Efficient extraction separation tank

Abstract

The invention belongs to the related technical field of pharmaceutical production, and particularly discloses an efficient extraction separation tank which comprises a base, an extraction tank is arranged in the base, a light-phase feeding pipe and a heavy-phase feeding pipe are sequentially mounted in the extraction tank from top to bottom in a communicating mode, a conical cylinder is arranged in the extraction tank, the upper portion of the conical cylinder is open, and the lower portion of the conical cylinder is open. A rotating shaft is rotationally arranged in the extraction tank and the conical barrel, a frame rod is arranged outside the rotating shaft, fixing rings are arranged at the two ends of the frame rod, the two fixing rings are obliquely arranged, filler barrels are arranged in the two fixing rings, and dynamic winding mechanisms are arranged in the filler barrels. An auxiliary rolling mechanism is arranged on the upper surface of one side of the fixing ring, a deslagging mechanism is connected to the middle of the interior of the conical barrel in a penetrating mode, and a rolling scraping mechanism is arranged outside the conical barrel. The extraction separation tank achieves integrated operation of dynamic disturbance, efficient phase splitting and automatic deslagging and is suitable for production of the pharmaceutical industry.

Description

Technical Field

[0001] The present invention belongs to the technical field related to pharmaceutical production, and specifically discloses an efficient extraction and separation tank. Background Art

[0002] In the process of plant extraction and purification in traditional Chinese medicine pharmaceutical production, extraction and purification are required. Most of the existing separation tanks are based on gravity for phase separation, and a packed tower is used to separate the light-phase and heavy-phase solutions. In the existing extraction tank, when relying on vertically fixed packing (such as Raschig rings, Pall rings), the liquid forms a film-like flow along the surface of the packing. Although the mass transfer area is large, there are the following problems: Uneven distribution: High-viscosity solutions are prone to form channeling at the bottom of the packing layer, and the proportion of local mass transfer dead zones is relatively large, resulting in a decrease in extraction efficiency.

[0003] Poor dynamic adaptability: Fixed packing cannot respond to changes in solution viscosity and solid content. When treating suspensions (such as bacterial residues in biological fermentation broth), the pores of the packing are easily blocked, resulting in poor separation effect of the packing layer and waste. Therefore, it needs to be improved. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems existing in the background art, and propose an efficient extraction and separation tank, including a base. An extraction tank is arranged inside the base. A light-phase feed pipe and a heavy-phase feed pipe are sequentially connected and installed up and down inside the extraction tank. A conical cylinder is arranged inside the extraction tank. The upper part of the conical cylinder is open. A rotating shaft is rotatably arranged inside the extraction tank and the conical cylinder. A support rod is arranged outside the rotating shaft. Fixed rings are arranged at both ends of the support rod. Both fixed rings are inclined. Packing cylinders are arranged inside both fixed rings. A dynamic winding mechanism is arranged inside the packing cylinder. An auxiliary rolling mechanism is arranged on the upper surface of one side of the fixed ring. A slag discharge mechanism is connected through the middle inside the conical cylinder. Scraping mechanisms are arranged outside the conical cylinder. A spraying and stratifying mechanism is arranged above the inside of the extraction tank. The dynamic winding mechanism includes a resisting ring fixedly arranged below the inside of the packing cylinder. A clamping ring is rotatably arranged above the outside of the resisting ring. Connecting rods are arranged at equal intervals along the circumferential direction on the inner wall of the clamping ring. One ends of multiple connecting rods are jointly provided with a clamping shaft. A fan impeller is sleeved above the outside of the clamping shaft. Multiple groups of dial plates are sequentially arranged outside the clamping shaft. Dialing shells are connected and installed at equal intervals along the circumferential direction below the inside of the dial plate. A separation shell is arranged at the bottom of the dialing shell. A conical flow disturbing column is arranged at the bottom end of the clamping shaft. A discharge pipe is connected and installed at the bottom of the packing cylinder. A control valve is connected and installed on one side inside the discharge pipe.

