Primary steaming and brewing integrated system for brewing
By designing an integrated system for primary steaming and brewing, the problems of cumbersome equipment, large footprint, and high cost in automated brewing have been solved. This has resulted in a compact equipment layout and improved automation, while optimizing material transfer and mixing in the brewing process.
Patent Information
- Application Number
- CN202520142830.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-21
AI Technical Summary
In automated brewing processes, the initial distillation equipment and transportation equipment are lengthy, the production line occupies a large area, the equipment cost is high, and the equipment layout is not compact enough.
Design an integrated system for primary steaming and brewing in winemaking, including a still brewing mechanism, a transfer mechanism, a cooling mechanism, and a grain steaming mechanism. Through components such as an integrated rotating still, a still loading robot, and an automatic wine collection system, the system achieves efficient material transfer and mixing, optimizes the process route, and reduces equipment footprint.
The equipment layout within the factory area was streamlined, production costs were reduced, the level of automation in the brewing process was improved, and the material transfer and mixing effects in the brewing process were optimized.
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Figure CN223793102U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of liquor brewing technology, and in particular to an integrated system for primary distillation and brewing used in liquor production. Background Technology
[0002] Baijiu is a common type of alcoholic beverage on people's dining tables. The baijiu people drink is a complex aroma primarily composed of esters, made using koji (fermentation starter) and yeast as saccharification and fermentation agents, and utilizing starchy (saccharic) raw materials through processes such as cooking, saccharification, fermentation, distillation, aging, and blending. With the continuous development and upgrading of automated equipment, automated brewing processes have been achieved.
[0003] Different types of alcoholic beverages have different brewing processes. In the brewing of baijiu (Chinese white liquor), the initial steaming of grain flour is a crucial step, which has a profound impact on the subsequent fermentation and brewing process. The initial steaming of grain flour can remove off-flavors and impurities from the grain flour and use high-temperature steam to perform a certain degree of hygienic treatment.
[0004] Currently, in automated brewing processes, a separate steamer is typically used to perform the initial steaming of grain powder. After the initial steaming, the grain powder is mixed into the mash and then sent to the still for distillation. This involves many initial steaming and transportation equipment, resulting in a long production line that requires a larger production workshop and high production equipment costs. Utility Model Content
[0005] In view of the above problems, this utility model provides an integrated system for primary steaming and brewing in winemaking.
[0006] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:
[0007] An integrated system for primary steaming and brewing is provided for use in brewing, which is set up in the factory and includes a stilling mechanism, a transfer mechanism, a cooling mechanism, a grain mixing mechanism, and a grain steaming mechanism.
[0008] The fermentation and mash preparation mechanism includes a fermentation and mash stacker, a first conveyor belt, a grain powder batching machine, a rice husk batching machine, and a first turning and mixing device. The fermentation and mash stacker is used to receive the fermented mash conveyed by the overhead crane hopper in the plant. The feed end of the first conveyor belt is located below the discharge end of the fermentation and mash stacker. The grain powder batching machine and the rice husk batching machine are both located on one side of the first conveyor belt, and the discharge ends of the grain powder batching machine and the rice husk batching machine are both located above the first conveyor belt. The first turning and mixing device is used to turn and mix the materials on the first conveyor belt.
[0009] The transfer mechanism includes an upper steamer bottom-opening hopper and a transfer device. The upper steamer bottom-opening hopper is movably installed at the discharge end of the batching conveyor, and the transfer device is used to transfer the upper steamer bottom-opening hopper between the batching mechanism and the steaming mechanism.
[0010] The brewing mechanism includes an integrated rotating still, a feeding machine, a feeding robot, and an automatic distillation system. The integrated rotating still can hold the mash for distillation and the grain powder for steaming. The feeding robot is located on one side of the integrated rotating still. The feeding machine is used to receive the bottom hopper fed by the transfer equipment and to distribute the mash evenly into the integrated rotating still in cooperation with the feeding robot. The top of the integrated rotating still is rotatably connected to the rotating still lid. The inlet of the automatic distillation system is connected to the rotating still lid, and the outlet is connected to the head wine tank, tail wine tank, and storage tank, respectively. The bottom of the integrated rotating still is provided with an outlet conveyor track, and a moving outlet conveyor is installed on the outlet conveyor track.
