CN210487726U - Biological fermentation detection device - Google Patents
Biological fermentation detection device Download PDFInfo
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- CN210487726U CN210487726U CN201921427315.9U CN201921427315U CN210487726U CN 210487726 U CN210487726 U CN 210487726U CN 201921427315 U CN201921427315 U CN 201921427315U CN 210487726 U CN210487726 U CN 210487726U
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Abstract
The application relates to a biological fermentation detection device, which comprises a power circulating pump, a detection tank, a disinfectant storage tank, a connecting pipeline for communication, a multidirectional communicator arranged at a joint, a valve arranged on the connecting pipeline, and a liquid inlet pipe and a liquid outlet pipe which are connected with a fermentation tank, wherein one end of the power circulating pump is connected with the liquid inlet pipe; the utility model realizes disinfection by internal circulation of disinfectant without high-temperature sterilization, and realizes the internal circulation flow of liquid in the detection device by the structural design of the power circulating pump, the valve and the detection tank, and then carries out the real-time detection of optical density (OD value) and sugar concentration by the detection tank, the sensor and the data reading unit, the detection is carried out in the state of uninterrupted fermentation process, the sampling is not needed to be stopped, the human interference factor of detection after the manual sampling is avoided, the detection accuracy is ensured, and the detection work efficiency is improved; the disinfection and sterilization inside the detection device are realized, high-temperature steam sterilization is not needed, and the detection device is prevented from being damaged by high temperature.
Description
Technical Field
The utility model relates to a biological fermentation technical field specifically, relates to a biological fermentation detection device.
Background
In the process of microbial fermentation culture, in order to achieve an ideal fermentation effect, the fermentation condition is often required to be tracked and detected so as to acquire and control parameters and nutrients of fermentation equipment, including adjustment of gas input or discharge rate, addition of nutrient substances of a culture medium, addition rate and the like. The detection of the pH value, the alcohol concentration and the like of the fermentation liquor is widely applied, sampling detection is available, and a detection device connected to fermentation equipment is also available, so that the two modes have the defects that the sampling or the detection of the fermentation tank needs to be suspended, and the fermentation effect can be influenced. In order to prevent the contamination of bacteria, the real-time detection device needs to be disinfected and sterilized together with fermentation equipment through high-temperature steam, and the high temperature has great damage to part of precision equipment, so that the service life of the instrument is shortened or the measurement is inaccurate. For the detection of fermentation broth indexes such as optical density (OD value) and sugar content of the fermentation broth, the prior art mainly adopts manual sampling and then sends the sampling to a special detection and analysis laboratory for completion. Therefore, it is necessary to design and develop a novel detection device which is convenient for disinfection and can detect the biological fermentation liquid in real time.
Disclosure of Invention
The utility model overcomes the defects in the prior art and provides a detection device which is convenient for disinfection and can detect biological fermentation liquor in real time, accurately and efficiently.
A biological fermentation detection device comprises a power circulating pump, a detection tank, a disinfectant storage tank, a connecting pipeline for communication, a multidirectional communicator arranged at the joint, a valve arranged on the connecting pipeline, and a liquid inlet pipe and a liquid outlet pipe which are connected with a fermentation tank, wherein one end of the power circulating pump is connected with the liquid inlet pipe;
the power circulating pump is communicated with the detection tank through a first multidirectional communicator, the detection tank is communicated with the disinfectant storage tank through a second multidirectional communicator and a third multidirectional communicator, and the detection tank is communicated with the liquid outlet pipe through the second multidirectional communicator;
the power circulating pump is communicated with the disinfectant storage tank through the first multidirectional communicating device and the second multidirectional communicating device, and the disinfectant storage tank is communicated with the liquid inlet pipe through the fourth multidirectional communicating device.
Further, a sensor is arranged on the top cover of the detection tank.
Preferably, the sensor is an optical density sensor and/or a sugar concentration sensor.
Further, the sensor is connected to a data reading unit.
Further, the multi-way connector is a three-way connector.
Further, the tank body of the detection tank is made of a corrosion-resistant material.
Preferably, the corrosion resistant material is transparent glass.
Further, the detection tank is connected with a purified air generator.
Further, the number of the valves is 7, and the valves comprise a first valve, a second valve, a third valve, a fourth valve, a fifth valve, a sixth valve and a seventh valve.
Further, the first valve controls the outflow of liquid, the fourth valve controls the inflow of liquid, and when the interior of the detection device is disinfected, the first valve, the fourth valve, the fifth valve and the sixth valve are closed, and the second valve, the third valve and the seventh valve are opened.
Preferably, the second multidirectional communicating vessel is a liquid outlet pipe three-way valve, and the liquid outlet pipe three-way valve is a first valve; the fourth multidirectional communicating vessel is a liquid inlet pipe three-way valve, and the liquid inlet pipe three-way valve is a fourth valve.
