Filtering device for white spirit production

Abstract

The utility model relates to the technical field of filter devices, and discloses a filter device for white spirit production, which comprises a cleaning tank, a filter frame is arranged in the cleaning tank, the inner wall of the filter frame is fixedly connected with a filter screen, four corners of one end, far away from the cleaning tank, of the filter frame are fixedly connected with lifting lugs, and two sides of the filter frame are connected with water circulation mechanisms. The bottom of the filtering frame is connected with a stirring mechanism. According to the filtering device for white spirit production, wine brewing raw materials contained in the filter screen are stirred through the stirring mechanism, so that the wine brewing raw materials are better cleaned in the cleaning tank, silt and the like which are cleaned out can fall to the bottom of the cleaning tank from the filter frame through the filter screen, and the wine brewing raw materials are better cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a filtering device used for liquor production. Background Art

[0002] Winemaking technology has a long history in my country, especially liquor brewing technology. Traditional liquor brewing is mainly based on crops such as wheat and sorghum. Alcohol is produced through processes such as cleaning, drying, distillation, and fermentation. After certain treatment, the alcohol becomes liquor.

[0003] Before wheat or sorghum is used to make wine, in order to ensure the quality of the brewed liquor, the wheat, sorghum and other brewing raw materials need to be cleaned and filtered to remove impurities, dust, and other debris that may affect the quality of the liquor. Taking wheat as an example, a certain amount of bran will be mixed in. The bran is lighter than wheat and generally floats on the water surface. In the process of washing wheat, the wheat is generally placed in a sink and a large amount of water is added to wash the wheat, and the bran, worm-eaten wheat, etc. floating on the water surface are fished out. At the same time, the water flow carries the dust on the surface of the wheat and the mixed mud and sand out of the drain pipe. Through repeated flushing, clean and impurity-free brewing raw materials are obtained.

[0004] For example, patent publication number CN217016955U discloses a filtering device for liquor production and processing, comprising a bracket, a water trough, a drain pipe, and a water spray mechanism. The water trough is provided with a filter frame, with filter screens installed on both sides of the filter frame. The upper surface wall of the filter frame is formed with side ears extending outward, and the bottom of the side ears is formed with connection holes. Wheat is placed inside the filter frame. After the filter frame is placed inside the water trough, a connecting pin is connected to the connection hole, and a rotating block is connected to a driving block. The water trough and the filter frame are fixed together by the connecting parts. The water spray mechanism adds water to the water trough. Under the action of the motor, driving block, and rotating block, a stirring plate stirs the wheat, causing bran to float on the water surface. After the bran is salvaged, the drain pipe is opened, and under the action of the filter screen, the water inside the water trough is discharged outward through the drain pipe, eliminating the problem of wheat clogging the drain pipe.

[0005] However, the filtering device in the above technology still has the following problems:

[0006] Although the above technology prevents the cleaned wheat from flowing into the drain pipe with the discharge of water through the setting of the filter screen, thus avoiding the blockage of the drain pipe, the filter screen is set on the side of the filter frame, which easily causes mud and sand to be deposited at the bottom of the filter frame and pressed to the bottom by a large amount of wheat, and cannot flow out with the water, affecting the cleaning effect of the brewing raw materials, causing the raw materials to be mixed with mud and other impurities, affecting the quality of the brewing. Utility Model Content

[0007] In view of the deficiencies of the existing technology, the utility model provides a filtering device for liquor production, such as: improving the filtering effect of raw material cleaning, reducing impurities in the raw materials, making the cleaning of brewing raw materials cleaner, and improving the quality of brewing.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a filtering device for white wine production, comprising a cleaning tank, a filter frame is provided in the cleaning tank, a filter screen is fixedly connected to the inner wall of the filter frame, the four corners of the filter frame away from the cleaning tank are fixedly connected to the lifting ears, both sides of the filter frame are connected to the water circulation mechanism, and the bottom of the filter frame is connected to the stirring mechanism.

[0009] Furthermore, the four corners of the bottom of the filter frame are fixedly connected with support legs, and the other ends of the four support legs are against the bottom inner wall of the cleaning tank.

