Continuous feeding and stirring device for rice wine fermentation raw materials

Abstract

The invention discloses a continuous feeding and stirring device for rice wine fermentation raw materials, and belongs to the technical field of rice wine production. A continuous feeding and stirring device for rice wine fermentation raw materials comprises an equipment frame and further comprises a feeding assembly arranged on the inner side of the equipment frame and used for supporting and limiting the assembly through the equipment frame; the conveyor belt is arranged inside the bottom of the equipment frame; the storage assembly is conveyed through the conveying belt, and the top feeding end of the storage assembly and the discharging end of the feeding assembly are located in the moving direction of the conveying belt; the rotating assembly is arranged on the outer side of the equipment frame, and the rotating end of the rotating assembly communicates with the conveying belt. The limiting assembly is arranged on the inner side of the rotating assembly and connected with the rotating end of the rotating assembly; the bearing assembly is arranged on the inner side of the limiting assembly, and the direction of the bearing assembly is limited through the limiting assembly; according to the continuous feeding and stirring device for the rice wine fermentation raw materials, the feeding function and the stirring function are separated, so that continuous feeding and continuous stirring can be achieved, and the production efficiency of the continuous feeding and stirring device for the rice wine fermentation raw materials is improved.

Description

Technical Field

[0001] This invention relates to the field of rice wine production technology, and in particular to a continuous feeding and stirring device for rice wine fermentation raw materials. Background Technology

[0002] Continuous feeding and stirring devices for rice wine fermentation play a crucial role in modern rice wine production. Through an automated control system, this device precisely regulates the amount, timing, and speed of raw material input, ensuring the stability and uniformity of the fermentation process, thereby improving production efficiency and guaranteeing consistent product quality. Furthermore, the application of IoT technology enables real-time monitoring and feedback of data throughout the production process, providing more intelligent means for production management. Although current technology is relatively mature, further improving equipment energy efficiency, extending service life, and enhancing its intelligence level remain directions for future technological development. Overall, continuous feeding and stirring devices have promoted the automation and standardization of rice wine production, providing solid technical support for large-scale production in the food fermentation industry.

[0003] A search revealed an existing patent (publication number: CN218653920U) disclosing a continuous feeding and stirring device for rice wine fermentation raw materials, relating to the field of rice wine production technology. This continuous feeding and stirring device for rice wine fermentation raw materials includes a mixing tank and a stirring mechanism. A glutinous rice storage box is fixedly installed on the mixing tank, and a feeding port is opened at the top of the glutinous rice storage box. The stirring mechanism includes a feeding component and a stirring component. This continuous feeding and stirring device for rice wine fermentation raw materials facilitates the mixing and stirring of glutinous rice and sweet wine yeast. It adopts a continuous feeding method; glutinous rice is only added to the mixing tank when the discharge port on the rotating disc coincides with the discharge port on the mixing tank, ensuring the mixing effect of glutinous rice and sweet wine yeast. Simultaneously, the glutinous rice and sweet wine yeast are continuously stirred during the continuous feeding process, achieving multiple uses in one machine. Furthermore, during the stirring process, it prevents glutinous rice from sticking to the inner wall of the mixing tank, making it difficult to discharge. It is highly practical and easy to promote and use.

[0004] However, in actual use of the above solution, the raw materials need to be poured into the tank and then stirred and mixed. After mixing, the raw materials in the tank need to be poured out and then the tank needs to be cleaned. This operation method will cause the equipment to be shut down for a long time, which will seriously affect production efficiency. Especially in large-scale production, the increase in downtime may significantly affect the production rhythm and reduce capacity.

[0005] Therefore, the present invention provides a continuous feeding and stirring device for rice wine fermentation raw materials. Summary of the Invention

[0006] The purpose of this invention is to solve the problem of low equipment capacity and reduced production efficiency caused by the inability to continuously feed materials in the prior art, and to propose a continuous feeding and stirring device for rice wine fermentation raw materials.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A continuous feeding and stirring device for rice wine fermentation raw materials includes a frame and further includes:

[0009] The feeding component is located inside the equipment frame, and the equipment frame supports and limits the component.

