A highly efficient extraction and separation tank

Abstract

The present invention belongs to the technical field related to pharmaceutical production, and specifically discloses an efficient extraction and separation tank, comprising a base, an extraction tank is arranged inside the base, a light phase feed pipe and a heavy phase feed pipe are installed in the extraction tank in sequence from top to bottom, a cone is arranged inside the extraction tank, the top of the cone is open, and a rotating shaft is rotatably arranged inside the extraction tank and the cone, a frame rod is arranged outside the rotating shaft, fixed rings are arranged at both ends of the frame rod, the two fixed rings are arranged at an angle, and filler tubes are arranged inside the two fixed rings, a dynamic winding mechanism is arranged inside the filler tube, 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 of the cone, and a scraping mechanism is arranged outside the cone. The extraction and separation tank of the present invention realizes the integrated operation of dynamic disturbance, efficient phase separation and automatic slag discharge, and is suitable for production in the pharmaceutical industry.

Description

Technical Field

[0001] The invention belongs to the technical field related to pharmaceutical production, and particularly discloses a high-efficiency extraction and separation tank. Background Art

[0002] Extraction and purification are required in the process of plant extraction and purification in traditional Chinese medicine. Most of the separation tanks used are based on gravity for phase separation, and packed towers are used to separate the light phase and heavy phase solutions.

[0003] Existing extraction tanks rely on vertical fixed packing (such as Raschig rings and Pall rings). The liquid forms a film flow along the surface of the packing. Although the mass transfer area is large, there are the following problems:

[0004] Uneven distribution: High-viscosity solutions tend to form channels at the bottom of the packing layer, resulting in a large proportion of local mass transfer dead zones and reduced extraction efficiency.

[0005] Poor dynamic adaptability: Fixed fillers cannot respond to changes in solution viscosity and solid content. When treating suspended matter (such as bacterial residues in biological fermentation broth), the pores of the fillers are easily clogged, resulting in poor separation effect of the filler layer and waste. Therefore, it needs to be improved. Summary of the Invention

[0006] The purpose of the present invention is to solve the problems existing in the background technology, and to propose an efficient extraction and separation tank, comprising a base, an extraction tank is arranged inside the base, a light phase feed pipe and a heavy phase feed pipe are installed in the extraction tank in sequence from top to bottom, a cone is arranged inside the extraction tank, the top of the cone is open, and a rotating shaft is arranged for rotation inside the extraction tank and the cone, a frame rod is arranged outside the rotating shaft, fixed rings are arranged at both ends of the frame rod, the two fixed rings are arranged at an angle, and filler tubes are arranged inside the two fixed rings, a dynamic winding mechanism is arranged inside the filler tube, an auxiliary rolling mechanism is arranged on the upper surface of one side of the fixed ring, and a through-hole is connected in the middle of the cone. The slag discharge mechanism is provided with a rolling scraping mechanism on the outside of the cone cylinder, a spraying stratification mechanism is provided on the upper part of the extraction tank, and the dynamic winding mechanism includes a retaining ring fixedly arranged at the lower part of the inner part of the packing cylinder, a clamping ring is rotatably provided on the upper part of the retaining ring, and connecting rods are provided on the inner wall of the clamping ring at equal distances along the circumferential direction, and a clamping shaft is commonly provided at one end of multiple connecting rods, and an impeller is provided on the upper part of the outer part of the clamping shaft, and multiple groups of dials are sequentially provided on the outer part of the clamping shaft, and a diverter shell is installed at equal distances along the circumferential direction at the lower part of the dial, a separation shell is provided at the bottom of the diverter shell, and a conical spoiler column is provided at the bottom of the clamping shaft, a discharge pipe is installed in communication with the bottom of the packing cylinder, and a control valve is installed on one side of the inner part of the discharge pipe.

[0007] Preferably, a heavy phase suction pipe is installed on one side of the interior of the extraction tank, a light phase suction pipe is installed on the upper part of the interior of the extraction tank, and an air pressure valve is installed on the top of the extraction tank.

[0008] Preferably, the auxiliary rolling mechanism includes a fixed 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 fixed plate, a section ring is provided above the inner wall of the conical cylinder, the auxiliary guide wheel rolls and fits on the outer surface of the section ring, and a stuffing tube is installed inside the extraction tank and above the corresponding stuffing cylinder.

