Special equipment for high-density fermentation of microorganisms
By introducing servo motor-driven transmission components and stirring blades into the high-density microbial fermentation equipment, the problem of clogging in the feed pipe was solved, enabling normal operation of the equipment and uniform fermentation of materials.
Patent Information
- Application Number
- CN202422648230.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-10-31
AI Technical Summary
In existing fermentation equipment, the feed pipe diameter is smaller than the fermentation pipe, which can easily cause blockages and affect the normal operation of the equipment.
A special device for high-density microbial fermentation was designed, which adopts a transmission component driven by a servo motor, including a threaded rod, a transmission bar, a drive motor and a stirring blade. The transmission component drives the unblocking rod to move down and rotate, unblocking the feed pipe. Combined with the stirring blade, the material is stirred and turned, breaking up the blockage.
It effectively unclogs the feed pipe, ensuring normal equipment operation and improving feed efficiency and material fermentation uniformity.
Smart Images

Figure CN223620373U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fermentation equipment technology, specifically a special equipment for high-density microbial fermentation. Background Technology
[0002] High-density fermentation equipment for microorganisms is an advanced instrument specifically designed to increase the density and yield of microbial cultures. In the biopharmaceutical field, high-density fermentation technology can significantly improve production efficiency and reduce costs in the production of high-value biological products such as peptide drugs and vaccines. In the food industry, high-density fermentation using microorganisms such as lactic acid bacteria can produce high-quality dairy products and other fermented foods. In the environmental protection field, high-density fermentation technology helps improve the production efficiency of microorganisms and the quality of products in the production of biodegradable plastics and biopesticides. In general, high-density fermentation equipment for microorganisms provides a powerful tool for microbial research and industrial production through its advanced design and functions. However, in the process of feeding materials into existing fermentation equipment, the diameter of the feeding pipe is much smaller than that of the fermentation tube, which easily causes blockage of the feeding pipe, thus affecting the normal operation of the device. Utility Model Content
[0003] In order to overcome the shortcomings of the prior art, this utility model provides a special equipment for high-density microbial fermentation, which effectively solves the problem that in the process of feeding materials in existing fermentation equipment, the diameter of the feeding pipe is much smaller than that of the fermentation pipe, which easily causes blockage of the feeding pipe and thus affects the normal operation of the device.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a special equipment for high-density microbial fermentation, comprising a high-density fermenter, wherein four support legs are fixedly installed at equal intervals in a ring at the bottom of the high-density fermenter, a discharge pipe is fixedly installed in the middle of the bottom of the high-density fermenter, a discharge valve is fixedly installed at the bottom of the discharge pipe, an equipment plate is fixedly installed on the rear surface of the high-density fermenter, a servo motor is fixedly installed on the top of the equipment plate, a dredging rod is provided in the lower part of the interior of the high-density fermenter, a plurality of discharge rods are fixedly installed on the surface of the dredging rod, a transmission component is provided at the output end of the servo motor, the transmission component is connected to the dredging rod in a transmission manner, and when the servo motor is running, the power is output to the dredging rod through the transmission component, causing the dredging rod to move down to dredge the discharge pipe.
[0005] Preferably, the transmission assembly includes a threaded rod, which is fixedly installed at the output end of the servo motor. A support frame is rotatably installed on the top of the threaded rod, and the bottom of the support frame is fixedly connected to the top of the high-density fermenter. A threaded sleeve is threadedly connected to the surface of the threaded rod, and a transmission bar is fixedly installed on the surface of the threaded sleeve. A positioning slide is fixedly installed at one end of the transmission bar, and a positioning slide rod is movably inserted into the interior of the positioning slide. The bottom of the positioning slide rod is fixedly connected to the top of the equipment plate.
