CN217025908U - Compound microbial inoculant continuous production device - Google Patents
Compound microbial inoculant continuous production device Download PDFInfo
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- CN217025908U CN217025908U CN202220512782.7U CN202220512782U CN217025908U CN 217025908 U CN217025908 U CN 217025908U CN 202220512782 U CN202220512782 U CN 202220512782U CN 217025908 U CN217025908 U CN 217025908U
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Abstract
The utility model discloses a continuous production device for a compound microbial inoculum, which comprises a inoculum mixer, at least two continuous production and storage devices for single microbial inoculum and a control unit. The bacteria liquid mixer is provided with a plurality of bacteria liquid feeding holes. Every single microbial inoculum continuous production storage device all includes the fermentation unit, and the fermentation unit includes photoelectric controller, and the fermentation unit passes through the access connection of first conveying line with the fungus liquid holding vessel, and the export of fungus liquid holding vessel passes through the second conveying line and is connected with arbitrary fungus liquid feed inlet of fungus liquid blender. The control unit comprises a volume flow meter arranged on the second conveying pipeline, and the volume flow meter and the photoelectric controller are connected with a master controller. The utility model provides a continuous production device of a compound microbial agent, which effectively solves the problem of microbial strain inhibition and aims to solve the problem.
Description
Technical Field
The utility model belongs to the field of microbial agent production equipment, and particularly relates to a continuous production device for a compound microbial agent.
Background
The microbial agent is a liquid preparation containing a certain functionalized strain prepared by carrying out amplification culture on target microorganisms by a certain process, and can be divided into a single microbial agent and a compound microbial agent according to the number of the types of the microorganisms. Since a single microorganism has poorer environmental impact resistance and performance than a complex microorganism when acting in the environment, the application of a single microbial agent in actual production is less, and the complex microbial agent is often adopted.
The existing production mode of the compound microbial inoculum is mostly to co-culture various microorganisms forming the compound microbial inoculum in a fermentation tank according to a certain proportion, so as to produce the compound microbial inoculum with a certain function. The culture mode ensures that all microorganisms in the fermentation process are in the same culture condition and cannot meet the optimal growth conditions of different strains, thereby causing the growth difference of dominant bacteria and inferior bacteria and influencing the quality of the composite microbial inoculum.
In view of the growth difference of different strains, long-term co-culture can cause long-term inhibition of disadvantaged strains, so that most of the traditional compound microbial agents adopt a batch culture mode and do not adopt continuous culture. The batch culture refers to a process of finishing culture after a certain amount of culture medium is put into a closed reactor, and microbial strains undergo inoculation, growth and propagation and thalli aging, and finally extracting a product, wherein the batch culture needs to be continuously inoculated, the process flow is long, the operation is complex, and more manpower resources are consumed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a continuous production device of a compound microbial agent, which effectively solves the problem of microbial strain inhibition and aims to solve the problem.
The utility model provides a continuous production device of a compound microbial agent, which comprises:
the bacteria liquid mixer is provided with a plurality of bacteria liquid feeding holes;
at least two single bacterial agent continuous production storage device, every single bacterial agent continuous production storage device all includes: the fermentation unit comprises a photoelectric controller; the inlet of the bacterial liquid storage tank is connected with the fermentation unit through a first conveying pipeline, and the outlet of the bacterial liquid storage tank is connected with any bacterial liquid feeding hole of the bacterial liquid mixer through a second conveying pipeline;
a control unit comprising: the positive displacement flowmeter is arranged on the second conveying pipeline; and the master controller is connected with the volumetric flowmeter and the photoelectric controller of the fermentation unit.
The bacteria liquid mixer comprises:
the lower end of the square tank body is provided with a composite microbial inoculum discharge port;
the top plate is fixed at the upper end of the square tank body; a plurality of bacteria liquid feeding holes are formed in the top plate;
and the disinfection device is fixed on the inner side of the square tank body.
And a plurality of bacteria liquid feeding holes are formed in the top plate in an array manner.
The sterilizing device is an ultraviolet sterilizing lamp which is fixed above the inner side of the square tank body.
The outlet of the bacteria liquid storage tank is connected with any bacteria liquid feeding hole formed in the top plate through a second conveying pipeline.
The fermentation unit further comprises:
a fermentation tank, the bottom of which is provided with a discharge hole;
and the ultraviolet light splitting probe is fixed in the fermentation tank and is used for detecting the cell concentration of the bacterial liquid in the fermentation tank.
