the sand box; the height of the sand is greater than that of a connecting section of the conveying hopper and the sand box; a turnover roller is arranged inside the sand box; a suspended hood is arranged on the sand box. By adopting the sand box, a good sealing effect can be obtained; continuous discharge of biocharcoal ash can be achieved; an explosion-proof plate is arranged to protect the safety of a worker and a device.
Description
Technical field
The invention belongs to the utilization of regenerative energy technical field, be specifically related to the explosion-proof dust removing system of a kind of biomass pyrolysis liquefaction.
Background technology
Biomass pyrolysis liquefaction is one of mode of effectively utilizing biomass energy, its product bio oil can be used as fuel oil and is directly used in combustion equipment such as boiler, also can be used for oil engine through the alternative diesel oil of improved treatment such as shortening and gasoline, can also extract chemical special or that high added value is arranged.Biomass pyrolysis liquefaction processing requirement total system is in the anaerobic state operation, and the stopping property that therefore guarantees system is one of gordian technique that realizes pyrolysis liquefaction.One of reacted by product of biomass pyrolytic is the charcoal ash, and along with the carrying out of biomass pyrolytic reaction, the charcoal ash will be by outside the continuous device for transferring.How realizing discharging the charcoal ash, guarantee the sealing of system again in the process of discharging, is to the most basic requirement of charcoal ash discharger.Simultaneously, blast in order to prevent pyrolysis reactor, also need to install explosion-proof equipment additional at its connecting device." the rotation awl reactor type biomass pyrolysis liquefaction device " that the biomass technology group (BTG) of Holland Twente university develops, the biomass through pyrolysis liquefaction demonstration plant of Spain Union Fenosa Utilities Electric Co., and the devices such as " thermal barrier circulation decline tubular type pyrolysis liquefying systems " of Shandong Technology Univ's development, all adopt watertight chest row charcoal apparatus for ash at present, adopt this method, when row's charcoal ash, need stop the operation of pyrolysis liquefaction system, behind the carbon removal ash, install watertight chest, could continue the operation of system, otherwise, can't guarantee system sealing, the continuous operating requirement of the system that do not realize.
Summary of the invention
The invention provides the explosion-proof dust removing system of biomass pyrolysis liquefaction of a kind of easy to use, ash discharge continuously, good airproof performance, safety.
The following technical scheme of the concrete employing of the present invention:
The explosion-proof dust removing system of biomass pyrolysis liquefaction, it is characterized in that, comprise feeding mouth, carry barrel and sandbox, feeding mouth is arranged on to be carried on the barrel, carry barrel to be connected with sandbox, be provided with sand in the sandbox, the height of sand is higher than the connection section of carrying barrel and sandbox, the stirring roller is set in the sandbox, suspended hood is set on the sandbox.
Wherein, also comprise the reducing motor that is arranged on the pedestal, preceding conveying roller, back conveying roller are set in the described conveying barrel, described preceding conveying roller, back conveying roller, stirring roller are fixedly connected sequentially, and are connected with reducing motor by transmission mechanism.
Preferably, on the conveying barrel, a rupture disk relative with the feeding mouth position is set also.
Wherein, described conveying barrel afterbody coats cooling cylinder, and cooling water inlet and cooling water outlet are set on the cooling cylinder.
Wherein, described transmission mechanism comprises minor sprocket, chain, hinge wheel, and minor sprocket is connected with hinge wheel by chain, and minor sprocket is installed on the reducing motor, and hinge wheel is connected with preceding conveying roller, with chain gear can anti-reaction unit high temperature.
Wherein, between described preceding conveying roller and the back conveying roller heat insulation connecting shaft cover is set, heat insulation connecting shaft cover can make conveying roller interior temperature in back be unlikely to too high.
Beneficial effect of the present invention is: 1. the sealing effectiveness that adopts sandbox to obtain, and can realize the continuous blow-down of charcoal ash; 2. rupture disk is set effectively protects the safety of staff and equipment.
Description of drawings
Fig. 1 is structural representation of the present invention;
Among the figure, 1, support, 2, reducing motor, 3, carry barrel, 4, feeding mouth, 5, sandbox, 6, suspended hood, 7, rupture disk, 8, preceding conveying roller, 9, back conveying roller, 10, the stirring roller, 11, cooling cylinder, 12, cooling water inlet, 13, cooling water outlet, 14, hinge wheel, 15, chain, 16, minor sprocket, 17, heat insulation connecting shaft cover.
Embodiment
As shown in Figure 1, the explosion-proof dust removing system of a kind of biomass pyrolysis liquefaction comprises feeding mouth 4, carries barrel 3, sandbox 5, and described conveying barrel 3 and feeding mouth 4 vertical connections carry barrel 3 output terminals to be connected with sandbox 5, and described sandbox 5 tops arrange suspended hood 6; The dress sand is to realize sealing in the described sandbox 5.Also comprise the reducing motor 2 that is arranged on the pedestal 1, conveying roller 8, back conveying roller 9 before arranging in the described conveying barrel 3, in the described sandbox 5 stirring roller 10 is set, described preceding conveying roller 8, back conveying roller 9, stirring roller 10 are fixedly connected sequentially, and are connected with described reducing motor 2 by transmission mechanism.On conveying barrel 3, a rupture disk 7 relative with feeding mouth 4 positions is set also.Described conveying barrel 3 afterbodys coat cooling cylinder 11, and the bottom of described cooling cylinder 11 1 ends arranges cooling water inlet 12, and the top of the other end arranges cooling water outlet 13.Described transmission mechanism comprises minor sprocket 16, chain 15, hinge wheel 14, and minor sprocket 16 is connected with hinge wheel 14 by chain 15, and minor sprocket 16 is installed on the reducing motor 2, and hinge wheel 14 is connected with preceding conveying roller 8, and 15 transmissions of employing chain can be high temperature resistant.Heat insulation connecting shaft cover 17 is set between conveying roller 8 and the back conveying roller 9 before described, and heat insulation connecting shaft cover 17 can make back conveying roller 9 temperature be unlikely to too high.
