A raw material draining device for rice wine production
By designing an inclined drain plate and a motor-driven round rod structure, combined with the airflow of a fan, the problems of low raw material draining efficiency and accumulation in rice wine production were solved, achieving efficient draining operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUZHOU HUAIHAI LIQUOR CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-26
AI Technical Summary
In current rice wine production, the raw material draining process is inefficient and prone to accumulation, resulting in a large workload. Existing equipment cannot perform the draining operation efficiently.
A raw material draining device for rice wine production was designed. It adopts first and second inclined drain plates, combined with a motor-driven round rod and disc structure. The drain plates are lifted by protrusions to prevent water accumulation, and a fan is used to increase air flow and accelerate water vapor evaporation.
It improves draining efficiency, avoids raw material accumulation, increases airflow, and enhances draining efficiency and evaporation speed.
Smart Images

Figure CN224285189U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rice wine production technology, specifically to a raw material draining device for rice wine production. Background Technology
[0002] Rice wine, also known as fermented glutinous rice or sweet wine, was formerly called "Li". It is a traditional specialty wine of the Han Chinese, made from glutinous rice. The main ingredient is glutinous rice, hence the name glutinous rice wine. In northern China, it is generally called "rice wine" or "sweet wine". It is a sweet rice wine made by fermenting steamed glutinous rice with yeast (a special type of microbial yeast). Its brewing process is simple, and it has a sweet and mellow taste with a very low alcohol content, making it very popular. my country has a long history of brewing wine with high-quality brown glutinous rice for over a thousand years. Rice wine has become a daily beverage for farmers. Modern rice wine is mostly produced in factories. During the production process, the raw materials need to be cleaned and then drained from the cleaning equipment.
[0003] However, most rice wine production currently relies on manual draining, which is labor-intensive and inefficient. Furthermore, some existing draining equipment tends to cause glutinous rice to accumulate during the draining process, resulting in low draining efficiency. Therefore, we propose a raw material draining device for rice wine production to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a raw material draining device for rice wine production, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material draining device for rice wine production, comprising a draining box, wherein a first draining plate and a second draining plate are respectively rotatably connected to the left and right inner walls of the draining box via hinges, the length of the first draining plate is shorter than that of the second draining plate, the second draining plate is disposed below the first draining plate, both the first and second draining plates are inclined downwards, baffles are provided on both sides of the first and second draining plates, and two round rods are rotatably connected between the front and rear inner walls of the draining box via bearings, the two round rods are respectively in movable contact with the bottom of the first and second draining plates, protrusions are provided on the outer side of the round rods, the rear end of the round rods extends to the outside of the draining box and is fixedly connected to a disc, and a connecting rod is rotatably connected between the two discs via a pin.
[0006] More preferably, a motor is fixedly connected to the front side of the drain box, and the end of the output shaft of the motor is fixedly connected to the front end of the round rod.
[0007] More preferably, the left and right inner walls of the drain box are each connected to a first cylinder by a hinge, and a second cylinder is slidably connected inside the first cylinder. The top ends of the two second cylinders are respectively connected to the bottom of the first drain plate and the second drain plate by hinges.
[0008] More preferably, the drain box has a discharge port on the left side, and the bottom of the second drain plate is provided with a discharge ramp, which extends out of the drain box through the discharge port.
[0009] More preferably, the top of the draining box is provided with a feed inlet, and the right side of the draining box is provided with a drain outlet.
[0010] More preferably, a fan is provided on the right side of the draining box, and the air outlet of the fan extends into the draining box and is connected to a round pipe.
