A system for lifting a sauce-flavored liquor still
By combining the dispersion tower with the screening mechanism, the rapid and uniform dispersion of lees in the brewing of Maotai-flavor liquor is achieved, solving the problem of mechanized feeding into the still and improving the production efficiency and quality stability of Maotai-flavor liquor.
Patent Information
- Application Number
- CN202510280558.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2045-03-11
AI Technical Summary
In the current brewing of Maotai-flavor liquor, mechanized feeding of the still makes it difficult to achieve uniform spreading of the mash, which affects the distillation effect. In addition, manual feeding is inefficient, labor-intensive, and difficult to maintain stability.
The dispersing tower and screening mechanism are used. The screening frame and dispersing tower move in a non-fixed circular direction above the upper still, combined with the robotic arm and discharge mechanism, to achieve rapid and uniform dispersion of the lees.
It improves the efficiency of steaming, enables the rapid, easy, thin and uniform dispersion of the mash, reduces labor intensity, and improves the production efficiency of Maotai-flavor liquor.
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Figure CN120135822B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of production of Maotai-flavor liquor, and particularly relates to a Maotai-flavor liquor steaming system. BACKGROUND
[0002] The liquor brewing industry is a unique manufacturing industry in China. In the brewing process of Maotai-flavor liquor, fermented grains (wine lees) are loaded into steaming barrels (steaming), and ethanol and various flavoring substances are extracted through steaming barrels. Therefore, the distillation process has an important influence on the quality of Maotai-flavor liquor, and the quality of distillation mainly depends on the quality of steaming.
[0003] The steaming process needs to meet the requirements of "even spreading and uniform paving" and "steam detection and steaming". The traditional steaming method is that the steaming workers use a dustpan to spread the wine lees in the wine steamer according to the requirements of "light, loose, thin, uniform, flat and accurate". However, the traditional steaming method has the disadvantages of high labor intensity, high labor cost and low work efficiency. In addition, the steaming is also affected by the steaming speed, strength, technique, experience, responsibility of the steaming workers, and the on-site management and supervision strength of the management personnel, so that the steaming quality is difficult to keep stable. Therefore, it is urgent to carry out the mechanized steaming research of Maotai-flavor liquor.
[0004] At present, the mechanized steaming of Maotai-flavor liquor mainly adopts the method of steaming robot. For example, a steaming robot for liquor production in application No. 202121233541.0 includes a storage box for storing wine lees, a conveying assembly for conveying wine lees into a distillation tank, a leveling assembly arranged on the support for leveling the wine lees conveyed into the distillation tank, and a scraper for scraping the wine lees. The height of the wine lees accumulated during the conveying process is uneven, and the scraper can level the wine lees after scraping. Although the mechanized steaming improves the work efficiency, it is difficult to achieve even spreading and uniform paving of the wine lees by the scraping method due to the high viscosity of the wine lees, which affects the distillation effect of the wine lees, and the method has not been well applied in practice.
[0005] The patent with the patent number 202210749011.4 discloses a distillation system and a distillation method. The distillation system includes a feeding subsystem, a distributing subsystem, a detection subsystem, and a control subsystem. The feeding subsystem is used to transport fermented grains. The distributing subsystem includes a robot and a distributing hopper. The robot has a six-degree-of-freedom mechanical arm, and the distributing hopper is arranged at the end of the mechanical arm. The mechanical arm can drive the distributing hopper to move to the feeding subsystem to receive fermented grains and can drive the distributing hopper to move to a distillation pot for distribution. The detection subsystem includes an infrared camera and a three-dimensional camera, which are used to obtain infrared images and three-dimensional images of the surface of the fermented grains in the distillation pot, to obtain hot spot data and three-dimensional point cloud data. The control subsystem is connected with the detection subsystem and the distributing subsystem and controls the distribution of the distributing subsystem based on the hot spot data and the three-dimensional point cloud data. The distillation process is based on the manual distillation method and uses the "gas pressure fermented grains" method for mechanical distillation. The method has great advantages by simply using the scraper to flatten the fermented grains. However, due to the high viscosity of the fermented grains, the method of moving the distributing hopper to the distillation pot for distribution by the distributing subsystem cannot achieve uniform distribution of the fermented grains. Therefore, high-end baijiu represented by Maotai baijiu still uses the manual distillation method. In addition, the "gas pressure fermented grains" method does not change the low efficiency of distillation. The distillation person has the problem of slow distillation speed. SUMMARY
[0006] In view of the deficiencies of the prior art, the purpose of the present application is to provide a Maotai-flavor liquor distillation system. The Maotai-flavor liquor distillation system first disperses the agglomerated fermented grains through a dispersion tower, and then drives the fermented grains to move in a non-fixed circular center direction through a screening driving mechanism, thereby achieving rapid and easy thin and uniform dispersion of the fermented grains and effectively improving the distillation efficiency.
