CN211445681U - Sampling device for microbial fermentation broth - Google Patents
Sampling device for microbial fermentation broth Download PDFInfo
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- CN211445681U CN211445681U CN201921586128.5U CN201921586128U CN211445681U CN 211445681 U CN211445681 U CN 211445681U CN 201921586128 U CN201921586128 U CN 201921586128U CN 211445681 U CN211445681 U CN 211445681U
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Abstract
The utility model discloses a sampling device for microbial fermentation broth, which comprises a tank body, wherein a material taking port is arranged on the left side of the top surface of the tank body, a case is fixedly connected with the upper part of the material taking port and the tank body, a motor is fixedly arranged on the top end of the case, a first winch is arranged at the end part of the rotating shaft of the motor, a first stay wire is wound on the surface of the first winch, a second winch is connected with the lower part of the first winch and the case in a rotating way, the outer surface of the second winch is provided with screw threads, and the left and right ends of the second winch are provided with flanges, the utility model can absorb the fermentation liquor with different heights of the tank body by utilizing the balance weight, thereby increasing the sampling accuracy, the whole sampling device is inactivated by the steam generator, so that the interference among different times of sampling is avoided, and the sampling process is optimized through the collecting box and the suction pump, so that the sampling representativeness is ensured, and the adverse effect in the sampling process is reduced.
Description
Technical Field
The utility model relates to a microbial fermentation field specifically is a sampling device for microbial fermentation liquid.
Background
Microbial fermentation refers to a process of converting raw materials into products required by human beings through a specific metabolic pathway by using microorganisms under appropriate conditions. A fermenter refers to an apparatus used industrially for carrying out microbial fermentation. Fermentors are key equipment in the microbial production process. Microorganisms need to be in a suitable environment to grow, metabolize, and ultimately produce a fermentation product. In the fermentation production process, continuous sampling is needed to monitor the fermentation process, so that the fermentation process is convenient to be accurate.
However, the sampling device in the prior art often has a single sampling position and is easy to cross-contaminate. Accordingly, one skilled in the art provides a sampling device for a microorganism fermentation broth to solve the problems set forth in the background art described above.
Disclosure of Invention
An object of the utility model is to provide a sampling device for microorganism zymotic fluid to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a sampling device for microbial fermentation liquid comprises a tank body, wherein a material taking hole is formed in the left side of the top surface of the tank body, a case is fixedly connected above the material taking hole and the tank body, a motor is fixedly installed at the top end of the case, a first winch is installed at the end part of a rotating shaft of the motor, a first pull wire is wound on the surface of the first winch, a second winch is rotatably connected below the first winch and the case, threads are arranged on the outer surface of the second winch, flanges are arranged at the left end and the right end of the second winch, a through hole is formed in the outer surface of the second winch, the middle of the second winch is hollow, a first discharge pipe is connected to the right side of the hollow second winch through a bearing, the first discharge pipe and the second winch are rotatably connected through a bearing, an outer ring of the bearing is fixedly connected to an inner fixing seat of the case, a hose, the microbial fermentation liquid in the hose can be discharged through the first discharging pipe at any time;
as a further aspect of the present invention: the lower ends of the hose and the first stay wire are fixedly connected with a feeding disc, the feeding disc is a trapezoidal cylinder, the bottom surface of the feeding disc is provided with a plurality of transverse feeding holes and is used for absorbing microbial fermentation liquor on the same layer, the central point of the bottom surface of the feeding disc is fixedly provided with a second stay wire, the lower end of the second stay wire is fixedly connected with a balance weight, the upper side of the balance weight is trapezoidal, the lower side of the balance weight is conical, the upper side of the trapezoid is fixedly provided with a sealing plug, and the shapes of the sealing plug and the trapezoidal shape are matched with the shape of the material taking;
as a further aspect of the present invention: the left side of the motor is provided with a gas return pipe, a first winch is arranged in the gas return pipe, the lower end of the first winch penetrates through the case to be connected above a second winch, the left end of the gas return pipe is connected with a first discharging pipe, the left end of the first discharging pipe is connected with a suction pump, the suction pump is cylindrical, the interior of the suction pump is connected with a piston in a sliding mode, the upper end of the piston is fixedly connected with an electric telescopic rod, the lower end of the piston is provided with a sealing gasket, the lower end of the piston is matched with the interior lower end of the suction pump in shape, liquid in the suction pump can be emptied by the piston, the lower end of the suction pump is connected with a second discharging pipe, the end part of the second discharging pipe is provided with a three-way valve, one end of the three-way valve is connected with a material taking port, the other end of the disinfection pipe penetrates through the case to be connected below the second winch, and the pipeline is fully filled with high-temperature steam in a backflow mode, so that the purpose of thorough inactivation is achieved.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses utilize the counter weight can absorb jar fermentation liquid of body co-altitude not, increase the accuracy nature of sample.
