Chinese herbal medicine extracting solution concentration device and method

Abstract

The invention belongs to the technical field of plant extracting solution concentration, particularly relates to a Chinese herbal medicine extracting solution concentration device and a method thereof, and aims to solve the problem that an existing concentration tank is poor in Chinese herbal medicine element concentration efficiency, the following scheme is provided: the Chinese herbal medicine extracting solution concentration device comprises a tank body, a containing groove is fixedly connected to the bottom of the tank body, and an extraction pipe is arranged on the containing groove; a circular hole is formed in the upper side of the tank body, a liquid inlet hopper is fixedly connected in the circular hole, a stable table is arranged in the tank body, three separation pipes which are circumferentially distributed at equal intervals are arranged outside the stable table, and the same centrifugal film forming module is arranged on the three separation pipes. The effect of forming a film by a Chinese herbal medicine extracting solution in the concentration tank can be improved in the process of concentrating Chinese herbal medicine elements by adopting a film evaporation method, so that sufficient separation of water and the Chinese herbal medicine elements by the concentration tank is ensured, the necessity of repeated concentration is reduced, and the concentration efficiency and effect of the concentration tank are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of Chinese herbal medicine extract concentration, and in particular to a Chinese herbal medicine extract concentration device and method. Background Art

[0002] When the existing Chinese herbal medicine concentration tank uses the thin film evaporation method to concentrate the Chinese herbal medicine, the concentration effect in the tank is poor, resulting in uneven heating of the extract in the tank and poor evaporation effect of the water in the extract, so that the concentration tank needs to repeatedly concentrate the extract. Summary of the invention

[0003] The invention discloses a Chinese herbal medicine extract concentration device and method, aiming to solve the technical problem of poor efficiency of concentrating Chinese herbal medicines in existing concentration tanks in the background technology.

[0004] The invention provides a Chinese herbal medicine extract concentration device, comprising a tank body, a containing tank fixedly connected to the bottom of the tank body, an extraction tube arranged on the containing tank, a circular hole opened on the upper side of the tank body, a liquid inlet hopper fixedly connected in the circular hole, a stabilizing platform arranged in the tank body, three circumferentially equidistantly distributed separation tubes arranged outside the stabilizing platform, a same centrifugal film-forming module arranged on the three separation tubes, the centrifugal film-forming module comprising a collecting bin, the upper side of the collecting bin being connected to the bottom of the liquid inlet hopper, three circumferentially equidistantly distributed delivery tubes arranged outside the collecting bin, insertion tubes arranged below the delivery tubes, A rotating joint is provided between the conveying pipe and the insertion pipe, and the end of the insertion pipe away from the rotating joint is located in the separation pipe. Two symmetrical fine holes are provided on the insertion pipe, and diversion hoses are fixedly connected in the fine holes. The diversion hoses are located in the separation pipes. Three circumferentially equidistantly distributed posture correction modules are provided on the stabilizing platform, and the same heating chamber is provided outside the three separation pipes. The heating chamber is provided with a hot gas inlet pipe and a hot gas exhaust pipe. The ends of the hot gas inlet pipe and the hot gas exhaust pipe away from the heating chamber are located outside the tank body, and an exhaust pipe is provided on the tank body, and the exhaust pipe is located below the heating chamber.

[0005] By providing a tank body, a liquid inlet hopper, a containing tank, a centrifugal film-forming module, a posture correction module, a separation tube and a heating chamber, the device utilizes the centrifugal film-forming module to improve the effect of forming a thin film of the herbal extract in the concentration tank during the process of concentrating the herbal elements by thin film evaporation, thereby ensuring that the concentration tank fully separates water from the herbal elements, reducing the necessity of repeated concentration, and improving the concentration efficiency and effect of the concentration tank.

[0006] In a preferred solution, the inner wall of the tank body is fixedly connected with three circumferentially equidistantly distributed connectors, and the opposite sides of the three connectors are fixedly connected with the same fixed ring, the upper side of the fixed ring is movably connected with an outer toothed ring, and the inner wall of the outer toothed ring is fixedly connected with an inner toothed ring, and the inner wall of the tank body is fixedly connected with a motor 1, and the output end of the motor 1 is connected with a gear 1 through a coupling, and the gear 1 is meshed with the outer toothed ring, and the outsides of the three insertion tubes are movably connected with a cover plate, and the bottom of the cover plate is fixedly connected with a sealing ring, and the bottoms of the three sealing rings are respectively fixedly connected to the upper sides of the three separation tubes, and the outside of the stabilizing platform is fixedly connected with three circumferentially equidistantly distributed connecting frames, and the outsides of the three connecting frames are fixedly connected to the inner wall of the tank body; the outsides of the three insertion tubes are fixedly connected with a gear 2, and the three gears 2 are meshed with the inner toothed ring, and the inner walls of the insertion tubes are fixedly connected with a partition, The partitions are all located below the diversion hose, and the bottoms of the partitions are all fixedly connected to motor 2. The output ends of motor 2 are connected to screw rod 1 through couplings, and a movable ring is arranged outside the screw rod 1, and two symmetrical rectangular grooves are arranged outside the insertion tubes, and strip frames are slidably connected in the rectangular grooves. The opposite sides of the two strip frames on the same insertion tube are fixedly connected to the outside of the movable ring, and the inner walls of the strip frames are slidably connected to extension plates, and the ends of the extension plates away from the strip frames are movably connected to stabilizing rings, and the inner walls of the stabilizing rings are fixedly connected to the outside of the diversion hose on the same side; a filter is fixedly connected to the inner wall of the liquid inlet bucket, and a fixing frame is arranged below the filter, and the outside of the fixing frame is fixedly connected to the inner wall of the liquid inlet bucket, and circular openings are arranged on the filter and the fixing frame, and the same screw is arranged in the two circular openings, and a conical block is fixedly connected to the bottom of the screw.