[0009] Preferably, the slag discharge mechanism includes a slag discharge pipe connected through the middle of the cone cylinder, the slag discharge pipe is provided with a flow port on the upper surface located inside the cone cylinder, a spiral dragon is installed inside the slag discharge pipe, a servo motor is connected to the central axis of the spiral dragon, and the servo motor is fixedly installed on the outer wall of one end of the slag discharge pipe, and heavy phase guide pipes are installed inside the cone cylinder and symmetrically on both sides of the slag discharge pipe.

[0010] Preferably, the scraping mechanism includes a rolling ring mounted on the outside of the packing cylinder, a plurality of positioning holes are provided on the outer surface of the rolling ring at equal distances along the circumference, fixed blocks are provided on the upper surface of the rolling ring at equal distances along the circumference, circular rings are interspersed between the plurality of fixed blocks, a plurality of arc-shaped sleeves are movably provided on the outside of the circular ring, and the arc-shaped sleeves are distributed between two adjacent fixed blocks, and flexible scrapers are symmetrically provided on the outer wall of the arc-shaped sleeve.

[0011] Preferably, hydraulic cylinders are provided on both sides of the extraction tank and the cone, a stop block is provided at the telescopic end of the hydraulic cylinder, a hydraulic telescopic rod is provided inside the stop block, a locking ball is provided at the telescopic end of the hydraulic telescopic rod, and the locking ball is made of flexible material.

[0012] Preferably, the spray stratification mechanism includes a connecting block arranged on one side above the inner wall of the extraction tank, an annular tube is inserted into the interior of the connecting block, nozzles are arranged at equal distances along the circumferential direction above the interior of the annular tube, a hard tube is installed in communication with the interior of the annular tube, one end of the hard tube extends to the outside of the extraction tank and is connected to and installed with a supercharger below, a delivery pipe is installed in communication with the interior of the supercharger below, and a pump body is installed at one end of the delivery pipe away from the supercharger, and the outside of the pump body is fixedly connected to the outer wall of the base through an L-shaped frame.

[0013] Preferably, the upper end of the rotating shaft passes through the top of the extraction tank and is connected to a driving motor, and the driving motor is fixedly installed on the top of the extraction tank.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] By arranging two groups of packing cylinders rotating synchronously with the rotating shaft inside the cone, the packing inside the packing cylinder can be made to rotate dynamically. When the spray stratification mechanism separates the light phase and heavy phase liquids, the liquid is guided to spray to the fan impeller above the outside of the card shaft, causing the rotation of the fan impeller to drive the separation shell, the flow shell and the dial to rotate, thereby dynamically disturbing the packing inside the packing cylinder, solving the problem of dead zone of mass transfer of fixed packing, and disturbing the light phase solvent and heavy phase solvent to achieve balanced centrifugation and help rapid stratification. The rotating flow shell collides with the light phase solvent and the heavy phase solvent during the circumferential rotation, which can reduce the thickness of the emulsion layer and greatly shorten the phase separation time. This design allows the packing to adapt to the operation of solutions of different years and solid contents.

[0016] The scraping mechanism can scrape the outside of the packing tube in all directions to remove adhered bacterial residues or crystals, ensure the permeability of the packing tube, and make full use of the packing layer. After the internal packing layer is used, the control valve of the discharge pipe can be opened to promote the discharge of the used packing layer. The spiral dragon and servo motor discharge the discarded packing layer out of the extraction tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the overall connection structure of the present invention from another angle;

[0019] Figure 3 This is a schematic diagram of the connection structure between the extraction tank and the inner part of the cone cylinder of the present invention;

[0020] Figure 4 This is a schematic diagram of the connection structure between the hydraulic telescopic rod and the locking ball of the present invention;

[0021] Figure 5 Schematic diagram of the connection structure between the annular tube and the impeller of the present invention;

[0022] Figure 6 This is a schematic diagram of the inner structure of the packing cylinder of the present invention;

[0023] Figure 7 Schematic diagram of the connection structure between the section ring and the auxiliary guide wheel of the present invention;

[0024] Figure 8 This is a schematic diagram of the split structure between the dial, the flow-diverting housing and the separation housing of the present invention;

[0025] Figure 9 Schematic diagram of the connection structure between the circular ring and the arc sleeve of the present invention;

[0026] Figure 10 It is a schematic diagram of the connection structure between the arc sleeve, the fixed block and the circular ring of the present invention.