[0010] The conveyor belt is located on the inner side of the bottom of the equipment frame;

[0011] The material storage component is conveyed by a conveyor belt, with its top inlet end and the outlet end of the feeding component located in the direction of the conveyor belt's movement.

[0012] A rotating component is located on the outside of the equipment frame, and its rotating end is connected to the conveyor belt.

[0013] A limiting component is located inside the rotating component and connected to the rotating end of the rotating component;

[0014] The supporting component is located inside the limiting component, and the limiting component limits the direction of the supporting component;

[0015] The transfer component is located outside the rotating component, with its supporting end located at the bottom of the material feeding end of the rotating component.

[0016] As a preferred technical solution of this application, the feeding assembly includes a storage hopper fixed to the top of the inner side of the equipment frame, a hopper cover rotatably connected to the outer side of the top of the storage hopper, a conveying pipe fixedly connected to the bottom of the storage hopper, an auger fixedly connected to the bottom of the conveying pipe, a first motor fixedly connected to the outer side of the auger near the conveying pipe, the auger being driven by the first motor, and an electric control valve fixedly connected to the outer side of the auger away from the first motor.

[0017] As a preferred technical solution of this application, the material storage assembly includes a mixing drum that is slidably connected to the conveyor belt and engaged with the rotating end of the rotating assembly. A sealing cover is rotatably connected to the middle section of the top of the mixing drum. A fixing bolt is threadedly connected to the top of the mixing drum away from the connection point between the sealing cover and the mixing drum. The fixing bolt is engaged with the sealing cover. A slot is provided on the outer side of the middle section of the mixing drum. A uniformly distributed mixing rack is fixedly connected to the inner wall of the mixing drum.

[0018] As a preferred technical solution of this application, the rotating assembly includes a support platform fixed to the outer side of the bottom of the equipment frame. A second motor is fixedly connected to the top of the support platform near the outer side. Two opposing sets of rotating rods are rotatably connected to the middle section of the inner side of the support platform. The output end of the second motor is connected to the rotating rod on the adjacent side via a sprocket. The driving wheel in the sprocket is fixedly connected to the output end of the second motor. The driven wheel in the sprocket is fixedly connected to the end of the rotating rod on the adjacent side. A rotating frame is rotatably connected to the top of the rotating rod. A limiting bracket is fixedly connected to the middle section of the top of the support platform. The limiting bracket is rotatably connected to the rotating frame.

[0019] As a preferred technical solution of this application, the limiting component includes a first fixing plate fixed on both sides inside the rotating frame, a limiting disk fixedly connected to the middle section of the outer wall of the first fixing plate, a locking frame fixedly connected to the bottom side of the outer wall of the first fixing plate, locking rods slidably connected to both sides inside the locking frame, a spring provided on the outer side of the bottom of the locking rod, a handle fixedly connected to the bottom end of the locking rod, one end of the spring fixedly connected to the handle, and the other end of the spring fixedly connected to the bottom outer wall of the locking frame.

[0020] As a preferred technical solution of this application, the supporting component includes a rotating shaft rotatably connected inside the limiting disk. A first supporting plate is fixedly connected to the end of the rotating shaft away from the limiting disk. A second fixing plate is detachably connected to the top of the first supporting plate. The second fixing plate is engaged with a slot. A limiting rod is fixedly connected to the bottom of the outer wall of the first supporting plate. The limiting rod is engaged with a locking rod. The limiting rod is slidably connected to the inner groove of the locking frame.

[0021] As a preferred technical solution of this application, the transfer assembly includes a second support plate that is snapped into the bottom of the inner side of the rotating frame. The bottom of the second support plate is fixedly connected to a uniformly distributed slider. The bottom of the inner side of the slider is slidably connected to a slide rail. The bottom of the slide rail is fixedly connected to a trolley. The bottom of both sides of the second support plate is threadedly connected to a fixing screw. The fixing screw is slidably connected to the outer wall of the trolley.

[0022] As a preferred technical solution of this application, a ladder is fixedly connected to the outer wall of the equipment rack near the support platform, and a guardrail is fixedly connected to the top of the equipment rack.

[0023] As a preferred technical solution of this application, the equipment rack is provided with an operating table next to the conveyor belt.

