Distillation equipment for ginsenoside extraction

Abstract

The invention discloses distillation equipment for ginsenoside extraction, belongs to the technical field of ginsenoside distillation extraction, and aims to solve the problems that a mechanical stirring mode is easy to cause that ginseng slices are broken to generate fine residues and the dissolution amount of impurities is increased, a stirring blind area exists in stirring, and the distillation extraction effect is influenced. A first sliding rail and a second sliding rail are symmetrically and fixedly arranged on the circumferential outer wall of a distillation retort, a first sliding assembly is arranged on the first sliding rail, a second sliding assembly is arranged on the second sliding rail, a transmission assembly is arranged on the circumferential outer wall of the distillation retort, and a connecting assembly is embedded in an output shaft of the transmission assembly; a mounting frame is rotationally arranged on the side wall of the inner cavity of the distillation retort, and a first discharging assembly, a second discharging assembly, a third discharging assembly and a top plate are sequentially arranged on the mounting frame from bottom to top. And a stirring blind area can be avoided.

Description

Technical Field

[0001] The invention relates to the technical field of ginsenoside distillation extraction, in particular to a distillation device for ginsenoside extraction. Background Art

[0002] Ginsenosides are triterpenoid saponin compounds, which are mainly found in ginseng medicinal materials. They have the effects of enhancing immunity, protecting cardiovascular and cerebrovascular systems, and anti-tumor. Ginsenosides are extracted from ginseng and are generally extracted by distillation extraction and other methods.

[0003] The current distillation equipment for ginsenoside extraction places sliced ​​ginseng into a distillation tank, then introduces a solvent into the distillation tank to form a reflux cycle. At the same time, the distillation tank is heated and the ginseng slices are stirred by a stirring rod to enhance heat transfer and thereby shorten the distillation extraction time.

[0004] During the distillation and extraction process of ginsenosides, the ginseng slices need to be stirred by a stirring rod. This mechanical stirring method can easily cause the ginseng slices to break and produce fine residues, and there will be excessive local shear force, which will increase the dissolution of impurities. In addition, the use of traditional mechanical stirring methods will also have stirring blind spots, causing the ginseng slices to accumulate, thereby affecting the effect of distillation extraction.

[0005] In view of the above problems, a distillation equipment for ginsenoside extraction is proposed. Summary of the Invention

[0006] The purpose of the present invention is to provide a distillation equipment for ginsenoside extraction. By adopting this device, the problem in the above background that mechanical stirring easily causes ginseng slices to break and produce fine residue, and excessive local shear force leads to increased impurity dissolution; in addition, the problem that the traditional mechanical stirring method has a stirring blind spot, which causes ginseng slices to accumulate and affects the distillation extraction effect is also solved.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a distillation device for extracting ginsenosides, comprising a distillation tank, a cover plate rotatably provided on the top of the distillation tank, a plurality of revolving doors rotatably provided on the circumferential outer wall of the distillation tank, a driving assembly 1 and a driving assembly 2 symmetrically fixedly provided on the circumferential outer wall of the lower end of the distillation tank, a slide rail 1 and a slide rail 2 symmetrically fixedly provided on the circumferential outer wall of the distillation tank, a sliding assembly 1 provided on the slide rail 1, a sliding assembly 2 provided on the slide rail 2, a brake assembly fixedly provided on the outer wall of the upper end of the slide rail 1 and the slide rail 2, the upper ends of the sliding assembly 1 and the sliding assembly 2 are respectively rotatably provided on the brake assembly, the output shaft of the driving assembly 2 is fixedly connected to the sliding assembly 2, and the circumferential outer wall of the distillation tank is symmetrically fixedly provided with a driving assembly 1 and a driving assembly 2. A transmission assembly is provided on the outer wall, and a ratchet connection is formed between the rotating end of the transmission assembly and the output shaft of the driving assembly one. A connecting assembly is embedded in the output shaft of the transmission assembly, and the connecting assembly and the sliding assembly one can form a snap-fit ​​relationship. A mounting bracket is rotatably provided on the side wall of the inner cavity of the distillation tank, and the mounting bracket is provided with discharge assembly one, discharge assembly two, discharge assembly three and a top plate from bottom to top. The discharge assembly one and the discharge assembly three are respectively slidably provided on the mounting bracket, and the discharge assembly two and the top plate are respectively fixedly provided on the mounting bracket. The transmission assembly and the mounting bracket are magnetically coupled, the discharge assembly one is magnetically coupled with the sliding assembly one and the sliding assembly two, and the discharge assembly three is magnetically coupled with the sliding assembly one and the sliding assembly two.