[0010] Furthermore, the water circulation mechanism includes a filter box and a return water pump, one side of the filter box is fixedly connected to the side wall of the cleaning tank, the bottom of the filter box and the bottom of the cleaning tank are penetrated by a filter port, the return water pump is fixedly connected to one side of the filter box, the water inlet end of the return water pump is connected to the upper half of the filter box through a water pipe, and the water outlet end of the return water pump is connected to the injection mechanism through a water pipe.

[0011] Furthermore, a blocking net is fixedly connected in the filter port.

[0012] Furthermore, the injection mechanism includes a fixed block, a universal tube and a nozzle. The fixed block is fixedly connected to the side of the filter box close to the return water pump. The water outlet end of the return water pump is fixedly connected and connected to the bottom surface of the fixed block through a water pipe. The universal tube is fixedly connected and connected to the upper surface of the fixed block. The end of the universal tube away from the fixed block is fixedly connected and connected to the nozzle.

[0013] Furthermore, the stirring mechanism includes a support rod and several driving rings, one end of the support rod is fixedly connected to the center position of the bottom of the filter frame, the other end of the support rod passes through the filter screen and is connected to the driving mechanism, the other end of the driving mechanism is connected to several connecting rods, and the several driving rings are fixedly connected to the side of the several connecting rods close to the cleaning tank, and the side of the several driving rings close to the cleaning tank are fixedly connected to several stirring rods.

[0014] Furthermore, the driving mechanism includes a driving motor and a driving disk. A motor slot is opened at the end of the support rod away from the filter frame. The driving motor is fixedly connected to the motor slot. The output shaft of the driving motor passes through the motor slot and is fixedly connected to the driving disk. Several connecting rods are fixedly connected to the outer wall of the driving disk.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This filtering device used for liquor production stirs the brewing raw materials contained in the filter screen through a stirring mechanism, thereby achieving a better cleaning effect in the cleaning tank, and the washed mud and sand can pass through the filter screen and fall from the filter frame to the bottom of the cleaning tank, thereby achieving a better cleaning effect for the brewing raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance and connection structure of the utility model;

[0018] Figure 2 Based on Figure 1 A schematic cross-sectional view of a portion of the connection structure;

[0019] Figure 3 Based on Figure 2 A schematic cross-sectional view of a portion of the connection structure;

[0020] Figure 4 Based on Figure 3 Exploded schematic diagram of the connection structure;

[0021] Figure 5 Based on Figure 4 Schematic diagram of a cross-sectional view of part of the connection structure.

[0022] In the figure: 1. Cleaning tank; 2. Filter frame; 3. Filter screen; 4. Lifting ear; 5. Filter box; 6. Return water pump; 7. Screen; 8. Fixing block; 9. Universal tube; 10. Nozzle; 11. Support rod; 12. Drive ring; 13. Connecting rod; 14. Stirring rod; 15. Drive motor; 16. Drive disk; 21. Support leg; 101. Filter port; 102. Motor slot. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] See also Figure 1 - Figure 5 A filtering device for liquor production includes a cleaning tank 1, a filter frame 2 is provided in the cleaning tank 1, a filter screen 3 is fixedly connected to the inner wall of the filter frame 2, the four corners of the filter frame 2 away from the cleaning tank 1 are fixedly connected to the lifting ears 4, both sides of the filter frame 2 are connected to the water circulation mechanism, and the bottom of the filter frame 2 is connected to the stirring mechanism.

[0025] like Figure 1 - Figure 5As shown, the structure of the filtering device for liquor production in the present invention is similar to that of the existing filtering device for liquor production, such as the filtering device for liquor production and processing disclosed in the patent with announcement number CN217016955U. The main improvement of the present invention is to further improve the cleaning effect of brewing raw materials and improve the quality of brewed liquor. Figures 1 to 5 As shown, when the filtering device for liquor production in the present invention is used, the brewing raw materials are poured into the filter screen 3 in the filter frame 2, and then the filter frame 2, the filter screen 3, and the brewing raw materials filled inside are lifted through the lifting ears 4 at the four corners of the filter frame 2 and placed in the cleaning tank 1, and then an appropriate amount of cleaning water is added to the cleaning tank 1, and the brewing raw materials are stirred and cleaned by the stirring mechanism, and the mud and sand washed out can fall from the filter frame 2 into the bottom of the cleaning tank 1 through the filter screen 3, and the dirty water after cleaning is reprocessed and reused through the water circulation mechanism, which not only achieves a better cleaning effect, but also reduces the waste of water resources.