The upper end of the bacteria liquid storage tank is provided with an inlet, and the inlet is connected with a discharge hole at the bottom of the fermentation tank through the first conveying pipeline; an outlet is formed in the lower end of the bacteria liquid storage tank and connected with the second conveying pipeline.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the production process of the traditional compound microbial inoculum, only a certain specific microbial inoculum can be produced in one set of flow, and the utility model can carry out the proportioning of different microbial inocula in a microbial inoculum mixer according to different requirements, thereby producing various different compound microbial inocula. Compared with the traditional production process, the utility model improves the efficiency of microbial inoculum production and device utilization.
2. The production process of the composite microbial inoculum is to mix single strains after the amplification culture of the single strains under the optimal conditions, ensure that each single strain is in the optimal growth stage, namely the logarithmic growth phase after mixing, solve the problem of inhibiting the disadvantaged strains in the traditional production process to a certain extent, and further ensure the quality of the composite microbial inoculum.
3. Because each fermentation tank can continuously produce different single microbial inoculums in logarithmic growth phase, and the production process removes the inhibition of disadvantaged bacteria, the continuous production of the composite microbial inoculums can be realized, and the production procedure is simplified.
4. The fermentation tank in the fermentation unit can detect the cell concentration of the bacterial liquid through an ultraviolet spectroscopic probe, and when the concentration of the bacterial liquid is detected to reach a set value, the fermentation tank can automatically discharge and feed and supplement, so that the continuous output of the single microbial inoculum under the optimal condition is realized.
Drawings
FIG. 1 is a schematic view of the overall connection of the apparatus of the present invention.
The reference numerals are illustrated below:
1. a fermentation unit; 2. a bacteria liquid storage tank; 3. a first delivery line; 4. a second delivery line; 5. a bacteria liquid mixer; 6. a control unit; 7. a fermentation tank; 8. a photoelectric controller; 9. an ultraviolet spectroscopic probe; 10. a square tank body; 11. a top plate; 12. a bacteria liquid feeding port; 13. an ultraviolet germicidal lamp; 14. a positive displacement flow meter; 15. a controller; 16. and (4) a discharge port of the composite microbial inoculum.
Detailed Description
One embodiment of the present invention is described in detail below with reference to fig. 1, but it should be understood that the scope of the present invention is not limited by the embodiment.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the technical solution of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
as shown in fig. 1, a continuous production apparatus for a compound microbial inoculum according to an embodiment of the present invention includes a fermentation unit 1, a bacteria solution storage tank 2, a first conveying pipeline 3, a second conveying pipeline 4, a bacteria solution mixer 5, and a control unit 6. Fermentation unit 1 is connected with 2 access connections of fungus liquid holding vessel through the first conveying line 3 of fermentation cylinder 7 bottom, and 2 exports in fungus liquid holding vessel are connected with fungus liquid mixer 5 through second conveying line 4, set up positive displacement flowmeter 14 on the second conveying line 4.
The main structure of the fermentation unit 1 comprises a fermentation tank 7 and a photoelectric controller 8, wherein the photoelectric controller 8 detects the bacterial liquid cell concentration in the fermentation tank 7 through an ultraviolet spectroscopic probe 9, so as to control the automatic feeding and discharging of the fermentation tank 7. When the fermentation of the bacterial liquid in the fermentation tank 7 is completed, the bacterial liquid can be automatically discharged into the bacterial liquid storage tank 2 for temporary storage. In addition, the temperature, dissolved oxygen and pH value in the fermentation tank 7 are adjusted by the photoelectric controller 8 during fermentation, thereby ensuring the optimal growth conditions during fermentation of different strains.
The bacteria liquid mixer 5 is composed of a square tank body 10, a top plate 11 and an ultraviolet germicidal lamp 13, the concentration of bacteria agents in the bacteria liquid mixer 5 is consistent with the discharging concentration of the fermentation tank 7, a plurality of bacteria liquid feeding holes 12 are arrayed on the top plate 11, and the feeding holes 12 can be connected with the second conveying pipeline 4 or closed according to the matching requirements of the composite bacteria agents. In addition, an ultraviolet germicidal lamp 13 is installed on the upper side of the inner wall surface of the square tank body 10, and a composite microbial inoculum discharge port 16 is arranged at the lower end of the side wall of the square tank body 10. When one compound microbial inoculum meets the production requirement, the microbial inoculum mixer 5 is emptied, and the ultraviolet sterilizing lamp 13 is turned on for sterilization, so as to ensure the normal production of other compound microbial inocula.
The control unit 6 is composed of a positive displacement flowmeter 14, a controller 15, and a connection circuit. The controller 15 is connected with the volumetric flowmeter 14 and the photoelectric controller 8 of the fermentation unit 1 through circuits, the discharging concentration data of the photoelectric controller 8 is transmitted to the controller 15, and the controller 15 controls the flow of the volumetric flowmeter 14 according to the microbial inoculum concentration and the microbial inoculum proportioning requirement.