[0008] Furthermore, the distillation tank includes a tank body, a pair of annular grooves 1 are respectively opened on the side walls of the inner cavity of the tank body, the mounting frame is rotatably mounted on the annular groove 1, and an annular groove 2 is opened on the circumferential outer wall of the lower end of the tank body; The driving assembly 1 includes a bracket 1 fixedly mounted on the outer wall of the tank body, and a motor 1 is fixedly mounted on the bracket 1; The connecting component includes a mounting groove provided on an output shaft of a motor, a pair of slide grooves are symmetrically provided on the side walls of an inner cavity of the mounting groove, a lifting plate is slidably provided inside the slide groove, a plurality of fan-shaped plates are fixedly provided on the top surface of the lifting plate, and the edges of the fan-shaped plates are set with an arc surface, a permanent magnet is fixedly provided on the bottom surface of the lifting plate, an electromagnet is fixedly provided on the bottom surface of the inner cavity of the mounting groove, and the permanent magnet and the electromagnet are concentrically arranged, the bottom surface of the lifting plate and the bottom surface of the inner cavity of the mounting groove are elastically connected by a spring, an embedded groove is provided on the side walls of the inner cavity of the slide groove, and a clamping component is provided in the inner cavity of the embedded groove.

[0009] Furthermore, the snap-on assembly includes a card block slidably installed in the inner cavity of the embedded groove, the side wall of the card block and the side wall of the inner cavity of the embedded groove are elastically connected by spring 2, permanent magnet 2 is fixedly installed on the side wall of the card block, electromagnet 2 is fixedly installed on the side wall of the inner cavity of the embedded groove, and permanent magnet 2 and electromagnet 2 are concentrically arranged.

[0010] Furthermore, the slide rail 1 includes a track 1 fixedly mounted on the outer circumferential wall of the tank body, and a slideway 1 is provided on the track 1; The sliding component 1 includes a pair of slides slidably mounted on a slideway 1, a screw 1 is threadedly connected to the two slides 1, and permanent magnets 3 are fixedly mounted on the side walls of the two slides 1 facing the tank body. The two permanent magnets 3 are magnetically coupled with the discharge component 1 and the discharge component 3 respectively, and a position sensor and several positioning rods are embedded and fixedly mounted on the bottom end surface of the screw 1.

[0011] Furthermore, the slide rail 2 includes a track 2 fixedly mounted on the outer circumferential wall of the tank body, and a slideway 2 is provided on the track 2; The sliding component 2 includes a pair of slides 2 slidably mounted on a slideway 2, and the two slides 2 are threadedly connected with a screw 2, which is fixedly connected to the output shaft of the driving component 2. The two slides 2 are respectively fixedly mounted with permanent magnets 4 on the side walls facing the tank body, and the two permanent magnets 4 are respectively magnetically coupled with the discharge component 1 and the discharge component 3.

[0012] Furthermore, the second driving component includes a second bracket fixedly mounted on the outer circumferential wall of the tank body, a second motor is fixedly mounted on the second bracket, and an output shaft of the second motor is fixedly connected to the second screw.

[0013] Furthermore, the mounting frame includes a pair of symmetrically arranged frames, the top and bottom ends of the two frames are respectively fixedly mounted with mounting rings, the mounting rings are rotatably mounted in the inner cavity of the annular groove, and the two frames are respectively provided with long slots.

[0014] Furthermore, the discharge component one includes a discharge tray, which is provided with several through holes, and several protruding rods are fixedly installed on the top surface of the discharge tray. A pair of permanent magnets five are symmetrically fixedly installed on the top surface of the discharge tray, and the permanent magnets five are slidably installed inside the long slot. One of the permanent magnets five is magnetically coupled with the permanent magnet three, and the other permanent magnet five is magnetically coupled with the permanent magnet four, and the composition structure and connection relationship of the discharge component one and the discharge component three are consistent.

[0015] Furthermore, the transmission assembly includes a pair of fixed frames fixedly mounted on the circumferential outer wall of the tank body, gears are rotatably mounted on the two fixed frames, the gears are ratchet-connected to the output shaft of motor one, a magnetic gear ring is rotatably mounted in the inner cavity of annular groove two, and magnetic coupling is performed between the magnetic gear ring and the mounting ring.

[0016] Furthermore, the brake assembly includes a pair of fixed plates fixedly mounted on one side wall of the track, a shell is fixedly mounted on the two fixed plates, electric push rods are fixedly mounted on the side walls at both ends of the shell, and brake pads are fixedly mounted on the output ends of the electric push rods, which are arranged inside the shell.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The discharging components 1 and 3 in the present invention can make the ginseng slices piled together float up during the up and down reciprocating movement. After floating, gaps are formed between the layered ginseng slices, and the solvent can flow along the interlayer channels, increasing the contact area, thereby improving the extraction efficiency. Compared with traditional mechanical stirring, it does not cause mechanical damage and is more suitable for the characteristics of ginseng slices. At the same time, it also alleviates the situation of large local shear force, reduces the dissolution amount of impurities, and thereby improves the purity of ginsenosides.

[0018] 2. In the present invention, the viscosity of the extract will increase in the later stage of extraction. Traditional stirring is prone to reduce mixing efficiency due to increased resistance, while the gap formed by the rising and falling stratification can be used as a low-resistance channel. The resistance of the solvent flowing between the layers is lower than the turbulent resistance during stirring. Therefore, the above-mentioned rising and falling mixing method can be applied to scenarios with higher viscosity of the extract and is more suitable for mass transfer requirements in the later stage of extraction.