Principle of work:
Conveying roller, back conveying roller and the rotation of stirring roller before reducing motor drives by transmission mechanism, after the charcoal ash enters the conveying barrel by feeding mouth, promoted to enter in the sandbox by preceding conveying roller, back conveying roller, along with the continuous stirring of stirring roller to sand, the charcoal ash that density is light is rushed to the top of sand, be inhaled in the suspended hood then, thus the uninterrupted ash discharge of realization biomass pyrolysis liquefaction device.
When the biomass pyrolysis reactor hypertonia that produces the charcoal ash, pressure breaks through rupture disk, and pressure release can not cause the damage of personnel or working equipment.
Claims (6)
1. the explosion-proof dust removing system of biomass pyrolysis liquefaction, it is characterized in that, comprise feeding mouth, carry barrel and sandbox, feeding mouth is arranged on to be carried on the barrel, carry barrel to be connected with sandbox, be provided with sand in the sandbox, the height of sand is higher than the connection section of carrying barrel and sandbox, the stirring roller is set in the sandbox, suspended hood is set on the sandbox.
2. the explosion-proof dust removing system of biomass pyrolysis liquefaction according to claim 1, it is characterized in that, also comprise the reducing motor that is arranged on the pedestal, preceding conveying roller, back conveying roller are set in the described conveying barrel, conveying roller, back conveying roller, stirring roller are fixedly connected sequentially, and are connected with reducing motor by transmission mechanism before described.
3. the explosion-proof dust removing system of biomass pyrolysis liquefaction according to claim 1 is characterized in that, on the conveying barrel rupture disk relative with the feeding mouth position is set also.
4. the explosion-proof dust removing system of biomass pyrolysis liquefaction according to claim 1 is characterized in that, described conveying barrel afterbody coats cooling cylinder, and cooling water inlet and cooling water outlet are set on the cooling cylinder.
5. the explosion-proof dust removing system of biomass pyrolysis liquefaction according to claim 2, it is characterized in that described transmission mechanism comprises minor sprocket, chain, hinge wheel, minor sprocket is connected with hinge wheel by chain, minor sprocket is installed on the reducing motor, and hinge wheel is connected with preceding conveying roller.
6. the explosion-proof dust removing system of biomass pyrolysis liquefaction according to claim 2 is characterized in that, between described preceding conveying roller and the back conveying roller heat insulation connecting shaft cover is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310172839.9A CN103305243B (en) | 2013-05-10 | 2013-05-10 | Explosion-proof ash discharge system for biomass pyrolytic liquefaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310172839.9A CN103305243B (en) | 2013-05-10 | 2013-05-10 | Explosion-proof ash discharge system for biomass pyrolytic liquefaction |
Publications (2)
| Publication Number | Publication Date |
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| CN103305243A true CN103305243A (en) | 2013-09-18 |
| CN103305243B CN103305243B (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310172839.9A Active CN103305243B (en) | 2013-05-10 | 2013-05-10 | Explosion-proof ash discharge system for biomass pyrolytic liquefaction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540174A (en) * | 2016-01-26 | 2016-05-04 | 山东省农业机械科学研究院 | Cantilever type incinerator feed screw conveyor |
| CN107010612A (en) * | 2017-05-16 | 2017-08-04 | 合肥学院 | A kind of utilization organic matter prepares the microwave carbonization technique of charcoal and carbon composite |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800307A (en) * | 2005-01-05 | 2006-07-12 | 中国科学院过程工程研究所 | Method and device for thermolysis preparing liquid fuel from steam explosion stalk fermented residue |
| CN101693842A (en) * | 2009-10-15 | 2010-04-14 | 武汉凯迪科技发展研究院有限公司 | Gas lock transportation technology and device thereof for biomass high-pressure retort charcoal product |
-
2013
- 2013-05-10 CN CN201310172839.9A patent/CN103305243B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800307A (en) * | 2005-01-05 | 2006-07-12 | 中国科学院过程工程研究所 | Method and device for thermolysis preparing liquid fuel from steam explosion stalk fermented residue |
| CN101693842A (en) * | 2009-10-15 | 2010-04-14 | 武汉凯迪科技发展研究院有限公司 | Gas lock transportation technology and device thereof for biomass high-pressure retort charcoal product |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540174A (en) * | 2016-01-26 | 2016-05-04 | 山东省农业机械科学研究院 | Cantilever type incinerator feed screw conveyor |
| CN107010612A (en) * | 2017-05-16 | 2017-08-04 | 合肥学院 | A kind of utilization organic matter prepares the microwave carbonization technique of charcoal and carbon composite |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103305243B (en) | 2014-11-26 |
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