An extraction device and method of volatile active ingredients in traditional Chinese medicine

Abstract

The application belongs to the technical field of traditional Chinese medicine processing, and discloses a device and method for extracting volatile active ingredients in traditional Chinese medicine, which comprises a cooking box and a main filter barrel. A support plate is fixedly installed on the inner wall of the left and right ends of the cooking box, and a support frame is fixedly connected to the outside of the cooking box. The water in the cooking box is boiled by starting the heating device inside the cooking box, so as to decoct the traditional Chinese medicinal materials placed in the main filter barrel. After a certain period of decoction, the hydraulic cylinder is started to work, so as to drive the fixed frame and the connecting cylinder to move downward through the connecting rod, and finally make the lower pressing plate extrude the traditional Chinese medicinal materials in the main filter barrel. The water absorbed by the traditional Chinese medicinal materials can be squeezed out and flow into the cooking box through the first and second leakage holes, so as to carry out the volatile active ingredients contained in the traditional Chinese medicinal materials. The volatile active ingredient mixed water in the inner diameter area of the traditional Chinese medicinal materials can be squeezed out, and the volatile active ingredients in the traditional Chinese medicine can be maximally extracted.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of traditional Chinese medicine processing, and particularly relates to a device and method for extracting volatile active ingredients in traditional Chinese medicine. BACKGROUND

[0002] Traditional Chinese medicine is a medicine used in the clinic under the guidance of traditional Chinese medicine theory, and is mainly derived from natural medicine and its processed products. The most important of the traditional Chinese medicine is plant medicine, and the composition of the plant medicine is very complex, including effective components and ineffective components. The effective components, such as volatile and active components, in the traditional Chinese medicine are extracted, and the ineffective components, such as residues, are discarded. The effective components in the traditional Chinese medicine are used to prepare medicine in combination with other components, which is a very traditional process.

[0003] The device and method for extracting volatile active ingredients in traditional Chinese medicine in the prior art are mostly in the form of boiling, in which the traditional Chinese medicine cut into blocks is soaked in boiling water, and the volatile active ingredients in the traditional Chinese medicine are dispersed into water through boiling. Part of the volatile components contained in the steam are collected through condensation. Although most of the volatile effective components in the traditional Chinese medicine can be dispersed through soaking and boiling, only the components in the outer diameter region of the traditional Chinese medicine can be dispersed, and the components in the inner diameter region cannot be well dispersed due to the layer-by-layer blockage of the residues. This results in waste and cannot maximize the extraction of the volatile active ingredients in the traditional Chinese medicine. SUMMARY

[0004] The purpose of the present application is to provide a device and method for extracting volatile active ingredients in traditional Chinese medicine to solve the problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme: a device and method for extracting volatile active ingredients in traditional Chinese medicine, comprising a boiling tank and a main filter barrel, support plates are fixedly installed on the inner walls of the left and right ends of the boiling tank, a support frame is fixedly connected to the outside of the boiling tank, a hydraulic cylinder is fixedly installed on the top of the support frame, a connecting rod is fixedly connected to the bottom of the hydraulic cylinder, a fixed frame is fixedly connected to the bottom of the connecting rod, a motor is fixedly installed in the inside of the fixed frame, a connecting barrel is fixedly installed on the bottom of the fixed frame, a pressing plate is fixedly connected to the bottom of the connecting barrel, a drive rod is fixedly connected to the inside of the connecting barrel and the bottom of the motor, blades are fixedly installed on the outside of the lower end of the drive rod at equal intervals in a ring shape, the pressing plate and the drive rod are movably connected, a secondary filter barrel is movably connected to the outer end of the main filter barrel, a storage pool is fixedly installed in the inside of the boiling tank, a water pump is fixedly installed on the outside of the boiling tank, a liquid delivery tube is fixedly connected to the water pump and communicates with the storage pool, and sealing cover plates are movably connected to the top of the left and right ends of the boiling tank.

[0006] Preferably, the outer side of the decocting box is provided with a collecting device, the top of the collecting device is fixedly connected with a condensing box, the inside of the condensing box is fixedly connected with condensing plates at equal intervals in a ring shape, the outside of the collecting device is fixedly connected with a second liquid discharge pipe, the top of the condensing box is fixedly connected with an exhaust pipe, the top of the left end of the sealing cover plate is fixedly installed with a first connecting end, and the bottom of the decocting box is fixedly connected with a first liquid discharge pipe.

