Efficient circulating type traditional Chinese medicine active ingredient extraction and separation device

Abstract

The utility model discloses an efficient circulating traditional Chinese medicine active ingredient extraction and separation device which comprises an extraction barrel, a barrel cover assembly, a transmission part and a movable part, and the extraction barrel comprises a barrel body and a heating part arranged at the lower end of the outer wall of the barrel body; the can cover assembly comprises a cover plate, a driving part is arranged in the center of the top of the cover plate, a driving shaft extending into an inner cavity of the can body is arranged at the output end of the driving part, and a sliding rail is arranged on the outer wall of the driving shaft. The transmission part comprises a sliding sleeve connected to the tail end of the driving shaft in a sleeving mode, a sliding groove matched with the sliding rail is formed in an inner cavity of the sliding sleeve, and an L-shaped supporting rod is further arranged on the outer wall of the end, close to the driving shaft, of the transmission part. The movable part comprises a sleeve sleeving the tail end of the sliding sleeve, a plurality of screen frames are evenly arranged on the outer wall of the sleeve, and matched screen covers are arranged at openings in the tops of the screen frames. According to the device, active ingredients in medicinal materials are diffused into water, the active ingredients extracted after cooking are evaporated and concentrated in the water, residual medicine residues are left in the screen frame, and automatic separation of the active ingredients and the medicine residues is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of traditional Chinese medicine processing, and in particular relates to a high-efficiency circulating traditional Chinese medicine active ingredient extraction and separation device. Background Art

[0002] The process of necessary processing of drugs according to the needs of medical treatment, modulation and preparation before they are used or made into various dosage forms. Commonly used processing methods include repair, water processing, fire processing, water and fire processing, etc. Traditional Chinese medicine contains the active ingredient of isopsoralea chalcone, which belongs to the flavonoids, yellow needle-shaped crystals, with a melting point of 154-155°C, and has the effect of increasing coronary blood flow and inhibiting F-Iela cells. There are many methods for extracting and concentrating the effective ingredients of traditional Chinese medicine in the prior art, such as solvent method, distillation method, sublimation method, etc.

[0003] At present, when extracting active ingredients from traditional Chinese medicine, the method of steaming and concentrating is mostly used. In order to facilitate the diffusion of active ingredients into water, a stirring step is added. However, the current steaming and concentrating method is to put the medicinal materials in water and stir the water. After concentration, the remaining medicinal residues are mixed with the concentrated medicinal liquid, which is not convenient for subsequent separation. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency circulating extraction and separation device for active ingredients of traditional Chinese medicine. The utility model can realize concentrated extraction of active ingredients of traditional Chinese medicine, automatic separation of active ingredients of traditional Chinese medicine and medicine residue after extraction, and can continue to steam the medicinal materials by adding water to realize high-efficiency circulating extraction and separation.

[0005] In order to achieve the above-mentioned purpose, the utility model discloses a highly efficient circulating Chinese medicine active ingredient extraction and separation device, comprising an extraction barrel, a matching barrel cover assembly for isolating dust, preventing overflow and providing rotational power is arranged above the extraction barrel, a rotatable and up-and-down lifting transmission member is arranged at the center of the barrel cover assembly, and a movable member placed inside the extraction barrel for placing Chinese medicine and playing a stirring centrifugal role is sleeved below the transmission member; the extraction barrel comprises a barrel body and a heating member arranged at the lower end of the outer wall of the barrel body; the barrel cover assembly comprises a cover plate, a semi-annular slope block with low ends and high middle is arranged close to the bottom of the cover plate, a driving member is arranged at the center of the top of the cover plate, and a driving member is arranged at the output end of the driving member. A driving shaft extends into the inner cavity of the barrel body, the end of the driving shaft is sleeved with a transmission part, and the outer wall of the driving shaft is provided with a slide rail parallel to the axis of the driving shaft for lifting and lowering the transmission part, and the periphery of the driving shaft is installed with a spring for resetting the transmission part after it descends; the transmission part includes a sliding sleeve sleeved on the end of the driving shaft, the inner cavity of the sliding sleeve is provided with a slide groove adapted to the slide rail, and the outer wall of one end of the transmission part close to the driving shaft is also provided with an L-shaped support rod which contacts the slope block during the rotation of the transmission part to realize the movement of the transmission part along the driving shaft; the movable part includes a sleeve sleeved on the end of the sliding sleeve, and the outer wall of the sleeve is evenly arranged with a plurality of mesh frames for placing Chinese medicine with the center of the sleeve as the center of the circle, and a matching mesh cover is provided at the top opening of the mesh frame.

