Ultrasonic continuous extraction and concentration device for natural medicines

Abstract

The invention relates to the technical field of medicine ultrasonic extraction devices, in particular to a natural medicine ultrasonic continuous extraction and concentration device which comprises a base, a mounting plate is fixedly connected to the side wall of the base, a plurality of supporting legs are fixedly connected to the bottom face of the base and the bottom face of the mounting plate, and a mixing barrel is fixedly connected to the upper surface of the base. The upper surface of the mixing barrel fixedly communicates with a crushing barrel, and the upper surface of the mounting plate is fixedly connected with a separation barrel. Natural medicine raw materials can be crushed in all directions through the arranged efficient crushing assembly, the raw material crushing uniformity is improved, through the arranged screening assembly, precise screening of the crushed raw materials is achieved, through the arranged mixing assembly, full mixing of the raw materials and an extraction solvent is achieved, and through the arranged constant-temperature assembly, the raw materials can be fully extracted. The temperature of the extracting solution in the mixing barrel is stably maintained, and rapid solid-liquid separation of the material liquid is achieved through the arranged efficient separation assembly.

Description

Technical Field

[0001] This invention relates to the field of ultrasonic drug extraction devices, specifically to a continuous ultrasonic extraction and concentration device for natural drugs. Background Technology

[0002] Natural medicines are increasingly widely used in the pharmaceutical and health fields, especially in the field of biopharmaceutical manufacturing, due to their advantages such as fewer side effects and milder efficacy. The active ingredients in natural medicines are important raw materials for biopharmaceutical research and development and production. The extraction of their effective components is a key preliminary step in the processing and utilization of biopharmaceuticals, which directly affects the efficacy and quality of biopharmaceuticals. Currently, commonly used extraction methods include solvent extraction, ultrasonic extraction, and microwave extraction. Among them, ultrasonic extraction is widely used in the industrial production process of biopharmaceutical manufacturing because it has the characteristics of high extraction efficiency, low energy consumption, and minimal damage to effective components, and can retain the biological activity of the active ingredients of natural medicines to the greatest extent.

[0003] Existing ultrasonic extraction equipment for natural medicines adopts a multi-motor independent drive mode in its power drive system. Specifically, the pulverizing unit, the stirring mechanism of the ultrasonic extraction unit, and the centrifugal mechanism of the separation unit are each equipped with an independent motor. Each unit motor is independently controlled, and the speed and start-stop time need to be manually adjusted and matched. This can easily lead to problems such as mismatch between pulverizing speed and extraction speed, and disconnection between the delivery and separation rhythm of the extract. As a result, the raw materials may stagnate or become blocked in the pipeline, thereby reducing production efficiency. Corresponding solutions are needed. Summary of the Invention

[0004] To address the aforementioned shortcomings of existing technologies, this invention provides a natural medicine ultrasonic continuous extraction and concentration device, which can effectively solve the problems of process disconnection, poor pulverization uniformity, lack of constant temperature control, redundant power source, and inconvenient solid-liquid separation in existing technologies.

