A fermentation tank that prevents wall adhesion
By introducing a scraping structure and casters into the fermentation tank, the problems of raw material adhesion and inconvenient transportation are solved, enabling convenient cleaning and flexible movement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TEDA KUNHE BIO-TECH CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-06-30
AI Technical Summary
Existing fermenters are prone to raw materials adhering to the inner wall during use, making cleaning difficult and movement and transportation inconvenient.
A fermentation tank designed to prevent wall adhesion is equipped with a scraping structure and casters. The scraping structure uses a motor-driven bevel gear to drive a scraper to scrape off the raw material from the inner wall. The casters, together with an electric push rod and support pads, enable movement.
It effectively prevents raw materials from solidifying and adhering, simplifies the cleaning process, and improves the convenience of movement and transportation.
Smart Images

Figure CN224430565U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fermentation tank technology, specifically relating to a fermentation tank that prevents wall adhesion. Background Technology
[0002] A fermenter is an industrial device used for microbial fermentation. Its main body is generally a cylindrical body made of stainless steel plate. It can withstand steam sterilization, has a certain degree of operational flexibility, minimizes internal accessories (to avoid dead corners), has strong material and energy transfer performance, and can be adjusted to facilitate cleaning and reduce contamination. It is suitable for the production of various products and reduces energy consumption. Nowadays, fermenters are also commonly used for fermentation in the food production process.
[0003] However, during the use of existing fermentation tanks, some raw materials will adhere to the inner wall of the fermentation tank. When cleaning the fermentation tank, it is not convenient for personnel to clean it thoroughly. After the residual raw materials solidify, it may affect the next use of the fermentation tank. In addition, existing fermentation tanks are often supported by brackets, which makes them difficult to move and transport. Therefore, there is an urgent need for a fermentation tank that prevents the materials from sticking to the wall to solve the above problems. Utility Model Content
[0004] In order to overcome the above-mentioned technical problems, the purpose of this utility model is to provide a fermentation tank that prevents the material from sticking to the inner wall, so as to solve the problems mentioned in the background art, where some raw materials stick to the inner wall of the fermentation tank during use, making it inconvenient for personnel to clean the fermentation tank thoroughly, and existing fermentation tanks are often supported by brackets, which makes them inconvenient to move and transport.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fermenter with anti-wall adhesion, comprising a base, a support, a fermenter body, and a scraping structure. The support is fixedly connected to the top of the base. The fermenter body includes an outer shell. The inner wall of the support is fixedly connected to the outer wall of the outer shell. A stirring rod is rotatably connected to the outer shell. A feed inlet is fixedly connected to the top of the outer shell. A discharge outlet is fixedly connected to the bottom of the outer shell. A motor is fixedly connected to the right end of the outer shell. A bevel gear one is fixedly connected to the drive shaft of the motor. The bevel gear one meshes with a bevel gear two. A rotating ring is fixedly connected to the inner wall of the bevel gear two. The rotating ring is rotatably connected to the inner wall of the outer shell. A scraper is fixedly connected to the inner wall of the rotating ring.
[0006] Preferably, four casters are fixedly connected to the bottom of the base, the casters have a locking function, and a push rod is fixedly connected to the right side of the base.
[0007] Preferably, the bottom of the base is fixedly connected to the cylinder of the electric push rod, the piston rod of the electric push rod is fixedly connected to the support pad, and the electric push rod is connected to an external power source.
[0008] Preferably, the motor is fixedly connected to the outer wall of the housing by four fixing bolts, and the motor is connected to an external power supply and a control console.
[0009] Preferably, a rotating sealing ring is fixedly connected to the top of the rotating ring, and the rotating sealing ring is fixedly connected to the joint between the top of the rotating ring and the outer shell.
[0010] Preferably, a second rotating sealing ring is fixedly connected to the bottom of the rotating ring, and the second rotating sealing ring is fixedly connected to the joint between the bottom of the rotating ring and the outer shell.
[0011] Preferably, the scraper is U-shaped, and the outer wall of the scraper is in contact with the inner wall of the outer shell.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This anti-wall-sticking fermentation tank is equipped with a scraping structure. When the motor is turned on, the motor drives bevel gear one to rotate, which in turn drives bevel gear two to rotate, which in turn drives a rotating ring to rotate. The rotating ring drives a scraper to rotate, which scrapes the inner wall of the outer shell, thereby removing the raw material from the inner wall of the outer shell and preventing the raw material from solidifying and adhering to the inner wall of the outer shell. The scraping structure can scrape the inner wall of the outer shell, which not only saves raw materials but also makes it easier to clean the outer shell and facilitates use.