[0011] The spreading mechanism includes a multi-stage continuous spreading machine composed of several chain conveyors, and the discharge end of the moving steamer conveyor can pass over the feed end of the multi-stage continuous spreading machine;
[0012] The grain steaming mechanism includes a grain bin, a grain feeder, and a second conveyor belt. The grain feeder is located on one side of the integrated tilting still. The feed end of the grain feeder is connected to the grain bin, and the discharge end can rotate to the top of the integrated tilting still. The discharge end of the moving still conveyor can pass over the feed end of the second conveyor belt. The discharge end of the second conveyor belt is equipped with a receiving hopper. The receiving hopper is hoisted to the top of the grain powder mixing machine by an overhead crane in the plant and grain powder is fed into the grain powder mixing machine.
[0013] Furthermore, the stacking machine includes a stacking box, a third conveyor belt, a first mixing roller, and a mobile feeder. The third conveyor belt is horizontally arranged at the bottom of the stacking box, and the mobile feeder is driven to move along the conveying direction of the third conveyor belt and is arranged at the top of the stacking box. The first mixing roller is rotatably arranged at the discharge end of the third conveyor belt. The stacking box is provided with a first driving component for driving the first mixing roller to rotate, and the feed end of the first conveyor belt is located below the first mixing roller.
[0014] Furthermore, the first mixing device includes several sets of second mixing rollers, which are rotatably mounted on the first conveyor belt. The first conveyor belt is provided with a second driving element for driving the second mixing rollers to rotate.
[0015] Furthermore, it also includes a second mixing device located at the discharge end of the first conveyor belt. The second mixing device includes a mixer, a mixing lifter, and a hopper conveying track. The hopper conveying track passes below the discharge end of the first conveyor and is used to convey the bottom hopper of the upper steamer. The mixer and the mixing lifter are respectively located above and below the hopper conveying track. The mixing lifter is used to lift the bottom hopper of the upper steamer to dock with the mixer. The mixer is used to turn over and mix the material in the bottom hopper of the upper steamer.
[0016] Furthermore, the hopper conveyor track passes below the discharge end of the second conveyor belt.
[0017] Furthermore, the integrated rotating stills are arranged in groups of two, and multiple groups are set up. The loading robot and the loading feeder are set between the two integrated rotating stills for each group. The discharge end of the loading feeder can rotate to the top of the adjacent integrated rotating still. The grain feeder is set between the two groups of integrated rotating stills.
[0018] The beneficial effects of this utility model are as follows: In the brewing process, the grain in the grain bin is first transported into the integrated rotating still by the grain feeding machine to perform the initial steaming operation. After the grain is steamed, it is output and transferred to the grain powder mixing machine. The mash, grain powder and rice husks are added to the first conveyor belt and mixed evenly on the first conveyor belt. The mixed material is then loaded into the bottom hopper of the upper still and transported to the upper still robot. In cooperation with the upper still feeding machine, the material is loaded into the integrated rotating still for stilling. This simplifies the equipment layout in the factory area, reduces costs, and improves the automation level of the brewing process. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of the integrated primary steaming and brewing system according to an embodiment of this application.
[0020] Figure 2 This is a schematic diagram of the lees mixing mechanism according to an embodiment of this application.
[0021] Figure 3 This is a schematic diagram of the overall structure of the mixer according to an embodiment of this application.
[0022] Among them, 11. Stacking machine; 111. Stacking box; 112. Third conveyor belt; 113. First mixing roller; 114. Mobile feeder; 12. First conveyor belt; 13. Grain powder batching machine; 14. Rice husk batching machine; 15. Second mixing roller; 21. Bottom hopper for steaming; 31. Integrated tilting steamer; 32. Steaming robot; 321. Steaming feeder; 33. Automatic distillation system; 41. Multi-stage continuous spreading and drying machine; 51. Grain bin; 52. Grain feeder; 53. Second conveyor belt; 54. Receiving hopper; 61. Mixer; 62. Hopper conveyor track; 71. Steaming conveyor track; 72. Mobile steaming conveyor. Detailed Implementation
[0023] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0024] This application discloses an integrated system for primary distillation and brewing used in winemaking, referring to... Figure 1 and Figure 2 It includes the brewing mechanism, the transfer mechanism, the drying mechanism, the grain mixing mechanism, and the grain steaming mechanism.
