Natural product effective component purification device based on microwave assistance and membrane separation

Abstract

The utility model belongs to the technical field of purification devices, and particularly relates to a natural product effective component purification device based on microwave assistance and membrane separation, which comprises a tank body and further comprises a microwave assembly, the microwave assembly comprises a connecting plate fixedly connected to the outer wall of the tank body, and a lifting shell is slidably mounted on the connecting plate in the vertical direction; and the switching assembly comprises a fixed shell arranged on the outer side of the tank body. According to the utility model, the position of the microwave generator can be adjusted through the up-and-down moving lifting shell and the rotating plate of the microwave assembly, so that a microwave emission point can be conveniently adjusted, and the condition of non-uniform heat distribution during microwave-assisted heating is reduced; different membrane separators can be switched through the rotating switching frame of the switching assembly, so that the replacement of the membrane separators is facilitated, the situation that the purification device cannot perform membrane separation when the membrane separators are replaced is reduced, and the convenience of replacing the membrane separators is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of purification devices, and specifically relates to a natural product active ingredient purification device based on microwave assistance and membrane separation. Background Art

[0002] The active ingredients in natural products are compounds with specific physiological or pharmacological activities. These ingredients can be chemical substances found in plants, animals, or microorganisms. The active ingredients of natural products are often embedded in thin-walled cells or vacuoles protected by an epidermis, making them very difficult to break through. The natural product active ingredient purification device primarily consists of a tank, a microwave generator, and a membrane separator. The microwave generator uses microwave-assisted heating to rapidly raise the intracellular temperature and break through the cell membrane and cell wall, allowing extracellular fluid to enter the cells, dissolve them, and release intracellular products, which ultimately enter the extract for purification. The membrane separator utilizes the membrane pore size and molecular characteristics of membrane separation technology to allow the target ingredient to pass through the membrane while retaining impurities, thereby achieving purification.

[0003] When using existing natural product active ingredient purification devices based on microwave assistance and membrane separation, the position of the microwave generator on the tank body is generally fixed. Since the liquid level height of the tank body may be different, the fixed installation position may not be the optimal microwave emission point, resulting in uneven heat distribution and affecting microwave efficiency. In addition, only one membrane separator is generally fixed, and the membrane separator needs to be manually disassembled and replaced after a period of use. During the replacement, the purification device cannot perform membrane separation, which affects the membrane separation efficiency and the convenience of replacement is insufficient. Utility Model Content

[0004] The purpose of the utility model is to provide a natural product active ingredient purification device based on microwave assistance and membrane separation, which can adjust the position of the microwave generator through the up and down moving lifting shell and the rotating rotating plate of the microwave component, which is convenient for adjusting the microwave emission point and reducing the uneven heat distribution during microwave-assisted heating. It can also switch different membrane separators through the rotating switching rack of the switching component to facilitate the replacement of the membrane separator, reduce the situation where the purification device cannot perform membrane separation when the membrane separator is replaced, and improve the convenience of replacing the membrane separator.

[0005] The technical solutions adopted by this utility model are as follows:

[0006] A natural product active ingredient purification device based on microwave assistance and membrane separation, comprising a tank body and:

[0007] A microwave assembly, comprising a connecting plate fixedly connected to the outer wall of the tank, a lifting shell slidably mounted on the connecting plate in a vertical direction, a rotating plate rotatably mounted on the lifting shell about the tank body, and a microwave generator fixedly connected to the rotating plate;

[0008] A switching assembly includes a fixed housing disposed outside the tank body, a switching frame rotatably mounted inside the fixed housing, and a plurality of membrane separators fixedly mounted on the switching frame. An input port and an output port are respectively provided at both ends of the fixed housing, and the input port is connected to the lower end of the tank body;

[0009] The lifting shell moves up and down to adjust the height position of the microwave generator, the rotating plate rotates to drive the microwave generator to rotate around the tank body, and the switching rack rotates to switch different membrane separators to be connected to the input and output ports of the fixed shell.

[0010] An electric telescopic rod is fixedly connected to the connecting plate, an output end of the electric telescopic rod is fixedly connected to the bottom of the lifting shell, a plurality of guide columns are fixedly connected to the bottom of the lifting shell, and the guide columns are slidably connected to the connecting plate along the vertical direction.

[0011] A protrusion is provided below the rotating plate and fixedly connected to the lifting shell. A retaining ring is provided above the rotating plate and fixedly connected to the lifting shell. The inner diameter of the retaining ring is smaller than the outer diameter of the rotating plate.

[0012] The inner side of the rotating plate is rotatably matched with the lifting shell, and the interior of the lifting shell is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a gear, the outer side of the gear is meshed with a gear ring, and the gear ring is fixedly connected to the rotating plate.