[0005] To achieve the above objectives, the present invention provides the following technical solution: This invention provides a natural drug ultrasonic continuous extraction and concentration device, including a base, an installation plate fixedly connected to the side wall of the base, multiple support legs fixedly connected to the bottom surface of the base and the installation plate, a mixing tank fixedly connected to the upper surface of the base, a pulverizing tank fixedly connected to the upper surface of the mixing tank, a separation tank fixedly connected to the upper surface of the installation plate, a feed inlet on the upper surface of the pulverizing tank, a liquid inlet pipe fixedly connected to the side wall of the mixing tank, an ultrasonic generator fixedly installed on the side wall of the mixing tank, a liquid outlet pipe fixedly connected to the side wall of the separation tank, and a solenoid valve fixedly installed at the output end of the liquid outlet pipe. The extraction mechanism includes a high-efficiency pulverizing component, a sieving component, a mixing component, a temperature-controlled component, and a high-efficiency separation component. The high-efficiency pulverizing component and the sieving component are both located inside a pulverizing tank. The mixing component is located inside a mixing tank. The temperature-controlled component is adapted and installed on the mixing tank. The high-efficiency separation component is located inside a separation tank. The high-efficiency pulverizing component is used to pulverize the raw material introduced through the feed inlet, and its power output is linked to both the sieving component and the mixing component, synchronously driving the sieving component to vibrate up and down to screen the pulverized material. Simultaneously, it drives the mixing component to separate the sieving material falling into the mixing tank from the liquid introduced through the liquid inlet pipe. The high-efficiency pulverizing component includes a No. 1 motor fixedly connected to the upper surface of the pulverizing barrel via a bracket. The output end of the No. 1 motor is fixedly connected to a No. 1 rotating shaft. The No. 1 rotating shaft is rotatably connected to the inner top surface of the pulverizing barrel via a bearing. The pulverizing barrel is equipped with multiple No. 2 rotating shafts, which are rotatably connected to the upper surface of the pulverizing barrel via bearings. The No. 1 rotating shaft and the multiple No. 2 rotating shafts are respectively fixedly connected to a No. 1 gear and a No. 2 gear in the circumferential direction. The multiple No. 2 gears mesh with the No. 1 gear. Multiple pulverizing blades are fixedly connected to the circumferential direction of the No. 1 rotating shaft and the multiple No. 2 rotating shafts.

[0006] According to the above-mentioned ultrasonic continuous extraction and concentration device for natural medicines, the sieving component includes multiple sleeves fixedly connected to the bottom surface of the grinding barrel. Support rods are slidably connected inside each sleeve. A sieve plate is slidably connected inside the grinding barrel. The sieve plate is fixedly connected to the top of the multiple support rods. A third rotating shaft is located below the sieve plate. The third rotating shaft is rotatably connected to the side wall of the grinding barrel via a bearing. A cam is fixedly connected to the side end of the third rotating shaft. A fixed plate is fixedly connected to the upper surface of the grinding barrel. A fourth rotating shaft is located above the grinding barrel. The fourth rotating shaft is rotatably connected to the side wall of the fixed plate via a bearing. The fourth rotating shaft is connected to the first rotating shaft via a bevel gear set. A first driving wheel and a first driven wheel are fixedly connected circumferentially to the fourth and third rotating shafts, respectively. A first belt is fitted between the first driving wheel and the first driven wheel.

[0007] According to the above-mentioned ultrasonic continuous extraction and concentration device for natural medicines, the mixing component includes a No. 5 rotating shaft disposed in a mixing tank. The No. 5 rotating shaft is rotatably connected to the bottom surface of the mixing tank and the base through a bearing. A No. 6 rotating shaft is disposed below the base. The No. 6 rotating shaft is rotatably connected to the side wall of the adjacent support leg through a bearing. The No. 6 rotating shaft and the No. 5 rotating shaft are connected by a bevel gear set for transmission. The No. 3 rotating shaft and the No. 6 rotating shaft are respectively fixedly connected to a No. 2 driving wheel and a No. 2 driven wheel in the circumferential direction. A No. 2 belt is sleeved between the No. 2 driving wheel and the No. 2 driven wheel. Multiple stirring blades are fixedly connected to the No. 5 rotating shaft in the circumferential direction.

[0008] According to the above-mentioned ultrasonic continuous extraction and concentration device for natural medicines, the constant temperature component includes a heat-insulating jacket that is circumferentially fixed to the mixing tank. The heat-insulating jacket is provided with an electric heating wire, which is spiral in shape and sleeved outside the mixing tank.