[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions:
[0008] A Maotai-flavor liquor distillation system includes a feeding mechanism and a distillation barrel, and further includes a screening mechanism arranged between the feeding mechanism and the distillation barrel. The screening mechanism includes a screening frame arranged above the distillation barrel and a screening driving mechanism for driving the screening frame to move above the distillation barrel. A dispersion tower extending to one side of the feeding mechanism is arranged at the center of the screening frame. The dispersion tower is connected to the bottom of the screening frame through a screen, and a plurality of screen holes are arranged on the screen. The dispersion tower is in the shape of a cone. When the screening mechanism is working, the screening frame and the dispersion tower move above the distillation barrel in a non-fixed circular center direction, thereby achieving rapid and easy thin and uniform dispersion of the fermented grains.
[0009] As preferred, the screening driving mechanism comprises a support frame outside the screening frame, a plurality of groups of connecting rods arranged on the screening frame and extending in the direction of the support frame, and a screening motor arranged on the support frame, the output shaft of the screening motor is connected with a driving gear, the driving gear is connected with a driven gear through a belt, the driven gear is rotatably arranged on the support frame through a rotating shaft, the driven gear is provided with a connecting rod, the support rod rotatably connected with the support frame is also provided with a connecting rod, one connecting rod is sleeved on the connecting rod of the driven gear, and the remaining connecting rods are sleeved on the connecting rods of the support rod.
[0010] As preferred, the dispersion tower comprises a tower top, a tower bottom table connected with the screen, and a connecting table arranged between the tower top and the tower bottom table, the tower top, the connecting table and the tower bottom table are all arranged to be inclined to the screen, and the inclination of the three is in the order of the tower top, the connecting table and the tower bottom table.
[0011] As preferred, the inclination of the tower top is greater than or equal to 60°, the inclination of the connecting table is 15°-30°, and the inclination of the tower bottom table is less than or equal to 10°.
[0012] As preferred, the tower top is provided with a plurality of first air holes, the diameter of the first air holes gradually increases from the top to the bottom of the tower, the first air holes are connected with a first air duct extending to the connecting table and the tower bottom table, and the first air duct is connected with an external air supply device through a hose to further disperse the distiller's grains from the tower top.
[0013] As preferred, the screening mechanism further comprises a partition frame, the partition frame is arranged between the partition frame and the upper retort barrel through the support frame, the diameter of the partition frame is greater than that of the screening frame, and the screening frame is coaxially arranged.
[0014] As preferred, the inner wall of the partition frame is provided with a plurality of second air holes, the second air holes are arranged in the direction of the screening frame, the second air holes are connected with a second air duct arranged in the partition frame, and the second air duct is connected with an external air supply device through a hose to prevent the distiller's grains from gathering at the edge of the upper retort barrel.
[0015] As preferred, a plurality of groups of sensors are arranged around the bottom of the inner wall of the partition frame, so that when the sensors sense the pressure of the distiller's grains, signals are transmitted to an external controller, the external controller controls the feeding speed, the screening speed and the air supply condition to realize uniform dispersion of the distiller's grains falling into the upper retort barrel.
[0016] As preferred, the feeding mechanism comprises a discharge hopper above the dispersion tower and a mechanical arm driving the movement of the discharge hopper, one side of the discharge hopper is provided with a discharge port, the mechanical arm drives the rotation of the discharge hopper through a rotating shaft, and simultaneously drives the inclination of the discharge hopper through the rotation of the supporting arm to realize uniform discharge of the distiller's grains.