[0007] By providing a centrifugal film-forming module, the centrifugal film-forming module uses a rotating joint and gear 2 to allow the insertion tube to rotate rapidly, thereby generating sufficient centrifugal force to throw the extract flowing into the diversion hose onto the inner wall of the separation tube, thereby improving the stability of the device in transporting the extract. By using screw 1 and screw 1, the device can determine the distance between the diversion hose and the inner wall of the separation tube according to the concentration of the extract, thereby ensuring that extracts of different concentrations can be thrown onto the inner wall of the separation tube, thereby ensuring the film-forming quality of the extract.

[0008] In a preferred embodiment, the posture correction module includes three flange sleeves, the outsides of the three separation tubes are fixedly connected to the inner walls of the three flange sleeves respectively, the outsides of the flange sleeves are provided with arc hoop 1 and arc hoop 2, arc hoop 1 and arc hoop 2 are connected by hinges, the outsides of the flange sleeves are plugged into the inner walls of arc hoop 1 and arc hoop 2 on the same side, and the outsides of the three arc hoop 1s are fixedly connected to the outside of the stabilizing platform, the outsides of the separation tubes are provided with two symmetrical mounting plates, and the bottoms of the mounting plates are fixedly connected to the upper side of the stabilizing platform; the mounting plates A circular groove is provided on each of the plates, a screw rod 2 is provided in the circular groove, a gear 3 is provided outside the screw rod 2, the gear 3 is movably connected to the side opposite to the mounting plate, a locking ring is provided outside the gear 3, the guide buckle is slidably connected to the outside of the locking ring, the guide buckle is fixedly connected to the side opposite to the mounting plate, and a rack is fixedly connected to the inner wall of the locking ring, and the rack is clamped with the gear 3 on the same side; a spring is fixedly connected to the side of the guide buckle away from the gear 3, and the side of the spring away from the guide buckle is fixedly connected to the inner wall of the locking ring on the same side, and the screw rod 2 is close to the dividing plate. One side of the separation tube is fitted with the outside of the separation tube, and an open sleeve is provided on the outside of the separation tube, and the bottom of the open sleeve is fixedly connected to the upper side of the stabilizing platform; a short shaft is provided in the three open sleeves, and the bottom of the short shaft is fixedly connected to the upper side of the stabilizing platform, and the outside of the short shaft is movably connected to a winding roller, and the outside of the winding roller is fixedly connected to a wire rope, and the outside of the arc hoop is fixedly connected to a boss, and the end of the wire rope away from the winding roller is fixedly connected to the outside of the boss on the same side; the outside of the short shaft is fixedly connected to a coil spring, and the end of the coil spring away from the short shaft The two ends are fixedly connected to the upper side of the winding roller on the same side, the outside of the short shaft is fixedly connected with three rectangular bars which are evenly spaced around the circumference, the outsides of the three rectangular bars on the same side are slidably connected with the same adjustment plate, the adjustment plates are all located above the open sleeve, the bottoms of the adjustment plates are fitted with the upper side of the open sleeve, and the outside of the open sleeve is fixedly connected with a connecting ring, a plurality of insertion holes which are evenly spaced around the circumference are provided on the upper side of the connecting ring, the bottom of the adjustment plate is fixedly connected with four insertion pins which are evenly spaced around the circumference, and the outsides of the insertion pins are slidably connected to the inner walls of the insertion holes.

[0009] By providing a posture correction module, the posture correction module can use a coil spring and a steel wire rope to quickly lock or unlock the arc hoop one and the arc hoop two, thereby improving the installation and disassembly efficiency of the separation tube. The installation plate and the screw rod two can keep the separation tube in a vertical state after installation, ensuring that the insertion tube will not collide with the separation tube after being installed in the separation tube, further ensuring the film-forming effect of the device on the extract.

[0010] A method for concentrating a Chinese herbal medicine extract concentration device, using the Chinese herbal medicine extract concentration device as described above, comprises the following steps: Step 1: The Chinese herbal medicine extract is transported into the tank through the liquid inlet hopper. Under the action of the centrifugal film-forming module, the extract is evenly spread on the inner wall of the separation tube to form a film that flows downward; Step 2: High-temperature hot air is transported to the heating chamber through the hot air inlet pipe, thereby heating the thin film-forming extract flowing through the heating area of ​​the heating chamber in the separation tube, and the cooled hot air is discharged through the hot air outlet pipe, and the mixture mixed with water vapor and concentrated liquid flows out from the bottom of the separation tube and falls into the storage tank, and the excess water vapor is discharged to the outside of the tank through the exhaust pipe, and the obtained concentrated liquid is extracted through the extraction pipe; Step 3: After installing or replacing the separation tube, use the posture correction module to fix the separation tube and adjust its posture so that the insertion tube in the centrifugal film forming module can be located on the same axis as the separation tube.

