CN108395989A - A kind of straw saccharification fermentation reactor - Google Patents
A kind of straw saccharification fermentation reactor Download PDFInfo
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- CN108395989A CN108395989A CN201810505755.5A CN201810505755A CN108395989A CN 108395989 A CN108395989 A CN 108395989A CN 201810505755 A CN201810505755 A CN 201810505755A CN 108395989 A CN108395989 A CN 108395989A
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- tank body
- outer shaft
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- inner shaft
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/22—Heat exchange systems, e.g. heat jackets or outer envelopes in contact with the bioreactor walls
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Abstract
The invention belongs to a kind of straw saccharification fermentation reactors, top of the tank has temperature detection mouth, pH detection mouths, inert gas mouth and acid-base accommodation mouth, there is sample tap on tank body, there is venthole on tank body top, there is flowmeter at venthole, there is outer bearing at the center on tank body top, there is outer shaft in outer bearing, outer shaft is hollow structure, there is inner bearing in outer shaft, there is inner shaft in inner bearing, there is axle envelope between inner shaft bottom end and outer shaft, there is driving gear on outer shaft and inner shaft top, blender is arranged at outer shaft and inner shaft bottom, blender includes fixed ring and agitating paddle, outer shaft, there is threaded hole in inner shaft and fixed ring, there is bolt in threaded hole, there is ceramic heat circle in the outside of tank body taper surface, tank base has discharge port；The present invention makes cellulase-producing microorganism and production hydrogen microorganism in same tank body, and straw saccharification can be realized and produce the common fermentation reaction of two processes of hydrogen by generating different liquids layer.The configuration of the present invention is simple, easy to operation, good energy-conserving effect.
Description
Technical field
The invention belongs to a kind of stalk fermentation device, more particularly to a kind of straw saccharification fermentation reactor.
Background technology
Storage of the stalk in China is extremely huge, and annual new increment is also extremely objective.Explore what stalk efficiently used
There are many method, and stalk fermentation prepares ethyl alcohol, hydrogen, biogas, straw-returning, and stalk prepares some construction materials etc., wherein stalk
The synchronous hydrogen manufacturing of fermentation saccharification or ethyl alcohol are one of the hot and difficult issues of research.Common practice is handled using cellulase or soda acid
Etc. means realize stalk saccharification, adjust pH value, in batch test carry out stalk fermentation producing and ethanol or production hydrogen process.And
It cannot carry out realizing that cellulase saccharification stalk synchronizes production hydrogen in same reaction system.
Invention content
Present invention aims to overcome that the deficiencies in the prior art and a kind of straw saccharification fermentation reactor is provided.
The object of the present invention is achieved like this：A kind of straw saccharification fermentation reactor, including tank body, top of the tank setting
There are temperature detection mouth, pH detection mouths, inert gas mouth and acid-base accommodation mouth, it is characterised in that：The tank body top is cylinder
Shape, cylindrical tank upper and lower part are both provided with sample tap, and tank body lower part is taper, and tank body top is provided with venthole, goes out
It is provided with flowmeter at stomata, outer bearing is provided at the center on tank body top, outer shaft is provided in outer bearing, outer shaft is hollow
Structure is provided with inner bearing in outer shaft, and inner shaft is provided in inner bearing, and inner shaft is arranged in the outer shaft, inner shaft bottom end and outer shaft it
Between be provided with axle envelope, outer shaft and inner shaft top are provided with driving gear, and outer shaft and inner shaft bottom are both provided with blender, blender
Include fixed ring and agitating paddle, the section of agitating paddle is diamond shape, and threaded hole, spiral shell are both provided in outer shaft, inner shaft and fixed ring
Bolt is provided in pit, the outside of tank body taper surface is provided with ceramic heat circle, and tank base is provided with discharge port.
The flow is calculated as wet gas flow meter.
The axle envelope is mechanical seal.
The ceramic heat circle is taper.