[0025] The fermentation and mash preparation mechanism includes a fermentation and mash stacker 11, a first conveyor belt 12, a grain powder batching machine 13, a rice husk batching machine 14, and a first turning and mixing device. The fermentation and mash stacker 11 receives the fermented mash conveyed from the hopper by the overhead crane inside the plant. The feed end of the first conveyor belt 12 is located at the discharge end of the fermentation and mash stacker 11. The grain powder batching machine 13 and the rice husk batching machine 14 are both located on one side of the first conveyor belt 12, and their discharge ends are both located above the first conveyor belt 12. The first turning and mixing device is located on the first conveyor belt 12. During fermentation and mash preparation, the hopper containing the fermented mash is first hoisted to the fermentation and mash stacker 11 by the overhead crane inside the plant and turned over to unload the mash, storing it in the fermentation and mash stacker 11. Next, the mash is uniformly output from the mash stacker 11 to the first conveyor belt 12. During the conveying process, the grain powder batching machine 13 and the rice husk batching machine 14 uniformly output grain powder and rice husk to the first conveyor belt 12. The mash, grain powder and rice husk are uniformly mixed online by the first mixing device on the first conveyor belt 12.
[0026] The transfer mechanism includes an upper steamer bottom-opening hopper 21 and transfer equipment. The upper steamer bottom-opening hopper 21 is movably mounted at the discharge end of the first conveyor belt 12 to receive materials conveyed from the first conveyor belt 12. The transfer equipment is used to transfer the upper steamer bottom-opening hopper 21 between the mash mixing mechanism and the steaming mechanism. Specifically, the transfer equipment can be an intelligent AGV (Automated Guided Vehicle) trolley, which can realize the automatic transportation of the upper steamer bottom-opening hopper 21 within the plant area. In other embodiments, the transfer equipment can also be an overhead crane within the plant, which can lift and move the upper steamer bottom-opening hopper 21.
[0027] The stilling mechanism includes an integrated rotating still 31, a feeding machine 321, a feeding robot 32, and an automatic distillation system 33. The integrated rotating still 31 is used to hold the mash and distill the spirit, and is driven by a drive motor to rotate. The feeding robot 32 is located on one side of the integrated rotating still 31. The feeding machine 321 receives the bottom hopper 21 fed in by the transfer equipment and works with the feeding robot 32 to automatically and evenly distribute the mash into the integrated rotating still 31. The top of the integrated rotating still 31 is rotatably connected to a rotating still lid. The automatic distillation system 33 has an inlet connected to the rotating still lid and an outlet connected to a first-run tank, a last-run tank, and a storage tank. The first-run tank and last-run tank store the first and last spirits automatically extracted during distillation, respectively, while the storage tank stores the qualified spirit produced during the brewing process.
[0028] The integrated tilting still 31 is provided with a still discharge conveyor track 71 below it. A movable still discharge conveyor 72 is provided on the still discharge conveyor track 71. The movable still discharge conveyor 72 is horizontally moved by the still discharge conveyor track 71, so that the movable still discharge conveyor 72 can receive materials from the bottom of the integrated tilting still 31 and send materials to the spreading and cooling mechanism.
[0029] The spreading mechanism includes a multi-stage continuous spreading machine 41 composed of several chain conveyors. The discharge conveyor track 71 passes through the feed end of the multi-stage continuous spreading machine 41, enabling the discharge conveyor track 71 to move the mobile discharge conveyor 72, so that the discharge end of the mobile discharge conveyor 72 passes above the feed end of the multi-stage continuous spreading machine 41 to deliver the material on the mobile discharge conveyor 72.
[0030] The grain steaming mechanism includes a grain bin 51, a grain feeder 52, and a second conveyor belt 53. The grain feeder 52 is located on one side of the integrated tilting still 31. The feed end of the grain feeder 52 is connected to the grain bin 51, and the discharge end is rotatably positioned above the integrated tilting still 31, allowing the discharge end of the grain feeder 52 to rotate to the upper opening of the integrated tilting still 31 for feeding. Through the grain feeder 52, the grain in the grain bin 51 is conveyed into the still pot of the integrated tilting still 31. The integrated tilting still 31 is used to perform initial steaming of the grain. After the initial steaming is completed, the still pot is tilted, and the steamed grain is poured into the moving still discharge conveyor 72 below, which then transports the grain out.
