Probiotic production and fermentation device
By introducing a movable stirring rod and a multi-row stirring paddle design into the probiotic production fermentation device, the problem of poor mixing caused by the fixed position of the stirring rod was solved, thereby improving fermentation efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-29
- Publication Date
- 2026-03-13
AI Technical Summary
In existing fermentation devices, the fixed position of the stirring rod results in poor mixing and contact of raw materials, affecting fermentation efficiency and product quality.
A probiotic production fermentation device was designed, which includes a mixing mechanism and a moving mechanism. The second motor drives the connecting shaft and gear system to move the stirring rod, thereby increasing the mixing range. Combined with multiple rows of stirring paddles, the mixing effect is improved.
By moving the stirring rod and designing multiple rows of stirring paddles, the mixing and contact of raw materials are improved, oxygen solubility and power consumption are optimized, and fermentation efficiency and product quality are enhanced.
Smart Images

Figure CN223991095U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fermentation equipment, specifically a probiotic production fermentation equipment. Background Technology
[0002] Probiotics are a class of live microorganisms that are beneficial to the host. They colonize the human gut and reproductive system, producing specific health benefits and thus improving the host's microecological balance and playing a beneficial role. Fermentation is required in the production of probiotics, and it is a key step in the production process. It helps probiotics to multiply in large quantities and maintain their activity.
[0003] In existing fermentation equipment, the stirring rod is usually used in a fixed position. The fixed position of the stirring rod can easily lead to poor mixing and contact of raw materials, which may affect fermentation efficiency and product quality. Utility Model Content
[0004] To overcome the shortcomings of existing technologies, the stirring rod in fermentation devices is usually used in a fixed position. A stirring rod in a fixed position is prone to poor mixing and contact of raw materials, which may affect fermentation efficiency and product quality. This utility model proposes a probiotic production fermentation device.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a probiotic production fermentation device, including a fermentation kettle, an inlet installed on the top of the left side of the fermentation kettle, support legs fixedly connected to the four corners of the bottom of the fermentation kettle, an outlet connected to the bottom of the fermentation kettle, a sealing valve installed on the front side of the outlet, a mixing mechanism installed on the top of the fermentation kettle, and a moving mechanism installed on the front side of the fermentation kettle.
[0006] The mixing mechanism includes a first motor, the bottom of which is fixedly connected to the top of the fermentation vessel. A fixed shaft is fixedly connected to the output end of the first motor. A connecting sleeve is movably connected to the surface of the fixed shaft. A stirring rod is fixedly connected to the surface of the connecting sleeve. The stirring rods are multiple and arranged in a ring around the surface of the connecting sleeve.
[0007] The moving mechanism includes a second motor, the back of which is fixedly connected to the front of the fermentation vessel. A connecting shaft is fixedly connected to the output end of the second motor. A gear is fixedly connected to the surface of the connecting shaft. A toothed plate is meshed with the left side of the gear surface. A connecting plate is fixedly connected to the top and bottom of the toothed plate. A moving ring is fixedly connected to the left side of the connecting plate. One side of the moving ring is movably connected to the surface of the connecting sleeve.
[0008] Preferably, the inner cavities of both the toothed plate and the connecting plate are movably connected to support rods, and the surface of the support rods is fixedly connected to the inner cavity of the fermentation vessel.
[0009] Preferably, the front and back sides of the inner cavity of the connecting sleeve are provided with positioning grooves, and a positioning plate is movably connected to the inner cavity of the positioning groove. One side of the positioning plate is fixedly connected to the surface of the fixed shaft.
[0010] Preferably, the surface of the stirring rod is movably connected to a stirring paddle, and the number of stirring paddles is multiple and arranged in multiple rows.
[0011] Preferably, both sides of the stirring paddle are movably connected to limit rings, and the inner cavity of the limit ring is fixedly connected to the surface of the stirring rod.
[0012] Preferably, movable grooves are provided on both sides of the inner cavity of the feed inlet, and baffles are inserted into the inner cavity of the movable grooves, with the surface of the baffles being movably connected to the inner cavity of the feed inlet.
[0013] Preferably, a connecting rod is fixedly connected to the front side of the baffle, and a handle is fixedly connected to the front side of the connecting rod. The back side of the handle is movably connected to the front side of the feed inlet.
[0014] The advantages of this utility model are:
[0015] This invention, by setting up a moving mechanism, uses a second motor to drive the connecting shaft to rotate, which in turn drives the gear to rotate, which in turn drives the toothed plate to move, which in turn drives the connecting plate to move, which in turn drives the moving ring to move, which in turn drives the connecting sleeve to move, and finally the connecting sleeve to move the stirring rod. This increases the stirring range of the stirring rod and solves the problem that in fermentation devices, the stirring rod is usually used in a fixed position, which can easily lead to poor mixing and contact of raw materials, potentially affecting fermentation efficiency and product quality. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2This is a cross-sectional view of the fermentation vessel of this utility model;
[0019] Figure 3 This is a schematic diagram of the connecting sleeve of this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the fixed shaft of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the stirring rod of this utility model;
[0022] Figure 6 This is a schematic diagram of the material inlet of this utility model.
