CN217895575U - Culture equipment for rapid propagation of lactic acid bacteria - Google Patents
Culture equipment for rapid propagation of lactic acid bacteria Download PDFInfo
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- CN217895575U CN217895575U CN202221929180.8U CN202221929180U CN217895575U CN 217895575 U CN217895575 U CN 217895575U CN 202221929180 U CN202221929180 U CN 202221929180U CN 217895575 U CN217895575 U CN 217895575U
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Abstract
The utility model discloses a cultivation equipment that lactic acid bacteria propagated fast, including a jar body, jar internal left fermentation room and the right fermentation room of being provided with, the lower extreme communicates each other respectively about left fermentation room and the right fermentation room, and left fermentation room and right fermentation room center are provided with the same pivot that has helical guide vane respectively, and jar internal left fermentation room and right fermentation room are provided with the heat-conducting layer outward, and the heat-conducting layer is annotated in the heat-conducting layer has heat-conducting medium, is provided with electric heating pipe on the internal wall of jar. The utility model drives the left and right rotating shafts with the spiral guide vanes to rotate in opposite directions respectively through the motor, so that culture solution in the left fermentation chamber and the right fermentation chamber circularly flows, the fluidity in the fermentation chambers is always kept, the local accumulation of textile lactobacillus influences the propagation and expansion, and the propagation and expansion speed is improved; the tank body is uniformly conducted to the left fermentation chamber and the right fermentation chamber through the heat conducting medium in the heat conducting layer, so that the temperature in the fermentation chambers is uniform and is at the optimal lactic acid bacteria propagation expansion temperature, and the propagation expansion speed is increased.
Description
Technical Field
The utility model relates to a microbial inoculant preparation technical field especially relates to a cultivation equipment of lactic acid bacteria rapid propagation.
Background
Lactic acid bacteria are a general term for bacteria which can utilize fermentable carbohydrates to produce a large amount of lactic acid, are widely distributed in the nature and have abundant species diversity, and all the bacteria which can produce lactic acid from the fermentation process of glucose or lactose are collectively called lactic acid bacteria, which are a group of quite numerous and complicated bacteria, at present, at least 18 bacteria belong to at least 200 species, and most of the bacteria except for a very small number are flora which are indispensable in the human body and have important physiological functions and are widely present in the intestinal tracts of the human body, so that the intestinal lactic acid bacteria have a very close relationship with the health and longevity of life, which is proved by domestic and foreign biologists at present.
Lactic acid bacteria can propagate through fermenting installation fast and cultivate in process of production, promote lactic acid bacteria output. However, the fermentation speed of the fermentation device in the prior art is slow, which seriously restricts the production process. The reason is mainly because the fermentation tank in the fermentation device is unevenly heated, and the lactic acid bacteria are gathered into piles at the most comfortable local temperature and cannot be rapidly propagated and expanded.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model relates to a cultivation equipment that lactic acid bacteria propagated fast.
The utility model adopts the following technical scheme:
a culture device for rapid propagation of lactic acid bacteria comprises a tank body, a left fermentation chamber and a right fermentation chamber are arranged in the tank body, the upper end and the lower end of the left fermentation chamber and the upper end and the lower end of the right fermentation chamber are respectively communicated, the centers in the left fermentation chamber and the right fermentation chamber are respectively provided with a same rotating shaft with a spiral guide vane, the rotating shafts with the spiral guide vanes are respectively and rotatably connected on partition plates at the upper ends of the left fermentation chamber and the right fermentation chamber, the rotating shaft ends with the spiral guide vanes are respectively and fixedly connected with a rotating gear, a motor is arranged on the tank body, the rotating shaft of the motor penetrates through the partition plates in the tank body, the tail end of the rotating shaft of the motor is fixedly connected with a transmission gear, the rotating gear of the left fermentation chamber is in meshing transmission with the transmission gear, a transmission gear is arranged between the rotating gear of the right fermentation chamber and the transmission gear, the transmission gear is rotatably connected between the partition plates, the rotating gear, the transmission gear and the transmission gear of the right fermentation chamber are sequentially meshed for transmission, a motor drives left and right rotating shafts with spiral guide vanes to rotate in opposite directions respectively, so that culture solution in the left fermentation chamber and the right fermentation chamber flows circularly, heat conduction layers are arranged outside the left fermentation chamber and the right fermentation chamber in the tank body, the left fermentation chamber and the right fermentation chamber are separated from the heat conduction layers through heat conduction covers, heat conduction media are injected in the heat conduction layers, an electric heating pipe is arranged on the inner wall of the tank body, temperature sensors A are arranged in the left fermentation chamber and the right fermentation chamber, the temperature sensors A, the motor and the electric heating pipe are communicated with a controller, a lactic acid culture solution inlet is communicated with the upper side of the tank body, the bottom end of the tank body is communicated with a lactic acid culture solution outlet, and the lactic acid culture solution inlet and the lactic acid culture solution outlet are communicated with the left fermentation chamber and the right fermentation chamber through pipelines.