When in use: the single bacteria liquid fermented by the fermentation unit 1 is stored in the bacteria liquid storage tank 2, after a user inputs the composition proportion of each single bacteria in the composite bacteria liquid in the controller 11, the volumetric flow meters 14 on corresponding pipelines are started, the flow is controlled according to the cell concentration of the bacteria liquid of different single bacteria, the bacteria liquid flows into the bacteria liquid mixer 5 through the second conveying pipeline 4, and then the bacteria liquid is discharged from the composite bacteria liquid discharge port 16 of the bacteria liquid mixer 5. Since the fermentation unit 1 can continuously produce the single microbial inoculum and the single fermentation process of each single microbial inoculum can not inhibit certain disadvantaged bacteria, the required composite microbial inoculum can be continuously produced. When the type of the produced composite microbial inoculum needs to be changed, the adjustment controller 15 closes the volumetric flowmeter 14, after the bacteria liquid in the microbial inoculum mixer is emptied, the ultraviolet sterilizing lamp 13 in the bacteria liquid mixer 5 is turned on for sterilization, and the pollution of the residual bacteria in the bacteria liquid mixer 5 to the subsequently produced composite microbial inoculum is eliminated, so that the production of various types of composite microbial inocula is realized, and the utilization efficiency of equipment is improved.
In conclusion, the utility model provides a continuous production device of a compound microbial agent, which effectively solves the problem of microbial strain inhibition.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any modifications that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (7)
1. A compound microorganism fungus agent continuous production device, characterized by includes:
the bacteria liquid mixer (5) is provided with a plurality of bacteria liquid feeding holes (12);
at least two single bacterial agent continuous production storage device, every single bacterial agent continuous production storage device all includes: the fermentation unit (1), the fermentation unit (1) comprises a photoelectric controller (8); the fermentation unit comprises a bacteria liquid storage tank (2), wherein an inlet of the bacteria liquid storage tank (2) is connected with the fermentation unit (1) through a first conveying pipeline (3), and an outlet of the bacteria liquid storage tank (2) is connected with any bacteria liquid feeding hole (12) of the bacteria liquid mixer (5) through a second conveying pipeline (4);
a control unit (6) comprising: a positive displacement flow meter (14) arranged on the second conveying pipeline (4); and the master controller (15) is connected with the volumetric flowmeter (14) and the photoelectric controller (8) of the fermentation unit (1).
2. The apparatus for continuously producing a complex microorganism bacterium agent as claimed in claim 1, wherein said bacterium liquid mixer (5) comprises:
the lower end of the square tank body (10) is provided with a composite microbial inoculum discharge port (16);
the top plate (11) is fixed at the upper end of the square tank body (10); a plurality of bacterium liquid feeding holes (12) are formed in the top plate (11);
the disinfection device is fixed on the inner side of the square tank body (10).
3. The continuous production device of compound microbial inoculant according to claim 2, wherein a plurality of said bacterial liquid feed inlets (12) are arranged on said top plate (11) in an array.
4. The continuous production device of compound microbial inoculant according to claim 2, wherein the sterilizing device is an ultraviolet sterilizing lamp (13), and the ultraviolet sterilizing lamp (13) is fixed above the inner side of the square tank (10).
5. The continuous production device for complex microbial inoculant according to claim 2, wherein the outlet of the inoculum storage tank (2) is connected to any inoculum inlet (12) provided on the top plate (11) through a second conveying pipeline (4).
6. The continuous production apparatus of complex microbial inoculant according to claim 5, wherein the fermentation unit (1) further comprises:
a fermentation tank (7), the bottom of which is provided with a discharge hole;
and the ultraviolet spectroscopic probe (9) is fixed in the fermentation tank (7) and is used for detecting the bacterial liquid cell concentration in the fermentation tank (7).
7. The continuous production device of compound microbial inoculant according to claim 6, wherein the upper end of the bacteria liquid storage tank (2) is provided with an inlet, and the inlet is connected with the discharge hole at the bottom of the fermentation tank (7) through the first conveying pipeline (3); an outlet is formed in the lower end of the bacteria liquid storage tank (2), and the outlet is connected with the second conveying pipeline (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220512782.7U CN217025908U (en) | 2022-03-09 | 2022-03-09 | Compound microbial inoculant continuous production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220512782.7U CN217025908U (en) | 2022-03-09 | 2022-03-09 | Compound microbial inoculant continuous production device |
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| Publication Number | Publication Date |
|---|---|
| CN217025908U true CN217025908U (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220512782.7U Active CN217025908U (en) | 2022-03-09 | 2022-03-09 | Compound microbial inoculant continuous production device |
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| CN (1) | CN217025908U (en) |
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- 2022-03-09 CN CN202220512782.7U patent/CN217025908U/en active Active
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