A fermentation tank for brewing fermentation
By designing a brewing fermentation tank with a lifting extraction device, a worm gear grinding roller, and a stirring rack structure, the problem of low raw material crushing and mixing efficiency during the brewing process was solved, achieving efficient fermentation and filtration to remove impurities, thus improving the quality of the brewed product.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALI OVERNIGHT WORRY-FREE JINLANGREN LIQUOR CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-24
AI Technical Summary
Existing brewing fermentation tanks are not conducive to the thorough crushing of brewing raw materials during the brewing process, resulting in low mixing efficiency. At the same time, they are not convenient for filtering and removing impurities from the brewed wine, leading to the presence of impurities in the wine and affecting its drinking quality.
A brewing fermentation tank was designed, comprising a support frame, an upper tank, a lower tank, an extraction device, a stirring rack, and a grinding roller. The extraction device, with its lifting structure, achieves filtration and extraction of the wine. A worm gear meshes with a bidirectional worm to drive the grinding roller to rotate and crush the raw materials. The stirring rack works in conjunction with a screw rod to fully stir the mixture. A cleaning brush cleans the inner wall.
It achieves thorough crushing and mixing of brewing raw materials, improves fermentation efficiency, and enhances the quality of wine through filtration and impurity removal, avoiding contamination and improving both brewing efficiency and drinking quality.
Smart Images

Figure CN224548372U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of brewing fermentation technology, specifically to a fermentation tank for brewing fermentation. Background Technology
[0002] In the brewing process, ingredient preparation is an important step. The proportion of raw materials used must be strictly controlled based on the volume of the brewing container and adjusted according to the properties of the raw materials and climatic conditions. The existing feeding methods usually involve weighing various raw materials with a weighing scale first, and then putting them into a mixing device for large-scale mixing. There are also methods that use small batches to mix the raw materials sequentially. Prior art 1 (Application No.: CN202420406043.9) discloses a fermentation tank for brewing, comprising a tank body, a connecting tank fixedly connected to the bottom of the tank body, a motor fixedly connected to the bottom of the connecting tank, a gear one fixedly connected to the output end of the motor, the gear one being rotatably connected inside the connecting tank, a gear two being rotatably connected inside the connecting tank, the outer wall of the gear two meshing with the outer wall of the gear one, a rotating column one being rotatably connected inside the gear two, and a gear three being rotatably connected inside the connecting tank, the outer wall of the gear three meshing with the outer wall of the gear one. In this invention, the cooperation between the motor, gear one, rotating column two, and stirring blades achieves the effect of stirring and mixing the raw materials inside the fermentation tank, solving the problem of insufficient stirring of internal raw materials during brewing and resulting in concentration differences in the fermentation liquid, thereby improving fermentation efficiency.
[0003] However, during the implementation of the relevant technologies, the following problems were found with the fermentation tanks used for brewing: it is inconvenient to fully crush the brewing raw materials, it is not easy to stir and mix them, resulting in low fermentation efficiency. At the same time, it is also inconvenient to filter and collect the brewed wine, resulting in impurities in the wine and affecting its drinking value. Utility Model Content
[0004] This utility model proposes a fermentation tank for brewing, which solves the problems in related technologies such as the inconvenience of fully crushing the brewing raw materials, the difficulty of stirring and mixing, the low fermentation efficiency, and the inconvenience of filtering and collecting the brewed wine, resulting in impurities in the wine and affecting its drinking value.
[0005] The technical solution of this utility model is as follows: A fermentation tank for brewing includes a support frame, an upper tank body is fixedly fixed through the middle of the support frame, a drive motor is installed and connected to the upper middle of the upper tank body, and a step is installed and connected to the front end face of the support frame. Lower tank body, the lower tank body is installed and connected directly below the upper tank body, and electric telescopic rods are fixedly installed at both the left and right ends of the lower tank body, and the output ends of the electric telescopic rods are fixedly connected to the output ends of the support frames; Small motor, the small motor is installed at the left end of the feeding chute, and the output end of the small motor is fixedly connected to a bidirectional worm; It also includes: Extraction device, the extraction device is installed through the upper end surface of the upper tank body on the left side position, and a feeding chute is installed and connected at the right side position of the upper end surface of the upper tank body; Stirring frame, the stirring frame is connected to the lower output end of the driving motor through a flange, and a spiral rod and a cleaning brush are respectively fixedly connected to the middle and the left and right sides of the stirring frame.
[0006] Preferably, a lifting structure is formed between the upper tank body and the lower tank body through the electric telescopic rods, and a sealing strip is embedded on the upper end surface of the lower tank body, and a hollow cylinder structure is formed between the lower tank body and the upper tank body.