[0011] From the above, it can be seen that the Chinese herbal medicine concentration tank provided by the present invention can improve the effect of forming a thin film of the Chinese herbal medicine extract in the concentration tank during the process of concentrating the Chinese herbal medicine by thin film evaporation, thereby ensuring that the concentration tank can fully separate water from the Chinese herbal medicine, reducing the necessity of repeated concentration, and improving the concentration efficiency and effect of the concentration tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a Chinese herbal medicine extract concentration device proposed by the present invention; Figure 2 This is a schematic cross-sectional view of a Chinese herbal medicine extract concentration device proposed by the present invention; Figure 3 This is a schematic diagram of the structure of a centrifugal membrane forming module of a Chinese herbal medicine extract concentration device proposed by the present invention; Figure 4 This is a schematic diagram of the fixed ring structure of a Chinese herbal medicine extract concentration device proposed by the present invention; Figure 5 A schematic diagram of the movable ring structure of a Chinese herbal medicine extract concentration device proposed by the present invention; Figure 6 This is a schematic diagram of the structure of a liquid inlet hopper of a Chinese herbal medicine extract concentration device proposed by the present invention; Figure 7 This is a schematic diagram of the structure of a posture correction module of a Chinese herbal medicine extract concentration device proposed by the present invention; Figure 8 This is a schematic diagram of the locking ring structure of a Chinese herbal medicine extract concentration device proposed by the present invention; Fig. 9 This is a schematic diagram of the open sleeve structure of a Chinese herbal medicine extract concentration device proposed by the present invention.

[0013] In the figure: 1, tank body; 2, liquid inlet hopper; 3, hot gas inlet pipe; 4, hot gas outlet pipe; 5, holding tank; 6, extraction pipe; 7, centrifugal film forming module; 701, collection bin; 702, delivery pipe; 703, fixing ring; 704, connector; 705, outer gear ring; 706, inner gear ring; 707, motor 1; 708, gear 1; 709, rotating joint; 710, insertion tube; 711, cover plate; 712, sealing ring; 713, gear 2; 714, partition; 715, motor 2; 716, screw rod 1; 717, movable ring; 718, rectangular groove; 719, bar frame; 720, extension plate; 721, diversion hose; 722, stabilizing ring; 723, filter screen ;724, fixing frame;725, screw;726, conical block;8, posture correction module;801, flange sleeve;802, arc hoop one;803, arc hoop two;804, screw two;805, gear three;806, locking ring;807, guide buckle;808, spring;809, rack;810, mounting plate;811, short shaft;812, open sleeve;813, coil spring;814, wire rope;815, boss;816, winding roller;817, adjusting plate;818, connecting ring;819, insertion hole;820, insertion pin;821, rectangular bar;9, stabilizing table;10, separation pipe;11, connecting frame;12, exhaust pipe;13, heating chamber. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0015] The Chinese herbal medicine extract concentration device disclosed in the present invention is mainly used in the scenario where the efficiency of concentrating Chinese herbal medicines in existing concentration tanks is poor.

[0016] Reference Figure 1-9A Chinese herbal medicine extract concentration device comprises a tank body 1, a holding tank 5 is connected to the bottom of the tank body 1 by bolts, an extraction pipe 6 is arranged on the holding tank 5, a circular hole is opened on the upper side of the tank body 1, a liquid inlet hopper 2 is connected in the circular hole by bolts, a stabilizing platform 9 is arranged in the tank body 1, three circumferentially equidistantly distributed separation tubes 10 are arranged outside the stabilizing platform 9, the three separation tubes 10 are provided with the same centrifugal film-forming module 7, the centrifugal film-forming module 7 comprises a collecting bin 701, the upper side of the collecting bin 701 is connected to the bottom of the liquid inlet hopper 2, three circumferentially equidistantly distributed delivery pipes 702 are arranged outside the collecting bin 701, and insertion pipes 710 are arranged below the delivery pipes 702, and the delivery pipes 702 and the insertion pipes 710 are connected to each other. A rotating joint 709 is provided between each of the three separation tubes 10, and one end of the insertion tube 710 away from the rotating joint 709 is located in the separation tube 10, two symmetrical fine holes are provided on the insertion tube 710, and a diversion hose 721 is connected in the fine holes by bolts, and the diversion hose 721 is located in the separation tube 10, three circumferentially equidistantly distributed posture correction modules 8 are provided on the stabilizing platform 9, and the outside of the three separation tubes 10 is provided with a same heating bin 13, and the heating bin 13 is provided with a hot gas inlet pipe 3 and a hot gas exhaust pipe 4, and the ends of the hot gas inlet pipe 3 and the hot gas exhaust pipe 4 away from the heating bin 13 are located outside the tank body 1, and an exhaust pipe 12 is provided on the tank body 1, and the exhaust pipe 12 is located below the heating bin 13.