[0027] Figure: 1, base; 2, extraction tank; 3, drive motor; 4, air pressure valve; 5, light phase feed pipe; 6, heavy phase feed pipe; 7, stuffing 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, ring pipe; 17, stuffing cylinder; 18, block; 19, servo motor; 20, rolling ring; 21, connecting rod; 22, conical spoiler column; 23, locking ball; 24, connecting Connecting block; 25. Nozzle; 26. Impeller; 27. Clamping shaft; 28. Dial; 29. ​​Diverter housing; 30. Snap ring; 31. Snap ring; 32. Control valve; 33. Fixing plate; 34. Fixing ring; 35. Auxiliary guide wheel; 36. Separation housing; 37. Hydraulic telescopic rod; 38. Flexible scraper; 39. Circular ring; 40. Fixing block; 41. Arc sleeve; 42. Light phase suction pipe; 43. Frame rod; 44. Conical cylinder; 45. Heavy phase guide pipe; 46. Section ring; 47. Discharge pipe. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] like Figures 1-10 The illustrated embodiment shows an efficient extraction and separation tank, comprising a base 1, an extraction tank 2 being provided inside the base 1, a light phase feed pipe 5 and a heavy phase feed pipe 6 being installed in the extraction tank 2 in sequential communication with each other from top to bottom, a cone 44 being provided inside the extraction tank 2, the top of the cone 44 being open, and a rotating shaft 15 being rotatably provided inside the extraction tank 2 and the cone 44, a frame rod 43 being provided outside the rotating shaft 15, a fixing ring 34 being provided at both ends of the frame rod 43, the two fixing rings 34 being inclined, and a filling cylinder 17 being provided inside the two fixing rings 34, a dynamic winding mechanism being provided inside the filling cylinder 17, an auxiliary rolling mechanism being provided on the upper surface of one side of the fixing ring 34, a slag discharge mechanism being connected through the middle of the cone 44, a scraping mechanism being provided on the outside of the cone 44, and a spraying and stratification mechanism being provided above the interior of the extraction tank 2;

[0031] The inner walls of the extraction tank 2 and the cone 44 are mirror-polished to reduce solution adhesion and are provided with an anti-corrosion layer. The packing cylinder 17 can be tilted and positioned inside the cone 44 by means of the fixed ring 34.

[0032] The light phase feed pipe 5 and the heavy phase feed pipe 6 are used to introduce the light phase and heavy phase solvents respectively.

[0033] A heavy phase suction pipe 10 is installed on one side of the extraction tank 2, a light phase suction pipe 42 is installed on the top of the extraction tank 2, and an air pressure valve 4 is installed on the top of the extraction tank 2. The air pressure valve 4 is used to monitor the internal pressure and adjust the air pressure in the tank;

[0034] 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.

[0035] The spraying and stratification mechanism includes a connecting block 24 provided on one side above the inner wall of the extraction tank 2. An annular tube 16 is inserted into the connecting block 24. Nozzles 25 are provided circumferentially and equidistantly above the annular tube 16. A hard tube is installed in the annular tube 16. One end of the hard tube extends to the outside of the extraction tank 2 and is connected to the supercharger 14 below. A delivery pipe 13 is installed in the supercharger 14 below. The end of the delivery pipe 13 away from the supercharger 14 is connected to the pump body 12. The outside of the pump body 12 is fixedly connected to the outer wall of the base 1 via an L-shaped bracket 11.

[0036] The dynamic winding mechanism includes a collar 31 fixedly arranged at the bottom of the inner part of the packing cylinder 17, a snap ring 30 is rotatably arranged on the upper part of the collar 31, connecting rods 21 are arranged on the inner wall of the snap ring 30 at equal distances along the circumferential direction, and a clamping shaft 27 is commonly provided at one end of multiple connecting rods 21. An impeller 26 is sleeved on the upper part of the outer part of the clamping shaft 27, and multiple groups of dials 28 are sequentially arranged on the outer part of the clamping shaft 27. A diverter housing 29 is installed at equal distances along the circumferential direction on the lower part of the inner part of the dial 28. A separation housing 36 is provided at the bottom of the diverter housing 29. A conical spoiler column 22 is provided at the bottom end of the clamping shaft 27. A discharge pipe 47 is installed in communication with the bottom of the packing cylinder 17, and a control valve 32 is installed on one side of the inner part of the discharge pipe 47.

[0037] The retaining ring 31 is welded to the lower part of the filling tube 17, and an annular groove is machined on the upper surface. The clamping ring 30 is rotatably connected inside the annular groove to ensure smooth rotation of the clamping shaft 27;

[0038] The pump body 12 delivers water to the delivery pipe 13, and then circulates it to the inside of the annular pipe 16 through the supercharger 14, which can enhance the water pressure. Cooperating with the later jet impeller 26, the packing cylinder 17 is prompted to rotate when the packing cylinder 17 revolves. The rotation of the card shaft 27 drives the dial 28, the flow shell 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, achieving uniform mixing and rapid stratification. The heavy phase solution after stratification sinks to the bottom of the cone 44, is guided to the bottom of the extraction tank 2 through the heavy phase guide pipe 45, and is then extracted through the heavy phase suction pipe 10.