[0009] According to the above-mentioned ultrasonic continuous extraction and concentration device for natural medicines, the high-efficiency separation component includes a feed pump fixedly installed on the side wall of the heat-insulating jacket. The input end of the feed pump is fixedly connected to a No. 1 feed pipe, which is fixedly connected to the side wall of the mixing tank. The output end of the feed pump is fixedly connected to a No. 2 feed pipe. A bearing seat is fixedly connected to the upper surface of the mounting plate. A sieve cylinder is rotatably connected to the upper surface of the bearing seat. The output end of the No. 2 feed pipe is rotatably connected to the upper surface of the sieve cylinder through a rotary joint. A No. 2 motor is fixedly connected to the bottom surface of the mounting plate through a bracket. A No. 7 rotating shaft is fixedly connected to the output end of the No. 2 motor. The No. 7 rotating shaft is rotatably connected to the upper surface of the mounting plate through a bearing. A No. 3 gear is fixedly connected circumferentially to the No. 7 rotating shaft. A No. 4 gear is fixedly connected circumferentially to the sieve cylinder. The No. 3 gear and the No. 4 gear mesh. A threaded through hole is opened on the bottom surface of the sieve cylinder, and a threaded cap is threadedly connected to the threaded through hole.

[0010] According to the above-mentioned ultrasonic continuous extraction and concentration device for natural medicines, the first rotating shaft is concentrically arranged with the pulverizing barrel, and multiple second rotating shafts are equidistantly arranged around the first rotating shaft.

[0011] According to the above-mentioned ultrasonic continuous extraction and concentration device for natural medicines, the cam is located below the sieve plate and rolls in contact with the bottom surface of the sieve plate, and the plurality of stirring blades are located inside the mixing tank.

[0012] According to the above-mentioned ultrasonic continuous extraction and concentration device for natural medicines, the sieving cylinder, the separation barrel and the support base are all concentrically arranged, and the first driving wheel, the second driving wheel, the first driven wheel and the second driven wheel are all located outside the crushing barrel and the mixing barrel.

[0013] The technical solution provided by this invention has the following advantages compared with the known prior art: 1. This invention, through its highly efficient pulverizing component, enables a primary motor to drive a primary rotating shaft, thereby pulverizing natural medicinal raw materials from all directions. The power output is linked to the screening component and the mixing component, synchronously driving the screening component to vibrate up and down to screen the pulverized material. At the same time, it drives the mixing component to stir and mix the material that falls into the mixing tank after screening with the liquid introduced through the inlet pipe. The use of a single motor enables the power supply to multiple sets of drives, and the linkage between each unit ensures that the pulverizing speed and the extraction speed are always synchronized, avoiding the retention or blockage of raw materials in the pipeline and improving production efficiency.

[0014] 2. This invention achieves synchronous rotation of multiple No. 2 shafts through the meshing transmission of No. 1 gear and multiple No. 2 gears, thereby driving multiple sets of staggered pulverizing blades to pulverize natural medicinal raw materials in all directions, avoiding pulverization dead zones, improving the uniformity of raw material pulverization, and at the same time, the multi-shaft synchronous pulverization design greatly improves pulverization efficiency, providing a guarantee for the subsequent dissolution of effective components.

[0015] 3. The present invention, through its screening components, utilizes a No. 1 motor to drive a No. 3 rotating shaft via a bevel gear set, a No. 4 rotating shaft, a No. 1 driving wheel, a No. 1 belt, and a No. 1 driven wheel. This drives a cam to rotate and pushes the screen plate to vibrate up and down, achieving precise screening of the pulverized raw materials. This ensures that the raw materials entering the mixing tank have a consistent particle size. The cooperation between the sleeve and the support rod ensures stable vibration of the screen plate and prevents tilting and jamming. At the same time, the vibration structure effectively avoids screen blockage and improves screening efficiency.

[0016] 4. The present invention, through the mixing components, can drive the sixth shaft to rotate via the third shaft through the second driving wheel, the second belt, and the second driven wheel. In conjunction with the bevel gear set, the fifth shaft and the stirring blades are driven to rotate, so as to achieve full mixing of raw materials and extraction solvent. Multiple stirring blades expand the mixing range and improve the mixing uniformity. Combined with the cavitation effect of the ultrasonic generator, it accelerates the dissolution of the effective components of natural medicines and improves the extraction efficiency.

