Tartary buckwheat yellow rice wine extrusion filtering device
By designing a buckwheat rice wine extrusion filtration device that combines a servo motor-driven turntable and threaded rod system with a screen vibration mechanism, the problem of incomplete filtration in traditional equipment has been solved, achieving efficient solid-liquid separation and improving the clarity and stability of the wine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI FUNCTIONAL FOOD RES INST OF SHANXI AGRI UNIV
- Filing Date
- 2025-10-16
- Publication Date
- 2026-07-28
AI Technical Summary
Traditional rice wine production extrusion filtration equipment, when processing buckwheat rice wine, suffers from incomplete filtration due to the presence of buckwheat husks, resulting in large pores and low compactness. This affects the clarity and taste of the wine and may accelerate its spoilage.
A buckwheat rice wine extrusion filtration device was designed, which adopts a servo motor driven turntable and threaded rod system, combined with a screen and vibration mechanism, to achieve effective filtration of buckwheat husks, and then transports them to a filter press for further processing via a water pump.
It improves the filtration efficiency of buckwheat rice wine, reduces impurities in the wine, enhances the clarity and stability of the wine, and ensures the quality of the wine.
Smart Images

Figure CN224558147U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of rice wine extrusion filtration equipment, and in particular to a buckwheat rice wine extrusion filtration device. Background Technology
[0002] Buckwheat rice wine is a nutritious fermented wine made by adding whole buckwheat grains to the traditional Daizhou rice wine process, and then soaking, steaming, fermenting, pressing, and filtering. A filter press is an industrial device used for solid-liquid separation. It mainly uses pressure to separate solid particles from liquid in a suspension. Its core working principle is to use filter cloth as the filter medium. Under the action of the pressing device, filter plates and filter frames are arranged alternately to form a sealed filter chamber. The suspension enters the filter chamber under pressure, and the solid particles are trapped on the surface of the filter cloth to form a filter cake, while the liquid is discharged through the filter cloth.
[0003] After fermentation, a large amount of buckwheat husks float in the wine. During the compression filtration process, the presence of buckwheat husks results in large pores and low compaction, leading to incomplete filtration. Impurities such as lees and residual starch in the wine cannot be effectively removed, severely affecting the speed and effect of compression filtration. This can cause the wine to become cloudy, affecting its taste and stability, and may even accelerate spoilage, resulting in a decline in the quality of buckwheat rice wine. Currently, the plate and frame filter press equipment commonly used in traditional rice wine production has limited pressure resistance and some elasticity in contact with the material, resulting in low compaction. Therefore, the compression filtration effect on buckwheat rice wine is not ideal. Thus, a buckwheat rice wine compression filtration device is proposed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies where a large amount of buckwheat husks float in the wine after fermentation of whole buckwheat grains. During the compression filtration process, the presence of buckwheat husks results in large compression pores, low compaction, and incomplete compression filtration. Traditional plate and frame filter presses used in the production of rice wine are not ideal for the compression filtration of buckwheat rice wine. Therefore, this invention proposes a buckwheat rice wine compression filtration device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A buckwheat rice wine extrusion filtration device includes a fixed plate 1, a pipe 1 fixedly connected to the side of the fixed plate 1, a pipe 2 fixedly connected inside the fixed plate 1, baffles symmetrically slidably connected inside the pipe 2, threaded rods symmetrically rotatably connected to the upper part of the pipe 2, a fixed plate 2 symmetrically slidably connected inside the fixed plate 1, a screen fixedly connected to the bottom of the fixed plate 2, a round rod fixedly connected to the side of the screen, a pipe 3 symmetrically fixedly connected inside the fixed plate 1, a water pump installed inside the fixed plate 1, a turntable rotatably connected inside the fixed plate 1, and multiple cylindrical protrusions fixedly connected to the outer side of the turntable.
[0006] The above technical solution further includes: A servo motor is fixedly connected to the side of the fixed plate, and the output end of the servo motor is fixedly connected to the turntable. The servo motor can drive the turntable to rotate.
[0007] The end of the threaded rod is fixedly connected to a handle two. The protrusion on the side of the baffle is threadedly connected to the threaded rod. The threaded rod fits into the interior of the pipe two. By turning the handle two, the threaded rod is rotated, causing the baffle to move in the vertical direction to open or close the passage of the pipe two.
[0008] Both of the aforementioned pipes are fixedly connected to the water pump. The filtered buckwheat rice wine enters the water pump through pipe three and is then transported to the filter press by the water pump.