[0007] Preferably, the extraction device includes an installation cylinder, a universal hose, a filter ball, a pipeline, a winding rod, a winding rope, a pull rod and a spring. The installation cylinder is connected through the upper tank body. A pipeline is connected through the inside of the installation cylinder. The lower end of the pipeline is connected to a universal hose, and the lower end of the universal hose is connected to a filter ball. A winding rod is rotatably connected to the upper end side wall of the installation cylinder. A winding rope is wound on the outer surface of the winding rod. The lower end of the winding rope is fixedly connected to the upper end surface of the filter ball. A gear is fixedly connected to the outer surface of the left end of the winding rod. A pull rod is meshed and connected above the gear. The pull rod penetrates through the left end outer wall of the installation cylinder. The outer surface of the lower end of the spring is sleeved with a spring.
[0008] Preferably, the pull rod has a "dry" - shaped structure, and the lower end of the pull rod is meshed with the winding rod, and the pull rod forms a telescopic structure on the left side of the installation cylinder through the spring.
[0009] Preferably, the filter ball and the universal hose form a lifting structure at the lower end of the installation cylinder through the winding rope, and 2 winding ropes are symmetrically wound on the outer surface of the winding rod on the left and right.
[0010] Preferably, the upper end of the feeding chute has a flared structure, and a worm gear is rotatably connected to the front end surface of the feeding chute, and a grinding roller is integrally and fixedly connected to the rear end of the worm gear through a middle shaft.
[0011] Preferably, the grinding roller is rotatably connected through a middle shaft inside the feeding chute, and the two grinding rollers rotate in opposite directions inside the feeding chute through the meshing of the worm gear and the bidirectional worm.
[0012] Preferably, a stirring rod is fixedly connected to the inner wall of the stirring rack, and a limiting block is rotatably connected to the lower end of the stirring rack. The limiting block and the limiting groove are engaged. The limiting groove is fixedly connected to the middle of the lower inner wall of the lower tank, and the cross-sections of the limiting block and the limiting groove are both hexagonal.
[0013] The working principle and beneficial effects of this utility model are as follows: It facilitates the full crushing of brewing raw materials, makes it easier to stir and mix, improves fermentation efficiency, and also facilitates the filtration, impurity removal and collection of the brewed wine, thereby improving the drinking quality.
[0014] In this utility model, an extraction device is provided. The universal hose and filter ball of the extraction device are raised and lowered inside the upper tank by a winding rope, which makes it convenient to store the universal hose and filter ball. When it is necessary to extract the brewed wine, the filter ball is lowered, which makes it convenient to extract the wine through the pump body installed in the pipeline. The filter ball also facilitates the filtration process, avoiding the presence of raw material residue in the wine, which would affect the quality of the wine. In this utility model, a worm gear and a grinding roller are provided. The worm gear is meshed with a bidirectional worm, which facilitates the rotation of the grinding roller. The two grinding rollers rotate in opposite directions, which facilitates the full crushing of the raw materials, facilitates full fermentation, and makes it convenient to use. In this invention, a stirring rack and a cleaning brush are provided. The cleaning brush is bolted to both ends of the stirring rack. The cleaning brush facilitates cleaning of the inner walls of the upper and lower tanks. At the same time, in conjunction with the screw rod, it facilitates thorough mixing of the raw materials during the brewing process, thereby improving brewing efficiency. Attached Figure Description
[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0016] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model; Figure 2 This is a schematic diagram of the stirring rack structure proposed in this utility model; Figure 3 The present utility model proposes Figure 1 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the connection structure between the worm gear and the grinding roller proposed in this utility model; Figure 5 This is a schematic diagram of the extraction device proposed in this utility model; Figure 6 The present utility model proposes Figure 5 Enlarged structural diagram at point B.
[0017] In the diagram: 1. Support frame; 2. Upper tank; 3. Extraction device; 301. Mounting cylinder; 302. Universal hose; 303. Filter ball; 304. Pipe; 305. Winding rod; 306. Winding rope; 307. Pull rod; 308. Spring; 309. Gear; 4. Drive motor; 5. Discharge chute; 6. Magnetic cover plate; 7. Sealing ring; 8. Lower tank; 9. Electric telescopic rod; 10. Sealing strip; 11. Step; 12. Worm gear; 13. Bidirectional worm gear; 14. Small motor; 15. Grinding roller; 16. Stirring frame; 17. Stirring rod; 18. Spiral rod; 19. Limiting block; 20. Limiting groove; 21. Cleaning brush. Detailed Implementation
[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0019] Please see Figures 1-6 This utility model provides a technical solution for a fermentation tank for brewing: including a support frame 1, an upper tank body 2, an extraction device 3, an installation cylinder 301, a universal hose 302, a filter ball 303, a pipe 304, a winding rod 305, a winding rope 306, a pull rod 307, a spring 308, a gear 309, a drive motor 4, a feeding trough 5, a magnetic cover plate 6, a sealing ring 7, a lower tank body 8, an electric telescopic rod 9, a sealing strip 10, a step 11, a worm gear 12, a bidirectional worm gear 13, a small motor 14, a grinding roller 15, a stirring frame 16, a stirring rod 17, a spiral rod 18, a limiting block 19, a limiting groove 20, and a cleaning brush 21.