[0017] 5. The present invention, through the setting of a constant temperature component, can use a spiral electric heating wire to uniformly heat the mixing tank in a water bath, and with the help of a heat insulation jacket to reduce heat loss, achieve stable maintenance of the temperature of the extract in the mixing tank, avoid the impact of temperature fluctuations on the stability and dissolution efficiency of the effective components, and ensure the consistency of the extraction effect.

[0018] 6. This invention, through its highly efficient separation components, enables the No. 7 rotating shaft to be driven by the No. 2 motor. In conjunction with the meshing transmission of the No. 3 and No. 4 gears, the screening cylinder rotates at high speed. Centrifugal force is used to achieve rapid solid-liquid separation of the material and liquid. The separation efficiency is far higher than that of traditional filtration structures. The rotary joint ensures stable delivery of the material and does not affect the rotation of the screening cylinder. The threaded cap design facilitates the cleaning of solid residues. The extracted liquid after separation is precisely controlled to be discharged through the liquid outlet pipe and solenoid valve, improving the convenience of operation. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural cross-sectional diagram of the present invention; Figure 3 This is a three-dimensional structural cross-sectional diagram from another perspective of the present invention; Figure 4 This is a three-dimensional structural analysis diagram of the present invention from another perspective; Figure 5 This is a three-dimensional structural schematic diagram from another perspective of the present invention; Figure 6 for Figure 2 Enlarged view of point A in the middle; Figure 7 for Figure 2 Enlarged view of point B in the middle.

[0021] Reference numerals: 1. Base; 11. Mounting plate; 12. Support leg; 13. Mixing tank; 14. Grinding tank; 15. Separating tank; 16. Feed inlet; 17. Liquid inlet pipe; 18. Ultrasonic generator; 19. Liquid outlet pipe; 110. Solenoid valve; 2. High-efficiency grinding assembly; 21. Motor No. 1; 22. Shaft No. 1; 23. Shaft No. 2; 24. Gear No. 1; 25. Gear No. 2; 26. Grinding blade; 3. Screening assembly; 31. Sleeve; 32. Support rod; 33. Screen plate; 34. Shaft No. 3; 35. Cam; 36. Fixing plate; 37. Shaft No. 4; 38. 39. Driven wheel 1; 310. Belt 1; 4. Mixing assembly; 41. Shaft 5; 42. Shaft 6; 43. Driven wheel 2; 44. Driven wheel 2; 45. Belt 2; 46. Stirring blade; 5. Thermostatic assembly; 51. Insulation jacket; 52. Electric heating wire; 6. High-efficiency separation assembly; 61. Feed pump; 62. Feed pipe 1; 63. Feed pipe 2; 64. Bearing seat; 65. Screening cylinder; 66. Motor 2; 67. Shaft 7; 68. Gear 3; 69. Gear 4; 610. Threaded through hole; 611. Threaded cap. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0023] The present invention will be further described below with reference to embodiments.