[0024] As a preferred technical solution of this application, a buffer plate is provided between the equipment frame and the support platform.

[0025] Compared with the prior art, the present invention provides a continuous feeding and stirring device for rice wine fermentation raw materials, which has the following beneficial effects:

[0026] 1. The continuous feeding and stirring device for rice wine fermentation raw materials described in this invention separates the feeding and stirring functions, allowing for continuous feeding and stirring. This separates the discharging and washing processes during the stirring process, significantly improving the production efficiency of the continuous feeding and stirring device for rice wine fermentation raw materials. This method increases equipment utilization, reduces downtime, and shortens the production cycle. Continuous feeding and stirring reduce frequent material unloading operations, minimizing raw material waste and further reducing production costs. Separating the discharging and washing processes ensures continuous stirring, optimizing the production flow. Furthermore, operational flexibility is enhanced, allowing for adjustments to the feeding and stirring speeds as needed to better meet production demands and improve overall production efficiency.

[0027] 2. The continuous feeding and mixing device for rice wine fermentation raw materials described in this invention reduces manual intervention and increases the automation level of the equipment through automated feeding and mixing. This reduces human error and downtime, thereby accelerating the production process and improving equipment utilization. Furthermore, automation reduces errors caused by manual operation, lowers labor costs, and improves production quality and stability. The automated system can also optimize production control, precisely adjusting the speed and time of feeding and mixing processes to ensure a more refined production process.

[0028] 3. The continuous feeding and stirring device for rice wine fermentation raw materials described in this invention improves system stability and reduces component connection problems through a modular design, ensuring smooth production and minimizing downtime and malfunctions. It simplifies maintenance and operation, enabling faster fault location and repair, and enhancing equipment availability. Furthermore, the modular design enhances production flexibility, allowing for rapid adjustment or replacement of modules as needed, optimizing the production process and reducing unnecessary steps. It also facilitates expansion and upgrades, easily adding or replacing modules according to changes in production requirements, reducing overall modifications and lowering production and assembly costs. Attached Figure Description

[0029] Figure 1 This is the three-dimensional representation of the present invention. Figure 1 ;

[0030] Figure 2 This is the three-dimensional representation of the present invention. Figure 2 And enlarged image;

[0031] Figure 3 This is the three-dimensional representation of the present invention. Figure 3 ;

[0032] Figure 4 This is a partial three-dimensional schematic diagram of the rotating frame in this invention;

[0033] Figure 5This is a partial structural breakdown diagram of the first support plate in this invention;

[0034] Figure 6 This is a partial three-dimensional schematic diagram of the limiting disk in this invention;

[0035] Figure 7 This is a cross-sectional view of the mixing tank of the present invention;

[0036] Figure 8 This is a partial three-dimensional schematic diagram of the trolley in this invention.

[0037] In the picture:

[0038] 1. Equipment frame; 11. Ladder; 12. Guardrail; 2. Storage hopper; 21. Hopper cover; 22. Conveying pipe; 23. Screwdriver; 24. First motor; 25. Electrically controlled valve; 26. Conveyor belt; 3. Mixing tank; 31. Sealing cover; 32. Fixing bolt; 33. Slot; 34. Mixing rack; 4. Support platform; 41. Second motor; 42. Sprocket; 43. Limiting bracket; 44. Rotating frame; 45. First fixing plate; 46. Limiting disc; 47. Clamping frame; 48. Clamping rod; 49. Spring; 410. Handle; 411. Rotating rod; 5. First support plate; 51. Second fixing plate; 52. Rotating shaft; 53. Limiting rod; 6. Trolley; 61. Slide rail; 62. Slider; 63. Second support plate; 64. Fixing screw. Detailed Implementation

[0039] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0040] Example:

[0041] Reference Figure 1-8 A continuous feeding and stirring device for rice wine fermentation raw materials, including a frame 1, and further comprising:

[0042] The feeding component is located inside the equipment frame 1, and the equipment frame 1 supports and limits the component.

[0043] The conveyor belt 26 is located on the inner side of the bottom of the equipment frame 1, and the equipment frame 1 supports and fixes the conveyor belt 26.

