Anti-blocking device for rice wine brewing lifting machine
By introducing an air pump and air valve system into the rice milling machine, combined with a servo motor-driven spiral conveyor, the problem of rice blockage was solved, enabling rapid feeding and safe transportation of rice.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI HUATIAN LONGSHANG BREWING TECHNOLOGY CO LTD
- Filing Date
- 2025-11-11
- Publication Date
- 2026-06-09
AI Technical Summary
Existing rice conveying machines are prone to rice blockage during hoisting and unloading, requiring manual knocking to resolve the issue, which is inconvenient to operate.
A rice-lifting machine anti-clogging device for rice wine brewing was designed, comprising a rice-lifting hopper, a support frame, a servo motor, gears, a rotating shaft, and a spiral conveyor plate. Combined with an air pump and an air valve system, it utilizes high-pressure airflow and gas lubrication to prevent rice blockage.
It enables rapid feeding of rice feed, avoids manual intervention, and improves operational efficiency and safety.
Smart Images

Figure CN224337534U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of rice wine brewing technology, and in particular to an anti-clogging device for a rice wine brewing machine. Background Technology
[0002] Rice wine brewing uses glutinous rice, rice, and other grains as the main raw materials. Through biochemical processes such as steaming, saccharification, and fermentation, it essentially utilizes the metabolic activities of microorganisms (mainly molds and yeasts) to convert the starch in the grains into sugar, which is then further converted into alcohol and various flavor compounds, ultimately producing a low-alcohol beverage. During the rice wine brewing process, a large amount of rice needs to be loaded into rice wine vats, often requiring the use of rice lifting machines. However, current rice lifting machines frequently experience rice blockages during transport and unloading, necessitating manual tapping with sticks, which is cumbersome and hinders the rapid transport and unloading of the rice. Utility Model Content
[0003] The purpose of this invention is to provide an anti-clogging device for a rice-lifting machine used in rice wine brewing, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A rice-lifting machine anti-clogging device for rice wine brewing includes a rice-lifting hopper. A support frame is fixedly connected to the upper surface of the rice-lifting hopper. A first bearing is fixedly embedded in the upper surface of the support frame. A rotating shaft is fixedly connected to the inner ring of the first bearing. A spiral conveyor plate is fixedly connected to the outer surface of the rotating shaft. An air storage chamber is opened inside the rotating shaft. A set of air nozzles is fixedly connected to the outer surface of the bottom end of the rotating shaft. A second bearing is fixedly embedded in the top end of the rotating shaft. An air injection nozzle is fixedly connected to the inner ring of the second bearing. An air supply pipe is fixedly connected to the input end of the air injection nozzle. An air pump is fixedly connected to the right side of the support frame. An exhaust pipe is fixedly connected to the output end of the air pump. The output end of the exhaust pipe is fixedly connected to the input end of the air supply pipe. A control air valve is fixedly connected to the outer surface of the exhaust pipe. A first gear is fixedly connected to the outer surface of the top end of the rotating shaft. A servo motor is fixedly connected to the upper surface of the support frame. A second gear is fixedly connected to the output end of the servo motor. The second gear meshes with the first gear.
[0006] As a further embodiment of this utility model: a stirring rod is fixedly connected to the outer surface of the rotating shaft, and a stirring ball is fixedly connected to the bottom end of the stirring rod.
[0007] As a further improvement of this utility model: both the front and back of the support frame are fixedly connected with lifting rings, which are made of metal.
[0008] As a further improvement of this utility model: a support plate is fixedly connected to the outer surface of the gas transmission pipe, and the bottom end of the support plate is fixedly connected to the upper surface of the support frame.
[0009] As a further improvement of this utility model: a model nameplate is fixedly connected to the front of the rice hopper, and the model nameplate is located in the middle of the rice hopper.