[0026] like Figure 3 - Figure 5 As shown, support legs 21 are fixedly connected to the four corners of the bottom of the filter frame 2, and the other ends of the four support legs 21 are all against the bottom inner wall of the cleaning tank 1. The installation of support legs 21 at the four corners of the bottom of the filter frame 2 can create a certain gap between the bottom of the filter frame 2 and the bottom of the cleaning tank 1, facilitating the flow of impurities such as mud and sand at the bottom of the cleaning tank 1 with the water flow, preventing mud and sand from being trapped at the bottom of the filter screen 3 and the filter frame 2, and improving the cleaning effect of the brewing raw materials inside the filter screen 3.

[0027] like Figure 1 and Figure 2As shown, the water circulation mechanism includes a filter box 5 and a return water pump 6. One side of the filter box 5 is fixedly connected to the side wall of the cleaning tank 1. The bottom of the filter box 5 and the bottom of the cleaning tank 1 are penetrated by a filter port 101. The return water pump 6 is fixedly connected to one side of the filter box 5. The water inlet end of the return water pump 6 is connected to the upper half of the filter box 5 through a water pipe, and the water outlet end of the return water pump 6 is connected to the injection mechanism through a water pipe. Since the bottom of the filter box 5 is connected to the bottom of the cleaning tank 1 through the filter port 101, the water level inside the cleaning tank 1 is at the same height as the water level inside the filter box 5. Filter materials such as activated carbon, filter cotton, gauze, etc. are placed at the bottom of the filter box 5. After the water flow inside the cleaning tank 1 cleans the brewing raw materials, the water inside the filter box 5 is pumped out by the return pump 6 and sprayed back into the cleaning tank 1 through the injection mechanism, so that the water flow at the filter port 101 position forms a circulating flow. The water flow can drive the mud and sand and other impurities inside the cleaning tank 1 to flow to the filter port 101, and enter the filter box 5 from the filter port 101, and is filtered by the filter material inside the filter box 5, so that the water pumped out by the return pump 6 is clean and free of impurities, so that the impurities inside the cleaning tank 1 are gathered at the filter port 101 and the bottom of the filter box 5, which is convenient for centralized treatment. At the same time, the water inside the cleaning tank 1 is recycled, reducing the waste of water resources.

[0028] like Figure 2 As shown, a blocking net 7 is fixedly connected to the filter port 101. By installing the blocking net 7 in the filter port 101, the filter material placed at the bottom of the filter box 5 can be prevented from entering the cleaning tank 1 through the filter port 101.

[0029] like Figure 1 As shown, the injection mechanism includes a fixed block 8, a universal tube 9 and a nozzle 10. The fixed block 8 is fixedly connected to the side of the filter box 5 close to the return pump 6. The water outlet of the return pump 6 is fixedly connected and communicated with the bottom surface of the fixed block 8 through a water pipe. The universal tube 9 is fixedly connected and communicated with the upper surface of the fixed block 8. The end of the universal tube 9 away from the fixed block 8 is fixedly connected and communicated with the nozzle 10. Through the design of the universal tube 9 and the nozzle 10, the water pumped out by the return pump 6 can be re-injected into the cleaning tank 1 through the nozzle 10 to clean the brewing raw materials in the filter frame 2. The universal tube 9 can make the nozzle 10 face any place inside the filter frame 2, and the fixed block 8 can fix the bottom of the universal tube 9.

