Fermented grain solid-state fermentation pit for Luzhou-flavor liquor

Abstract

The utility model discloses a fermented grain solid state fermentation pit for Luzhou-flavor liquor, and relates to the technical field of liquor fermentation, the pit is characterized in that fixing plates are arranged on two sides of the pit, the fixing plates are fixedly connected with the pit, four groups of fixing plates are arranged, mounting blocks are arranged at the upper ends of the fixing plates, and the mounting blocks are fixedly connected with the pit. The mounting block is fixedly connected with the fixing plate, a mounting groove is formed in the surface of the mounting block, the sealing assembly is arranged in the mounting groove, the sealing assembly comprises a driving motor, the driving motor is fixedly connected with the mounting block, a threaded rod is mounted in the mounting groove, and the threaded rod is fixedly connected with the threaded rod. And the upper end of the threaded rod is connected with the output end of a driving motor, the driving motor is rotationally connected with the threaded rod, and a threaded sleeve is installed on the surface of the threaded rod. According to the scheme, the problems that when an existing device is sealed, a large amount of manpower needs to be consumed for operation, the steps are tedious, the sealing effect is not ideal, and the sealing efficiency is high are solved. The existing market requirements cannot be met.

Description

Technical Field

[0001] This utility model relates to the field of baijiu fermentation technology, specifically a solid-state fermentation pit for strong-aroma baijiu. Background Technology

[0002] Chinese Baijiu (white liquor) is characterized by its complex aroma primarily composed of esters. It is made using koji (fermentation starter) and yeast as saccharification and fermentation agents, utilizing starchy (or sugary) raw materials, and undergoing processes such as cooking, saccharification, fermentation, distillation, aging, and blending. Strictly speaking, blended spirits made from edible alcohol and flavorings cannot be considered Baijiu. Baijiu production is concentrated in the triangle region of Renhuai in Guizhou, Yibin in Sichuan, and Luzhou in Sichuan, located in the upper reaches of the Yangtze River and the Chishui River basin. This area boasts the world's largest and highest-quality distilled spirits production region, home to China's three most famous liquors: Maotai, Wuliangye, and Luzhou Laojiao. This Baijiu industry cluster accounts for half of China's Baijiu industry.

[0003] For example, the announcement number CN218146560U describes a sealing structure for a solid-state fermentation pit. This device includes a water tank and a top cover. A positioning groove is fixedly installed on the bottom surface of the water tank, and the water tank contains sterilized water. Beneficial effects: This utility model uses a water tank installed on the top surface of a solid-state fermentation pit and a top cover inserted into the water tank.

[0004] The above-mentioned device requires a lot of manual labor to seal during use, the steps are cumbersome, and the sealing effect is not ideal, which cannot meet the current market demand. Therefore, we have proposed a solid-state fermentation pit for strong-aroma baijiu mash in order to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a solid-state fermentation pit for strong-aroma baijiu, in order to solve the problem mentioned in the background art that the existing devices require a lot of manual labor to operate during sealing, the steps are relatively cumbersome, and the sealing effect is not ideal, which cannot meet the current market demand.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a solid-state fermentation pit for strong-aroma baijiu, wherein the pit has fixed plates on both sides and the fixed plates are fixedly connected to the pit, and four sets of fixed plates are provided. An installation block is provided at the upper end of the fixed plate and the installation block is fixedly connected to the fixed plate. The surface of the installation block has an installation groove.

[0007] Also includes:

[0008] A sealing assembly is disposed inside a mounting groove. The sealing assembly includes a drive motor, which is fixedly connected to a mounting block. A threaded rod is installed inside the mounting groove, and the upper end of the threaded rod is connected to the output end of the drive motor. The drive motor is rotatably connected to the threaded rod. A threaded sleeve is installed on the surface of the threaded rod, and the threaded sleeve is threadedly connected to the threaded rod. A connecting plate is provided on one side of the threaded sleeve, and the connecting plate is fixedly connected to the threaded sleeve. A fixing post is provided at the lower end of the connecting plate, and the fixing post is fixedly connected to the connecting plate. A pressing block is provided at the lower end of the fixing post, and the pressing block is fixedly connected to the fixing post.

[0009] Preferably, the end of the threaded rod is connected to a bearing housing, and the bearing housing is rotatably connected to the threaded rod.

[0010] Preferably, a fixing rod is provided inside the mounting groove, and the fixing rod passes through a threaded sleeve and is connected to the inner wall of the mounting groove.

