Storage device for white spirit brewing

Abstract

The invention discloses a storage device for baijiu brewing, and relates to the technical field of baijiu brewing, the storage device comprises a baijiu liquid fermentation storage cylinder, a sediment cleaning mechanism is arranged outside the baijiu liquid fermentation storage cylinder, the sediment cleaning mechanism comprises a driving motor arranged outside the baijiu liquid fermentation storage cylinder, and a driving rod is arranged at the output end of the driving motor; the side, away from the driving motor, of the driving rod is fixedly connected with a first bevel gear, the side edge of the first bevel gear is in meshed connection with a second bevel gear, a threaded rod is fixedly connected below the second bevel gear, the side, away from the second bevel gear, of the threaded rod is in threaded connection with a sliding block, the side edge of the threaded rod is fixedly connected with an annular plate, and a filter screen is arranged on the inner side of the annular plate. The device is simple in structure and convenient to operate, effectively filters and cleans sediments in wine liquid, not only improves the sediment cleaning efficiency, but also can quickly clean the sediments in the wine liquid in the brewing process, avoids the complexity and inconvenience of manual cleaning, reduces the labor intensity, and prevents the taste of the wine liquid from changing in the brewing process.

Description

Technical Field

[0001] The present invention relates to the technical field of liquor brewing, and particularly to a storage device for liquor brewing. Background Art

[0002] Liquor is a unique distilled liquor in China and one of the world's distilled liquors. It is made from starch or sugar raw materials through fermentation and then distilled, also known as burnt wine, lao baigan, burning knife, etc. The raw materials of liquor mainly include grains such as sorghum, corn, wheat, and rice, among which sorghum is the most commonly used raw material. In the raw material preparation stage, high-quality grains need to be selected and processed such as cleaning and crushing for subsequent cooking and fermentation. High-quality raw materials are the basis for brewing high-quality liquor. Since ancient times, the brewing and storage of liquor have been closely related to various containers. Traditional liquor storage containers, such as wine jars and wine urns, are mostly made of natural materials such as ceramics and wood. These containers not only have excellent sealing performance but also can have subtle chemical reactions with the liquor body during storage, further enriching the taste and flavor of the liquor. With the changes of the times and the progress of technology, the types and materials of liquor storage containers have gradually become diversified.

[0003] In the prior art, the precipitates generated during the liquor fermentation process mainly come from the esterification reaction. During the liquor fermentation process, a series of ester substances are produced due to the esterification reaction, such as ethyl linoleate, ethyl oleate, and ethyl palmitate. The solubility of these ester substances in liquor is affected by temperature. When the temperature decreases, their solubility decreases, thus precipitating out in the liquor to form white or milky precipitates. Although this kind of precipitate is harmless to the human body, it may affect the appearance and taste of the liquor, reducing the drinking experience of consumers. Therefore, a storage device for liquor brewing is proposed. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem existing in the prior art that during the liquor fermentation process, ester substances are produced. When the temperature decreases, the solubility of these ester substances in the liquor decreases, and milky precipitates may be formed. Although this kind of precipitate is harmless to the human body, it may affect the appearance and taste of the liquor, reducing the drinking experience of consumers, and to propose a storage device for liquor brewing.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions: A storage device for Baijiu brewing, including a wine liquid fermentation storage cylinder. A precipitation cleaning mechanism is arranged outside the wine liquid fermentation storage cylinder. The precipitation cleaning mechanism includes a driving motor arranged outside the wine liquid fermentation storage cylinder. The output end of the driving motor is provided with a driving rod. One side of the driving rod away from the driving motor is fixedly connected with a first bevel gear. The side of the first bevel gear is meshed with a second bevel gear. The lower part of the second bevel gear is fixedly connected with a threaded rod. One side of the threaded rod away from the second bevel gear is threadedly connected with a slider. The side of the threaded rod is fixedly connected with an annular plate. A filter screen is arranged inside the annular plate. After the driving motor is started, the first bevel gear is driven to rotate by the driving rod. The first bevel gear drives the threaded rod to rotate through the second bevel gear. The threaded rod drives the slider to move through the threaded connection relationship. The slider drives the filter screen to move through the annular plate and filters the sediment in the wine liquid inside the wine liquid fermentation storage cylinder.