[0005] Preferably, a heavy-phase suction pipe is connected and installed on one side inside the extraction tank. A light-phase suction pipe is connected and installed above the inside of the extraction tank. An air pressure valve is connected and installed at the top of the extraction tank.

[0006] Preferably, the auxiliary rolling mechanism includes a fixing plate fixedly arranged on the upper surface of one side of the circular ring. An auxiliary guide wheel is installed on the outer wall of the fixing plate. A cutting surface ring is arranged above the inner wall of the conical cylinder. The auxiliary guide wheel rolls and fits on the outer surface of the cutting surface ring. Filler pipes are connected and installed correspondingly above the packing cylinders inside the extraction tank.

[0007] Preferably, the slag discharging mechanism includes a slag discharging pipe penetrating and connected in the middle of the conical cylinder. A circulation port is arranged on the upper surface of the slag discharging pipe located inside the conical cylinder. A spiral auger is installed inside the slag discharging pipe. The central axis of the spiral auger is connected with a servo motor. The servo motor is fixedly installed on the outer wall of one end of the slag discharging pipe. Heavy phase diversion pipes are symmetrically connected and installed on both sides of the slag discharging pipe inside the conical cylinder.

[0008] Preferably, the rolling and scraping mechanism includes a rolling ring sleeved outside the packing cylinder. A plurality of positioning holes are equidistantly arranged along the circumferential direction on the outer surface of the rolling ring. A plurality of fixing blocks are arranged equidistantly along the circumferential direction on the upper surface of the rolling ring. A circular ring is inserted among the plurality of fixing blocks. A plurality of arc-shaped sleeves are movably arranged outside the circular ring, and the arc-shaped sleeves are distributed between adjacent two fixing blocks. Flexible scraping blades are symmetrically arranged on the outer walls of the arc-shaped sleeves.

[0009] Preferably, hydraulic cylinders are arranged on both sides inside the extraction tank and the conical cylinder. A resisting block is arranged at the telescopic end of the hydraulic cylinder. A hydraulic telescopic rod is arranged inside the resisting block. A locking ball is arranged at the telescopic end of the hydraulic telescopic rod. The locking ball is composed of a flexible material.

[0010] Preferably, the spraying and stratifying mechanism includes a connecting block arranged on one side above the inner wall of the extraction tank. A ring pipe is inserted inside the connecting block. Nozzles are equidistantly arranged along the circumferential direction above the inner part of the ring pipe. A hard pipe is connected and installed inside the ring pipe. One end of the hard pipe extends outside the extraction tank and a supercharger is connected and installed below. A conveying pipe is connected and installed below the inner part of the supercharger. One end of the conveying pipe far away from the supercharger is connected and installed with a pump body. The pump body is fixedly connected with the outer wall of the base through an L-shaped frame arranged outside.

[0011] Preferably, the upper end of the rotating shaft penetrates through the top of the extraction tank and is connected with a driving motor. The driving motor is fixedly installed on the top of the extraction tank.

[0012] Compared with the prior art, the present invention has the following beneficial effects: By arranging two groups of packing cylinders inside the conical cylinder that rotate synchronously with the rotating shaft, the packing material inside the packing cylinder can be rotated dynamically. When the spray layering mechanism sprays and separates the light-phase and heavy-phase liquids, the liquid is guided to the fan impeller above the outside of the clamping shaft, causing the fan impeller to rotate and drive the separation shell, the flow deflection shell, and the dial to rotate by themselves. Furthermore, the packing material inside the packing cylinder is dynamically turbulized, solving the problem of mass transfer dead zones in fixed packing. Moreover, the light-phase solvent and heavy-phase solvent involved in the turbulization achieve balanced centrifugation, helping with rapid layering. The self-rotating flow deflection shell collides with the light-phase solvent and heavy-phase solvent during circumferential rotation, which can reduce the thickness of the emulsion layer and greatly shorten the phase separation time. This design enables the packing material to adapt to solutions with different viscosities and solid contents for operation.