[0014] 2. This anti-wall-sticking fermenter is equipped with casters, an electric push rod, and a support pad. When it is necessary to move the fermenter body, push the push rod to move the base. The base moves via the casters. When it moves to the appropriate position, lock the casters and open the electric push rod to move the support pad downwards, supporting the base and lifting the casters off the ground. The casters, electric push rod, and support pad can move the fermenter body, improving its mobility and facilitating its transport and movement. Attached Figure Description
[0015] Figure 1 This is a front perspective view of the present utility model;
[0016] Figure 2 This is a three-dimensional view of the back of the present invention;
[0017] Figure 3 This is a front sectional view of the fermenter body of this utility model;
[0018] Figure 4 This is a schematic diagram of the exploded structure of the scraping structure of this utility model;
[0019] Figure 5This is a schematic diagram of the exploded structure of the base of this utility model.
[0020] In the diagram: 1. Base; 11. Casters; 12. Push rod; 13. Electric push rod; 14. Support pad; 2. Bracket; 3. Fermentation tank body; 31. Outer shell; 32. Stirring rod; 33. Feed inlet; 34. Discharge outlet; 4. Scraping structure; 41. Motor; 42. Bevel gear one; 43. Bevel gear two; 44. Rotating ring; 45. Rotary sealing ring one; 46. Rotary sealing ring two; 47. Scraper. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5 This utility model provides an embodiment of a fermentation tank with anti-wall adhesion, comprising a base 1, a support 2, a fermentation tank body 3, and a scraping structure 4. The top of the base 1 is fixedly connected to the support 2. The fermentation tank body 3 includes an outer shell 31. The inner wall of the support 2 is fixedly connected to the outer wall of the outer shell 31. The outer shell 31 is rotatably connected to a stirring rod 32. The top of the outer shell 31 is fixedly connected to a feed inlet 33. The bottom of the outer shell 31 is fixedly connected to a discharge outlet 34. The right end of the outer shell 31 is fixedly connected to a motor 41. The drive shaft of the motor 41 is fixedly connected to a bevel gear 42. A bevel gear 42 meshes with a bevel gear 43. A rotating ring 44 is fixedly connected to the inner wall of the bevel gear 43. The rotating ring 44 is rotatably connected to the inner wall of the outer shell 31. A scraper 47 is fixedly connected to the inner wall of the rotating ring 44. The inner wall of the outer shell 31 can be scraped by the scraping structure 4, which not only saves raw materials but also facilitates the cleaning of the outer shell 31. The fermentation tank body 3 can be moved by the casters 11, electric push rod 13 and support pad 14, which improves the mobility of the fermentation tank body 3 and facilitates the transportation and movement of the fermentation tank body 3.
[0023] Furthermore, four casters 11 are fixedly connected to the bottom of the base 1. The casters 11 have a locking function. A push rod 12 is fixedly connected to the right side of the base 1. Pushing the push rod 12 causes the base 1 to move. The base 1 moves through the casters 11. When it moves to the appropriate position, the casters 11 can be locked.
[0024] Furthermore, the bottom of the base 1 is fixedly connected to the cylinder of the electric push rod 13, the piston rod of the electric push rod 13 is fixedly connected to the support pad 14, the electric push rod 13 is connected to an external power source and a control console, the external power source provides power to the electric push rod 13, and the control console sends control signals to the electric push rod 13 to realize the start, stop and other functions.
[0025] Furthermore, the motor 41 is fixedly connected to the outer wall of the housing 31 by four fixing bolts. The motor 41 is connected to an external power supply and a control console. The motor 41 is existing technology and will not be described in detail in this article. The motor 41 is installed by four fixing bolts, and is powered by an external power supply. The control console sends control signals to the motor 41 to realize functions such as start, stop, speed adjustment and rotation direction.
[0026] Furthermore, a first rotary sealing ring 45 is fixedly connected to the top of the rotating ring 44. The first rotary sealing ring 45 is fixedly connected to the joint between the top of the rotating ring 44 and the outer shell 31, thereby sealing the joint between the top of the rotating ring 44 and the outer shell 31. A second rotary sealing ring 46 is fixedly connected to the bottom of the rotating ring 44. The second rotary sealing ring 46 is fixedly connected to the joint between the bottom of the rotating ring 44 and the outer shell 31, thereby sealing the joint between the bottom of the rotating ring 44 and the outer shell 31.