[0024] Example: Refer to Figures 1 to 7 A natural drug ultrasonic continuous extraction and concentration device includes a base 1, an mounting plate 11 fixedly connected to the side wall of the base 1, multiple support legs 12 fixedly connected to the bottom surface of the base 1 and the mounting plate 11, a mixing tank 13 fixedly connected to the upper surface of the base 1, a crushing tank 14 fixedly connected to the upper surface of the mixing tank 13, a separation tank 15 fixedly connected to the upper surface of the mounting plate 11, a feed inlet 16 opened on the upper surface of the crushing tank 14, a liquid inlet pipe 17 fixedly connected to the side wall of the mixing tank 13, an ultrasonic generator 18 fixedly installed on the side wall of the mixing tank 13, a liquid outlet pipe 19 fixedly connected to the side wall of the separation tank 15, and a solenoid valve 110 fixedly installed at the output end of the liquid outlet pipe 19. The extraction mechanism includes a high-efficiency crushing component 2, a screening component 3, a mixing component 4, a constant temperature component 5, and a high-efficiency separation component 6. The high-efficiency crushing component 2 and the screening component 3 are both located inside a crushing tank 14, the mixing component 4 is located inside a mixing tank 13, the constant temperature component 5 is adapted and installed on the mixing tank 13, and the high-efficiency separation component 6 is located inside a separation tank 15. The high-efficiency crushing component 2 is used to crush the raw materials introduced through the feed inlet 16, and its power output is linked to the screening component 3 and the mixing component 4 respectively, synchronously driving the screening component 3 to vibrate up and down to screen the crushed material. Simultaneously, it drives the mixing component 4 to stir and mix the material that falls into the mixing tank 13 after screening with the liquid introduced through the liquid inlet pipe 17. The high-efficiency crushing component 2 includes components fixed by a bracket. A first motor 21 is connected to the upper surface of the crushing barrel 14. The output end of the first motor 21 is fixedly connected to a first rotating shaft 22. The first rotating shaft 22 is rotatably connected to the inner top surface of the crushing barrel 14 through a bearing. Multiple second rotating shafts 23 are provided inside the crushing barrel 14. The multiple second rotating shafts 23 are rotatably connected to the upper surface of the crushing barrel 14 through a bearing. A first gear 24 and a second gear 25 are fixedly connected to the circumference of the first rotating shaft 22 and the multiple second rotating shafts 23, respectively. The multiple second gears 25 mesh with the first gear 24. Multiple crushing blades 26 are fixedly connected to the circumference of the first rotating shaft 22 and the second rotating shafts 23. The first rotating shaft 22 is concentrically arranged with the crushing barrel 14, and the multiple second rotating shafts 23 are equidistantly arranged around the first rotating shaft 22. The screening assembly 3 includes multiple sleeves 31 fixedly connected to the bottom surface of the crushing barrel 14. Each sleeve 31 has a support rod 32 slidably connected inside it. A screen plate 33 is slidably connected inside the crushing barrel 14, and the screen plate 33 is fixedly connected to the top of the support rods 32. A third rotating shaft 34 is located below the screen plate 33. The third rotating shaft 34 is rotatably connected to the side wall of the crushing barrel 14 via a bearing. A cam 35 is fixedly connected to the side end of the third rotating shaft 34. A fixing plate 36 is fixedly connected to the upper surface of the crushing barrel 14. A fourth rotating shaft 37 is provided above the crushing barrel 14. The fourth rotating shaft 37 is rotatably connected to the side wall of the fixed plate 36 through a bearing. The fourth rotating shaft 37 is connected to the first rotating shaft 22 through a bevel gear set. The fourth rotating shaft 37 and the third rotating shaft 34 are respectively fixedly connected to the first driving wheel 38 and the first driven wheel 39 in the circumferential direction. A first belt 310 is sleeved between the first driving wheel 38 and the first driven wheel 39. The cam 35 is located below the screen plate 33 and rolls in contact with the bottom surface of the screen plate 33. The mixing component 4 includes a fifth rotating shaft 41 located inside the mixing tank 13. The fifth rotating shaft 41 is rotatably connected to the bottom surface of the mixing tank 13 and the base 1 through a bearing. A sixth rotating shaft 42 is located below the base 1. The sixth rotating shaft 42 is rotatably connected to the side wall of the adjacent support leg 12 through a bearing. The sixth rotating shaft 42 and the fifth rotating shaft 41 are connected by a bevel gear set. The second driving wheel 43 and the second driven wheel 44 are respectively fixedly connected to the third rotating shaft 34 and the sixth rotating shaft 42 in the circumferential direction. A second belt 45 is sleeved between the second driving wheel 43 and the second driven wheel 44. Multiple stirring blades 46 are fixedly connected to the fifth rotating shaft 41 in the circumferential direction. The multiple stirring blades 46 are all located inside the mixing tank 13. The first driving wheel 38, the second driving wheel 43, the first driven wheel 39, and the second driven wheel 44 are all located outside the crushing tank 14 and the mixing tank 13. The constant temperature component 5 includes a heat insulation jacket 51 that is circumferentially fixed to the mixing tank 13. The heat insulation jacket 51 is provided with an electric heating wire 52, which is spiral in shape and is sleeved on the outside of the mixing tank 13. The high-efficiency separation component 6 includes a feed pump 61 fixedly mounted on the side wall of the insulation jacket 51. The input end of the feed pump 61 is fixedly connected to a first feed pipe 62, which is fixedly connected to the side wall of the mixing tank 13. The output end of the feed pump 61 is fixedly connected to a second feed pipe 63. A support base 64 is fixedly connected to the upper surface of the mounting plate 11. A screening cylinder 65 is rotatably connected to the upper surface of the support base 64. The output end of the second feed pipe 63 is rotatably connected to the upper surface of the screening cylinder 65 through a rotary joint. The bottom surface of the mounting plate 11 is fixedly connected to the support bracket. A second motor 66 is connected, and a seventh rotating shaft 67 is fixedly connected to the output end of the second motor 66. The seventh rotating shaft 67 is rotatably connected to the upper surface of the mounting plate 11 through a bearing. A third gear 68 is fixedly connected to the circumference of the seventh rotating shaft 67, and a fourth gear 69 is fixedly connected to the circumference of the screening cylinder 65. The third gear 68 and the fourth gear 69 mesh with each other. A threaded through hole 610 is opened on the bottom surface of the screening cylinder 65, and a threaded cap 611 is connected to the threaded through hole 610. The screening cylinder 65, the separation barrel 15, and the support seat 64 are all concentrically arranged.