[0017] Specifically, the Chinese herbal medicine extract is transported into the tank body 1 through the liquid inlet hopper 2. Under the action of the centrifugal film-forming module 7, the extract is evenly spread on the inner wall of the separation tube 10 to form a thin film flowing downward. The high-temperature hot air is transported to the heating chamber 13 through the hot air inlet pipe 3, so as to heat the extract forming a thin film flowing through the heating area of ​​the heating chamber 13 in the separation tube 10. The cooled hot air is discharged through the hot air exhaust pipe 4, and the mixture mixed with water vapor and concentrated liquid flows out from the bottom of the separation tube 10 and falls into the holding tank 5. The excess water vapor is discharged to the tank body 1 through the exhaust pipe 12. The obtained concentrated liquid is extracted from the outside through the extraction tube 6. After the separation tube 10 is installed or replaced, the separation tube 10 is fixed and the posture is adjusted using the posture correction module 8, so that the insertion tube 710 in the centrifugal film-forming module 7 can be located on the same axis as the separation tube 10; the device utilizes the centrifugal film-forming module 7 to improve the effect of forming a thin film on the herbal extract in the concentration tank during the process of concentrating the herbal elements by the thin film evaporation method, thereby ensuring that the concentration tank fully separates the water and the herbal elements, reducing the necessity of repeated concentration, and improving the concentration efficiency and effect of the concentration tank.

[0018] Reference Figure 2-6In a preferred embodiment, the inner wall of the tank body 1 is connected with three circumferentially equidistantly distributed connectors 704 by bolts, and the opposite sides of the three connectors 704 are connected with the same fixing ring 703 by bolts, and the upper side of the fixing ring 703 is rotatably connected with an outer gear ring 705 by a bearing, and the inner wall of the outer gear ring 705 is connected with an inner gear ring 706 by bolts, and the inner wall of the tank body 1 is connected with a motor 1 707 by bolts, and the output end of the motor 1 707 is connected with a gear 1 708 by a coupling, and the gear 1 708 is meshed with the outer gear ring 705, and the outer sides of the three insertion tubes 710 are connected with the outer gear ring 705. The cover plate 711 is rotatably connected to the cover plate 711 through a bearing, and the bottom of the cover plate 711 is connected to a sealing ring 712 through bolts. The bottoms of the three sealing rings 712 are respectively connected to the upper sides of the three separation tubes 10 through bolts. The outside of the stabilizing platform 9 is connected to three circumferentially equidistantly distributed connecting frames 11 through bolts, and the outsides of the three connecting frames 11 are connected to the inner wall of the tank body 1 through bolts; the outsides of the three insertion tubes 710 are connected to gears 2 713 through bolts, and the three gears 2 713 are meshed with the inner gear ring 706. The inner walls of the insertion tubes 710 are connected to partitions 714 through bolts. The plates 714 are all located below the diversion hose 721, the bottom of the partition plate 714 is connected to the motor 2 715 by bolts, the output end of the motor 2 715 is connected to the screw 1 716 by a coupling, the outside of the screw 1 716 is provided with a movable ring 717, the outside of the insertion tube 710 is provided with two symmetrical rectangular grooves 718, the rectangular grooves 718 are slidably connected with a bar frame 719, the opposite sides of the two bar frames 719 located on the same insertion tube 710 are connected to the outside of the movable ring 717 by bolts, and the inner wall of the bar frame 719 is slidably connected with an extension ring 717. The long plate 720 and the end of the extension plate 720 away from the bar frame 719 are both rotatably connected to a stabilizing ring 722 through a bearing, and the inner wall of the stabilizing ring 722 is bolted to the outside of the diversion hose 721 on the same side; the inner wall of the liquid inlet bucket 2 is bolted to a filter screen 723, and a fixing frame 724 is arranged below the filter screen 723, and the outside of the fixing frame 724 is bolted to the inner wall of the liquid inlet bucket 2, and the filter screen 723 and the fixing frame 724 are both provided with circular openings, and the same screw rod 725 is arranged in the two circular openings, and the bottom of the screw rod 725 is bolted to a conical block 726.

[0019] Specifically, after the extract is delivered to the liquid inlet hopper 2, the filter screen 723 filters the impurities in the extract, so that the pure extract enters the liquid inlet hopper 2. The screw 725 is rotated to adjust the proximity of the conical block 726 to the inner wall of the liquid inlet hopper 2, thereby adjusting the flow rate of the extract entering the collection chamber 701. The collection chamber 701 delivers the extract into the insertion tube 710 through the three delivery tubes 702, and the motor 1 707 is started. The motor 1 707 drives the gear 1 708 to rotate, so that the outer gear ring 705 and the inner gear ring 706 meshing with the gear 1 708 rotate, and the rotating inner gear ring 706 drives the insertion tube 710 on the gear 2 713 to rotate. Under the connection of the rotating joint 709, the extract enters the insertion tube 710 from the delivery tube 702. The extract enters the diverter hose 721 under the centrifugal force of the rotation of the insertion tube 710 and is thrown onto the inner wall of the separation tube 10 at high speed, and the motor 2 715 is started. The motor 2 715 drives the screw 1 716 to rotate, so that the movable ring 717 can drive the extension plate 720 on the bar frame 719 to control the angle of the diverter hose 721, so that extracts of different concentrations are used. The extracts thrown onto the inner wall of the separation tube 10 fall along the inner wall of the separation tube 10 under the action of gravity, and after being heated in the heating zone in the heating chamber 13, they flow out from the bottom of the separation tube 10 along with water vapor.

