Nanometer antibody fermentation tank with pressure protection valve
By introducing a stirring assembly and a pressure protection valve into the fermenter, combined with a stirring rack and scraper structure, the problem of cleaning the inner wall of the fermenter was solved, and efficient cleaning of the inner wall and liquid level monitoring were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-04-14
AI Technical Summary
Antibodies tend to adhere to and dry on the inner wall of the fermenter, making cleaning difficult.
The design incorporates a nano-antibody fermenter with a stirring assembly and a pressure protection valve. The inner wall is cleaned using a combination of a stirring rack, mounting plate, and scraper. An observation port and scale are provided to monitor the liquid level.
It effectively cleans the deposits adhering to the inner wall of the fermenter, improves cleaning efficiency, and enables real-time monitoring of liquid level and pressure control.
Smart Images

Figure CN224118990U_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of fermentation tank technology, specifically a nano-antibody fermentation tank with a pressure protection valve. Background Technology
[0002] A fermenter is an industrial device used for microbial fermentation. Its main body is typically a cylindrical structure made of stainless steel, with a volume of approximately 1 cubic meter. 3 Up to hundreds of m 3 In design and processing, attention should be paid to a tight and reasonable structure that can withstand steam sterilization, has a certain degree of operational flexibility, minimizes internal accessories (avoiding dead corners), has strong material and energy transfer performance, and can be adjusted to facilitate cleaning, reduce contamination, be suitable for the production of various products, and reduce energy consumption.
[0003] During the fermentation process, the antibodies produced during fermentation tend to adhere to the upper inner wall of the fermenter. Over time, the antibodies tend to dry out on the inner wall of the fermenter, making it difficult to clean the inside of the fermenter. To address this, we have proposed a nano-antibody fermenter with a pressure protection valve. Utility Model Content
[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a nano-antibody fermenter with a pressure protection valve, which effectively solves the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a nano-antibody fermenter with a pressure protection valve, comprising a tank body, a stirring assembly provided at the upper part of the tank body, a pressure protection valve provided on the left side of the upper part of the tank body, a feed pipe provided on the right side of the tank body, and a discharge pipe provided at the bottom of the tank body;
[0006] The stirring assembly includes a motor, the drive shaft of the motor is provided with a stirring frame, the outer side of the stirring frame is provided with a mounting plate, the interior of the mounting plate is provided with a mounting groove, and the interior of the mounting groove is provided with a scraper.
[0007] Preferably, the stirring rack includes a rod body, and stirring rods are evenly arranged on the upper part of the rod body. The stirring rods are arranged in a cross shape, and the mounting plate is installed on the outside of the stirring rods.
[0008] Preferably, the mounting plate has a rotating seat inside, and the mounting plate is connected to the stirring rack through the rotating seat.
[0009] Preferably, a sliding groove is provided on the outer side of the stirring rod, the sliding groove is arc-shaped, and the position of the rotating seat is adapted to the sliding groove.
[0010] Preferably, an observation port is provided on the front side of the tank, and a shielding lens is provided inside the observation port, with scale lines provided on the upper part of the shielding lens.
[0011] Preferably, the upper part of the tank is provided with a cover, and the pressure protection valve and the stirring assembly are both installed on the upper part of the cover.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. The system operates via a motor, which rotates the mixing rack and the mounting plate. This rotation of the mixing rack and mounting plate stirs the interior of the tank. A reverse motor also rotates the mounting plate, causing it to rotate in the opposite direction. During this reverse rotation, a scraper cleans the inner wall of the tank, removing any adhering substances. A mounting groove allows for precise positioning of the scraper, facilitating easier replacement.
[0014] 2. When the mixing rack is in operation, the rotation of the rod body drives the mixing rod to rotate, which in turn stirs the inside of the tank. When the mixing rod rotates, it also drives the mounting plate to rotate. The mounting plate is equipped with a rotating seat, which can effectively adjust the angle of the mounting plate. When the mixing rack rotates forward, the mounting plate will automatically retract. When the mixing rack rotates in reverse, the mounting plate will open, allowing the scraper inside the mounting plate to better scrape the inner wall of the tank.
[0015] 3. The installation of the observation port allows for effective installation of the shielding lens, which in turn enables better observation of the tank's interior. Furthermore, the presence of graduation lines facilitates effective measurement and real-time monitoring of the liquid level. Attached Figure Description
[0016] 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.
[0017] In the attached diagram:
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the stirring assembly structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the mixing rack structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the mounting plate structure of this utility model.
[0022] In the diagram: 10. Tank body; 20. Agitator assembly; 21. Motor; 22. Agitator frame; 220. Rod body; 221. Agitator rod; 222. Sliding groove; 23. Mounting plate; 230. Rotary seat; 24. Mounting groove; 25. Scraper; 30. Pressure protection valve; 40. Feed pipe; 50. Discharge pipe. Detailed Implementation
[0023] 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.
[0024] Example 1, by Figure 1-4 Provided is a nano-antibody fermenter with a pressure protection valve, including a tank body 10, a stirring assembly 20 is provided on the upper part of the tank body 10, a pressure protection valve 30 is provided on the left side of the upper part of the tank body 10, a feed pipe 40 is provided on the right side of the tank body 10, and a discharge pipe 50 is provided at the bottom of the tank body 10.
