CN219839719U - Laboratory small-size fermentation cylinder - Google Patents
Laboratory small-size fermentation cylinder Download PDFInfo
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- CN219839719U CN219839719U CN202320647156.3U CN202320647156U CN219839719U CN 219839719 U CN219839719 U CN 219839719U CN 202320647156 U CN202320647156 U CN 202320647156U CN 219839719 U CN219839719 U CN 219839719U
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- tank body
- outlet
- air
- magnetic stirrer
- port
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- 238000000855 fermentation Methods 0.000 title claims abstract description 17
- 230000004151 fermentation Effects 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 230000001502 supplementing effect Effects 0.000 claims abstract description 12
- 238000011081 inoculation Methods 0.000 claims abstract description 8
- 241000233866 Fungi Species 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 abstract description 6
- 238000012258 culturing Methods 0.000 abstract description 6
- 238000011218 seed culture Methods 0.000 abstract description 5
- 244000005700 microbiome Species 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 108700001094 Plant Genes Proteins 0.000 description 1
- 238000004178 biological nitrogen fixation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000037353 metabolic pathway Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a small laboratory fermentation tank, which comprises an air supply device, a tank body and a heat collection type magnetic stirrer, wherein an inoculation port, an air inlet and outlet, a liquid supplementing port and a fungus outlet are respectively arranged at the top cover of the tank body, an air outlet of the air supply device is connected with the air inlet and outlet through a pipeline, and the heat collection type magnetic stirrer is provided with the tank body; the heat collection type magnetic stirrer comprises a stirrer body and a rotor, wherein the rotor is positioned in the tank body; the device has reasonable structural design, is a miniaturized fermentation tank as a whole, is simple to operate and is convenient to sterilize; the device is suitable for culturing aerobic microorganisms, not only can be used in parallel, but also can realize continuous culture by adding a liquid supplementing bottle; the seed culture device can also be used in series to realize multi-stage seed culture; the device can take bacteria in the middle of culturing, is visual, and is easy to observe the culturing state.
Description
Technical Field
The utility model relates to the technical field of fermentation tanks, in particular to a small laboratory fermentation tank.
Background
Microbial fermentation refers to the process of converting a feedstock into a product desired by a human being via a specific metabolic pathway under suitable conditions using microorganisms. The fermentation production level of microorganisms is mainly dependent on the genetic characteristics of the strain itself and the culture conditions. The application range of the fermentation engineering is as follows: the method comprises the following steps of improving plant genes, biological nitrogen fixation, engineering insecticidal biological pesticides, microbial feeds, and environmental protection, and the like.
At present, the domestic unit price is 8 ten thousand to 10 ten thousand yuan, the imported unit price is higher than 20 ten thousand yuan, the price is high, multiple sets of fermenting tanks cannot be purchased, the teaching effect is seriously influenced, and some university laboratories only have one set of fermenting tanks of 5L, only demonstration experiments can be performed, and the operation is complex, so that students cannot operate in person and cannot achieve the teaching purpose;
in order to improve the teaching quality, strengthen the practical ability of students and deepen the understanding of students to courses, a set of fermenting equipment which is easy to operate, visual, good in effect and low in price is urgently needed.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the defects of the technology and provide a small laboratory fermentation tank.
In order to solve the technical problems, the technical scheme provided by the utility model is that the laboratory small-sized fermentation tank comprises an air supply device, a tank body and a heat collection type magnetic stirrer, wherein an inoculation port, an air inlet and outlet, a liquid supplementing port and a fungus outlet are respectively arranged at the top cover of the tank body, an air outlet of the air supply device is connected with the air inlet and outlet through a pipeline, and the tank body is arranged on the heat collection type magnetic stirrer;
the heat collection type magnetic stirrer comprises a stirrer body and a rotor, wherein the rotor is positioned in the tank body.
Further, a temperature sensor is also arranged at the top cover of the tank body.
Further, the liquid supplementing port of the tank body is communicated with an external liquid supplementing device through a pipeline.
Further, the air supply device is composed of an air pump, an oil-water separator and an air filter, and an air outlet of the air pump is connected with the air inlet and the air outlet through a pipeline.
Further, an insulating layer is laid on the outer wall of the tank body.
Compared with the prior art, the utility model has the advantages that:
1) The device has reasonable structural design, is a miniaturized fermentation tank as a whole, is simple to operate and is convenient to sterilize;
2) The device is suitable for culturing aerobic microorganisms, not only can be used in parallel, but also can realize continuous culture by adding a liquid supplementing bottle; the seed culture device can also be used in series to realize multi-stage seed culture;
3) The device can take bacteria in the middle of culturing, is visual, and is easy to observe the culturing state.
Drawings
FIG. 1 is a schematic diagram of a laboratory mini-fermenter according to the present utility model.