[0020] In a specific application scenario, the centrifugal film-forming module 7 is mainly suitable for the centrifugal film-forming link in the centrifugal film-forming process, that is, the centrifugal film-forming module 7 uses the rotating joint 709 and the gear two 713 to enable the insertion tube 710 to rotate rapidly, thereby generating sufficient centrifugal force to throw the extract flowing into the diversion hose 721 onto the inner wall of the separation tube 10, thereby improving the stability of the device in transporting the extract. By using screw one 716 and screw one 716, the device can determine the distance between the diversion hose 721 and the inner wall of the separation tube 10 according to the concentration of the extract, thereby ensuring that extracts of different concentrations can be thrown onto the inner wall of the separation tube 10, thereby ensuring the film-forming quality of the extract.

[0021] Reference Figure 7 , Figure 8 and Fig. 9In a preferred embodiment, the posture correction module 8 includes three flange sleeves 801, and the exteriors of the three separation tubes 10 are respectively connected to the inner walls of the three flange sleeves 801 by bolts, and the exteriors of the flange sleeves 801 are provided with arc hoop 1 802 and arc hoop 2 803, and the arc hoop 1 802 and arc hoop 2 803 are connected by hinges, and the exteriors of the flange sleeves 801 are plugged into the inner walls of the arc hoop 1 802 and arc hoop 2 803 on the same side, and the exteriors of the three arc hoop 1 802 are connected to the exterior of the stabilizing platform 9 by bolts, and the exteriors of the separation tubes 10 are provided with two symmetrical mounting plates 810, and the bottoms of the mounting plates 810 are connected to the upper side of the stabilizing platform 9 by bolts; circular grooves are provided on the mounting plates 810, and the circular grooves are A screw rod 804 is provided, and a gear 3 805 is provided on the outside of the screw rod 804. The gear 3 805 is rotatably connected to the side opposite to the mounting plate 810 through a bearing. A locking ring 806 is provided on the outside of the gear 3 805. The outside of the locking ring 806 is slidably connected to a guide buckle 807. The guide buckle 807 is connected to the side opposite to the mounting plate 810 through bolts, and the inner wall of the locking ring 806 is connected to a rack 809 through bolts, and the rack 809 is clamped with the gear 3 805 on the same side; the side of the guide buckle 807 away from the gear 3 805 is connected to a spring 808 through bolts, and the side of the spring 808 away from the guide buckle 807 is connected to the inner wall of the locking ring 806 on the same side through bolts, and the screw rod 2 804 is close to the separation One side of the tube 10 is fitted with the outside of the separation tube 10, and the outside of the separation tube 10 is provided with an open sleeve 812, and the bottom of the open sleeve 812 is connected to the upper side of the stabilizing platform 9 by bolts; a short shaft 811 is provided in the three open sleeves 812, and the bottom of the short shaft 811 is connected to the upper side of the stabilizing platform 9 by bolts, and the outside of the short shaft 811 is rotatably connected to the winding roller 816 through a bearing, and the outside of the winding roller 816 is connected to the wire rope 814 by bolts, and the outside of the arc hoop 803 is connected to the boss 815 by bolts, and the end of the wire rope 814 away from the winding roller 816 is connected to the outside of the boss 815 on the same side by bolts; the outside of the short shaft 811 is connected to the coil spring 813 by bolts, and the coil spring 813 is away from the winding roller 816. One end of the short shaft 811 is bolted to the upper side of the winding roller 816 on the same side, and the outside of the short shaft 811 is bolted to three circumferentially equidistant rectangular bars 821, and the outsides of the three rectangular bars 821 on the same side are slidably connected to the same adjustment plate 817. The adjustment plates 817 are located above the open sleeve 812, and the bottoms of the adjustment plates 817 are fitted against the upper side of the open sleeve 812, and the outside of the open sleeve 812 is bolted to a connecting ring 818, and a plurality of circumferentially equidistant insertion holes 819 are provided on the upper side of the connecting ring 818, and the bottom of the adjusting plate 817 is bolted to four circumferentially equidistant insertion pins 820, and the outsides of the insertion pins 820 are slidably connected to the inner walls of the insertion holes 819.