The present invention makes cellulase-producing microorganism and production hydrogen microorganism in same tank body, and generating different liquids layer can be real
Existing straw saccharification and the common fermentation reaction for producing two processes of hydrogen.The configuration of the present invention is simple, easy to operation, good energy-conserving effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of invention.
Fig. 2 is the structural schematic diagram of invention tank interior.
Fig. 3 is the internal structure schematic diagram of invention ceramic heat circle.
Fig. 4 is the structural schematic diagram of invention outer shaft and interior shaft connection place.
Specific implementation mode
Embodiment 1, as shown in Fig. 1 ~ 4, a kind of straw saccharification fermentation reactor, including tank body 8, tank body are provided with charging
Mouthful, 8 top of tank body is provided with temperature detection mouth 3, pH detection mouths 11, inert gas mouth 18 and acid-base accommodation mouth 4, temperature detection mouth
Temperature can be detected, pH detection mouths can detect pH value, inert gas, acid-base accommodation can be added in inert gas mouth into tank body
Mouth can add acid or basic formulations to adjust the pH value in tank body into tank body.It is the prior art above, this field
Technical staff is also easy to realize, so being not repeated.8 top of tank body is cylinder, and 8 top of cylindrical tank is under
Portion is both provided with sample tap 5, and 8 lower part of tank body is taper, and 8 top of tank body is provided with venthole, flowmeter is provided at venthole
2, the volume for detecting fermentation and hydrogen production hydrogen.Flowmeter 2 is wet gas flow meter.It is provided at the center on 8 top of tank body
Outer bearing 9 is provided with outer shaft 10 in outer bearing 9, and outer shaft 10 is hollow structure, and inner bearing 12, inner bearing are provided in outer shaft 10
Inner shaft 13 is provided in 12, inner shaft 13 is arranged in outer shaft 10, and axle envelope 17, axle envelope are provided between 13 bottom end of inner shaft and outer shaft 10
17 be mechanical seal.Axle envelope prevents sundries from entering in the space between outer shaft and inner shaft and influences outer shaft and the opposite of inner shaft turns
Dynamic, outer shaft 10 and 13 top of inner shaft are provided with driving gear 1, and outer shaft and inner shaft are concentric, on the driving gear and inner shaft on outer shaft
Driving gear be respectively connected with driving motor, driving gear can also be replaced using belt pulley.Under the drive of driving motor, outside
Axis and inner shaft can rotate in same direction, and can also rotate backward, and only rotation inner shaft or only can also rotate outer shaft, and technical staff can be with
The rotation of outer shaft and inner shaft is controlled according to practical condition.Outer shaft 10 and 13 bottom of inner shaft are both provided with blender, blender
Include fixed ring 16 and agitating paddle 15, the section of agitating paddle 15 is diamond shape, and the agitating paddle of diamond shape can increase agitating paddle and hair
The mixing area of ferment object, additionally it is possible to reduce the energy consumption of driving motor.It is both provided with screw thread in outer shaft 10, inner shaft 13 and fixed ring 16
Hole 14 is provided with bolt in threaded hole 14, blender is fixed on outer shaft or inner shaft by bolt.Outside 8 taper surface of tank body
Portion is provided with ceramic heat circle 6, and ceramic heat circle 6 is taper.The conical lower portion of ceramic heat circle and tank body coordinates, and is fixed on tank
On body, tank base is heated, ceramic heat circle itself is configured with temperature controller, can adjust heating temperature.Tank body 8
Bottom is provided with discharge port 7.
