White spirit grain steaming device and method

Abstract

The invention relates to the related technical field of baijiu making, and discloses a baijiu grain steaming device and a method thereof.The baijiu grain steaming device comprises a grain steaming pot, a plurality of partition plates are arranged in the grain steaming pot at intervals, the circle centers of the partition plates are rotationally connected with rotating pipes in a penetrating mode, the rotating pipes are rotationally connected into the grain steaming pot, and the rotating pipes located between the adjacent partition plates symmetrically and vertically communicate with air outlet pipes; the outer side face of the air outlet pipe on one side above each partition plate is slidably connected with a material pushing plate, the rotating pipe in the circle center of each partition plate is sleeved with a connecting column, and the end of the upper side and the end of the lower side of each material pushing plate are slidably connected to the bottom face and the top face of the adjacent connecting column in a limited mode; the grain steaming machine has the following advantages and effects that by arranging the multiple layers of partition plates and controlling grains on the partition plates, the uniformity and stability of grain steaming are guaranteed, the grain steaming efficiency is improved, and the grain steaming quality is further guaranteed by adopting the modes of high temperature and high pressure of steam, thorough grain sterilization, reduction of fermentation infectious microbe infection and twice grain steaming.

Description

Technical Field

[0001] The present invention relates to the technical field related to liquor production, and in particular to a liquor steaming grain device and a method thereof. Background Art

[0002] In the process of liquor production, grain steaming is a crucial link, which directly affects the quality and yield of liquor. Traditional grain steaming methods, such as using a wine steamer, have problems such as long steaming time, unstable steaming effect, unclean drainage, uneven flowering, etc., which easily lead to defects such as steaming, steaming and regeneration, thus affecting the quality and yield of liquor. Summary of the invention

[0003] The purpose of the present invention is to provide a white wine grain steaming device and method thereof, which has the effects of high grain steaming efficiency and good grain steaming quality.

[0004] The above-mentioned technical purpose of the present invention is achieved through the following technical scheme: it includes a grain steaming pot, wherein a plurality of partitions are arranged at intervals in the grain steaming pot, a rotating tube is rotatably connected through the center of the partition, the rotating tube is rotatably connected to the grain steaming pot, and an air outlet pipe is symmetrically and vertically connected on the rotating tube located between adjacent partitions, and air outlet holes are symmetrically arranged at the upper and lower ends of the air outlet pipe, and a push plate is slidably connected to the outer side surface of the air outlet pipe on one side above each partition, and a connecting column is arranged outside the rotating tube at the center of each partition, and the connecting column is limitedly lifted and slidably connected to the center of the partition, and the upper and lower ends of each push plate are limitedly slidably connected to the bottom and top surfaces of the adjacent connecting columns, and each partition is provided with a discharge port, and a driving mechanism for opening or closing the discharge port is provided on the bottom surface of the partition.

[0005] By adopting the above technical scheme, a plurality of partitions are arranged in the grain steamer, and a certain amount of grain can be placed on each partition, and each partition is provided with an air outlet pipe for passing steam, and air outlet holes are arranged at the upper and lower ends of the air outlet pipe, so that the top surface and the bottom surface of the grain on each layer of the partition can be fully heated; by placing grain on each layer of the partition and setting a pushing plate at the same time, the grain on the partition can be smoothed and evened to ensure the consistency of the steamed grain stacking, instead of stacking all the grains together in the past. Obviously, the grain in this method is steamed more thoroughly and the steaming time is significantly shortened; a discharge port is arranged on the partition, and when the grain is steamed, it is discharged from each discharge port to the partition below until it is discharged from the discharge pipe at the bottom.

[0006] The present invention is further configured as follows: the driving mechanism includes a sealing plate, the four end points of the sealing plate are hinged with a connecting rod 1, the tops and bottoms of the two connecting rods 1 on the same side are connected by a connecting rod, the tops of the two connecting rods 1 on one side are rotatably connected to a limiting ring, the limiting ring is limited and slidably connected to the limiting groove of the vertical plate, the vertical plate is fixed in the support plate, the support plate is fixed on the bottom surface of the partition, the bottom of the connecting rod 1 is hinged in the push plate frame, the bottom surface of the push plate frame is fixed with a rack 1, the rack 1 is externally meshed with a gear 1, the gear 1 is fixed on a rotating shaft 1, the rotating shaft is coaxially fixed with an active synchronous pulley, the active synchronous pulley and the driven synchronous pulley are outer sleeves are provided with a synchronous belt, the driven synchronous pulley and the gear 2 are both fixed to the outside of the rotating shaft 2, the gear 2 is externally meshed with the rack 2, the rack 2 is fixed to the outer side surface of the connecting column located below the partition, and the lower part of the rack 2 is toothless.