[0013] The switching frame is rotatably connected to the inner walls of both ends of the fixed housing. A second motor is provided at one end of the switching frame. The output end of the second motor is fixedly connected to the switching frame, and the second motor is fixedly connected to the fixed housing.

[0014] The membrane separator is connected to the switching frame in a radial sliding manner. A U-shaped limiting ring is provided on the outer side of the membrane separator, and the U-shaped limiting ring is fixedly connected to the switching frame.

[0015] The technical effects achieved by this utility model are:

[0016] The microwave assembly provided in the present invention can move up and down through the lifting shell to adjust the height position of the microwave generator, and can also drive the microwave generator to rotate around the tank body by rotating the rotating plate. After the electric telescopic rod is in operation, the output end drives the lifting shell to move up and down along the tank body, thereby adjusting the height position of the microwave generator. After the first motor is in operation, the output end drives the rotating plate to rotate through the gear and the ring gear, thereby causing the microwave generator to rotate around the tank body. Compared with the traditional fixed-position installation method of the microwave generator, the utility model facilitates the adjustment of the microwave emission point and reduces the uneven heat distribution during microwave-assisted heating.

[0017] The switching assembly provided in the present invention can facilitate the replacement of membrane separators by switching different membrane separators in a fixed shell. After the second motor works, the output end drives the switching frame to rotate, and the switching frame drives the membrane separator to rotate after the rotation, so that different membrane separators correspond to the input port and the output port, thereby realizing the switching of membrane separators and facilitating the replacement of the switched membrane separators. During replacement, the membrane separators corresponding to the input port and the output port still play the role of membrane separation. Compared with the traditional method, the situation where the purification device cannot perform membrane separation when the membrane separator is replaced is reduced, and the convenience of replacing the membrane separator is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional schematic diagram of the lifting shell and the rotating plate in the utility model;

[0020] Figure 3 It is an exploded schematic diagram of the medium membrane separator and the U-shaped limiting ring of the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0022] 10. Tank body; 20. Microwave assembly; 21. Connecting plate; 22. Lifting shell; 221. Guide column; 222. Raised portion; 23. Rotating plate; 24. Microwave generator; 25. Electric telescopic rod; 26. Retaining ring; 27. First motor; 28. Gear; 29. ​​Gear ring; 30. Switching assembly; 31. Fixed shell; 311. Input port; 312. Output port; 32. Switching frame; 33. Membrane separator; 34. Second motor; 35. U-shaped limit ring. DETAILED DESCRIPTION

[0023] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific implementation methods of the present invention and does not strictly limit the scope of protection specifically claimed by the present invention.

[0024] like Figures 1 to 3As shown, a natural product active ingredient purification device based on microwave assistance and membrane separation includes a tank body 10 and also includes: a microwave component 20, the microwave component 20 includes a connecting plate 21 fixedly connected to the outer wall of the tank body 10, a lifting shell 22 is slidably installed on the connecting plate 21 along the vertical direction, a rotating plate 23 is rotatably installed on the lifting shell 22 with the tank body 10 as the center, and a microwave generator 24 is fixedly connected to the rotating plate 23; a switching component 30, the switching component 30 includes a fixed shell 31 arranged on the outside of the tank body 10, a switching rack 32 is rotatably installed inside the fixed shell 31, and a plurality of membrane separators 33 are fixedly installed on the switching rack 32, and an input port 311 and an output port 312 are respectively provided at both ends of the fixed shell 31, and the input port 311 is connected to the lower end of the tank body 10.

[0025] It should be noted that the microwave generator 24 is an existing technology, which is used for microwave-assisted heating to break the cell membrane and cell wall in the material in the tank body 10, and will not be described in detail here. The membrane separator 33 is an existing technology, which is used to intercept impurities in the material for purification, and will not be described in detail here.

[0026] In this embodiment, the lifting shell 22 moves up and down to adjust the height position of the microwave generator 24, and the rotating plate 23 rotates to drive the microwave generator 24 to rotate around the tank body 10, thereby adjusting the position of the microwave generator 24 relative to the tank body 10. Compared with the microwave generator 24 set at a fixed position in the traditional method, it is convenient to adjust the microwave emission point and reduce the uneven heat distribution during microwave assisted heating. In addition, after the switching rack 32 rotates, it drives several membrane separators 33 to rotate, so that the membrane separators 33 that need to be replaced are away from the input port 311 and the output port 312. The position between the outlets 312 allows the new membrane separator 33 to be moved between the input port 311 and the output port 312 and to be aligned and connected with the input port 311 and the output port 312, so as to perform membrane separation on the material flowing from the tank body 10 to the switching assembly 30, thereby facilitating the disassembly and replacement of the membrane separator 33 that needs to be replaced, while the purification device still performs membrane separation through the new membrane separator 33. Compared with the traditional method, the situation where the purification device cannot perform membrane separation when replacing the membrane separator 33 is reduced, thereby improving the convenience of replacing the membrane separator 33.

