An integrated separation and purification device and method for silybin

Abstract

The present invention relates to the field of separation technology and discloses an integrated separation and purification device and method for silybin, the separation and purification device comprising: a separation tank body, a separation-assisting mechanism being provided on a tank cover of the separation tank body, the separation-assisting mechanism comprising a push rod member, multiple groups of lifting plates, a material bag member and a driving material bag member located in the separation tank body; the push rod member is a multi-stage telescopic structure, each stage of the telescopic arm is fixedly connected to a group of lifting plates, and the outer wall of each lifting plate is provided with four extension arms distributed in a cross; the material bag member comprises a swing arm slidably connected to the lifting plate, and a material bag net is fixed to the side wall of the swing arm; the multiple groups of lifting plates of the present invention can be synchronously lifted and lowered under the drive of the push rod member, and the separation tank body is dynamically separated into multiple layers of independent spaces in conjunction with the expansion and contraction of the material bag net, and each layer of the material bag net is rotated and expanded 90 degrees by pulling with silk thread to form a precise disc-shaped separation layer, which effectively avoids solid-liquid mixing and significantly improves the separation purity.

Description

Technical Field

[0001] The present invention relates to the field of separation, and more particularly to an integrated separation and purification device and method for silybin. Background Art

[0002] Silybin is an antioxidant extracted from the milk thistle plant. It can stabilize liver cell membranes, maintain their integrity, prevent toxins from damaging the liver, and accelerate the synthesis of liver cell DNA (deoxyribonucleic acid). It has a certain effect on preventing cirrhosis, fatty liver, cholangitis, psoriasis and other diseases. It can also inhibit the growth and differentiation of liver cancer, prostate cancer, breast cancer and cervical cancer cells. Silybin is the only flavonoid discovered in the world with significant therapeutic effects on liver disease. However, silybin is currently usually extracted using a separation tank.

[0003] Most existing silybin separation and purification equipment has relatively simple functions, being merely a simple mixing or filtering device. It is unable to complete a series of operations such as mixing, filtration, and preliminary solid-liquid separation in one device, resulting in a long production process and low efficiency. To address this issue, we propose an integrated silybin separation and purification device and method. Summary of the Invention

[0004] The present invention provides an integrated separation and purification device and method for silybin, which solve the technical problems of long production process and low efficiency in related technologies.

[0005] A first aspect of the present invention provides an integrated separation and purification device for silybin, comprising: a separation tank body, a separation-assisting mechanism provided on a tank cover thereof, the separation-assisting mechanism comprising a push rod member, multiple sets of lifting plates, a material scooping member, and a scooping driving member located in the separation tank body;

[0006] The push rod is a multi-stage telescopic structure. Each stage of the telescopic arm is fixedly connected to a set of lifting plates. The outer wall of each lifting plate is provided with four extension arms distributed in a cross pattern.

[0007] The material pocketing member includes a swing arm slidably connected to the lifting plate, and a material pocketing net is fixed to the side wall of the swing arm;

[0008] Each lifting plate is equipped with a driving pocket member, which is connected to the swing arm and the telescopic arm of the push rod through a silk thread, and is used to pull the four swing arms to rotate 90 degrees synchronously to unfold the pocket material net. The four groups of pocket material nets are surrounded to form a disc-shaped separation layer, and the unfolded pocket material nets are shaken by pulling.

[0009] After the bag material nets corresponding to the multiple sets of lifting plates are unfolded, the interior of the separation tank is divided into multiple layers of space. When the multi-stage telescopic arms of the push rods retract, the multiple sets of bag material nets are driven to rise synchronously, realizing the layer-by-layer solid-liquid separation of silybin solid particles.

[0010] Furthermore, a feeding port is fixedly provided on the top side wall of the separation tank body, and a drain port is fixedly provided on the bottom side wall of the separation tank body.

[0011] Furthermore, the auxiliary separation mechanism also includes a stirring motor, which is fixed on the tank cover of the separation tank body. The rotating shaft end of the stirring motor passes through the tank cover of the separation tank body and is fixedly connected to the push rod.