[0007] When the gear train is in a state of being moved downwardly, the gear train is moved in a direction of rotation to move in a direction opposite to the gear train, and the gear train is moved in a direction opposite to the gear train, and the gear train is moved upwardly, the gear train is moved downwardly, the gear train is moved upwardly, the gear train is moved downwardly, the gear train is moved upwardly, the gear train is moved upwardly, the gear train is moved upwardly, the gear train is moved upwardly, the gear train is moved upwardly, the gear train is moved upwardly, the gear train is moved upwardly, the gear train is moved upwardly, the gear train is moved upwardly, the gear train is moved upwardly, the gear train is moved upwardly, the gear train is moved upwardly, the gear train is moved upwardly,

[0008] The present invention is further configured as follows: feed ports are provided on the circumferential sides of the grain steaming pot between adjacent partitions, each of the feed ports is connected with an inclined channel 1, the other end of the channel 1 is connected with a vertical feed pipe, a feed hopper is provided on the top of the feed pipe, and each connection between the channel 1 and the feed pipe is rotatably connected with a split plate, and the split plate is coaxially fixedly connected with the output shaft of motor 1.

[0009] The present invention is further configured as follows: the bottom edge of the dividing plate is rotatably connected to the connection between the bottom edge of each channel 1 and the feed pipe, a vertical baffle 1 is provided at the end of the top edge of each channel 1, and an inclined baffle 2 is provided on the inner wall of the feed pipe between the top edge and the bottom edge of each channel 1, and the inclination of the baffle 2 is the same as the inclination of the channel 1.

[0010] By adopting the above technical solution, the side of each layer of partition is controlled by a feed port. In this way, when feeding different partitions, it is only necessary to rotate the dividing plate on the partition to fit on the baffle two, and then connect the feed pipe with the channel one corresponding to the partition, and the dividing plates corresponding to other partitions are rotated to fit on the baffle one. By setting the above-mentioned feed pipe and channel one, which correspond to the partitions one by one, it is not only convenient to feed each layer of partition, but also can well control the amount of grain on each layer of partition, avoid too much grain being undercooked, and prolong the steaming time. The baffle one and baffle two can further avoid the situation where the grain particles are too small and fail to enter the partition.

[0011] The present invention is further configured as follows: a U-shaped sliding rod is fixed to the bottom of the top of each push plate, and the sliding rods at the top and bottom of each push plate are clamped to the top and bottom of two adjacent connecting columns.

[0012] By adopting the above technical solution, the U-shaped sliding rod can ensure that when the push plate slides, it will not drive the connecting column to rotate; and when the connecting column rises and falls, it can drive the push plate to rise and fall. In this way, the distance between the bottom of the push plate and the partition can be adjusted according to the amount of grain, and then when the push plate rotates, the grain accumulated at the feed inlet can be smoothed.

[0013] The present invention is further configured as follows: the connecting column outside the steamer is connected to the piston rod of the cylinder, the rotating tube outside the steamer is connected to the output shaft of the motor 2 through a synchronous belt drive, and the rotating tube at the top is connected to an external steam generator.

[0014] By adopting the above technical solution, the cylinder drives the connection column on the top to rise and fall, thereby driving the connection column on each layer of the partition to rise and fall, and the motor on the top drives the entire rotating tube to rotate.

[0015] The present invention is further configured as follows: the partition is provided with mesh holes.

[0016] By adopting the above technical solution, mesh holes are arranged on the partition to drain the grain.

[0017] The present invention is further configured as follows: a water tank is connected to the top of the grain steaming pot, an observation tube is arranged on the top of the grain steaming pot, and a discharge pipe at the bottom of the grain steaming pot is controlled by a valve.

[0018] By adopting the above technical solution, the water tank is used for rehydration operation between two grain steaming operations. During the rehydration process, the grain will absorb water and the starch granules will swell, which is beneficial to the gelatinization of starch and the subsequent fermentation process. The observation window is conducive to observing the changes in the grain and facilitating the control of the time of each step.