[0020] The working principle and usage process of this utility model are as follows: First, combined with... Figure 1 As shown, the upper tank 2 and the lower tank 8 are connected by an electric telescopic rod 9 to form a lifting structure. A sealing strip 10 is embedded in the upper end face of the lower tank 8. The lower tank 8 and the upper tank 2 form a hollow cylindrical structure. The upper tank 2 and the lower tank 8 can be disassembled and separated to facilitate the removal of impurities from the inner walls of the upper tank 2 and the lower tank 8. It is also convenient for cleaning and maintenance and easy to use. Combination Figure 1 , Figure 5 and Figure 6As shown, the extraction device 3 includes a mounting cylinder 301, a universal hose 302, a filter ball 303, a pipeline 304, a winding rod 305, a winding rope 306, a pull rod 307 and a spring 308. The mounting cylinder 301 is connected through the upper tank body 2. The pipeline 304 penetrates and is connected inside the mounting cylinder 301. The lower end of the pipeline 304 is connected to the universal hose 302, and the lower end of the universal hose 302 is connected to the filter ball 303. The upper end side wall of the mounting cylinder 301 is rotatably connected to the winding rod 305. The outer surface of the winding rod 305 is wound and connected with the winding rope 306. The lower end of the winding rope 306 is fixedly connected to the upper end surface of the filter ball 303. The left end outer surface of the winding rod 305 is fixedly connected with a gear 309. The upper part of the gear 309 is meshed and connected with the pull rod 307. The pull rod 307 penetrates through the left end outer wall of the mounting cylinder 301. The lower end outer surface of the spring 308 is sleeved with the spring 308. The pull rod 307 is in a "dry" shape structure, and the lower end of the pull rod 307 is meshed with the winding rod 305. And the pull rod 307 forms a telescopic structure on the left side of the mounting cylinder 301 through the spring 308. The filter ball 303 and the universal hose 302 form a lifting structure at the lower end of the mounting cylinder 301 through the winding rope 306. And two winding ropes 306 are symmetrically wound on the outer surface of the winding rod 305 on the left and right, which is convenient for lifting and adjusting the filter ball 303. When fermenting, the filter ball 303 is contracted to the upper end inner wall of the upper tank body 2 to avoid affecting fermentation. When taking the liquor after fermentation is completed, it is convenient to adjust the height position of the filter ball 303 downward to facilitate the extraction of the liquor. Under the filtering effect of the filter ball 303, it is avoided that the raw material residues are mixed in the liquor, affecting the quality of the liquor. The upper end of the pipeline 304 is adjacent to the pump through a flange, so as to facilitate the extraction of the liquor through the pipeline 304 and the universal hose 302; Combined with Figure 1 , Figure 3 and Figure 4 As shown, the upper end of the blanking chute 5 is in a horn-shaped structure, and the front end surface of the blanking chute 5 is rotatably connected with a worm gear 12. And the rear end of the worm gear 12 is integrally and fixedly connected with a grinding roller 15 through a central shaft. The grinding roller 15 is rotatably connected inside the blanking chute 5 through a central shaft. And the two grinding rollers 15 rotate in opposite directions inside the blanking chute 5 through the meshing of the worm gear 12 and the bidirectional worm 13. At the same time, a sealing ring 7 is embedded on the upper end surface of the blanking chute 5, and a magnet cover plate 6 is magnetically connected to the upper end surface of the blanking chute 5, which is convenient for crushing the raw materials, so as to facilitate the full fermentation process and improve the brewing efficiency; Combined with Figure 1 and Figure 2As shown, a stirring rod 17 is fixedly connected to the inner wall of the stirring rack 16, and a limiting block 19 is rotatably connected to the lower end of the stirring rack 16. The limiting block 19 and the limiting groove 20 are engaged. The limiting groove 20 is fixedly connected to the middle of the lower inner wall of the lower tank 8. The cross-sections of the limiting block 19 and the limiting groove 20 are both hexagonal. During fermentation, the power switch of the drive motor 4 is turned on, so that the output end of the drive motor 4 can drive the stirring rack 16 to rotate. The stirring rack 16 fully mixes the raw materials through the cleaning brush 21 and the spiral rod 18, improving the fermentation efficiency and facilitating the installation and disassembly of the stirring rack 16 for later cleaning and maintenance. This is the working process of the fermentation tank for brewing fermentation.