[0019] 3. The present invention utilizes magnetic coupling to drive the mounting frame and the discharge components 1, 2, 3 and the top plate on the mounting frame to rotate together. During the rotation, a rotating vortex is generated in the mixture of the solvent and the ginseng slices. Under the action of the rotating vortex, the ginseng slices float up from the discharge components 1, 2 and 3, preventing the accumulation of ginseng slices and increasing the contact area between the ginseng slices and the volume, which is beneficial to the efficiency of distillation extraction.

[0020] 4. The present invention disperses the ginseng slices in the solvent in a relatively gentle manner, which not only reduces the breakage of the ginseng slices and the dissolution of impurities, but also avoids the occurrence of stirring blind spots.

[0021] 5. The present invention enables the discharge component 1 and the discharge component 3 to reciprocate in the direction close to the discharge component 2, so as to regularly squeeze the ginseng slices placed on the discharge component 1 and the discharge component 2, which can help improve the extraction efficiency during the distillation extraction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 for Figure 1 A magnified view of point A; Figure 3 Schematic diagram of the installation position of the second driving component and the second sliding component of the present invention; Figure 4 It is a side view of the overall structure of the present invention; Figure 5 It is a schematic cross-sectional view of the overall structure of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the transmission assembly of the present invention; Figure 7 for Figure 6 Enlarged view of point B; Figure 8 Schematic diagram of the installation position of the position sensor and the positioning rod of the present invention; Figure 9 is a cross-sectional schematic diagram of the transmission assembly of the present invention; Figure 10 for Figure 9 Enlarged view of point C; Figure 11 for Figure 10 Enlarged view of point D; Figure 12 It is an exploded view of the overall structure of the present invention; Figure 13 Schematic diagram of the connection relationship between the mounting frame and the discharge assembly 1 of the present invention; Figure 14 Schematic diagram of the installation position of the brake assembly of the present invention; Figure 15 for Figure 14 Enlarged view of point E.

[0023] In the figure: 1. distillation tank; 11. tank body; 12. annular groove 1; 13. annular groove 2; 2. cover plate; 3. revolving door; 4. drive assembly 1; 41. bracket 1; 42. motor 1; 5. transmission assembly; 51. fixing frame; 52. gear; 53. magnetic gear ring; 6. connecting assembly; 61. mounting groove; 62. slide groove; 63. lifting plate; 64. sector plate; 65. permanent magnet 1; 66. electromagnet 1; 67. spring 1; 68. embedded groove; 69. clamping assembly; 691. clamping block; 692. permanent magnet 2; 693. electromagnet 2; 694. spring 2; 7. slide rail 1; 71. track 1; 72. slideway 1; 8. sliding assembly 1; 81. screw 1 ;82. Slide one;83. Permanent magnet three;84. Positioning rod;85. Position sensor;9. Brake assembly;91. Housing;92. Fixing plate;93. Electric push rod;94. Brake pad;10. Drive assembly two;101. Bracket two;102. Motor two;20. Slide rail two;201. Track two;202. Slide rail two;30. Slide assembly two;301. Screw two;302. Slide two;40. Mounting frame;401. Frame body;402. Long groove;403. Mounting ring;50. Discharge assembly one;501. Discharge tray;502. Through hole;503. Protruding rod;504. Permanent magnet five;60. Discharge assembly two;70. Discharge assembly three;80. Top plate. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In order to solve the technical problem that the traditional mechanical stirring method has a stirring blind spot, which causes the ginseng slices to accumulate and affects the distillation extraction effect, such as Figures 1-15 As shown, the following preferred technical solutions are provided: like Figure 1 and Figure 3 As shown, a distillation device for extracting ginsenosides includes a distillation tank 1, a cover plate 2 is rotatably provided on the top of the distillation tank 1, and the cover plate 2 is used to seal the distillation tank 1 to ensure the smooth progress of subsequent distillation and extraction operations. When the cover plate 2 is opened, it is convenient to observe the internal conditions of the distillation tank 1. Several revolving doors 3 are rotatably provided on the circumferential outer wall of the distillation tank 1. Before distillation and extraction, the operator opens the revolving door 3 and puts the ginseng slices into the interior of the distillation tank 1. A driving assembly 4 and a driving assembly 5 are symmetrically fixed on the circumferential outer wall of the lower end of the distillation tank 1. Component 2 10, drive component 1 4 and drive component 2 10 are used to provide power output, and slide rail 1 7 and slide rail 2 20 are symmetrically fixed on the circumferential outer wall of the distillation tank 1, slide rail 1 7 is provided with slide component 1 8, and slide rail 2 20 is provided with slide component 2 30. Brake components 9 are fixed on the outer walls of the upper ends of slide rail 1 7 and slide rail 2 20, respectively. The upper ends of slide component 1 8 and slide component 2 30 are respectively rotatably arranged on the brake components 9, and the brake components 9 are used to brake the slide component 1 8 and slide component 2 30, respectively.