[0012] Furthermore, a central axis column is fixedly provided below the push rod member, a lifting groove is provided on the side wall of the central axis column, the center position of the central axis column is a hollow structure, and the telescopic arm of the push rod member extends along the hollow part of the central axis column.

[0013] Furthermore, a material balancing plate is fixedly provided on the upper walls of the four extension arms. The material balancing plate is an arc-shaped structure, and the height of the material balancing plate gradually decreases from the lifting plate to the far end.

[0014] Furthermore, the bag material piece also includes side groove one and side groove two, which are distributed on both sides of each extension arm. Side groove one and side groove two make the extension arm in an inverted convex shape. The size of the swing arm is the same as the size of side groove one and side groove two. The swing arm is initially in side groove two. Side groove two is opened below the extension arm of the side wall of the lifting plate, and the swing arm passes through side groove two.

[0015] Furthermore, a number of voltage dividing columns are fixedly provided on the side wall of each side groove one, and a number of column holes are opened on the side of the swing arm away from the pocket material cloth net. The number of column holes corresponds one-to-one to the number of voltage dividing columns, and the side of the pocket material cloth net away from the swing arm is fixedly connected to the side groove two.

[0016] Furthermore, the driving bag component includes a waterproof box fixedly connected to the lifting plate, a pneumatic push rod is fixedly arranged inside the waterproof box, a main draw wire and a force transmission rope are fixedly arranged on the telescopic column of the pneumatic push rod, the other end of the main draw wire is connected to four sub-draw wires, and the four sub-draw wires are respectively fixedly connected to a swing arm.

[0017] Furthermore, a rubber sheet is fixedly provided on the side of the waterproof box close to the telescopic arm of the push rod, and a force transmission rope 2 is fixedly provided on the side of the rubber sheet away from the force transmission rope 1. The other end of the force transmission rope 2 is fixedly connected to the telescopic arm of the push rod, and the lifting plate is slidingly connected to the telescopic arm of the push rod.

[0018] A second aspect of the present invention provides a method for an integrated separation and purification device of silybin, comprising the following steps:

[0019] S1. Add the crushed silybin raw material and solvent into the separation tank through the feeding port, start the pre-draining program of the drain port, and complete the initialization of the material system;

[0020] S2. Start the stirring motor to drive the push rod and the central axis to rotate, which drives the multiple lifting plates and the cross extension arms on their outer walls to rotate synchronously;

[0021] The arc-shaped material distribution plate on the upper wall of the extension arm radially stirs the material in the tank, while the material net on the side wall of the extension arm swings radially with the rotation to help the liquid be evenly distributed;

[0022] S3, control the pneumatic push rod telescopic column to extend, pull the four sub-draws through the main draw wire, drive the swing arm to rotate 90 degrees synchronously, and insert the pressure dividing column into the column hole to fix the swing arm;

[0023] At this time, the four groups of pocket fabrics are unfolded and enclosed to form a disc-shaped separation layer, vertically dividing the interior of the separation tank into multiple layers of independent spaces;

[0024] S4, through the push rod multi-stage telescopic arm step by step retraction, drive multiple sets of lifting plates to rise synchronously;

[0025] The bag material mesh intercepts solid particles as the lifting plate rises, and the liquid flows through the mesh holes to the lower space, ultimately achieving the goal of solids accumulating on the surface of the bag material mesh and liquid being filtered and discharged layer by layer;

[0026] S5. During the lifting process of the lifting plate, control the reciprocating extension and retraction of the pneumatic push rod:

[0027] When the telescopic column is extended, the rubber sheet is deformed by pulling the force transmission rope 1, and the lifting plate is pulled upward by the force transmission rope 2 to generate instantaneous upward movement;

[0028] When the telescopic column retracts, the lifting plate falls naturally due to gravity. The reciprocating motion drives the bag material mesh to vibrate, causing the attached solids to fall off and accelerating the filtration of residual liquid.

