Rice wine saccharification and fermentation all-in-one machine

By using a rice conveying pump, a circulating spray pump, and a stirring unit in the rice wine fermentation device, the rice wine fermentation process is highly automated, solving the problem of poor stirring effect in traditional devices, improving fermentation quality, and saving time.

CN224047323UActive Publication Date: 2026-03-27HANGZHOU HAISHUN PHARMA MACHINERY
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Traditional rice wine fermentation equipment is less effective at stirring, which affects the quality of fermentation.

Method used

Rice is transported to the fermentation tank by a rice conveying pump, and is then washed, soaked, cooked and fermented by a circulating spray pump and hot and cold conveying pipes. A gear reducer motor drives the stirring plate to stir thoroughly, and a wedge filter plate and a drain pipe are used for filtration.

Benefits of technology

It simplifies the rice wine fermentation process, improves fermentation quality, saves time, and effectively prevents raw material waste.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224047323U_ABST
    Figure CN224047323U_ABST
Patent Text Reader

Abstract

The utility model discloses a rice wine saccharification and fermentation all-in-one machine, which relates to the technical field of rice wine saccharification and fermentation and comprises a maintenance platform and a rice conveying pump. Fermentation tanks are installed at the two ends of the right side face of the maintenance platform, cold and hot conveying pipes are fixed to the side faces of the two fermentation tanks, tank covers are hinged to the top faces of the fermentation tanks, gear reduction motors are fixed to the top faces of the tank covers, and the rice conveying pump is installed on one side of the maintenance platform. A rice conveying pump is arranged in the fermentation tank, a discharge port of the rice conveying pump is connected with a feed port of a material conveying pipe, and discharge ports at two ends of the material conveying pipe are respectively communicated with feed ports in the top surfaces of the two corresponding tank covers. The circulating spraying pump is matched with the cold and hot conveying pipe, so that the whole process of cleaning, soaking, cooking, yeast mixing and fermentation of rice can be carried out in the tank, the fermentation complexity of rice wine is reduced, the time is saved, and the quality is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to rice wine saccharification fermentation technical field, concretely is a rice wine saccharification fermentation integrated machine. BACKGROUND

[0002] Rice wine, also called rice wine, sweet wine, old called "Liqi". When making, glutinous rice is used to brew, which is a traditional specialty wine of Han nationality, and the main raw material is glutinous rice, so it is also called glutinous rice wine. Rice wine is generally called "rice wine" or "sweet wine" in the north. It is a kind of sweet rice wine made by mixing steamed glutinous rice with wine yeast (a kind of special microorganism yeast) and fermenting. Its brewing process is simple, and the taste is sweet and delicious. The alcohol content is very low, so it is deeply loved by people. China has a long history of brewing wine with high-quality waxy rice for more than a thousand years. Rice wine has become a daily beverage for farmers. Modern rice wine is mostly produced in factories, and rice wine saccharification fermentation needs to use fermentation device for fermentation treatment. The traditional fermentation device needs to stir the rice in the fermentation tank during use. The stirring structure of the traditional fermentation device has poor stirring effect, which affects the fermentation effect. Therefore, we propose a rice wine saccharification fermentation integrated machine. CONTENT OF THE UTILITY MODEL

[0003] The utility model solves the technical problem of overcoming the defects of the prior art and provides a rice wine saccharification fermentation integrated machine. The rice is transported to the inside of the fermentation tank by the rice conveying pump. The circulating spray pump matched with the cold and hot conveying pipe can clean, soak, cook, mix and ferment the rice in the tank, thereby reducing the complexity of rice wine fermentation, saving time and improving quality, and effectively solving the problems in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rice wine saccharification fermentation integrated machine, which comprises a maintenance table and a rice conveying pump.

[0005] The maintenance table is provided with a fermentation tank at both ends of the right side, and the side surface of the two fermentation tanks is fixed with a cold and hot conveying pipe. The top surface of the fermentation tank is hinged with a gear reduction motor. The rice conveying pump is installed on one side of the maintenance table. The discharge port of the rice conveying pump is connected with the inlet of the material conveying pipe. The two ends of the material conveying pipe are respectively connected with the inlets of the corresponding two tank covers. The inside of the maintenance table is provided with a circulating spray pump. The outlet pipe of the circulating spray pump is connected with the liquid inlet of the surface of the two fermentation tanks. The bottom surface of the inside of the fermentation tank is fixed with a wedge-shaped filter plate. The bottom surface of the fermentation tank is provided with a liquid discharge pipe. The inside of the fermentation tank is provided with a stirring unit.

