Membrane clarifying and filtering equipment for cooking wine

Abstract

The utility model relates to the technical field of cooking wine processing, in particular to cooking wine membrane clarifying and filtering equipment which comprises a bottom plate and a vertical plate, the upper end of the bottom plate is fixedly connected with the vertical plate, a pretreatment assembly is arranged on the left side of the vertical plate, and the upper end of the bottom plate is fixedly connected with a second filtering box. A pressure adjusting assembly is arranged above the second filter box, the inner wall of the second filter box is fixedly connected with a supporting ring, the supporting ring is connected with a positioning ring in an inserted mode, and the upper end of the positioning ring is fixedly connected with a clarifying membrane. Through cooperation of the pretreatment assembly and the second electromagnetic valve, cooking wine is pretreated in advance, large impurities are prevented from entering the clarification membrane, and the clarification membrane is prevented from being blocked. Through cooperation of a pressure adjusting assembly and a worker, the pressure in the second filtering box is increased, the speed of cooking wine passing through a clarifying film is increased, clarifying and filtering work of the cooking wine can be accelerated by increasing the pressure, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of cooking wine processing technology, specifically to a membrane clarification and filtration device for cooking wine. Background Technology

[0002] The cooking wine membrane clarification equipment is a professional device that uses membrane separation technology to filter, clarify, and purify cooking wine. It can effectively remove suspended solids, impurities, microorganisms, and macromolecules from cooking wine, thereby improving the product's transparency and stability.

[0003] For example, a membrane clarification filtration device for cooking wine, with announcement number "CN219964520U," is easy to disassemble, facilitating cleaning and maintenance by staff. This addresses the issue of internal impurity buildup, preventing impurities from affecting the clarification effect and flavor of the cooking wine, making it highly practical. However, this device does not treat the cooking wine before membrane clarification filtration. The cooking wine may contain large particulate impurities such as grain residue, fiber, and colloids. If these impurities enter the membrane system directly, they will clog the membrane pores or channels, causing a sharp drop in membrane flux. Furthermore, during membrane clarification filtration, the small pores of the clarifying membrane rely solely on gravity for the cooking wine to fall naturally, resulting in a slow process and low efficiency. Utility Model Content

[0004] The purpose of this invention is to address the problem that large particulate impurities, if directly entering the membrane system, will clog the membrane pores or flow channels, leading to a sharp drop in membrane flux. Relying solely on gravity to allow the cooking wine to fall naturally for filtration is slow and inefficient. Therefore, this invention proposes a membrane clarification and filtration device for cooking wine.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a membrane clarification and filtration device for cooking wine, including a base plate and a vertical plate. The upper end of the base plate is fixedly connected to the vertical plate. A pretreatment component is provided on the left side of the vertical plate. A second filter box is fixedly connected to the upper end of the base plate. A pressure regulating component is provided above the second filter box. A support ring is fixedly connected to the inner wall of the second filter box. The support ring is inserted into a positioning ring. A clarification membrane is fixedly connected to the upper end of the positioning ring.

[0007] Preferably, the pretreatment component includes a first filter box, the right end of which is fixedly connected to a vertical plate, and the left end of which is fixedly connected to a feed inlet. A first solenoid valve is installed inside the feed inlet, and a screen and an activated carbon layer are installed on the inner wall of the first filter box from top to bottom.

[0008] Preferably, the lower end of the first filter box is fixedly connected to the first discharge port, the lower end of the first discharge port is fixedly connected to the second filter box, and a second solenoid valve is installed inside the first discharge port.

[0009] Preferably, the pressure regulating assembly includes a high-pressure pump and an outlet pipe. The high-pressure pump is fixedly connected to the left end of the second filter box, the left end of the high-pressure pump is fixedly connected to the first pipeline, the upper end of the high-pressure pump is fixedly connected to the second pipeline, the end of the second pipeline is fixedly connected to the second filter box, the outlet pipe is fixedly connected to the second filter box, and a fourth solenoid valve is installed inside the outlet pipe.

[0010] Preferably, the right end of the second filter box is fixedly connected to the vertical plate.

[0011] Preferably, the lower end of the second filter box is fixedly connected to the second discharge port, and a third solenoid valve is installed inside the second discharge port.