Reaction system generally anaerobic system, the microorganism for reacting the cellulase-producing used have two to the present invention when in use
Kind, respectively the pretreated stalk of thermophilic digestion is added into tank body for two kinds of aerobic bacteria and amphimicrobian, initial reaction stage, starts
Ceramic heat circle in tank body to, without heating, accelerating fermentation.A certain amount of cellulase-producing Mixed Microbes are proportionally added into, are adjusted
System volume reaches the 1/2 of full load, starts inner shaft and is stirred, control temperature and pH value, carries out straw saccharification, periodically take
Sample analyzes straw saccharification efficiency, waits for that saccharification reaches a certain level, carries out sample introduction.Sample introduction is that certain density thermophilic digestion is located in advance
The stalk of reason.It after multiple sample introduction, waits for that integrated volume reaches a certain amount of, when sugared concentration matters, production hydrogen microorganism is added, starts outer
Axis, rotating speed make production hydrogen microorganism be in reaction system top, the layering of upper and lower two parts is gradually stablized from being adjusted slowly to fast.
Timing is sampled from two sample taps, measures two-part sugared concentration up and down, and bacterium number amount adjusts two up and down according to measurement result
Stir speed (S.S.), the pH value divided, temperature etc., while measuring hydrogen output.Those skilled in the art can be according to detection data certainly
Row adjusts velocity of rotation, heating temperature.Progressively reach stable state.Straw degradative to a certain extent, by the discharging of tank base
Mouth discharging.In normal operation, after charging, stalk can gradually run up to tank body through natural subsidence after a period of time
Lower part, so as to complete intermittent input and output material process.
The present invention makes cellulase-producing microorganism and production hydrogen microorganism in same tank body, and generating different liquids layer can be real
Existing straw saccharification and the common fermentation reaction for producing two processes of hydrogen.The configuration of the present invention is simple, easy to operation, good energy-conserving effect.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied, all within the spirits and principles of the present invention, made by any repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of straw saccharification fermentation reactor, including tank body, top of the tank is provided with temperature detection mouth, pH detection mouths, inertia
Gas port and acid-base accommodation mouth, it is characterised in that：The tank body top is cylinder, and cylindrical tank upper and lower part is all provided with
It is equipped with sample tap, tank body lower part is taper, and tank body top is provided with venthole, and flowmeter, tank body top are provided at venthole
Center at be provided with outer bearing, outer shaft is provided in outer bearing, outer shaft is hollow structure, and inner bearing is provided in outer shaft, interior
Inner shaft is provided in bearing, inner shaft is arranged in the outer shaft, and axle envelope, outer shaft and inner shaft top are provided between inner shaft bottom end and outer shaft
It is provided with driving gear, outer shaft and inner shaft bottom are both provided with blender, and blender includes fixed ring and agitating paddle, agitating paddle
Section be diamond shape, be both provided with threaded hole in outer shaft, inner shaft and fixed ring, bolt, tank body taper surface be provided in threaded hole
Outside be provided with ceramic heat circle, tank base is provided with discharge port.
2. straw saccharification fermentation reactor according to claim 1, it is characterised in that：The flow is calculated as wet type gas
Flowmeter.
3. straw saccharification fermentation reactor according to claim 1, it is characterised in that：The axle envelope is mechanical seal.