[0007] Preferably, the top of the supporting plate is provided with a mounting groove, and the top of the supporting plate is movably clamped with a rotating rod, and the outside of the rotating rod is fixedly connected with a limiting plate.

[0008] Preferably, the outer sides of the left and right ends of the main filter barrel are fixedly connected with mounting plates, the bottom of each mounting plate is provided with a connecting groove, the connecting groove adopts an arc structure, the top of the secondary filter barrel is fixedly installed with a connecting strip, and threads are engraved on the outside of the connecting strip and the inner wall of the connecting groove.

[0009] Preferably, the outside of the main filter barrel is provided with first leakage holes at equal intervals in a ring shape, the outside of the secondary filter barrel is provided with second leakage holes at equal intervals in a ring shape, and the inner diameter value of the first leakage holes is greater than that of the second leakage holes.

[0010] Preferably, the inner wall of the storage pool is provided with a through hole in communication with the infusion pipe, the bottom of each left and right end of the storage pool is fixedly connected with a connecting pipe, the outside of the main filter barrel is fixedly installed with a second connecting end, and the mounting position of the storage pool is higher than that of the supporting plate.

[0011] Preferably, the inner side of each left and right end of the sealing cover plate is provided with a notch, and the notch adopts an arc structure.

[0012] When the inner sides of the two sealing cover plates are attached to each other, the two notches can form a complete circle.

[0013] Preferably, the top of the decocting box is provided with a limiting sliding groove, the outside of the decocting box is fixedly installed with a first magnet, the bottom of the sealing cover plate is fixedly connected with a limiting sliding strip, the inner wall of the sealing cover plate is provided with a rectangular opening, and the inside of the rectangular opening is fixedly installed with a second magnet.

[0014] Preferably, the method comprises the following steps:

[0015] S1, adding traditional Chinese medicinal materials into the main filter barrel, injecting water into the decocting box, and then starting the heating device in the decocting box to boil the water and decoct the traditional Chinese medicinal materials placed in the main filter barrel;

[0016] S2, after boiling for a certain period of time, the hydraulic cylinder is started to work, so that the lower pressing plate extrudes the traditional Chinese medicinal materials in the main filter barrel, the water absorbed by the traditional Chinese medicinal materials can be extruded to flow into the inside of the boiling box through the first leakage hole and the second leakage hole, so that the volatile active ingredients contained in the traditional Chinese medicinal materials are taken out;

[0017] S3, after a certain period of time, the hydraulic cylinder is started to work to control the upward movement of the lower pressing plate, and the motor is controlled to work to drive the blade to stir the traditional Chinese medicinal materials extruded in the main filter barrel, the gathered traditional Chinese medicinal materials can be dispersed through the upward movement and stirring of the blade;

[0018] S4, the water pump is started to work at the same time to introduce the water in the lower layer of the boiling box into the storage pool through the infusion pipe, so that the water is gathered in the storage pool, and the water level in the boiling box is lower than the bottom of the secondary filter barrel, when the lower pressing plate rises to expose the second connecting end, the water in the storage pool will flow into the main filter barrel from the second connecting end, so that the traditional Chinese medicinal materials in the main filter barrel can be soaked again, and flow into the inside of the boiling box through the first leakage hole and the second leakage hole;

[0019] S5, after washing and soaking for a certain period of time, the water pump and the blade are stopped, and the lower pressing plate is controlled to press down to extrude the water contained in the traditional Chinese medicinal materials, through the continuous soaking and extrusion process, the volatile active ingredients in the traditional Chinese medicine can be maximized.

[0020] S6, the water vapor in the boiling box is introduced into the condensing box through the exhaust pipe during the process, and forms water droplets on the outside of the condensing plate when it is cooled, and falls into the collection device for storage.

