Biological fermentation tank with auxiliary feeding function

By introducing storage tanks and forward and reverse motor systems into the biofermentation tank, feeding and material mixing of sealless plates is realized, which solves the pollution and precipitation problems caused by frequent opening of sealed plates, and ensures the stability of the fermentation environment.

CN223255230UActive Publication Date: 2025-08-22DEZHOU ONLYSTAR BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422338511.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-08-22
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

Existing biofermenters frequently open the sealing plate when adding nutrients, resulting in internal environmental pollution and difficult to mix the bottom precipitates.

Method used

A biofermentation tank with a storage box and a forward and reverse motor is designed to drive the screw and baffle through the forward and reverse motor to achieve auxiliary feeding without opening the sealing plate, and to achieve material mixing through a stirring shaft and a soft brush.

Benefits of technology

It realizes the addition of nutrients without opening the sealing plate to prevent internal contamination, and at the same time effectively prevent material precipitation and ensure the stability of the fermentation environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a biological fermentation tank with auxiliary feeding, which relates to the technical field of biological fermentation tanks and comprises a tank body, a moving frame, a sealing plate, a driving motor and a stirring shaft, the moving frame is welded on the outer side of the tank body, the sealing plate is placed at the top of the tank body, and the driving motor is mounted at the top of the sealing plate. According to the biological fermentation tank with the auxiliary feeding function, when nutrient substances need to be added into the tank body, a forward and reverse motor can rotate reversely, when the forward and reverse motor operates, a lead screw can be driven to rotate reversely, and when the lead screw rotates reversely, a movable seat can be driven to slide in a threaded mode in the direction close to the forward and reverse motor; and when the stirring shaft rotates, a connecting plate and a soft brush can be driven to rotate, and when the soft brush rotates, materials accumulated at the bottom end of the interior of the tank body can be driven to be mixed, so that the situation that the materials are precipitated and cannot be mixed is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of biological fermentation tanks, in particular to a biological fermentation tank with auxiliary feeding. Background Art

[0002] The bio-fermentation tank is a key equipment for microbial fermentation in bioengineering. The bio-fermentation tank can provide a suitable growth environment for microorganisms, which is conducive to the fermentation of microorganisms. However, the existing bio-fermentation tanks still have certain defects when used.

[0003] In the prior art, a bio-fermentation tank is a sealed container used for microbial culture, fermentation, metabolism and other processes. During the use of the bio-fermentation tank, microbial raw materials need to be added into the bio-fermentation tank first. During the microbial fermentation process, nutrients need to be supplemented into the fermentation tank according to the growth rate of the microorganisms and the consumption of nutrients. Frequent opening of the sealing plate can easily cause pollution to the internal environment of the bio-fermentation tank, thereby affecting the fermentation of the microorganisms. Utility Model Content

[0004] The purpose of the utility model is to provide a biological fermentation tank with auxiliary feeding, so as to solve the problem that the biological fermentation tanks currently on the market are difficult to perform auxiliary feeding, as mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a biological fermentation tank with auxiliary feeding, comprising: a tank body, a movable frame, a sealing plate, a driving motor and a stirring shaft, the outer side of the tank body is welded with a movable frame, the top of the tank body is placed with a sealing plate, the top of the sealing plate is installed with a driving motor, the output end of the driving motor is installed with a stirring shaft, the storage box is installed on the top of the sealing plate, the top of the storage box is installed with a sealing cover, the inner wall of the storage box is connected with a scraper, the storage box is connected with a connecting box near the outer side of the scraper, the interior of the connecting box is installed with a forward and reverse motor, a screw rod is connected between the output end of the forward and reverse motor and the connecting box through a bearing, the outer side of the screw rod is threadedly connected to a moving seat, and a baffle is welded on the side of the moving seat close to the storage box.

[0006] Preferably, the scraper is made of plastic and has a triangular shape.