[0011] Preferably, a cellar cover is installed at the upper end of the cellar, and the cellar cover is movably connected to the cellar.

[0012] Preferably, the pit is equipped with a collection component, which includes a yellow slurry collection tank, and the yellow slurry collection tank is fixedly connected to the pit.

[0013] Preferably, a yellow slurry collection box is installed inside the yellow slurry collection tank, and the yellow slurry collection box is movably connected to the yellow slurry collection tank.

[0014] Preferably, a filter screen is installed at the upper end of the yellow slurry collection tank, and the filter screen is movably connected to the yellow slurry collection tank. Supports are provided on both sides of the yellow slurry collection tank, and the supports are connected to the yellow slurry collection tank by welding. Fixing nails are installed on the surface of the supports.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention incorporates a sealing component. When sealing the pit, activating this component causes a drive motor to rotate a connected threaded rod, which in turn rotates a connected threaded sleeve. This movement of the threaded sleeve, in turn, causes the fixed column and the pressing block to move downwards. The pressing block then applies force to the pit cover, resulting in a tight connection between the pit cover and the pit, thus enhancing the sealing effect. Furthermore, the invention is simple to operate, significantly reducing the workload of workers and improving the practicality of the device. It overcomes the drawbacks of traditional sealing methods, which require extensive manual labor, involve cumbersome procedures, and produce unsatisfactory sealing results. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the sealing component structure of this utility model;

[0019] Figure 3 This is a front view of the overall structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the collection component structure of this utility model;

[0021] In the diagram: 1. Pit; 2. Pit cover; 3. Fixing plate; 4. Mounting block; 5. Drive motor; 6. Sealing assembly; 601. Mounting groove; 7. Threaded rod; 8. Threaded sleeve; 9. Bearing seat; 10. Fixing rod; 11. Connecting plate; 12. Fixing column; 13. Squeezing block; 14. Collection assembly; 15. Yellow slurry collection tank; 16. Yellow slurry collection box; 17. Filter screen; 18. Bracket; 19. Fixing nail. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figure 1-4 An embodiment of this utility model is provided: a solid-state fermentation pit for strong-aroma baijiu mash, pit 1, with fixing plates 3 on both sides of pit 1 and the fixing plates 3 are fixedly connected to pit 1, four sets of fixing plates 3 are provided, and an installation block 4 is provided at the upper end of the fixing plate 3 and the installation block 4 is fixedly connected to the fixing plate 3, and the surface of the installation block 4 has an installation groove 601.

[0024] Also includes:

[0025] A sealing assembly 6 is disposed inside the mounting groove 601. The sealing assembly 6 includes a drive motor 5, which is fixedly connected to the mounting block 4. A threaded rod 7 is installed inside the mounting groove 601, and the upper end of the threaded rod 7 is connected to the output end of the drive motor 5. The drive motor 5 is rotatably connected to the threaded rod 7. A threaded sleeve 8 is installed on the surface of the threaded rod 7, and the threaded sleeve 8 is threadedly connected to the threaded rod 7. A connecting plate 11 is provided on one side of the threaded sleeve 8, and the connecting plate 11 is fixedly connected to the threaded sleeve 8. A fixing post 12 is provided at the lower end of the connecting plate 11, and the fixing post 12 is fixedly connected to the connecting plate 11. A pressing block 13 is provided at the lower end of the fixing post 12, and the pressing block 13 is fixedly connected to the fixing post 12.

[0026] First, the cellar cover 2 is placed on the cellar 1. Then, the drive motor 5 is started, which drives the threaded rod 7 connected to it to rotate. This causes the threaded rod 7 to rotate the threaded sleeve 8 connected to it, which in turn causes the threaded sleeve 8 to move up and down. This causes the threaded sleeve 8 to move the connecting plate 11 connected to it downwards, which in turn causes the connecting plate 11 to move the fixed column 12 and the pressing block 13 connected to it downwards. This brings the fixed column 12 into contact with the pressing block 13 and the cellar cover 2, applying force to them. This ensures that the cellar cover 2 fits tightly against the cellar 1, enhancing the sealing effect.

[0027] Please see Figure 2 The end of the threaded rod 7 is connected to a bearing housing 9, and the bearing housing 9 is rotatably connected to the threaded rod 7. When this product is in use, the bearing housing 9 can increase the smoothness of the rotation of the threaded rod 7.