[0031] The feed end of the second conveyor belt 53 is connected to one side of the discharge conveyor track 71, and the discharge end of the moving discharge conveyor 72 can pass over the feed end of the second conveyor belt 53. A receiving hopper 54 is movably installed below the discharge end of the second conveyor belt 53. The receiving hopper 54 can be lifted and moved within the plant by a crane passing through the plant. The top of the grain powder batching machine 13 is tilted to dump the material. After the receiving hopper 54 moves above the grain powder batching machine 13, it is tilted to feed grain powder into the grain powder batching machine 13. The pre-steamed grain is transported to the second conveyor belt 53 by the mobile discharge conveyor 72. After being transferred through the receiving hopper 54, the grain is fed into the grain powder batching machine 13 and mixed with raw materials such as mash on the first conveyor belt 12. It is then added back into the integrated rotating still 31 for distillation. This optimizes the distillation and brewing process in the factory area, allowing the integrated rotating still 31 to be reused in different processes, thus reducing the space occupied by automated brewing equipment.
[0032] In this embodiment, the slag stacker 11 includes a slag stacking box 111, a third conveyor belt 112, a first mixing roller 113, and a mobile feeder 114. The top of the slag stacking box 111 is open, and the third conveyor belt 112 is horizontally arranged at the bottom of the slag stacking box 111. A discharge port is opened in the area below the discharge end of the third conveyor belt 112 inside the slag stacking box 111. A track is provided on the top of the slag stacking box 111 along the conveying direction of the third conveyor belt 112. The mobile feeder 114 is slidably arranged on the track. A drive motor and gear structure can be installed on the mobile feeder 114. Through its cooperation with the rack structure on the track of the slag stacking box 111, the mobile feeder 114 can move on the track. The first mixing roller 113 is rotatably arranged at the discharge end of the third conveyor belt 112. A first driving member for driving the first mixing roller 113 to rotate is provided inside the slag stacking box 111. The feed end of the first conveyor belt 12 is located below the first mixing roller.
[0033] When adding mash to the mash stacker 11, the mash is first hoisted by an overhead crane in the plant and poured into a mobile feeder 114. The mobile feeder 114 moves back and forth above the mash stacker 111, spreading the mash layer by layer onto the first conveyor belt 12. After the first conveyor belt 12 starts transporting, the first driving component simultaneously drives the first mixing roller 113 to rotate. The mash is evenly fed out from the discharge port of the mash stacker 111 and mixed evenly by the first mixing roller 113. This allows for even mixing of the stored mash in the upper and lower layers and inside and outside, improving the uniformity of the brewed liquor.
[0034] In this embodiment, the first mixing device includes several sets of second mixing rollers 15, which are rotatably mounted on the first conveyor belt 12. The first conveyor belt 12 is equipped with a second driving member for driving the second mixing rollers 15 to rotate. The second mixing rollers are spaced apart along the conveying direction of the first conveyor belt 12, with at least one roller located downstream of the grain powder batching machine 13 and the rice husk batching machine 14, enabling the online uniform mixing of the mash, grain powder, and rice husks on the first conveyor belt 12. In this embodiment, both the first and second driving members are drive motors, connected to the shafts of the first mixing roller 113 or the second mixing roller 15 via gear transmission, chain transmission, or other transmission methods to drive the first mixing roller 113 and the second mixing roller 15 to rotate.
[0035] Reference Figure 3Furthermore, considering the different proportions of mash, grain powder, and rice husks on the first conveyor belt 12 and the varying output per unit time in different brewing processes, the first mixing device on the first conveyor belt 12 may not achieve the required mixing effect. Therefore, a second mixing device can be installed outside the discharge end of the first conveyor belt 12 to improve the mixing effect of the mash, grain powder, and rice husks. This device also features water replenishment and automatic cleaning functions for the second mixing device. Specifically, the second mixing device includes a mixer 61, a mixing lifter, and a hopper conveying track 62. The hopper conveying track 62 passes below the discharge end of the first conveyor and is used to convey the bottom hopper 21 of the upper steamer. The mixer 61 and the mixing lifter are respectively located above and below the hopper conveying track 62. The mixing lifter is used to lift the bottom hopper 21 of the upper steamer to connect with the mixer 61. The mixer 61 is used to turn and mix the materials in the bottom hopper 21 of the upper steamer. The mixing and lifting machine includes a lifting hydraulic cylinder located below the feeding conveyor. A support base for supporting the upper steamer bottom hopper 21 is fixed on the piston rod of the lifting hydraulic cylinder. After the mixing and lifting machine lifts the upper steamer bottom hopper 21, the upper opening of the upper steamer bottom hopper 21 is connected to the mixing machine 61. The mixing machine 61 locks the upper steamer bottom hopper 21 and stirs the material inside the upper steamer bottom hopper 21 by flipping and stirring. After the material is stirred evenly, the locking operation of the upper steamer bottom hopper 21 is released, and the mixing and lifting machine lowers the upper steamer bottom hopper 21 back to the feeding conveyor and transports it downstream to one side of the mixing machine 61. The upper steamer bottom hopper 21 is then transported by a transfer trolley. The mixing machine 61 is used to centrally mix the mash, grain powder and rice husks, resulting in good mixing uniformity. In this embodiment of the application, at least two sets of stirring rollers can be installed in the mixer 61 to improve the mixing efficiency of mash, grain powder and rice husk. At the same time, an automatic water replenishment device is installed in the mixer 61 to replenish water to the mash during the fermentation period.