[0027] like Figure 1 and Figure 2 As shown, an electric telescopic rod 25 is fixedly connected to the connecting plate 21, and the output end of the electric telescopic rod 25 is fixedly connected to the bottom of the lifting shell 22. A plurality of guide columns 221 are fixedly connected to the bottom of the lifting shell 22, and the guide columns 221 are slidably connected to the connecting plate 21 along the vertical direction.

[0028] It should be noted that a plurality of guide holes are formed on the connecting plate 21 , and the guide holes and the guide posts 221 are slidably fitted in the vertical direction.

[0029] In this embodiment, after the electric telescopic rod 25 is in operation, the output end drives the lifting shell 22 to move up and down, so that the lifting shell 22 drives the rotating plate 23 and the microwave generator 24 to move up and down, thereby adjusting the height position of the microwave generator 24. During this process, the guide column 221 is slidably connected to the connecting plate 21, making the process of the lifting shell 22 sliding up and down along the connecting plate 21 more stable.

[0030] like Figure 2 As shown, a protrusion 222 is provided below the rotating plate 23, and the protrusion 222 is fixedly connected to the lifting shell 22. A retaining ring 26 is provided above the rotating plate 23, and the retaining ring 26 is fixedly connected to the lifting shell 22. The inner diameter of the retaining ring 26 is smaller than the outer diameter of the rotating plate 23.

[0031] It should be noted that the distance between the retaining ring 26 and the protrusion 222 is equal to the vertical dimension of the rotating plate 23. In the initial state, the lower end of the rotating plate 23 is in contact with the protrusion 222, and the upper end of the rotating plate 23 is in contact with the retaining ring 26.

[0032] In this embodiment, the protrusion 222 prevents the rotating plate 23 from moving downward, and the retaining ring 26 prevents the rotating plate 23 from moving upward, so that the protrusion 222 and the retaining ring 26 limit the rotating plate 23 in the vertical direction, making the rotation process of the rotating plate 23 on the lifting shell 22 more stable.

[0033] like Figure 2 As shown, the inner side of the rotating plate 23 rotates with the lifting shell 22, and the interior of the lifting shell 22 is fixedly connected to the first motor 27, the output end of the first motor 27 is fixedly connected to the gear 28, and the outside of the gear 28 is meshed with the ring gear 29, which is fixedly connected to the rotating plate 23.

[0034] In this embodiment, after the first motor 27 works, the output end drives the gear 28 to rotate. Since the gear 28 is engaged with the ring gear 29, the gear 28 drives the rotating plate 23 to rotate through the ring gear 29, and the rotating plate 23 drives the microwave generator 24 to rotate, so that the microwave generator 24 rotates around the tank body 10, which is convenient for adjusting the position of the microwave generator 24.

[0035] like Figure 1 and Figure 3 As shown, the switching frame 32 is rotatably connected to the inner walls of the fixed housing 31 at both ends. A second motor 34 is provided at one end of the switching frame 32 . The output end of the second motor 34 is fixedly connected to the switching frame 32 , and the second motor 34 is fixedly connected to the fixed housing 31 .

[0036] In this embodiment, after the second motor 34 rotates, the output end drives the switching rack 32 to rotate along the fixed shell 31, and the switching rack 32 drives several membrane separators 33 to rotate, so that different membrane separators 33 rotate to the position between the input port 311 and the output port 312, which facilitates the switching of the membrane separators 33.

[0037] like Figure 1 and Figure 3 As shown, the membrane separator 33 is slidably connected to the switching frame 32 along the radial direction. A U-shaped limiting ring 35 is provided on the outer side of the membrane separator 33 , and the U-shaped limiting ring 35 is fixedly connected to the switching frame 32 .

[0038] It should be noted that a U-shaped slide groove is provided on the switching frame 32, and the end of the membrane separator 33 slides in cooperation with the U-shaped slide groove. The opening of the U-shaped slide groove faces outward, and the opening of the U-shaped limit ring 35 faces inward. The U-shaped limit ring 35 and the switching frame 32 are connected by bolts.

[0039] In this embodiment, when the membrane separator 33 needs to be disassembled, assembled and replaced, the switching frame 32 rotates to drive the membrane separator 33 that needs to be replaced to leave the position between the input port 311 and the output port 312, and the U-shaped limit ring 35 is removed from the switching frame 32, so that the U-shaped limit ring 35 releases the limit on the membrane separator 33, and the membrane separator 33 is slid outward along the switching frame 32 to remove the membrane separator 33. When the membrane separator 33 needs to be installed, the membrane separator 33 is slid inward along the switching frame 32, and the U-shaped limit ring 35 is installed on the switching frame 32. The switching frame 32 prevents the membrane separator 33 from sliding outward, so that the switching frame 32 limits the U-shaped limit ring 35, thereby realizing the installation of the membrane separator 33, thereby facilitating the disassembly and assembly of the membrane separator 33.