[0012] The present invention provides a membrane clarification and filtration device for cooking wine, which has the following advantages: Through the cooperation of the pretreatment component and the second solenoid valve, after the cooking wine enters the interior of the first filter box, it passes through the screen and activated carbon layer in sequence due to gravity. First, it passes through the screen to remove visible suspended matter (such as grain residue, fiber, etc.) in the cooking wine. Then, it passes through the activated carbon layer to adsorb some pigments and small molecule impurities. The second solenoid valve is opened, and the pretreated cooking wine flows into the interior of the second filter box through the first outlet. The pretreatment of the cooking wine in advance prevents larger impurities from entering the interior of the clarification membrane and prevents the clarification membrane from clogging.

[0013] With the cooperation of the pressure regulating components and the staff, when there is too much cooking wine on the clarifying membrane, the first and second solenoid valves are closed, and the high-pressure pump is started. External gas is introduced into the second filter box through the first and second pipes, increasing the pressure inside the second filter box and accelerating the speed at which the cooking wine passes through the clarifying membrane. When the fourth solenoid valve is opened, the gas inside the second filter box can be discharged from the outlet pipe. By switching the fourth solenoid valve on and off, the pressure inside the second filter box can be adjusted to prevent excessive pressure from damaging the clarifying membrane. Increasing the pressure can accelerate the clarification and filtration process of the cooking wine and improve work efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 The front view;

[0016] Figure 3 for Figure 2 A sectional view;

[0017] Figure 4 for Figure 3 Schematic diagram of part A in the middle;

[0018] Figure 5 for Figure 3 Schematic diagram of Part B;

[0019] Figure 6 for Figure 3 Schematic diagram of section C.

[0020] In the diagram: 1. Base plate, 2. Vertical plate, 3. Pretreatment assembly, 301. First filter box, 302. Feed inlet, 303. First solenoid valve, 304. Screen, 305. Activated carbon layer, 4. First discharge port, 5. Second solenoid valve, 6. Second filter box, 7. Pressure regulating assembly, 701. High-pressure pump, 702. First pipe, 703. Second pipe, 704. Air outlet pipe, 705. Fourth solenoid valve, 8. Support ring, 9. Positioning ring, 10. Clarifying membrane, 11. Second discharge port, 12. Third solenoid valve. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings:

[0022] See attached document Figure 1-6 :

[0023] In this embodiment, a membrane clarification and filtration device for cooking wine includes a base plate 1 and a vertical plate 2. The upper end of the base plate 1 is fixedly connected to the vertical plate 2. A pretreatment component 3 is provided on the left side of the vertical plate 2. A second filter box 6 is fixedly connected to the upper end of the base plate 1. A pressure regulating component 7 is provided above the second filter box 6. A support ring 8 is fixedly connected to the inner wall of the second filter box 6. The support ring 8 is inserted into a positioning ring 9. A clarifying membrane 10 is fixedly connected to the upper end of the positioning ring 9. The right end of the second filter box 6 is fixedly connected to the vertical plate 2. The lower end of the second filter box 6 is fixedly connected to a second outlet 11. A third solenoid valve 12 is installed inside the second outlet 11.

[0024] See attached document Figure 1-4 :

[0025] The pretreatment assembly includes a first filter box 301. The right end of the first filter box 301 is fixedly connected to the vertical plate 2. The left end of the first filter box 301 is fixedly connected to the feed inlet 302. The inside of the feed inlet 302 is equipped with a first solenoid valve 303. The inner wall of the first filter box 301 is equipped with a screen 304 and an activated carbon layer 305 from top to bottom. The screen hole diameter of the lower screen 304 is smaller than that of the upper screen 304. The lower end of the first filter box 301 is fixedly connected to the first discharge port 4. The lower end of the first discharge port 4 is fixedly connected to the second filter box 6. The inside of the first discharge port 4 is equipped with a second solenoid valve 5.

[0026] See attached document Figure 1-3 And 5:

[0027] The pressure regulating assembly 7 includes a high-pressure pump 701 and an outlet pipe 704. The high-pressure pump 701 can be a Lange constant flow pump BT series (pressure 0.1~1.2 MPa, PTFE diaphragm). The high-pressure pump 701 is fixedly connected to the left end of the second filter box 6. The left end of the high-pressure pump 701 is fixedly connected to the first pipe 702. The upper end of the high-pressure pump 701 is fixedly connected to the second pipe 703. The end of the second pipe 703 is fixedly connected to the second filter box 6. The outlet pipe 704 is fixedly connected to the second filter box 6. A fourth solenoid valve 705 is installed inside the outlet pipe 704.

[0028] Working principle:

[0029] First, connect the feed inlet 302 to the external cooking wine production and storage device, open the first solenoid valve 303, and use an external water pump to transport the cooking wine into the interior of the first filter box 301 to prepare for the cooking wine membrane clarification and filtration work.