2. Carry out the deactivation to whole sampling device through steam generator, avoid the interference between the different times of samples.
3. And the sampling process is optimized through the collecting box and the suction pump, so that the sampling representativeness is ensured, and the adverse effect in the sampling process is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a sampling device for microbial fermentation broth.
FIG. 2 is a schematic diagram of a second capstan in a sampling device for microorganism fermentation broth.
FIG. 3 is an enlarged schematic view of A in a sampling device for microorganism fermentation broth.
FIG. 4 is a schematic perspective view of a feed tray of a sampling device for microbial fermentation broth.
In the figure: 1. a tank body; 2. a material taking port; 3. a chassis; 4. a motor; 5. a first winch; 6. an air return pipe; 7. pulling a first wire; 8. a second winch; 10. a hose; 11. a feed tray; 12. a second stay wire; 13. balancing weight; 14. a sealing plug; 15. a first discharge pipe; 16. a suction pump; 17. a piston; 18. an electric telescopic rod; 19. a discharge pipe II; 20. a three-way valve; 21. a collection box; 22. a return pipe; 23. sterilizing the tube; 24. a steam generator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a sampling device for microorganism fermentation broth comprises a tank body 1, a material taking port 2 is disposed on the left side of the top surface of the tank body 1, a case 3 is fixedly connected to the top of the material taking port 2 and the tank body 1, a motor 4 is fixedly mounted on the top of the case 3, a first capstan 5 is mounted at the end of the rotating shaft of the motor 4, a first pulling wire 7 is wound on the surface of the first capstan 5, a second capstan 8 is rotatably connected to the case 3 below the first capstan 5, the outer surface of the second capstan 8 is provided with threads, flanges are disposed at the left and right ends of the second capstan 8, a through hole is disposed on the outer surface of the second capstan 8, the middle portion of the second capstan 8 is hollow, a first discharging pipe 15 is connected to the right side of the hollow, the first discharging pipe 15 is rotatably connected to the second capstan 8 through a bearing, the, the hose 10 is wound on the outer surface of the second winch 8, and the first pull wire 7 is positioned on one side of the second winch 8, so that when the second winch 8 rotates, the microbial fermentation liquid in the hose 10 can be discharged through the first discharge pipe 15 at any time;
the lower ends of the hose 10 and the pull wire I7 are fixedly connected with a feeding disc 11, the feeding disc 11 is a trapezoidal cylinder, the bottom surface of the feeding disc 11 is provided with a plurality of transverse feeding holes for absorbing microbial fermentation liquid on the same layer, the central point of the bottom surface of the feeding disc 11 is fixedly provided with a pull wire II 12, the lower end of the pull wire II 12 is fixedly connected with a balance weight 13, the upper side of the balance weight 13 is trapezoidal, the lower side of the balance weight 13 is conical, the trapezoidal upper side of the balance weight is fixedly provided with a sealing plug 14, and the shapes of the sealing plug 14 and the trapezoidal shape are matched with the shape of the material;
an air return pipe 6 is installed on the left side of the motor 4, a winch I5 is installed inside the air return pipe 6, the lower end of the air return pipe 6 penetrates through the case 3 and is connected above a winch II 8, a discharge pipe I15 is connected to the left end of the air return pipe 6, a suction pump 16 is connected to the left end of the discharge pipe I15, the suction pump 16 is cylindrical, a piston 17 is slidably connected inside the suction pump 16, an electric telescopic rod 18 is fixedly connected to the upper end of the piston 17, a sealing gasket is arranged at the lower end of the piston 17, the shape of the lower end of the piston 17 is matched with that of the lower end inside the suction pump 16, liquid inside the suction pump 16 can be emptied by the piston 17, a discharge pipe II 19 is connected to the lower end of the suction pump 16, a three-way valve 20 is installed at the end portion of the discharge pipe II 19, one end portion of the three, the one end that the return pipe 22 kept away from collecting box 21 is connected with disinfection pipe 23, and the one end of disinfection pipe 23 is connected with steam generator 24, and the other end of disinfection pipe 23 runs through quick-witted case 3 and connects in the below of two 8 winches, adopts the mode of backward flow to fully be full of high temperature steam the pipeline, reaches the thorough purpose of deactivation.