[0027] Furthermore, the scraper 47 is U-shaped, and the outer wall of the scraper 47 is attached to the inner wall of the outer shell 31. The rotating ring 44 drives the scraper 47 to rotate, and the scraper 47 can scrape the inner wall of the outer shell 31, thereby removing the raw material on the inner wall of the outer shell 31 and preventing the raw material from solidifying and adhering to the inner wall of the outer shell 31.
[0028] Working principle: During use, materials are added to the outer shell 31 through the feed inlet 33. The stirring rod 32 of the fermentation tank body 3 is turned on to stir the raw materials. The motor 41 is turned on, which drives the first bevel gear 42 to rotate. The first bevel gear 42 drives the second bevel gear 43 to rotate, which in turn drives the rotating ring 44 to rotate. The rotating ring 44 drives the scraper 47 to rotate. The scraper 47 can scrape the inner wall of the outer shell 31, thereby removing the raw materials from the inner wall of the outer shell 31 and preventing the raw materials from solidifying and adhering to the inner wall of the outer shell 31. The scraping structure 4 can scrape the inner wall of the outer shell 31, which not only saves raw materials but also facilitates the cleaning of the inner wall. The outer shell 31 is cleaned for easy use. Fermented raw materials are discharged through the discharge port 34. When it is necessary to move the fermentation tank body 3, push the push rod 12 to move the base 1. The base 1 moves through the casters 11. When it moves to the appropriate position, lock the casters 11 and activate the electric push rod 13 to move the support pad 14 downward, so that the support pad 14 supports the base 1 and lifts the casters 11 off the ground. The fermentation tank body 3 can be moved through the casters 11, the electric push rod 13 and the support pad 14, which improves the mobility of the fermentation tank body 3 and facilitates the transportation and movement of the fermentation tank body 3.
[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A fermenter with anti-wall adhesion, comprising a base (1), a support (2), a fermenter body (3), and a scraping structure (4), characterized in that: The top of the base (1) is fixedly connected to the bracket (2), the fermentation tank body (3) includes an outer shell (31), the inner wall of the bracket (2) is fixedly connected to the outer wall of the outer shell (31), the outer shell (31) is rotatably connected to the stirring rod (32), the top of the outer shell (31) is fixedly connected to the feed inlet (33), the bottom of the outer shell (31) is fixedly connected to the discharge port (34), the right end of the outer shell (31) is fixedly connected to the motor (41), the drive shaft of the motor (41) is fixedly connected to the first bevel gear (42), the first bevel gear (42) meshes with the second bevel gear (43), the inner wall of the second bevel gear (43) is fixedly connected to the rotating ring (44), the rotating ring (44) is rotatably connected to the inner wall of the outer shell (31), and the inner wall of the rotating ring (44) is fixedly connected to the scraper (47).
2. The anti-wall-sticking fermentation tank according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to four casters (11), which have a locking function, and the right side of the base (1) is fixedly connected to a push rod (12).
3. The anti-wall-sticking fermentation tank according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to the cylinder of the electric push rod (13), the piston rod of the electric push rod (13) is fixedly connected to the support pad (14), and the electric push rod (13) is connected to an external power source and a control console.
4. A fermentation tank for preventing wall adhesion according to claim 1, characterized in that: The motor (41) is fixedly connected to the outer wall of the housing (31) by four fixing bolts. The motor (41) is connected to an external power supply and a control console.
5. A fermentation tank for preventing wall adhesion according to claim 1, characterized in that: A rotating sealing ring (45) is fixedly connected to the top of the rotating ring (44), and the rotating sealing ring (45) is fixedly connected to the joint between the top of the rotating ring (44) and the outer shell (31).
6. A fermentation tank for preventing wall adhesion according to claim 1, characterized in that: The bottom of the rotating ring (44) is fixedly connected to a rotating sealing ring two (46), which is fixedly connected at the joint between the bottom of the rotating ring (44) and the outer shell (31).
7. A fermentation tank for preventing wall adhesion according to claim 1, characterized in that: The scraper (47) is U-shaped, and the outer wall of the scraper (47) is attached to the inner wall of the outer shell (31).