[0010] As a further embodiment of this utility model: a sealing groove is provided on the outer surface of the bottom end of the rice hopper, a support plate is fixedly connected to the bottom surface of the rice hopper, an electric push rod is fixedly embedded on the right side of the support plate, a sealing plate is fixedly connected to the left end of the electric push rod, and the outer surface of the sealing plate is engaged with the inner wall of the sealing groove.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This anti-clogging device for rice wine brewing rice lifting machines, consisting of a rice lifting hopper, support frame, servo motor, first gear, second gear, rotating shaft, and spiral conveyor, utilizes the servo motor to drive the second gear to rotate. Through meshing with the first gear, the second gear drives the rotating shaft and spiral conveyor to rotate, assisting in the conveying and feeding of rice from the rice lifting hopper. Furthermore, through a set of air pumps, control valves, exhaust pipes, air supply pipes, air injection nozzles, air storage chambers, and jet nozzles, high-pressure airflow is ejected at high speed through the air injection nozzles. The airflow passes through the high-density, high-pressure material blockage area, clearing and lubricating the rice, effectively preventing rice storage blockage and facilitating rapid rice lifting and feeding by the rice lifting machine. Attached Figure Description
[0013] Figure 1 A schematic diagram of the overall three-dimensional structure of the anti-clogging device for a rice extractor used in rice wine brewing;
[0014] Figure 2 Rear view of the rice-lifting hopper in the anti-clogging device of a rice-lifting machine for rice wine brewing;
[0015] Figure 3 A schematic diagram of the internal cross-sectional structure of the rice-lifting hopper in the anti-clogging device of a rice-lifting machine for rice wine brewing;
[0016] Figure 4 A top view of the rice-lifting hopper in the anti-clogging device of a rice-lifting machine used for rice wine brewing.
[0017] In the diagram: 1. Rice hopper; 2. Support frame; 3. Servo motor; 31. Second gear; 4. First bearing; 5. Rotating shaft; 51. Screw conveyor plate; 6. Second bearing; 7. Air supply pipe; 8. Lifting ring; 9. First gear; 10. Support plate; 11. Exhaust pipe; 12. Control valve; 13. Air pump; 14. Stirring rod; 141. Stirring ball; 15. Support plate; 151. Electric push rod; 152. Sealing plate; 16. Sealing slot; 17. Air storage chamber; 18. Air nozzle; 19. Air injection nozzle; 20. Model nameplate. Detailed Implementation
[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0019] Please see Figures 1-4 In this embodiment of the invention, the anti-clogging device for a rice-lifting machine used in rice wine brewing includes a rice-lifting hopper 1. A support frame 2 is fixedly connected to the upper surface of the rice-lifting hopper 1. A first bearing 4 is fixedly embedded in the upper surface of the support frame 2. A rotating shaft 5 is fixedly connected to the inner ring of the first bearing 4. A spiral conveying plate 51 is fixedly connected to the outer surface of the rotating shaft 5. An air storage chamber 17 is opened inside the rotating shaft 5. A set of air nozzles 18 is fixedly connected to the outer surface of the bottom end of the rotating shaft 5. A second bearing 6 is fixedly embedded in the top end of the rotating shaft 5. An air injection device is fixedly connected to the inner ring of the second bearing 6. The input end of the air inlet 19 is fixedly connected to the air supply pipe 7. The right side of the support frame 2 is fixedly connected to the air pump 13. The output end of the air pump 13 is fixedly connected to the exhaust pipe 11. The output end of the exhaust pipe 11 is fixedly connected to the input end of the air supply pipe 7. The outer surface of the exhaust pipe 11 is fixedly connected to the control air valve 12. The top outer surface of the rotating shaft 5 is fixedly connected to the first gear 9. The upper surface of the support frame 2 is fixedly connected to the servo motor 3. The output end of the servo motor 3 is fixedly connected to the second gear 31. The second gear 31 meshes with the first gear 9.
[0020] A stirring rod 14 is fixedly connected to the outer surface of the rotating shaft 5. A stirring ball 141 is fixedly connected to the bottom end of the stirring rod 14. This can stir the rice inside the rice hopper 1 to prevent clumping and facilitate feeding. Lifting rings 8 are fixedly connected to both the front and back of the support frame 2. The lifting rings 8 are made of metal and can easily lift the rice hopper 1, facilitating the transport of rice for rice wine brewing. A support plate 10 is fixedly connected to the outer surface of the gas pipe 7. The bottom end of the support plate 10 is fixedly connected to the upper surface of the support frame 2, which can support and limit the gas pipe 7, facilitating the stable use of the gas pipe 7.