[0021] The beneficial effects of the present application are as follows:

[0022] 1, the inside of the boiling box is boiled by starting the heating device, so that the traditional Chinese medicinal materials placed in the main filter barrel are boiled, after boiling for a certain period of time, the hydraulic cylinder is started to work, so that the fixed frame and the connecting cylinder are driven to move downward through the connecting rod, finally the lower pressing plate extrudes the traditional Chinese medicinal materials in the main filter barrel, the water absorbed by the traditional Chinese medicinal materials can be extruded to flow into the inside of the boiling box through the first leakage hole and the second leakage hole, so that the volatile active ingredients contained in the traditional Chinese medicinal materials are taken out, the volatile active ingredients mixed with water in the inner diameter region of the traditional Chinese medicinal materials can be extruded, and the volatile active ingredients in the traditional Chinese medicine can be maximized.

[0023] 2, the present application is through the lower pressing plate extrusion inside the traditional Chinese medicine of main filter barrel after control lower pressing plate uplink, then drive rod will drive the blade to follow uplink, control the motor work in the process, make it through the drive rod blade rotation, so as to main filter barrel inside the traditional Chinese medicine after extrusion stirring, through the blade rising one side one side stirring, can gather the traditional Chinese medicine scattered, at the same time can start water pump work will the water of cooking box lower layer through infusion tube into the storage pool inside, make the water gather in storage pool inside, and the water level of cooking box inside is lower than the bottom of secondary filter barrel, when the lower pressing plate rises to expose the second connecting end, then the water in storage pool inside will from the second connecting end into the main filter barrel, can again fully soak the traditional Chinese medicine in main filter barrel, and through the first leakage hole and the second leakage hole flow into the cooking box inside, after washing soak for a period of time, can stop water pump work, stop blade work, control the lower pressing plate again, extrude the water contained in traditional Chinese medicine, through the continuous soaking, extrusion process, maximize the extraction of volatile active ingredients in traditional Chinese medicine.

[0024] 3, the present application is through the first drain pipe discharge inside the traditional Chinese medicine of cooking box, then through the lower pressing plate extrusion inside the traditional Chinese medicine of main filter barrel, can extrude the water absorbed in traditional Chinese medicine and through the first leakage hole, the second leakage hole flow into the cooking box inside, so as to realize solid-liquid separation, avoid waste; through the main filter barrel and secondary filter barrel move out of the cooking box inside, then through rotating secondary filter barrel make the connecting strip and connecting groove separate, so as to detach the main filter barrel and secondary filter barrel, can conveniently pour out the residue in the main filter barrel and secondary filter barrel, simple operation, convenient to use. DETAILED DESCRIPTION

[0025] Figure 1 for the overall structure of the present application schematic diagram;

[0026] Figure 2 for the infusion tube position of the present application schematic diagram;

[0027] Figure 3 for the storage pool installation position of the present application schematic diagram;

[0028] Figure 4 for the lower pressing plate extrusion inside the traditional Chinese medicine of main filter barrel of the present application schematic diagram;

[0029] Figure 5 for the lower pressing plate uplink of the present application schematic diagram;

[0030] Figure 6 for the secondary filter barrel and main filter barrel connection structure of the present application schematic diagram;

[0031] Figure 7 for the internal section structure of the present application collecting device schematic diagram;

[0032] Figure 8This is a schematic diagram of the sealing cover structure of the present invention.