[0007] Preferably, a sliding structure is formed between the baffle and the storage box.

[0008] Preferably, a socket is provided at the bottom of the stirring shaft, and a connecting plate is provided at the bottom of the stirring shaft.

[0009] Preferably, a soft brush is installed at the bottom of the connecting plate, and a plug-in block is connected through the interior of the connecting plate near the socket.

[0010] Preferably, a spring is connected inside the plug-in block, and one end of the spring is connected to a limiting block.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: when nutrients need to be added to the inside of the tank body of the biological fermentation tank with auxiliary feeding, the forward and reverse motors can be reversed. When the forward and reverse motors are running, the screw rod can be driven to reverse. When the screw rod is reversed, the movable seat can be driven to slide in the direction close to the forward and reverse motors. When the drive motor is running, the stirring shaft can be driven to rotate. When the stirring shaft rotates, the connecting plate and the soft brush can be driven to rotate. When the soft brush rotates, the materials accumulated at the bottom end of the tank body can be driven to mix, thereby preventing the materials from settling and being unable to be mixed.

[0012] 1. Biological fermentation tanks are more common in microbial fermentation. Biological fermentation tanks can provide a good fermentation environment for microorganisms. During the use of biological fermentation tanks, nutrients need to be continuously added to the tank body. Frequent opening of the sealing plate will cause pollution to the inside of the tank body. When nutrients need to be added to the tank body, the forward and reverse motors can be reversed. When the forward and reverse motors are running, the lead screw can be driven to reverse. When the lead screw reverses, the movable seat can be driven to slide in the direction close to the forward and reverse motors. When the movable seat slides, the baffle can be driven to move. When the end of the baffle is separated from the inner wall of the storage box, the nutrients on the baffle can fall into the tank body through the sealing plate. After the feeding is completed, the forward and reverse motors can be rotated forward so that the end of the baffle can be against the inner wall of the storage box, thereby preventing the nutrients from continuing to fall. By controlling the moving position of the baffle, the nutrients inside the storage box can be assisted to be added to the tank body, so that there is no need to open the sealing plate to add materials, making the inside of the tank body not easily contaminated by the outside world.

[0013] 2. The bottom of the biological fermentation tank is usually an arc-shaped surface, and there is a certain distance between the bottom of the stirring shaft and the bottom end of the tank body. During the use of the biological fermentation tank, the materials settled at the bottom end of the tank body are difficult to mix. When the plug-in block moves, it can drive the two sets of limit blocks to move. When the end of the plug-in block is inserted into the socket, the inclined surfaces of the two sets of limit blocks will be squeezed by the stirring shaft, so that the two sets of limit blocks can slide into the inside of the plug-in block. At the same time, the limit blocks will compress the spring. When the limit blocks are reset, they can be engaged with the inside of the stirring shaft. At the same time, the top of the connecting plate contacts the bottom of the stirring shaft. At this time, the stirring shaft can be installed into the inside of the tank body. When the driving motor is running, it can drive the stirring shaft to rotate. When the stirring shaft rotates, it can drive the connecting plate and the soft brush to rotate. When the soft brush rotates, it can drive the materials accumulated at the bottom end of the tank body to mix, thereby preventing the materials from settling and being unable to mix. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main cutaway structure of the tank body of the utility model;

[0016] Figure 3 This is a schematic diagram of the main cutaway structure of the material storage box of the utility model;

[0017] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of A in the figure.