[0044] The storage component is conveyed by the conveyor belt 26. Its top inlet end and the outlet end of the feeding component are in the moving direction of the conveyor belt 26. The storage component is moved on the top of the conveyor belt 26 by the conveyor belt 26 without manual pushing.

[0045] The rotating component is located on the outside of the equipment frame 1. Its rotating end is connected to the conveyor belt 26. After the material is fed by the feeding component, it moves to the side of the rotating component via the conveyor belt 26. A groove is provided at the connection between the equipment frame 1 and the rotating component, so that the material storage component can tilt in the groove.

[0046] A limiting component is located inside the rotating component and connected to the rotating end of the rotating component;

[0047] The supporting component is located inside the limiting component and limits the direction of the supporting component through the limiting component. The limiting component connects the rotating component and the supporting component.

[0048] The transfer component is located outside the rotating component, with its supporting end at the bottom of the rotating component's feeding end. The transfer component is used to transfer the mixed storage component.

[0049] The feeding assembly includes a storage hopper 2 fixed to the top inner side of the equipment frame 1. The equipment frame 1 supports and fixes the storage hopper 2. A hopper cover 21 is rotatably connected to the outer top of the storage hopper 2. The storage hopper 2 supports and limits the hopper cover 21, allowing it to rotate outside the storage hopper 2 and sealing the storage hopper 2 when feeding is not required to prevent dust from entering and contaminating the raw materials. A conveying pipe 22 is fixedly connected to the bottom of the storage hopper 2, and an auger 23 is fixedly connected to the bottom of the conveying pipe 22. The storage hopper 2 and the auger 23 are connected through the conveying pipe 22. A first motor 24 is fixedly connected to the outer side of the auger 23 near the conveying pipe 22. The auger 23 is driven by the first motor 24, which in turn conveys the raw materials in the storage hopper 2. An electric control valve 25 is fixedly connected to the outer side of the auger 23 away from the first motor 24, which controls the discharge of the auger 23.

[0050] The storage assembly includes a mixing drum 3 that is slidably connected to the conveyor belt 26 and engaged with the rotating end of the rotating assembly. A sealing cover 31 is rotatably connected to the top middle section of the mixing drum 3. The mixing drum 3 limits the sealing cover 31 and seals the top inlet of the mixing drum 3. A fixing bolt 32 is threadedly connected to the top of the mixing drum 3 away from the connection point between the sealing cover 31 and the mixing drum 3. The mixing drum 3 limits the fixing bolt 32 and engages with the sealing cover 31. The fixing bolt 32 secures the sealing cover 31, thus preventing raw material leakage due to sealing issues during the rotation of the storage assembly. A slot 33 is provided on the outer side of the middle section of the mixing drum 3. A uniformly distributed mixing frame 34 is fixedly connected to the inner wall of the mixing drum 3. The mixing drum 3 supports and fixes the mixing frame 34, and the mixing drum 3 drives the mixing frame 34 to rotate, thereby dispersing and mixing the internal raw materials.

[0051] The rotating assembly includes a support platform 4 fixed to the outer side of the bottom of the equipment frame 1. The equipment frame 1 supports and fixes the support platform 4. A second motor 41 is fixedly connected to the top of the support platform 4 near the outer side, and the support platform 4 supports and fixes the second motor 41. Two opposing sets of rotating rods 411 are rotatably connected to the middle section of the inner side of the support platform 4. The support platform 4 limits the rotation of the rotating rods 411, so that the rotating rods 411 can only rotate inside the support platform 4 and cannot move. The output end of the second motor 41 is connected to the rotating rod 411 on the adjacent side through a sprocket 42. The drive wheel in the sprocket 42 is fixedly connected to the output end of the second motor 41, and the driven wheel in the sprocket 42 is fixedly connected to the output end of the second motor 41. The drive wheel is fixedly connected to the end of the rotating rod 411 on the side closest to it. The output end of the second motor 41 is connected to the rotating rod 411 through the sprocket 42, so that the second motor 41 can drive the rotating rod 411 to rotate. The top of the rotating rod 411 is rotatably connected to the rotating frame 44. The rotating frame 44 is supported by the rotating rods 411 on both sides. At the same time, the rotating frame 44 is driven to rotate by the rotating rod 411 on one side. The middle section of the top of the support platform 4 is fixedly connected to the limit bracket 43. The support platform 4 supports and fixes the limit bracket 43. The limit bracket 43 is rotatably connected to the rotating frame 44 and limits the rotation frame 44 through the limit bracket 43.