[0019] A method for steaming grain with liquor, comprising the following steps

[0020] S1. Soaking and draining: Soak the grains in hot water for 18-20 hours, and drain the soaked grains;

[0021] S2. Calculate the feeding: Calculate the weight of the grains to be steamed on each layer of the partition, put the grains from the feed hopper into the partitions of the grain steaming pot in turn, and drive the push plate to rotate and scrape the grains flat;

[0022] S3, draining again: passing steam into the steaming grain bin, and further draining the soaking water and steam condensed water under a certain pressure;

[0023] S4: Heating and steaming grain: When steam is discharged from the through pipe, close the valve and continue to heat and pressurize with steam. When the pressure reaches 0.15Mpa, stop passing steam and maintain the pressure for 15 minutes.

[0024] S5, rehydration and draining: under the condition of maintaining pressure, add water to the grain steaming pot for gelatinization, and then drain;

[0025] S6, secondary steaming: same as S4;

[0026] S7, discharging: open the discharging port, drive the push plate to descend and fit to the partition, then rotate to discharge the grain from the discharging pipe.

[0027] The beneficial effects of the present invention are:

[0028] 1. By setting partitions on each layer and controlling the grain on the partitions, the uniformity and stability of the steamed grain are guaranteed. At the same time, the grain can fully absorb water and swell and the starch can be gelatinized in a short time, avoiding problems such as steaming, steaming and regeneration, and improving the efficiency of steaming. The high temperature and high pressure of steam are used to sterilize the grain thoroughly, reduce the infection of fermentation bacteria, and the double steaming method further ensures the quality of the steamed grain.

[0029] 2. Before steaming the grain, calculate the thickness of the grain on each layer of the partition after smoothing it according to the amount of grain that will be fed on each layer of the plate, then start the cylinder to drive the connecting column to rise, and when rack two rises, drive gear two to rotate counterclockwise, then gear one rotates counterclockwise, and rack one meshing with gear one slides away from the connecting column, and rack one drives the sealing plate to slide horizontally away from the connecting column first, and then rises to seal the discharge port on the partition. Since there is a toothless part under rack two, even if the support column continues to rise, the sealing plate will not move again until the push plate reaches the distance from its bottom to the partition, and then the feed pipe and the dividing plate on channel one are rotated to the appropriate position one by one. For example, when it is necessary to feed the second layer of the partition, it is only necessary to rotate the dividing plate on that layer of the partition to fit the baffle. When the second plate is on, the feed pipe is connected with the channel one corresponding to the partition plate of this layer, and the dividing plates corresponding to other partition plates are rotated to fit on the baffle plate one. When all the grains are put into the partition plate, start the second motor, and the rotation of the rotating tube drives the push plate to rotate to smooth the grains on the partition plate. Then, steam is introduced into the rotating tube to start steaming the grains. Air outlet holes are arranged at the upper and lower ends of the air outlet pipe, so that the top and bottom surfaces of the grains on each layer of the partition plate can be fully heated. After two heating, steaming and rehydration operations, the cylinder is finally retreated. When the support column descends, the second rack descends, and the sealing plate does not move at first. As it descends further, the discharge port opens until the push plate fits the upper end surface of the partition plate and stops. Then, the rotation of the rotating tube is started, and the pusher rotates to push the grains, and pushes them out from the discharge port until they are discharged from the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 It is a structural schematic diagram of the present invention.

[0032] Figure 2 It is a schematic diagram of the internal structure of the grain steamer in the present invention.

[0033] Figure 3 yes Figure 2 Another side structural diagram of .

[0034] Figure 4 yes Figure 2 Schematic diagram of the explosion structure at point A in the middle.

[0035] Figure 5 It is a structural schematic diagram of the driving mechanism in the present invention.

[0036] Figure 6 It is a schematic diagram of the cross-sectional structure of the feed pipe and channel 1 in the present invention.

[0037] Figure 7 yes Figure 6 Enlarged structural diagram at B in the middle.