The utility model discloses a theory of operation is: when the device is used, the electromagnetic valve of the return pipe 6 and the return pipe 22 and the three-way valve 20 are closed, the sealing cover of the collection box 21 is opened, the motor 4 drives the stay wire I7, the counterweight 13 tightens the stay wire II 12 and the stay wire I7 under the action of self gravity, so that the feeding disc 11 is driven to be accurately positioned on each layer of the tank body 1, fermentation liquor on each layer is sucked through the hose 10 and enters the suction pump 16 through the discharge pipe I15, the electric telescopic rod 18 drives the piston 17 to move, the fermentation liquor in the tank body 1 is sucked, the electromagnetic valve of the discharge pipe I15 is closed, the electric telescopic rod 18 is started again, a channel of the three-way valve 20 facing the collection box 21 is opened, the fermentation liquor is injected into the collection box 21 and is repeatedly washed for several times, then the channel of the three-way valve 20 facing the material taking port 2 is opened for, and the material taking port 2 is closed through the sealing plug 14 on the balance weight 13, the electromagnetic valve of the air return pipe 6 and the first discharging pipe 15 and the channel of the three-way valve 20 leading to the material taking port 2 are opened, the steam generator 24 is started, high-temperature steam passes through the hose 10, the outer side of the second winch 8, the first winch 5, the air return pipe 6, the suction pump 16 and the second discharging pipe 19, high-temperature inactivation is carried out on the pipeline, so that sampling at different heights at the next time can be conveniently carried out, after all sampling is completed, the electromagnetic valve of the return pipe 22 is opened, the fermentation liquor of the collecting box 21 is injected into the tank body 1, the channel of the three-way valve.