[0052] The limiting assembly includes a first fixing plate 45 fixed on both sides inside the rotating frame 44, which supports and fixes the first fixing plate 45. A limiting disk 46 is fixedly connected to the middle section of the outer wall of the first fixing plate 45, which supports and fixes the limiting disk 46. A locking frame 47 is fixedly connected to the bottom side of the outer wall of the first fixing plate 45, which supports and fixes the locking frame 47. Locking rods 48 are slidably connected to both sides inside the locking frame 47, which limits the locking rods 48. A spring 49 is provided on the outer side of the bottom of the locking rod 48. A handle 410 is fixedly connected to the bottom end of the locking rod 48. One end of the spring 49 is fixedly connected to the handle 410, and the other end of the spring 49 is fixedly connected to the bottom outer wall of the locking frame 47. The spring 49 pulls the handle 410 upward with the locking frame 47 as the stress point.

[0053] The support assembly includes a rotating shaft 52 rotatably connected inside a limiting plate 46. The limiting plate 46 limits the second fixed plate 51, allowing the rotating shaft 52 to rotate within the limiting plate 46. A first support plate 5 is fixedly connected to the end of the rotating shaft 52 away from the limiting plate 46, supporting and fixing the first support plate 5. A second fixed plate 51 is detachably connected to the top of the first support plate 5, supporting the second fixed plate 51. The first support plate 5 and the second fixed plate 51 are fixed together by bolts. The first support plate 5 is engaged with the slot 33, and the second fixing plate 51 engages and limits the slot 33, thereby fixing the mixing tank 3 and increasing the stability of the storage component during rotation. The bottom of the outer wall of the first support plate 5 is fixedly connected to the limiting rod 53, which engages with the engaging rod 48. The limiting rod 53 is slidably connected to the inner groove of the engaging frame 47. The engaging rod 48 engages the limiting rod 53 in the inner groove of the engaging frame 47, thereby limiting the angle of the first support plate 5 and preventing the first support plate 5 from rotating freely, thus ensuring the smooth mixing process.

[0054] The transfer assembly includes a second support plate 63 that is snapped into the bottom of the inner side of the rotating frame 44. The bottom of the second support plate 63 is fixedly connected to evenly distributed sliders 62. The bottom of the inner side of the sliders 62 is slidably connected to a slide rail 61. The bottom of the slide rail 61 is fixedly connected to a trolley 6. The bottom of both sides of the second support plate 63 is threadedly connected to a fixing screw 64. The fixing screw 64 is slidably connected to the outer wall of the trolley 6. Through the cooperation of the slide rail 61 and the sliders 62, the second support plate 63 can slide above the trolley 6. By rotating the fixing screw 64, the position of the second support plate 63 on the trolley 6 can be fixed.

[0055] A ladder 11 is fixedly connected to the outer wall of the equipment frame 1 near the support platform 4. The ladder 11 is supported and fixed by the equipment frame 1, which facilitates workers to go up and down. A guardrail 12 is fixedly connected to the top of the equipment frame 1. The guardrail 12 is supported and fixed by the equipment frame 1, which improves the production safety of workers.

[0056] The equipment frame 1 is located next to the conveyor belt 26 and has an operating platform. The conveyor belt 26 provides a working space for workers. After the material storage component is fed, it is necessary to manually close the sealing cover 31 and rotate the fixing bolt 32 to fix the sealing cover 31.

[0057] A buffer plate is provided between the equipment frame 1 and the support platform 4. When the mixing tank 3 moves to the groove between the equipment frame 1 and the support platform 4, it will tilt and fall towards the first support plate 5, so that the first support plate 5 can support the mixing tank 3. The buffer plate is provided to better protect the mixing tank 3.