[0006] Preferably, a support plate is fixedly installed at the other end of the transmission bar, a drive motor is fixedly installed at the top of the support plate, and both sides of the support plate are fixedly installed on the limiting sleeves via connecting rods. Limiting slide rods are movably inserted into the inside of the limiting slide sleeves. The bottom of both limiting slide rods is fixedly connected to the top of the high-density fermentation tank. The output end of the drive motor extends to the lower part of the support plate and is fixedly installed with a rotating rod. A bushing is rotatably installed on the surface of the rotating rod. Four fixing rods are fixedly installed in a ring at equal intervals on the surface of the bushing. The top of the four fixing rods is fixedly connected to the bottom of the support plate.
[0007] Preferably, a drive shaft is fixedly installed at the bottom of the rotating rod, the drive shaft extends into the interior of the high-density fermenter and a number of stirring blades are fixedly installed on its surface, the bottom of the drive shaft is fixedly connected to the top of the unblocking rod, and a sliding sleeve is movably sleeved on the surface of the drive shaft, the sliding sleeve being fixedly installed in the middle of the top of the high-density fermenter.
[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: When feeding, the operator opens the feeding valve to allow the fermented material inside the high-density fermentation tank to be discharged through the feeding pipe. When the feeding pipe is blocked, the operator starts the servo motor to drive the threaded rod to rotate along the support frame. When the threaded rod rotates, it drives the transmission bar to move down through the threaded sleeve. When the transmission bar moves down, it drives the positioning sleeve to slide along the positioning slide rod, which increases the stability of the transmission bar when it moves. When the transmission bar moves down, it drives the drive motor to move down through the support plate. When the support plate moves down, it drives the limiting sleeve to slide along the surface of the limiting slide rod through the connecting rod, which increases the stability of the support plate when it moves. When the drive motor moves down, it drives the transmission shaft to move down through the rotating rod.
[0009] When the drive shaft moves downward, it causes the unblocking rod to move downward, agitating and discharging the material. Simultaneously, the operator starts the drive motor, causing the rotating rod to rotate inside the bushing. The rotation of the rotating rod drives the drive shaft, which in turn drives the stirring blades. The stirring blades agitate and tumble the material during fermentation, improving the uniformity of fermentation. The rotation of the drive shaft, through the unblocking rod, drives several feeding rods to rotate, breaking up any blockages and further improving the unblocking effect. This allows the fermentation equipment to quickly and effectively clear blockages during the feeding process, ensuring the normal operation of the device. Attached Figure Description
[0010] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0011] In the attached diagram:
[0012] Figure 1This is a schematic diagram of the structure of the special equipment for high-density microbial fermentation of this utility model. Figure 1 ;
[0013] Figure 2 This is a schematic diagram of the structure of the special equipment for high-density microbial fermentation of this utility model. Figure 2 ;
[0014] Figure 3 This is a schematic diagram of the structure of the special equipment for high-density microbial fermentation of this utility model. Figure 3 ;
[0015] Figure 4 This is a schematic diagram of the internal structure of the fermenter of this utility model;
[0016] Figure 5 This is a schematic diagram of the unblocking rod structure of this utility model;
[0017] In the diagram: 1. High-density fermentation tank; 2. Support leg; 3. Support plate; 4. Drive motor; 5. Equipment plate; 6. Servo motor; 7. Stirring blade; 8. Unclogging rod; 9. Feeding rod; 10. Feeding valve; 11. Threaded rod; 12. Support frame; 13. Positioning sleeve; 14. Positioning slide rod; 15. Transmission bar; 16. Threaded sleeve; 17. Rotating rod; 18. Bushing; 19. Fixing rod; 20. Transmission shaft; 21. Connecting rod; 22. Limiting sleeve; 23. Limiting slide rod; 24. Sliding sleeve; 25. Feeding pipe. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0019] Depend on Figures 1 to 5 The present invention includes a high-density fermentation tank 1. Four support legs 2 are fixedly installed at equal intervals in a ring at the bottom of the high-density fermentation tank 1. A discharge pipe 25 is fixedly installed in the middle of the bottom of the high-density fermentation tank 1. A discharge valve 10 is fixedly installed at the bottom of the discharge pipe 25. An equipment plate 5 is fixedly installed on the surface of the rear part of the high-density fermentation tank 1. A servo motor 6 is fixedly installed on the top of the equipment plate 5. A clearing rod 8 is provided in the lower part of the interior of the high-density fermentation tank 1. Several discharge rods 9 are fixedly installed on the surface of the clearing rod 8. A transmission component is provided at the output end of the servo motor 6. The transmission component is connected to the clearing rod 8. When the servo motor 6 is running, it outputs power to the clearing rod 8 through the transmission component, causing the clearing rod 8 to move down to clear the discharge pipe 25.