[0029] The beneficial effects of the present invention are:

[0030] The multiple lifting plates of the present invention can be raised and lowered synchronously under the drive of the push rod, and the separation tank body is dynamically divided into multiple independent spaces in conjunction with the expansion and contraction of the bag material cloth. Each layer of the bag material cloth is rotated and expanded 90 degrees by pulling with silk threads to form a precise disc-shaped separation layer, effectively preventing solid-liquid mixing and significantly improving separation purity. When the push rod retracts, the multiple layers of bag material cloth are lifted synchronously to complete solid-liquid separation layer by layer, avoiding the product contamination problem caused by inter-layer interference in traditional separation methods.

[0031] The driving bag can drive the cloth mesh to vibrate at high frequency, accelerate liquid drainage and reduce solid residue, and significantly shorten the separation cycle. This design realizes continuous operation from coarse separation to fine separation. Combined with the automatic control module, it can accurately adjust the layer height and lifting speed to meet the separation needs of silybin particles of different particle sizes, significantly improving production efficiency and product quality stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the internal structure of the separation tank of the present invention;

[0034] Figure 3 It is a schematic diagram of the lifting plate structure of the present invention;

[0035] Figure 4 This is a schematic diagram of the unfolded structure of the pocket material net of the present invention;

[0036] Figure 5 It is a structural schematic diagram of the material balancing plate of the present invention;

[0037] Figure 6 It is a schematic diagram of the internal structure of the waterproof box of the present invention;

[0038] Figure 7 The present invention Figure 5 A in the middle is an enlarged schematic diagram;

[0039] Figure 8 It is a schematic diagram of the top view of the swing arm of the present invention.

[0040] In the figure: 11. Separation tank; 12. Drain port; 13. Feed port; 2. Auxiliary separation mechanism; 21. Stirring motor; 22. Push rod; 23. Central axis column; 24. Lifting slot; 31. Lifting plate; 32. Extension arm; 33. Material distribution plate; 34. Side slot 1; 35. Swing arm; 36. Side slot 2; 37. Pressure dividing column; 38. Dividing wire drawing; 39. Column insertion hole; 41. Material pocket cloth net; 51. Waterproof box; 52. Pneumatic push rod; 53. Main wire drawing; 54. Rubber sheet; 55. Force transmission rope 1; 56. Force transmission rope 2. DETAILED DESCRIPTION

[0041] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed solely to enable those skilled in the art to better understand and implement the subject matter described herein, and that the functions and arrangements of the elements discussed may be varied without departing from the scope of this specification. Various examples may omit, substitute, or add various processes or components as needed. In addition, features described with respect to some examples may also be combined in other examples.

[0042] Example 1

[0043] like Figures 1-8 As shown, an integrated separation and purification device for silybin comprises: a separation tank 11, a separation-assisting mechanism 2 provided on the tank cover, the separation-assisting mechanism 2 comprising a push rod 22 located in the separation tank 11, a plurality of lifting plates 31, a material scooping member, and a scooping member;

[0044] The push rod 22 is a multi-stage telescopic structure, and each stage of the telescopic arm is fixedly connected to a set of lifting plates 31. The outer wall of each lifting plate 31 is provided with four extension arms 32 distributed in a cross shape.

[0045] The material pocket piece includes a swing arm 35 slidably connected to the lifting plate 31, and a material pocket net 41 is fixed to the side wall of the swing arm 35;

[0046] Each lifting plate 31 is provided with a corresponding driving member, which is connected to the swing arm 35 and the telescopic arm of the push rod 22 through a thread, and is used to pull the four swing arms 35 to rotate 90 degrees synchronously to unfold the pocket material net 41, so that the four groups of pocket material nets 41 are surrounded to form a disc-shaped separation layer, and pull the unfolded pocket material nets 41 to shake;

[0047] After the multiple sets of lifting plates 31 corresponding to the bag material cloth nets 41 are unfolded, the interior of the separation tank body 11 is divided into multiple layers of space. When the multi-stage telescopic arms of the push rod member 22 retract, the multiple sets of bag material cloth nets 41 are driven to rise synchronously, thereby realizing the layer-by-layer solid-liquid separation of silybin solid particles.