[0022] Specifically, when installing or replacing the separation tube 10, grasp the adjustment plate 817 and pull it up to disengage the insertion pin 820 from the connecting ring 818, overcome the torque of the coil spring 813 and rotate the adjustment plate 817, so that the adjustment plate 817 drives the short shaft 811 to rotate, thereby releasing the wire rope 814 wound on the winding roller 816, grasp the arc hoop 2 803 and pull it open, and put the separation tube 10 in. After the separation tube 10 is put in, rotate the arc hoop 2 803 to merge the arc hoop 2 803 with the arc hoop 1 802 to ensure that the outside of the flange sleeve 801 fits with the arc hoop 2 803 and the arc hoop 1 802. The adjusting plate 817 is rotated to drive the winding roller 816 to reel the wire rope 814. During the reeling process, the short shaft 811 drives the coil spring 813 to store energy. After the short shaft 811 cannot rotate, the adjusting plate 817 is pressed down to insert the insertion pin 820 on the adjusting plate 817 into the insertion hole 819 on the connecting ring 818. At this time, the wire rope 814 will remain taut, so that the arc hoop 2 803 and the arc hoop 1 802 are completely closed, overcoming the spring 808. The elastic force pushes up the locking ring 806, so that the rack 809 on the locking ring 806 releases the lock on the gear three 805, and the screw rod 2 804 is rotated so that one end of the screw rod 2 804 can contact or move away from the separation tube 10 during rotation, thereby changing the angle of the separation tube 10 in the arc hoop 1 802 and the arc hoop 2 803. After the separation tube 10 is kept vertical by adjusting the screw rod 2 804, the locking ring 806 is released to re-lock the rack 809 and the gear three 805.

[0023] In specific application scenarios, the posture correction module 8 is mainly suitable for the posture correction link in the posture correction process, that is, the posture correction module 8 can use the coil spring 813 and the wire rope 814 to quickly lock or unlock the arc hoop 1 802 and the arc hoop 2 803, thereby improving the installation and disassembly efficiency of the separation tube 10. The mounting plate 810 and the screw 2 804 are used to enable the separation tube 10 to maintain a vertical state after installation, ensuring that the insertion tube 710 will not collide with the separation tube 10 after being installed in the separation tube 10, further ensuring the film-forming effect of the device on the extract.

[0024] A method for concentrating a Chinese herbal medicine extract concentration device, using the Chinese herbal medicine extract concentration device as described above, comprises the following steps: Step 1: The Chinese herbal medicine extract is delivered into the tank body 1 through the liquid inlet hopper 2. Under the action of the centrifugal film-forming module 7, the extract is evenly spread on the inner wall of the separation tube 10 to form a thin film that flows downward (after the extract is delivered into the liquid inlet hopper 2, the filter screen 723 filters the impurities in the extract, so that the pure extract enters the liquid inlet hopper 2. Turn the screw 725 to adjust the proximity of the conical block 726 to the inner wall of the liquid inlet hopper 2, so as to adjust the flow rate of the extract into the collection bin 701. The collection bin 701 delivers the extract into the insertion tube 710 through the three delivery tubes 702, and starts the motor 707. The motor 707 drives the gear 708 to rotate, so that the outer tooth ring 705 and the inner tooth ring 706 meshing with the gear 708 rotate, and the screw 725 rotates. The inner gear ring 706 drives the insertion tube 710 on the gear 2 713 to rotate. Under the connection of the rotating joint 709, the extracting liquid entering the insertion tube 710 from the delivery tube 702 enters the diversion hose 721 under the centrifugal force of the rotation of the insertion tube 710 and is thrown onto the inner wall of the separation tube 10 at high speed. The motor 2 715 is started, and the motor 2 715 drives the screw 1 716 to rotate, so that the movable ring 717 can drive the extension plate 720 on the bar frame 719 to control the angle of the diversion hose 721, so that the extracting liquid of different concentrations is used. The extracting liquid thrown onto the inner wall of the separation tube 10 falls along the inner wall of the separation tube 10 under the action of gravity, and after being heated in the heating zone in the heating chamber 13, it flows out from the bottom of the separation tube 10 with water vapor); Step 2: High-temperature hot air is transported to the heating chamber 13 through the hot air inlet pipe 3, so as to heat the thin film-forming extract flowing through the heating area of ​​the heating chamber 13 in the separation tube 10, and the cooled hot air is discharged through the hot air outlet pipe 4, and the mixture mixed with water vapor and concentrated liquid flows out from the bottom of the separation tube 10 and falls into the containing tank 5, and the excess water vapor is discharged to the outside of the tank body 1 through the exhaust pipe 12, and the obtained concentrated liquid is extracted through the extraction pipe 6; Step 3: After installing or replacing the separation tube 10, use the posture correction module 8 to fix the separation tube 10 and adjust its posture so that the insertion tube 710 in the centrifugal membrane forming module 7 can be located on the same axis as the separation tube 10 (when installing or replacing the separation tube 10, grab the adjustment plate 817 and pull it up to disengage the insertion pin 820 from the connecting ring 818, overcome the torsion of the coil spring 813 and rotate the adjustment plate 817, so that the adjustment plate 817 drives the short shaft 811 to rotate, thereby releasing the wire rope 814 wound on the winding roller 816, grab the arc hoop 2 803 and pull it open, put the separation tube 10 in, and after the separation tube 10 is put in, rotate the arc hoop 2 803 so that the arc hoop 2 803 is merged with the arc hoop 1 802, and ensure that the outer part of the flange sleeve 801 is in contact with the arc hoop 2 803 and the arc hoop 1 802. Rotate the adjustment plate 817 so that the adjustment plate 817 drives the winding roller 816 to rotate. The wire rope 814 is wound up by the wire roller 816. During the winding process, the short shaft 811 drives the winding spring 813 to store energy. After the short shaft 811 cannot rotate, the adjustment plate 817 is pressed down so that the insertion pin 820 on the adjustment plate 817 is inserted into the insertion hole 819 on the connecting ring 818. At this time, the wire rope 814 will remain taut, so that the arc hoop 2 803 and the arc hoop 1 802 are completely closed, and the locking ring 806 is pushed up to overcome the elastic force of the spring 808, so that the rack 809 on the locking ring 806 releases the lock on the gear 3 805, and the screw rod 2 804 is rotated so that one end of the screw rod 2 804 can contact or move away from the separation tube 10 during rotation, thereby changing the angle of the separation tube 10 in the arc hoop 1 802 and the arc hoop 2 803. After the separation tube 10 is kept vertical by adjusting the screw rod 2 804, the locking ring 806 is released to re-lock the rack 809 with the gear 3 805).

