CN210140592U - Shaking device for biological fermentation liquid - Google Patents
Shaking device for biological fermentation liquid Download PDFInfo
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- CN210140592U CN210140592U CN201920889602.5U CN201920889602U CN210140592U CN 210140592 U CN210140592 U CN 210140592U CN 201920889602 U CN201920889602 U CN 201920889602U CN 210140592 U CN210140592 U CN 210140592U
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- electromagnet
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Abstract
A shaking device for biological fermentation liquor comprises a fermentation tank body, a fermentation tank top cover and a magnetic suction shaking device which is mutually attracted by a different magnetic field and evenly shakes the fermentation liquor, wherein the magnetic suction shaking device is positioned in the fermentation tank body; the fermentation tank body comprises a shell and an inner container, and a cavity is formed between the bottom of the shell and the bottom of the inner container; the magnetic attraction shaking device comprises an electromagnet, a permanent magnet and a floating mechanism, wherein the permanent magnet is attracted with a magnetic field generated by the electromagnet, the floating mechanism enables the permanent magnet to float on the surface of fermentation liquor under the condition of no magnetic field action, the electromagnet is arranged in the cavity, the floating mechanism is arranged at the edge of the permanent magnet, the permanent magnet is positioned in the inner container, and the edge of the permanent magnet is matched with the inner wall of the inner container; a power supply, a relay for controlling the electromagnet to be powered on or powered off and a micro controller for controlling the relay to be closed or disconnected at a certain frequency are also arranged in the cavity; compared with the prior art, the utility model: the fermentation liquor is shaken by the vertical floating of the permanent magnet, the structure is simple, the cost is low, and the cleaning is easy.
Description
Technical Field
The utility model belongs to the technical field of biological fermentation and specifically relates to a biological zymotic fluid rock apparatus.
Background
In the prior art, the fermentation liquor is shaken in a rotating mode, so that the fermentation liquor is uniformly mixed, the survival rate of microorganisms is improved, and the microorganisms grow faster.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a biological fermentation liquid rock apparatus to solve at least one problem that exists among the prior art.
According to an aspect of the present invention, there is provided a shaking apparatus for a biological fermentation broth, comprising a fermentation tank body, a fermentation tank top cover, and a magnetic shaking apparatus for uniformly shaking the fermentation broth by attracting each other through a different magnetic field, wherein the magnetic shaking apparatus is located inside the fermentation tank body; the fermentation tank body comprises a shell and an inner container, and a cavity is formed between the bottom of the shell and the bottom of the inner container; the magnetic attraction shaking device comprises an electromagnet, a permanent magnet and a floating mechanism, wherein the permanent magnet is attracted with a magnetic field generated by the electromagnet, the floating mechanism enables the permanent magnet to float on the surface of fermentation liquor under the condition of no magnetic field action, the electromagnet is arranged in the cavity, the floating mechanism is arranged at the edge of the permanent magnet, the permanent magnet is positioned in the inner container, and the edge of the permanent magnet is matched with the inner wall of the inner container; a power supply, a relay for controlling the electromagnet to be powered on or powered off and a microcontroller for enabling the relay to be closed or disconnected at a certain frequency are also arranged in the cavity, and the microcontroller and the relay are electrically connected with the electromagnet; the electromagnet is electrified and deenergized, so that the permanent magnet drives the floating mechanism to circularly float up and down to rock the fermentation liquor.
Further, the floating mechanism is an annular air bag, the air bag is made of high-temperature-resistant rubber, hydrogen is filled in the air bag, and the air bag is bonded on the edge of the surface of the permanent magnet.
Furthermore, a microbial sensor is arranged on the inner wall of the inner container and connected with the input end of the microcontroller, a relay is connected with the output end of the microcontroller, and an electromagnet is connected with the output end of the relay.
Further, the power supply can be a built-in rechargeable high-voltage storage battery or an external power supply.
The utility model has the advantages that: the permanent magnet floats up and down mainly under the action of the magnetic field of the electromagnet and the buoyancy of the floating mechanism to shake the fermentation liquor, so that the fermentation liquor is simple in structure, easy to clean, low in cost compared with the prior art, and the defect that the rotary structure is complex in the prior art is overcome.
Drawings
FIG. 1 is a three-dimensional structure of the present invention;
FIG. 2 is a view showing the connection between the floating structure and the permanent magnet;
fig. 3 is a front view of fig. 1.
Detailed Description
The invention will be further explained below with reference to the drawings and some embodiments.
In fig. 1-3, a shaking device for biological fermentation broth comprises a fermentation tank body 1, a fermentation tank top cover 2, and a magnetic shaking device which is capable of uniformly shaking the fermentation broth by mutually attracting through a different magnetic field, wherein the magnetic shaking device is positioned inside the fermentation tank body 1; the fermentation tank body 1 comprises a shell and an inner container, and a cavity is formed between the bottom of the shell and the bottom of the inner container; the magnetic attraction shaking device comprises an electromagnet 3, a permanent magnet 4 and a floating mechanism 9, wherein the permanent magnet 4 and the electromagnet 3 generate an attraction magnetic field, the floating mechanism 9 enables the permanent magnet 4 to float on the surface of fermentation liquor under the condition of no magnetic field, the electromagnet 3 is arranged in a cavity, the floating mechanism 9 is arranged at the edge of the permanent magnet 4, the permanent magnet 4 is positioned in the inner container, and the edge of the permanent magnet 4 is matched with the inner wall of the inner container; and a power supply 6, a relay 7 for controlling the electromagnet 3 to be powered on or powered off and a microcontroller 8 for controlling the relay 7 to be closed or disconnected at a certain frequency are also arranged in the cavity, and the microcontroller 8 and the relay 7 are both electrically connected with the electromagnet 3.