[0026] The output shaft of the second driving component 10 is fixedly connected to the second sliding component 30. The second driving component 10 can drive the second sliding component 30 to slide on the second slide rail 20. Figure 1-Figure 2 and Figure 4As shown, a transmission component 5 is provided on the circumferential outer wall of the distillation tank 1, and a ratchet connection is formed between the rotating end of the transmission component 5 and the output shaft of the driving component 4, so the driving component 4 can only drive the transmission component 5 to rotate in one direction, and a connecting component 6 is embedded in the output shaft of the transmission component 5, and the connecting component 6 and the sliding component 8 can form a card connection relationship. When the connecting component 6 and the sliding component 8 form a card connection relationship, the driving component 4 drives the sliding component 8 to operate through the connecting component 6. Since the rotating end of the transmission component 5 is ratcheted to the output shaft of the driving component 4, when the driving component 4 drives the sliding component 8 to operate through the connecting component 6, the driving component 4 will not drive the transmission component 5 to rotate. When the connecting component 6 and the sliding component 8 are released from the card connection relationship, the driving component 4 will drive the transmission component 5 to operate synchronously when it rotates in the opposite direction.

[0027] A mounting frame 40 is rotatably provided on the side wall of the inner cavity of the distillation tank 1, and a discharge component 1 50, a discharge component 2 60, a discharge component 3 70 and a top plate 80 are sequentially provided on the mounting frame 40 from bottom to top. The discharge component 1 50 and the discharge component 3 70 are respectively slidably provided on the mounting frame 40, and the discharge component 2 60 and the top plate 80 are respectively fixedly provided on the mounting frame 40. Before distilling and extracting ginsenosides, the operator opens the revolving door 3 and places an appropriate amount of ginseng slices into the discharge component 1 50, the discharge component 2 60 and the discharge component 3 70 respectively. The transmission component 5 is magnetically coupled to the mounting frame 40, the discharge component 1 50 is magnetically coupled to the sliding component 1 8 and the sliding component 2 30 respectively, and the discharge component 3 70 is magnetically coupled to the sliding component 1 8 and the sliding component 2 30 respectively.

[0028] like Figure 1-Figure 5 As shown, when the sliding component 1 8 slides on the slide rail 1 7 and the sliding component 2 30 slides on the slide rail 2 20, the magnetic coupling can be used to drive the discharge component 1 50 and the discharge component 3 70 to move on the mounting frame 40 respectively, thereby completing the mixing, stirring and extrusion operations of the ginseng slices in the distillation tank 1. A softer mixing method is used, which can reduce the breakage of the ginseng slices and the dissolution of impurities while maintaining a high extraction efficiency.

[0029] In addition, when the connecting component 6 and the sliding component 1 8 are released from the locking relationship, the driving component 1 4 will drive the transmission component 5 to operate synchronously when it rotates in the opposite direction. Due to the magnetic coupling between the transmission component 5 and the mounting frame 40, the transmission component 5 will drive the mounting frame 40, the discharge component 1 50, the discharge component 2 60, the discharge component 3 70 and the top plate 80 to rotate synchronously inside the distillation tank 1, so that the mixture of the solvent and the ginseng slices generates a rotating vortex. Under the action of the rotating vortex, the ginseng slices float up from the discharge component 1 50, the discharge component 2 60 and the discharge component 3 70, preventing the ginseng slices from accumulating, thereby increasing the contact area between the ginseng slices and the volume, which is beneficial to the efficiency of distillation extraction.

[0030] like Figure 12 As shown, the distillation tank 1 includes a tank body 11, and a pair of annular grooves 12 are respectively opened on the side walls of the inner cavity of the tank body 11. The mounting bracket 40 is rotatably mounted on the annular groove 12. The annular groove 12 limits the mounting bracket 40 so that the mounting bracket 40 can rotate according to a preset trajectory. An annular groove 2 13 is opened on the circumferential outer wall of the lower end of the tank body 11, and the annular groove 2 13 is used to install the transmission component 5.

[0031] like Figure 4 As shown, the driving component 4 includes a bracket 41 fixedly mounted on the outer circumferential wall of the tank body 11, and a motor 42 is fixedly mounted on the bracket 41. The bracket 41 fixes the motor 42 to ensure that the motor 42 can operate stably. The motor 42 is used to provide power output, and then drives the sliding component 8 to operate through the connecting component 6.

[0032] like Figure 9-10 As shown, the connection component 6 includes a mounting groove 61 provided on the output shaft of the motor 42, a pair of slide grooves 62 are symmetrically provided on the side walls of the inner cavity of the mounting groove 61, a lifting plate 63 is slidably installed inside the slide groove 62, a plurality of fan-shaped plates 64 are fixedly installed on the top surface of the lifting plate 63, and the edges of the fan-shaped plates 64 are arranged in an arc surface. A permanent magnet 65 is fixedly installed on the bottom surface of the lifting plate 63, and an electromagnet 66 is fixedly installed on the bottom surface of the inner cavity of the mounting groove 61, and the permanent magnet 65 and the electromagnet 66 are concentrically arranged. The bottom surface of the lifting plate 63 and the bottom surface of the inner cavity of the mounting groove 61 are elastically connected by a spring 67, as shown in FIG. Figure 9 As shown, an embedded groove 68 is provided on the side wall of the inner cavity of the slide groove 62 , and a clamping assembly 69 is provided in the inner cavity of the embedded groove 68 .

