Automatic stirring type alcohol fermentation tank for vinegar brewing
By using an automatic stirring alcohol fermentation tank in the vinegar brewing process, uniform stirring and oxygen concentration regulation at different heights within the fermentation tank were achieved, solving the problems of uneven stirring and uneven oxygen concentration, and improving fermentation efficiency and effect.
Patent Information
- Application Number
- CN202422873203.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The existing vinegar brewing process suffers from problems such as uneven stirring and uneven oxygen concentration, leading to poor fermentation speed and effect.
An automatic stirring alcohol fermentation tank was designed. An electric hydraulic rod drives the stirring assembly to move up and down. Combined with oxygen concentration sensor monitoring and air pump for oxygenation, it can achieve uniform stirring and oxygen concentration adjustment at different heights in the fermentation tank.
It improves stirring and fermentation efficiency, ensures uniform stirring and consistent oxygen concentration at all heights within the fermentation tank, and enhances the fermentation effect.
Smart Images

Figure CN223561552U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vinegar brewing technology, specifically to an automatic stirring alcohol fermentation tank for vinegar brewing. Background Technology
[0002] Vinegar is a common condiment. Its production is mainly based on alcoholic fermentation and acetic acid fermentation. It usually uses grains such as rice and sorghum as raw materials. In addition to being used as a condiment, vinegar is also believed to have a variety of health benefits, such as promoting digestion, lowering blood lipids, preventing cardiovascular diseases, antibacterial and antioxidant properties.
[0003] Existing vinegar brewing methods generally rely on manual stirring, which can easily lead to uneven mixing and inconsistent oxygen concentrations within the fermentation tank, resulting in significant differences in fermentation speed. The existing stirring methods are generally ineffective in promoting fermentation. Utility Model Content
[0004] The purpose of this invention is to provide an automatic stirring alcohol fermentation tank for vinegar brewing. The stirring component can move up and down, thereby stirring at different heights in the fermentation tank, improving stirring efficiency and effect. It can also monitor the oxygen concentration at different heights in the fermentation tank and combine it with stirring to achieve oxygenation at different heights, thereby increasing the oxygen concentration at different heights in the fermentation tank and improving fermentation efficiency.
[0005] To achieve the above objectives, an automatic stirring alcohol fermentation tank for vinegar brewing is provided, comprising: a tank body, three electric hydraulic rods fixedly connected to the top of the tank body and evenly distributed on the tank body, a top cover fixedly connected to the top of the electric hydraulic rods, a main motor fixedly connected to the bottom of the top cover, a stirring assembly disposed below the main motor, the stirring assembly comprising a stirring shaft, an inner hole, a bottom tube, stirring rods and nozzles, the stirring shaft being fixedly connected to the output end of the main motor, the stirring shaft having an inner hole inside, the bottom of the stirring shaft being rotatably connected to the bottom of the stirring shaft, stirring rods fixedly connected to the circumference of the stirring shaft and evenly distributed on the stirring shaft, and nozzles fixedly connected to the circumference of the stirring rods and evenly distributed on the stirring rods.
[0006] According to the aforementioned automatic stirring alcohol fermentation tank for vinegar brewing, an air pump is fixedly connected to the circumferential surface of the tank body, an air inlet pipe is fixedly connected to the right side wall of the air pump, a filter screen is fixedly connected inside the air inlet pipe, an air outlet pipe is fixedly connected to the left side wall of the air pump, an operation display panel is fixedly connected to the circumferential surface of the tank body, and an oxygen concentration sensor is fixedly connected to the inner circumferential surface of the tank body.
[0007] According to the aforementioned automatic stirring alcohol fermentation tank for vinegar brewing, the oxygen concentration sensor and the air pump are respectively arranged on the left and right sides of the stirring assembly. Three oxygen concentration sensors are provided, evenly distributed vertically across the tank body. The oxygen concentration sensors monitor the oxygen content at different heights within the tank.
[0008] According to the aforementioned automatic stirring alcohol fermentation tank for vinegar brewing, a discharge pipe is fixedly connected to the circumference of the tank body, and a valve is installed on the discharge pipe. Opening the valve allows for material discharge.
[0009] According to the aforementioned automatic stirring alcohol fermentation tank for vinegar brewing, the bottom pipe is a foldable pipe, and the bottom pipe is fixedly connected to the gas outlet pipe. The bottom pipe can move up and down in conjunction with the stirring shaft.