The utility model discloses utilize counter weight 13 can absorb jar body 1 not co-altitude zymotic fluid, increase the accuracy nature of sample, inactivate to whole sampling device through steam generator 24, avoid the interference between the different times sample to optimize the sampling process through collecting box 21 and suction pump 16, guarantee the representativeness of sample, reduce the harmful effects in the sampling process.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A sampling device for microbial fermentation broth comprises a tank body (1) and is characterized in that a material taking opening (2) is formed in the left side of the top surface of the tank body (1), a case (3) is fixedly connected above the material taking opening (2) and the tank body (1), a motor (4) is fixedly mounted at the top end of the case (3), a first winch (5) is mounted at the end of a rotating shaft of the motor (4), a first stay wire (7) is wound on the surface of the first winch (5), a second winch (8) is rotatably connected with the case (3) below the first winch (5), a through hole is formed in the outer surface of the second winch (8), the middle of the second winch (8) is hollow, a first discharging pipe (15) is connected to the right side of the hollow cavity, the first discharging pipe (15) is rotatably connected with the second winch (8) through a bearing, the outer ring of the bearing is fixedly connected to an inner fixed seat of the case (3), the hose (10) is wound on the outer surface of the second winch (8), and the first pull wire (7) is positioned on one side of the second winch (8);
the feeding device is characterized in that the hose (10) and the lower end of the stay wire I (7) are fixedly connected with a feeding disc (11), the feeding disc (11) is a trapezoidal cylinder, a stay wire II (12) is fixedly arranged at the center point of the bottom surface of the feeding disc (11), a counterweight (13) is fixedly connected with the lower end of the stay wire II (12), a gas return pipe (6) is installed on the left side of the motor (4), a winch I (5) is installed inside the gas return pipe (6), the lower end of the gas return pipe (6) penetrates through the case (3) and is connected above the winch II (8), a discharge pipe I (15) is connected with the left end of the gas return pipe (6), a suction pump (16) is connected with the left end of the discharge pipe I (15), the suction pump (16) is cylindrical, a piston (17) is slidably connected inside the suction pump (16), an electric telescopic rod (18) is fixedly connected with the upper end of, three-way valve (20) are installed to the tip of discharging pipe two (19), material mouth (2) are got in the one end connection of three-way valve (20), collecting box (21) are connected to one end, the opening has been seted up to collecting box (21) upside, sealed lid is equipped with on the opening, the lower extreme of collecting box (21) is connected with back flow (22), the one end that collecting box (21) were kept away from in back flow (22) is connected with disinfection pipe (23), the one end of disinfection pipe (23) is connected with steam generator (24), the other end of disinfection pipe (23) runs through quick-witted case (3) and connects the below.
2. A sampling device for microorganism fermentation broth according to claim 1, characterized in that the outer surface of the second capstan (8) is provided with screw thread, and the left and right ends of the second capstan (8) are provided with flanges.
3. A sampling device for microbial fermentation broth according to claim 1, characterized in that the bottom surface of the feed tray (11) is provided with a plurality of lateral feed openings.
4. A sampling device for microorganism fermentation broth according to claim 1, characterized in that the upper side of the counterweight (13) is trapezoidal, the lower side is conical, and the upper side of the trapezoid is fixedly provided with a sealing plug (14), and the shape of the sealing plug (14) and the trapezoidal shape is matched with the shape of the material taking port (2).
5. A sampling device for microbial fermentation broth according to claim 1 characterized in that the lower end of the piston (17) is provided with a sealing gasket and the lower end of the piston (17) matches the shape of the inner lower end of the suction pump (16).
6. A sampling device for microbial fermentation broth according to claim 1, characterized in that the return pipe (22), the return pipe (6) and the first discharge pipe (15) are provided with solenoid valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921586128.5U CN211445681U (en) | 2019-09-23 | 2019-09-23 | Sampling device for microbial fermentation broth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921586128.5U CN211445681U (en) | 2019-09-23 | 2019-09-23 | Sampling device for microbial fermentation broth |
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| Publication Number | Publication Date |
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| CN211445681U true CN211445681U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921586128.5U Active CN211445681U (en) | 2019-09-23 | 2019-09-23 | Sampling device for microbial fermentation broth |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029633A (en) * | 2021-03-15 | 2021-06-25 | 青岛大学附属医院 | Breast disease pathological change tissue sample extraction element |
| CN114395455A (en) * | 2022-01-19 | 2022-04-26 | 四川轻化工大学 | Bottom liquid circulating spraying device of solid-state fermentation system |
-
2019
- 2019-09-23 CN CN201921586128.5U patent/CN211445681U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029633A (en) * | 2021-03-15 | 2021-06-25 | 青岛大学附属医院 | Breast disease pathological change tissue sample extraction element |
| CN113029633B (en) * | 2021-03-15 | 2023-05-09 | 青岛大学附属医院 | Mammary gland disease pathological change tissue sample extraction element |
| CN114395455A (en) * | 2022-01-19 | 2022-04-26 | 四川轻化工大学 | Bottom liquid circulating spraying device of solid-state fermentation system |
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