In the embodiment, the floating mechanism 9 is an annular air bag, the air bag is made of high-temperature-resistant rubber, hydrogen is filled in the air bag, and the air bag is bonded on the edge of the surface of the permanent magnet 4; a microbial sensor 10 is arranged on the inner wall of the inner container, the microbial sensor 10 is connected with the input end of a microcontroller 8, a relay 7 is connected with the output end of the microcontroller 8, and an electromagnet 3 is connected with the output end of the relay 7; the power supply 6 can be a built-in rechargeable high-voltage storage battery or an external power supply.
In this embodiment, the micro controller 8 receives the sensing signal of the microbial sensor 10, converts the sensing signal into an electric signal, and transmits the electric signal to the relay 7, so that the relay 7 is closed or opened at a certain frequency, the electromagnet 3 generates a magnetic field when the relay 7 is closed, and the magnetic field disappears when the relay 7 is opened.
In this embodiment, the microcontroller 8 controls the relay 7 to pull in at different frequencies, so as to control the relay 7 to be powered on or powered off, and the electromagnet 3 generates a magnetic field or the magnetic field disappears; when the electromagnet 3 generates a magnetic field, the permanent magnet 4 can rapidly move towards the bottom of the liner, and the fermentation liquor is stirred in the moving process to finish the first shaking; when the magnetic field of the electromagnet 3 disappears, the permanent magnet 4 rises to the surface of the fermentation liquor under the buoyancy action of the fermentation liquor on the floating mechanism 9, and secondary shaking is completed in the rising process; the permanent magnet reciprocates at the same frequency, so that the fermentation liquor can fully shake, and the survival rate of microorganisms can be increased.
In this embodiment, the micro-controller 8 controls the opening and closing of the relay 7 only when the micro-organism sensor 10 detects that a certain number of microorganisms exist; avoid producing the erroneous judgement when doing the cleanness to the fermentation cylinder, cause unnecessary trouble.
In this embodiment, the microcontroller 8 is a programmable single chip microcomputer of AT89C2051 or TMS320VC5509A, and the like.
When the number of microorganisms in the fermentation liquor reaches a certain value, the microcontroller 8 controls the relay 7 to be attracted, so that the existence and disappearance of the magnetic field of the electromagnet 3 are controlled, the permanent magnet 4 drives the floating mechanism 9 to circularly shake for the first time and the second time, and the effect of improving the survival rate of the microorganisms is achieved.
It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; mechanical connection is possible, and a person of ordinary skill in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. A shaking device for biological fermentation liquor is characterized in that: the fermentation tank comprises a fermentation tank body, a fermentation tank top cover and a magnetic attraction shaking device which is mutually attracted by a different magnetic field and evenly shakes fermentation liquor, wherein the magnetic attraction shaking device is positioned in the fermentation tank body; the fermentation tank body comprises a shell and an inner container, and a cavity is formed between the bottom of the shell and the bottom of the inner container; the magnetic attraction shaking device comprises an electromagnet, a permanent magnet and a floating mechanism, wherein the permanent magnet is attracted with a magnetic field generated by the electromagnet, the floating mechanism enables the permanent magnet to float on the surface of fermentation liquor under the condition of no magnetic field action, the electromagnet is arranged in the cavity, the floating mechanism is arranged at the edge of the permanent magnet, the permanent magnet is positioned in the inner container, and the edge of the permanent magnet is matched with the inner wall of the inner container; a power supply, a relay for controlling the electromagnet to be powered on or powered off and a microcontroller for enabling the relay to be closed or disconnected at a certain frequency are also arranged in the cavity, and the microcontroller and the electromagnet are electrically connected with the relay; the electromagnet is electrified and deenergized, so that the permanent magnet drives the floating mechanism to circularly float up and down to rock the fermentation liquor.
2. The shaking device of biological fermentation broth according to claim 1, wherein: the floating mechanism is an annular air bag, the air bag is made of high-temperature-resistant rubber, hydrogen is filled in the air bag, and the air bag is bonded on the edge of the surface of the permanent magnet.
3. The shaking device of biological fermentation broth according to claim 1, wherein: and the inner wall of the inner container is provided with a microbial sensor which is connected with the input end of a microcontroller, the relay is connected with the output end of the microcontroller, and the electromagnet is connected with the output end of the relay.
4. The shaking device of biological fermentation broth according to claim 1, wherein: the power supply can be a built-in rechargeable high-voltage storage battery or an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889602.5U CN210140592U (en) | 2019-06-13 | 2019-06-13 | Shaking device for biological fermentation liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889602.5U CN210140592U (en) | 2019-06-13 | 2019-06-13 | Shaking device for biological fermentation liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210140592U true CN210140592U (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920889602.5U Active CN210140592U (en) | 2019-06-13 | 2019-06-13 | Shaking device for biological fermentation liquid |
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| Country | Link |
|---|---|
| CN (1) | CN210140592U (en) |
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2019
- 2019-06-13 CN CN201920889602.5U patent/CN210140592U/en active Active
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