[0039] The light phase solution floats to the top of the extraction tank 2 and is recovered through the light phase suction pipe 42.

[0040] The auxiliary rolling mechanism includes a fixed plate 33 fixedly mounted on the upper surface of one side of a fixed ring 34. An auxiliary guide wheel 35 is mounted on the outer wall of the fixed plate 33. A section ring 46 is mounted above the inner wall of the conical cylinder 44. The auxiliary guide wheel 35 rolls and fits against the outer surface of the section ring 46. A filling pipe 7 is installed in the extraction tank 2 and above the corresponding filling cylinders 17. Heavy phase guide pipes 45 are installed in the conical cylinder 44 and symmetrically connected to both sides of the slag discharge pipe 8.

[0041] The packing tube 7 can be used to introduce the packing material into the opening above the packing cylinder 17 when replacing the packing material. When the packing cylinder 17 rotates, the auxiliary guide wheel 35 rotates on the outer surface of the cut ring 46 in conjunction with the fixed ring 34 during the revolution, thereby ensuring the stability of the packing cylinder 17.

[0042] It should be noted that an electrically controlled one-way valve can be added inside the heavy phase flow guide pipe 45 to help drain the heavy phase solution.

[0043] The slag discharge mechanism includes a slag discharge pipe 8 connected to the middle of the cone 44. The slag discharge pipe 8 is located on the upper surface of the cone 44 and has a flow opening. A spiral dragon is installed inside the slag discharge pipe 8. The central axis of the spiral dragon is connected to a servo motor 19. The servo motor 19 is fixedly mounted on the outer wall of one end of the slag discharge pipe 8.

[0044] Open the control valve 32, and the filler is discharged from the discharge pipe 47 under the action of gravity. Start the servo motor 19 to drive the spiral dragon to rotate, and discharge the impurities deposited at the bottom of the cone 44, such as the spent filler layer and bacteria, through the other end of the slag discharge pipe 8.

[0045] The scraping mechanism includes a rolling ring 20 sleeved on the outside of the packing cylinder 17. The outer surface of the rolling ring 20 is provided with multiple groups of positioning holes at equal distances along the circumference. The upper surface of the rolling ring 20 is provided with fixed blocks 40 at equal distances along the circumference. A circular ring 39 is interspersed between the multiple fixed blocks 40. A plurality of arc sleeves 41 are movably provided on the outside of the circular ring 39, and the arc sleeves 41 are distributed between two adjacent fixed blocks 40. Flexible scrapers 38 are symmetrically provided on the outer wall of the arc sleeve 41. Hydraulic cylinders 9 are provided on both sides of the extraction tank 2 and the cone 44. A stop block 18 is provided at the telescopic end of the hydraulic cylinder 9. A hydraulic telescopic rod 37 is provided inside the stop block 18. A locking ball 23 is provided at the telescopic end of the hydraulic telescopic rod 37. The locking ball 23 is made of flexible material.

[0046] After the light and heavy phases are separated, the hydraulic cylinder 9 is started to drive 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 rolling ring 20 to slide outside the stuffing tube 17, causing the flexible scraper 38 inside the ring 39 to roll against the outside of the stuffing tube 17, thereby removing external adhesions.

[0047] 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.

[0048] 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.

[0049] 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.

[0050] 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.

[0051] 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.

[0052] 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.

[0053] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the invention as claimed.