[0058] Specifically, the continuous feeding and stirring device for the rice wine fermentation raw materials operates as follows:

[0059] First, the open mixing tank 3 is placed on the conveyor belt 26, and the conveyor belt 26 moves the mixing tank 3 to the auger 23. Then, the electric control valve 25 opens automatically, and the first motor 24 drives the auger 23 to run. The raw material in the storage hopper 2 is then transported into the mixing tank 3 through the auger 23 via the conveying pipe 22 to complete the filling. After that, the workers on the operating table will close the sealing cover 31 and then rotate the fixing bolt 32 to fix the sealing cover 31.

[0060] The material storage component is driven by the conveyor belt 26 to continue moving towards the support platform 4. During the process, the material storage component on the operating platform will pass through the groove between the equipment frame 1 and the support platform 4, which will cause the mixing tank 3 to tilt towards the support platform 4 and towards the first support plate 5. The mixing tank 3 is then supported by the second fixing plate 51. After the second fixing plate 51 is engaged in the slot 33, it is fixed to the first support plate 5 with bolts to complete the fixing.

[0061] Pull the handle 410 near the bottom of the equipment frame 1. The handle 410 will move the locking rod 48 to the bottom. Then rotate the first support plate 5. The first support plate 5 will move the limiting rod 53 to the inside of the locking frame 47 and make it fit with the locking rod 48 on the other side. Then release the handle 410. The spring 49 will pull the handle 410 to the top with the bottom wall of the locking frame 47 as the stress point. At the same time, the locking rod 48 will move to the top and lock the other end of the limiting rod 53, thus completing the fixation of the limiting rod 53.

[0062] The second motor 41 drives the rotating rod 411 to rotate via the sprocket 42. At the same time, the rotating rod 411 drives the rotating frame 44 to rotate inside the limiting bracket 43. Thus, the rotating frame 44 drives the mixing tank 3 to rotate, and the mixing frame 34 inside the mixing tank 3 disperses and mixes the raw materials inside.

[0063] After mixing, push the trolley 6 to the inside of the rotating frame 44 and pull the locking rod 48 near the equipment frame 1 to release the locking of the limiting rod 53 near the equipment frame 1, so that the first support plate 5 can rotate in the opposite direction, thereby raising the mixing tank 3. Then loosen the bolts fixing the second fixing plate 51, so that the mixing tank 3 falls onto the second support plate 63. Then push the second support plate 63 away from the equipment frame 1, so that the mixing tank 3 moves directly above the trolley 6. Then rotate the fixing screw 64 to fix the position of the second support plate 63, and then the mixing tank 3 can be pushed away.

[0064] This process can be repeated to achieve continuous feeding and mixing.

[0065] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A continuous feeding and stirring device for rice wine fermentation raw materials, comprising a frame (1), characterized in that, Also includes: The feeding component is located inside the equipment frame (1), and the equipment frame (1) supports and limits the component. Conveyor belt (26) is located on the inner side of the bottom of the equipment rack (1); The material storage component is conveyed by the conveyor belt (26), with its top inlet end and the outlet end of the feeding component located in the moving direction of the conveyor belt (26); A rotating component is located on the outside of the equipment frame (1), and its rotating end is connected to the conveyor belt (26); A limiting component is located inside the rotating component and connected to the rotating end of the rotating component; The supporting component is located inside the limiting component, and the limiting component limits the direction of the supporting component; The transfer component is located outside the rotating component, with its supporting end located at the bottom of the material feeding end of the rotating component.

2. The continuous feeding and stirring device for rice wine fermentation raw materials according to claim 1, characterized in that, The feeding assembly includes a storage hopper (2) fixed to the top of the inner side of the equipment frame (1). A hopper cover (21) is rotatably connected to the outer side of the top of the storage hopper (2). A conveying pipe (22) is fixedly connected to the bottom of the storage hopper (2). An auger (23) is fixedly connected to the bottom of the conveying pipe (22). A first motor (24) is fixedly connected to the outer side of the auger (23) near the conveying pipe (22). The auger (23) is driven by the first motor (24). An electric control valve (25) is fixedly connected to the outer side of the auger (23) away from the first motor (24).