[0038] In the figure, 1, grain steaming pot; 2, partition; 3, rotating tube; 4, air outlet pipe; 5, air outlet hole; 6, push plate; 7, connecting column; 8, discharge port; 9, sealing plate; 10, connecting rod 1; 11, connecting rod; 12, limiting groove; 13, vertical plate; 14, supporting plate; 15, rack 1; 16, push plate frame; 17, gear 1; 18, rotating shaft 1; 19, rotating shaft 2; 20, gear 2; 21, rack 2; 22, feed port; 23, channel 1; 24, feed pipe; 25, feed hopper; 26, dividing plate; 27, baffle 1; 28, baffle 2; 29, slide rod; 30, cylinder; 31, water tank; 32, observation tube; 33, valve. DETAILED DESCRIPTION

[0039] The technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Embodiment, a white wine steaming grain device, such as Figure 1-7As shown, it includes a grain steaming pot 1, in which a plurality of partitions 2 are arranged at intervals, a rotating tube 3 is rotatably connected to the center of the partition 2, the rotating tube 3 is rotatably connected to the grain steaming pot 1, and an air outlet pipe 4 is symmetrically and vertically connected on the rotating tube 3 located between adjacent partitions 2, and air outlet holes 5 are symmetrically arranged at the upper and lower ends of the air outlet pipe 4, and a pushing plate 6 is slidably connected to the outer side surface of the air outlet pipe 4 on one side above each partition 2, and a connecting column 7 is arranged on the outer surface of the rotating tube 3 at the center of each partition 2, and the connecting column 7 is limitedly lifted and slidably connected to the center of the partition 2, and the upper and lower ends of each pushing plate 6 are limitedly slidably connected to the bottom and top surfaces of the adjacent connecting columns 7, and each partition 2 is provided with a discharge port 8, and the bottom surface of the partition 2 is provided with a driving mechanism for opening or closing the discharge port 8. The grain steaming pot 1 is provided with a plurality of partitions 2, and a certain amount of grain can be placed on each partition 2, and each partition 2 is provided with an air outlet pipe 4 for passing steam, and air outlet holes 5 are provided at both ends of the air outlet pipe 4, so that the top surface and the bottom surface of the grain on each layer of the partition 2 can be fully heated; by placing grain on each layer of the partition 2 and setting a pushing plate 6, the grain on the partition 2 can be smoothed and evened to ensure the consistency of the steamed grain stacking, instead of stacking all the grains together in the past. Obviously, the grain in this method is steamed more thoroughly, and the steaming time is significantly shortened; a discharge port 8 is provided on the partition 2, and when the grain is steamed, it is discharged from each layer of the discharge port 8 to the lower partition 2 until it is discharged from the discharge pipe at the bottom.

[0041] Furthermore, the driving mechanism includes a sealing plate 9, the four ends of the sealing plate 9 are hinged with a connecting rod 10, the tops and bottoms of the two connecting rods 10 on the same side are connected by a connecting rod 11, the tops of the two connecting rods 10 on one side are rotatably connected to a limiting ring, the limiting ring is limitedly slidably connected to the limiting groove 12 of the vertical plate 13, the vertical plate 13 is fixed in the support plate 14, the support plate 14 is fixed to the bottom surface of the partition 2, the bottoms of the connecting rods 10 are hinged in the push plate frame 16, and the bottom surface of the push plate frame 16 is fixed with a rack 1 5, rack 15 is externally meshed with gear 17, gear 17 is fixed on rotating shaft 18, a driving synchronous pulley is coaxially fixed to the rotating shaft, a synchronous belt is provided on the outer sleeve of the driving synchronous pulley and the driven synchronous pulley, the driven synchronous pulley and gear 20 are both fixed on the outside of rotating shaft 2 19, gear 20 is externally meshed with rack 21, rack 21 is fixed to the outer side of connecting column 7 below partition 2, the lower part of rack 21 is without teeth, when rack 21 rises, driving gear 20 reverses When the push plate 16 rotates clockwise, the gear 17 rotates counterclockwise, and the rack 15 meshing with the gear 17 slides away from the connecting column 7. The rack 15 is fixed to the bottom surface of the push plate frame 16. As the push plate frame 16 slides toward and away from the connecting column 7, the two connecting rods 10 below are driven to slide away from the connecting column 7, and the connecting rod 10 of the upper limiting ring is driven to slide in the limiting groove 12, and its motion trajectory is the shape of the slide groove L, that is, the motion trajectory of the sealing plate 9 is when the rack 15 rises and passes During the process, the sealing plate 9 first slides horizontally away from the connecting column 7, and then rises to seal the discharge port 8 on the partition 2. Since a toothless portion is provided under the rack 21, even if the support column continues to rise, the sealing plate 9 will not move. Similarly, when the rack 21, i.e., the support column, descends, the sealing plate 9 does not move first. As it descends further, the discharge port 8 opens until the push plate 6 fits against the upper end surface of the partition 2 and stops. In this way, when the pusher rotates to push the material, it can be pushed out from the discharge port 8, which is convenient for discharging.