[0006] Furthermore, each mesh cover is provided with a buckle on its side for connection with the mesh frame.

[0007] Furthermore, the side wall of the sleeve is also provided with a knob bolt which contacts the outer wall of the sliding sleeve and plays a tightening role to prevent the sleeve from falling off.

[0008] Furthermore, the upper end of the spring is fixedly connected to the drive shaft, and the lower end is fixedly connected to the sliding sleeve.

[0009] Furthermore, the fixed connection method is hooking or welding.

[0010] Furthermore, a discharge pipe is arranged at the center of the bottom of the barrel body, a discharge valve is arranged on the discharge pipe, and a plurality of legs longer than the discharge pipe are installed at the edge of the bottom of the barrel body.

[0011] Furthermore, the barrel body side wall is provided with a first hinge seat, the cover plate side wall is provided with a second hinge seat at the same axial position, and a telescopic component for hingedly connecting the cover plate to the barrel body is provided between the first hinge seat and the second hinge seat.

[0012] Furthermore, the telescopic part adopts a hydraulic cylinder.

[0013] Furthermore, the upper end surface of the L-shaped support rod is configured as an arc surface, and a ball bearing is mounted on the arc surface.

[0014] Furthermore, the cover plate is provided with an exhaust hole for exhaust and pressure relief.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model provides a mesh frame for storing sliced ​​medicinal materials, and the medicinal materials in the mesh frame are immersed in water in a barrel body, heated by a heating component, and the medicinal materials are steamed to concentrate and extract active ingredients. In the steaming process, the mesh frame is driven to rotate by a driving component, and the medicinal materials are centrifuged while being stirred. At the same time, during the rotation of the L-shaped support rod, the mesh frame is cyclically contacted with the slope block to promote the lifting of the mesh frame, so that the medicinal materials are fully in contact with water, which facilitates the diffusion of active ingredients in the medicinal materials into the water. After steaming, the extracted active ingredients are evaporated and concentrated in the water, and the remaining medicinal residues are left in the mesh frame, thereby realizing automatic separation of the active ingredients and the medicinal residues. After that, water can be added to continue steaming the medicinal materials, thereby realizing efficient cyclic extraction and separation.

[0017] Furthermore, the utility model changes the contact friction into rolling friction by setting the upper end surface of the L-shaped support rod as an arc surface, and installing a ball on the arc surface, so as to facilitate contact activities and prevent scraped residues from falling into the medicine liquid; and a discharge pipe is provided at the center of the bottom of the barrel body, and the medicine liquid is discharged from the discharge pipe after boiling and concentration, which saves manpower and can reduce the residual medicine liquid inside the barrel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the extraction barrel of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the barrel cover assembly of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the transmission part of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the movable parts of the utility model;

[0023] Figure 6 This is a schematic diagram of the connection structure between the cover plate and the barrel body of the utility model;

[0024] In the figure: 100-extraction barrel; 110-barrel body; 120-heating component; 130-first hinge seat; 140-discharge pipe; 150-leg; 200-barrel cover assembly; 210-cover plate; 220-driving component; 230-driving shaft; 240-slide rail; 250-spring; 260-slope block; 270-second hinge seat; 300-transmission member; 310-slide sleeve; 320-slide groove; 330-L-shaped support rod; 400-movable member; 410-sleeve; 411-knob bolt; 420-net frame; 430-net cover; 431-buckle; 500-telescopic component. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the utility model is described in detail in conjunction with the accompanying drawings and specific embodiments. Many specific details are described in the description to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the utility model. Therefore, the utility model is not limited to the specific implementation methods disclosed below. Secondly, the utility model is described in detail in conjunction with the schematic diagram. When describing the implementation methods of the utility model in detail, the schematic diagram is only an example, and the scope of protection of the utility model should not be limited here.

[0026] like Figure 1 As shown, a high-efficiency circulating Chinese medicine active ingredient extraction and separation device described in this embodiment includes an extraction barrel 100, and a matching barrel cover assembly 200 is arranged above the extraction barrel 100, which plays a role in dust isolation, overflow prevention and providing rotational power. A rotatable and up-and-down lifting transmission member 300 is arranged at the center of the barrel cover assembly 200, and a movable member 400 is placed inside the extraction barrel 100 for placing Chinese medicine and playing a stirring and centrifugal role.