Preferably, a reagent adding box is arranged on the tank body, an acid-base buffer solution is filled in the reagent adding box, the reagent adding box is communicated with the left fermentation chamber and the right fermentation chamber through a communicating pipe and a suction pump, a pH value sensor is arranged in the tank body, and the suction pump is communicated with a pH value sensor communication controller. The lactobacillus strains are in a proper pH value environment in the fermentation chamber, so that the high-efficiency split propagation of the lactobacillus is ensured.
Preferably, a heat insulation layer is arranged in the tank body.
Preferably, the upper side of the tank body is communicated with a heat-conducting medium inlet, the bottom end of the tank body is communicated with a heat-conducting medium outlet, and the heat-conducting medium inlet and the heat-conducting medium outlet are communicated with the inside of the heat-conducting layer through a pipeline.
Preferably, the heat-conducting medium is water.
Preferably, a temperature sensor B is arranged in the heat conduction layer in the tank body, and the temperature sensor B is communicated with the controller.
Preferably, a temperature display is arranged on the tank body and communicated with the controller.
The utility model has the advantages that: (1) The utility model drives the left and right rotating shafts with the spiral guide vanes to rotate in opposite directions through the motor, so that culture solution in the left and right fermentation chambers circularly flows, the fluidity in the fermentation chambers is always kept, the local accumulation of textile lactobacillus influences the propagation and expansion, and the propagation and expansion speed is increased; (2) The tank body is uniformly conducted to the left fermentation chamber and the right fermentation chamber through the heat conducting medium in the heat conducting layer, so that the temperature in the fermentation chambers is uniform and is at the optimal lactobacillus propagation and expansion temperature, and the propagation and expansion speed is increased.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. the fermentation device comprises a tank body, 2, a left fermentation chamber, 3, a right fermentation chamber, 4, a heat conduction layer, 5, a rotating shaft with spiral guide vanes, 6, a motor, 7, a rotating gear, 8, a transmission gear, 9, an electric heating pipe, 10, a lactic acid bacteria culture solution inlet, 11, a lactic acid bacteria culture solution outlet, 12, a heat conduction medium inlet, 13, a heat conduction medium outlet, 14, temperature sensors A and 15, temperature sensors B and 16, a partition plate, 17 and a transmission gear.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example (b): as shown in figure 1, a culture device for rapid propagation of lactic acid bacteria comprises a tank body 1, a left fermentation chamber 2 and a right fermentation chamber 3 are arranged in the tank body, the upper end and the lower end of the left fermentation chamber and the upper end of the right fermentation chamber are respectively communicated, the centers of the left fermentation chamber and the right fermentation chamber are respectively provided with a same rotating shaft 5 with a spiral guide vane, the rotating shafts with the spiral guide vanes are respectively and rotatably connected to a partition plate 16 at the upper ends of the left fermentation chamber and the right fermentation chamber, the rotating shaft ends with the spiral guide vanes are respectively and fixedly connected with a rotating gear 7, a motor 6 is arranged on the tank body, the rotating shaft of the motor penetrates through the partition plate in the tank body, the tail end of the rotating shaft of the motor is fixedly connected with a transmission gear 8, the rotating gear of the left fermentation chamber is in meshing transmission with the transmission gear, a transmission gear 17 is arranged between the rotating gear of the right fermentation chamber and the transmission gear, the transmission gear is rotatably connected between the partition plates, the rotating gear, the transmission gear and the transmission gear of the right fermentation chamber are sequentially meshed for transmission, the motor drives the left rotating shaft and the right rotating shaft with the spiral guide vanes to rotate in opposite directions respectively, culture solution in the left fermentation chamber and the right fermentation chamber flows circularly, a heat conduction layer 4 is arranged outside the left fermentation chamber and the right fermentation chamber in the tank body, the left fermentation chamber and the right fermentation chamber are separated from the heat conduction layer through a heat conduction cover, a heat conduction medium is injected in the heat conduction layer, an electric heating pipe 9 is arranged on the inner wall of the tank body, temperature sensors A14 are arranged in the left fermentation chamber and the right fermentation chamber, the temperature sensors A, the motor and the electric heating pipe are communicated with a controller, a lactic acid bacteria culture solution inlet 10 is communicated with the upper side of the tank body, a lactic acid bacteria culture solution outlet 11 is communicated with the bottom end of the tank body, and the lactic acid bacteria culture solution inlet and the lactic acid bacteria culture solution outlet are communicated with the left fermentation chamber and the right fermentation chamber through pipelines.
The tank body is provided with a reagent adding box, an acid-base buffer solution is filled in the reagent adding box, the reagent adding box is communicated with the left fermentation chamber and the right fermentation chamber through a communicating pipe and a suction pump, and the tank body is internally provided with a pH value sensor and a controller communicated with the suction pump and the pH value sensor.