[0025] The working principle of the present invention is as follows: When in use, the natural medicinal raw material to be extracted is put into the feed port 16 on the upper surface of the crushing barrel 14, and the preset amount of extraction solvent is injected into the mixing barrel 13 through the liquid inlet pipe 17, and the solvent liquid surface covers the stirring blade 46. Start motor 21, ultrasonic generator 18, and constant temperature component 5. Motor 21 drives shaft 22 to rotate, which in turn drives shaft 23 to rotate synchronously through gear meshing. The crushing blade 26 crushes the raw material. At the same time, motor 21 drives shaft 37 to rotate through bevel gear set. With belt 310, shaft 34 and cam 35 are driven to rotate. The sieve plate 33 vibrates up and down to screen the crushed raw material. Qualified raw material falls into mixing tank 13. Shaft 34 drives shaft 42 to rotate through belt 45. With bevel gear set, shaft 41 and stirring blade 46 are driven to rotate. The raw material and solvent are fully mixed. The electric heating wire 52 of constant temperature component 5 heats the solution medium in insulation jacket 51 to achieve uniform water bath heating. Insulation jacket 51 maintains stable temperature. Ultrasonic generator 18 generates cavitation effect to accelerate the dissolution of effective components. After extraction, turn off the ultrasonic generator 18, the constant temperature component 5 and the first motor 21, and start the feed pump 61 and the second motor 66. The feed pump 61 transports the liquid in the mixing tank 13 to the screening cylinder 65 through the first feed pipe 62, the second feed pipe 63 and the rotary joint. The second motor 66 drives the seventh rotating shaft 67 to rotate, and drives the screening cylinder 65 to rotate at high speed through gear meshing. The centrifugal force is used to achieve solid-liquid separation. The extract falls into the separation tank 15 through the sieve holes, and the solid residue is retained in the screening cylinder 65. After solid-liquid separation is completed, turn off the feed pump 61 and the second motor 66, open the solenoid valve 110, collect the extract in the separation tank 15, and transfer the collected extract to an external vacuum concentration device (such as a rotary evaporator). Set the concentration conditions according to the extraction process parameters of this device, and stir continuously during the concentration process until the extract is concentrated to the preset concentration to obtain a natural drug concentrate. After concentration, transfer the concentrate to a sterile storage tank for sealed storage and use in the subsequent formulation processing of biopharmaceuticals. After the above is completed, unscrew the threaded cap 611 in the threaded through hole 610 on the bottom of the sieve cylinder 65, clean the solid residue in the cylinder, and tighten the threaded cap 611 after cleaning to complete the ultrasonic continuous extraction and concentration of natural drugs.