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A Chinese herbal medicine extract concentration device, comprising a tank body (1), characterized in that: The bottom of the tank body (1) is fixedly connected to a containing tank (5), an extraction tube (6) is arranged on the containing tank (5), and a circular hole is opened on the upper side of the tank body (1), a liquid inlet bucket (2) is fixedly connected in the circular hole, a stabilizing platform (9) is arranged in the tank body (1), three circumferentially equidistantly distributed separation tubes (10) are arranged outside the stabilizing platform (9), and the same centrifugal film-forming module (7) is arranged on the three separation tubes (10), and the centrifugal film-forming module (7) comprises a collecting bin (701), the upper side of the collecting bin (701) is connected to the bottom of the liquid inlet bucket (2), and three circumferentially equidistantly distributed delivery tubes (702) are arranged outside the collecting bin (701), and insertion tubes (710) are arranged below each delivery tube (702), and a rotating shaft is arranged between each delivery tube (702) and the insertion tube (710). The swivel joint (709) is provided with a plurality of symmetrical fine holes, each of which is fixedly connected with a diversion hose (721). The diversion hose (721) is located in the separation tube (10). The stabilizing platform (9) is provided with three circumferentially equidistantly distributed posture correction modules (8). The three separation tubes (10) are provided with a same heating chamber (13) outside. The heating chamber (13) is provided with a hot gas inlet pipe (3) and a hot gas outlet pipe (4). The ends of the hot gas inlet pipe (3) and the hot gas outlet pipe (4) away from the heating chamber (13) are located outside the tank body (1). The tank body (1) is provided with an exhaust pipe (12). The exhaust pipe (12) is located below the heating chamber (13).

2. A Chinese herbal medicine extract concentration device according to claim 1, characterized in that: The inner wall of the tank body (1) is fixedly connected to three circumferentially equidistantly distributed connecting pieces (704); opposite sides of the three connecting pieces (704) are fixedly connected to a same fixing ring (703); an outer toothed ring (705) is movably connected to the upper side of the fixing ring (703); an inner toothed ring (706) is fixedly connected to the inner wall of the outer toothed ring (705); a motor 1 (707) is fixedly connected to the inner wall of the tank body (1); and an output end of the motor 1 (707) is connected to a gear 1 (708) via a coupling. The gear 1 (708) is meshed with the outer gear ring (705), and the outsides of the three insertion tubes (710) are movably connected to a cover plate (711), the bottoms of the cover plates (711) are fixedly connected to a sealing ring (712), the bottoms of the three sealing rings (712) are respectively fixedly connected to the upper sides of the three separation tubes (10), and the outside of the stabilizing platform (9) is fixedly connected to three circumferentially equidistantly distributed connecting frames (11), and the outsides of the three connecting frames (11) are fixedly connected to the inner wall of the tank body (1).

3. A Chinese herbal medicine extract concentration device according to claim 2, characterized in that: The outsides of the three insertion tubes (710) are all fixedly connected to gear 2 (713), and the three gear 2 (713) are all meshed with the inner gear ring (706). The inner wall of the insertion tube (710) is fixedly connected to a partition (714), and the partition (714) is located below the diversion hose (721). The bottom of the partition (714) is fixedly connected to motor 2 (715), and the output end of motor 2 (715) is connected to screw rod 1 (716) through a coupling. The outside of screw rod 1 (716) is provided with a movable ring (717). Two symmetrical rectangular grooves (718) are provided on the outside, and a bar frame (719) is slidably connected in the rectangular groove (718). The opposite sides of the two bar frames (719) on the same insertion tube (710) are fixedly connected to the outside of the movable ring (717), and the inner wall of the bar frame (719) is slidably connected to an extension plate (720). One end of the extension plate (720) away from the bar frame (719) is movably connected to a stabilizing ring (722), and the inner wall of the stabilizing ring (722) is fixedly connected to the outside of the diversion hose (721) on the same side.

4. A Chinese herbal medicine extract concentration device according to claim 3, characterized in that: A filter screen (723) is fixedly connected to the inner wall of the liquid inlet hopper (2); a fixing frame (724) is provided below the filter screen (723); the outside of the fixing frame (724) is fixedly connected to the inner wall of the liquid inlet hopper (2); the filter screen (723) and the fixing frame (724) are both provided with circular openings; the same screw rod (725) is provided in the two circular openings; and a conical block (726) is fixedly connected to the bottom of the screw rod (725).

