CN106222072A - Motor cavate fermentation stirring system - Google Patents
Motor cavate fermentation stirring system Download PDFInfo
- Publication number
- CN106222072A CN106222072A CN201610884556.0A CN201610884556A CN106222072A CN 106222072 A CN106222072 A CN 106222072A CN 201610884556 A CN201610884556 A CN 201610884556A CN 106222072 A CN106222072 A CN 106222072A
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- China
- Prior art keywords
- motor
- cavate
- fermentation
- stirring system
- fermentation tank
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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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- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
Motor cavate fermentation stirring system, relates to mechanical agitation systems technology field.The present invention is to drive the alr mode of stirring paddle in tank to solve existing motor, and when sealing device is owing to driving vibrations or the stirring paddle stirring of motor, lateral stressed inequality causes power transmission shaft run-off the straight, causes the problem that sealing device lost efficacy.Motor cavate of the present invention fermentation stirring system, multiple Magnet blades are each attached on power transmission shaft, and power transmission shaft and multiple Magnet blade are respectively positioned on tank interior, and do not contact with inner tank wall, and stator winding is fixed on the sidewall of tank body.Motor cavate of the present invention fermentation stirring system, it is adaptable to the fermentation stirring of material.
Description
Technical field
The invention belongs to mechanical agitation systems technology field.
Background technology
In fermentation process field, need utilize installation for fermenting to be stirred and heat at sweat, to improve fermentation
Efficiency.The structure of existing installation for fermenting is as shown in Figure 1.
Installation for fermenting shown in Fig. 1 includes: motor 1, sealing element 2, power transmission shaft 3, fermentation tank 4, fermentation liquid 5 and
Stirring paddle 6；
Fermentation tank 4 top is provided with opening, and it is internal that power transmission shaft 3 stretches to fermentation tank 4 by this opening, the opening of fermentation tank 4
Utilizing sealing element 2 to seal, stirring paddle 6 is fixed on the end of power transmission shaft 3, utilizes motor 1 and power transmission shaft 3 outside fermentation tank 4
Head end is connected, and then drives stirring paddle 6 to stir fermentation liquid 5.
But, above-mentioned installation for fermenting, by the alr mode of stirring paddle in external motor driving tank, is difficult to make to be in turn
Ensure to seal completely between dynamic power transmission shaft and tank body.Existing sealing device is in installation process, to stirring and sealing dress
The installation accuracy put requires the highest, and in running, can owing to driving vibrations or the stirring paddle stirring of motor time horizontal
The problems such as unbalance stress cause power transmission shaft run-off the straight, cause sealing device to lose efficacy.
Summary of the invention
The present invention is to drive the alr mode of stirring paddle in tank to solve existing motor, and sealing device is owing to driving motor
Vibrations or stirring paddle stirring time, lateral stressed inequality causes power transmission shaft run-off the straight, causes the problem that sealing device lost efficacy, show
Motor cavate fermentation stirring system is provided.
Motor cavate fermentation stirring system, it includes: stator winding 11, fermentation tank 12, power transmission shaft 13 and multiple Magnet
Blade 14；
Fermentation tank 12 in cylinder,
Multiple Magnet blades 14 are each attached on power transmission shaft 13,
It is internal that power transmission shaft 13 and multiple Magnet blade 14 are respectively positioned on fermentation tank 12, and does not connects with fermentation tank 12 inwall
Touch,
Stator winding 11 is fixed on the inwall of fermentation tank 12,
Fermentation tank 12 is sealed shell of tank.
Above-mentioned motor cavate fermentation stirring system also includes: winding frame 15；
Winding frame 15 is the cylinder of both ends open, and the external diameter of this winding frame 15 is equal to the internal diameter of fermentation tank 12,
Cylindrical winding frame 15 is provided with slot for winding, and stator winding 11 is fixed on slot for winding,
Winding frame 15 is arranged on the inwall of fermentation tank 12, and winding frame 15 is coaxial with fermentation tank 12.
In above-mentioned motor cavate fermentation stirring system, motor cavate fermentation stirring system also includes magnetic conduction isolating membrane 16, should
Magnetic conduction isolating membrane 16 covers at winding frame 15 inner ring surface.
In above-mentioned motor cavate fermentation stirring system, multiple Magnet blades 14 are fixed on power transmission shaft 13 uniformly.
In above-mentioned motor cavate fermentation stirring system, multiple Magnet blades 14, with power transmission shaft 13 as axis of symmetry, are symmetrically tied
Structure is arranged on power transmission shaft 13.