[0006] The above technical solution further includes: A chute is arranged inside the wine liquid fermentation storage cylinder. The threaded rod is rotatably connected with the chute, and the slider is slidably connected with the chute.

[0007] A fixed plate is fixedly connected to the side of the wine liquid fermentation storage cylinder, and the fixed plate is fixedly connected to the driving motor.

[0008] A buckle is fixedly connected to the upper side of the filter screen. The buckle is inserted into a card slot arranged inside the annular plate. A hook groove is arranged below the side of the filter screen close to the buckle.

[0009] Among them, multiple groups of buckles are evenly distributed in a circumferential manner above the filter screen, and the same number of card slots corresponding to the buckles are also evenly distributed in a circumferential manner on the side of the annular plate, so that the filter screen and the annular plate can be quickly disassembled and installed.

[0010] A sampling tube is fixedly connected to the side of the bottom of the wine liquid fermentation storage cylinder. A piston is slidably connected to one side of the sampling tube close to the piston. A pull rod is fixedly connected to the side of the piston. The pull rod is slidably connected with the sampling tube. Multiple groups of the sampling tube, piston and pull rod are arranged at different depths inside the wine liquid fermentation storage cylinder.

[0011] Among them, multiple groups of sampling tubes are provided, and each group of sampling tubes corresponds to different depths of the stored wine liquid inside the wine liquid fermentation storage cylinder, so as to facilitate sampling operations at different depths of the wine liquid.

[0012] A connecting tube is fixedly connected to the upper side of the pull rod. The side of the connecting tube away from the pull rod is fixedly connected with a support plate, and the support plate is fixedly connected to the wine liquid fermentation storage cylinder.

[0013] Above the support plate, a pump is fixedly connected. The pump is fixedly connected to the connecting pipe, and a discharge pipe is arranged at the output end of the pump.

[0014] At the bottom of the wine fermentation storage cylinder, a base is fixedly connected.

[0015] At the top of the wine fermentation storage cylinder, a sealing cover plate is rotatably connected. On the side of the sealing cover plate away from the wine fermentation storage cylinder, a pressure relief valve is arranged. On the side of the sealing cover plate away from the pressure relief valve, a pulling plate is fixedly connected.

[0016] On the side of the wine fermentation storage cylinder close to the sealing cover plate, a sealing rubber ring is arranged. The sealing rubber ring is arranged on the inner wall of the circular ring groove opened inside the wine fermentation storage cylinder.

[0017] The present invention has the following beneficial effects: 10. In the present invention, through the designed precipitation cleaning mechanism, by using the cooperation of the driving motor, bevel gear transmission, threaded rod and slider, the automatic movement of the filter screen inside the wine fermentation storage cylinder is realized, effectively filtering and cleaning the sediment in the wine. This design not only improves the efficiency of precipitation cleaning, can quickly clean the sediment inside the wine during the brewing process, avoids the tediousness and inconvenience of manual cleaning, reduces the labor intensity, and prevents the taste of the wine from changing during the brewing process.

[0018] 11. In the present invention, the filter screen is designed with quick disassembly and installation through buckles with the circular ring plate, enabling the staff to easily replace the filter screen, facilitating the cleaning and maintenance of the filter screen, ensuring the continuous and effective use of the filter screen, and at the same time improving the reliability and durability of the equipment.

[0019] 12. In the present invention, through the sampling pipes, pistons and pull rods arranged at different depths in the wine fermentation storage cylinder, as well as the connected pump and discharge pipe, the convenient sampling of wine at different depths is realized. This design enables the staff to monitor the fermentation conditions at different depths in the white wine brewing process in real time, providing strong support for adjusting the brewing process and optimizing the product quality. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of a storage device for white wine brewing proposed by the present invention; Figure 2 It is an external three-dimensional structural diagram of the present invention; Figure 3 It is a partial three-dimensional structural diagram of the present invention; Figure 4 It is a side view sectional three-dimensional structural diagram of the present invention; Figure 5 It is Figure 3 The enlarged schematic diagram of the structure at A in Figure 6 For Figure 4 Schematic enlarged view of the structure at position B in