[0021] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A fermentation tank for brewing fermentation, comprising a support frame (1), a middle part of the support frame (1) is fixedly penetrated with an upper tank body (2), a driving motor (4) is installed and connected to the middle part of the upper end of the upper tank body (2), and a step (11) is installed and connected to the front end face of the support frame (1); A lower tank body (8), the lower tank body (8) is installed and connected directly below the upper tank body (2), electric telescopic rods (9) are fixedly installed at both the left and right ends of the lower tank body (8), and the output ends of the electric telescopic rods (9) are fixedly connected to the output ends of the support frame (1); A small motor (14), the small motor (14) is installed at the left end of the feeding chute (5), and the output end of the small motor (14) is fixedly connected to a bidirectional worm (13); Its features are, It further includes: An extraction device (3), the extraction device (3) is penetrated and installed at the left side position of the upper end face of the upper tank body (2), and a feeding chute (5) is installed and connected to the right side position of the upper end face of the upper tank body (2); A stirring frame (16), the stirring frame (16) is connected to the lower output end of the driving motor (4) through a flange, and a spiral rod (18) and a cleaning brush (21) are respectively installed and connected to the middle part and the left and right sides of the stirring frame (16).
2. The fermentation tank for brewing fermentation according to claim 1, characterized in that, A lifting structure is formed between the upper tank body (2) and the lower tank body (8) through the electric telescopic rod (9), a sealing strip (10) is embedded and connected to the upper end face of the lower tank body (8), and a hollow cylinder structure is formed between the lower tank body (8) and the upper tank body (2).
3. The fermentation tank for brewing fermentation according to claim 1, characterized in that, The extraction device (3) includes an installation cylinder (301), a universal hose (302), a filter ball (303), a pipeline (304), a winding rod (305), a winding rope (306), a pull rod (307) and a spring (308). The installation cylinder (301) is penetrated and connected to the upper tank body (2). A pipeline (304) is penetrated and connected inside the installation cylinder (301). The lower end of the pipeline (304) is connected to the universal hose (302). The lower end of the universal hose (302) is connected to the filter ball (303). A winding rod (305) is rotatably connected to the upper end side wall of the installation cylinder (301). A winding rope (306) is wound around the outer surface of the winding rod (305). The lower end of the winding rope (306) is fixedly connected to the upper end face of the filter ball (303). A gear (309) is fixedly connected to the outer surface of the left end of the winding rod (305). A pull rod (307) is meshed and connected above the gear (309). The pull rod (307) penetrates through the left end outer wall of the installation cylinder (301). The lower end outer surface of the spring (308) is sleeved with a spring (308).
4. A fermentation tank for brewing fermentation according to claim 3, characterized in that, The pull rod (307) is in a "dry" - shaped structure, and the lower end of the pull rod (307) is meshed and connected to the winding rod (305), and the pull rod (307) forms a telescopic structure on the left side of the installation cylinder (301) through the spring (308).
5. A fermentation tank for brewing fermentation according to claim 3, characterized in that, The filter ball (303) and the universal hose (302) form a lifting structure at the lower end of the installation cylinder (301) through the winding rope (306), and 2 winding ropes (306) are symmetrically wound around the outer surface of the winding rod (305) on the left and right sides.
6. A fermentation tank for brewing fermentation according to claim 1, characterized in that, The upper end of the feeding trough (5) is horn-shaped, and the front end face of the feeding trough (5) is rotatably connected to a worm gear (12), and the rear end of the worm gear (12) is fixedly connected to a grinding roller (15) through a central shaft.
7. A fermentation tank for brewing fermentation according to claim 6, characterized in that, The grinding roller (15) is rotatably connected inside the feeding trough (5) via a central shaft, and the two grinding rollers (15) rotate in opposite directions inside the feeding trough (5) through the meshing of the worm gear (12) and the bidirectional worm (13). At the same time, a sealing ring (7) is inlaid and connected to the upper end face of the feeding trough (5), and a magnetic cover plate (6) is magnetically connected to the upper end face of the feeding trough (5).
8. A fermentation tank for brewing according to claim 1, characterized in that, A stirring rod (17) is fixedly connected to the inner wall of the stirring rack (16), and a limiting block (19) is rotatably connected to the lower end of the stirring rack (16). The limiting block (19) and the limiting groove (20) are engaged. The limiting groove (20) is fixedly connected to the middle of the lower inner wall of the lower tank (8), and the cross-sections of the limiting block (19) and the limiting groove (20) are both hexagonal.