[0017] As preferred, a mesh is arranged on the discharge port, and a discharge roller is arranged at the bottom of the mesh, the discharge roller is driven by a motor to realize uniform discharge.
[0018] Compared with the prior art, the present application has the beneficial effects of:
[0019] The sauce-flavor liquor distillation system of the present application is provided with a screening mechanism, the dispersion tower first collides with the vinasse, the adhered vinasse is dispersed, and then the vinasse is driven by the screening driving mechanism to move in a non-fixed circular center direction, the vinasse is uniformly dispersed and falls into the distillation barrel under the action of centrifugal force, the vinasse is quickly and easily and uniformly dispersed, and the distillation efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 Fig. 1 is a structural schematic diagram of the sauce-flavor liquor distillation system in the present embodiment 1.
[0021] Figure 2 Fig. 2 is a side view of the sauce-flavor liquor distillation system in the present embodiment 1.
[0022] Figure 3 Fig. 3 is a top view of the sauce-flavor liquor distillation system in the present embodiment 1.
[0023] Figure 4 Fig. 4 is a structural schematic diagram of the sauce-flavor liquor distillation system in the present embodiment 2.
[0024] Figure 5 Fig. 5 is a partial structural schematic diagram of the sauce-flavor liquor distillation system in the present embodiment 2.
[0025] Figure 6 Fig. 6 is a sectional view of the sauce-flavor liquor distillation system in the present embodiment 3.
[0026] In the drawings: 10 - feeding mechanism, 11 - discharge hopper, 12 - mechanical arm, 13 - mesh fence, 14 - discharge roller, 20 - distillation barrel, 30 - screening mechanism, 31 - screening frame, 32 - dispersion tower, 321 - tower tip, 322 - connecting table, 323 - tower bottom table, 33 - screen, 34 - blocking frame, 40 - screening driving mechanism, 41 - support frame, 42 - connecting rod, 43 - screening motor, 44 - driving wheel, 45 - driven wheel, 46 - connecting rod, 47 - support rod, 5 - first air hole, 6 - second air hole, 7 - inductor. DETAILED DESCRIPTION
[0027] Embodiment 1: A preferred embodiment of the present application provides a sauce-flavor liquor raising system, which comprises a feeding mechanism 10, a raising barrel 20, and a screening mechanism 30 arranged between the feeding mechanism 10 and the raising barrel 20. The screening mechanism 30 comprises a screening frame 31 arranged above the raising barrel 20 and a screening drive mechanism 40 for driving the screening frame 31 to move above the raising barrel 20. The screening frame 31 is provided with a dispersion tower 32 extending to one side of the feeding mechanism 10. The dispersion tower 32 is connected to the bottom of the screening frame 31 through a screen 33. The screen 33 is provided with a plurality of screen holes. The dispersion tower 32 is conical. When the screening motor 43 is working, the screening frame 31 and the dispersion tower 32 are driven to move in a non-fixed center direction above the raising barrel 20, so as to realize rapid and easy thin and uniform dispersion of the wine lees.
[0028] Specifically, the screening drive mechanism 40 comprises a support frame 41 arranged outside the screening frame 31, a plurality of groups of connecting rods 42 arranged on the screening frame 31 and extending in the direction of the support frame 41, and a screening motor 43 arranged on the support frame 41. The output shaft of the screening motor 43 is connected with a driving pulley 44. The driving pulley 44 is connected with a driven pulley 45 through a belt. The driven pulley 45 is rotatably arranged on the support frame 41 through a rotating shaft. The driven pulley 45 is provided with a linkage rod 46. The support rod 47 rotatably connected with the support frame 41 is also provided with a linkage rod 46. One connecting rod 42 is sleeved on the linkage rod 46 of the driven pulley 45, and the remaining connecting rods 42 are sleeved on the linkage rods 46 of the support rod 47.
[0029] When the screening motor 43 is working, the driving pulley 44 is driven to rotate, the driving pulley 44 drives the driven pulley 45 to rotate through the belt, and the linkage rod 46 rotates with the driven pulley 45, so as to drive the connecting rod 42 to move, further drive the remaining connecting rods 42 to move, and finally realize the circular motion of the screening frame 31 and the dispersion tower 32 in a non-fixed center direction, so as to realize rapid and easy thin and uniform dispersion of the wine lees, and effectively improve the raising efficiency.