[0021] In the figure: 1, wine fermentation storage cylinder; 2, drive motor; 3, drive rod; 4, first bevel gear; 5, second bevel gear; 6, threaded rod; 7, slider; 8, circular ring plate; 9, filter screen; 10, chute; 11, fixing plate; 12, hook groove; 13, buckle; 14, sampling tube; 15, piston; 16, pull rod; 17, connecting pipe; 18, support plate; 19, pump; 20, discharge pipe; 21, base; 22, sealing cover plate; 23, air release valve; 24, pull plate; 25, sealing rubber ring. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment 1 As Figures 1 - 6 shown, a storage device for white wine brewing proposed by the present invention includes a wine fermentation storage cylinder 1. A precipitation cleaning mechanism is arranged outside the wine fermentation storage cylinder 1. The precipitation cleaning mechanism includes a drive motor 2 arranged outside the wine fermentation storage cylinder 1. The output end of the drive motor 2 is provided with a drive rod 3. A first bevel gear 4 is fixedly connected to the side of the drive rod 3 away from the drive motor 2. A second bevel gear 5 is meshed and connected to the side of the first bevel gear 4. A threaded rod 6 is fixedly connected below the second bevel gear 5. A slider 7 is threadedly connected to the side of the threaded rod 6 away from the second bevel gear 5. A circular ring plate 8 is fixedly connected to the side of the threaded rod 6. A filter screen 9 is arranged inside the circular ring plate 8. After the drive motor 2 is started, the first bevel gear 4 is driven to rotate through the drive rod 3. The first bevel gear 4 drives the threaded rod 6 to rotate through the second bevel gear 5. The threaded rod 6 drives the slider 7 to move through the threaded connection relationship. The slider 7 drives the filter screen 9 to move through the circular ring plate 8 and filters the wine sediment inside the wine fermentation storage cylinder 1.

[0024] A chute 10 is opened inside the wine fermentation storage cylinder 1. The threaded rod 6 is rotatably connected to the chute 10, and the slider 7 is slidably connected to the chute 10.

[0025] A fixing plate 11 is fixedly connected to the side of the wine fermentation storage cylinder 1, and the fixing plate 11 is fixedly connected to the drive motor 2.

[0026] A buckle 13 is fixedly connected to the upper side of the side of the filter screen 9. The buckle 13 is inserted into a clamping groove arranged inside the circular ring plate 8. A hook groove 12 is formed in the lower side of the filter screen 9 close to the buckle 13.

[0027] A sealing cover plate 22 is rotatably connected to the top of the wine fermentation storage cylinder 1. A pressure relief valve 23 is arranged on the side of the sealing cover plate 22 away from the wine fermentation storage cylinder 1. A pull plate 24 is fixedly connected to the side of the sealing cover plate 22 away from the pressure relief valve 23.

[0028] A sealing rubber ring 25 is arranged on the side of the wine fermentation storage cylinder 1 close to the sealing cover plate 22. The sealing rubber ring 25 is arranged on the inner wall of a circular ring groove formed inside the wine fermentation storage cylinder 1.

[0029] In this embodiment, when sediment is generated in the wine in the wine fermentation storage cylinder 1, the sediment cleaning mechanism arranged outside the wine fermentation storage cylinder 1 is started. The drive motor 2 in the sediment cleaning mechanism starts to operate. A fixing plate 11 is fixedly connected to the side of the wine fermentation storage cylinder 1. The drive motor 2 is fixedly installed outside the fixing plate 11 to maintain stability. When the drive motor 2 operates, the drive rod 3 arranged at its output end is controlled to start rotating. When the drive rod 3 rotates, the first bevel gear 4 fixedly connected to its side rotates. When the first bevel gear 4 rotates, the second bevel gear 5 meshed with its side rotates, so that the threaded rod 6 fixedly connected to the lower side of the second bevel gear 5 rotates simultaneously with it. A sliding groove 10 is formed inside the wine fermentation storage cylinder 1. The other end of the threaded rod 6 rotates on the inner wall of the sliding groove 10. A slider 7 is threadedly connected to the side of the threaded rod 6 away from the second bevel gear 5. Since the slider 7 is slidably connected to the inner wall of the sliding groove 10, when the threaded rod 6 rotates inside the slider 7, spiral power is generated through the threaded connection relationship, driving the slider 7 to slide on the inner wall of the sliding groove 10, and the slider 7 will not rotate accordingly. When the slider 7 slides, the circular ring plate 8 fixedly connected to its side rotates, so that the circular ring plate 8 drives the filter screen 9 arranged inside it to move. The filter screen 9 will move at the lowest point inside the wine fermentation storage cylinder 1 to filter the sediment generated in the wine in the wine fermentation storage cylinder 1. After the sediment is filtered, it accumulates outside the filter screen 9, and at this time, the filter screen 9 is separated from the wine, facilitating the staff to process the sediment.