[0040] The working principle of the utility model is as follows: when the position of the microwave generator 24 needs to be adjusted, the electric telescopic rod 25 drives the lifting shell 22 to move up and down after working to adjust the height position of the microwave generator 24. After the first motor 27 works, it drives the lifting shell 22 to rotate, so that the microwave generator 24 rotates around the tank body 10, thereby adjusting the position of the microwave generator 24. Compared with the traditional fixed position installation method of the microwave generator 24, it is convenient to adjust the microwave emission point and reduce the uneven heat distribution during microwave assisted heating. After the second motor 34 works, it drives several membrane separators 33 to rotate through the switching rack 32 to realize the switching of the membrane separators 33, which is convenient for disassembly and replacement of the switched membrane separators 33. During replacement, the membrane separators 33 corresponding to the input port 311 and the output port 312 still play the role of membrane separation, reducing the situation where the purification device cannot perform membrane separation when the membrane separator 33 is replaced, and facilitating the replacement of the membrane separator 33.

[0041] The above description is only a preferred embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should also be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this application shall be implemented in accordance with conventional means in the art unless otherwise specified or limited.

Claims

1. A natural product active ingredient purification device based on microwave assistance and membrane separation, characterized in that: The invention comprises a tank body (10), and further comprises: A microwave assembly (20), the microwave assembly (20) comprising a connecting plate (21) fixedly connected to the outer wall of the tank body (10), a lifting shell (22) being slidably mounted on the connecting plate (21) in a vertical direction, a rotating plate (23) being rotatably mounted on the lifting shell (22) with the tank body (10) as the center, and a microwave generator (24) being fixedly connected to the rotating plate (23); A switching assembly (30), the switching assembly (30) comprising a fixed housing (31) disposed outside the tank body (10), a switching frame (32) rotatably mounted inside the fixed housing (31), a plurality of membrane separators (33) fixedly mounted on the switching frame (32), an input port (311) and an output port (312) respectively disposed at both ends of the fixed housing (31), the input port (311) being in communication with the lower end of the tank body (10); The lifting shell (22) moves up and down to adjust the height position of the microwave generator (24); the rotating plate (23) rotates to drive the microwave generator (24) to rotate around the tank body (10); and the switching rack (32) rotates to switch different membrane separators (33) to be connected to the input port (311) and the output port (312) of the fixed shell (31).

2. The natural product active ingredient purification device based on microwave-assisted and membrane separation according to claim 1, characterized in that: An electric telescopic rod (25) is fixedly connected to the connecting plate (21), an output end of the electric telescopic rod (25) is fixedly connected to the bottom of the lifting shell (22), a plurality of guide columns (221) are fixedly connected to the bottom of the lifting shell (22), and the guide columns (221) are slidably connected to the connecting plate (21) in a vertical direction.

3. The natural product active ingredient purification device based on microwave-assisted and membrane separation according to claim 1, characterized in that: A protrusion (222) is provided below the rotating plate (23), and the protrusion (222) is fixedly connected to the lifting shell (22). A retaining ring (26) is provided above the rotating plate (23), and the retaining ring (26) is fixedly connected to the lifting shell (22). The inner diameter of the retaining ring (26) is smaller than the outer diameter of the rotating plate (23).

4. The natural product active ingredient purification device based on microwave-assisted and membrane separation according to claim 2, characterized in that: The inner side of the rotating plate (23) is rotatably matched with the lifting shell (22); the interior of the lifting shell (22) is fixedly connected to a first motor (27); the output end of the first motor (27) is fixedly connected to a gear (28); the outer side of the gear (28) is meshedly connected to a ring gear (29); and the ring gear (29) is fixedly connected to the rotating plate (23).

5. The natural product active ingredient purification device based on microwave-assisted and membrane separation according to claim 1, characterized in that: The switching frame (32) is rotatably connected to the inner walls at both ends of the fixed housing (31); a second motor (34) is provided at one end of the switching frame (32); an output end of the second motor (34) is fixedly connected to the switching frame (32); and the second motor (34) is fixedly connected to the fixed housing (31).

6. The natural product active ingredient purification device based on microwave-assisted and membrane separation according to claim 1, characterized in that: The membrane separator (33) is connected to the switching frame (32) in a radially sliding manner. A U-shaped limiting ring (35) is provided on the outside of the membrane separator (33), and the U-shaped limiting ring (35) is fixedly connected to the switching frame (32).

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