[0033] In the diagram: 1. Cooking box; 101. Limiting slide groove; 102. First magnet; 2. First drain pipe; 3. Collection device; 301. Condensation box; 302. Condensation plate; 303. Second drain pipe; 4. Exhaust pipe; 5. Sealing cover; 501. Limiting slide bar; 502. Groove opening; 503. Rectangular opening; 504. Second magnet; 6. First connecting end; 7. Support frame; 8. Hydraulic cylinder; 9. Connecting rod; 10. Fixing frame; 11. Motor; 2. Connecting cylinder; 13. Infusion pipe; 14. Water pump; 15. Storage tank; 151. Through hole; 152. Connecting pipe; 16. Lower pressure plate; 17. Main filter barrel; 171. Mounting plate; 172. Second connecting end; 173. First leakage hole; 174. Connecting groove; 18. Secondary filter barrel; 181. Connecting strip; 182. Second leakage hole; 19. Support plate; 191. Rotating rod; 192. Limiting plate; 20. Drive rod; 21. Blade. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] like Figures 1 to 8 As shown, this embodiment of the invention provides an extraction device and method for volatile active ingredients in traditional Chinese medicine, including a cooking chamber 1 and a main filter barrel 17. Support plates 19 are fixedly installed on the inner walls of both ends of the cooking chamber 1. A support frame 7 is fixedly connected to the outside of the cooking chamber 1. A hydraulic cylinder 8 is fixedly installed on the top of the support frame 7. A connecting rod 9 is fixedly connected to the bottom of the hydraulic cylinder 8. A fixing frame 10 is fixedly connected to the bottom of the connecting rod 9. A motor 11 is fixedly installed inside the fixing frame 10. A connecting cylinder 12 is fixedly installed at the bottom of the fixing frame 10. A lower pressure plate 16 is fixedly connected to the bottom of the motor 11, and a drive rod 20 located inside the connecting cylinder 12 is fixedly connected to the bottom of the motor 11. Blades 21 are fixedly installed at equal intervals along the lower end of the drive rod 20. The lower pressure plate 16 and the drive rod 20 are movably snapped together. A secondary filter barrel 18 is movably connected to the outer end of the main filter barrel 17. A storage tank 15 is fixedly installed inside the cooking chamber 1. A water pump 14 is fixedly installed outside the cooking chamber 1. A delivery pipe 13 connected to the storage tank 15 is fixedly connected to the water pump 14. Sealing covers 5 are movably connected to the top of both the left and right ends of the cooking chamber 1.

[0036] The working principle and beneficial effects of the above technical solution are that: by starting the heating device inside the cooking box 1 to boil the water inside to decoct the traditional Chinese medicinal materials placed inside the main filter barrel 17, after a certain time of decoction, the hydraulic cylinder 8 can be started to work, so that the fixed frame 10 and the connecting cylinder 12 are driven to move downward by the connecting rod 9, and finally the lower pressing plate 16 extrudes the traditional Chinese medicinal materials inside the main filter barrel 17, the water absorbed by the traditional Chinese medicinal materials is squeezed out and flows into the cooking box 1 through the first leakage hole 173 and the second leakage hole 182, so that the volatile active ingredients contained in the traditional Chinese medicinal materials are brought out; when the lower pressing plate 16 is controlled to move upward, the driving rod 20 drives the blades 21 to move upward, and in the process, the motor 11 is controlled to work to drive the blades 21 to rotate through the driving rod 20, so as to stir the traditional Chinese medicinal materials inside the main filter barrel 17 after extrusion, and the gathered traditional Chinese medicinal materials are dispersed by the blades 21 rising and stirring at the same time, and the water pump 14 can be started to work to introduce the water in the lower layer of the cooking box 1 into the storage pool 15 through the infusion tube 13, so that the water is gathered in the storage pool 15, and the water level in the cooking box 1 is lower than the bottom of the secondary filter barrel 18, when the lower pressing plate 16 rises to expose the second connecting end 172, the water in the storage pool 15 will flow into the main filter barrel 17 from the second connecting end 172, so that the traditional Chinese medicinal materials in the main filter barrel 17 can be soaked again, and the water flows into the cooking box 1 through the first leakage hole 173 and the second leakage hole 182, after a certain time of soaking and washing, the water pump 14 and the blades 21 stop working, and the lower pressing plate 16 is controlled to press downward to squeeze out the water contained in the traditional Chinese medicinal materials, through the continuous soaking and extrusion process, the volatile active ingredients in the traditional Chinese medicinal materials are maximized.

[0037] As shown in Figure 1 , 7 In one embodiment, a collecting device 3 is placed outside the cooking box 1, the top of the collecting device 3 is fixedly connected with a condensation box 301, the inside of the condensation box 301 is fixedly connected with condensation plates 302 at equal intervals in a ring shape, the outside of the collecting device 3 is fixedly connected with a second liquid discharge pipe 303, the top of the condensation box 301 is fixedly connected with an exhaust pipe 4, the top of the left end sealing cover plate 5 is fixedly installed with a first connecting end 6, and the bottom of the cooking box 1 is fixedly connected with a first liquid discharge pipe 2.