5. A Chinese herbal medicine extract concentration device according to claim 4, characterized in that: The posture correction module (8) comprises three flange sleeves (801), the outsides of the three separation tubes (10) are respectively fixedly connected to the inner walls of the three flange sleeves (801), the outsides of the flange sleeves (801) are each provided with an arc hoop 1 (802) and an arc hoop 2 (803), the arc hoop 1 (802) and the arc hoop 2 (803) are both connected via a hinge, the outsides of the flange sleeves (801) are each plugged into the inner walls of the arc hoop 1 (802) and the arc hoop 2 (803) on the same side, and the outsides of the three arc hoop 1s (802) are each fixedly connected to the outside of the stabilizing platform (9), and the outsides of the separation tubes (10) are each provided with two symmetrical mounting plates (810), and the bottoms of the mounting plates (810) are each fixedly connected to the upper side of the stabilizing platform (9).

6. A Chinese herbal medicine extract concentration device according to claim 5, characterized in that: The mounting plate (810) is provided with a circular groove, in which a screw rod 2 (804) is arranged, and a gear 3 (805) is arranged outside the screw rod 2 (804), and the gear 3 (805) is movably connected to the side opposite to the mounting plate (810), and a locking ring (806) is arranged outside the gear 3 (805), and the outside of the locking ring (806) is slidably connected to a guide buckle (807), and the guide buckle (807) is fixedly connected to the side opposite to the mounting plate (810), and the inner wall of the locking ring (806) is fixedly connected to a rack (809), and the rack (809) is clamped to the gear 3 (805) on the same side.

7. A Chinese herbal medicine extract concentration device according to claim 6, characterized in that: The side of the guide buckle (807) away from the gear three (805) is fixedly connected to a spring (808), and the side of the spring (808) away from the guide buckle (807) is fixedly connected to the inner wall of the locking ring (806) on the same side, and the side of the screw rod two (804) close to the separation tube (10) is in contact with the outside of the separation tube (10), and the outside of the separation tube (10) is provided with an open sleeve (812), and the bottom of the open sleeve (812) is fixedly connected to the upper side of the stabilizing platform (9).

8. The Chinese herbal medicine extract concentration device according to claim 7, characterized in that: The three open sleeves (812) are each provided with a short shaft (811), the bottom of each short shaft (811) is fixedly connected to the upper side of the stabilizing platform (9), the outside of each short shaft (811) is movably connected to a winding roller (816), the outside of each winding roller (816) is fixedly connected to a steel wire rope (814), the outside of each arc-shaped hoop (803) is fixedly connected to a boss (815), and one end of the steel wire rope (814) away from the winding roller (816) is fixedly connected to the outside of the boss (815) on the same side.

9. The Chinese herbal medicine extract concentration device according to claim 8, characterized in that: The outside of the short shaft (811) is fixedly connected to a coil spring (813), one end of the coil spring (813) away from the short shaft (811) is fixedly connected to the upper side of the winding roller (816) on the same side, the outside of the short shaft (811) is fixedly connected to three rectangular bars (821) equidistantly distributed around the circumference, the outside of the three rectangular bars (821) on the same side is slidably connected to the same adjustment plate (817), and the adjustment plates (817) are all located on the open sleeve (812). The bottom of the adjustment plate (817) is fitted with the upper side of the open sleeve (812), and the outside of the open sleeve (812) is fixedly connected with a connecting ring (818), and the upper side of the connecting ring (818) is provided with a plurality of insertion holes (819) distributed equidistantly around the circumference, and the bottom of the adjustment plate (817) is fixedly connected with four insertion pins (820) distributed equidistantly around the circumference, and the outside of the insertion pins (820) is slidably connected with the inner wall of the insertion hole (819).

10. A method for concentrating a Chinese herbal medicine extract concentration device, using the Chinese herbal medicine extract concentration device as claimed in claim 9, characterized in that: The steps include: Step 1: The Chinese herbal medicine extract is transported into the tank body (1) through the liquid inlet hopper (2); under the action of the centrifugal film forming module (7), the extract is evenly spread on the inner wall of the separation tube (10) to form a thin film that flows downward; Step 2: High-temperature hot air is transported to the heating chamber (13) through the hot air inlet pipe (3), thereby heating the thin film-forming extract flowing through the heating area of ​​the heating chamber (13) in the separation tube (10), and the cooled hot air is discharged through the hot air discharge pipe (4). The mixture mixed with water vapor and concentrated liquid flows out from the bottom of the separation tube (10) and falls into the storage tank (5). Excess water vapor is discharged to the outside of the tank body (1) through the exhaust pipe (12), and the obtained concentrated liquid is extracted through the extraction pipe (6); Step 3: After the separation tube (10) is installed or replaced, the posture correction module (8) is used to fix the separation tube (10) and adjust its posture so that the insertion tube (710) in the centrifugal membrane forming module (7) can be located on the same axis as the separation tube (10).

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