CN203938645U - A kind of horizontal drum rotation pyrolyzer of built-in thermal barrier - Google Patents
A kind of horizontal drum rotation pyrolyzer of built-in thermal barrier Download PDFInfo
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- CN203938645U CN203938645U CN201420282366.8U CN201420282366U CN203938645U CN 203938645 U CN203938645 U CN 203938645U CN 201420282366 U CN201420282366 U CN 201420282366U CN 203938645 U CN203938645 U CN 203938645U
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- heater
- thermal barrier
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- pyrolyzer
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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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Abstract
The utility model is a kind of horizontal drum rotation pyrolyzer of built-in thermal barrier, relates to chemical industry cracking reactor technical field.Being placed in burner hearth at horizontal rotary body of heater, is dynamic seal between two rotating shafts and burner hearth, is provided with well heater and furnace gas export in burner hearth, and two rotating shafts of horizontal rotary body of heater are open tube, and one of them is gas mixture delivery line, and another is feed-pipe; Horizontal rotary body of heater is placed on carrying roller or axle bed, and an open tube is connected with drive-motor by mechanical drive; On circumference in horizontal rotary body of heater, be distributed with thermal barrier and turn over flight.The utility model has overcome the deficiency of prior art, there is simple in structure, convenient operation and control, energy-conservation, laborsaving, production efficiency is high, the suitability of raw material strong, can ensure the feature of fracture quality, different agriculture and forestry organic waste materials, as stalk, wood chip, bark, branch and particle diameter shape raw material etc. all have good lytic effect, are suitable for to suitability for industrialized production.
Description
Technical field
The utility model relates to chemical industry cracking reactor technical field.
Background technology
Biomass energy Conversion with the use technology is cutting edge technology and the hot fields in current new energy development field.Biomass are unique renewable energy sources that can be converted into liquid fuel, and biomass liquefying preparing liquid fuel and chemical substance are the main development directions that biomass are utilized.Biomass fast pyrogenation preparing bio-oil is the cutting edge technology that biomass energy is researched and developed in the world at present, because plurality of advantages and the people of product liquid study growing to even greater heights of interest to it, the research to the relatively high fast pyrolysis technology of liquid product yield and application more and more come into one's own.
Biomass through pyrolysis is that biomass thermo-cracking under the condition of complete anoxic is the process of liquid bio oil, inflammable gas and 3 integral parts of solid biomass charcoal.In the various techniques of biomass fast pyrolysis, the type of reactor and type of heating thereof be chosen in the final distribution that has determined to a great extent product, so the selection of type of reactor and type of heating is the key link of various technological lines.Comprehensive domestic and international existing reactor, is mainly divided into rotating cone, fluidized-bed, ablation reactor, vacuum moving-bed etc.
Above-mentioned domestic and international reactor prior art has the following disadvantages:
Fluidized-bed deficiency: operational requirement is high, preparation, circulation, the heating and cooling energy consumption of a large amount of inertia fluidized gas are large, and when scale is large, thermo-efficiency is lower, to raw-material particle diameter, shape need harshness, has greatly increased the tooling cost of raw material; There is cinder wear problem in circulating fluid bed reactor, and is not easy to the use of maximizing;
Rotating cone reactor deficiency: the part that runs up, energy consumption is large, and operation easier is large.
Vacuum moving-burden bed reactor: have relatively high expectations for vacuum tightness, increased manufacturing cost and operation difficulty.
Utility model content
The built-in thermal barrier continuous rotation pyrolyzer that the technical problems to be solved in the utility model provides a kind of simple in structure, convenient operation and control, energy-conservation, laborsaving, production efficiency is high, the suitability of raw material is strong, can ensure fracture quality, different agriculture and forestry organic waste materials, as stalk, wood chip, bark, branch and particle diameter shape raw material etc. all have good lytic effect, are suitable for to suitability for industrialized production.
Main technical schemes of the present utility model is: a kind of horizontal drum rotation pyrolyzer of built-in thermal barrier, it is characterized in that comprising horizontal rotary body of heater, this horizontal rotary body of heater is placed in burner hearth, it between two rotating shafts of horizontal rotary body of heater and burner hearth, is dynamic seal, in burner hearth, be provided with well heater, hearth wall is provided with furnace gas export, two rotating shafts of horizontal rotary body of heater are the open tube being communicated with the inner chamber of horizontal rotary body of heater, one of them open tube is gas mixture delivery line, and the end dynamic seal of gas mixture delivery line connects static delivery line; Another open tube is feed-pipe; Horizontal rotary body of heater is placed on carrying roller or axle bed, and an open tube is connected with drive-motor by mechanical drive; On circumference in horizontal rotary body of heater, be distributed with thermal barrier and turn over flight.