[0027] like Figure 2As shown, the extraction barrel 100 includes a barrel body 110 and a heating component 120 arranged at the lower end of the outer wall of the barrel body 110, wherein the barrel body 110 adopts a heat-conducting metal barrel, and the heating component 120 adopts an electric heating rod. After water and medicinal materials that need to be extracted with active ingredients of traditional Chinese medicine are added into the barrel body 110, the heating component 120 is used to heat the medicinal materials to achieve steaming of the medicinal materials, so that the active ingredients in the medicinal materials enter the water to form a medicinal solution. Since the top of the barrel body 110 is open, after the medicinal liquid is boiled and concentrated, the staff needs to scoop the medicinal liquid out from the inside of the barrel body 110, which may easily cause residual medicinal liquid inside. For this reason, a discharge pipe 140 is arranged at the center of the bottom of the barrel body 110, and a discharge valve is arranged on the discharge pipe 140, and a plurality of legs 150 longer than the discharge pipe 140 are installed at the bottom edge of the barrel body 110. After the medicinal liquid is boiled and concentrated, the staff places the container at the bottom of the discharge pipe 140 and opens the discharge valve. The medicinal liquid can automatically flow out of the barrel body 110 due to the action of gravity, avoiding the need to scoop the medicinal liquid out from the top opening of the barrel body 110, reducing the complexity and time cost of the operation, and reducing the residual medicinal liquid inside the barrel body 110.

[0028] like Figure 3 As shown, the barrel cover assembly 200 includes a cover plate 210, and a slope block 260 is arranged close to the bottom of the cover plate 210. The slope block 260 is a semi-annular block with low ends and a high middle. A driving component 220 is arranged at the top center of the cover plate 210. The driving component 220 adopts a rotating motor to achieve precise speed control to provide rotational power. A driving shaft 230 is arranged at the output end of the driving component 220 and extends into the inner cavity of the barrel body 110. A transmission member 300 is sleeved at the end of the driving shaft 230. A slide rail 240 parallel to the axis of the driving shaft 230 is arranged on the outer wall of the driving shaft 230 to provide a linear movable track for the lifting and lowering of the transmission member 300, and a spring 250 is installed on the periphery of the driving shaft 230 for resetting the transmission member 300 after it descends.

[0029] like Figure 4 As shown, the transmission member 300 includes a sleeve 310 sleeved on the end of the driving shaft 230, and the inner cavity of the sleeve 310 is provided with a slide groove 320 adapted to the slide rail 240, and the sleeve 310 is sleeved on the slide rail 240 of the driving shaft 230 through the slide groove 320, so that the sleeve 310 can slide up and down on the driving shaft 230, and after sliding, it is reset by pulling by the spring 250; because the sleeve 310 needs to be connected to the driving shaft 230 all the time, and it is necessary to ensure that the sleeve 310 can be reset after sliding, for this purpose, the upper end of the spring 250 is fixedly connected to the driving shaft 230 by hooking or welding, and the lower end of the spring 250 is fixedly connected to the sleeve 310, so that the spring 250 can pull the sleeve 310 to prevent the sleeve 310 from falling off the driving shaft 230.

[0030] An L-shaped support rod 330 is further provided on the outer wall of one end of the transmission member 300 close to the driving shaft 230. When the driving shaft 230 drives the sliding sleeve 310 to rotate, the L-shaped support rod 330 follows the sliding sleeve 310 to rotate, and the L-shaped support rod 330 rotates and contacts the ramp block 260. Since the ramp block 260 is low at both ends and high in the middle, when the L-shaped support rod 330 rotates to the middle position of the ramp block 260, it is squeezed, so that the L-shaped support rod 330 drives the sliding sleeve 310 to descend on the driving shaft 230, and then the sliding sleeve 310 The L-shaped support rod 330 is pulled up by the spring 250 to complete the ascent, and when the driving shaft 230 drives the sliding sleeve 310 to rotate, the lifting and lowering process of the transmission member 300 is realized in this reciprocating manner; since the upper end of the L-shaped support rod 330 needs to cyclically contact with the slope block 260, it is easy to wear and cause residues to fall into the medicine liquid. For this reason, the upper end surface of the L-shaped support rod 330 is set as an arc surface, and a ball is installed on the arc surface to change the contact friction into rolling friction, thereby reducing the friction resistance, facilitating contact activities, and avoiding scraping residues from falling into the medicine liquid.