[0018] In the figure: 1. Tank body; 2. Moving frame; 3. Sealing plate; 4. Driving motor; 5. Agitator shaft; 6. Storage box; 7. Sealing cover; 8. Scraper; 9. Connecting box; 10. Forward and reverse motor; 11. Screw; 12. Moving seat; 13. Baffle; 14. Socket; 15. Connecting plate; 16. Soft brush; 17. Plug block; 18. Spring; 19. Limiting block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 3 It can be seen that the utility model provides a technical solution: a biological fermentation tank with auxiliary feeding, comprising: a tank body 1, a movable frame 2, a sealing plate 3, a driving motor 4 and a stirring shaft 5. The movable frame 2 is welded to the outside of the tank body 1, and a sealing plate 3 is placed on the top of the tank body 1. The driving motor 4 is installed on the top of the sealing plate 3, and the output end of the driving motor 4 is installed with a stirring shaft 5. The storage box 6 is installed on the top of the sealing plate 3, and the top of the storage box 6 is installed with a sealing cover 7. The inner wall of the storage box 6 is connected with a scraper 8, and the storage box 6 is connected to a connecting box 9 near the outside of the scraper 8. A forward and reverse motor 10 is installed inside the connecting box 9. A screw rod 11 is connected between the output end of the forward and reverse motor 10 and the connecting box 9 through a bearing. The outer side of the screw rod 11 is threadedly connected to a movable seat 12. A baffle 13 is welded to the side of the movable seat 12 near the storage box 6. The scraper 8 is made of plastic and has a triangular shape. A sliding structure is formed between the baffle 13 and the storage box 6.

[0021] During specific implementation, the biological fermentation tank is more common in microbial fermentation. The biological fermentation tank can provide a good fermentation environment for microorganisms. During the use of the biological fermentation tank, it is necessary to continuously add nutrients to the tank body 1. Frequent opening of the sealing plate 3 will cause pollution to the inside of the tank body 1. The sealing cover 7 can be opened first, and the nutrients are added to the storage box 6, and the sealing cover 7 is covered. When nutrients need to be added to the tank body 1, the forward and reverse motor 10 can be reversed. When the forward and reverse motor 10 is running, it can drive the screw rod 11 to reverse, and the screw rod 11 When reversing, the movable seat 12 can be driven to slide in the direction close to the forward and reverse motor 10. When the movable seat 12 slides, the baffle 13 can be driven to move. When the baffle 13 moves, the end of the scraper 8 can scrape the accumulated nutrients on the surface of the baffle 13. When the end of the baffle 13 is separated from the inner wall of the storage box 6, the nutrients on the baffle 13 can fall into the tank body 1 through the sealing plate 3. After the feeding is completed, the forward and reverse motor 10 can be rotated forward so that the end of the baffle 13 can be against the inner wall of the storage box 6, thereby preventing the nutrients from continuing to fall.

[0022] See Figure 1-Figure 3 It can be seen that by controlling the moving position of the baffle 13, the nutrients inside the storage box 6 can be assisted to be added to the tank body 1, so there is no need to open the sealing plate 3 to add materials, making the interior of the tank body 1 not easily contaminated by the outside world.

[0023] See Figure 1 、 Figure 2 and Figure 4 It can be seen that a socket 14 is provided at the bottom of the stirring shaft 5, a connecting plate 15 is provided at the bottom of the stirring shaft 5, a soft brush 16 is installed at the bottom of the connecting plate 15, and a plug-in block 17 is connected to the inside of the connecting plate 15 near the socket 14. A spring 18 is connected to the inside of the plug-in block 17, and one end of the spring 18 is connected to a limiting block 19. The inner wall of the socket 14 is provided with a slot that matches the size of the limiting block 19.

[0024] In specific implementation, the bottom of the biological fermentation tank is usually an arc-shaped surface, and there is a certain distance between the bottom of the stirring shaft 5 and the bottom end of the tank body 1. During the use of the biological fermentation tank, the materials precipitated at the bottom end of the tank body 1 are difficult to mix. Before the stirring shaft 5 is installed inside the tank body 1, the connecting plate 15 can be moved to the lower position of the stirring shaft 5, and the plug-in block 17 can be pushed toward the direction of the stirring shaft 5. When the plug-in block 17 moves, it can drive the two sets of limit blocks 19 to move. When the end of the plug-in block 17 is plugged into the socket 14, The inclined surfaces of the two sets of limit blocks 19 will be squeezed by the stirring shaft 5, so that the two sets of limit blocks 19 can slide into the inside of the plug-in block 17. At the same time, the limit blocks 19 will compress the spring 18. When the end of the plug-in block 17 cannot continue to move inside the socket 14, the two sets of limit blocks 19 can be reset by the corresponding spring 18. When the limit blocks 19 are reset, they can be engaged with the inside of the stirring shaft 5. At the same time, the top of the connecting plate 15 contacts the bottom of the stirring shaft 5. At this time, the stirring shaft 5 can be installed inside the tank body 1.