[0033] like Figure 11As shown, the clamping assembly 69 comprises a clamping block 691 slidingly installed in the inner cavity of the embedded groove 68, the side wall of the clamping block 691 and the side wall of the inner cavity of the embedded groove 68 are elastically connected through the spring 694, the side wall of the clamping block 691 is fixedly installed with a permanent magnet 692, the side wall of the inner cavity of the embedded groove 68 is fixedly installed with an electromagnet 693, and the permanent magnet 692 and the electromagnet 693 are concentrically arranged.

[0034] As shown in Figure 5 As shown, the slide rail one 7 comprises a track one 71 fixedly installed on the circumferential outer wall of the tank body 11, and the track one 71 is provided with a slide one 72.

[0035] As shown in Figure 5 As shown, the sliding assembly one 8 comprises a pair of sliding frames one 82 slidingly installed on the slide one 72, the two sliding frames one 82 are threadedly connected with a screw rod one 81, the two sliding frames one 82 are respectively fixedly installed with a permanent magnet three 83 towards the side wall of the tank body 11, and the two permanent magnets three 83 are respectively magnetically coupled with the discharging assembly one 50 and the discharging assembly three 70. Figure 8 As shown, the bottom end face of the screw rod one 81 is respectively embeddedly fixedly installed with a position sensor 85 and a plurality of positioning rods 84.

[0036] As shown in Figure 5 As shown, the slide rail two 20 comprises a track two 201 fixedly installed on the circumferential outer wall of the tank body 11, and the track two 201 is provided with a slide two 202.

[0037] The sliding assembly two 30 comprises a pair of sliding frames two 302 slidingly installed on the slide two 202, the two sliding frames two 302 are threadedly connected with a screw rod two 301, the screw rod two 301 is fixedly connected with the output shaft of the driving assembly two 10, and the two sliding frames two 302 are respectively fixedly installed with a permanent magnet four 303 towards the side wall of the tank body 11, and the two permanent magnets four 303 are respectively magnetically coupled with the discharging assembly one 50 and the discharging assembly three 70.

[0038] As shown in Figure 4 As shown, the driving assembly two 10 comprises a bracket two 101 fixedly installed on the circumferential outer wall of the tank body 11, and the bracket two 101 is fixedly installed with a motor two 102, and the output shaft of the motor two 102 is fixedly connected with the screw rod two 301.

[0039] As shown in Figure 12-13 As shown, the mounting bracket 40 comprises a pair of bracket bodies 401 arranged symmetrically, and the top end and the bottom end of the two bracket bodies 401 are respectively fixedly installed with a mounting ring 403, the mounting ring 403 is rotatably installed in the inner cavity of the annular groove one 12, and the two bracket bodies 401 are respectively provided with a long slot 402.

[0040] As shown in Figure 12As shown, the discharge component 50 includes a discharge tray 501, which is provided with a plurality of through holes 502, and a plurality of protruding rods 503 are fixedly installed on the top surface of the discharge tray 501. A pair of permanent magnets 504 are symmetrically fixedly installed on the top surface of the discharge tray 501, and the permanent magnets 504 are slidably installed inside the long groove 402. One of the permanent magnets 504 is magnetically coupled with the permanent magnet 3 83, and the other permanent magnet 504 is magnetically coupled with the permanent magnet 4 303. The composition structure and connection relationship of the discharge component 50 and the discharge component 3 70 are consistent.

[0041] Specifically, before distilling and extracting ginsenosides, the operator opens the revolving door 3 and places appropriate amounts of ginseng slices into the discharge assembly 1 50, the discharge assembly 2 60 and the discharge assembly 3 70, and then closes the revolving door 3 and starts the distillation operation; Figure 6-Figure 13 During the distillation process, electromagnet 1 66 is energized, so that a repulsive force is generated between electromagnet 1 66 and permanent magnet 1 65. Under the action of the repulsive force, the lifting plate 63 and the fan-shaped plate 64 move up synchronously inside the slide groove 62. Since the edge of the bottom of the lifting plate 63 is arranged in an arc surface, and since the bottom surface of the blocking block 691 is arranged in an arc surface, this makes the lifting plate 63 press on the blocking block 691 when it moves up, so that the blocking block 691 is retracted into the inner groove 68. When the arc surface at the bottom edge of the lifting plate 63 passes over the blocking block 691, the blocking block 691 extends outward and resets under the elastic force of spring 2 694. Since spring 1 67 is in a stretched state, when electromagnet 1 66 is de-energized, the bottom surface of the lifting plate 63 is pressed against the top surface of the blocking block 691 under the elastic force of spring 1 67 to achieve a clamping effect.