The utility model provides an among the prior art not enough, gained following beneficial effect: the utility model realizes disinfection by internal circulation of disinfectant without high temperature sterilization. In addition, through the structural design of the power circulating pump, the valve and the detection tank, the liquid circularly flows in the detection device, and then the optical density (OD value) and the sugar concentration are detected in real time through the detection tank, the sensor and the data reading unit, the detection is carried out in a state of not interrupting the fermentation process, the shutdown sampling is not needed, the human interference factor of the detection after the manual sampling is avoided, the detection accuracy is ensured, and the detection working efficiency is improved; the disinfection and sterilization inside the detection device are realized, high-temperature steam sterilization is not needed, and the detection device is prevented from being damaged by high temperature.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a power circulating pump, 2-a detection tank, 21-a detection tank body, 22-a detection tank cover, 23-a sensor, 3-a disinfectant storage tank, 4-a connecting pipeline, 51-a first multidirectional communicator, 52-a second multidirectional communicator, 53-a third multidirectional communicator, 54-a fourth multidirectional communicator, 55-a fifth multidirectional communicator, 61-a first valve, 62-a second valve, 63-a third valve, 64-a fourth valve, 65-a fifth valve, 66-a sixth valve, 67-a seventh valve, 7-a liquid inlet pipe, 8-a liquid outlet pipe, 9-a data reading unit and 10-a purified air generator.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in further detail with reference to the following detailed description and accompanying drawings 1.
The utility model provides a biological fermentation detection device, includes power circulating pump 1, detects jar 2, antiseptic solution holding vessel 3 for the connecting tube 4 of intercommunication sets up the multidirectional linker in the junction, sets up the valve on the connecting tube to and feed liquor pipe 7 and drain pipe 8 be connected with fermentation equipment, and feed liquor pipe 7 is connected to 1 one end of power circulating pump.
The power circulating pump 1 is communicated with the detection tank 2 through a first multidirectional communicator 51, the detection tank 2 is communicated with the disinfectant storage tank 3 through a second multidirectional communicator 52 and a third multidirectional communicator 53, and the detection tank 2 is communicated with the liquid outlet pipe 8 through the second multidirectional communicator 52; the power circulating pump 1 is communicated with the disinfectant storage tank 3 through the first multidirectional communicating vessel 51 and the second multidirectional communicating vessel 52, and the disinfectant storage tank 3 is communicated with the liquid inlet pipe 7 through the fourth multidirectional communicating vessel 54.
The detection tank top cover 22 is provided with a sensor 23. Preferably an optical density sensor or a sugar concentration sensor. The sensor 23 is connected to the data reading unit 9 and the multidirectional connector is a three-way connector. The tank body 21 of the detection tank is made of corrosion-resistant materials, preferably transparent glass, so that the liquid level, the color of fermentation liquor, bubbles and the like can be observed conveniently. The test tank 2 is connected to the purified air generator 10 through a fifth multidirectional connector 55 and a fifth valve 65. The number of the valves is 7, the valves comprise a first valve 61, a second valve 62, a third valve 63, a fourth valve 64, a fifth valve 65, a sixth valve 66 and a seventh valve 67, and the valves are respectively used for controlling the opening and closing of channels at different positions, wherein the first valve 61 and the fifth valve 65 are arranged between the detection tank and the fermentation tank, the second valve 62 and the sixth valve 66 are arranged between the first valve 61 and the detection tank 2, the third valve 62 and the fourth valve 64 are arranged between the disinfectant storage tank 3 and the fermentation tank, the fifth valve 65 is used for controlling the purified air generator 10, and the seventh valve 67 is arranged on the disinfectant storage tank 3. During operation, the first valve 61 controls the outflow of the fermentation liquid or the disinfection solution, and the fourth valve 64 controls the inflow of the fermentation liquid or the disinfection solution into the detection device.
When the interior of the detection device is disinfected, the first valve, the fourth valve, the fifth valve and the sixth valve are closed, the second valve, the third valve and the seventh valve are opened, the power circulating pump 1 is opened, so that the disinfectant in the disinfectant storage tank 3 circularly flows in the interior of the detection device, and after the disinfection lasts for 10 minutes, the power circulating pump 1 is closed, and the disinfection operation is completed.
When detecting the fermentation liquor, opening the first valve and the fourth valve, closing the second valve, the third valve, the fifth valve, the sixth valve and the seventh valve, opening the power circulating pump 1, making the fermentation liquor in the fermentation tank flow into the detection device through the liquid inlet pipe 7, flowing through the power circulating pump 1 and the detection tank 2 in sequence through the connecting pipeline 4, when the fermentation liquor reaches the detection liquid level, transmitting a signal to the data reading unit 9 by the sensor 23 arranged in the detection tank 2 to obtain detection data, then refluxing the fermentation liquor into the fermentation tank through the liquid outlet pipe 8, and repeating the steps in such a circulating way to realize the dynamic real-time detection of the fermentation liquor. When the detection work is not required, the power circulation pump 1 is turned off, and the first valve 61 and the fourth valve 64 are closed.