As shown in the figure: 1. the device comprises an air supply device 2, a temperature sensor 3, an inoculation port 4, an air inlet and outlet 5, a liquid supplementing port 6, a fungus outlet 7, a tank body 8, a rotor 9 and a heat collection type magnetic stirrer.
Detailed Description
The laboratory mini-fermentor of the present utility model is described in further detail below with reference to the accompanying drawings.
Referring to the drawings, the small-sized laboratory fermentation tank comprises an air supply device 1, a tank body 7 and a heat collection type magnetic stirrer 9, wherein an inoculation port 3, an air inlet and outlet port 4, a liquid supplementing port 5 and a fungus outlet port 6 are respectively arranged at the top cover of the tank body 7, an air outlet of the air supply device 1 is connected with the air inlet and outlet port 4 through a pipeline, and the tank body 7 is arranged on the heat collection type magnetic stirrer 9;
the heat collection type magnetic stirrer 9 comprises a stirrer body and a rotor 8, wherein the rotor 8 is positioned in the tank 7.
As a preferred embodiment of this example, a temperature sensor 2 is further provided at the top cover of the tank 7.
As a preferred implementation of this example, the fluid-supplementing port 5 of the tank 7 is communicated with an external fluid-supplementing device through a pipeline.
As a preferred implementation of this example, the air supply device 1 is composed of an air pump, an oil-water separator and an air filter, and an air outlet of the air pump is connected with the air inlet and outlet 4 through a pipeline.
As a preferred embodiment of this example, an insulation layer is applied to the outer wall of the tank 7.
In the concrete implementation of the utility model, the tank body 7 is a hollow tank body made of heat-resistant material, is very convenient to take or carry, is made of transparent material, and is convenient for observing the fermentation condition in the tank; the body of the tank body 7 and the top cover are in a threaded connection structure, and an annular sealing gasket is embedded between the body of the tank body 7 and the top cover, so that the sealing effect between the tank body and the upper cover can be enhanced;
an inoculation port 3, an air inlet and outlet port 4, a liquid supplementing port 5 and a fungus outlet port 6 are respectively arranged at the top cover of the tank body 7, and the air outlet of the air supply device 1 is connected with the air inlet and outlet port 4 through a pipeline; the liquid supplementing port 5 of the tank body 7 is communicated with an external liquid supplementing device through a pipeline; the inoculation port 5 can be used for serially connecting the device, so that multistage seed culture is realized; the bacteria outlet 8 can be used for taking bacteria during culture;
when fermentation is to be carried out, a top cover of the tank body 7 is screwed up, strains are injected into the tank body 7 through the inoculation port 3, the tank body 7 is placed in the heat collection type magnetic stirrer 9, the temperature of the stirrer is set, the stirrer is started, the temperature in the tank body 7 is monitored through the rotor 8, and after the temperature is monitored through the temperature sensor 2, the constant-temperature fermentation is maintained; bacteria can be taken out through the bacteria outlet 6 during the culture period, and the device has simple integral structure and convenient operation.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The small-sized fermentation tank for the laboratory is characterized by comprising an air supply device (1), a tank body (7) and a heat-collecting magnetic stirrer (9), wherein an inoculation port (3), an air inlet and outlet (4), a liquid supplementing port (5) and a fungus outlet (6) are respectively arranged at the top cover of the tank body (7), an air outlet of the air supply device (1) is connected with the air inlet and outlet (4) through a pipeline, and the tank body (7) is arranged on the heat-collecting magnetic stirrer (9);
the heat collection type magnetic stirrer (9) comprises a stirrer body and a rotor (8), wherein the rotor (8) is positioned in the tank body (7).
2. Laboratory mini-fermenter according to claim 1, wherein the top cover of the tank body (7) is further provided with a temperature sensor (2).
3. Laboratory mini-fermenter according to claim 1, wherein the liquid replenishment port (5) of the tank body (7) is connected to an external liquid replenishment device via a pipe.
4. Laboratory mini-fermenter according to claim 1, wherein the air supply (1) is formed by an air pump, an oil-water separator, an air filter, the air outlet of which is connected to the air inlet/outlet (4) via a pipe.
5. Laboratory mini-fermenter according to claim 1, wherein the outer wall of the tank body (7) is provided with an insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320647156.3U CN219839719U (en) | 2023-03-29 | 2023-03-29 | Laboratory small-size fermentation cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320647156.3U CN219839719U (en) | 2023-03-29 | 2023-03-29 | Laboratory small-size fermentation cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219839719U true CN219839719U (en) | 2023-10-17 |
Family
ID=88302406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320647156.3U Active CN219839719U (en) | 2023-03-29 | 2023-03-29 | Laboratory small-size fermentation cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219839719U (en) |
-
2023
- 2023-03-29 CN CN202320647156.3U patent/CN219839719U/en active Active
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