[0042] When the lifting plate 63 is engaged with the clamping block 691, the positioning rod 84 and the fan-shaped plate 64 are guided by the arc surface so that the positioning rod 84 will be inserted into the gap between the two fan-shaped plates 64, so that the positioning rod 84 and the fan-shaped plate 64 are engaged. When the position sensor 85 senses that the fan-shaped plates 64 are in contact, the electric push rod 93 is started to shorten until the brake pad 94 is separated from the circumferential outer wall of the screw rod 1 81 and the screw rod 2 301, thereby enabling the motor 1 42 to drive the screw rod 1 81 to rotate through the positioning rod 84 and the fan-shaped plate 64. At the same time, the motor 2 102 drives the screw rod 2 301 to rotate. Since the screw rod 1 81 and the screw rod 2 301 are respectively provided with reciprocating threads at both ends, when the screw When screw 1 81 and screw 2 301 rotate, they will respectively drive the two slides 1 82 and the two slides 2 302 to move back and forth in the direction close to the discharge component 2 60. Since the two permanent magnets 504 are magnetically coupled with permanent magnet 3 83 and permanent magnet 4 303 respectively, when slide 1 82 and slide 2 302 move, the discharge component 1 50 will be synchronously driven to move through the magnetic coupling effect. Since the composition structure and connection relationship of the discharge component 1 50 and the discharge component 3 70 are consistent, the discharge component 3 70 also has a magnetic coupling effect with the other permanent magnet 3 83 and permanent magnet 4 303, and the discharge component 3 70 can also move with slide 1 82 and slide 2 302.

[0043] Based on the above description, when the motor 1 42 is able to drive the screw 1 81 to rotate through the positioning rod 84 and the fan plate 64, and the motor 2 102 drives the screw 2 301 to rotate, under the cooperation of the slide 1 82, the permanent magnet 3 83, the slide 2 302 and the permanent magnet 4 303, the discharge component 1 50 and the discharge component 3 70 can be driven to reciprocate in the direction close to the discharge component 2 60. Since ginseng slices are placed on the discharge component 1 50, the discharge component 2 60 and the discharge component 3 70, the ginseng slices placed on the discharge component 1 50 and the discharge component 2 60 can be regularly adjusted through such operation. Slicing and extruding can help improve the extraction efficiency during the distillation extraction process. In addition, in the process of the up-and-down reciprocating movement of the discharge component 1 50 and the discharge component 3 70, the ginseng slices stacked together can float up, and gaps are formed between the layered ginseng slices after floating. The solvent can flow along the interlayer channel, increasing the contact area, thereby improving the extraction efficiency. Compared with traditional mechanical stirring, it will not cause mechanical damage and is more suitable for the brittle and easy-to-break characteristics of the ginseng slices. At the same time, it also alleviates the situation of large local shear force, reduces the dissolution amount of impurities, and thereby improves the purity of the ginsenosides.

[0044] In the later stages of extraction, the viscosity of the extract will increase. Traditional stirring is prone to reduce mixing efficiency due to increased resistance, while the gaps formed by the rising and falling stratification can be used as low-resistance channels. The resistance of the solvent flowing between layers is lower than the turbulent resistance during stirring. Therefore, the above-mentioned rising and falling mixing method can be applied to scenarios with higher viscosity of the extract and is more suitable for mass transfer requirements in the later stages of extraction.

[0045] During the reciprocating movement of the discharge component three 70 , it can cooperate with the top plate 80 to squeeze the ginseng slices on the discharge component three 70 , which is also beneficial to improving the extraction efficiency of ginsenosides.

[0046] In order to solve the technical problems that mechanical stirring method may easily lead to the breakage of ginseng slices and the generation of fine residues, as well as the phenomenon of excessive local shear force, which may lead to increased impurity dissolution, such as Figure 4 and Figures 9-15 As shown, the following preferred technical solutions are provided: like Figure 4 and Figure 6 as well as Figure 12-13 As shown, the transmission assembly 5 includes a pair of fixing frames 51 fixedly mounted on the circumferential outer wall of the tank body 11, and gears 52 are rotatably mounted on the two fixing frames 51. The gears 52 are connected to the output shaft of the motor 1 42 by a ratchet connection. A magnetic gear ring 53 is rotatably mounted in the inner cavity of the annular groove 2 13, and the magnetic gear ring 53 is magnetically coupled to the mounting ring 403.

[0047] like Figure 14-15 As shown, the brake assembly 9 includes a pair of fixed plates 92 fixedly mounted on the side walls of the track 71, and a shell 91 is fixedly mounted on the two fixed plates 92. Electric push rods 93 are fixedly mounted on the side walls at both ends of the shell 91, and brake pads 94 are fixedly mounted on the output ends of the electric push rods 93. The brake pads 94 are arranged inside the shell 91.

[0048] Specifically, when the above-mentioned ginseng slice floating operation is completed, as shown in FIG. Figure 11 As shown, the electromagnet 2 693 is energized so that the electromagnet 2 693 attracts the permanent magnet 2 692, causing the block 691 to retract into the inner cavity of the embedded groove 68, so that the clamping relationship between the lifting plate 63 and the block 691 is released, and under the elastic force of the spring 1 67, the lifting plate 63 and the fan plate 64 are pulled apart, thereby cutting off the power connection relationship between the motor 1 42 and the screw 1 81. At the same time, when the position sensor 85 senses that the fan plate 64 is disengaged, the electric push rod 93 is started to extend until the brake pad 94 contacts the circumferential outer wall of the screw 1 81 and the screw 2 301, thereby achieving a braking effect on the screw 1 81 and the screw 2 301, and preventing the discharge component 1 50 and the discharge component 3 70 from sliding downward under the action of the gravity of the material.