[0010] According to the aforementioned automatic stirring alcohol fermentation tank for vinegar brewing, the oxygen concentration sensor, air pump, main motor, and electro-hydraulic rod are all electrically connected to the operation display panel.
[0011] According to the aforementioned automatic stirring alcohol fermentation tank for vinegar brewing, the stirring rod is a hollow tube, and the stirring rod is connected to the inner hole.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. By setting up a tank body, electric hydraulic rod, top cover, main motor and stirring assembly, the stirring assembly can move up and down, thereby stirring at different heights in the fermentation tank, improving stirring efficiency and effect;
[0014] 2. By setting up a stirring shaft, inner hole, bottom pipe, stirring rod, nozzle, air pump, air inlet pipe, filter screen, air outlet pipe, operation display panel and oxygen concentration sensor, the oxygen concentration at different heights of the fermentation tank can be monitored. Combined with stirring, it can realize oxygenation at different heights, improve the oxygen concentration at different heights of the fermentation tank and improve fermentation efficiency.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is a front view of an automatic stirring alcohol fermentation tank for vinegar brewing according to this utility model;
[0018] Figure 2 This is a cross-sectional view of the stirring component of an automatic stirring alcohol fermentation tank for vinegar brewing according to this utility model.
[0019] Figure 3 This is a cross-sectional structural diagram of an automatic stirring alcohol fermentation tank for vinegar brewing according to the present invention.
[0020] Figure 4 This is a front view of an automatic stirring alcohol fermentation tank for vinegar brewing according to this utility model.
[0021] In the diagram: 1. Tank body; 2. Electro-hydraulic rod; 3. Top cover; 4. Main motor; 5. Agitator assembly; 6. Air pump; 7. Air inlet pipe; 8. Filter screen; 9. Air outlet pipe; 10. Operation display panel; 11. Oxygen concentration sensor; 12. Discharge pipe; 501. Agitator shaft; 502. Inner hole; 503. Bottom pipe; 504. Agitator rod; 505. Nozzle. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1-4 This utility model provides a technical solution: an automatic stirring alcohol fermentation tank for vinegar brewing, comprising: a tank body 1, three electric hydraulic rods 2 fixedly connected to the top of the tank body 1 and evenly distributed on the tank body 1, a top cover 3 fixedly connected to the top of the electric hydraulic rods 2, a main motor 4 fixedly connected to the bottom of the top cover 3, and a stirring assembly 5 arranged below the main motor 4. When the electric hydraulic rods 2 are activated, the stirring assembly 5 can move up and down, thereby stirring at different heights within the tank body 1. The stirring assembly 5 includes a stirring shaft 501, an inner hole 502, a bottom pipe 503, a stirring rod 504, and a nozzle 50. 5. The stirring shaft 501 is fixedly connected to the output end of the main motor 4. The stirring shaft 501 has an inner hole 502. The bottom of the stirring shaft 501 is rotatably connected to a bottom tube 503. The bottom tube 503 is a foldable tube and is fixedly connected to the air outlet pipe 9. The stirring rod 504 is fixedly connected to the circumferential surface of the stirring shaft 501. The stirring rod 504 is a hollow tube and is connected to the inner hole 502. There are multiple stirring rods 504, which are evenly distributed on the stirring shaft 501. There are multiple nozzles 505, which are evenly distributed on the circumferential surface of the stirring rod 504.
[0024] An air pump 6 is fixedly connected to the circumference of the tank body 1. An air inlet pipe 7 is fixedly connected to the right side wall of the air pump 6. A filter screen 8 is fixedly connected inside the air inlet pipe 7 to filter the incoming air. An air outlet pipe 9 is fixedly connected to the left side wall of the air pump 6. When the air pump 6 is started, the bottom pipe 503 is inflated, and the air is then sprayed out from the nozzle 505, thereby oxygenating the inside of the tank body 1, increasing the internal oxygen content, and promoting fermentation. An operation display panel 10 is fixedly connected to the circumference of the tank body 1. An oxygen concentration sensor 11 is fixedly connected to the inner circumference of the tank body 1. The oxygen concentration sensor 11 is set opposite to the air pump 6 on the left and right sides of the stirring assembly 5. There are three oxygen concentration sensors 11, which are evenly distributed on the tank body 1 to monitor the oxygen content at different heights in the tank body 1. The oxygen concentration sensor 11, the air pump 6, the main motor 4, and the electric hydraulic rod 2 are all electrically connected to the operation display panel 10. The operation display panel 10 can be used to display the oxygen concentration in the tank and control the automatic stirring.