[0038] The working principle and beneficial effects of the above technical solution are that: by connecting the sealing cover plate 5 and the first connecting end 6, when the traditional Chinese medicinal materials inside the cooking box 1 are decocted, the water vapor can be introduced into the condensation box 301 through the exhaust pipe 4, and the water vapor is condensed on the outside of the condensation plates 302 to form water droplets that fall into the collecting device 3 for storage, and after the work is finished, the volatile active ingredients contained in the water vapor can be collected by discharging through the second liquid discharge pipe 303.

[0039] As shown in Figures 3 to 5As shown in the figure, the top of the support plate 19 is provided with a mounting groove, and the top of the support plate 19 movably clamps a rotating rod 191, and the outer portion of the rotating rod 191 is fixedly connected with a limiting plate 192;

[0040] The working principle and beneficial effects of the above technical scheme are that: by placing the mounting plate 171 into the mounting groove, and then rotating the rotating rod 191, the limiting plate 192 is driven to rotate, thereby abutting against the top of the mounting plate 171, the mounting plate 171 can be firmly limited in the mounting groove, and the stability of the main filter barrel 17 during work can be ensured.

[0041] As shown in the figure, Figures 4 to 6 In one embodiment, the outer sides of the left and right ends of the main filter barrel 17 are fixedly connected with mounting plates 171, the bottoms of the mounting plates 171 are provided with connecting grooves 174, the connecting grooves 174 adopt an arc-shaped structure, the top of the secondary filter barrel 18 is fixedly installed with a connecting strip 181, and the outer portion of the connecting strip 181 and the inner wall of the connecting groove 174 are both threaded;

[0042] The working principle and beneficial effects of the above technical scheme are that: by rotating the connecting strip 181 to be inserted into the connecting groove 174, the secondary filter barrel 18 and the main filter barrel 17 are fixedly connected together through the threads, and the disassembly work of the two is facilitated.

[0043] As shown in the figure, Figure 6 In one embodiment, the outer portion of the main filter barrel 17 is provided with first leakage holes 173 along the ring at equal intervals, the outer portion of the secondary filter barrel 18 is provided with second leakage holes 182 along the ring at equal intervals, and the inner diameter value of the first leakage holes 173 is greater than that of the second leakage holes 182;

[0044] The working principle and beneficial effects of the above technical scheme are that: the traditional Chinese medicine water in the main filter barrel 17 can flow into the secondary filter barrel 18 through the first leakage holes 173, and then flow out to the inside of the cooking box 1 through the second leakage holes 182, and the crushed slag formed by extrusion enters the inside of the secondary filter barrel 18, which can be filtered, and is very efficient.

[0045] As shown in the figure, Figure 3 , 5 In one embodiment, the inner wall of the storage pool 15 is provided with a through hole 151 in communication with the infusion tube 13, the bottoms of the left and right ends of the storage pool 15 are fixedly connected with connecting tubes 152, the outer portion of the main filter barrel 17 is fixedly installed with a second connecting end 172, and the installation position of the storage pool 15 is higher than that of the support plate 19;

[0046] The working principle and beneficial effects of the above technical solution are that: through the connection of the connecting pipe 152 and the second connecting end 172, the infusion pipe 13 can introduce water into the storage pool 15 through the through hole 151, and then the water is introduced into the main filter barrel 17 through the connecting pipe 152 and the second connecting end 172, so as to realize the continuous flow of water.

[0047] As shown in Figure 1 , 8 In one embodiment, a notch 502 is formed in the inner side of the left and right end sealing cover plates 5, and the notch 502 adopts an arc-shaped structure.

[0048] When the inner sides of the two sealing cover plates 5 are attached, the two notches 502 can form a complete circle.

[0049] The working principle and beneficial effects of the above technical solution are that: through the two notches 502 to form a complete circle to wrap outside the connecting cylinder 12, to achieve a simple sealing effect, which can effectively reduce the escape of water vapor.

[0050] As shown in Figure 3 , 8 In one embodiment, a limiting sliding groove 101 is formed in the top of the cooking box 1, a first magnet 102 is fixedly installed on the outer side of the cooking box 1, a limiting sliding strip 501 is fixedly connected to the bottom of the sealing cover plate 5, a rectangular opening 503 is formed in the inner wall of the sealing cover plate 5, and a second magnet 504 is fixedly installed in the rectangular opening 503.