[0013] The arranged rolling and scraping mechanism can perform all-round rolling and scraping on the outside of the packing cylinder, removing the adhered bacterial residues or crystals, ensuring the permeability of the packing cylinder, and enabling the full utilization of the packing layer. When the internal packing layer is used up, the control valve of the discharge pipe can be opened to facilitate the discharge of the used packing layer. The spiral auger and the servo motor discharge the waste packing layer from the extraction tank. Brief Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of another angle of the overall connection structure of the present invention; Figure 3 It is a schematic diagram of the connection structure between the extraction tank and the inner part of the conical cylinder of the present invention; Figure 4 It is a schematic diagram of the connection structure between the hydraulic telescopic rod and the locking ball of the present invention; Figure 5 It is a schematic diagram of the connection structure between the annular pipe and the fan impeller of the present invention; Figure 6 It is a schematic diagram of the inner part structure of the packing cylinder of the present invention; Figure 7 It is a schematic diagram of the connection structure between the section ring and the auxiliary guide wheel of the present invention; Figure 8 It is a schematic diagram of the disassembled structure between the dial, the flow deflection shell, and the separation shell of the present invention; Figure 9 It is a schematic diagram of the connection structure between the circular ring and the arc-shaped sleeve of the present invention; Figure 10 It is a schematic diagram of the connection structure between the arc-shaped sleeve, the fixed block, and the circular ring of the present invention.

[0015] In the figure: 1. Base; 2. Extraction tank; 3. Driving motor; 4. Pneumatic valve; 5. Light-phase feed pipe; 6. Heavy-phase feed pipe; 7. Packing pipe; 8. Slag discharge pipe; 9. Hydraulic cylinder; 10. Heavy-phase suction pipe; 11. L-shaped frame; 12. Pump body; 13. Delivery pipe; 14. Supercharger; 15. Rotating shaft; 16. Annular pipe; 17. Packing cylinder; 18. Block; 19. Servo motor; 20. Ring; 21. Connecting rod; 22. Conical spoiler column; 23. Locking ball; 24. Connecting block; 25. Nozzle; 26. Fan impeller; 27. Clamping shaft; 28. Dial; 29. Flow deflecting shell; 30. Snap ring; 31. Counter ring; 32. Control valve; 33. Fixed plate; 34. Fixed ring; 35. Auxiliary guide wheel; 36. Separation shell; 37. Hydraulic telescopic rod; 38. Flexible scraper; 39. Ring; 40. Fixed block; 41. Arc-shaped sleeve; 42. Light-phase suction pipe; 43. Support rod; 44. Cone; 45. Heavy-phase diversion pipe; 46. Section ring; 47. Discharge pipe. Detailed implementation manner

[0016] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific implementation manners.

[0017] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0018] As Figures 1 - 10 shown, an efficient extraction and separation tank includes a base 1. Inside the base 1, an extraction tank 2 is provided. Inside the extraction tank 2, a light-phase feed pipe 5 and a heavy-phase feed pipe 6 are sequentially connected and installed up and down. Inside the extraction tank 2, a cone 44 is provided. The upper part of the cone 44 is open. Inside the extraction tank 2 and the cone 44, a rotating shaft 15 is rotatably arranged. Outside the rotating shaft 15, a support rod 43 is provided. Both ends of the support rod 43 are provided with fixed rings 34. Both fixed rings 34 are inclined. Inside both fixed rings 34, a packing cylinder 17 is provided. Inside the packing cylinder 17, a dynamic winding mechanism is provided. On the upper surface of one side of the fixed ring 34, an auxiliary rolling mechanism is provided. In the middle of the inside of the cone 44, a slag discharge mechanism is connected through. Outside the cone 44, a rolling and scraping mechanism is provided. Above the inside of the extraction tank 2, a spraying and stratifying mechanism is provided; The inner walls of the extraction tank 2 and the cone 44 are mirror-polished to reduce the adhesion of the solution, and an anti-corrosion layer is provided. Through the provided fixed ring 34, the packing cylinder 17 can be inclined and arranged inside the cone 44 for use; The light-phase feed pipe 5 and the heavy-phase feed pipe 6 are used to introduce light-phase and heavy-phase solvents respectively.