[0006] The control cabinet is arranged at the rear side of the maintenance table, the input end of the rice conveying pump, the gear reduction motor and the circulating spray pump is electrically connected with the output end of the control cabinet, and the input end of the control cabinet is electrically connected with the output end of the external power supply.

[0007] The rice conveying pump is started to convey the rice into the two fermentation tanks through the material conveying pipe, the circulating spray pump cooperated with the cold and hot conveying pipe can clean, soak, cook, mix and ferment the rice in the tank, and the wedge-shaped filter plate can filter the fermented rice wine and discharge it through the drain pipe.

[0008] Further, the stirring unit comprises a coupling, a fixed rod, a sliding cylinder, a fixed shaft, a fixed frame, a connecting block and a stirring plate, the top end of the coupling is connected with the output shaft of the gear reduction motor, the bottom end of the coupling is installed with the fixed rod, the fixed rod is slidably connected with the inside of the sliding cylinder, the bottom surface of the sliding cylinder is insertedly installed with the fixed shaft, the outside surface of the fixed shaft is uniformly fixed with the fixed frame, the connecting block is rotatably installed in the groove on the side surface of the fixed frame, the bottom end of the connecting block is connected with the top surface of the stirring plate, the coupling connects the gear reduction motor and the fixed rod, the fixed shaft is rotated by starting the gear reduction motor, and the rotatably installed stirring plate is expanded by the centrifugal force, so that the rice in the fermentation tank can be fully stirred and turned over.

[0009] Further, the stirring unit further comprises a sleeve, a protruding block, a ring-shaped track and a mounting bolt, the sleeve is fixed on the bottom surface of the tank cover, the inside of the sleeve is provided with a ring-shaped track, the protruding block is fixed on the outside surface of the sliding cylinder, the protruding block is slidably installed in the inside of the ring-shaped track, and the mounting bolt is threadedly connected with the screw hole on the surface of the fixed shaft through the through hole on the surface of the sliding cylinder. The protruding block slides in the ring-shaped track in the sleeve, so that the fixed shaft can be moved up and down.

[0010] Further, the stirring unit further comprises a fixed seat, a spring, a scraping frame and a rubber sheet, the fixed seat is installed at the top end of the outside of the fixed shaft, the springs are fixed in the grooves on the left and right sides of the fixed seat, the outside end of the spring is connected with the top end of the inside surface of the scraping frame, and the rubber sheet is clamped on the middle part of the outside surface of the scraping frame. The spring is stretched to automatically make the scraping frame adhere to the inner wall of the fermentation tank, and the rubber sheet clamped in the scraping frame is used to scrape off the raw materials adhered to the inner wall of the fermentation tank, so as to prevent the waste of raw materials and facilitate the subsequent cleaning.

[0011] Further, the stirring unit further comprises a limiting groove and a limiting rod, the limiting groove is arranged on the top surface of the fixed seat, the limiting rod is fixed on the inside surface of the scraping frame, and the limiting rod is slidably connected in the limiting groove. The limiting rod slides in the limiting groove to increase the stability of the scraping frame.

[0012] Furthermore, it also includes a hopper and an observation window. The hopper is installed on top of the rice conveying pump, and the observation window is hinged to the top surface of the tank lid. The hopper facilitates temporary storage of rice, while the observation window allows personnel to observe the fermentation process inside the fermentation tank.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This integrated rice wine saccharification and fermentation machine has the following advantages:

[0014] 1. By using a rice delivery pump to transport rice into the fermentation tank, and with the addition of a circulating spray pump and hot and cold delivery pipes, the entire process of washing, soaking, steaming, mixing with koji, and fermenting rice can be carried out inside the tank, thereby reducing the complexity of rice wine fermentation, saving time, and improving quality.