[0021] A model nameplate 20 is fixedly connected to the front of the rice hopper 1. The model nameplate 20 is located in the middle of the rice hopper 1 and can explain the model of the rice hopper 1, which is convenient for understanding and using the rice hopper. A sealing groove 16 is opened on the outer surface of the bottom end of the rice hopper 1. A support plate 15 is fixedly connected to the bottom surface of the rice hopper 1. An electric push rod 151 is fixedly embedded on the right side of the support plate 15. A sealing plate 152 is fixedly connected to the left end of the electric push rod 151. The outer surface of the sealing plate 152 is engaged with the inner wall of the sealing groove 16, which can seal the rice hopper 1 and facilitate the safe transportation of rice.
[0022] The working principle of this utility model is as follows: In use, the rice hopper 1 is first lifted by the hoisting equipment through the hoisting ring 8, and then rice is filled into the rice hopper 1. The rice hopper 1 is then hoisted above the brewing rice trough. The electric push rod 151 is controlled to work to pull the sealing plate 152 out of the sealing slot 16, so that the rice can be discharged. At the same time, the servo motor 3 is controlled to work to drive the second gear 31 to rotate. Through the meshing with the first gear 9, the rotating shaft 5 and the spiral conveyor plate 51 are driven to rotate, which assists in the conveying and discharge of rice in the rice hopper 1. The control air valve 12 is opened at regular intervals so that the high-pressure airflow in the air pump 13 is injected into the air storage chamber 17 through the exhaust pipe 11, the air supply pipe 7 and the air injection nozzle 19. Then, it is sprayed out through the air nozzle 18 to guide and lubricate the rice, so as to realize the rapid rice lifting and discharge operation of the rice lifting machine.
[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A rice-lifting machine anti-clogging device for rice wine brewing, comprising a rice-lifting hopper (1), characterized in that, A support frame (2) is fixedly connected to the upper surface of the rice hopper (1). A first bearing (4) is fixedly embedded in the upper surface of the support frame (2). A rotating shaft (5) is fixedly connected to the inner ring of the first bearing (4). A spiral conveyor plate (51) is fixedly connected to the outer surface of the rotating shaft (5). An air storage chamber (17) is opened inside the rotating shaft (5). A set of air nozzles (18) is fixedly connected to the outer surface of the bottom end of the rotating shaft (5). A second bearing (6) is fixedly embedded in the top end of the rotating shaft (5). An air injection nozzle (19) is fixedly connected to the inner ring of the second bearing (6). The input end of the air injection nozzle (19) is fixedly... A gas supply pipe (7) is connected to the support frame (2). An air pump (13) is fixedly connected to the right side of the support frame (2). An exhaust pipe (11) is fixedly connected to the output end of the air pump (13). The output end of the exhaust pipe (11) is fixedly connected to the input end of the gas supply pipe (7). A control valve (12) is fixedly connected to the outer surface of the exhaust pipe (11). A first gear (9) is fixedly connected to the top outer surface of the rotating shaft (5). A servo motor (3) is fixedly connected to the upper surface of the support frame (2). A second gear (31) is fixedly connected to the output end of the servo motor (3). The second gear (31) meshes with the first gear (9).
2. The anti-clogging device for a rice extractor used in rice wine brewing according to claim 1, characterized in that, A stirring rod (14) is fixedly connected to the outer surface of the rotating shaft (5), and a stirring ball (141) is fixedly connected to the bottom end of the stirring rod (14).
3. The anti-clogging device for a rice-lifting machine used in rice wine brewing according to claim 1, characterized in that, The front and back of the support frame (2) are both fixedly connected with lifting rings (8), which are made of metal.
4. The anti-clogging device for a rice extractor used in rice wine brewing according to claim 1, characterized in that, The outer surface of the gas pipe (7) is fixedly connected to a support plate (10), and the bottom end of the support plate (10) is fixedly connected to the upper surface of the support frame (2).
5. The anti-clogging device for a rice extractor used in rice wine brewing according to claim 1, characterized in that, A model nameplate (20) is fixedly connected to the front of the rice hopper (1), and the model nameplate (20) is located in the middle of the rice hopper (1).
6. The anti-clogging device for a rice extractor used in rice wine brewing according to claim 1, characterized in that, The bottom outer surface of the rice hopper (1) is provided with a sealing groove (16). A support plate (15) is fixedly connected to the bottom surface of the rice hopper (1). An electric push rod (151) is fixedly embedded on the right side of the support plate (15). A sealing plate (152) is fixedly connected to the left end of the electric push rod (151). The outer surface of the sealing plate (152) is engaged with the inner wall of the sealing groove (16).