A kind of microbial culture and fermentation tank culture liquid parameter detection structure

Abstract

The application discloses a kind of microbial culture and fermentation tank in culture medium parameter detection structure, including fixed frame and several culture jars, fixed frame is equipped with N rows fixed cavities, each row fixed cavity includes M fixed cavities, each fixed cavity is used to fix culture jar, the bottom of fixed frame is equipped with sliding structure, sliding structure is equipped with M parameter detection structures, each culture jar is pasted with PH reflection paper and dissolved oxygen reflection paper, when sliding structure slides, parameter detection structure sends signal to culture jar, after light passes through PH reflection paper and dissolved oxygen reflection paper reflection, parameter detection structure receives reflection signal, and parameter detection structure detects the PH and dissolved oxygen parameters of liquid in culture jar.Its advantage is that parameter detection structure can detect the parameters of the liquid in another row of culture bottles, when sliding structure slides from one side of the fixed frame to the other side, the liquid parameters in the culture bottles in the N rows of fixed cavities can be completely detected, improving the detection efficiency and reducing the number of parameter detection structures.

Description

Technical Field

[0001] This invention relates to the field of microbial culture technology, and in particular to a structure for detecting parameters of culture medium in microbial culture and fermenters. Background Technology

[0002] The parameters of the culture medium in the culture tank, such as pH value and dissolved oxygen content, will change over time, so it is necessary to continuously monitor the environment of the culture medium.

[0003] Currently, environmental parameters in the culture medium are detected using parameter detection structures. Each culture tank requires a corresponding parameter detection structure. Since the parameter detection structure is a relatively expensive component, the cost is high when there are a large number of culture tanks to be detected. In addition, the detection efficiency is relatively low each time. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a structure for detecting parameters of culture medium in microbial culture and fermentation tank, in order to address the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution.

[0006] A structure for detecting parameters of culture medium in a microbial culture and fermentation tank includes a fixing frame and several culture tanks. The fixing frame has N rows of fixing cavities, each row of fixing cavities including M fixing cavities. Each fixing cavity is used to fix a culture tank. The bottom of the fixing frame is provided with a sliding structure, and the sliding structure is provided with M parameter detection structures. Each parameter detection structure is located below a corresponding fixing cavity. Each culture tank is lined with pH reflective paper and dissolved oxygen reflective paper. When the sliding structure slides, the parameter detection structure sends a signal into the culture tank. After the light is reflected by the pH reflective paper and the dissolved oxygen reflective paper, the parameter detection structure receives the reflected signal and detects the pH and dissolved oxygen parameters of the liquid in the culture tank.

[0007] A preferred embodiment is that the sliding structure includes a motor, parallel slide rails, sliders that slide along the slide rails, a pulley that drives the sliders to slide, and a crossbar disposed between the two sliders. The parameter detection structures are fixed alternately on the surface of the crossbars. When the parameter detection structures move to directly below the fixed cavity, they detect the parameters of the liquid in the culture tank.

[0008] A preferred embodiment is that the parameter detection structure is a pH and / or dissolved oxygen parameter detection structure.

[0009] A preferred embodiment is that the mounting frame is equipped with a heating structure for heating the culture tank.

[0010] The microbial culture and fermenter culture broth parameter detection structure provided in this embodiment of the invention has at least the following beneficial effects: the sliding structure slides directly below the fixed frame, and M parameter detection structures form a row. When the M parameter detection structures slide directly below a row of culture tanks, the parameter detection structures can detect the parameters of the liquid in that row of culture tanks. Then, the sliding structure drives the M parameter detection structures to slide together to the direct below another row of fixed cavities, where the parameter detection structures can detect the parameters of the liquid in the other row of culture tanks. When the sliding structure slides from one side of the fixed frame to the other side, the liquid parameters in the culture tanks in N rows of fixed cavities can be completely detected, improving detection efficiency and reducing the number of parameter detection structures.

[0011] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the present invention more apparent and understandable, preferred embodiments are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0012] Figure 1 This is the three-dimensional representation of the present invention. Figure 1 ; Figure 2 This is the three-dimensional representation of the present invention. Figure 2 ; Figure 3 This is a perspective view of the sliding structure in this invention; Figure 4 This is a schematic diagram of the parameter detection structure and the culture vessel in this invention. Detailed Implementation

[0013] To illustrate the ideas and objectives of this application, the following description will be provided in conjunction with the accompanying drawings and specific embodiments.