[0009] A handle is fixedly connected to the side of the second fixing plate. The second fixing plate is U-shaped. The size of the symmetrically opened space inside the first fixing plate is adapted to the size of the second fixing plate. By pulling out the handle, the second fixing plate and the filter screen can be separated from the space inside the first fixing plate. At the same time, the handle, the fixing plate and the filter screen are combined to form a structure similar to a drawer.
[0010] Pipe 1 is connected to pipe 2, and pipe 2 is connected to the symmetrically opened space inside the fixed plate 1 through a round pipe, so that the buckwheat wine can pass through smoothly.
[0011] The round rod is slidably connected to the fixed plate, and the round rod is movably connected to the cylindrical protrusion. When the cylindrical protrusion touches the round rod, it will cause the round rod to vibrate, and the vibration of the round rod will be transmitted to the screen.
[0012] A filter press is provided on the side of the fixed plate. The buckwheat rice wine that has been filtered by the filter screen becomes the finished product after being squeezed and filtered by the filter press.
[0013] This utility model has the following beneficial effects: In this invention, the coarse filtration of buckwheat rice wine through a sieve can achieve the filtration of buckwheat husks in the buckwheat rice wine, thereby reducing the impact of buckwheat husks on the squeezing and filtration effect of the buckwheat rice wine.
[0014] In this invention, the round rod contacts the cylindrical protrusion, and the round rod vibrates when the turntable rotates. The round rod then drives the screen to vibrate. The vibration of the screen makes the buckwheat hulls piled on one side of the screen spread evenly on the screen, which can reduce the reduction of the screen's filtering effect due to excessive accumulation of buckwheat hulls on one side of the screen. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a buckwheat rice wine extrusion filtration device proposed in this utility model. Figure 2 This is a partial cross-sectional view of a buckwheat rice wine extrusion filtration device proposed in this utility model; Figure 3 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle; Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point B.
[0016] In the diagram: 1. Fixed plate one; 2. Pipe one; 3. Servo motor; 4. Pipe two; 5. Baffle; 6. Threaded rod; 7. Pipe three; 8. Water pump; 9. Handle one; 10. Screen; 11. Turntable; 12. Round rod; 13. Cylindrical protrusion; 14. Filter press; 15. Handle two; 16. Fixed plate two. Detailed Implementation
[0017] 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.
[0018] like Figure 1 - Figure 4 As shown, the present invention proposes a buckwheat rice wine extrusion filtration device, comprising a fixed plate 1, a pipe 2 fixedly connected to the side of the fixed plate 1, a pipe 4 fixedly connected inside the fixed plate 1, a baffle 5 symmetrically slidably connected inside the pipe 4, a threaded rod 6 symmetrically rotatably connected to the upper part of the pipe 4, a fixed plate 16 symmetrically slidably connected inside the fixed plate 1, a screen 10 fixedly connected to the bottom of the fixed plate 16, a round rod 12 fixedly connected to the side of the screen 10, a pipe 7 symmetrically fixedly connected inside the fixed plate 1, a water pump 8 disposed inside the fixed plate 1, a turntable 11 rotatably connected inside the fixed plate 1, and multiple cylindrical protrusions 13 fixedly connected to the outer side of the turntable 11.
[0019] A servo motor 3 is fixedly connected to the side of the fixed plate 1, and the output end of the servo motor 3 is fixedly connected to the turntable 11.
[0020] The end of the threaded rod 6 is fixedly connected to a handle 15. The boss on the side of the baffle 5 is threadedly connected to the threaded rod 6, and the threaded rod 6 fits into the inside of the pipe 4.
[0021] Both pipes 7 are fixedly connected to the water pump 8.
[0022] The side of the fixing plate 16 is fixedly connected to the handle 9. The fixing plate 16 is U-shaped. The size of the symmetrically opened space inside the fixing plate 1 is adapted to the size of the fixing plate 16.
[0023] Pipe 1 2 is connected to pipe 2 4, and pipe 2 4 is connected to the symmetrically opened spaces inside the fixed plate 1 through a circular pipe.
[0024] The round rod 12 is slidably connected to the fixed plate 1, and the round rod 12 is movably connected to the cylindrical protrusion 13.
[0025] A filter press 14 is provided on the side of the fixed plate 1.