[0042] Furthermore, feed ports 22 are provided on the circumferential side surfaces of the grain steaming pot 1 between adjacent partitions 2, each feed port 22 is connected with an inclined channel 23, the other end of the channel 23 is connected with a vertical feed pipe 24, a feed hopper 25 is provided on the top of the feed pipe 24, and a dividing plate 26 is rotatably connected to the connection between each channel 23 and the feed pipe 24, the dividing plate 26 is coaxially fixedly connected to the output shaft of the motor 1, the bottom edge of the dividing plate 26 is rotatably connected to the connection between the bottom edge of each channel 23 and the feed pipe 24, a vertical baffle 27 is provided at the end of the top edge of each channel 23, and an inclined baffle 28 is provided on the inner wall of the feed pipe 24 between the top edge and the bottom edge of each channel 23, and the inclination of the baffle 28 is the same as the inclination of the channel 23. Similarly, the side of each layer of partition 2 is controlled by a feed port 22. In this way, when feeding different partitions 2, it is only necessary to rotate the dividing plate 26 on the layer of partition 2 to fit on the baffle 2 28, and then connect the feed pipe 24 with the channel 1 23 corresponding to the layer of partition 2, and the dividing plates 26 corresponding to other partitions 2 are rotated to fit on the baffle 1 27. By setting the above-mentioned feed pipe 24 and channel 1 23, which correspond to the partitions 2 one by one, it is not only convenient to feed each layer of partition 2, but also can well control the amount of grain on each layer of partition 2, to avoid too much grain being undercooked and prolonging the steaming time. The baffle 1 27 and baffle 2 28 can further avoid the situation where the grain particles are too small and fail to enter the partition 2.

[0043] Furthermore, a U-shaped sliding rod 29 is fixed to the bottom of the top of each push plate 6, and the sliding rods 29 at the top and bottom of each push plate 6 are clamped on the top and bottom of two adjacent connecting columns 7. The U-shaped sliding rod 29 can ensure that when the push plate 6 slides, it will not drive the connecting column 7 to rotate; and when the connecting column 7 is raised or lowered, it can also drive the push plate 6 to rise or fall. In this way, the distance between the bottom of the push plate 6 and the partition 2 can be adjusted according to the amount of grain, and then when the push plate 6 rotates, the grain accumulated at the feed port 22 can be smoothed.

[0044] Furthermore, the connecting column 7 outside the steamer is connected to the piston rod of the cylinder 30, the rotating tube 3 outside the steamer is connected to the output shaft of the motor 2 through a synchronous belt drive, the rotating tube 3 at the top is connected to the external steam generator, the cylinder 30 drives the top connecting column 7 to rise and fall, and then drives the connecting column 7 on each layer of the partition 2 to rise and fall, and the top motor drives the entire rotating tube 3 to rotate.

[0045] Furthermore, the partition 2 is provided with mesh holes, and the partition 2 is provided with mesh holes, so that the grain can be drained.

[0046] Furthermore, a water tank 31 is connected to the top of the grain steamer 1, an observation tube 32 is arranged on the top of the grain steamer 1, and the discharge pipe at the bottom of the grain steamer 1 is controlled by a valve 33. The water tank 31 is used for rehydration operation between two grain steaming operations. During the rehydration process, the grain will absorb water and the starch granules will swell, which is beneficial to the gelatinization of starch and the subsequent fermentation process. The observation window is conducive to observing the changes in the grain and is convenient for controlling the time of each step.