4. straw saccharification fermentation reactor according to claim 1, it is characterised in that：The ceramic heat circle is cone
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810505755.5A CN108395989A (en) | 2018-05-24 | 2018-05-24 | A kind of straw saccharification fermentation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810505755.5A CN108395989A (en) | 2018-05-24 | 2018-05-24 | A kind of straw saccharification fermentation reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108395989A true CN108395989A (en) | 2018-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810505755.5A Pending CN108395989A (en) | 2018-05-24 | 2018-05-24 | A kind of straw saccharification fermentation reactor |
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| CN (1) | CN108395989A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114480080A (en) * | 2022-01-26 | 2022-05-13 | 河南农业大学 | Method and system for producing hydrogen by synchronous saccharification dark-light combined biological fermentation |
| CN114907004A (en) * | 2022-04-06 | 2022-08-16 | 安徽科技学院 | Follow-on mud vacuum dehydration device |
Citations (10)
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|---|---|---|---|---|
| CN104043360A (en) * | 2013-10-18 | 2014-09-17 | 武汉科技大学 | Leaching tank having adjustable double shaft stirring device |
| CN203890330U (en) * | 2014-04-29 | 2014-10-22 | 张家口奥斯特不锈钢工程有限公司 | Novel saccharifying fermentation tank for rice-flavor white spirit production |
| CN104531766A (en) * | 2014-12-16 | 2015-04-22 | 中国科学院成都生物研究所 | Method and device for generating hydrogen by virtue of micro oxygen fermentation of straws |
| CN105148823A (en) * | 2015-08-17 | 2015-12-16 | 长沙矿冶研究院有限责任公司 | Inflatable stirring reaction device |
| CN105251406A (en) * | 2015-11-18 | 2016-01-20 | 华文蔚 | Mixing tank with air blowing device for lubricating oil production system |
| CN206262529U (en) * | 2016-10-31 | 2017-06-20 | 福建六九环保科技有限公司 | Reactor |
| CN106978446A (en) * | 2017-04-01 | 2017-07-25 | 长兴微羽智能科技有限公司 | A kind of method that utilization stalk prepares hydrogen |
| CN107715725A (en) * | 2017-11-16 | 2018-02-23 | 天津中发蜂业科技发展有限公司 | A kind of honey agitating device |
| CN110127826A (en) * | 2019-05-28 | 2019-08-16 | 郑州工程技术学院 | A kind of environment protection field sedimentation basin of sewage disposal |
| CN209307372U (en) * | 2018-05-24 | 2019-08-27 | 郑州工程技术学院 | A kind of straw saccharification fermentation reactor |
-
2018
- 2018-05-24 CN CN201810505755.5A patent/CN108395989A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043360A (en) * | 2013-10-18 | 2014-09-17 | 武汉科技大学 | Leaching tank having adjustable double shaft stirring device |
| CN203890330U (en) * | 2014-04-29 | 2014-10-22 | 张家口奥斯特不锈钢工程有限公司 | Novel saccharifying fermentation tank for rice-flavor white spirit production |
| CN104531766A (en) * | 2014-12-16 | 2015-04-22 | 中国科学院成都生物研究所 | Method and device for generating hydrogen by virtue of micro oxygen fermentation of straws |
| CN105148823A (en) * | 2015-08-17 | 2015-12-16 | 长沙矿冶研究院有限责任公司 | Inflatable stirring reaction device |
| CN105251406A (en) * | 2015-11-18 | 2016-01-20 | 华文蔚 | Mixing tank with air blowing device for lubricating oil production system |
| CN206262529U (en) * | 2016-10-31 | 2017-06-20 | 福建六九环保科技有限公司 | Reactor |
| CN106978446A (en) * | 2017-04-01 | 2017-07-25 | 长兴微羽智能科技有限公司 | A kind of method that utilization stalk prepares hydrogen |
| CN107715725A (en) * | 2017-11-16 | 2018-02-23 | 天津中发蜂业科技发展有限公司 | A kind of honey agitating device |
| CN209307372U (en) * | 2018-05-24 | 2019-08-27 | 郑州工程技术学院 | A kind of straw saccharification fermentation reactor |
| CN110127826A (en) * | 2019-05-28 | 2019-08-16 | 郑州工程技术学院 | A kind of environment protection field sedimentation basin of sewage disposal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114480080A (en) * | 2022-01-26 | 2022-05-13 | 河南农业大学 | Method and system for producing hydrogen by synchronous saccharification dark-light combined biological fermentation |
| CN114480080B (en) * | 2022-01-26 | 2023-08-22 | 河南农业大学 | Synchronous saccharification dark-light combined biological fermentation hydrogen production method and system |
| CN114907004A (en) * | 2022-04-06 | 2022-08-16 | 安徽科技学院 | Follow-on mud vacuum dehydration device |
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