[0049] At this time, the motor 1 42 is controlled to reverse. Since the gear 52 is connected to the output shaft of the motor 1 42 by a ratchet, the motor 1 42 will not drive the gear 52 to rotate when it rotates forward. When the motor 1 42 is reversed, the gear 52 will be driven to rotate synchronously. Moreover, since the magnetic gear ring 53 is magnetically coupled with the mounting ring 403, the magnetic gear ring 53 will use the magnetic coupling effect to drive the mounting frame 40 and the discharge assembly 1 50, the discharge assembly 2 60, the discharge assembly 3 70 and the top plate 80 on the mounting frame 40 to rotate together. During the process, a rotating vortex is generated in the mixture of the solvent and the ginseng slices. Under the action of the rotating vortex, the ginseng slices float up from the discharge component 1 50, the discharge component 2 60 and the discharge component 3 70, thereby preventing the ginseng slices from piling up. The contact area between the ginseng slices and the volume is increased, which is beneficial to the efficiency of distillation extraction. In addition, this method can disperse the ginseng slices in the solvent in a relatively gentle manner, which can not only reduce the breakage of the ginseng slices and the dissolution of impurities, but also avoid the occurrence of stirring blind spots.

[0050] The control program is used to control the rotation angle and number of turns of motor 1 42, so that each time motor 1 42 is reset, the two permanent magnets 504 can be aligned with permanent magnet 3 83 and permanent magnet 4 303 again and magnetic coupling can be achieved, so that they can be used again later.

[0051] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0052] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A distillation device for extracting ginsenosides, comprising a distillation tank (1), a cover plate (2) rotatably provided on the top of the distillation tank (1), and a plurality of revolving doors (3) rotatably provided on the circumferential outer wall of the distillation tank (1), characterized in that: A driving assembly 1 (4) and a driving assembly 2 (10) are symmetrically fixedly arranged on the circumferential outer wall of the lower end of the distillation tank (1), a slide rail 1 (7) and a slide rail 2 (20) are symmetrically fixedly arranged on the circumferential outer wall of the distillation tank (1), a sliding assembly 1 (8) is arranged on the slide rail 1 (7), and a sliding assembly 2 (30) is arranged on the slide rail 2 (20), a brake assembly (9) is fixedly arranged on the outer wall of the upper end of the slide rail 1 (7) and the slide rail 2 (20), the upper ends of the sliding assembly 1 (8) and the sliding assembly 2 (30) are respectively rotated and arranged on the brake assembly (9), the output shaft of the driving assembly 2 (10) is fixedly connected to the sliding assembly 2 (30), a transmission assembly (5) is arranged on the circumferential outer wall of the distillation tank (1), and the rotating end of the transmission assembly (5) is ratchet-connected to the output shaft of the driving assembly 1 (4), and the transmission assembly (5) The output shaft is embedded with a connecting component (6), and the connecting component (6) and the sliding component 1 (8) can form a snap-fit ​​relationship. A mounting frame (40) is rotatably provided on the side wall of the inner cavity of the distillation tank (1), and the mounting frame (40) is provided with a discharge component 1 (50), a discharge component 2 (60), a discharge component 3 (70) and a top plate (80) from bottom to top. The discharge component 1 (50) and the discharge component 3 (70) are respectively slidably provided on the mounting frame (40), and the discharge component 2 (60) and the top plate (80) are respectively fixedly provided on the mounting frame (40). The transmission component (5) is magnetically coupled with the mounting frame (40), the discharge component 1 (50) is magnetically coupled with the sliding component 1 (8) and the sliding component 2 (30), and the discharge component 3 (70) is magnetically coupled with the sliding component 1 (8) and the sliding component 2 (30).

2. The distillation equipment for ginsenoside extraction according to claim 1, characterized in that: The distillation tank (1) includes a tank body (11), a pair of annular grooves (12) are respectively formed on the side walls of the inner cavity of the tank body (11), a mounting frame (40) is rotatably mounted on the annular grooves (12), and an annular groove (13) is formed on the circumferential outer wall of the lower end of the tank body (11); The driving assembly (4) includes a bracket (41) fixedly mounted on the outer circumferential wall of the tank (11), and a motor (42) is fixedly mounted on the bracket (41); The connection component (6) includes a mounting groove (61) provided on the output shaft of the motor (42), a pair of slide grooves (62) are symmetrically provided on the side walls of the inner cavity of the mounting groove (61), a lifting plate (63) is slidably provided inside the slide groove (62), a plurality of fan-shaped plates (64) are fixedly provided on the top surface of the lifting plate (63), the edges of the fan-shaped plates (64) are provided with an arc surface, a permanent magnet (65) is fixedly provided on the bottom surface of the lifting plate (63), an electromagnet (66) is fixedly provided on the bottom surface of the inner cavity of the mounting groove (61), and the permanent magnet (65) and the electromagnet (66) are concentrically provided, the bottom surface of the lifting plate (63) and the bottom surface of the inner cavity of the mounting groove (61) are elastically connected by a spring (67), an embedded groove (68) is provided on the side walls of the inner cavity of the slide groove (62), and a clamping component (69) is provided in the inner cavity of the embedded groove (68).