[0030] The feeding mechanism 10 comprises a discharge hopper 11 arranged above the dispersion tower 32 and a mechanical arm 12 for driving the discharge hopper 11 to move. The discharge hopper 11 is provided with a discharge port on one side. The mechanical arm 12 is a conventional mechanical arm 12, which can realize at least three-point movement, i.e., the bottom of the mechanical arm 12 rotates by itself for loading, the discharge hopper 11 is driven to rotate through the rotating shaft, and the discharge hopper 11 is driven to tilt through the support arm, so as to realize uniform discharge of the wine lees. The discharge port is provided with a mesh 13. The mesh 13 is provided with a discharge roller 14 at the bottom. The discharge roller 14 is driven by a motor, so as to realize uniform discharge.
[0031] Embodiment 2: A preferred embodiment of the present application provides a sauce-flavor liquor raising system, which is different from the above-mentioned embodiments only in that the dispersion tower 32 comprises a tower tip 321, a tower bottom table 323 connected with the screen 33, and a connecting table 322 arranged between the tower tip 321 and the tower bottom table 323, and the tower tip 321, the connecting table 322 and the tower bottom table 323 are all arranged in a direction inclined to the screen 33, and the inclination of the three is in the order of the tower tip 321, the connecting table 322 and the tower bottom table 323.
[0032] Preferably, the inclination of the tower tip 321 is ≥60°, the inclination of the connecting table 322 is 15°-30°, and the inclination of the tower bottom table 323 is ≤10°; the tower tip 321 first collides with most of the lees, and due to its large inclination, it can break through the adhered lees and disperse them onto the connecting table 322 and the tower bottom table 323, and continue to be dispersed onto the screen 33 with the movement of the dispersion tower 32, and after being screened by the screen 33, they are uniformly dispersed and fall into the raising kettle 20 under the action of centrifugal force.
[0033] Embodiment 3: A preferred embodiment of the present application provides a sauce-flavor liquor raising system, which is different from the above-mentioned embodiments only in that a plurality of first air holes 5 are distributed on the tower tip 321, the diameter of the first air holes 5 gradually increases from the top to the bottom of the tower, the first air holes 5 are connected with first air channels extending to the connecting table 322 and the tower bottom table 323, and the first air channels are connected with an external air supply device through a hose to directly blow air from the tower tip 321 to the lees, and the dispersed lees are blown and scattered on the connecting table 322 and the tower bottom table 323, and the lees with high viscosity collide with the tower tip 321 to further disperse the lees.
[0034] The screening mechanism 30 further comprises a separation frame 34 arranged between the separation frame 34 and the raising kettle 20 through a support frame 41, and the diameter of the separation frame 34 is greater than that of the screening frame 31, and the screening frame 31 is coaxially arranged with the separation frame 34; a plurality of second air holes 6 are arranged on the inner wall of the separation frame 34 and arranged in the direction of the screening frame 31, and the second air holes 6 are connected with second air channels arranged in the separation frame 34, and the second air channels are connected with an external air supply device through a hose to blow air from the separation frame 34 to scatter the lees falling on the separation frame 34 to the middle part, so as to prevent the lees screened by the screening frame 31 from being gathered in large quantities on the edge of the raising kettle 20 due to large centrifugal force.
[0035] Embodiment 4: A preferred embodiment of the present application provides a sauce-flavor liquor raising system, which is different from the above-mentioned embodiments only in that a plurality of groups of sensors 7 are arranged around the bottom of the inner wall of the separation frame 34, so that when the sensors 7 sense the pressure of the lees, signals are transmitted to an external controller, the external controller controls the feeding speed, the screening speed and the air supply condition, so as to realize the uniform dispersion of the lees falling into the raising kettle 20.
[0036] The above merely describes the specific embodiments of the present application, but the technical features of the present application are not limited to this. Any changes or modifications made by those skilled in the art within the scope of the present application are covered by the patent range of the present application.