[0020] During feeding, the operator opens the feeding valve 10, allowing the fermented material inside the high-density fermentation tank 1 to be discharged through the feeding pipe 25. When the feeding pipe 25 becomes blocked, the operator starts the servo motor 6 to drive the transmission component. When the transmission component is running, it drives the unblocking rod 8 to move down and agitate the material to be discharged. At the same time, the transmission component also drives several feeding rods 9 to rotate through the unblocking rod 8, thereby breaking up the blocked material and further improving the unblocking effect. This allows the fermentation equipment to quickly and effectively clear blockages during the feeding process, thus ensuring the normal operation of the device.
[0021] The transmission assembly includes a threaded rod 11, which is fixedly installed at the output end of the servo motor 6. A support frame 12 is rotatably mounted on the top of the threaded rod 11, and the bottom of the support frame 12 is fixedly connected to the top of the high-density fermentation tank 1. A threaded sleeve 16 is threadedly connected to the surface of the threaded rod 11, and a transmission bar 15 is fixedly installed on the surface of the threaded sleeve 16. A positioning sleeve 13 is fixedly installed at one end of the transmission bar 15, and a positioning slide rod 14 is movably inserted into the interior of the positioning sleeve 13. The bottom of the positioning slide rod 14 is fixedly connected to the top of the equipment plate 5. A support plate 3 is fixedly installed at the other end of the transmission bar 15, and a drive motor 4 is fixedly installed on the top of the support plate 3. Both sides of the support plate 3 are fixedly installed on limit sleeves 22 via connecting rods 21, and the interiors of the limit sleeves 22 are movable. A limiting slide bar 23 is inserted, and the bottom of both limiting slide bars 23 are fixedly connected to the top of the high-density fermentation tank 1. The output end of the drive motor 4 extends to the lower part of the support plate 3 and is fixedly installed with a rotating rod 17. A bushing 18 is rotatably installed on the surface of the rotating rod 17. Four fixed rods 19 are fixedly installed in a ring at equal intervals on the surface of the bushing 18. The tops of the four fixed rods 19 are fixedly connected to the bottom of the support plate 3. A drive shaft 20 is fixedly installed at the bottom of the rotating rod 17. The drive shaft 20 extends into the interior of the high-density fermentation tank 1 and is fixedly installed with several stirring blades 7 on its surface. The bottom of the drive shaft 20 is fixedly connected to the top of the unblocking rod 8. A sliding sleeve 24 is movably sleeved on the surface of the drive shaft 20. The sliding sleeve 24 is fixedly installed in the middle of the top of the high-density fermentation tank 1.
[0022] The operator starts the servo motor 6 to drive the threaded rod 11 to rotate along the support frame 12. When the threaded rod 11 rotates, it drives the transmission bar 15 to move down through the threaded sleeve 16. When the transmission bar 15 moves down, it drives the positioning sleeve 13 to slide along the positioning slide rod 14, which increases the stability of the transmission bar 15 when it moves. When the transmission bar 15 moves down, it drives the drive motor 4 to move down through the support plate 3. When the support plate 3 moves down, it drives the limiting sleeve 22 to slide along the surface of the limiting slide rod 23 through the connecting rod 21, which increases the stability of the support plate 3 when it moves. When the drive motor 4 moves down, it drives the transmission shaft 20 to move down through the rotating rod 17. When the transmission shaft 20 moves down, it drives the unblocking rod 8 to move down and tamp the material out.