Claims

1. An efficient extraction and separation tank, comprising a base (1), characterized in that: An extraction tank (2) is provided inside the base (1), and a light phase feed pipe (5) and a heavy phase feed pipe (6) are sequentially connected and installed inside the extraction tank (2). A cone (44) is provided inside the extraction tank (2), and the top of the cone (44) is open. A rotating shaft (15) is rotatably provided inside the extraction tank (2) and the cone (44). A frame rod (43) is provided outside the rotating shaft (15). Fixed rings (34) are provided at both ends of the frame rod (43). The two fixed rings (34) are inclined, and a filling tube (17) is provided inside the two fixed rings (34). A dynamic winding mechanism is provided inside the filling tube (17). An auxiliary rolling mechanism is provided on the upper surface of one side of the fixed ring (34). A slag discharge mechanism is connected through the middle of the cone (44). A rolling scraping mechanism is provided outside the cone (44). The extraction tank ( 2) A spraying and layering mechanism is provided on the upper part of the interior, and the dynamic winding mechanism includes a retaining ring (31) fixedly provided on the lower part of the interior of the filling tube (17); a retaining ring (30) is rotatably provided on the upper part of the retaining ring (31); a connecting rod (21) is provided on the inner wall of the retaining ring (30) at equal distances along the circumferential direction; a plurality of connecting rods (21) are provided with a clamping shaft (27) at one end; an impeller (26) is provided on the upper part of the exterior of the clamping shaft (27); a plurality of groups of dials (28) are provided on the exterior of the clamping shaft (27); a flow shell (29) is provided on the lower part of the interior of the dial (28) at equal distances along the circumferential direction; a separation shell (36) is provided at the bottom of the flow shell (29); a conical spoiler column (22) is provided at the bottom end of the clamping shaft (27); a discharge pipe (47) is provided on the bottom of the filling tube (17); and a control valve (32) is provided on one side of the interior of the discharge pipe (47).

2. The efficient extraction separation tank according to claim 1, characterized in that: A heavy phase suction pipe (10) is installed in communication with one side of the interior of the extraction tank (2), a light phase suction pipe (42) is installed in communication with the top of the interior of the extraction tank (2), and an air pressure valve (4) is installed in communication with the top of the extraction tank (2).

3. The efficient extraction separation tank according to claim 1, characterized in that: The auxiliary rolling mechanism includes a fixed plate (33) fixedly arranged on the upper surface of one side of the circular ring (39), an auxiliary guide wheel (35) is installed on the outer wall of the fixed plate (33), a section ring (46) is arranged above the inner wall of the cone (44), and the auxiliary guide wheel (35) rolls and fits on the outer surface of the section ring (46), and a stuffing pipe (7) is installed inside the extraction tank (2) and above the corresponding stuffing cylinder (17).

4. The efficient extraction separation tank according to claim 1, characterized in that: The slag discharge mechanism includes a slag discharge pipe (8) connected to the middle of the cone cylinder (44), a flow opening is opened on the upper surface of the slag discharge pipe (8) located inside the cone cylinder (44), a spiral dragon is installed inside the slag discharge pipe (8), a servo motor (19) is connected to the central axis of the spiral dragon, and the servo motor (19) is fixedly installed on the outer wall of one end of the slag discharge pipe (8), and heavy phase guide pipes (45) are installed inside the cone cylinder (44) and symmetrically connected on both sides of the slag discharge pipe (8).

5. The efficient extraction separation tank according to claim 1, characterized in that: The scraping mechanism includes a rolling ring (20) sleeved on the outside of the filling cylinder (17), the outer surface of the rolling ring (20) is provided with a plurality of positioning holes at equal distances along the circumferential direction, the upper surface of the rolling ring (20) is provided with fixed blocks (40) at equal distances along the circumferential direction, a circular ring (39) is interspersed between the plurality of fixed blocks (40), a plurality of arc sleeves (41) are movably provided on the outside of the circular ring (39), and the arc sleeves (41) are distributed between two adjacent fixed blocks (40), and the outer wall of the arc sleeve (41) is symmetrically provided with flexible scrapers (38).

6. The efficient extraction separation tank according to claim 5, characterized in that: Hydraulic cylinders (9) are provided on both sides of the extraction tank (2) and the cone (44), and a stop block (18) is provided at the telescopic end of the hydraulic cylinder (9). A hydraulic telescopic rod (37) is provided inside the stop block (18), and a locking ball (23) is provided at the telescopic end of the hydraulic telescopic rod (37). The locking ball (23) is made of a flexible material.

7. The efficient extraction separation tank according to claim 1, characterized in that: The spraying and layering mechanism comprises a connecting block (24) arranged on one side above the inner wall of the extraction tank (2), an annular tube (16) is inserted into the interior of the connecting block (24), nozzles (25) are arranged at equal distances along the circumferential direction above the interior of the annular tube (16), a hard tube is connected and installed inside the annular tube (16), one end of the hard tube extends to the outside of the extraction tank (2) and is connected and installed below a supercharger (14), a delivery pipe (13) is connected and installed below the interior of the supercharger (14), and a pump body (12) is connected and installed at one end of the delivery pipe (13) away from the supercharger (14), and the outside of the pump body (12) is fixedly connected to the outer wall of the base (1) through an L-shaped frame (11).

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

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