In above-mentioned motor cavate fermentation stirring system, also including magnetic conduction isolating membrane 16, this magnetic conduction isolating membrane 16 is positioned at stator
Between winding 11 and the internal biogas slurry of fermentation tank 12.
Motor cavate of the present invention fermentation stirring system, has abandoned original agitating device and has driven tank by external motor
The alr mode of interior stirring paddle, eliminates the actuating device of centre, using fermentation tank as the stator of motor, by power transmission shaft and many
Individual Magnet blade, as rotor, utilizes the action of a magnetic field, it is possible to make the magnetic multiple Magnet oars of tool be suspended in fermentation tank
In, do not contact with going to the bottom on motor, fundamentally solve the problem that the power transmission shaft difficulty rotated in original stirring seals, keep away completely
Exempt from the sealing problem between rotary shaft and fermentation tank.
Accompanying drawing explanation
Fig. 1 is existing mechanical agitation system structure schematic diagram；
Fig. 2 is the longitudinal sectional view of motor cavate of the present invention fermentation stirring system；
Fig. 3 is the transverse sectional view of motor cavate of the present invention fermentation stirring system.
Detailed description of the invention
Detailed description of the invention one: illustrate present embodiment with reference to Fig. 2 and Fig. 3, the motor cavity described in present embodiment
Formula fermentation stirring system, it includes: stator winding 11, fermentation tank 12, power transmission shaft 13 and multiple Magnet blade 14；
Fermentation tank 12 in cylinder,
Multiple Magnet blades 14 are each attached on power transmission shaft 13,
It is internal that power transmission shaft 13 and multiple Magnet blade 14 are respectively positioned on fermentation tank 12, and does not connects with fermentation tank 12 inwall
Touch,
Stator winding 11 is fixed on the inwall of fermentation tank 12,
Fermentation tank 12 is sealed shell of tank.
In present embodiment, fermentation tank 12 is equivalent to motor stator, Magnet blade 14 and power transmission shaft 13 and forms blender
Structure, wherein adds permanent magnet material, makes rabbling mechanism be equivalent to rotor in Magnet blade 14.Present embodiment uses magnetic suspension
Technology, the magnetic field force utilizing stator winding to produce makes magnet rotor suspend, it may be assumed that make rabbling mechanism be suspended in fermentation tank
In, not with abhiseca, sidewall and tank bottoms contact, utilize electromagnetic force to make stirring paddle rotate, it is achieved to stir.Completely eliminate external motor
Drive the structure of power transmission shaft 13, solve the drawback that sealing device causes.
Stator winding is passed through according to commutation order after being passed through electric current successively, a time-varying can be produced at fermentation tank intracavity
Rotating excitation field.On the one hand magnetic field can make magnet rotor be suspended in motor cavity, on the other hand rotor can be made to follow the change in magnetic field
Change and rotate, thus play stirring action.
It addition, field generator for magnetic can also be installed in the bottom of fermentation tank 12, or arrange inside motor stator
Permanent magnet forms magnetic field, to ensure that rotor can stably be effectively suspended at fermentation tank intracavity.
Detailed description of the invention two: present embodiment is the stirring system that ferments the motor cavate described in detailed description of the invention one
Being described further, in present embodiment, it also includes: winding frame 15；
Winding frame 15 is the cylinder of both ends open, and the external diameter of this winding frame 15 is equal to the internal diameter of fermentation tank 12,
Cylindrical winding frame 15 is provided with slot for winding, and stator winding 11 is fixed on slot for winding,
Winding frame 15 is arranged on the inwall of fermentation tank 12, and winding frame 15 is coaxial with fermentation tank 12.
In present embodiment, the winding frame 15 of increase, in actual applications, owing to its principle is equal to motor, therefore can
Enough being considered as the slot for winding structure of motor stator, fermentation tank 12 is then considered as motor stator, during application, then by stator winding 11
It is arranged in the slot for winding of motor stator.
Detailed description of the invention three: present embodiment is the stirring system that ferments the motor cavate described in detailed description of the invention two
Being described further, in present embodiment, motor cavate fermentation stirring system also includes magnetic conduction isolating membrane 16, this magnetic conduction isolating membrane
16 cover at winding frame 15 inner ring surface.
In present embodiment, at the isolating membrane of winding frame 15 inwall one layer of magnetic conduction of attachment, it is possible in preventing fermentation tank 12
Portion's biogas slurry corruption motor stator.
Detailed description of the invention four: present embodiment is the stirring system that ferments the motor cavate described in detailed description of the invention one
Being described further, in present embodiment, multiple Magnet blades 14 are fixed on power transmission shaft 13 uniformly.