[0030] Preprocessing:

[0031] After the cooking wine enters the first filter box 301, it passes through the screen 304 and the activated carbon layer 305 in sequence due to gravity. First, the cooking wine passes through the screen 304 to remove visible suspended matter (such as grain residue, fiber, etc.) in the cooking wine. Then, it passes through the activated carbon layer 305 to adsorb some pigments and small molecule impurities. Then, the second solenoid valve 5 is opened, and the pre-treated cooking wine flows into the second filter box 6 through the first outlet 4.

[0032] Cooking wine membrane clarification and filtration process:

[0033] After the cooking wine enters the second filter box 6, it passes through multiple clarifying membranes 10 due to gravity. After being filtered by the clarifying membranes 10 in sequence, the third solenoid valve 12 is opened, and the cooking wine that has been clarified and filtered by the membranes is finally discharged through the second outlet 11. The staff collects the cooking wine that has been clarified and filtered by the membranes.

[0034] Pressure regulation operation:

[0035] Because the pores of the clarifying membrane 10 are small, the rate at which cooking wine enters the second filter box 6 is greater than the rate at which it passes through the clarifying membrane 10. As a result, cooking wine accumulates above the clarifying membrane 10. Workers observe this through the observation window at the front of the second filter box 6. When too much cooking wine accumulates above the clarifying membrane 10, they close the first solenoid valve 303 and the second solenoid valve 5, and start the high-pressure pump 701. This pump draws external gas into the second filter box 6 through the first pipe 702 and the second pipe 703, increasing the pressure inside the second filter box 6 and accelerating the flow of cooking wine through the clarifying membrane 10. When the fourth solenoid valve 705 opens, the gas inside the second filter box 6 can be discharged through the outlet pipe 4. By switching the fourth solenoid valve 705 on and off, the pressure inside the second filter box 6 can be adjusted to prevent excessive pressure that could damage the clarifying membrane 10.

[0036] Both the upper end of the first filter box 301 and the front end of the second filter box 6 are equipped with access doors via bolts and sealing gaskets, ensuring a tight seal. Operators can periodically open the access doors at the upper end of the first filter box 301 and the front end of the second filter box 6 to clean the internal components and replace parts. Although this utility model has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A membrane clarification filter device for cooking wine, comprising a bottom plate (1) and a vertical plate (2), the upper end of the bottom plate (1) is fixedly connected with the vertical plate (2), characterized in that: A pretreatment component (3) is provided on the left side of the vertical plate (2). A second filter box (6) is fixedly connected to the upper end of the bottom plate (1). A pressure regulating component (7) is provided above the second filter box (6). A support ring (8) is fixedly connected to the inner wall of the second filter box (6). The support ring (8) is inserted into the positioning ring (9). A clarifying membrane (10) is fixedly connected to the upper end of the positioning ring (9).

2. The membrane clarification filtration apparatus for wine of claim 1, wherein: The pretreatment component includes a first filter box (301), the right end of the first filter box (301) is fixedly connected to the vertical plate (2), the left end of the first filter box (301) is fixedly connected to the feed inlet (302), the inside of the feed inlet (302) is equipped with a first solenoid valve (303), and the inner wall of the first filter box (301) is equipped with a screen (304) and an activated carbon layer (305) from top to bottom.

3. The membrane clarification filtration apparatus for soy sauce according to claim 2, characterized by: The lower end of the first filter box (301) is fixedly connected to the first discharge port (4), the lower end of the first discharge port (4) is fixedly connected to the second filter box (6), and a second solenoid valve (5) is installed inside the first discharge port (4).

4. The membrane clarification filtration apparatus for soy sauce of claim 1, wherein: The pressure regulating assembly (7) includes a high-pressure pump (701) and an outlet pipe (704). The high-pressure pump (701) is fixedly connected to the left end of the second filter box (6). The left end of the high-pressure pump (701) is fixedly connected to the first pipe (702). The upper end of the high-pressure pump (701) is fixedly connected to the second pipe (703). The end of the second pipe (703) is fixedly connected to the second filter box (6). The outlet pipe (704) is fixedly connected to the second filter box (6). A fourth solenoid valve (705) is installed inside the outlet pipe (704).

5. The membrane clarification and filtration equipment for cooking wine according to claim 1, characterized in that: The right end of the second filter box (6) is fixedly connected to the vertical plate (2).

6. The membrane clarification filtration apparatus for soy sauce of claim 1, wherein: The lower end of the second filter box (6) is fixedly connected to the second discharge port (11), and a third solenoid valve (12) is installed inside the second discharge port (11).

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