[0036] Furthermore, the hopper conveying track 62 extends below the discharge end of the second conveyor belt 53, and the second stirring device is set on the hopper conveying track 62 on the side away from the discharge end of the first conveyor belt 12. The hopper conveying track 62 has an operating space between the first conveyor belt 12 and the second conveyor belt 53 for the receiving hopper 54 and the bottom-opening hopper 21 of the upper steamer to move in and out.
[0037] In actual production, when the mixing effect of the first mixing device is sufficient, the material in the bottom-opening hopper 21 of the upper steamer is received and transported in any direction through the hopper conveying track 62. The receiving hopper 54 and the bottom-opening hopper 21 of the upper steamer can adopt the same external structure. In this case, the transfer equipment specifically adopts an intelligent crane in the plant. Both the receiving hopper 54 and the bottom-opening hopper 21 of the upper steamer can be hoisted and transferred by the intelligent crane. The bottom-opening hopper 21 of the upper steamer is directly transferred to the upper steamer feeder 321 for use. The receiving hopper 54 is hoisted by the crane in the plant to the top of the grain powder batching machine 13 for overturning and feeding.
[0038] When the mixing effect of the first mixing device is insufficient and the material in the upper steamer bottom hopper 21 needs to be further mixed by the mixer 61, the upper steamer bottom hopper 21 needs to be used in conjunction with the mixer 61. Therefore, the upper steamer bottom hopper 21 cannot be used for overhead crane transportation. The upper steamer bottom hopper 21 and the receiving hopper 54 have different shapes and structures. At this time, the transfer equipment can only be an AGV trolley, which transfers the upper steamer bottom hopper 21 to the upper steamer robot.
[0039] In this embodiment, two integrated rotating stills 31 are arranged side-by-side as a group, with multiple groups arranged within the factory. Each group of integrated rotating stills 31 is equipped with a loading robot 32 and a loading feeder 321. The loading robot 32 and the loading feeder 321 are positioned between the two integrated rotating stills 31. The discharge end of the loading feeder 321 can rotate relatively left and right to be above the adjacent integrated rotating still 31. A grain feeder 52 is positioned between the two groups of integrated rotating stills 31 and is used to feed the integrated rotating still 31 closest to the grain feeder 52. This ensures that the grain feeder 52 is staggered from the loading robot 32 and the loading feeder 321 to avoid motion interference.
[0040] Those skilled in the art will understand that although preferred embodiments of the present invention have been described, those skilled in the art, once they understand the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention. Clearly, those skilled in the art can make various alterations and modifications to the present invention without departing from its spirit and scope. Thus, if these modifications and modifications of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention also intends to include these modifications and modifications.