[0047] The present invention also provides a method for steaming grain with liquor, comprising the following steps:

[0048] S1. Soaking and draining: Soak the grains in hot water for 18-20 hours, and drain the soaked grains;

[0049] S2, calculating the feeding: calculating the weight of the grains to be steamed on each layer of the partition 2, feeding the grains from the feed hopper 25 into the partition 2 of the grain steaming pot 1 in sequence, and driving the push plate 6 to rotate and scrape the grains flat;

[0050] S3, draining again: passing steam into the steaming grain bin, and further draining the soaking water and steam condensed water under a certain pressure;

[0051] S4: Heating and steaming grain: When steam is discharged from the through pipe, close valve 33, continue to pass steam to heat and increase pressure, and when the pressure reaches 0.15Mpa, stop passing steam and maintain pressure for 15 minutes;

[0052] S5, rehydration and draining: under the condition of maintaining pressure, add water to the grain steaming pot 1 for gelatinization, and then drain;

[0053] S6, secondary steaming: same as S4;

[0054] S7, discharging: open the discharging port 8, drive the push plate 6 to descend and fit the partition 2, then rotate to discharge the grain from the discharging pipe

[0055] Working principle of a white wine steaming device:

[0056] First, before steaming the grain, the thickness of the grain on each layer of the partition 2 after smoothing is calculated according to the amount of grain that will be fed on each layer of the plate, and then the cylinder 30 is started to drive the connecting column 7 to rise. When the rack 21 rises, the gear 20 is driven to rotate counterclockwise, and the gear 17 rotates counterclockwise, and the rack 15 meshing with the gear 17 slides away from the connecting column 7. The rack 15 drives the sealing plate 9 to slide horizontally away from the connecting column 7 first, and then rises to seal the discharge port 8 on the partition 2. Since there is a toothless part under the rack 21, even if the support column continues to rise, the sealing plate 9 will not move again until the push plate 6 reaches the distance from the bottom of the partition 2, and then the feed pipe 24 and the dividing plate 26 on the channel 1 23 are rotated to the appropriate position one by one. For example, when it is necessary to feed the second layer of the partition 2, it is only necessary to rotate the dividing plate 26 on the layer of the partition 2 to fit. When it is on baffle plate 28, the feed pipe 24 is connected to the channel 1 23 corresponding to the layer of partition plate 2, and the dividing plates 26 corresponding to other partition plates 2 are rotated to fit on the baffle plate 1 27. When all the grains are put into the partition plate 2, the motor 2 is started, and the rotating tube 3 rotates to drive the pushing plate 6 to rotate, so as to smooth the grains on the partition plate 2, and then steam is introduced into the rotating tube 3 to start steaming the grains. The air outlet pipe 4 is provided with air outlet holes 5 at both ends, so that the top and bottom surfaces of the grains on each layer of partition plate 2 can be fully heated; after two heating, steaming and rehydration operations, the cylinder 30 is finally retreated, and when the support column descends, the rack 2 21 descends, and the sealing plate 9 does not move at first. As it descends further, the discharge port 8 is opened until the pushing plate 6 fits the upper end surface of the partition plate 2 and stops, and then the rotating tube 3 is started to rotate, and the pushing rotation pushes the grains, and the grains are pushed out from the discharge port 8 until they are discharged from the discharge pipe.

Claims

1. A white wine steaming device, characterized by: The invention comprises a grain steaming pot (1), wherein a plurality of partitions (2) are arranged at intervals inside the grain steaming pot (1), a rotating tube (3) is rotatably connected to the center of the partition (2), and the rotating tube (3) is rotatably connected to the grain steaming pot (1). An air outlet pipe (4) is symmetrically and vertically connected to the rotating tube (3) between adjacent partitions (2), and air outlet holes (5) are symmetrically arranged at the upper and lower ends of the air outlet pipe (4). A push plate (6) is slidably connected to the outer side surface of the air outlet pipe (4) on one side above each partition (2), and a connecting column (7) is arranged on the outer shell of the rotating tube (3) at the center of each partition (2), and the connecting column (7) is limitedly lifted and slidably connected to the center of the partition (2), and the upper and lower ends of each push plate (6) are limitedly slidably connected to the bottom and top surfaces of the adjacent connecting column (7), and each partition (2) is provided with a discharge port (8), and a driving mechanism for opening or closing the discharge port (8) is arranged on the bottom surface of the partition (2).