[0015] 2. By starting the gear reduction motor, the fixed shaft is driven to rotate. The rotating stirring plate is unfolded by centrifugal force, and the protrusion slides inside the annular track inside the sleeve. This can drive the fixed shaft to move up and down. With the sliding cylinder sliding on the outside of the fixed rod, the rice inside the fermentation tank can be fully stirred and turned.

[0016] 3. The spring extends to make the scraper automatically fit against the inner wall of the fermentation tank. Together with the rubber sheet inside, it scrapes off the raw materials adhering to the inner wall of the fermentation tank to prevent waste of raw materials and facilitate subsequent cleaning. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the stirring unit structure of this utility model;

[0019] Figure 3 This utility model Figure 1 A magnified view of the structure at point A in the middle;

[0020] Figure 4 This utility model Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0021] In the diagram: 1. Maintenance platform, 2. Rice conveying pump, 3. Material conveying pipe, 4. Fermentation tank, 5. Tank lid, 6. Mixing unit, 61. Coupling, 62. Fixing rod, 63. Slide cylinder, 64. Fixing shaft, 65. Fixing frame, 66. Connecting block, 67. Mixing plate, 68. Sleeve, 69. Protrusion, 610. Circular track, 611. Mounting bolt, 612. Fixing seat, 613. Spring, 614. Scraper, 615. Rubber sheet, 616. Limiting groove, 617. Limiting rod, 7. Gear reduction motor, 8. Circulating spray pump, 9. Hot and cold conveying pipe, 10. Wedge filter plate, 11. Drain pipe, 12. Hopper, 13. Observation window, 14. Control cabinet. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-4 The embodiment provides a technical scheme: a rice wine saccharification and fermentation integrated machine, which comprises a maintenance table 1 and a rice conveying pump 2.

[0024] The maintenance platform 1 is provided with two fermentation tanks 4 at both ends of the right side, and the two fermentation tanks 4 are fixed with cold and hot conveying pipes 9 on the side surfaces. The top surface of the fermentation tank 4 is hinged with a tank cover 5, and the top surface of the tank cover 5 is fixed with a gear reduction motor 7. A rice conveying pump 2 is installed on one side of the maintenance platform 1, and the discharge port of the rice conveying pump 2 is connected with the inlet of the material conveying pipe 3. The two ends of the material conveying pipe 3 are respectively communicated with the inlets on the top surface of the corresponding two tank covers 5. A circulating spray pump 8 is placed in the maintenance platform 1, and the outlet pipe of the circulating spray pump 8 is connected with the liquid inlet on the surface of the two fermentation tanks 4. The bottom surface in the fermentation tank 4 is fixed with a wedge-shaped filter plate 10, and the bottom surface of the fermentation tank 4 is provided with a liquid discharge pipe 11. The inside of the fermentation tank 4 is provided with a stirring unit 6, which comprises a shaft coupling 61, a fixed rod 62, a sliding cylinder 63, a fixed shaft 64, a fixed frame 65, a connecting block 66 and a stirring plate 67. The top end of the shaft coupling 61 is connected with the output shaft of the gear reduction motor 7, and the bottom end of the shaft coupling 61 is connected with the fixed rod 62. The fixed rod 62 is slidingly connected with the inside of the sliding cylinder 63. The bottom surface of the sliding cylinder 63 is insertedly connected with the fixed shaft 64. The outside surface of the fixed shaft 64 is uniformly fixed with the fixed frame 65. The connecting block 66 is rotatably installed in the groove on the side surface of the fixed frame 65. The bottom end of the connecting block 66 is connected with the top surface of the stirring plate 67. The shaft coupling 61 connects the gear reduction motor 7 and the fixed rod 62. The starting of the gear reduction motor 7 drives the fixed shaft 64 to rotate. The rotatably installed stirring plate 67 is expanded by the centrifugal force. In this way, the rice in the fermentation tank 4 can be fully stirred and turned over. The stirring unit 6 further comprises a sleeve 68, a protruding block 69, an annular track 610 and a mounting bolt 611. The sleeve 68 is fixed on the bottom surface of the tank cover 5. The inside of the sleeve 68 is provided with the annular track 610. The protruding block 69 is fixed on the outside surface of the sliding cylinder 63. The protruding block 69 is slidingly installed in the inside of the annular track 610. The mounting bolt 611 is threadedly connected with the screw hole on the surface of the fixed shaft 64 through the through hole on the surface of the sliding cylinder 63. The protruding block 69 slides in the annular track 610 in the sleeve 68. In this way, the fixed shaft 64 can be driven to move up and down. The stirring unit 6 further comprises a fixed seat 612, a spring 613, a scraping frame 614 and a rubber sheet 615. The fixed seat 612 is installed on the top end of the outside surface of the fixed shaft 64. The springs 613 are fixed in the grooves on the left and right sides of the fixed seat 612. The outside end of the spring 613 is connected with the top end of the inside surface of the scraping frame 614. The rubber sheet 615 is clamped on the middle part of the outside surface of the scraping frame 614. The expansion of the spring 613 makes the scraping frame 614 automatically adhere to the inner wall of the fermentation tank 4. The rubber sheet 615 clamped in the inside is used to scrape off the raw materials adhered to the inner wall of the fermentation tank 4, so as to prevent the waste of raw materials and facilitate the subsequent cleaning. The stirring unit 6 further comprises a limiting groove 616 and a limiting rod 617. The limiting groove 616 is provided on the top surface of the fixed seat 612. The limiting rod 617 is fixed on the inside surface of the scraping frame 614. The limiting rod 617 is slidingly connected in the limiting groove 616.The limiting rod 617 slides in the limiting groove 616 to increase the stability of the adjustment of the scraping frame 614.