[0025] See Figure 1 、 Figure 2 and Figure 4 It can be seen that when the driving motor 4 is running, it can drive the stirring shaft 5 to rotate. When the stirring shaft 5 rotates, it can drive the connecting plate 15 and the soft brush 16 to rotate. When the soft brush 16 rotates, it can drive the materials accumulated at the bottom end of the tank body 1 to mix, thereby preventing the materials from settling and being unable to be mixed.

[0026] To sum up, when using the biological fermentation tank with auxiliary feeding, the sealing cover 7 can be opened first, the nutrients can be added to the storage box 6, and the sealing cover 7 can be closed. When nutrients need to be added to the inside of the tank body 1, the forward and reverse motor 10 can be reversed. By controlling the moving position of the baffle 13, the nutrients inside the storage box 6 can be assisted to be added to the tank body 1, so that there is no need to open the sealing plate 3 to add materials, so that the inside of the tank body 1 is not easily contaminated by the outside world. When the driving motor 4 is running, it can drive the stirring shaft 5 to rotate. When the stirring shaft 5 rotates, it can drive the connecting plate 15 and the soft brush 16 to rotate. When the soft brush 16 rotates, it can drive the materials accumulated at the bottom end of the tank body 1 to mix, thereby preventing the materials from settling and being unable to mix. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A biological fermentation tank with auxiliary feeding, comprising: The tank body (1), the movable frame (2), the sealing plate (3), the driving motor (4) and the stirring shaft (5) are characterized by: A movable frame (2) is welded to the outer side of the tank body (1), a sealing plate (3) is placed on the top of the tank body (1), a driving motor (4) is installed on the top of the sealing plate (3), and a stirring shaft (5) is installed at the output end of the driving motor (4); A material storage box (6) is installed on the top of the sealing plate (3), a sealing cover (7) is installed on the top of the material storage box (6), an inner wall of the material storage box (6) is connected to a scraper (8), an outer side of the material storage box (6) close to the scraper (8) is connected to a connecting box (9), a forward and reverse motor (10) is installed inside the connecting box (9), a screw rod (11) is connected between the output end of the forward and reverse motor (10) and the connecting box (9) through a bearing, the outer side of the screw rod (11) is threadedly connected to a movable seat (12), and a baffle (13) is welded to a side of the movable seat (12) close to the material storage box (6).

2. A biological fermentation tank with auxiliary feeding according to claim 1, characterized in that: The scraper (8) is made of plastic and has a triangular shape.

3. The biological fermentation tank with auxiliary feeding according to claim 1, characterized in that: A sliding structure is formed between the baffle (13) and the storage box (6).

4. The biological fermentation tank with auxiliary feeding according to claim 1, characterized in that: A socket (14) is provided at the bottom of the stirring shaft (5), and a connecting plate (15) is provided at the bottom of the stirring shaft (5).

5. The biological fermentation tank with auxiliary feeding according to claim 4, characterized in that: A soft brush (16) is installed at the bottom of the connecting plate (15), and a plug-in block (17) is connected through the interior of the connecting plate (15) near the socket (14).

6. The biological fermentation tank with auxiliary feeding according to claim 5, characterized in that: A spring (18) is connected inside the plug-in block (17), and one end of the spring (18) is connected to a limiting clamping block (19).