[0028] Please see Figure 2 The mounting groove 601 is equipped with a fixing rod 10, which passes through the threaded sleeve 8 and connects to the inner wall of the mounting groove 601. When this product is in use, the fixing rod 10 increases the stability of the threaded sleeve 8 when it moves.

[0029] Please see Figure 1 The upper end of the pit 1 is equipped with a pit cover 2, and the pit cover 2 is movably connected to the pit 1. When in use, the pit cover 2 can fit snugly against the pit 1 to achieve a seal.

[0030] Please see Figure 4 The pit 1 is equipped with a collection component 14, which includes a yellow slurry collection trough 15, which is fixedly connected to the pit 1. A yellow slurry collection box 16 is installed inside the yellow slurry collection trough 15 and is movably connected to the yellow slurry collection trough 15. A filter screen 17 is installed at the upper end of the yellow slurry collection trough 15 and is movably connected to the yellow slurry collection trough 15. Supports 18 are provided on both sides of the yellow slurry collection trough 15 and are welded to the yellow slurry collection trough 15. Fixing nails 19 are installed on the surface of the support 18. When in use, the yellow slurry collection box 16 can collect the yellow slurry and then clean it without manual extraction. The yellow slurry collection box 16 can be directly removed, which is quick and convenient.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A Luzhou-flavor liquor fermented grains solid-state fermentation pit, comprising a pit (1), both sides of the pit (1) are provided with fixed plates (3), the fixed plates (3) are fixedly connected with the pit (1), the fixed plates (3) are provided in four groups, the upper end of the fixed plate (3) is provided with a mounting block (4), the mounting block (4) is fixedly connected with the fixed plate (3), and a mounting groove (601) is formed in the surface of the mounting block (4). characterized in that Further comprising: a sealing assembly (6) arranged in the mounting groove (601), the sealing assembly (6) comprises a driving motor (5), the driving motor (5) is fixedly connected with the mounting block (4), a threaded rod (7) is arranged in the mounting groove (601), the upper end of the threaded rod (7) is connected with the output end of the driving motor (5), the driving motor (5) is rotatably connected with the threaded rod (7), a threaded sleeve (8) is arranged on the surface of the threaded rod (7), the threaded sleeve (8) is threadedly connected with the threaded rod (7), one side of the threaded sleeve (8) is provided with a connecting plate (11), the connecting plate (11) is fixedly connected with the threaded sleeve (8), the lower end of the connecting plate (11) is provided with a fixed column (12), the fixed column (12) is fixedly connected with the connecting plate (11), and the lower end of the fixed column (12) is provided with an extrusion block (13), the extrusion block (13) is fixedly connected with the fixed column (12).

2. The solid-state fermentation pit for strong-flavor liquor using fermented grains according to claim 1, characterized in that: The threaded rod (7) is connected with a bearing seat (9), and the bearing seat (9) is rotatably connected with the threaded rod (7).

3. The solid-state fermentation pit for strong-flavor liquor using fermented grains according to claim 1, characterized in that: The mounting groove (601) is provided with a fixed rod (10) arranged in the mounting groove (601), and the fixed rod (10) penetrates through the threaded sleeve (8) and is connected with the inner wall of the mounting groove (601).

4. The solid-state fermentation pit for strong-flavor liquor according to claim 1, characterized in that: The upper end of the pit (1) is provided with a pit cover (2), and the pit cover (2) is movably connected with the pit (1).

5. The solid-state fermentation pit for strong-flavor liquor according to claim 1, characterized in that: The pit (1) is provided with a collecting assembly (14) arranged in the pit (1), the collecting assembly (14) comprises a yellow slurry water collecting groove (15), and the yellow slurry water collecting groove (15) is fixedly connected with the pit (1).

6. The solid-state fermentation pit for liquor dregs according to claim 5, characterized in that: The yellow slurry water collecting groove (15) is provided with a yellow slurry water collecting box (16) arranged in the yellow slurry water collecting groove (15), and the yellow slurry water collecting box (16) is movably connected with the yellow slurry water collecting groove (15).

7. The solid-state fermentation pit for liquor dregs according to claim 6, characterized in that: The upper end of the yellow slurry water collecting groove (15) is provided with a filter screen (17), the yellow slurry water collecting groove (15) is movably connected with the filter screen (17), both sides of the yellow slurry water collecting groove (15) are provided with supports (18), the supports (18) are connected with the yellow slurry water collecting groove (15) by welding, and the surface of the support (18) is provided with a fixing nail (19).

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