Maotai-flavor liquor filtering device

By using a vacuum pump to form negative pressure and electric valve control design in the liquor filtration device, the retention problem caused by the weakening of the water pump pump force during the liquor filtration process is solved, and the complete filtration and waste of liquor are achieved, which improves filtration efficiency and product quality.

CN222923112UActive Publication Date: 2025-05-30GUIZHOU JIAOGUOGONG LIQUOR CO LTD
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Patent Information

Application Number
CN202421457850.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-05-30
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

During the filtration process, existing liquor filtration devices are prone to liquor retention due to the loss or weakening of the pump pump force, which affects the filtration efficiency and causes waste.

Method used

A sauce-flavored liquor filtration device was designed, and a vacuum pump was used to form a negative pressure. The suction and filtration process of liquor was controlled through an electric valve to ensure that the liquor was completely filtered, solving the dependence on the upstream liquid pump.

Benefits of technology

The full and thorough filtration of liquor has been achieved, reducing waste, and improving filtration efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222923112U_ABST
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Abstract

The utility model relates to the technical field of Maotai-flavor liquor purification, in particular to a Maotai-flavor liquor filtering device which comprises a first liquor storage tank which is of a cavity structure, a first liquor inlet and an evacuation opening are formed in the top of the first liquor storage tank, a first liquor outlet is formed in the bottom of the first liquor storage tank, and a vacuum pump is arranged on one side of the first liquor storage tank. The evacuation port is communicated with the negative pressure end of the vacuum pump through a vacuum pipe; the second wine storage tank is of a cavity structure arranged above the first wine storage tank, a second wine inlet is formed in the top of the second wine storage tank, a second wine outlet is formed in the bottom of the second wine storage tank, and the second wine outlet is communicated with the first wine inlet through a first electric valve; the filter body is fixedly arranged in the second wine storage tank. According to the utility model, negative pressure is formed in the first wine storage tank under the action of the vacuum pump, and after the first electric valve is opened, white wine in the second wine storage tank is sucked, so that the white wine is completely filtered through the filter body, and the problem of dependence on an upstream liquid pump in a traditional filtering system is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of Maotai-flavor liquor purification, in particular to a Maotai-flavor liquor filtering device. Background Art

[0002] Baijiu is a unique traditional distilled liquor in China. In the process of brewing Baijiu, filtration is a key step to ensure the cleanliness of the liquor. However, the current Baijiu filtration device still faces certain challenges in technical application.

[0003] Specifically, in the existing liquor filtering device, once the pump power is lost or weakened during the filtering process, part of the liquor will be retained on the upper surface of the filter element and cannot be effectively discharged. This not only affects the filtering efficiency, but also directly leads to the waste of liquor, which has an adverse impact on production costs and product quality. Therefore, in response to this problem, a filtering device for Maotai-flavor liquor was developed to ensure that the liquor can be fully and thoroughly filtered during the filtering process, reduce waste, and improve the overall filtering effect and product quality. Utility Model Content

[0004] The utility model provides a Maotai-flavor liquor filtering device. A first liquor storage tank forms negative pressure under the action of a vacuum pump. When a first electric valve is opened, the liquor in a second liquor storage tank is sucked, so that the liquor is completely filtered through a filter body, thereby solving the dependence on an upstream liquid pump in a traditional filtering system.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Maotai-flavor liquor filtering device, comprising: a first wine storage tank, the first wine storage tank is a cavity structure, and is provided with a first wine inlet and a vacuum port on the top, and a first wine outlet on the bottom, a vacuum pump is provided on one side of the first wine storage tank, and the vacuum port is connected to the negative pressure end of the vacuum pump through a vacuum tube; a second wine storage tank, the second wine storage tank is a cavity structure arranged above the first wine storage tank, and is provided with a second wine inlet on the top, and a second wine outlet on the bottom, and the second wine outlet is connected to the first wine inlet through a first electric valve; a filter body, the filter body is fixedly arranged inside the second wine storage tank.

[0006] Preferably, it further includes a third wine storage tank, which is a cavity structure arranged above the second wine storage tank, and a third wine inlet and a spray pipe are provided on the top of the third wine storage tank, and a third wine outlet is provided on the bottom; the third wine outlet is connected to the second wine inlet through a second electric valve, and the spray pipe is connected to the filter medium spraying device; a stirring device is provided in the third wine storage tank.

[0007] Preferably, the third wine storage tank and the first wine storage tank are respectively provided with on-line alcohol detectors, and further include a controller, and each of the on-line alcohol detectors, the first electric valve and the second electric valve are electrically connected to the controller.