[0023] In the diagram: 1. Fermentation vessel; 2. Feed inlet; 3. Mixing mechanism; 301. First motor; 302. Stirring rod; 303. Fixed shaft; 304. Connecting sleeve; 305. Positioning plate; 306. Positioning groove; 307. Stirring paddle; 308. Limiting ring; 4. Moving mechanism; 401. Second motor; 402. Gear plate; 403. Connecting plate; 404. Moving ring; 405. Support rod; 406. Gear; 407. Connecting shaft; 5. Support leg; 6. Sealing valve; 7. Discharge port; 8. Baffle; 9. Handle; 10. Connecting rod; 11. Moving groove. Detailed Implementation
[0024] 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 scope of protection of the present utility model.
[0025] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.
[0026] This application discloses a probiotic production fermentation apparatus. (Refer to...) Figure 1 , Figure 2 and Figure 3 A probiotic production fermentation device includes a fermentation vessel 1, an inlet 2 installed on the top left side of the fermentation vessel 1, support legs 5 fixedly connected to the four corners of the bottom of the fermentation vessel 1, an outlet 7 connected to the bottom of the fermentation vessel 1, a sealing valve 6 installed on the front side of the outlet 7, a mixing mechanism 3 installed on the top of the fermentation vessel 1, and a moving mechanism 4 installed on the front side of the fermentation vessel 1.
[0027] The mixing mechanism 3 includes a first motor 301. The bottom of the first motor 301 is fixedly connected to the top of the fermentation vessel 1. The output end of the first motor 301 is fixedly connected to a fixed shaft 303. A connecting sleeve 304 is movably connected to the surface of the fixed shaft 303. A stirring rod 302 is fixedly connected to the surface of the connecting sleeve 304. The number of stirring rods 302 is multiple and they are arranged in a ring around the surface of the connecting sleeve 304.
[0028] The moving mechanism 4 includes a second motor 401. The back side of the second motor 401 is fixedly connected to the front side of the fermentation vessel 1. The output end of the second motor 401 is fixedly connected to a connecting shaft 407. A gear 406 is fixedly connected to the surface of the connecting shaft 407. A toothed plate 402 is meshed with the left side of the surface of the gear 406. A connecting plate 403 is fixedly connected to the top and bottom of the toothed plate 402. A moving ring 404 is fixedly connected to the left side of the connecting plate 403. One side of the moving ring 404 is movably connected to the surface of the connecting sleeve 304.
[0029] Reference Figure 2 and Figure 3 Both the toothed plate 402 and the connecting plate 403 are movably connected to the inner cavity of the fermentation vessel 1. The surface of the supporting rod 405 is fixedly connected to the inner cavity of the fermentation vessel 1. The supporting rod 405 provides support for the toothed plate 402 and the connecting plate 403, improves the stability of the toothed plate 402 and the connecting plate 403 when they move, and prevents the toothed plate 402 and the connecting plate 403 from shifting their positions.
[0030] Reference Figure 4 The connecting sleeve 304 has positioning grooves 306 on both the front and back sides of its inner cavity. A positioning plate 305 is movably connected to the inner cavity of the positioning groove 306. One side of the positioning plate 305 is fixedly connected to the surface of the fixed shaft 303. The positioning groove 306 allows the positioning plate 305 to move inside the connecting sleeve 304, thereby driving the connecting sleeve 304 to rotate synchronously during the rotation of the fixed shaft 303.
[0031] Reference Figure 2 and Figure 5 The surface of the stirring rod 302 is movably connected to a stirring paddle 307. There are multiple stirring paddles 307 arranged in multiple rows. By setting the stirring paddles 307, the mixing effect of the stirring rod 302 is increased, thereby further improving the mixing and contact of the raw materials.
[0032] Reference Figure 2 and Figure 5 Both sides of the stirring paddle 307 are movably connected to limit rings 308. The inner cavity of the limit ring 308 is fixedly connected to the surface of the stirring rod 302. By setting the limit ring 308, the position of the stirring paddle 307 is limited to prevent the position of the stirring paddle 307 from shifting during rotation, which would affect the mixing efficiency.
[0033] Reference Figure 1 and Figure 6 Movable grooves 11 are provided on both sides of the inner cavity of the feed inlet 2. A baffle 8 is inserted into the inner cavity of the movable groove 11. The surface of the baffle 8 is movably connected to the inner cavity of the feed inlet 2. The position of the baffle 8 can be positioned by the movable groove 11. At the same time, the interior of the feed inlet 2 can be sealed by the baffle 8. Furthermore, by opening the baffle 8 separately, the raw materials to be added later can be stored inside the feed inlet 2 and added when needed, reducing the possibility of airborne microorganisms entering the interior of the fermenter 1 and causing contamination.