[0019] On one side inside the extraction tank 2, a heavy-phase suction pipe 10 is connected and installed. Above the inside of the extraction tank 2, a light-phase suction pipe 42 is connected and installed. At the top of the extraction tank 2, a pressure valve 4 is connected and installed. The pressure valve 4 is used to monitor the internal pressure and adjust the air pressure inside the tank; The light-phase suction pipe 42 and the heavy-phase suction pipe 10 are used to extract the light-phase and heavy-phase solvents respectively.

[0020] The spray layering mechanism includes a connecting block 24 arranged on one side above the inner wall of the extraction tank 2. A ring pipe 16 is inserted inside the connecting block 24. Above the inside of the ring pipe 16, nozzles 25 are arranged at equal circumferential intervals. A rigid pipe is connected and installed inside the ring pipe 16. One end of the rigid pipe extends outside the extraction tank 2 and a booster 14 is connected and installed below. Below the inside of the booster 14, a delivery pipe 13 is connected and installed. One end of the delivery pipe 13 away from the booster 14 is connected and installed with a pump body 12. The outside of the pump body 12 is fixedly connected to the outer wall of the base 1 through an L-shaped frame 11 arranged; The dynamic winding material mechanism includes a resisting ring 31 fixedly arranged below the inside of the packing cylinder 17. Above the outside of the resisting ring 31, a clamping ring 30 is rotatably arranged. On the inner wall of the clamping ring 30, connecting rods 21 are arranged at equal circumferential intervals. One ends of multiple connecting rods 21 are jointly provided with a clamping shaft 27. Above the outside of the clamping shaft 27, a fan impeller 26 is sleeved. Multiple groups of dial plates 28 are sequentially arranged on the outside of the clamping shaft 27. Below the inside of the dial plate 28, flow guiding shells 29 are connected and installed at equal circumferential intervals. At the bottom of the flow guiding shell 29, a separation shell 36 is arranged. At the bottom end of the clamping shaft 27, a conical flow disturbing column 22 is arranged. At the bottom of the packing cylinder 17, a discharge pipe 47 is connected and installed. On one side inside the discharge pipe 47, a control valve 32 is connected and installed; The resisting ring 31 is welded to the lower part inside the packing cylinder 17, and an annular groove is machined on the upper surface. The clamping ring 30 is rotatably connected inside the annular groove, which can ensure the smooth rotation of the clamping shaft 27; The pump body 12 transports water to the delivery pipe 13, and then flows through the booster 14 into the inside of the ring pipe 16, which can enhance the water pressure. Cooperating with the later spraying of the fan impeller 26, when the packing cylinder 17 rotates around the center, the clamping shaft 27 can rotate inside the packing cylinder 17. The rotation of the clamping shaft 27 drives the dial plates 28, the flow guiding shells 29, and the separation shell 36 to rotate, thereby axially disturbing the packing layer inside the packing cylinder 17, ensuring that the light-phase solvent and the heavy-phase solvent dynamically shuttle between the packing layers, realizing uniform mixing and rapid layering. The layered heavy-phase solution sinks to the bottom of the conical cylinder 44, is guided to the bottom of the extraction tank 2 through the heavy-phase diversion pipe 45, and then is extracted through the heavy-phase suction pipe 10.

[0021] The light-phase solution floats to the top of the extraction tank 2 and is recovered by the light-phase suction pipe 42.