[0008] Preferably, the spraying device includes a container, a weighing sensor is arranged at the bottom of the container, a high-pressure pump is arranged at one end of the spraying pipe corresponding to the outside of the third wine storage tank, and the high-pressure pump is communicated with the container through a hose; the weighing sensor and the high-pressure pump are respectively electrically connected to the controller.

[0009] Preferably, the bottom of the third wine storage tank is of a hemispherical structure; the stirring device includes a stirring shaft horizontally penetrating through the third wine storage tank, a reduction motor is arranged at one end of the stirring shaft, a circular stirring screen is arranged in the third wine storage tank corresponding to the stirring shaft, and the reduction motor is electrically connected to the controller.

[0010] Preferably, a pair of cleaning interfaces are respectively arranged corresponding to the top of the filter body on the opposite sides of the second wine storage tank, and each cleaning interface is provided with a manual valve.

[0011] The beneficial effects of the present utility model are as follows: The first wine storage tank forms a negative pressure under the action of a vacuum pump. When the first electric valve is opened, the white wine in the second wine storage tank is sucked, so that it passes through the filter body for complete filtration, solving the dependence on the upstream liquid pump in the traditional filtration system. The third wine storage tank also has a filtration function. When the container is filled with a filtration medium, under the action of the controller, the high-pressure pump adds the filtration medium into the white wine in the third wine storage tank through the spraying pipe. At the same time, the reduction motor works, and the white wine and the filtration medium are fully stirred through the stirring screen. At the same time, the controller also obtains the alcohol content parameter from the on-line alcohol detector of the third wine storage tank to realize the closed-loop control of the addition amount of the filtration medium. When the filtration medium is stirred evenly, the controller opens the second electric valve, and the white wine inside enters the second wine storage tank for subsequent filtration steps until the filtered white wine enters the first wine storage tank. The staff can clean the filter body of the second wine storage tank by opening two manual valves, so as to ensure the service life and filtration effect of the filter body. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 This is a partial structural cross-sectional view of the present utility model.

[0015] In the figure: 1. First wine storage tank; 2. First wine inlet; 3. Evacuation port; 4. First wine outlet; 5. Vacuum pump; 6. Second wine storage tank; 7. Second wine inlet; 8. Second wine outlet; 9. First electric valve; 10. Filter body; 11. Third wine storage tank; 12. Third wine inlet; 13. Spraying pipe; 14. Third wine outlet; 15. Second electric valve; 16. Online alcohol detector; 17. Controller; 18. Container; 19. Weighing sensor; 20. High-pressure pump; 21. Reduction motor; 22. Stirring sieve; 23. Manual valve. Specific embodiments

[0016] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the drawings of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0017] According to Figure 1 , Figure 2 As shown, a filtering device for Maotai-flavor liquor includes: a first wine storage tank 1, the first wine storage tank 1 is of a cavity structure, and a first wine inlet 2 and an evacuation port 3 are provided at the top, and a first wine outlet 4 is provided at the bottom. A vacuum pump 5 is provided on one side of the first wine storage tank 1, and the evacuation port 3 is connected to the negative pressure end of the vacuum pump 5 through a vacuum tube; a second wine storage tank 6, the second wine storage tank 6 is of a cavity structure arranged above the first wine storage tank 1, and a second wine inlet 7 is provided at the top of the second wine storage tank 6, and a second wine outlet 8 is provided at the bottom. The second wine outlet 8 is connected to the first wine inlet 2 through a first electric valve 9; a filter body 10, the filter body 10 is fixedly arranged inside the second wine storage tank 6.

[0018] Through the above settings, the first wine storage tank 1 forms a negative pressure under the action of the vacuum pump 5. When the first electric valve 9 is opened, the liquor in the second wine storage tank 6 is sucked, so that it passes through the filter body 10 for complete filtration, solving the dependence on the upstream liquid pump in the traditional filtration system.

[0019] It further includes a third wine storage tank 11, which is a cavity structure arranged above the second wine storage tank 6. The top of the third wine storage tank 11 is provided with a third wine inlet 12 and a spraying pipe 13, and the bottom is provided with a third wine outlet 14. The third wine outlet 14 is connected to the second wine inlet 7 through a second electric valve 15. The spraying pipe 13 is connected to a filtering medium spraying device. A stirring device is arranged in the third wine storage tank 11.