[0025] The control cabinet 14 is arranged at the rear side of the maintenance table 1, the input end of the rice conveying pump 2, the gear reduction motor 7 and the circulating spray pump 8 is electrically connected with the output end of the control cabinet 14, the input end of the control cabinet 14 is electrically connected with the output end of the external power supply, the rice conveying pump 2 is started to convey the rice into the two fermentation tanks 4 through the material conveying pipe 3, the circulating spray pump 8 is arranged in cooperation to be matched with the cold and hot conveying pipe 9, so that the whole process of cleaning, soaking, cooking, mixing and fermenting of the rice can be carried out in the tank, the wedge-shaped filter plate 10 is arranged to filter the fermented rice wine and discharge the fermented rice wine through the liquid discharge pipe 11, the hopper 12 and the observation window 13 are further arranged, the hopper 12 is arranged at the top end of the rice conveying pump 2, and the observation window 13 is hingedly arranged on the top surface of the tank cover 5; the hopper 12 is convenient for temporarily storing the rice, and the observation window 13 is convenient for personnel to observe the fermentation condition in the fermentation tank 4.

[0026] The working principle of the rice wine saccharification and fermentation integrated machine is as follows: firstly, the shaft coupling 61 is used to connect the gear reduction motor 7 and the fixing rod 62, the tank cover 5 is covered on the top surface of the fermentation tank 4, the rice is put into the hopper 12, the rice in the hopper 12 is conveyed into the two fermentation tanks 4 through the material conveying pipe 3 connected with the rice conveying pump 2, the circulating spray pump 8 is started to clean and soak the rice in the fermentation tank 4, then hot steam is introduced into the fermentation tank 4 through the cold and hot conveying pipe 9 to cook the rice, after the cooking is completed, the koji is put into the fermentation tank 4, and the gear reduction motor 7 is started at the same time, the fixing shaft 64 is rotated under the drive of the gear reduction motor 7, the stirring plate 67 arranged in rotation is expanded under the centrifugal force, the protruding block 69 slides in the annular track 610 in the sleeve 68, so that the fixing shaft 64 can move up and down, so that the rice in the fermentation tank 4 can be fully stirred and turned, the spring 613 is stretched to make the scraping frame 614 automatically adhere to the inner wall of the fermentation tank 4, the rubber sheet 615 arranged in clamping is used to scrape off the raw materials adhered to the inner wall of the fermentation tank 4, so as to prevent the waste of the raw materials, and facilitate the subsequent cleaning, then the stirring plate 67 is retracted after the gear reduction motor 7 is stopped to facilitate the fermentation of the rice, the rice wine is discharged through the liquid discharge pipe 11 after the fermentation is completed, and the wedge-shaped filter plate 10 can prevent the rice from being discharged, so that the fermentation of the rice wine is completed.