[0026] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A natural medicine ultrasonic continuous extraction and concentration device, characterized in that, include: A base (1) is fixedly connected to a mounting plate (11) on its side wall. A mixing tank (13) is fixedly connected to the upper surface of the base (1). A crushing tank (14) is fixedly connected to the upper surface of the mixing tank (13). A separating tank (15) is fixedly connected to the upper surface of the mounting plate (11). A feed inlet (16) is opened on the upper surface of the crushing tank (14). A liquid inlet pipe (17) is fixedly connected to the side wall of the mixing tank (13). The extraction mechanism includes a high-efficiency crushing component (2), a screening component (3), a mixing component (4), a constant temperature component (5), and a high-efficiency separation component (6). The high-efficiency crushing component (2) and the screening component (3) are both located in the crushing barrel (14). The mixing component (4) is located in the mixing barrel (13). The high-efficiency separation component (6) is located in the separation barrel (15). The high-efficiency crushing component (2) is used to crush the raw materials introduced by the feed inlet (16). Its power output end is linked with the screening component (3) and the mixing component (4) respectively, synchronously driving the screening component (3) to vibrate up and down to achieve screening of crushed materials. At the same time, it drives the mixing component (4) to stir and mix the material that falls into the mixing barrel (13) after screening with the liquid introduced by the liquid inlet pipe (17).

2. The natural medicine ultrasonic continuous extraction and concentration device according to claim 1, characterized in that, The high-efficiency crushing component (2) includes a first motor (21) fixedly connected to the upper surface of the crushing barrel (14) by a bracket. The output end of the first motor (21) is fixedly connected to a first rotating shaft (22). The first rotating shaft (22) is rotatably connected to the inner top surface of the crushing barrel (14) through a bearing. The crushing barrel (14) is provided with multiple second rotating shafts (23). The multiple second rotating shafts (23) are rotatably connected to the upper surface of the crushing barrel (14) through a bearing. The first rotating shaft (22) and the multiple second rotating shafts (23) are respectively fixedly connected to a first gear (24) and a second gear (25) in the circumferential direction. The multiple second gears (25) are meshed with the first gear (24). Multiple crushing blades (26) are fixedly connected to the first rotating shaft (22) and the second rotating shafts (23) in the circumferential direction.

3. The natural medicine ultrasonic continuous extraction and concentration device according to claim 2, characterized in that, The screening assembly (3) includes multiple sleeves (31) fixedly connected to the bottom surface of the crushing barrel (14). Each sleeve (31) has a support rod (32) slidably connected inside it. A screen plate (33) is slidably connected inside the crushing barrel (14). The screen plate (33) is fixedly connected to the top of the multiple support rods (32). A third rotating shaft (34) is located below the screen plate (33). The third rotating shaft (34) is rotatably connected to the side wall of the crushing barrel (14) via a bearing. A cam (35) is fixedly connected to the side end of the third rotating shaft (34). The crushing barrel ( A fixed plate (36) is fixedly connected to the upper surface of the crushing barrel (14). A fourth rotating shaft (37) is provided above the crushing barrel (14). The fourth rotating shaft (37) is rotatably connected to the side wall of the fixed plate (36) through a bearing. The fourth rotating shaft (37) is connected to the first rotating shaft (22) through a bevel gear set. The fourth rotating shaft (37) and the third rotating shaft (34) are respectively fixedly connected to a first driving wheel (38) and a first driven wheel (39) in the circumferential direction. A first belt (310) is sleeved between the first driving wheel (38) and the first driven wheel (39).