The tank body is internally provided with a heat preservation layer. The upper side of the tank body is communicated with a heat-conducting medium inlet 12, the bottom end of the tank body is communicated with a heat-conducting medium outlet 13, and the heat-conducting medium inlet and the heat-conducting medium outlet are communicated with the inside of the heat-conducting layer through a pipeline. The heat-conducting medium is water. A temperature sensor B15 is arranged in the heat conduction layer in the tank body, and the temperature sensor B is communicated with the controller. The tank body is provided with a temperature display which is communicated with the controller.
The utility model drives the left and right rotating shafts with the spiral guide vanes to rotate in opposite directions respectively through the motor, so that culture solution in the left fermentation chamber and the right fermentation chamber circularly flows, the fluidity in the fermentation chambers is always kept, the local accumulation of the textile lactobacillus influences the propagation and expansion, and the propagation and expansion speed is improved; the tank body is uniformly conducted to the left fermentation chamber and the right fermentation chamber through the heat conducting medium in the heat conducting layer, so that the temperature in the fermentation chambers is uniform and is at the optimal lactobacillus propagation and expansion temperature, and the propagation and expansion speed is increased.
The above-described embodiment is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the invention as set forth in the claims.
Claims (7)
1. The utility model provides a cultivation equipment that lactic acid bacteria propagated fast, which comprises a tank body, characterized by, the internal left fermentation room and the right fermentation room of being provided with of jar, the lower extreme communicates each other respectively on left fermentation room and the right fermentation room, left fermentation room and right fermentation room center are provided with the same pivot that has the spiral stator respectively, the pivot that has the spiral stator rotates respectively and connects on the division board of left fermentation room and right fermentation room upper end, the pivot tip that has the spiral stator is the fixedly connected with rotating gear respectively, be provided with the motor on the jar body, the motor pivot penetrates on the internal partition board of jar, motor pivot end fixed connection drive gear, the rotating gear and the drive gear meshing transmission of left fermentation room, be provided with transfer gear between the rotating gear and the drive gear of right fermentation room, transfer gear rotates and connects between the partition board, the rotating gear, the transmission gear and the transmission gear of the right fermentation chamber are sequentially meshed for transmission, the motor drives the left rotating shaft and the right rotating shaft with the spiral guide vanes to rotate in opposite directions respectively, culture solution in the left fermentation chamber and the right fermentation chamber flows circularly, heat conduction layers are arranged outside the left fermentation chamber and the right fermentation chamber in the tank body, the left fermentation chamber and the right fermentation chamber are separated from the heat conduction layers through heat conduction covers, heat conduction media are injected in the heat conduction layers, electric heating pipes are arranged on the inner wall of the tank body, temperature sensors A are arranged in the left fermentation chamber and the right fermentation chamber, the temperature sensors A, the motor and the electric heating pipes are communicated with a controller, a lactic acid bacteria culture solution inlet is communicated with the upper side of the tank body, a lactic acid bacteria culture solution outlet is communicated with the bottom end of the tank body, and the lactic acid bacteria culture solution inlet and the lactic acid bacteria culture solution outlet are communicated with the left fermentation chamber and the right fermentation chamber through pipelines.
2. The culture apparatus for the rapid propagation of lactic acid bacteria according to claim 1, wherein the tank body is provided with a reagent adding box filled with an acid-base buffer solution, the reagent adding box is communicated with the left fermentation chamber and the right fermentation chamber through a communicating pipe and a suction pump, and the tank body is internally provided with a pH value sensor, the suction pump and a pH value sensor communication controller.
3. The culture apparatus for rapid propagation of lactic acid bacteria according to claim 1, wherein an insulating layer is provided in the tank.
4. The culture apparatus for rapid propagation of lactic acid bacteria according to claim 1, wherein the tank body is provided with a heat-conducting medium inlet communicated with the upper side thereof, the bottom end thereof is communicated with a heat-conducting medium outlet, and the heat-conducting medium inlet and the heat-conducting medium outlet are communicated with the inside of the heat-conducting layer through a pipeline.
5. The apparatus of claim 1, wherein the heat conducting medium is water.
6. The culture apparatus for rapid propagation of lactic acid bacteria according to claim 1, wherein a temperature sensor B is disposed in the heat conducting layer inside the tank body, and the temperature sensor B is connected to the controller.
7. The culture apparatus for rapid propagation of lactic acid bacteria according to claim 1, wherein the tank body is provided with a temperature display, and the temperature display is connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221929180.8U CN217895575U (en) | 2022-07-26 | 2022-07-26 | Culture equipment for rapid propagation of lactic acid bacteria |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221929180.8U CN217895575U (en) | 2022-07-26 | 2022-07-26 | Culture equipment for rapid propagation of lactic acid bacteria |
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| Publication Number | Publication Date |
|---|---|
| CN217895575U true CN217895575U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221929180.8U Active CN217895575U (en) | 2022-07-26 | 2022-07-26 | Culture equipment for rapid propagation of lactic acid bacteria |
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| Country | Link |
|---|---|
| CN (1) | CN217895575U (en) |
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2022
- 2022-07-26 CN CN202221929180.8U patent/CN217895575U/en active Active
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