[0048] A feeding port 13 is fixedly provided on the top side wall of the separation tank body 11 , and a liquid discharge port 12 is fixedly provided on the bottom side wall of the separation tank body 11 .

[0049] The auxiliary separation mechanism 2 further includes a stirring motor 21 , which is fixed to the tank cover of the separation tank body 11 . The rotating shaft end of the stirring motor 21 passes through the tank cover of the separation tank body 11 and is fixedly connected to the push rod 22 .

[0050] A central column 23 is fixedly provided below the push rod 22 . A lifting slot 24 is provided on the side wall of the central column 23 . The central column 23 is hollow at its center. The telescopic arm of the push rod 22 extends along the hollow portion of the central column 23 .

[0051] A material balancing plate 33 is fixedly provided on the upper wall of each of the four extension arms 32 . The material balancing plate 33 is an arc-shaped structure, and the height of the material balancing plate 33 gradually decreases from the lifting plate 31 to the far end.

[0052] The bag material part also includes side groove 1 34 and side groove 2 36. Side groove 1 34 and side groove 2 36 are distributed on both sides of each extension arm 32. Side groove 1 34 and side groove 2 36 make the extension arm 32 in an inverted convex shape. The size of the swing arm 35 is the same as that of the side groove 1 34 and side groove 2 36. The swing arm 35 is initially in the side groove 2 36. Side groove 2 36 is opened below the extension arm 32 of the side wall of the lifting plate 31, and the swing arm 35 passes through the side groove 2 36.

[0053] A plurality of pressure dividing columns 37 are fixedly provided on the side wall of each side groove 1 34 , and a plurality of column holes 39 are opened on the side of the swing arm 35 away from the pocket material cloth net 41 . The plurality of column holes 39 correspond one-to-one to the plurality of pressure dividing columns 37 , and the side of the pocket material cloth net 41 away from the swing arm 35 is fixedly connected to the side groove 2 36 .

[0054] The driving bag component includes a waterproof box 51 fixedly connected to the lifting plate 31, and a pneumatic push rod 52 is fixedly installed inside the waterproof box 51. A main draw wire 53 and a force transmission rope 55 are fixedly installed on the telescopic column of the pneumatic push rod 52. The other end of the main draw wire 53 is connected to four sub-draw wires 38, and the four sub-draw wires 38 are respectively fixedly connected to a swing arm 35.

[0055] A rubber sheet 54 is fixedly provided on one side of the waterproof box 51 close to the telescopic arm of the push rod member 22, and a force transmission rope 2 56 is fixedly provided on the side of the rubber sheet 54 away from the force transmission rope 1 55. The other end of the force transmission rope 2 56 is fixedly connected to the telescopic arm of the push rod member 22, and the lifting plate 31 is slidably connected to the telescopic arm of the push rod member 22.

[0056] When performing solid-liquid separation of the silybin pulverized slurry, first, the pulverized silybin raw material is added to the separation tank 11 from the feed port 13, and then the required solution is added to the separation tank 11 from the feed port 13. Finally, the liquid is discharged from the drain port 12 for subsequent processing.

[0057] After all the raw materials are added, the push rod 22 drives the multiple groups of material bags to be immersed in the liquid of the separation tank 11. Then, the stirring motor 21 drives the push rod 22 and the central axis column 23 to rotate. At this time, the multiple lifting plates 31 drive the four extension arms 32 to rotate with the central axis column 23. The multiple groups of four material balancing plates 33 and four extension arms 32 fully stir the raw materials in the separation tank 11.