As an improved technical scheme, the sensors are an optical density sensor and a sugar concentration sensor, and can simultaneously detect the optical density and the sugar concentration of the fermentation liquor.
As another improved technical solution, the second multidirectional connector 52 is a liquid outlet pipe three-way valve, and the liquid outlet pipe three-way valve is a first valve 61; the fourth multidirectional connector 54 is a liquid inlet pipe three-way valve, and the liquid inlet pipe three-way valve is a fourth valve 64. Namely, the second multi-way connector 52 and the first valve 61 are combined into a three-way first valve; the fourth multi-way connector 54 and the fourth valve 64 are combined into a three-way fourth valve, thereby saving the use of two multi-way connectors.
The utility model discloses innovatively adopt the closed inner loop of antiseptic solution, realized the inside disinfection and sterilization of detection device, and do not need high temperature steam sterilization, prevent high temperature to detection device's damage. Moreover, the circulating flow of the fermentation liquor in the detection device is realized through the structural design of the power circulating pump 1, the valve 6 and the detection tank 2, and one or more indexes, such as optical density (OD value) and sugar concentration, can be detected in real time through the detection tank 2, the sensor 23 and the data reading unit 9. The detection can be realized under the state of not interrupting the fermentation process through the detection device, the shutdown sampling is not needed, the human interference factor of the detection after the manual sampling is avoided, the detection accuracy is ensured, and the detection work efficiency is improved.
It is obvious that the above embodiments and drawings are only some specific embodiments of the present invention, and it is obvious for those skilled in the art that other similar or equivalent technical solutions can be obtained according to the embodiments and drawings without creative efforts, and the new technical solutions obtained thereby are all within the protection scope of the present invention.
Claims (10)
1. A biological fermentation detection device is characterized in that: the device comprises a power circulating pump, a detection tank, a disinfectant storage tank, a connecting pipeline for communication, a multidirectional communicator arranged at the joint, a valve arranged on the connecting pipeline, and a liquid inlet pipe and a liquid outlet pipe which are connected with fermentation equipment, wherein one end of the power circulating pump is connected with the liquid inlet pipe;
the power circulating pump is communicated with the detection tank through a first multidirectional communicator, the detection tank is communicated with the disinfectant storage tank through a second multidirectional communicator and a third multidirectional communicator, and the detection tank is communicated with the liquid outlet pipe through the second multidirectional communicator;
the power circulating pump is communicated with the disinfectant storage tank through the first multidirectional communicating device and the second multidirectional communicating device, and the disinfectant storage tank is communicated with the liquid inlet pipe through the fourth multidirectional communicating device.
2. The biological fermentation test apparatus of claim 1, wherein: and a sensor is arranged on the top cover of the detection tank.
3. The biological fermentation test apparatus as set forth in claim 2, wherein: the sensor is an optical density sensor and/or a sugar concentration sensor.
4. The apparatus for detecting biofermentation according to claim 3, wherein: the sensor is connected to a data reading unit.
5. The apparatus for detecting biological fermentation according to any one of claims 1 to 4, wherein: the multidirectional connector is a three-way connector.
6. The apparatus for detecting biological fermentation of claim 5, wherein: the tank body of the detection tank is made of corrosion-resistant materials.
7. The apparatus for detecting biological fermentation of claim 6, wherein: the corrosion-resistant material is transparent glass.
8. The apparatus for detecting biological fermentation of claim 7, wherein: the detection tank is connected with a purified air generator.
9. The biological fermentation test apparatus of claim 1, wherein: the number of the valves is 7, and the valves comprise a first valve, a second valve, a third valve, a fourth valve, a fifth valve, a sixth valve and a seventh valve.
10. The biological fermentation test apparatus of claim 9, wherein: the first valve controls the outflow of liquid, the fourth valve controls the inflow of liquid, and when the interior of the detection device is disinfected, the first valve, the fourth valve, the fifth valve and the sixth valve are closed, and the second valve, the third valve and the seventh valve are opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921427315.9U CN210487726U (en) | 2019-08-30 | 2019-08-30 | Biological fermentation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921427315.9U CN210487726U (en) | 2019-08-30 | 2019-08-30 | Biological fermentation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210487726U true CN210487726U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921427315.9U Active CN210487726U (en) | 2019-08-30 | 2019-08-30 | Biological fermentation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210487726U (en) |
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2019
- 2019-08-30 CN CN201921427315.9U patent/CN210487726U/en active Active
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