[0020] Among them, the third wine storage tank 11 and the first wine storage tank 1 are respectively provided with an online alcohol detector 16. It further includes a controller 17. Each of the online alcohol detectors 16, the first electric valve 9, and the second electric valve 15 are electrically connected to the controller 17. In addition, the spraying device includes a container 18. A weighing sensor 19 is arranged at the bottom of the container 18. One end of the spraying pipe 13 corresponding to the outside of the third wine storage tank 11 is provided with a high-pressure pump 20. The high-pressure pump 20 is connected to the container 18 through a hose. The weighing sensor 19 and the high-pressure pump 20 are respectively electrically connected to the controller 17. The bottom of the third wine storage tank 11 is a hemispherical structure. The stirring device includes a stirring shaft horizontally penetrating through the third wine storage tank 11. One end of the stirring shaft is provided with a reduction motor 21. A circular stirring screen 22 is arranged in the third wine storage tank 11 corresponding to the stirring shaft. The reduction motor 21 is electrically connected to the controller 17.

[0021] In the above setting, the third wine storage tank 11 also has a filtering function. When the container 18 is filled with a filtering medium, under the action of the controller 17, the high-pressure pump 20 adds the filtering medium into the white wine in the third wine storage tank 11 through the spraying pipe 13. At the same time, the reduction motor 21 works, and the white wine and the filtering medium are fully stirred through the stirring screen 22. At the same time, the controller 17 also obtains the alcohol content parameter from the online alcohol detector 16 of the third wine storage tank 11 to realize the closed-loop control of the addition amount of the filtering medium. When the filtering medium is stirred evenly, the controller 17 opens the second electric valve 15, and the white wine inside it enters the second wine storage tank 6 for subsequent filtering steps until the filtered white wine enters the first wine storage tank 1.

[0022] On the opposite sides of the second wine storage tank 6, a pair of cleaning interfaces are respectively arranged corresponding to the top of the filter body 10. Each of the cleaning interfaces is provided with a manual valve 23.

[0023] Through this setting, the staff can clean the filter body 10 of the second wine storage tank 6 by opening the two manual valves 23, so as to ensure the service life and filtering effect of the filter body 10.

[0024] The above are only specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A Maotai-flavor liquor filtering device, characterized in that ,include: A first wine storage tank (1), the first wine storage tank (1) is a cavity structure, and is provided with a first wine inlet (2) and an evacuation port (3) at the top, and a first wine outlet (4) at the bottom; a vacuum pump (5) is provided on one side of the first wine storage tank (1), and the evacuation port (3) is connected to the negative pressure end of the vacuum pump (5) through a vacuum tube; a second wine storage tank (6), the second wine storage tank (6) being a cavity structure arranged above the first wine storage tank (1), and the second wine storage tank (6) being provided with a second wine inlet (7) at the top and a second wine outlet (8) at the bottom, the second wine outlet (8) being connected to the first wine inlet (2) via a first electric valve (9); A filter body (10), wherein the filter body (10) is fixedly arranged inside the second wine storage tank (6).

2. A Maotai-flavor liquor filtering device according to claim 1, characterized in that: The invention also comprises a third wine storage tank (11), which is a cavity structure arranged above the second wine storage tank (6), and the third wine storage tank (11) is provided with a third wine inlet (12) and a spray pipe (13) at the top, and a third wine outlet (14) at the bottom; the third wine outlet (14) is connected to the second wine inlet (7) through a valve second electric valve (15), and the spray pipe (13) is connected to the filter medium spraying device; the third wine storage tank (11) is provided with a stirring device.

3. A Maotai-flavor liquor filtering device according to claim 2, characterized in that: The third wine storage tank (11) and the first wine storage tank (1) are respectively provided with an online alcohol detector (16), and also include a controller (17), and each of the online alcohol detectors (16) and the first electric valve (9) and the second electric valve (15) are respectively electrically connected to the controller (17).

4. A Maotai-flavor liquor filtering device according to claim 3, characterized in that: The spraying device comprises a container (18), a weighing sensor (19) is provided at the bottom of the container (18), and a high-pressure pump (20) is provided at one end of the spraying pipe (13) corresponding to the outside of the third wine storage tank (11); the high-pressure pump (20) is connected to the container (18) through a hose; the weighing sensor (19) and the high-pressure pump (20) are electrically connected to the controller (17) respectively.

5. The Maotai-flavor liquor filtering device according to claim 3, characterized in that: The bottom of the third wine storage tank (11) is a hemispherical structure; the stirring device includes a stirring shaft horizontally passing through the third wine storage tank (11), one end of the stirring shaft is provided with a reduction motor (21), and the stirring shaft corresponds to a circular stirring screen (22) provided in the third wine storage tank (11), and the reduction motor (21) is electrically connected to the controller (17).

6. A Maotai-flavor liquor filtering device according to claim 1, characterized in that: A pair of cleaning interfaces are provided on opposite sides of the second wine storage tank (6) corresponding to the top of the filter body (10), and each of the cleaning interfaces is provided with a manual valve (23).