[0022] The auxiliary rolling mechanism includes a fixing plate 33 fixedly arranged on the upper surface of one side of the fixing ring 34. An auxiliary guide wheel 35 is installed on the outer wall of the fixing plate 33. Above the inner wall of the conical cylinder 44, a cutting surface ring 46 is arranged. The auxiliary guide wheel 35 rolls and fits on the outer surface of the cutting surface ring 46. Above the corresponding packing cylinders 17 inside the extraction tank 2, packing pipes 7 are connected and installed in a communicating manner. On both sides of the slag discharge pipe 8 inside the conical cylinder 44, heavy-phase diversion pipes 45 are symmetrically connected and installed in a communicating manner. Through the arranged packing pipes 7, when replacing the packing materials, they can be introduced at the open upper part of the packing cylinders 17. When the packing cylinders 17 rotate, during the revolution of the auxiliary guide wheel 35 cooperating with the fixing ring 34, it rolls on the outer surface of the cutting surface ring 46, thereby ensuring the stability of the packing cylinders 17. It should be specifically noted that an electronically controlled one-way valve can be added inside the heavy-phase diversion pipe 45, and the electronically controlled one-way valve can help drain away the heavy-phase solution.

[0023] The slag discharge mechanism includes a slag discharge pipe 8 penetrating and connecting in the middle inside the conical cylinder 44. A circulation port is arranged on the upper surface of the slag discharge pipe 8 inside the conical cylinder 44. A spiral auger is installed inside the slag discharge pipe 8. The central axis of the spiral auger is connected to a servo motor 19, and the servo motor 19 is fixedly installed on the outer wall of one end of the slag discharge pipe 8. Open the control valve 32, and the packing is discharged from the discharge pipe 47 under the action of gravity. Start the servo motor 19 to drive the spiral auger to rotate, and discharge the impurities deposited at the bottom of the conical cylinder 44, such as the ineffective packing layer, bacteria, etc., through the other end of the slag discharge pipe 8.

[0024] The rolling and scraping mechanism includes a rolling ring 20 sleeved outside the packing cylinder 17. A plurality of positioning holes are equidistantly arranged along the circumferential direction on the outer surface of the rolling ring 20. Along the circumferential direction on the upper surface of the rolling ring 20, fixing blocks 40 are equidistantly arranged. A circular ring 39 is commonly inserted among the plurality of fixing blocks 40. A plurality of arc-shaped sleeves 41 are movably arranged outside the circular ring 39, and the arc-shaped sleeves 41 are distributed between adjacent two fixing blocks 40. Flexible scraping blades 38 are symmetrically arranged on the outer walls of the arc-shaped sleeves 41. Hydraulic cylinders 9 are arranged on both sides inside the extraction tank 2 and the conical cylinder 44. The telescopic ends of the hydraulic cylinders 9 are provided with abutting blocks 18. A hydraulic telescopic rod 37 is arranged inside the abutting blocks 18. The telescopic end of the hydraulic telescopic rod 37 is provided with a locking ball 23, and the locking ball 23 is composed of a flexible material. After the separation of the light and heavy phases, start the hydraulic cylinder 9 to drive the abutting block 18 to expand and contract up and down. The hydraulic telescopic rod 37 inside the abutting block 18 pushes the locking ball 23 into the positioning holes inside the corresponding rolling ring 20, driving the rolling ring 20 to slide outside the packing cylinder 17, so that the flexible scraping blades 38 inside the circular ring 39 roll and stick to the outside of the packing cylinder 17, thereby removing the external adhesions.

[0025] The upper end of the rotating shaft 15 passes through the top of the extraction tank 2 and is connected to the drive motor 3. The drive motor 3 is fixedly mounted on the top of the extraction tank 2. The drive motor 3 can drive the rotating shaft 15 to rotate, thereby implementing a dynamic turbulence operation. The drive motor 3 can be equipped with an external positioning module and an external controller to locate the original initial position of the filling cylinder 17 each time to ensure normal propulsion inside the extraction tank 2. The motor model MINAS-A6 can be used as a reference. It should be noted that components such as temperature sensors and liquid level sensors can be added inside the extraction tank 2 and flexibly controlled by an external PLC controller. This method is a common control structure in the industry and will not be described in detail.