[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," "left," "right," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0015] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0016] like Figures 1 to 4 As shown in the figure, this application provides a structure for detecting parameters of culture medium in a microbial culture and fermentation tank, including a fixing frame 10 and several culture tanks 12. The fixing frame 10 has N rows of fixing cavities 11, each row of fixing cavities 11 including M fixing cavities 11. Each fixing cavity 11 is used to fix the culture tank 12. The bottom of the fixing frame 10 is provided with a sliding structure 20. The sliding structure 20 is provided with M parameter detection structures 30. Each parameter detection structure 30 is located below the corresponding fixing cavity 11. Each culture tank 12 is covered with pH reflective paper 31 and dissolved oxygen reflective paper 32. When the sliding structure 20 slides, the parameter detection structure 30 sends a signal into the culture tank 12. After the signal is reflected by the light through the pH reflective paper 31 and dissolved oxygen reflective paper 32, the parameter detection structure receives the reflected signal. The parameter detection structure 30 detects the pH and dissolved oxygen parameters of the liquid in the culture tank.

[0017] like Figures 1 to 4 As shown, the culture vessel 12 contains culture medium and cells. The cells multiply within the culture medium, and as they multiply, the environment within the culture medium changes, requiring continuous monitoring. A sliding structure 20 slides directly below the fixed frame 10. M parameter detection structures 30 form a row. When the M parameter detection structures 30 slide directly below one row of culture vessels 12, they can detect the parameters of the liquid in that row. Then, the sliding structure 20 moves the M parameter detection structures 30 together to the underside of another row of fixed cavities 11, where they can detect the parameters of the liquid in that other row of culture vessels 12. When the sliding structure 20 slides from one side of the fixed frame 10 to the other, all the liquid parameters in the culture vessels 12 within the N rows of fixed cavities 11 can be detected, improving detection efficiency and reducing the number of parameter detection structures 30. N and M are natural numbers, where N is 1, 2, 3, 4, etc., and M is 1, 2, 3, 4, etc.

[0018] like Figures 1 to 4As shown, the sliding structure 20 includes a motor 21, a parallel slide rail 22, a slider 23 sliding along the slide rail 22, a pulley 24 driving the slider 23 to slide, and a crossbar 25 disposed between the two sliders 23. Parameter detection structures 30 are fixed alternately on the surface of the crossbar 25. When a parameter detection structure 30 moves directly below the fixed cavity 11, it detects the parameters of the liquid in the culture tank 12 within the fixed cavity 11. The motor 21 drives the slider 23 to slide via the pulley 24, and the slider 23 drives the crossbar 25 to slide. The parameter detection structures 30 on the crossbar 25 slide along the slide rail 22 with the crossbar 25. The distance between adjacent parameter detection structures 30 is the same as the distance between adjacent fixed cavities 11. Each parameter detection structure 30 can detect the parameters of the liquid in the corresponding culture tank 12 within the fixed cavity 11.

[0019] like Figures 1 to 4 As shown, the parameter detection structure 30 is a pH and / or dissolved oxygen parameter detection structure 30. The parameter detection structure 30 is equipped with two sensing probes. The parameter detection structure 30 can emit electromagnetic waves into the culture tank 12. After being reflected by the pH reflective paper 31 and the dissolved oxygen reflective paper 32, the parameter detection structure 30 receives the reflected signals, thus detecting the pH value or dissolved oxygen content of the liquid in the culture tank 12.

[0020] like Figures 1 to 4 As shown, the mounting frame 10 is equipped with a heating structure for heating the culture tank 12. The culture tank 12 needs to maintain a certain temperature when culturing microorganisms, and the heating structure is used to heat the culture tank 12.

[0021] The above are specific embodiments of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A structure for detecting parameters of culture medium in microbial culture and fermentation tank, characterized in that, The device includes a mounting frame and several culture tanks. The mounting frame has N rows of fixing cavities, each row containing M fixing cavities. Each fixing cavity is used to fix a culture tank. The bottom of the mounting frame has a sliding structure with M parameter detection structures. Each parameter detection structure is located below a corresponding fixing cavity. Each culture tank has pH reflective paper and dissolved oxygen reflective paper attached inside. When the sliding structure slides, the parameter detection structures send signals into the culture tank. After the emitted signals are reflected by the pH and dissolved oxygen reflective paper, the parameter detection structures receive the reflected signals and detect the pH and dissolved oxygen parameters of the liquid in the culture tank.

2. The microbial culture and fermenter in-tank broth parameter detection structure according to claim 1, characterized in that, The sliding structure includes a motor, parallel slide rails, sliders that slide along the slide rails, a pulley that drives the sliders to slide, and a crossbar set between the two sliders. The parameter detection structures are fixed alternately on the surface of the crossbars. When the parameter detection structures move to directly below the fixed cavity, they detect the parameters of the liquid in the culture tank.

3. The microbial culture and fermenter in-tank broth parameter detection structure according to claim 1, characterized in that, The parameter detection structure is a pH and / or dissolved oxygen parameter detection structure.

4. The microbial culture and fermenter in-tank broth parameter detection structure according to claim 1, characterized in that, The mounting frame is equipped with a heating structure, which is used to heat the culture tank.

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