[0051] The working principle and beneficial effects of the above technical solution are that: the sealing cover plates 5 on both sides slide along the limiting sliding groove 101 through the limiting sliding strip 501, and the first magnet 102 is inserted into the rectangular opening 503 and attracted to the second magnet 504, so that the sealing cover plate 5 is installed stably.

[0052] In one embodiment, the following steps are included:

[0053] S1, adding traditional Chinese medicinal materials into the main filter barrel 17, and injecting water into the cooking box 1, and then starting the heating device in the cooking box 1 to boil the water inside to decoct the traditional Chinese medicinal materials placed in the main filter barrel 17;

[0054] S2, after a certain time of decoction, the hydraulic cylinder 8 is started to work, so that the lower pressing plate 16 extrudes the traditional Chinese medicinal materials in the main filter barrel 17, and the water absorbed by the traditional Chinese medicinal materials is extruded to flow into the cooking box 1 through the first leakage hole 173 and the second leakage hole 182, so as to carry out the volatile active ingredients contained in the traditional Chinese medicinal materials;

[0055] S3, after a certain time, start the hydraulic cylinder 8 work control down the plate 16 up, and then control the motor 11 work driven blade 21, the internal squeeze after the traditional Chinese medicine stirring, through the blade 21 rising while stirring, can be gathered to disperse traditional Chinese medicine;

[0056] S4, while starting the water pump 14 work will be cooked box 1 lower water through the infusion tube 13 into the storage pool 15 inside, so that the water gathered in the storage pool 15 inside, and the water level in the cooking box 1 inside is lower than the bottom of the secondary filter barrel 18, when the down plate 16 rises to the second connection end 172 exposed, then the water in the storage pool 15 inside will from the second connection end 172 into the main filter barrel 17 inside, can be fully soaked in the main filter barrel 17 inside the traditional Chinese medicine, and through the first leakage hole 173 and the second leakage hole 182 into the cooking box 1 inside;

[0057] S5, after a certain time, the water pump 14 work, stop blade 21 work, and then control the down plate 16 down to squeeze out the water contained in the traditional Chinese medicine, through the continuous soaking, extrusion process, maximize the extraction of volatile active ingredients in traditional Chinese medicine;

[0058] S6, the water vapor in the cooking box 1 inside will be introduced into the condensing box 301 inside through the exhaust pipe 4, encounter cold and form water droplets on the outside of the condensing plate 302 drop to the collection device 3 inside storage.

[0059] Working principle and use process:

[0060] First, by rotating the connecting strip 181 inserted into the connection groove 174 inside, using the thread, can make the secondary filter barrel 18 and the main filter barrel 17 fixedly connected together, then add traditional Chinese medicine to the main filter barrel 17 inside, and inject water into the cooking box 1 inside;

[0061] Then put the mounting plate 171 into the installation slot, and then rotate the rotating rod 191 to drive the limiting plate 192 to rotate, so as to abut against the top of the mounting plate 171, which can be firmly limited in the installation slot, and then control the connecting pipe 152 and the second connection end 172 to be connected;

[0062] Then start the hydraulic cylinder 8 through the connecting rod 9 to drive the fixed frame 10 to move down, so that the down plate 16 is inserted into the cooking box 1 inside, and then control the two sealing cover plates 5 to slide along the limiting sliding groove 101 through the limiting sliding strip 501, and make the first magnet 102 inserted into the rectangular port 503 inside and the second magnet 504 attracted, at the same time, the two notches 502 form a complete circle to wrap outside the connecting cylinder 12, which plays a simple sealing effect, can effectively reduce the water vapor running out, and then control the sealing cover plate 5 and the first connection end 6 to be connected;

[0063] The heating device inside the cooking box 1 can be started to boil the water inside to decoct the traditional Chinese medicinal materials placed inside the main filter barrel 17. After a certain period of decoction, the hydraulic cylinder 8 can be started to work, thereby driving the fixed frame 10 and the connecting cylinder 12 to move downward through the connecting rod 9, so that the lower pressing plate 16 finally extrudes the traditional Chinese medicinal materials inside the main filter barrel 17. The water absorbed by the traditional Chinese medicinal materials can be squeezed out and flow into the cooking box 1 through the first leakage hole 173 and the second leakage hole 182, thereby taking out the volatile active ingredients contained in the traditional Chinese medicinal materials;