[0058] At this time, all the swing arms 35 are in the initial state, and all the pocket cloth nets 41 are in a naturally drooping state, and also swing with the four extension arms 32 in the separation tank 11, thereby facilitating the stirring of the liquid;

[0059] After the raw materials are evenly mixed, the system controls the pneumatic push rod 52 to work, and the telescopic column of the pneumatic push rod 52 is extended to pull the main drawing wire 53 and the force transmission rope 1 55. As the main drawing wire 53 is pulled, the four sub-drawing wires 38 are pulled at the same time. The four sub-drawing wires 38 pull the four swing arms 35 to rotate, so that the four swing arms 35 are stuck in the side groove 1 34, and the pressure dividing column 37 is inserted into the column hole 39. When the swing arms 35 are expanded, the bag material net 41 is pulled to expand. Therefore, the expansion of the four bag material nets 41 divides the internal space of the separation tank body 11 into multiple spaces, so that the raw materials are respectively placed in each space.

[0060] Afterwards, the push rod 22 drives multiple groups of bag material parts to rise, gradually scooping up solids from the liquid, and the liquid can be filtered out from the bag material net 41. At the same time, the pneumatic push rod 52 is controlled to reciprocate and extend. Each extension can pull the force transmission rope 1 55, and the force transmission rope 1 55 pulls the rubber sheet 54 to sink, and the depression of the rubber sheet 54 pulls the force transmission rope 2 56, which drives the lifting plate 31 to move upward for a distance under the tension, and then naturally descends, so that the bag material net 41 drives the solid to fluctuate.

[0061] After the separation is completed, the staff only needs to manually reset the swing arm 35 after cleaning the pocket material net 41.

[0062] Example 2

[0063] A method for an integrated separation and purification device of silybin comprises the following steps:

[0064] S1, adding the crushed silybin raw material and solvent into the separation tank 11 through the feeding port 13, starting the pre-draining program of the drain port 12, and completing the initialization of the material system;

[0065] The push rod 22 actively extends to drive the lifting plate 31 to immerse the slurry, preventing solid particles from accumulating at the bottom of the tank, ensuring uniform mixing of solid and liquid during subsequent stirring, and solving the problem of reduced separation efficiency caused by traditional static feeding;

[0066] S2. Start the stirring motor 21 to drive the push rod 22 and the central shaft 23 to rotate, thereby driving the multiple lifting plates 31 and the cross extension arms 32 on their outer walls to rotate synchronously;

[0067] The arc-shaped material distribution plate 33 on the upper wall of the extension arm 32 radially stirs the material in the tank. At the same time, the material net 41 on the side wall of the extension arm 32 swings radially with the rotation to help evenly distribute the liquid.

[0068] S3, control the pneumatic push rod 52 to extend the telescopic column, pull the four sub-draw wires 38 through the main draw wire 53, drive the swing arm 35 to rotate 90 degrees synchronously, and insert the pressure dividing column 37 into the column hole 39 to fix the swing arm 35;

[0069] At this time, the four groups of pocket material nets 41 are unfolded and enclosed to form a disc-shaped separation layer, vertically dividing the interior of the separation tank 11 into multiple layers of independent spaces;

[0070] The pneumatic push rod 52 precisely controls the swing arm 35 to rotate 90 degrees through the silk thread linkage, so that the pocket material net 41 is unfolded from the drooping state to the horizontal separation layer:

[0071] The pressure dividing column 37 is inserted into the column hole 39 to form a rigid support to prevent the mesh from collapsing;

[0072] Multiple layers of independent spaces are generated simultaneously, allowing for the layered interception of particles of different sizes.

[0073] Adapting to different separation stages, the multi-stage telescopic structure of the push rod 22 can freely control the number of expansion layers and flexibly match the raw material processing capacity.