2. A white wine steaming grain device and method according to claim 1, characterized in that: The driving mechanism comprises a sealing plate (9), the four ends of the sealing plate (9) are hinged with a connecting rod (10), the tops and bottoms of the two connecting rods (10) on the same side are connected by a connecting rod (11), the tops of the two connecting rods (10) on one side are rotatably connected with a limiting ring, the limiting ring is slidably connected in a limiting groove (12) of a vertical plate (13), the vertical plate (13) is fixed in a supporting plate (14), the supporting plate (14) is fixed to the bottom surface of the partition (2), the bottom of the connecting rod (10) is hinged in a push plate frame (16), and the bottom of the push plate frame (16) is hinged. A rack (15) is fixed on the surface, the rack (15) is externally meshed with a gear (17), the gear (17) is fixed on a rotating shaft (18), a driving synchronous pulley is coaxially fixed to the rotating shaft, the driving synchronous pulley and the driven synchronous pulley are provided with a synchronous belt on their outer sleeves, the driven synchronous pulley and gear (20) are both fixed on the outside of the rotating shaft (19), the gear (20) is externally meshed with a rack (21), the rack (21) is fixed to the outer side surface of the connecting column (7) located below the partition (2), and the lower part of the rack (21) is toothless.

3. A white wine steaming grain device and method according to claim 2, characterized in that: The circumferential side surfaces of the grain steaming pot (1) between adjacent partitions (2) are provided with feed ports (22), each of the feed ports (22) is connected with an inclined channel 1 (23), the other end of the channel 1 (23) is connected with a vertical feed pipe (24), a feed hopper (25) is provided at the top of the feed pipe (24), and each connection between the channel 1 (23) and the feed pipe (24) is rotatably connected with a dividing plate (26), and the dividing plate (26) is coaxially fixedly connected with the output shaft of the motor 1.

4. A white wine steaming grain device and method according to claim 3, characterized in that: The bottom edge of the dividing plate (26) is rotatably connected to the connection between the bottom edge of each channel one (23) and the feed pipe (24); a vertical baffle plate one (27) is provided at the end of the top edge of each channel one (23); an inclined baffle plate two (28) is provided on the inner wall of the feed pipe (24) between the top edge and the bottom edge of each channel one (23); the inclination of the baffle plate two (28) is the same as the inclination of the channel one (23).

5. A white wine steaming grain device and method according to claim 4, characterized in that: A U-shaped sliding rod (29) is fixed to the bottom of the top of each push plate (6), and the sliding rods (29) at the top and bottom of each push plate (6) are clamped to the top and bottom of two adjacent connecting columns (7).

6. A white wine steaming grain device and method according to claim 5, characterized in that: The connecting column (7) located outside the steamer is connected to the piston rod of the cylinder (30), the rotating tube (3) located outside the steamer is connected to the output shaft of the motor 2 through a synchronous belt drive, and the rotating tube (3) at the top is connected to an external steam generator.

7. A white wine steaming grain device and method according to claim 6, characterized in that: The partition plate (2) is provided with mesh holes.

8. A white wine steaming grain device and method according to claim 7, characterized in that: The top of the grain steaming pot (1) is also connected to a water tank (31), the top of the grain steaming pot (1) is provided with an observation tube (32), and the discharge pipe at the bottom of the grain steaming pot (1) is controlled by a valve (33).

9. A method for steaming grain with liquor according to claim 8, characterized in that: The following steps are included S1. Soaking and draining: Soak the grains in hot water for 18-20 hours, and drain the soaked grains; S2, calculating the feeding: calculating the weight of the grain required to be steamed on each layer of the partition (2), feeding the grain from the feed hopper (25) into the partition (2) of the grain steaming pot (1) in sequence, and driving the push plate (6) to rotate and scrape the grain flat; S3, draining again: passing steam into the steaming grain bin, and further draining the soaking water and steam condensed water under a certain pressure; S4: Heating and steaming grain: When steam is discharged from the observation tube (32), the valve (33) is closed and the steam is continued to be heated and pressurized. When the pressure reaches 0.15 MPa, the steam is stopped and the pressure is maintained for 15 minutes; S5, rehydration and draining: under the condition of maintaining pressure, water is added to the grain steaming pot (1) for gelatinization, and then draining; S6, secondary steaming of grain: the steps are the same as S4; S7, discharging: opening the discharging port (8), driving the push plate (6) to descend and fit against the partition plate (2), and then rotating to discharge the grain from the discharging pipe.

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