[0025] The stirring assembly 20 includes a motor 21, a stirring frame 22 mounted on the drive shaft of the motor 21, a mounting plate 23 on the outer side of the stirring frame 22, and a mounting groove 24 inside the mounting plate 23. A scraper 25 is installed inside the mounting groove 24. When using the antibody, it can be added to the tank 10 through the feed pipe 40. The stirring assembly 20 operates to stir the antibody, aiding in better fermentation. A pressure protection valve 30 effectively controls and displays the pressure inside the tank 10. A discharge pipe 50 allows for the discharge of the antibody after fermentation. During operation, the stirring frame 22 rotates, which in turn rotates the mounting plate 23. This rotation of the stirring frame 22 and mounting plate 23 stirs the interior of the tank 10. Conversely, the mounting plate 23 rotates in the reverse direction, causing the scraper 25 to scrape away debris from the inner wall of the tank 10. The mounting groove 24 allows for precise positioning of the scraper 25. To facilitate replacement, the mixing frame 22 includes a rod 220, with mixing rods 221 evenly arranged on the upper part of the rod 220. The mixing rods 221 are cross-shaped. A mounting plate 23 is installed on the outside of the mixing rods 221, and a rotating seat 230 is provided inside the mounting plate 23. The mounting plate 23 is connected to the mixing frame 22 through the rotating seat 230. When the mixing frame 22 is working, the rotation of the rod 220 drives the mixing rods 221 to rotate, thus stirring the inside of the tank 10. When the mixing rods 221 rotate, they drive the mounting plate 23 to rotate. The rotating seat 230 allows for effective adjustment of the angle of the mounting plate 23, facilitating stirring. When the frame 22 rotates forward, the mounting plate 23 automatically retracts. When the frame 22 rotates in reverse, the mounting plate 23 opens, allowing the scraper 25 inside the mounting plate 23 to better scrape the inner wall of the tank 10. A sliding groove 222 is provided on the outer side of the stirring rod 221. The sliding groove 222 is arc-shaped, and the rotating seat 230 is positioned to match the sliding groove 222. The sliding groove 222 limits the adjustment angle of the rotating seat 230 during sliding, allowing for better positioning and adjustment. An observation port is provided on the front side of the tank 10. A shielding lens is installed inside the observation port, and scale lines are provided on the upper part of the shielding lens.The shielding lens can be effectively installed, and its presence allows for better observation of the interior of the tank 10. The scale markings allow for effective measurement and real-time monitoring of the liquid level. A cover is installed on the upper part of the tank 10, with the pressure protection valve 30 and stirring assembly 20 both mounted on top. This cover effectively seals the upper part of the tank 10, allowing for better installation and positioning of the pressure protection valve 30 and stirring assembly 20.
[0026] Working principle: When using antibodies, they can be added into the tank 10 through the feed pipe 40. The stirring assembly 20 operates, stirring the antibodies to aid fermentation. A pressure protection valve 30 effectively controls and displays the pressure inside the tank 10. A discharge pipe 50 allows for the discharge of antibodies after fermentation. When the stirring assembly 20 is operating, the motor 21 operates, driving the stirring frame 22 to rotate. The rotating mounting plate 23 of the stirring rack 22 rotates to stir the inside of the tank 10. The rotating rack 22 and mounting plate 23 stir the inside of the tank 10. The rotating motor 21 rotates the mounting plate 23. The rotating mounting plate 23 rotates in the opposite direction. When the mounting plate 23 rotates in the opposite direction, the scraper 25 scrapes the inner wall of the tank 10 to clean the adhering substances. The mounting groove 24 can limit the position of the scraper 25, making it easier to replace.
[0027] It should be noted that, in this document, relational terms such as "second" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A nano-antibody fermenter with a pressure protection valve, characterized in that: Includes a tank body (10), a stirring assembly (20) is provided on the upper part of the tank body (10), a pressure protection valve (30) is provided on the left side of the upper part of the tank body (10), a feed pipe (40) is provided on the right side of the tank body (10), and a discharge pipe (50) is provided at the bottom of the tank body (10). The stirring assembly (20) includes a motor (21), the drive shaft of the motor (21) is provided with a stirring frame (22), the outside of the stirring frame (22) is provided with a mounting plate (23), the inside of the mounting plate (23) is provided with a mounting groove (24), and the inside of the mounting groove (24) is provided with a scraper (25).
2. The nano-antibody fermenter with a pressure protection valve according to claim 1, characterized in that: The stirring rack (22) includes a rod body (220), and stirring rods (221) are evenly arranged on the upper part of the rod body (220). The stirring rods (221) are arranged in a cross shape, and the mounting plate (23) is installed on the outside of the stirring rods (221).
3. A nano-antibody fermenter with a pressure protection valve according to claim 2, characterized in that: The mounting plate (23) is provided with a rotating seat (230) inside, and the mounting plate (23) is connected to the stirring rack (22) through the rotating seat (230).
4. A nano-antibody fermenter with a pressure protection valve according to claim 3, characterized in that: The stirring rod (221) has a sliding groove (222) on its outer side. The sliding groove (222) is arc-shaped, and the rotating seat (230) is adapted to the position of the sliding groove (222).
5. A nano-antibody fermenter with a pressure protection valve according to claim 1, characterized in that: The tank (10) has an observation port on its front side, and a shielding lens is provided inside the observation port. The upper part of the shielding lens has a scale line.
6. A nano-antibody fermenter with a pressure protection valve according to claim 1, characterized in that: The upper part of the tank (10) is provided with a cover, and the pressure protection valve (30) and the stirring assembly (20) are both installed on the upper part of the cover.