Detailed description of the invention five: present embodiment is the stirring system that ferments the motor cavate described in detailed description of the invention one
Being described further, in present embodiment, multiple Magnet blades 14 are with power transmission shaft 13 as axis of symmetry, and symmetrically structure is arranged on biography
On moving axis 13.
Multiple Magnet blades 14 are symmetrically mounted on power transmission shaft 13, it is possible to prevent the fermentation liquid in fermentation tank 12 in stirring
Time unbalance stress.
Detailed description of the invention six: present embodiment is the stirring system that ferments the motor cavate described in detailed description of the invention one
Being described further, in present embodiment, motor cavate fermentation stirring system also includes magnetic conduction isolating membrane 16, this magnetic conduction isolating membrane
16 between the internal biogas slurry of stator winding 11 and fermentation tank 12.
Claims (6)
1. motor cavate fermentation stirring system, it is characterised in that it includes: stator winding (11), fermentation tank (12), power transmission shaft
And multiple Magnet blade (14) (13)；
Fermentation tank (12) in cylinder,
Multiple Magnet blades (14) are each attached on power transmission shaft (13),
It is internal that power transmission shaft (13) and multiple Magnet blade (14) are respectively positioned on fermentation tank (12), and not with fermentation tank (12) inwall
Contact,
Stator winding (11) is fixed on the inwall of fermentation tank (12),
Fermentation tank (12) is sealed shell of tank.
Motor cavate the most according to claim 1 fermentation stirring system, it is characterised in that it also includes: winding frame (15)；
Winding frame (15) is the cylinder of both ends open, and the external diameter of this winding frame (15) is equal to the internal diameter of fermentation tank (12),
Cylindrical winding frame (15) is provided with slot for winding, and stator winding (11) is fixed on slot for winding,
Winding frame (15) is arranged on the inwall of fermentation tank (12), and winding frame (15) is coaxial with fermentation tank (12).
Motor cavate the most according to claim 2 fermentation stirring system, it is characterised in that motor cavate fermentation stirring system
Also including magnetic conduction isolating membrane (16), this magnetic conduction isolating membrane (16) covers at winding frame (15) inner ring surface.
Motor cavate the most according to claim 1 fermentation stirring system, it is characterised in that multiple Magnet blades (14) are uniform
Be fixed on power transmission shaft (13).
Motor cavate the most according to claim 1 fermentation stirring system, it is characterised in that multiple Magnet blades (14) are to pass
Moving axis (13) is axis of symmetry, and symmetrically structure is arranged on power transmission shaft (13).
Motor cavate the most according to claim 1 fermentation stirring system, it is characterised in that motor cavate fermentation stirring system
Also include magnetic conduction isolating membrane (16), this magnetic conduction isolating membrane (16) be positioned at the internal biogas slurry of stator winding (11) and fermentation tank (12) it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610884556.0A CN106222072A (en) | 2016-10-10 | 2016-10-10 | Motor cavate fermentation stirring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610884556.0A CN106222072A (en) | 2016-10-10 | 2016-10-10 | Motor cavate fermentation stirring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106222072A true CN106222072A (en) | 2016-12-14 |
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ID=58077356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610884556.0A Pending CN106222072A (en) | 2016-10-10 | 2016-10-10 | Motor cavate fermentation stirring system |
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| CN (1) | CN106222072A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108660168A (en) * | 2017-03-27 | 2018-10-16 | 上海医药工业研究院 | A kind of zymotechnique improving L-Trp yield |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202909717U (en) * | 2012-09-19 | 2013-05-01 | 淄博职业学院 | Novel electromagnetic transmission reaction kettle |
| CN203691148U (en) * | 2013-11-29 | 2014-07-02 | 栗云天 | Liquid suspension magnetic force driving stirrer |
| CN206069854U (en) * | 2016-10-10 | 2017-04-05 | 黑龙江省科学院科技孵化中心 | Motor cavate fermentation stirring system |
-
2016
- 2016-10-10 CN CN201610884556.0A patent/CN106222072A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202909717U (en) * | 2012-09-19 | 2013-05-01 | 淄博职业学院 | Novel electromagnetic transmission reaction kettle |
| CN203691148U (en) * | 2013-11-29 | 2014-07-02 | 栗云天 | Liquid suspension magnetic force driving stirrer |
| CN206069854U (en) * | 2016-10-10 | 2017-04-05 | 黑龙江省科学院科技孵化中心 | Motor cavate fermentation stirring system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108660168A (en) * | 2017-03-27 | 2018-10-16 | 上海医药工业研究院 | A kind of zymotechnique improving L-Trp yield |
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Application publication date: 20161214 |
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