Preferably, described well heater is gas jet.Also flammable wet goods.
Preferably, described gas jet is 4-6, is positioned at the left part below of horizontal rotary body of heater, near charging pipe end.
Preferably, to turn over flight be the row radial skew plate parallel with axis to described thermal barrier.More convenient turning over copied.
Preferably, 2 pairs of described carrying rollers are placed in respectively the side-lower of 2 open tubes that are communicated with the inner chamber of horizontal rotary body of heater.
Preferably, described feed-pipe place is provided with sealed feed mechanism.Operability is better.
Preferably, described thermal barrier is quartz sand.
Preferably, the structure of described sealed feed mechanism is: carrier pipe gos deep in stove in feed-pipe, carrier pipe is dynamic seal from feed-pipe, the rear portion of carrier pipe is provided with hopper and pusher mouth, the reciprocating charging ram of reciprocating feeder enters pusher from pusher mouth, and reciprocating charging ram is connected with reciprocating power mechanism.Can realize continuously feeding.
Preferably, described reciprocating power mechanism is power cylinder.Or be electrodynamictype.
Preferably, described feed-pipe leaves raw material seal section, by adjusting the length of Stroke Control seal section of reciprocating feeder.Operability is better.
Preferably, described mechanical drive is that the gear that drives gear ring and be mated is equipped with in gas mixture delivery line outside.
Positively effect of the present utility model is: the deficiency that has overcome prior art, provide a kind of simple in structure, convenient operation and control, energy-conservation, laborsaving, can realize the built-in thermal barrier continuous rotation pyrolyzer reactor that continuously feeding, production efficiency suitability high, raw material are strong, can ensure fracture quality, different agriculture and forestry organic waste materials, as stalk, wood chip, bark, branch and particle diameter shape raw material etc. all have good lytic effect, are suitable for to suitability for industrialized production.
1, operation of equipment is simple, control is convenient.This feature meets that the agricultural wastes place of production disperses very much, operative employee's practical situation such as mostly little educational and technique drill is not enough.
2, laborsaving, less energy-consumption, production efficiency.Meanwhile, also can realize flammable non-condensable gas cyclically utilizing to heating pyrolyze stove.
3, compared with fluidized-bed, do not need a large amount of inertia fluidizing agent circulations, so greatly improve production efficiency.
4, the suitability of raw material is wide.This Technology raw material suitability is very strong, and different agriculture and forestry organic waste materials are all had to good lytic effect as stalk, wood chip, bark, branch and raw material particle size shape etc., and variation of operating parameters is little.
Be described in further detail below in conjunction with a good embodiment and accompanying drawing, but not as to restriction of the present utility model.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the A-A diagrammatic cross-section of Fig. 1.
Fig. 3 is the structural principle schematic diagram of prior art rotating cone reactor.
In Fig. 1～Fig. 2: 1, reciprocating feeder, 2, feed-pipe, 3, material envelope section, 4, carrying roller, 5, gas jet, 6. thermal barrier (quartz sand), 7, burner hearth, 8, drive-motor, 9, gear ring, 10, gas mixture delivery line, 11, horizontal rotary body of heater, 12, thermal barrier turns over flight, 13, carrier pipe, 14, dynamic seal, 15, mixed gas outlet, 16, raw material, 17 thermopairs, 18, static delivery line.
In Fig. 3,19, the outlet of Jiao and quartz sand, 20, vertical rotating body of heater, all the other labels are the same.
Embodiment
Referring to Fig. 1, Fig. 2, this built-in thermal barrier continuous rotation pyrolyzer reactor, comprise horizontal rotary body of heater 11, this horizontal rotary body of heater 11 is placed in burner hearth 7, it between two rotating shafts of horizontal rotary body of heater 11 and burner hearth 7, is dynamic seal, in burner hearth 7, be provided with well heater, burner hearth 7 walls are provided with furnace gas export, and the stack gas of furnace gas export can be entered dryer; Two rotating shafts of horizontal rotary body of heater 11 are the open tube being communicated with the inner chamber of horizontal rotary body of heater 11, one of them open tube is gas mixture delivery line 10, the 10 end dynamic seals 14 of gas mixture delivery line connect static delivery line 17, in static delivery line 17, thermopair 18 are housed; The convenient follow-up equipment that connects of static delivery line.Another open tube is feed-pipe 2; Horizontal rotary body of heater 11 is placed on carrying roller 4 or axle bed, and an open tube is connected with drive-motor 8 by mechanical drive; On circumference in horizontal rotary body of heater 11, be distributed with thermal barrier and turn over flight 12.Described well heater is gas jet 5.Described gas jet 5 is 4-6, is positioned at the left part below of horizontal rotary body of heater 11, near charging pipe end.It is the row radial skew plate parallel with axis that described thermal barrier turns over flight 12.2 pairs of described carrying rollers 4 are placed in respectively the side-lower of 2 open tubes that are communicated with the inner chamber of horizontal rotary body of heater 11.Described feed-pipe 2 places are provided with sealed feed mechanism 1.The structure of described sealed feed mechanism 1 is: carrier pipe 13 gos deep in stove from feed-pipe 2 is interior, carrier pipe 13 is dynamic seal from feed-pipe 2, the rear portion of carrier pipe 13 is provided with hopper and pusher mouth, the reciprocating charging ram of reciprocating feeder 1 enters pusher from pusher mouth, and reciprocating charging ram is connected with reciprocating power mechanism.Described reciprocating power mechanism is power cylinder.Can realize continuously feeding.Described feed-pipe 13 leaves raw material seal section 3, by adjusting the length of Stroke Control seal section 3 of reciprocating feeder 1.Described mechanical drive is that the gear that drives gear ring 9 and be mated is equipped with in gas mixture delivery line outside.