4. The natural medicine ultrasonic continuous extraction and concentration device according to claim 3, characterized in that, The base (1) and the bottom surface of the mounting plate (11) are fixedly connected to a plurality of support legs (12). The mixing component (4) includes a fifth rotating shaft (41) located in the mixing tank (13). The fifth rotating shaft (41) is rotatably connected to the bottom surface of the mixing tank (13) and the base (1) through a bearing. A sixth rotating shaft (42) is provided below the base (1). The sixth rotating shaft (42) is rotatably connected to the side wall of the adjacent support leg (12) through a bearing. The sixth rotating shaft (42) and the fifth rotating shaft (41) are connected by a bevel gear set. The third rotating shaft (34) and the sixth rotating shaft (42) are respectively fixedly connected to a second driving wheel (43) and a second driven wheel (44) in the circumferential direction. A second belt (45) is sleeved between the second driving wheel (43) and the second driven wheel (44). The fifth rotating shaft (41) is fixedly connected to a plurality of stirring blades (46) in the circumferential direction.

5. The natural medicine ultrasonic continuous extraction and concentration device according to claim 4, characterized in that, The constant temperature component (5) is adapted to be installed on the mixing tank (13). The constant temperature component (5) includes a heat insulation jacket (51) that is circumferentially fixed to the mixing tank (13). The heat insulation jacket (51) is provided with an electric heating wire (52). The electric heating wire (52) is spiral and is sleeved on the outside of the mixing tank (13).

6. The natural medicine ultrasonic continuous extraction and concentration device according to claim 5, characterized in that, The high-efficiency separation component (6) includes a feed pump (61) fixedly mounted on the side wall of the insulation jacket (51). The input end of the feed pump (61) is fixedly connected to a first feed pipe (62), which is fixedly connected to the side wall of the mixing tank (13). The output end of the feed pump (61) is fixedly connected to a second feed pipe (63). A support seat (64) is fixedly connected to the upper surface of the mounting plate (11). A screening cylinder (65) is rotatably connected to the upper surface of the support seat (64). The output end of the second feed pipe (63) is rotatably connected to the upper surface of the screening cylinder (65) through a rotary joint. A No. 2 motor (66) is fixedly connected to the bottom surface of the plate (11) by a bracket. A No. 7 rotating shaft (67) is fixedly connected to the output end of the No. 2 motor (66). The No. 7 rotating shaft (67) is rotatably connected to the upper surface of the mounting plate (11) through a bearing. A No. 3 gear (68) is fixedly connected to the circumference of the No. 7 rotating shaft (67). A No. 4 gear (69) is fixedly connected to the circumference of the screening cylinder (65). The No. 3 gear (68) and the No. 4 gear (69) mesh. A threaded through hole (610) is opened on the bottom surface of the screening cylinder (65). A threaded cap (611) is threadedly connected inside the threaded through hole (610).

7. The natural medicine ultrasonic continuous extraction and concentration device according to claim 6, characterized in that, The first rotating shaft (22) is concentrically arranged with the crushing barrel (14), and multiple second rotating shafts (23) are equidistantly arranged around the first rotating shaft (22). An ultrasonic generator (18) is fixedly installed on the side wall of the mixing barrel (13).

8. The natural medicine ultrasonic continuous extraction and concentration device according to claim 7, characterized in that, The cam (35) is located below the sieve plate (33) and rolls in contact with the bottom surface of the sieve plate (33). The plurality of stirring blades (46) are located inside the mixing tank (13).

9. The natural medicine ultrasonic continuous extraction and concentration device according to claim 8, characterized in that, The screening cylinder (65), the separation cylinder (15) and the support base (64) are all concentrically arranged. The first driving wheel (38), the second driving wheel (43), the first driven wheel (39) and the second driven wheel (44) are all located outside the crushing cylinder (14) and the mixing cylinder (13). The side wall of the separation cylinder (15) is fixedly connected to the liquid outlet pipe (19), and the output end of the liquid outlet pipe (19) is fixedly equipped with a solenoid valve (110).

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