[0034] Reference Figure 1 and Figure 6 A connecting rod 10 is fixedly connected to the front side of the baffle 8, and a handle 9 is fixedly connected to the front side of the connecting rod 10. The back side of the handle 9 is movably connected to the front side of the feed inlet 2. By setting the handle 9, the contact area with the baffle 8 is increased, which makes it easier to move the position of the baffle 8.
[0035] Working Principle: During the fermentation of probiotics, firstly, by grasping the connecting rod 10 and moving it forward, the connecting rod 10 moves the handle 9, which in turn moves the baffle 8, thus unsealing the inside of the feed inlet 2. Then, the raw materials can be fed into the fermentation vessel 1 through the feed inlet 2. After the raw materials are fed in, by pushing the connecting rod 10 backward, the connecting rod 10 moves the handle 9, which in turn moves the baffle 8, resealing the inside of the feed inlet 2. Subsequently, the first motor 301 drives the fixed shaft 303 to rotate, which in turn drives the positioning plate 305 to rotate, which in turn drives the connecting sleeve 304 to rotate, which in turn drives the stirring rod 302 to rotate, thus stirring the inside of the fermentation vessel 1. During the mixing of raw materials, the stirring paddle 307 rotates on the surface of the stirring rod 302 as the stirring rod 302 rotates, thereby further improving the mixing effect of the raw materials. At the same time, the second motor 401 drives the connecting shaft 407 to rotate, which in turn drives the gear 406 to rotate. The gear 406 then moves the toothed plate 402, which in turn moves the connecting plate 403. The moving ring 404 then moves the connecting sleeve 304, which in turn moves the stirring rod 302. This allows the stirring rod 302 to move repeatedly inside the fermentation vessel 1, increasing the stirring range of the stirring rod 302, helping to optimize oxygen solubility and power consumption, and improving fermentation efficiency.
[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A probiotic production fermentation apparatus comprising a fermentation tank (1), characterized in that: The top of the left side of the fermentation tank (1) is provided with a feeding port (2), the bottom of the fermentation tank (1) is fixedly connected with supporting legs (5) at four corners, the bottom of the fermentation tank (1) is communicated with a discharge port (7), the front side of the discharge port (7) is provided with a sealing valve (6), the top of the fermentation tank (1) is provided with a mixing mechanism (3), and the front side of the fermentation tank (1) is provided with a moving mechanism (4). The mixing mechanism (3) comprises a first motor (301), the bottom of the first motor (301) is fixedly connected with the top of the fermentation tank (1), the output end of the first motor (301) is fixedly connected with a fixed shaft (303), the surface of the fixed shaft (303) is movably connected with a connecting sleeve (304), the surface of the connecting sleeve (304) is fixedly connected with stirring rods (302), and the number of the stirring rods (302) is multiple and arranged in a ring shape around the surface of the connecting sleeve (304). The moving mechanism (4) comprises a second motor (401), the back side of the second motor (401) is fixedly connected with the front side of the fermentation tank (1), the output end of the second motor (401) is fixedly connected with a connecting shaft (407), the surface of the connecting shaft (407) is fixedly connected with a gear (406), the left side of the surface of the gear (406) is movably connected with a toothed plate (402), the top and bottom of the toothed plate (402) are fixedly connected with connecting plates (403), the left side of the connecting plate (403) is fixedly connected with a moving ring (404), and one side of the moving ring (404) is movably connected with the surface of the connecting sleeve (304).
2. The probiotic production fermentation apparatus according to claim 1, characterized in that: The inner cavities of the toothed plate (402) and the connecting plate (403) are movably connected with supporting rods (405), and the surface of the supporting rod (405) is fixedly connected with the inner cavity of the fermentation tank (1).
3. The probiotic production fermentation apparatus according to claim 1, characterized in that: The front side and the back side of the inner cavity of the connecting sleeve (304) are provided with positioning grooves (306), the inner cavity of the positioning groove (306) is movably connected with a positioning plate (305), and one side of the positioning plate (305) is fixedly connected with the surface of the fixed shaft (303).
4. The probiotic production fermentation apparatus according to claim 1, characterized in that: The surface of the stirring rod (302) is movably connected with stirring paddles (307), and the number of the stirring paddles (307) is multiple and arranged in multiple rows.
5. The probiotic production fermentation apparatus according to claim 4, wherein: The two sides of the stirring paddle (307) are movably connected with limiting rings (308), and the inner cavity of the limiting ring (308) is fixedly connected with the surface of the stirring rod (302).
6. The probiotic production fermentation apparatus according to claim 1, wherein: The two sides of the inner cavity of the feeding port (2) are provided with moving grooves (11), the inner cavity of the moving groove (11) is inserted with a baffle (8), and the surface of the baffle (8) is movably connected with the inner cavity of the feeding port (2).
7. The probiotic production fermentation apparatus according to claim 6, wherein: The front side of the baffle (8) is fixedly connected with a connecting rod (10), the front side of the connecting rod (10) is fixedly connected with a handle (9), and the back side of the handle (9) is movably connected with the front side of the feeding port (2).