[0011] More preferably, the circular tube is disposed between the first and second drain plates, and multiple air outlet nozzles are connected to the left side of the circular tube.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: When using this utility model, the washed glutinous rice is poured into the feed inlet and falls onto the first drain plate. The first drain plate is tilted downwards so that the glutinous rice slowly rolls downwards under the action of gravity and then falls onto the second drain plate. The motor is started, and the motor drives the corresponding round rod to rotate. The round rod drives the corresponding disc to rotate. The disc drives another disc to rotate synchronously through the connecting rod, so that the two round rods rotate synchronously. A protrusion is fixedly connected to the outside of the round rod. Every time the round rod rotates once, the protrusion lifts the first and second drain plates once, and the second cylinder slides out from the inside of the first cylinder, which can avoid the accumulation of glutinous rice and increase the drainage efficiency. The fan blows air out through the round pipe and the air nozzle, which can also prevent the glutinous rice from accumulating during the falling process, and at the same time increase the air flow inside the drain box and accelerate the evaporation of water vapor. It has high practicality. Attached Figure Description
[0013] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a left-view stereoscopic structural diagram of the present invention;
[0015] Figure 3 This is a front sectional view of the present invention.
[0016] Figure 4 This is a schematic plan view of the internal structure of the drain box of this utility model;
[0017] Figure 5 for Figure 2Enlarged 3D structural diagram of area A in the middle.
[0018] In the diagram: 1. Draining box; 2. First draining plate; 3. Second draining plate; 4. Baffle; 5. Round rod; 6. Protrusion; 7. First cylinder; 8. Second cylinder; 9. Disc; 10. Connecting rod; 11. Pin; 12. Motor; 13. Discharge port; 14. Discharge ramp; 15. Inlet; 16. Fan; 17. Round pipe; 18. Air outlet nozzle; 19. Drain outlet. Detailed Implementation
[0019] 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. Example
[0020] Please see Figure 1-5 This utility model provides a technical solution: a raw material draining device for rice wine production, including a draining box 1. A first draining plate 2 and a second draining plate 3 are rotatably connected to the left and right inner walls of the draining box 1 via hinges. The length of the first draining plate 2 is shorter than that of the second draining plate 3. The second draining plate 3 is positioned below the first draining plate 2. Both the first and second draining plates 2 and 3 are inclined downwards. Baffles 4 are provided on both sides of the first and second draining plates 2 and 3. Two round rods 5 are rotatably connected between the front and rear inner walls of the draining box 1 via bearings. The two round rods 5 are in movable contact with the bottom of the first and second draining plates 2 and 3, respectively. Protrusions 6 are provided on the outer side of the round rods 5. The rear end of the round rods 5 extends outside the draining box 1 and is fixedly connected to a disc 9. A connecting rod 10 is rotatably connected between the two discs 9 via a pin 11. In use, the raw material is poured out through the feed inlet 15 for cleaning. The glutinous rice falls onto the first draining plate 2, which is tilted downwards so that the rice slowly rolls down under gravity and then falls onto the second draining plate 3. The motor 12 is activated, driving the corresponding round rod 5 to rotate. The round rod 5 drives the corresponding disc 9 to rotate, and the disc 9, through the connecting rod 10, drives another disc 9 to rotate synchronously, thus making the two round rods 5 rotate synchronously. A protrusion 6 is fixedly connected to the outside of the round rod 5. Each rotation of the round rod 5 causes the protrusion 6 to lift the first draining plate 2 and the second draining plate 3 once, causing the second cylinder 8 to slide out from inside the first cylinder 7. This prevents the glutinous rice from piling up and increases the drainage efficiency. The fan 16 blows air through the round pipe 17 and the air nozzle 18, which also prevents the glutinous rice from piling up during its fall and increases airflow inside the draining box 1, accelerating water evaporation. This system is highly practical.
[0021] In this embodiment, specifically: a motor 12 is fixedly connected to the front side of the drain box 1, and the end of the output shaft of the motor 12 is fixedly connected to the front end of the round rod 5;
[0022] In this embodiment, specifically: the left and right inner walls of the drain box 1 are each connected by a hinge to a first cylinder 7, and the inside of the first cylinder 7 is slidably connected to a second cylinder 8. The tops of the two second cylinders 8 are respectively connected to the bottom of the first drain plate 2 and the second drain plate 3 by hinges.
[0023] In this embodiment, specifically: a discharge port 13 is provided on the left side of the draining box 1, and a discharge inclined plate 14 is provided at the bottom of the second draining plate 3. The discharge inclined plate 14 extends to the outside of the draining box 1 through the discharge port 13.