[0026] In this embodiment, before the buckwheat wine is pressed and filtered, the left handle 15 is turned while the right handle 15 remains in place. The turned handle 15 drives the left threaded rod 6 to rotate, which in turn moves the left side of the baffle 5 vertically upward. When the left baffle 5 reaches the top of the left threaded rod 6, the space inside the pipe 2 4 connects with the space on the left side of the fixed plate 1 1. At this time, after the buckwheat wine enters the pipe 2 4 through the pipe 1 2, the right side of the pipe 2 4 is blocked by the baffle 5, while the left side is unobstructed. The buckwheat wine will enter the space on the left side of the fixed plate 1 1 and be filtered by the screen 10. After passing through the screen 10, most of the buckwheat husks will be filtered. The filtered buckwheat wine enters the water pump 8 through the left pipe 3 7 and is then pumped to the filter press 14. During the filtration process of the buckwheat husks in the buckwheat wine by the screen 10, the turntable 11 is driven to rotate by the servo motor 3. The rotation of multiple cylindrical protrusions 13 causes them to touch the round rod 12, resulting in vibration of the rod 12. This vibration causes the screen 10 to vibrate, preventing buckwheat hulls from accumulating on one side. When the left screen 10 filters too many buckwheat hulls, the left handle 15 is turned to completely block the left channel of pipe 4 with the left baffle 5. Then, the right handle 15 is turned to open the right channel of pipe 4, allowing the buckwheat wine to enter the solid... After the space on the right side of the fixed plate 1 is opened, the buckwheat hulls are filtered by the screen 10 on the right. At this time, the handle 9 on the left is pulled out, which drives the fixed plate 2 16 and the screen 10 on the left to leave the fixed plate 1. The filtered buckwheat hulls are collected and then the fixed plate 2 16 and the screen 10 on the left are reinserted into the space on the left side of the fixed plate 1 through the handle 9 on the left. The buckwheat rice wine can be continuously filtered by the screens 10 on both the left and right sides. The filtered buckwheat rice wine will be squeezed and filtered by the filter press 14 to become the finished product.
[0027] 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 buckwheat rice wine extrusion filtration device, comprising a fixed plate (1), characterized in that, The side of the fixed plate 1 (1) is fixedly connected to the pipe 1 (2), the inside of the fixed plate 1 (1) is fixedly connected to the pipe 2 (4), the inside of the pipe 2 (4) is symmetrically slidably connected to the baffle (5), the upper part of the pipe 2 (4) is symmetrically rotatably connected to the threaded rod (6), the inside of the fixed plate 1 (1) is symmetrically slidably connected to the fixed plate 2 (16), the bottom of the fixed plate 2 (16) is fixedly connected to the screen (10), the side of the screen (10) is fixedly connected to the round rod (12), the inside of the fixed plate 1 (1) is symmetrically fixedly connected to the pipe 3 (7), the inside of the fixed plate 1 (1) is equipped with a water pump (8), the inside of the fixed plate 1 (1) is rotatably connected to the turntable (11), and the outside of the turntable (11) is fixedly connected to multiple cylindrical protrusions (13).
2. The buckwheat rice wine extrusion filtration device according to claim 1, characterized in that, A servo motor (3) is fixedly connected to the side of the fixed plate (1), and the output end of the servo motor (3) is fixedly connected to the turntable (11).
3. The buckwheat rice wine extrusion filtration device according to claim 1, characterized in that, The end of the threaded rod (6) is fixedly connected to a handle (15), the boss on the side of the baffle (5) is threadedly connected to the threaded rod (6), and the threaded rod (6) fits into the interior of the pipe (4).
4. The buckwheat rice wine extrusion filtration device according to claim 1, characterized in that, The two pipes (7) are fixedly connected to the water pump (8).
5. The buckwheat rice wine extrusion filtration device according to claim 1, characterized in that, The side of the second fixing plate (16) is fixedly connected to a handle (9). The second fixing plate (16) is U-shaped. The size of the symmetrically opened space inside the first fixing plate (1) is adapted to the size of the second fixing plate (16).
6. The buckwheat rice wine extrusion filtration device according to claim 1, characterized in that, The first pipe (2) is connected to the second pipe (4), and the second pipe (4) is connected to the space symmetrically opened inside the first fixed plate (1) through a round pipe.
7. The buckwheat rice wine extrusion filtration device according to claim 1, characterized in that, The round rod (12) is slidably connected to the fixed plate (1), and the round rod (12) is movably connected to the cylindrical protrusion (13).
8. The buckwheat rice wine extrusion filtration device according to claim 1, characterized in that, A filter press (14) is provided on the side of the fixed plate (1).