[0023] Simultaneously, the operator starts the drive motor 4, which drives the rotating rod 17 to rotate inside the bushing 18. When the rotating rod 17 rotates, it drives the transmission shaft 20 to rotate, and the transmission shaft 20 drives the stirring blade 7 to rotate. The stirring blade 7 can stir and turn the material during the fermentation process, improving the uniformity of the material fermentation. When the transmission shaft 20 rotates, it drives several feeding rods 9 to rotate through the unblocking rod 8, thereby breaking up the blocked material and further improving the unblocking effect.
Claims
1. A special equipment for high-density microbial fermentation, comprising a high-density fermenter (1), characterized in that: The high-density fermentation tank (1) has four support legs (2) fixedly installed at equal intervals in a ring at its bottom. A discharge pipe (25) is fixedly installed in the middle of the bottom of the high-density fermentation tank (1), and a discharge valve (10) is fixedly installed at the bottom of the discharge pipe (25). An equipment plate (5) is fixedly installed on the surface of the rear part of the high-density fermentation tank (1), and a servo motor (6) is fixedly installed on the top of the equipment plate (5). A dredging rod (8) is provided in the lower part of the interior of the high-density fermentation tank (1), and several discharge rods (9) are fixedly installed on the surface of the dredging rod (8). A transmission component is provided at the output end of the servo motor (6). The component is connected to the unblocking rod (8) via a transmission assembly. When the servo motor (6) is running, it outputs power to the unblocking rod (8) through the transmission assembly, causing the unblocking rod (8) to move down and unblock the discharge pipe (25). The transmission assembly includes a threaded rod (11), which is fixedly installed at the output end of the servo motor (6). A support frame (12) is rotatably installed on the top of the threaded rod (11), and the bottom of the support frame (12) is fixedly connected to the top of the high-density fermentation tank (1). A threaded sleeve (16) is threadedly connected to the surface of the threaded rod (11), and a transmission strip (15) is fixedly installed on the surface of the threaded sleeve (16). A support plate (3) is fixedly installed at the other end of the transmission bar (15). A drive motor (4) is fixedly installed on the top of the support plate (3). Both sides of the support plate (3) are fixedly installed on the limiting sleeve (22) via connecting rods (21). Limiting slide rods (23) are movably inserted into the inside of the limiting sleeves (22). The bottoms of the two limiting slide rods (23) are fixedly connected to the top of the high-density fermentation tank (1). The output end of the drive motor (4) extends to the lower part of the support plate (3) and a rotating rod (17) is fixedly installed. A bushing (18) is rotatably installed on the surface of the rotating rod (17). Four fixed rods (19) are fixedly installed at equal intervals in a ring on the surface of the sleeve (18). The top of each of the four fixed rods (19) is fixedly connected to the bottom of the support plate (3). A drive shaft (20) is fixedly installed at the bottom of the rotating rod (17). The drive shaft (20) extends into the interior of the high-density fermenter (1) and several stirring blades (7) are fixedly installed on its surface. The bottom of the drive shaft (20) is fixedly connected to the top of the unblocking rod (8). A sliding sleeve (24) is movably sleeved on the surface of the drive shaft (20). The sliding sleeve (24) is fixedly installed in the middle of the top of the high-density fermenter (1).
2. The special equipment for high-density microbial fermentation according to claim 1, characterized in that: The transmission bar (15) is fixedly installed with a positioning sleeve (13) at one end, and a positioning slide rod (14) is movably inserted inside the positioning sleeve (13). The bottom of the positioning slide rod (14) is fixedly connected to the top of the equipment plate (5).