[0030] A buckle 13 is fixedly connected to the side above the filter screen 9. Multiple groups of buckles 13 are arranged on the side of the filter screen 9. The multiple groups of buckles 13 are inserted into multiple groups of clamping grooves opened inside the circular ring plate 8 through the circular ring plate 8 to fix the filter screen 9 inside the circular ring plate 8. When the sediment cleaning mechanism operates once to filter out the sediment in the wine liquid, the filter screen 9 can be disassembled by using a hook to hook inside the buckle 13 opened inside the filter screen 9. A sealing cover plate 22 is arranged on the top of the wine fermentation storage cylinder 1. The staff can drive it to rotate on the top of the wine fermentation storage cylinder 1 by pulling the plate 24 fixedly connected above the sealing cover plate 22, so that the sealing cover plate 22 no longer fits with the wine fermentation storage cylinder 1, and the closed space formed between the wine fermentation storage cylinder 1 and the sealing cover plate 22 is opened, which is convenient for the staff to quickly replace the filter screen 9 by using the hook, the hook groove 12 and the buckle 13, and is convenient for cleaning the sediment next time. A sealing rubber ring 25 is arranged between the sealing cover plate 22 and the wine fermentation storage cylinder 1, and the sealing rubber ring 25 is arranged inside the circular ring groove opened inside the wine fermentation storage cylinder 1 to maintain the sealing performance when the wine fermentation storage cylinder 1 and the sealing cover plate 22 are in contact. After the replacement is completed, the sealing cover plate 22 is driven by the pulling plate 24 to seal the device again, and the entering air can be discharged through the air release valve 23 arranged on the top of the sealing cover plate 22 to prevent it from affecting the wine fermentation.

[0031] Embodiment 2 As Figures 1 - 6 shown, based on Embodiment 1, a sampling pipe 14 is fixedly connected to the side of the bottom of the wine fermentation storage cylinder 1. A piston 15 is slidably connected to one side of the sampling pipe 14 close to the piston 15. A pull rod 16 is fixedly connected to the side of the piston 15. The pull rod 16 is slidably connected with the sampling pipe 14. Multiple groups of the sampling pipe 14, the piston 15 and the pull rod 16 are arranged at different depths inside the wine fermentation storage cylinder 1.

[0032] A connecting pipe 17 is fixedly connected above the side of the pull rod 16. A support plate 18 is fixedly connected to the side of the connecting pipe 17 away from the pull rod 16. The support plate 18 is fixedly connected with the wine fermentation storage cylinder 1.

[0033] A pump 19 is fixedly connected above the support plate 18. The pump 19 is fixedly connected with the connecting pipe 17. The output end of the pump 19 is provided with a discharge pipe 20.

[0034] A base 21 is fixedly connected to the bottom of the wine fermentation storage cylinder 1.