[0074] S4, the multi-stage telescopic arms of the push rod 22 are retracted step by step, driving the multiple sets of lifting plates 31 to rise synchronously;

[0075] The bag material mesh 41 intercepts solid particles as the lifting plate 31 rises, and the liquid flows through the mesh holes to the lower space, ultimately achieving the accumulation of solids on the surface of the bag material mesh 41 and the filtering and discharge of liquid layer by layer;

[0076] S5. During the lifting process of the lifting plate 31, the pneumatic push rod 52 is controlled to reciprocate and extend:

[0077] When the telescopic column is extended, the rubber sheet 54 is deformed by pulling the force transmission rope 1 55, and the lifting plate 31 is pulled upward by the force transmission rope 2 56 to generate instantaneous upward movement;

[0078] When the telescopic column retracts, the lifting plate 31 naturally falls due to gravity, and the reciprocating motion drives the bag material cloth net 41 to vibrate, causing the attached solids to fall off and accelerating the filtration of residual liquid.

[0079] The above describes the embodiments of the present invention, but the present invention is not limited to the above specific implementation methods. The above specific implementation methods are merely illustrative and not restrictive. Ordinary technicians in this field can also make many forms based on the inspiration of this embodiment, all of which are protected by this embodiment.

Claims

1. An integrated separation and purification device for silybin, characterized in that: include: A separation tank body (11) is provided with a separation assisting mechanism (2) on its tank cover, wherein the separation assisting mechanism (2) comprises a push rod member (22) located in the separation tank body (11), a plurality of lifting plates (31), a material scooping member, and a scooping driving member; The push rod member (22) is a multi-stage telescopic structure, and each stage telescopic arm is fixedly connected to a group of lifting plates (31). The outer wall of each lifting plate (31) is provided with four extension arms (32) distributed in a cross. The pocket material piece includes a swing arm (35) slidably connected to the lifting plate (31), and a pocket material cloth net (41) is fixed to the side wall of the swing arm (35); Each lifting plate (31) is provided with a corresponding driving member, which is connected to the swing arm (35) and the telescopic arm of the push rod member (22) through a silk thread, and is used to pull the four swing arms (35) to rotate 90 degrees synchronously to unfold the pocket material cloth net (41), so that the four groups of pocket material cloth nets (41) are surrounded to form a disc-shaped separation layer, and to pull the unfolded pocket material cloth net (41) to shake; After the plurality of groups of bag material cloth nets (41) corresponding to the lifting plates (31) are unfolded, the interior of the separation tank body (11) is divided into multiple layers of space. When the multi-stage telescopic arms of the push rod member (22) are retracted, the plurality of groups of bag material cloth nets (41) are driven to be lifted synchronously, thereby realizing the layer-by-layer solid-liquid separation of the silybin solid particles.

2. An integrated separation and purification device for silybin according to claim 1, characterized in that, A feeding port (13) is fixedly provided on the top side wall of the separation tank body (11), and a liquid discharge port (12) is fixedly provided on the bottom side wall of the separation tank body (11).

3. An integrated separation and purification device for silybin according to claim 2, characterized in that, The auxiliary separation mechanism (2) further comprises a stirring motor (21), wherein the stirring motor (21) is fixed on the tank cover of the separation tank body (11), and the rotating shaft end of the stirring motor (21) passes through the tank cover of the separation tank body (11) and is fixedly connected to the push rod member (22).

4. An integrated separation and purification device for silybin according to claim 3, characterized in that, A central axis column (23) is fixedly provided below the push rod (22), a lifting groove (24) is provided on the side wall of the central axis column (23), the center position of the central axis column (23) is a hollow structure, and the telescopic arm of the push rod (22) extends along the hollow portion of the central axis column (23).

5. An integrated separation and purification device for silybin according to claim 4, characterized in that, A material balancing plate (33) is fixedly provided on the upper walls of the four extension arms (32). The material balancing plate (33) is an arc-shaped structure, and the height of the material balancing plate (33) gradually decreases from the lifting plate (31) to the far end.