[0024] In this embodiment, specifically: the top of the draining box 1 is provided with a feed inlet 15, and the right side of the draining box 1 is provided with a drain outlet 19.
[0025] In this embodiment, specifically: a fan 16 is provided on the right side of the draining box 1, and the air outlet of the fan 16 extends into the draining box 1 and is connected to a round pipe 17.
[0026] In this embodiment, specifically: the circular tube 17 is disposed between the first drain plate 2 and the second drain plate 3, and multiple air outlet nozzles 18 are connected to the left side of the circular tube 17.
[0027] In operation, this utility model works as follows: Washed glutinous rice is poured into the feed inlet 15, falling onto the first drain plate 2. The first drain plate 2 is tilted downwards, causing the rice to slowly roll downwards under gravity and then fall onto the second drain plate 3. The motor 12 is then activated, driving the corresponding round rod 5 to rotate. The round rod 5 drives the corresponding disc 9 to rotate, and the disc 9, via the connecting rod 10, drives another disc 9 to rotate synchronously, thus causing the two round rods 5 to rotate synchronously. A protrusion 6 is fixedly connected to the outside of the round rod 5. Each rotation of the round rod 5 causes the protrusion 6 to lift the first drain plate 2 and the second drain plate 3 once, causing the second cylinder 8 to slide out from inside the first cylinder 7. This prevents the glutinous rice from accumulating and increases the drainage efficiency. The fan 16 blows air through the round pipe 17 and the air nozzle 18, similarly preventing the glutinous rice from accumulating during its descent and increasing airflow inside the draining box 1, accelerating water evaporation. This design is highly practical.
[0028] 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 raw material draining device for rice wine production, comprising a draining box (1), characterized in that: The left and right inner walls of the drain box (1) are respectively connected by hinges to a first drain plate (2) and a second drain plate (3). The length of the first drain plate (2) is less than that of the second drain plate (3). The second drain plate (3) is located below the first drain plate (2). Both the first drain plate (2) and the second drain plate (3) are inclined downwards. Baffles (4) are provided on both sides of the first drain plate (2) and the second drain plate (3). Two round rods (5) are rotatably connected between the front and rear inner walls of the drain box (1) by bearings. The two round rods (5) are in movable contact with the bottom of the first drain plate (2) and the second drain plate (3) respectively. A protrusion (6) is provided on the outer side of the round rod (5). The rear end of the round rod (5) extends to the outside of the drain box (1) and is fixedly connected to a disc (9). A connecting rod (10) is rotatably connected between the two discs (9) by a pin (11).
2. The raw material draining device for rice wine production according to claim 1, characterized in that: A motor (12) is fixedly connected to the front side of the drain box (1), and the end of the output shaft of the motor (12) is fixedly connected to the front end of the round rod (5).
3. The raw material draining device for rice wine production according to claim 2, characterized in that: The left and right inner walls of the drain box (1) are connected by hinges to a first cylinder (7), and the inside of the first cylinder (7) is connected by a second cylinder (8). The tops of the two second cylinders (8) are connected to the bottom of the first drain plate (2) and the second drain plate (3) by hinges respectively.
4. The raw material draining device for rice wine production according to claim 3, characterized in that: The drain box (1) has a discharge port (13) on the left side, and the bottom of the second drain plate (3) is provided with a discharge ramp (14), which extends out of the drain box (1) through the discharge port (13).
5. The raw material draining device for rice wine production according to claim 4, characterized in that: The top of the drain box (1) is provided with a feed inlet (15), and the right side of the drain box (1) is provided with a drain outlet (19).
6. The raw material draining device for rice wine production according to claim 5, characterized in that: A fan (16) is provided on the right side of the drain box (1), and the air outlet of the fan (16) extends into the drain box (1) and is connected to a round pipe (17).
7. The raw material draining device for rice wine production according to claim 6, characterized in that: The circular tube (17) is disposed between the first drain plate (2) and the second drain plate (3), and multiple air outlet nozzles (18) are connected to the left side of the circular tube (17).