3. The continuous feeding and stirring device for rice wine fermentation raw materials according to claim 2, characterized in that, The storage assembly includes a mixing drum (3) that is slidably connected to the conveyor belt (26) and engaged with the rotating end of the rotating assembly. A sealing cover (31) is rotatably connected to the top middle section of the mixing drum (3). A fixing bolt (32) is threadedly connected to the top of the mixing drum (3) away from the sealing cover (31) and the connection point between the mixing drum (3) and the sealing cover (31). A slot (33) is provided on the outer side of the middle section of the mixing drum (3). A uniformly distributed mixing rack (34) is fixedly connected to the inner wall of the mixing drum (3).

4. The continuous feeding and stirring device for rice wine fermentation raw materials according to claim 3, characterized in that, The rotating assembly includes a support platform (4) fixed to the outer side of the bottom of the equipment frame (1). A second motor (41) is fixedly connected to the top of the support platform (4) near the outer side. Two sets of rotating rods (411) are rotatably connected to the middle section of the inner side of the support platform (4). The output end of the second motor (41) is connected to the rotating rod (411) on the same side through a sprocket (42). The driving wheel in the sprocket (42) is fixedly connected to the output end of the second motor (41). The driven wheel in the sprocket (42) is fixedly connected to the end of the rotating rod (411) on the same side. A rotating frame (44) is rotatably connected to the top of the rotating rod (411). A limiting bracket (43) is fixedly connected to the middle section of the top of the support platform (4). The limiting bracket (43) is rotatably connected to the rotating frame (44).

5. The continuous feeding and stirring device for rice wine fermentation raw materials according to claim 4, characterized in that, The limiting assembly includes a first fixing plate (45) fixed on both sides inside the rotating frame (44). A limiting disc (46) is fixedly connected to the middle section of the outer wall of the first fixing plate (45). A locking frame (47) is fixedly connected to the bottom side of the outer wall of the first fixing plate (45). A locking rod (48) is slidably connected to both sides inside the locking frame (47). A spring (49) is provided on the outer side of the bottom of the locking rod (48). A handle (410) is fixedly connected to the bottom end of the locking rod (48). One end of the spring (49) is fixedly connected to the handle (410), and the other end of the spring (49) is fixedly connected to the bottom outer wall of the locking frame (47).

6. The continuous feeding and stirring device for rice wine fermentation raw materials according to claim 1, characterized in that, The supporting assembly includes a rotating shaft (52) rotatably connected inside the limiting disk (46). A first supporting plate (5) is fixedly connected to one end of the rotating shaft (52) away from the limiting disk (46). A second fixing plate (51) is detachably connected to the top of the first supporting plate (5). The second fixing plate (51) is engaged with the slot (33). A limiting rod (53) is fixedly connected to the bottom of the outer wall of the first supporting plate (5). The limiting rod (53) is engaged with the engaging rod (48). The limiting rod (53) is slidably connected to the inner groove of the engaging frame (47).

7. The continuous feeding and stirring device for rice wine fermentation raw materials according to claim 6, characterized in that, The transfer assembly includes a second support plate (63) that is snapped into the bottom of the inner side of the rotating frame (44). The bottom of the second support plate (63) is fixedly connected to a uniformly distributed slider (62). The bottom of the inner side of the slider (62) is slidably connected to a slide rail (61). The bottom of the slide rail (61) is fixedly connected to a trolley (6). The bottom of both sides of the second support plate (63) is threadedly connected to a fixing screw (64). The fixing screw (64) is slidably connected to the outer wall of the trolley (6).

8. The continuous feeding and stirring device for rice wine fermentation raw materials according to claim 7, characterized in that, A ladder (11) is fixedly connected to the outer wall of the equipment rack (1) near the support platform (4), and a guardrail (12) is fixedly connected to the top of the equipment rack (1).

9. The continuous feeding and stirring device for rice wine fermentation raw materials according to claim 8, characterized in that, The equipment rack (1) is located next to the conveyor belt (26) and has an operating table.

10. A continuous feeding and stirring device for rice wine fermentation raw materials according to any one of claims 9, characterized in that, A buffer plate is provided between the equipment rack (1) and the support platform (4).

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