6. An integrated separation and purification device for silybin according to claim 5, characterized in that: The bag material piece further includes a side groove 1 (34) and a side groove 2 (36), and the side groove 1 (34) and the side groove 2 (36) are distributed on both sides of each extension arm (32). The side groove 1 (34) and the side groove 2 (36) make the extension arm (32) present an inverted convex shape. The size of the swing arm (35) is the same as that of the side groove 1 (34) and the side groove 2 (36). The swing arm (35) is initially located in the side groove 2 (36). The side groove 2 (36) is provided below the side wall extension arm (32) of the lifting plate (31), and the swing arm (35) passes through the side groove 2 (36).

7. An integrated separation and purification device for silybin according to claim 6, characterized in that: A plurality of pressure dividing columns (37) are fixedly provided on the side wall of each side groove (34), a plurality of column insertion holes (39) are provided on the side of the swing arm (35) away from the pocket material cloth net (41), and the plurality of column insertion holes (39) correspond one to one with the plurality of pressure dividing columns (37), and the side of the pocket material cloth net (41) away from the swing arm (35) is fixedly connected to the side groove (36).

8. An integrated separation and purification device for silybin according to claim 7, characterized in that: The driving bag member includes a waterproof box (51) fixedly connected to the lifting plate (31), a pneumatic push rod (52) is fixedly arranged inside the waterproof box (51), a main draw wire (53) and a force transmission rope (55) are fixedly arranged on the telescopic column of the pneumatic push rod (52), the other end of the main draw wire (53) is connected to four branch draw wires (38), and the four branch draw wires (38) are respectively fixedly connected to a swing arm (35).

9. An integrated separation and purification device for silybin according to claim 8, characterized in that: A rubber sheet (54) is fixedly provided on one side of the waterproof box (51) close to the telescopic arm of the push rod (22), and a second force transmission rope (56) is fixedly provided on the side of the rubber sheet (54) away from the first force transmission rope (55). The other end of the second force transmission rope (56) is fixedly connected to the telescopic arm of the push rod (22), and the lifting plate (31) is slidably connected to the telescopic arm of the push rod (22).

10. A method for using the integrated separation and purification device for silybin according to claim 9, characterized in that: The following steps are involved: S1, adding the crushed silybin raw material and solvent into the separation tank (11) through the feeding port (13), starting the pre-draining program of the drain port (12), and completing the initialization of the material system; S2, starting the stirring motor (21), driving the push rod (22) and the central shaft (23) to rotate, driving the multiple sets of lifting plates (31) and the cross extension arms (32) on the outer walls thereof to rotate synchronously; The arc-shaped material distribution plate (33) on the upper wall of the extension arm (32) radially stirs the material in the tank, and at the same time, the material distribution net (41) on the side wall of the extension arm (32) generates radial swings with the rotation, thereby assisting in uniform distribution of the liquid; S3, control the pneumatic push rod (52) to extend the telescopic column, pull the four sub-draws (38) through the main draw wire (53), drive the swing arm (35) to rotate 90 degrees synchronously, and insert the pressure dividing column (37) into the column hole (39) to fix the swing arm (35); At this time, the four groups of pocket material nets (41) are unfolded and enclosed to form a disc-shaped separation layer, vertically dividing the interior of the separation tank (11) into multiple layers of independent spaces; S4, the multi-stage telescopic arms are retracted step by step by the push rod (22), driving the multiple sets of lifting plates (31) to rise synchronously; The bag material cloth net (41) intercepts solid particles as the lifting plate (31) rises, and the liquid flows down to the lower space through the mesh, ultimately achieving the accumulation of solids on the surface of the bag material cloth net (41) and the filtering and discharge of liquid layer by layer; S5. During the lifting process of the lifting plate (31), the pneumatic push rod (52) is controlled to reciprocate and extend: When the telescopic column is extended, the rubber sheet (54) is deformed by pulling the force transmission rope (55), and the lifting plate (31) is pulled by the force transmission rope (56) to generate instantaneous upward movement; When the telescopic column retracts, the lifting plate (31) naturally falls due to gravity, and the reciprocating motion drives the bag material cloth net (41) to vibrate, thereby causing the attached solids to fall off and accelerating the filtration of residual liquid.

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