[0064] Then the lower pressing plate 16 is controlled to move upward, which drives the blade 21 to move upward through the driving rod 20. In the process, the motor 11 is controlled to work to drive the blade 21 to rotate through the driving rod 20, thereby stirring the traditional Chinese medicinal materials inside the main filter barrel 17 after extrusion. Through the upward movement and stirring of the blade 21, the gathered traditional Chinese medicinal materials can be dispersed. At the same time, the water pump 14 can be started to work to introduce the water in the lower layer of the cooking box 1 into the storage pool 15 through the infusion pipe 13, so that the water is gathered in the storage pool 15, and the water level in the cooking box 1 is lower than the bottom of the secondary filter barrel 18. When the lower pressing plate 16 is raised to expose the second connecting end 172, the water in the storage pool 15 will flow into the main filter barrel 17 from the second connecting end 172, so as to fully soak the traditional Chinese medicinal materials inside the main filter barrel 17 again and flow into the cooking box 1 through the first leakage hole 173 and the second leakage hole 182;

[0065] After a certain period of flushing and soaking, the water pump 14 and the blade 21 can be stopped, and the lower pressing plate 16 can be controlled to press downward to squeeze out the water contained in the traditional Chinese medicinal materials. Through the continuous soaking and extrusion process, the volatile active ingredients in the traditional Chinese medicinal materials can be maximized.

[0066] In the process, the water vapor can be introduced into the condensing box 301 through the exhaust pipe 4, and form water droplets on the outer surface of the condensing plate 302 when it meets the cold, and then fall into the collection device 3 for storage;

[0067] After the work is completed, the volatile active ingredients contained in the water vapor can be collected through the second drainage pipe 303, and the traditional Chinese medicinal material water inside the cooking box 1 can be discharged through the first drainage pipe 2, so as to complete the work.

Claims

1. An extraction device for volatile active ingredients in traditional Chinese medicine, comprising a cooking chamber (1) and a main filter barrel (17), characterized in that: The inner wall of left and right two ends of the cooking box (1) is fixedly installed with a supporting plate (19), the outer part of the cooking box (1) is fixedly connected with a supporting frame (7), the top of the supporting frame (7) is fixedly installed with a hydraulic cylinder (8), the bottom of the hydraulic cylinder (8) is fixedly connected with a connecting rod (9), the bottom of the connecting rod (9) is fixedly connected with a fixed frame (10), the inside of the fixed frame (10) is fixedly installed with a motor (11), the bottom of the fixed frame (10) is fixedly installed with a connecting barrel (12), the bottom of the connecting barrel (12) is fixedly connected with a pressing plate (16), the bottom of the motor (11) is fixedly connected with a driving rod (20) located in the inside of the connecting barrel (12), the outer part of the lower end of the driving rod (20) is fixedly installed with a blade (21) along an annular equidistant, the pressing plate (16) and the driving rod (20) are movably connected, the outer end of the main filter barrel (17) is movably connected with a secondary filter barrel (18), the inside of the cooking box (1) is fixedly installed with a storage pool (15), the outer part of the cooking box (1) is fixedly installed with a water pump (14), the water pump (14) is fixedly connected with a liquid delivery pipe (13) in communication with the storage pool (15), the top of the left and right two ends of the cooking box (1) is movably connected with a sealing cover plate (5); The outer part of the cooking box (1) is provided with a collecting device (3), the top of the collecting device (3) is fixedly connected with a condensation box (301), the inside of the condensation box (301) is fixedly connected with a condensation plate (302) along an annular equidistant, the outer part of the collecting device (3) is fixedly connected with a second liquid discharge pipe (303), the top of the condensation box (301) is fixedly connected with an exhaust pipe (4), the top of the left sealing cover plate (5) is fixedly installed with a first connecting end (6), the bottom of the cooking box (1) is fixedly connected with a first liquid discharge pipe (2); The top of the supporting plate (19) is provided with an installation groove, the top of the supporting plate (19) is movably connected with a rotating rod (191), the outer part of the rotating rod (191) is fixedly connected with a limiting plate (192); The outer part of the left and right two ends of the main filter barrel (17) is fixedly connected with an installation plate (171), the bottom of the installation plate (171) is provided with a connecting groove (174), the connecting groove (174) adopts an arc structure, the top of the secondary filter barrel (18) is fixedly installed with a connecting strip (181), the outer part of the connecting strip (181) and the inner wall of the connecting groove (174) are all engraved with threads; by putting the installation plate (171) into the installation groove, then rotating the rotating rod (191) to drive the limiting plate (192) to rotate, so as to abut against the top of the installation plate (171), the installation plate (171) is firmly limited in the installation groove; The inner wall of the storage pool (15) is provided with a through hole (151) communicated with the infusion pipe (13), the bottom of the left and right ends of the storage pool (15) is fixedly communicated with a connecting pipe (152), the outer part of the main filter barrel (17) is fixedly installed with a second connecting end (172), and the installation position of the storage pool (15) is higher than that of the supporting plate (19).