3. The distillation equipment for ginsenoside extraction according to claim 2, characterized in that: The clamping assembly (69) includes a clamping block (691) slidably mounted in the inner cavity of the embedded groove (68), the side wall of the clamping block (691) and the side wall of the inner cavity of the embedded groove (68) are elastically connected via a second spring (694), a second permanent magnet (692) is fixedly mounted on the side wall of the clamping block (691), and a second electromagnet (693) is fixedly mounted on the side wall of the inner cavity of the embedded groove (68), and the second permanent magnet (692) and the second electromagnet (693) are concentrically arranged.

4. The distillation equipment for ginsenoside extraction according to claim 2, characterized in that: The slide rail 1 (7) includes a track 1 (71) fixedly mounted on the outer circumferential wall of the tank body (11), and a slideway 1 (72) is provided on the track 1 (71); The sliding assembly (8) includes a pair of slides (82) slidably mounted on a slideway (72), a screw (81) being threadedly connected to the two slides (82), and permanent magnets (83) being fixedly mounted on the side walls of the two slides (82) facing the tank body (11), respectively. The two permanent magnets (83) are magnetically coupled with the discharge assembly (50) and the discharge assembly (70), respectively, and a position sensor (85) and a plurality of positioning rods (84) are embedded and fixedly mounted on the bottom end surface of the screw (81).

5. The distillation equipment for ginsenoside extraction according to claim 2, characterized in that: The second slide rail (20) includes a second track (201) fixedly mounted on the outer circumferential wall of the tank body (11), and a second slideway (202) is provided on the second track (201); The sliding assembly 2 (30) includes a pair of slides 2 (302) slidably mounted on a slideway 2 (202), a screw 2 (301) being threadedly connected to the two slides 2 (302), the screw 2 (301) being fixedly connected to the output shaft of the driving assembly 2 (10), and a permanent magnet 4 (303) being fixedly mounted on the side walls of the two slides 2 (302) facing the tank body (11), respectively, and the two permanent magnets 4 (303) are magnetically coupled to the discharge assembly 1 (50) and the discharge assembly 3 (70), respectively.

6. The distillation equipment for ginsenoside extraction according to claim 5, characterized in that: The second driving assembly (10) includes a second bracket (101) fixedly mounted on the outer circumferential wall of the tank body (11), a second motor (102) fixedly mounted on the second bracket (101), and an output shaft of the second motor (102) is fixedly connected to the second screw (301).

7. The distillation equipment for ginsenoside extraction according to claim 2, characterized in that: The mounting frame (40) includes a pair of symmetrically arranged frames (401), the top and bottom ends of the two frames (401) are respectively fixedly mounted with mounting rings (403), the mounting rings (403) are rotatably mounted in the inner cavity of the annular groove (12), and the two frames (401) are respectively provided with long grooves (402).

8. The distillation equipment for ginsenoside extraction according to claim 1, characterized in that: The discharge component 1 (50) includes a discharge tray (501), a plurality of through holes (502) are provided on the discharge tray (501), a plurality of protruding rods (503) are fixedly installed on the top surface of the discharge tray (501), a pair of permanent magnets 5 (504) are symmetrically fixedly installed on the top surface of the discharge tray (501), the permanent magnets 5 (504) are slidably installed inside the long groove (402), one of the permanent magnets 5 (504) is magnetically coupled with the permanent magnet 3 (83), and the other permanent magnet 5 (504) is magnetically coupled with the permanent magnet 4 (303), and the composition structure and connection relationship of the discharge component 1 (50) and the discharge component 3 (70) are consistent.

9. The distillation equipment for ginsenoside extraction according to claim 7, characterized in that: The transmission assembly (5) includes a pair of fixed frames (51) fixedly mounted on the outer circumferential wall of the tank body (11), gears (52) being rotatably mounted on the two fixed frames (51), the gears (52) being ratchet-connected to the output shaft of the first motor (42), a magnetic gear ring (53) being rotatably mounted in the inner cavity of the second annular groove (13), and magnetic coupling being performed between the magnetic gear ring (53) and the mounting ring (403).

10. The distillation equipment for ginsenoside extraction according to claim 4, characterized in that: The brake assembly (9) includes a pair of fixed plates (92) fixedly mounted on the side walls of the track (71), a housing (91) being fixedly mounted on the two fixed plates (92), electric push rods (93) being fixedly mounted on the side walls at both ends of the housing (91), a brake pad (94) being fixedly mounted on the output end of the electric push rod (93), and the brake pad (94) being arranged inside the housing (91).

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