[0030] like Figure 1 - Figure 4As shown, the stirring mechanism includes a support rod 11 and a plurality of drive rings 12. One end of the support rod 11 is fixedly connected to the center position of the bottom of the filter frame 2. The other end of the support rod 11 passes through the filter screen 3 and is connected to the drive mechanism. The other end of the drive mechanism is connected to a plurality of connecting rods 13. The plurality of drive rings 12 are fixedly connected to the side of the plurality of connecting rods 13 close to the cleaning tank 1. The side of the plurality of drive rings 12 close to the cleaning tank 1 is fixedly connected to a plurality of stirring rods 14. The driving mechanism drives the plurality of connecting rods 13 to rotate, and the plurality of connecting rods 13 drives the plurality of drive rings 12 to rotate, which in turn drives the stirring rods 14 at the bottom of the drive rings 12 to stir and clean the brewing raw materials loaded in the filter frame 2, thereby improving the cleaning effect.

[0031] like Figure 1 - Figure 5 As shown, the drive mechanism includes a drive motor 15 and a drive disk 16. A motor slot 102 is defined at the end of the support rod 11 away from the filter frame 2. The drive motor 15 is fixedly connected to the motor slot 102. The output shaft of the drive motor 15 passes through the motor slot 102 and is fixedly connected to the drive disk 16. Several connecting rods 13 are fixedly connected to the outer wall of the drive disk 16. The support rod 11 mounts the drive motor 15 on the top. The drive motor 15 drives the drive disk 16 to rotate, which in turn drives the multiple connecting rods 13 to rotate, completing the stirring and cleaning operation.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A filtering device for producing liquor, comprising a cleaning tank (1), characterized in that: A filter frame (2) is provided in the cleaning tank (1), the inner wall of the filter frame (2) is fixedly connected with a filter screen (3), the four corners of the filter frame (2) away from the cleaning tank (1) are fixedly connected with hanging ears (4), both sides of the filter frame (2) are connected with a water circulation mechanism, the water circulation mechanism comprises a filter box (5) and a return water pump (6), one side of the filter box (5) is fixedly connected to the side wall of the cleaning tank (1), the bottom of the filter box (5) and the bottom of the cleaning tank (1) are penetrated and provided with a filter port (101) in communication, the return water pump (6) is fixedly connected to one side of the filter box (5), the water inlet end of the return water pump (6) is connected to the upper half of the filter box (5) through a water pipe, the water outlet end of the return water pump (6) is connected to the injection mechanism through a water pipe, and the bottom of the filter frame (2) is connected to the stirring mechanism.

2. A filtering device for liquor production according to claim 1, characterized in that: The four corners of the bottom of the filter frame (2) are fixedly connected to support legs (21), and the other ends of the four support legs (21) are against the bottom inner wall of the cleaning tank (1).

3. A filtering device for liquor production according to claim 1 or 2, characterized in that: A blocking net (7) is fixedly connected inside the filter port (101).

4. A filtering device for liquor production according to claim 1 or 2, characterized in that: The spray mechanism comprises a fixed block (8), a universal tube (9) and a nozzle (10); the fixed block (8) is fixedly connected to a side of the filter box (5) close to the return water pump (6); the water outlet end of the return water pump (6) is fixedly connected to and communicated with the bottom surface of the fixed block (8) through a water pipe; the universal tube (9) is fixedly connected to and communicated with the upper surface of the fixed block (8); and the end of the universal tube (9) away from the fixed block (8) is fixedly connected to and communicated with the nozzle (10).

5. A filtering device for liquor production according to claim 1 or 2, characterized in that: The stirring mechanism comprises a support rod (11) and a plurality of driving rings (12); one end of the support rod (11) is fixedly connected to the center position of the bottom of the filter frame (2); the other end of the support rod (11) passes through the filter screen (3) and is connected to the driving mechanism; the other end of the driving mechanism is connected to a plurality of connecting rods (13); the plurality of driving rings (12) are fixedly connected to the side of the plurality of connecting rods (13) close to the cleaning tank (1); and the side of the plurality of driving rings (12) close to the cleaning tank (1) is fixedly connected to a plurality of stirring rods (14).

6. The filtering device for liquor production according to claim 5, characterized in that: The driving mechanism comprises a driving motor (15) and a driving disk (16); a motor slot (102) is provided at one end of the support rod (11) away from the filter frame (2); the driving motor (15) is fixedly connected to the motor slot (102); an output shaft of the driving motor (15) passes through the motor slot (102) and is fixedly connected to the driving disk (16); and a plurality of connecting rods (13) are fixedly connected to the outer wall of the driving disk (16).

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