2. The extraction device for volatile active ingredients in traditional Chinese medicine according to claim 1, characterized in that: The outer part of the main filter barrel (17) is provided with a first leakage hole (173) along the annular equidistance, the outer part of the secondary filter barrel (18) is provided with a second leakage hole (182) along the annular equidistance, and the inner diameter value of the first leakage hole (173) is greater than that of the second leakage hole (182).

3. The device for extracting volatile active ingredients from traditional Chinese medicine according to claim 1, characterized in that: The inner side of the left and right ends of the sealing cover plate (5) is provided with a notch (502), and the notch (502) adopts an arc structure. When the inner sides of the two sealing cover plates (5) are attached, the two notches (502) form a complete circle.

4. The device for extracting volatile active ingredients from traditional Chinese medicine according to claim 1, characterized in that: The top of the cooking box (1) is provided with a limiting sliding groove (101), the outer side of the cooking box (1) is fixedly installed with a first magnet (102), the bottom of the sealing cover plate (5) is fixedly connected with a limiting sliding strip (501), the inner wall of the sealing cover plate (5) is provided with a rectangular opening (503), and the inner part of the rectangular opening (503) is fixedly installed with a second magnet (504).

5. The method of claim 1-4, wherein the method is characterized in that, The method comprises the following steps: S1, adding traditional Chinese medicinal materials into the main filter barrel (17), and injecting water into the cooking box (1), and then starting the heating device in the cooking box (1) to boil the water in the cooking box (1) to decoct the traditional Chinese medicinal materials placed in the main filter barrel (17); S2, after a certain time of decocting, starting the hydraulic cylinder (8) to work, so that the pressing plate (16) extrudes the traditional Chinese medicinal materials in the main filter barrel (17), and the water absorbed by the traditional Chinese medicinal materials is extruded to flow into the cooking box (1) through the first leakage hole (173) and the second leakage hole (182), so that the volatile active ingredients contained in the traditional Chinese medicinal materials are taken out; S3, after a certain time, starting the hydraulic cylinder (8) to work to control the upward movement of the pressing plate (16), and then controlling the motor (11) to work to drive the blade (21) to stir the extruded traditional Chinese medicinal materials in the main filter barrel (17), and the gathered traditional Chinese medicinal materials are dispersed by the blade (21) rising while stirring; S4, at the same time, starting the water pump (14) to work to introduce the water in the lower layer of the cooking box (1) into the storage pool (15) through the infusion pipe (13), so that the water is gathered in the storage pool (15), and the water level in the cooking box (1) is lower than the bottom of the secondary filter barrel (18), when the pressing plate (16) rises to expose the second connecting end (172), the water in the storage pool (15) will flow into the main filter barrel (17) from the second connecting end (172), and the traditional Chinese medicinal materials in the main filter barrel (17) are soaked again, and the water flows into the cooking box (1) through the first leakage hole (173) and the second leakage hole (182). S5, after a certain time of washing and soaking, stop the water pump (14) and the blade (21), and then control the lower plate (16) to press down and squeeze out the water contained in the traditional Chinese medicinal materials. Through continuous soaking and squeezing process, the volatile active ingredients in traditional Chinese medicine are maximized extracted; S6, the steam in the cooking box (1) will be introduced into the condensing box (301) through the exhaust pipe (4), and will be attached to the outside of the condensing plate (302) to form water droplets that fall into the collecting device (3) for storage.

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