Claims
1. A steaming system for soy sauce-flavored liquor, comprising a feeding mechanism (10) and a steaming barrel (20), characterized in that, It also includes a screening mechanism (30) located between the feeding mechanism (10) and the upper still (20). The screening mechanism (30) includes a screening frame (31) mounted above the upper still (20) and a screening drive mechanism (40) that drives the screening frame (31) to move above the upper still (20). A dispersion tower (32) extending to the side of the feeding mechanism (10) is provided at the center of the screening frame (31). The dispersion tower (32) is connected to the bottom of the screening frame (31) through a screen (33). The screen (33) has several screen holes. The dispersion tower (32) is conical. When the screening mechanism (30) is working, it drives the screening frame (31) and the dispersion tower (32) to move in a non-fixed circular direction above the upper still (20), thereby achieving rapid and easy thin and uniform dispersion of the lees. The screening drive mechanism (40) includes a support frame (41) located outside the screening frame (31), several sets of connecting rods (42) located on the screening frame (31) and extending toward the support frame (41), and a screening motor (43) located on the support frame (41). The output shaft of the screening motor (43) is connected to a drive drive wheel (44). The drive drive wheel (44) is connected to a driven drive wheel (45) via a belt. The driven drive wheel (45) is rotatably mounted on the support frame (41) via a rotating shaft. A connecting rod (46) is provided on the driven drive wheel (45). A connecting rod (46) is also provided on the support rod (47) rotatably connected to the support frame (41). One of the connecting rods (42) is sleeved on the connecting rod (46) on the driven drive wheel (45), and the remaining connecting rods (42) are sleeved on the connecting rods (46) on the support rod (47). The dispersion tower (32) includes a tower tip (321), a tower base (323) connected to a screen (33), and a connecting platform (322) between the two. The tower tip (321), the connecting platform (322), and the tower base (323) are all inclined toward the screen (33), and the order of their inclination is tower tip (321), connecting platform (322) to tower base (323). The tower tip (321) is provided with a number of first air holes (5). The diameter of the first air holes (5) gradually increases from the top of the tower to the bottom of the tower. The first air holes (5) are connected to a first air channel extending to the connecting platform (322) and the bottom platform (323). The first air channel is connected to an external air supply device through a hose so that the gas from the tower tip (321) can further disperse the lees.
2. The steaming system for soy sauce-flavored liquor according to claim 1, characterized in that, The inclination of the tower tip (321) is ≥60°, the inclination of the connecting platform (322) is 15°-30°, and the inclination of the tower base platform (323) is ≤10°.
3. The steaming system for soy sauce-flavored liquor according to claim 1, characterized in that, The screening mechanism (30) also includes a dividing frame (34), which is set between the dividing frame (34) and the upper steamer (20) by a support frame (41). Its diameter is larger than that of the screening frame (31), and the screening frame (31) is coaxial with it.
4. The steaming system for soy sauce-flavored liquor according to claim 3, characterized in that, The inner wall of the dividing frame (34) is provided with a number of second air holes (6). The second air holes (6) are arranged in the direction of the screening frame (31). The second air holes (6) are connected to the second air passage provided in the dividing frame (34). The second air passage is connected to the external air supply device through a hose so that the air is released from the dividing frame (34) to prevent the lees from accumulating at the edge of the upper still (20).
5. The steaming system for soy sauce-flavored liquor according to claim 4, characterized in that, The bottom of the inner wall of the dividing frame (34) is provided with several sets of sensors (7). When the sensor (7) senses the pressure of the lees, it transmits the signal to the external controller. The external controller controls the feeding speed, screening speed and air supply to achieve uniform dispersion of the lees falling into the upper still (20).
6. A steaming system for soy sauce-flavored liquor according to any one of claims 1-5, characterized in that, The feeding mechanism (10) includes a discharge hopper (11) located above the dispersion tower (32) and a mechanical arm (12) that drives the discharge hopper (11) to move. The discharge hopper (11) has a discharge port on one side. The mechanical arm (12) drives the discharge hopper (11) to rotate through the rotating shaft, and at the same time drives the discharge hopper (11) to tilt through the rotation of the support arm, so as to achieve uniform discharge of the lees.
7. The steaming system for soy sauce-flavored liquor according to claim 6, characterized in that, The discharge port is provided with a wire mesh (13), and the bottom of the wire mesh (13) is provided with a discharge roller (14). The discharge roller (14) is driven by a motor to achieve uniform discharge.
Citation Information
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