[0026] Working principle: When in use, the light phase solvent enters the extraction tank 2 from the top through the light phase feed pipe 5, and the heavy phase solvent enters the extraction tank 2 from the bottom through the heavy phase feed pipe 6 and is stored in the cone cylinder 44. The filler can be introduced into the filling cylinder 17 in advance through the provided filling pipe 7, and then the driving motor 3 drives the rotating shaft 15 to rotate. Under the connection of the frame rod 43, the fixed ring 34 and the inclined filling cylinder 17 rotate synchronously, and the auxiliary guide wheel 35 above the fixed ring 34 rolls along the outer surface of the cross-section ring 46 to ensure that the filling cylinder 17 is more stable when rotating. The pump body 12 pressurizes the liquid through the supercharger 14 and then delivers it to the interior of each nozzle 25 of the annular tube 16. The nozzle 25 sprays high pressure onto the outer surface of the impeller 26, driving the card shaft 27 inside the filling cylinder 17 during the rotation process to rotate. The dial 28 and the dial shell 29 generate axial disturbance on the packing layer, thereby ensuring that the light phase solvent and the heavy phase solvent dynamically shuttle between the packing layers to ensure its uniformity. The heavy phase after separation sinks to the bottom of the cone 44 and is guided to the bottom of the extraction tank 2 through the heavy phase guide pipe 45. It is then connected to the heavy phase suction pipe 10 through an external pipe to extract the heavy phase solution after separation. The light phase floats to the top and is recovered by the light phase suction pipe 42. When the filler needs to be replaced, the lower end of the filler cylinder 17 is driven to correspond to the upper end of the open slag discharge pipe 8, and the control valve 32 is opened. The filler is discharged from the discharge pipe 47 under the action of gravity. The servo motor 19 drives the spiral dragon to rotate, and impurities such as the spent filler layer and bacteria deposited at the bottom of the cone 44 are discharged through the other end of the slag discharge pipe 8. To ensure the use and permeability of the stuffing cylinder 17, when the hydraulic cylinder 9 drives the block 18 to extend and retract up and down, the hydraulic telescopic rod 37 inside the block 18 pushes the locking ball 23 into the positioning hole inside the corresponding rolling ring 20, driving the ring 39 to slide on the outside of the stuffing cylinder 17, and the flexible scraper 38 inside the ring 39 rolls on the outside of the stuffing cylinder 17 to process the external adhesions. After shutdown, the internal structure can be sprayed and cleaned by the ring tube 16 and multiple sets of nozzles 25, thereby ensuring secondary use in the later period.

[0027] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, various changes and improvements will occur to the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. An efficient extraction and separation tank, comprising a base (1), characterized in that: Inside the base (1), an extraction tank (2) is provided. Inside the extraction tank (2), a light-phase feed pipe (5) and a heavy-phase feed pipe (6) are sequentially connected and installed vertically. Inside the extraction tank (2), a conical cylinder (44) is provided. The upper part of the conical cylinder (44) is open. Inside the extraction tank (2) and the conical cylinder (44), a rotating shaft (15) is rotatably arranged. Outside the rotating shaft (15), a support rod (43) is provided. At both ends of the support rod (43), fixing rings (34) are provided. Both of the fixing rings (34) are inclined. Inside both of the fixing rings (34), packing cylinders (17) are provided. Inside the packing cylinder (17), a dynamic winding mechanism is provided. On the upper surface of one side of the fixing ring (34), an auxiliary rolling mechanism is provided. In the middle of the conical cylinder (44), a slag discharge mechanism is connected through. Outside the conical cylinder (44), a rolling scraping mechanism is provided. Above the inside of the extraction tank (2), a spraying and stratifying mechanism is provided. The dynamic winding mechanism includes a resisting ring (31) fixedly arranged below the inside of the packing cylinder (17). Above the outside of the resisting ring (31), a clamping ring (30) is rotatably arranged. Along the circumferential direction at equal intervals on the inner wall of the clamping ring (30), connecting rods (21) are provided. One ends of multiple connecting rods (21) are jointly provided with a clamping shaft (27). Above the outside of the clamping shaft (27), a fan impeller (26) is sleeved. Multiple groups of dial plates (28) are sequentially arranged outside the clamping shaft (27). Below the inside of the dial plate (28), flow guiding shells (29) are connected and installed along the circumferential direction at equal intervals. At the bottom of the flow guiding shell (29), a separation shell (36) is provided. At the bottom end of the clamping shaft (27), a conical flow disturbing column (22) is provided. At the bottom of the packing cylinder (17), a discharge pipe (47) is connected and installed. On one side inside the discharge pipe (47), a control valve (32) is connected and installed.