[0027] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion in the utility model specification and the attached drawing contents, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A rice wine saccharification and fermentation integrated machine, characterized in that: Including repair platform (1) and rice delivery pump (2); The repair platform (1) is provided with two fermentation tanks (4) at both ends of the right side surface, and the side surfaces of the two fermentation tanks (4) are fixedly provided with cold and hot delivery pipes (9); the top surface of the fermentation tank (4) is hingedly provided with a tank cover (5); the top surface of the tank cover (5) is fixedly provided with a gear reduction motor (7); the rice delivery pump (2) is arranged on one side of the repair platform (1); the discharge port of the rice delivery pump (2) is connected with the feed inlet of a material delivery pipe (3); the two end discharge ports of the material delivery pipe (3) are respectively communicated with the feed inlets on the top surfaces of the corresponding two tank covers (5); a circulating spray pump (8) is arranged in the repair platform (1); the liquid outlet pipes of the circulating spray pump (8) are respectively connected with the liquid inlets on the surfaces of the two fermentation tanks (4); the bottom surface in the fermentation tank (4) is fixedly provided with a wedge-shaped filter plate (10); the bottom surface of the fermentation tank (4) is provided with a liquid discharge pipe (11); and a stirring unit (6) is arranged in the fermentation tank (4). The control cabinet (14) is arranged on the rear side surface of the repair platform (1); the input ends of the rice delivery pump (2), the gear reduction motor (7) and the circulating spray pump (8) are electrically connected with the output end of the control cabinet (14); and the input end of the control cabinet (14) is electrically connected with the output end of an external power supply.

2. The rice wine saccharifying and fermenting integrated machine according to claim 1, characterized in that: The stirring unit (6) comprises a shaft coupling (61), a fixed rod (62), a sliding cylinder (63), a fixed shaft (64), a fixed frame (65), a connecting block (66) and a stirring plate (67); the top end of the shaft coupling (61) is connected with the output shaft of the gear reduction motor (7); the bottom end of the shaft coupling (61) is connected with the fixed rod (62); the fixed rod (62) is slidably connected with the inside of the sliding cylinder (63); the bottom surface of the sliding cylinder (63) is insertedly connected with the fixed shaft (64); the outer side surfaces of the fixed shaft (64) are uniformly fixedly provided with the fixed frames (65); the recesses in the side surfaces of the fixed frames (65) are rotatably connected with the connecting blocks (66); and the bottom ends of the connecting blocks (66) are connected with the top surface of the stirring plate (67).

3. The rice wine saccharifying and fermenting integrated machine according to claim 2, characterized in that: The stirring unit (6) further comprises a sleeve (68), a protruding block (69), an annular track (610) and a mounting bolt (611); the sleeve (68) is fixed on the bottom surface of the tank cover (5); the inside of the sleeve (68) is provided with the annular track (610); the protruding block (69) is fixed on the outer side surface of the sliding cylinder (63); the protruding block (69) is slidably arranged in the inside of the annular track (610); and the mounting bolt (611) is threadedly connected with the screw hole on the surface of the fixed shaft (64) through the through hole on the surface of the sliding cylinder (63).

4. The rice wine saccharifying and fermenting integrated machine according to claim 2, characterized in that: The stirring unit (6) further includes a fixing base (612), springs (613), a scraping frame (614) and rubber sheets (615), the fixing base (612) is installed at the top end outside the fixed shaft (64), the springs (613) are fixed in the grooves on the left and right sides of the fixing base (612), the outside end of the spring (613) is connected with the top end of the inner side of the scraping frame (614), and the middle part of the outer side of the scraping frame (614) is clamped with the rubber sheets (615).

5. The rice wine saccharifying and fermenting integrated machine according to claim 4, characterized in that: The stirring unit (6) further includes a limiting groove (616) and a limiting rod (617), the limiting groove (616) is arranged on the top surface of the fixing base (612), and the limiting rod (617) is fixed on the inner side of the scraping frame (614) and is in sliding connection in the limiting groove (616).

6. The rice wine saccharifying and fermenting integrated machine according to claim 1, characterized in that: The device further includes a hopper (12) and an observation window (13), the hopper (12) is installed at the top end of the rice conveying pump (2), and the observation window (13) is hingedly installed on the top surface of the tank cover (5).