[0035] In this embodiment, a sampling tube 14 is fixedly connected to the bottom of the wine fermentation storage cylinder 1 and is communicated with the inside of the wine fermentation storage cylinder 1. The staff can pull the pull rod 16, so that the pull rod 16 starts to slide between the piston 15 and the inner wall of the wine fermentation storage cylinder 1, so that the wine inside the wine fermentation storage cylinder 1 enters the sampling tube 14. Moreover, multiple groups of the sampling tube 14, the piston 15 and the pull rod 16 are arranged on the side of the wine fermentation storage cylinder 1 and are distributed at different depths of the wine, so that the wine at different depths can be extracted. At this time, the pump 19 is started, so that the pump 19 generates suction and transmits it through the connecting pipe 17 fixedly connected to the lower part of the pump 19. The connecting pipe 17 is fixedly connected to each group of sampling tubes 14, so that the connecting pipe 17 can extract the wine inside each group of sampling tubes 14 through suction, and the extraction of the wine at different depths can be completed. Finally, it is conveyed out through the discharge pipe 20 arranged at the output end of the pump 19 for the staff to monitor the fermentation conditions at different depths in the process of white wine brewing in real time. Each group of sampling tubes 14 is fixed by the support plate 18 fixedly connected to the side of the wine fermentation storage cylinder 1 to maintain its stability.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A storage device for liquor brewing, comprising a liquor fermentation storage cylinder (1), characterized in that: A sediment cleaning mechanism is arranged outside the wine fermentation storage cylinder (1), and the sediment cleaning mechanism comprises a driving motor (2) arranged outside the wine fermentation storage cylinder (1), a driving rod (3) is arranged at the output end of the driving motor (2), a first bevel gear (4) is fixedly connected to the side of the driving rod (3) away from the driving motor (2), a second bevel gear (5) is meshingly connected to the side of the first bevel gear (4), a threaded rod (6) is fixedly connected below the second bevel gear (5), and a sliding rod (6) is threadedly connected to the side of the threaded rod (6) away from the second bevel gear (5). The threaded rod (6) is fixedly connected to a circular plate (8) on its side, and a filter screen (9) is arranged on the inner side of the circular plate (8). After the drive motor (2) is started, it drives the first bevel gear (4) to rotate through the drive rod (3), and the first bevel gear (4) drives the threaded rod (6) to rotate through the second bevel gear (5). The threaded rod (6) drives the slider (7) to move through the threaded connection relationship, and the slider (7) drives the filter screen (9) to move through the circular plate (8) to filter the wine sediment inside the wine fermentation storage cylinder (1).

2. A storage device for brewing liquor according to claim 1, characterized in that: A slide groove (10) is provided inside the wine fermentation storage cylinder (1), the threaded rod (6) is rotationally connected to the slide groove (10), and the sliding block (7) is slidingly connected to the slide groove (10).

3. A storage device for brewing liquor according to claim 1, characterized in that: A fixing plate (11) is fixedly connected to the side of the wine fermentation storage cylinder (1), and the fixing plate (11) is fixedly connected to the driving motor (2).

4. A storage device for brewing liquor according to claim 1, characterized in that: A buckle (13) is fixedly connected to the upper side of the filter screen (9), and the buckle (13) is inserted into a slot provided inside the circular plate (8). A hook groove (12) is provided below one side of the filter screen (9) close to the buckle (13).

5. A storage device for brewing liquor according to claim 1, characterized in that: A sampling tube (14) is fixedly connected to the side of the bottom of the wine fermentation storage cylinder (1); a piston (15) is slidably connected to the side of the sampling tube (14) close to the piston (15); a pull rod (16) is fixedly connected to the side of the piston (15); the pull rod (16) is slidably connected to the sampling tube (14); and a plurality of groups of the sampling tube (14), the piston (15) and the pull rod (16) are arranged at different depths inside the wine fermentation storage cylinder (1).

6. A storage device for brewing liquor according to claim 5, characterized in that: A connecting tube (17) is fixedly connected to the upper side of the pull rod (16), and a support plate (18) is fixedly connected to the side of the connecting tube (17) away from the pull rod (16), and the support plate (18) is fixedly connected to the wine fermentation storage cylinder (1).

7. A storage device for brewing liquor according to claim 6, characterized in that: A pump (19) is fixedly connected above the support plate (18), the pump (19) is fixedly connected to the connecting pipe (17), and a discharge pipe (20) is provided at the output end of the pump (19).

8. A storage device for brewing liquor according to claim 1, characterized in that: The bottom of the wine fermentation storage cylinder (1) is fixedly connected to a base (21).

9. A storage device for brewing liquor according to claim 1, characterized in that: A sealing cover plate (22) is rotatably connected to the top of the wine fermentation storage cylinder (1); a gas relief valve (23) is provided on a side of the sealing cover plate (22) away from the wine fermentation storage cylinder (1); and a pull plate (24) is fixedly connected to a side of the sealing cover plate (22) away from the gas relief valve (23).

10. A storage device for brewing liquor according to claim 9, characterized in that: A sealing rubber ring (25) is provided on one side of the wine fermentation storage cylinder (1) close to the sealing cover plate (22), and the sealing rubber ring (25) is arranged on the inner wall of a circular groove opened inside the wine fermentation storage cylinder (1).

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