2. An efficient extraction and separation tank according to claim 1, wherein: On one side inside the extraction tank (2), a heavy-phase suction pipe (10) is connected and installed. Above the inside of the extraction tank (2), a light-phase suction pipe (42) is connected and installed. At the top of the extraction tank (2), a pressure valve (4) is connected and installed.

3. An efficient extraction and separation tank according to claim 1, characterized in that: The auxiliary rolling mechanism includes a fixing plate (33) fixedly arranged on the upper surface of one side of the circular ring (39). On the outer wall of the fixing plate (33), an auxiliary guide wheel (35) is installed. Above the inner wall of the conical cylinder (44), a cut surface ring (46) is provided. The auxiliary guide wheel (35) rolls and fits on the outer surface of the cut surface ring (46). Inside the extraction tank (2) and corresponding to the upper part of the packing cylinder (17), packing pipes (7) are connected and installed.

4. An efficient extraction and separation tank according to claim 1, characterized in that: The slag discharge mechanism includes a slag discharge pipe (8) connected through the middle of the conical cylinder (44). On the upper surface of the slag discharge pipe (8) located inside the conical cylinder (44), a circulation port is opened. Inside the slag discharge pipe (8), a spiral auger is installed. The central axis of the spiral auger is connected with a servo motor (19). The servo motor (19) is fixedly installed on the outer wall of one end of the slag discharge pipe (8). Inside the conical cylinder (44) and symmetrically connected and installed on both sides of the slag discharge pipe (8), heavy-phase diversion pipes (45) are provided.

5. An efficient extraction and separation tank according to claim 1, characterized in that: The rolling and scraping mechanism includes a rolling ring (20) sleeved outside the packing cylinder (17). A plurality of positioning holes are equidistantly arranged along the circumferential direction on the outer surface of the rolling ring (20). Fixed blocks (40) are equidistantly arranged along the circumferential direction on the upper surface of the rolling ring (20). A circular ring (39) is inserted among the plurality of fixed blocks (40). A plurality of arc-shaped sleeves (41) are movably arranged outside the circular ring (39), and the arc-shaped sleeves (41) are distributed between two adjacent fixed blocks (40). Flexible scraping blades (38) are symmetrically arranged on the outer walls of the arc-shaped sleeves (41).

6. An efficient extraction and separation tank according to claim 5, wherein: Hydraulic cylinders (9) are arranged on both sides inside the extraction tank (2) and the conical cylinder (44). A resisting block (18) is arranged at the telescopic end of the hydraulic cylinder (9). A hydraulic telescopic rod (37) is arranged inside the resisting block (18). A locking ball (23) is arranged at the telescopic end of the hydraulic telescopic rod (37), and the locking ball (23) is composed of a flexible material.

7. An efficient extraction and separation tank according to claim 1, characterized in that: The spraying and stratifying mechanism includes a connecting block (24) arranged on one side above the inner wall of the extraction tank (2). A ring pipe (16) is inserted inside the connecting block (24). Nozzles (25) are equidistantly arranged along the circumferential direction above the inside of the ring pipe (16). A rigid pipe is connected and installed inside the ring pipe (16). One end of the rigid pipe extends outside the extraction tank (2) and a supercharger (14) is connected and installed below. A conveying pipe (13) is connected and installed below the inside of the supercharger (14). One end of the conveying pipe (13) far from the supercharger (14) is connected and installed with a pump body (12). The outside of the pump body (12) is fixedly connected with the outer wall of the base (1) through an L-shaped frame (11) arranged.

8. An efficient extraction and separation tank according to claim 1, characterized in that: The upper end of the rotating shaft (15) penetrates through the top of the extraction tank (2) and is connected with a driving motor (3), and the driving motor (3) is fixedly installed on the top of the extraction tank (2).

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