In Design and manufacture process, turn over flight 12 at the interior design 8-10 of stove horizontal rotary body 11 piece thermal barrier, and with certain axial angle, guarantee thermal barrier is stayed in stove seething the surging force of elimination splitting gas.Thermal barrier turns over flight 12 with radial angle, ensures that thermal barrier and ash content have maximum distance of fall, ensure cracking completely ash content as early as possible the cleaved band of gas go out body of heater.The reserved bore 3-4 of feed-pipe 2 material doubly seals section, reaches the sealed state of continuously feeding.Burner hearth 7 has multiple gas jets 5 that heat energy is provided, body of heater 11 is placed in burner hearth, two turning axles keep flat and are placed on 4 holder rods 4, under the driving of drive-motor 8, on carrying roller, be rotated counterclockwise, under the effect of built-in quartz sand as thermal barrier 6 flight 12 in stove, stir-fry, feed-pipe 13 from feed-pipe 2 interior go deep in stove concentric with opening for feed, between feed-pipe 13 and feed-pipe 2, dynamic seal 14 is housed, feed-pipe 13 leaves raw material seal section 3, adjust the length of the Stroke Control seal section 4 of hydraulic feed device 1, the outlet of body of heater is gas mixture delivery line 10, be equipped with and drive gear ring 9, drive body of heater rotation by drive-motor 8.
When work, burner hearth 7 has multiple gas jets that heat energy is provided, and thermal barrier is placed in rotation pyrolyzer, drives body of heater to rotate, heating by drive-motor; Continuously feeding (also intermittently charging); Built-in thermal barrier under the stir-frying of body of heater flight with the rapid coupling reaction of biomass entering continuously, make biomass material be cracked into oil gas and discharge out of the furnace together with ash content.Thermo-cracking temperature is checked in the transmission of the thermopair 6 by static delivery line 17 places, adjusts temperature in gas flow control stove.Thermal barrier by the angle design of gravity and flight stay in stove, be heated and with the continuous coupled process of having reacted operate continuously of material recently.It mainly contains body of heater, drive-motor, carrying roller, heating furnace formation.Described thermal barrier is quartz sand.
It is applicable to outstanding the utility model biomass cracking and produces oil fuel; Described biomass material is cotton stalk and branch, sawdust, wood shavings, wheat straw, plastic waste, straw, rice husk; Or raw material is biomass and plastic waste, the weight blending ratio of biomass and plastic waste is: 7 parts of biomass, plastic waste >=2 part (as 2,3,5,7 etc., more also can, only plastic waste also can); Effect all can reach requirement.
Through on probation, reach design requirements completely.Almost noiselessness of this reactor, smooth running, energy consumption is low, and temperature rise rate is fast; Through very good to the test adaptability of different material; Initially need to repeatedly debug several times after cracking temperature, furnace temperature fluctuation is very little; Most of sheet, strip (as wheat straw, straw, plastic waste etc.) do not need to pulverize, and directly use; Good sealing effect, can negative pressure use: do not need rare gas element carrier gas; Cracking fully, fuel oil and fuel gases calorific value high.
Claims (10)
1. the horizontal drum of built-in thermal barrier rotation pyrolyzer, it is characterized in that comprising horizontal rotary body of heater (11), this horizontal rotary body of heater (11) is placed in burner hearth (7), it between two rotating shafts of horizontal rotary body of heater (11) and burner hearth (7), is dynamic seal, burner hearth is provided with well heater in (7), burner hearth (7) wall is provided with furnace gas export, two rotating shafts of horizontal rotary body of heater (11) are the open tube being communicated with the inner chamber of horizontal rotary body of heater (11), one of them open tube is gas mixture delivery line (10), gas mixture delivery line (10) end dynamic seal (14) connects static delivery line (17), another open tube is feed-pipe (2), horizontal rotary body of heater (11) is placed on carrying roller (4) or axle bed, and an open tube is connected with drive-motor (8) by mechanical drive, on circumference in horizontal rotary body of heater (11), be distributed with thermal barrier and turn over flight (12).