Claims
1. An integrated system for primary distillation and brewing used in winemaking, installed within a factory building, characterized in that: It includes a brewing and distillation unit, a transfer unit, a cooling and spreading unit, a grain mixing unit, and a grain steaming unit; The fermentation and mash preparation mechanism includes a fermentation and mash stacker (11), a first conveyor belt (12), a grain powder batching machine (13), a rice husk batching machine (14), and a first turning device. The fermentation and mash stacker (11) is used to receive the fermented mash conveyed by the overhead crane hopper in the plant. The feed end of the first conveyor belt (12) is located below the discharge end of the fermentation and mash stacker (11). The grain powder batching machine (13) and the rice husk batching machine (14) are both located on one side of the first conveyor belt (12). The discharge ends of the grain powder batching machine (13) and the rice husk batching machine (14) are both located above the first conveyor belt (12). The first turning device is used to turn the material on the first conveyor belt (12). The transfer mechanism includes an upper steamer bottom-opening hopper (21) and a transfer device. The upper steamer bottom-opening hopper (21) is movably installed at the discharge end of the batching conveyor. The transfer device is used to transfer the upper steamer bottom-opening hopper (21) between the batching mechanism and the steaming mechanism. The stilling mechanism includes an integrated rotating still (31), a feeding machine (321), a loading robot (32), and an automatic distillation system (33). The integrated rotating still (31) can hold mash for stilling and grain powder for steaming. The loading robot (32) is located on one side of the integrated rotating still (31). The feeding machine (321) is used to receive the bottom-opening hopper (21) fed into the still by the transfer equipment and cooperates with the loading machine. The robot (32) evenly distributes the lees into the integrated tilting still (31). The top of the integrated tilting still (31) is rotatably connected to the tilting still cover. The inlet of the automatic wine-collecting system (33) is connected to the tilting still cover, and the outlet is connected to the head wine tank, tail wine tank and storage tank respectively. The bottom of the integrated tilting still (31) is provided with a still-exit conveyor track (71), and a moving still-exit conveyor (72) is provided on the still-exit conveyor track (71). The spreading and drying mechanism includes a multi-stage continuous spreading and drying machine (41) composed of several chain conveyors, and the discharge end of the moving steamer conveyor (72) can pass over the feed end of the multi-stage continuous spreading and drying machine (41). The grain steaming mechanism includes a grain bin (51), a grain feeder (52), and a second conveyor belt (53). The grain feeder (52) is located on one side of the integrated rotating still (31). The feed end of the grain feeder (52) is connected to the grain bin (51), and the discharge end can rotate to the top of the integrated rotating still (31). The discharge end of the moving still conveyor (72) can pass over the feed end of the second conveyor belt (53). The discharge end of the second conveyor belt (53) is equipped with a receiving hopper (54). The receiving hopper (54) is hoisted to the top of the grain powder mixing machine (13) by a crane in the plant and grain powder is fed into the grain powder mixing machine (13).
2. The integrated primary distillation and brewing system for brewing according to claim 1, characterized in that, The stacking machine (11) includes a stacking box (111), a third conveyor belt (112), a first mixing roller (113), and a mobile feeder (114). The third conveyor belt (112) is horizontally arranged at the bottom of the stacking box (111). The mobile feeder (114) is driven to move along the conveying direction of the third conveyor belt (112) and is arranged at the top of the stacking box (111). The first mixing roller (113) is rotatably arranged at the discharge end of the third conveyor belt (112). The stacking box (111) is provided with a first driving member for driving the first mixing roller (113) to rotate. The feed end of the first conveyor belt (12) is located below the first mixing roller.
3. The integrated primary distillation and brewing system for brewing according to claim 1, characterized in that, The first mixing device includes several sets of second mixing rollers (15), the second mixing rollers (15) are rotatably mounted on the first conveyor belt (12), and the first conveyor belt (12) is provided with a second driving member for driving the second mixing rollers (15) to rotate.
4. The integrated primary distillation and brewing system for brewing according to claim 3, characterized in that, It also includes a second mixing device set at the discharge end of the first conveyor belt (12). The second mixing device includes a mixer (61), a mixing lifter and a hopper conveying track (62). The hopper conveying track (62) passes below the discharge end of the first conveyor and is used to convey the bottom hopper (21) of the upper steamer. The mixer (61) and the mixing lifter are respectively set above and below the hopper conveying track (62). The mixing lifter is used to lift the bottom hopper (21) of the upper steamer to dock with the mixer (61). The mixer (61) is used to turn over and mix the material in the bottom hopper (21) of the upper steamer.
5. The integrated primary distillation and brewing system for brewing according to claim 4, characterized in that, The hopper conveying track (62) passes below the discharge end of the second conveyor belt (53).
6. The integrated primary distillation and brewing system for brewing according to any one of claims 1 to 5, characterized in that, The integrated rotating still (31) consists of two units and multiple units are provided. The loading robot (32) and the loading feeder (321) are positioned between two integrated rotating stills (31) corresponding to each unit. The discharge end of the loading feeder (321) can rotate to the top of the adjacent integrated rotating still (31). The grain feeder (52) is positioned between two units of integrated rotating stills (31).