[0025] A discharge pipe 12 is fixedly connected to the circumference of the pool body 1. A valve is installed on the discharge pipe 12. The discharge pipe 12 can be opened to discharge materials.
[0026] Working principle: During fermentation, the oxygen concentration sensor 11 monitors the oxygen content at different heights in tank 1. When the oxygen content in tank 1 is severely uneven, the air pump 6, the electric hydraulic rod 2, and the main motor 4 are activated. The air pump 6 draws in external air and injects it into the stirring rod 504 through the bottom pipe 503. The air is then sprayed out from the nozzle 505. The electric hydraulic rod 2 causes the stirring rod 504 to move up and down while providing air, thereby uniformly oxygenating the inside of tank 1, increasing the oxygen content inside tank 1, and promoting fermentation. The main motor 4 and the electric hydraulic rod 2 can also be directly activated to stir the inside of tank 1.
[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. An automatic stirring alcoholic fermentation tank for vinegar brewing, comprising: A pool body (1), characterized in that an electric hydraulic rod (2) is fixedly connected to the top of the pool body (1), and the number of electric hydraulic rods (2) is three and evenly distributed on the pool body (1). A top cover (3) is fixedly connected to the top of the electric hydraulic rod (2), and a main motor (4) is fixedly connected to the bottom of the top cover (3). A stirring assembly (5) is arranged below the main motor (4). The stirring assembly (5) includes a stirring shaft (501), an inner hole (502), a bottom tube (503), a stirring rod (504), and a nozzle (505). 01) The stirring shaft (501) is fixedly connected to the output end of the main motor (4). The stirring shaft (501) has an inner hole (502) inside. The bottom of the stirring shaft (501) is rotatably connected to a bottom tube (503). The stirring rod (504) is fixedly connected to the circumferential surface of the stirring shaft (501). There are multiple stirring rods (504) and they are evenly distributed on the stirring shaft (501). The nozzle (505) is fixedly connected to the circumferential surface of the stirring rod (504). There are multiple nozzles (505) and they are evenly distributed on the stirring rod (504).
2. The automatic stirring alcoholic fermentation tank for vinegar brewing as described in claim 1, characterized in that: An air pump (6) is fixedly connected to the circumferential surface of the pool body (1). An air inlet pipe (7) is fixedly connected to the right side wall of the air pump (6). A filter screen (8) is fixedly connected inside the air inlet pipe (7). An air outlet pipe (9) is fixedly connected to the left side wall of the air pump (6). An operation display panel (10) is fixedly connected to the circumferential surface of the pool body (1). An oxygen concentration sensor (11) is fixedly connected to the inner circumferential surface of the pool body (1).
3. The automatic stirring alcoholic fermentation tank for vinegar brewing as described in claim 1, characterized in that: The bottom tube (503) is a foldable tube, and the bottom tube (503) is fixedly connected to the air outlet tube (9).
4. The automatic stirring alcoholic fermentation tank for vinegar brewing as described in claim 1, characterized in that: The stirring rod (504) is a hollow tube, and the stirring rod (504) is in communication with the inner hole (502).
5. The automatic stirring alcoholic fermentation tank for vinegar brewing as described in claim 2, characterized in that: The oxygen concentration sensor (11) and the air pump (6) are arranged opposite each other on the left and right sides of the stirring assembly (5). There are three oxygen concentration sensors (11), which are evenly distributed on the tank body (1).
6. The automatic stirring alcoholic fermentation tank for vinegar brewing as described in claim 2, characterized in that: The oxygen concentration sensor (11), air pump (6), main motor (4) and electric hydraulic rod (2) are all electrically connected to the operation display panel (10).
7. The automatic stirring alcoholic fermentation tank for vinegar brewing as described in claim 1, characterized in that: A discharge pipe (12) is fixedly connected to the circumferential surface of the pool body (1), and a valve is provided on the discharge pipe (12).