2. the horizontal drum of a kind of built-in thermal barrier according to claim 1 rotation pyrolyzer, is characterized in that described well heater is gas jet (5).
3. the horizontal drum of a kind of built-in thermal barrier according to claim 2 rotation pyrolyzer, is characterized in that described gas jet (5) is for 4-6, is positioned at the left part below of horizontal rotary body of heater (11), near charging pipe end.
4. the horizontal drum of a kind of built-in thermal barrier according to claim 1 rotation pyrolyzer, is characterized in that it is the row radial skew plate parallel with axis that described thermal barrier turns over flight (12).
5. the horizontal drum of a kind of built-in thermal barrier according to claim 1 rotation pyrolyzer, is characterized in that described 2 pairs of carrying rollers (4) are placed in respectively the side-lower of 2 open tubes that are communicated with the inner chamber of horizontal rotary body of heater (11).
6. the horizontal drum of a kind of built-in thermal barrier according to claim 1 rotation pyrolyzer, the feed-pipe (2) described in it is characterized in that locates to be provided with sealed feed mechanism (1), and described thermal barrier is quartz sand.
7. the horizontal drum of a kind of built-in thermal barrier according to claim 6 rotation pyrolyzer, the structure that it is characterized in that described sealed feed mechanism (1) is: carrier pipe (13) gos deep in stove in feed-pipe (2), carrier pipe (13) is dynamic seal from feed-pipe (2), the rear portion of carrier pipe (13) is provided with hopper and pusher mouth, the reciprocating charging ram of reciprocating feeder (1) enters pusher from pusher mouth, and reciprocating charging ram is connected with reciprocating power mechanism.
8. the horizontal drum of a kind of built-in thermal barrier according to claim 7 rotation pyrolyzer, is characterized in that described reciprocating power mechanism is power cylinder.
9. the horizontal drum of a kind of built-in thermal barrier according to claim 7 rotation pyrolyzer, it is characterized in that described feed-pipe (13) leaves raw material seal section (3), by adjusting the length of Stroke Control seal section (3) of reciprocating feeder (1).
10. the horizontal drum of a kind of built-in thermal barrier according to claim 1 rotation pyrolyzer, is characterized in that described mechanical drive is that the gear that drives gear ring (9) and be mated is equipped with in gas mixture delivery line outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282366.8U CN203938645U (en) | 2014-05-29 | 2014-05-29 | A kind of horizontal drum rotation pyrolyzer of built-in thermal barrier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420282366.8U CN203938645U (en) | 2014-05-29 | 2014-05-29 | A kind of horizontal drum rotation pyrolyzer of built-in thermal barrier |
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| CN203938645U true CN203938645U (en) | 2014-11-12 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479740A (en) * | 2014-11-26 | 2015-04-01 | 北京贝睿通信息咨询有限公司 | Horizontal high-temperature decomposition and gasification reaction device |
| CN109575961A (en) * | 2018-12-10 | 2019-04-05 | 辽宁东大粉体工程技术有限公司 | A kind of continous way industrial organic waste decomposes carbonizing plant and its method |
| WO2021023168A1 (en) * | 2019-08-07 | 2021-02-11 | 招远市汇潮新能源科技有限公司 | Rotary pyrolysis device |
| CN113105916A (en) * | 2021-04-28 | 2021-07-13 | 山东省科学院能源研究所 | Biomass baking system and baking method and application thereof |
-
2014
- 2014-05-29 CN CN201420282366.8U patent/CN203938645U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479740A (en) * | 2014-11-26 | 2015-04-01 | 北京贝睿通信息咨询有限公司 | Horizontal high-temperature decomposition and gasification reaction device |
| CN109575961A (en) * | 2018-12-10 | 2019-04-05 | 辽宁东大粉体工程技术有限公司 | A kind of continous way industrial organic waste decomposes carbonizing plant and its method |
| WO2021023168A1 (en) * | 2019-08-07 | 2021-02-11 | 招远市汇潮新能源科技有限公司 | Rotary pyrolysis device |
| CN113105916A (en) * | 2021-04-28 | 2021-07-13 | 山东省科学院能源研究所 | Biomass baking system and baking method and application thereof |
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| Date | Code | Title | Description |
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| 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: 20141112 Termination date: 20210529 |