[0031] like Figure 5 As shown, the movable part 400 includes a sleeve 410 sleeved on the end of the sliding sleeve 310, and a plurality of mesh frames 420 are evenly arranged on the outer wall of the sleeve 410 with the center of the sleeve 410 as the center of the circle. A matching mesh cover 430 is provided at the top opening of the mesh frame 420. After the medicinal materials are sliced, they are placed in the mesh frame 420, and the mesh cover 430 seals the mesh frame 420 to prevent the medicinal materials from spilling out. The sleeve 410 is installed on the sliding sleeve 310, so that the movable part 400 rotates and rises and falls with the sliding sleeve 310. Since the mesh frame 420 itself needs to rotate in a circle, the mesh cover 430 is easy to flip over from the mesh frame 420, causing the medicinal materials to fall off. For this reason, a buckle 431 connected to the mesh frame 420 is provided on the side of each mesh cover 430 to improve the connection stability and prevent the mesh cover 430 from opening and causing the medicinal materials to fall off. In addition, the side wall of the sleeve 410 is also provided with a knob bolt 411 that contacts the outer wall of the sliding sleeve 310. After the sleeve 410 is sleeved on the outer wall of the sliding sleeve 310, it is tightened by the knob bolt 411 to prevent the sleeve 410 from falling.

[0032] Since the cover plate 210 has many structures and a heavy load, before and after use, the staff needs to open the cover plate 210 to add and remove the medicinal materials, which is time-consuming and laborious. Figure 6As shown, the side wall of the barrel body 110 is provided with a first hinge seat 130, and the side wall of the cover plate 210 is provided with a second hinge seat 270 at the same axis position. A telescopic component 500 is provided between the first hinge seat 130 and the second hinge seat 270 so that the cover plate 210 is hinged on the barrel body 110, wherein the telescopic component 500 adopts a hydraulic cylinder, and the cover plate 210 is driven to flip through the telescopic component 500, and there is no need to manually move the cover plate 210, which reduces the labor intensity and saves time and effort. In addition, in order to facilitate the discharge of steam during cooking, exhaust holes are opened on the cover plate 210 for exhaust and pressure relief. The number and position of the exhaust holes can be adjusted according to demand to meet the exhaust.

[0033] Working principle: When using a high-efficiency circulating Chinese medicine active ingredient extraction and separation device, the medicinal materials are sliced ​​and placed in the mesh frame 420, the mesh cover 430 closes the mesh frame 420, and then the sleeve 410 is installed on the sliding sleeve 310, water is added to the barrel body 110 to immerse the medicinal materials in the water and cover the cover plate 210, the heating component 120 heats the water in the barrel body 110 to achieve steaming of the medicinal materials, so that the active ingredients in the medicinal materials enter the water to form a medicinal liquid, and the active ingredients are concentrated and extracted with continuous steaming; during the steaming process, the driving component 220 drives the driving shaft 230 to rotate, The driving shaft 230 drives the sliding sleeve 310 to rotate, and the sliding sleeve 310 drives the sleeve 410 to rotate, thereby driving the medicinal material to rotate in the water, and when the sliding sleeve 310 rotates, the L-shaped support rod 330 follows the sliding sleeve 310 to rotate and contacts the slope block 260, and the slope of the slope block 260 squeezes the L-shaped support rod 330, so that the L-shaped support rod 330 drives the sliding sleeve 310 to descend on the driving shaft 230, and then the sliding sleeve 310 is reset and raised by the spring 250, so that the medicinal material rotates while achieving the lifting and lowering activities, and synchronously achieving the effects of stirring and centrifugation, so as to promote the active substances in the medicinal material to enter the water. After boiling, the medicinal liquid is concentrated, the water level is lowered, and the medicinal residues in the net frame 420 are finally separated from the medicinal liquid, so that the active ingredients are separated from the medicinal residues. After taking out the medicinal liquid, continue to add water, and the remaining medicinal residues can be continued to be boiled, so as to achieve the extraction effect of efficient circulation.

[0034] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, without departing from the spirit of the present invention, various modifications and improvements made by those skilled in the art to the technical solution of the present invention shall fall within the scope of protection determined by the claims of the present invention.

Claims

1. A highly efficient circulating extraction and separation device for active ingredients of traditional Chinese medicine, characterized in that: The invention comprises an extraction barrel (100), wherein a matching barrel cover assembly (200) is arranged above the extraction barrel (100) and functions to isolate dust, prevent overflow and provide rotational power, a transmission member (300) which can rotate and rise and fall is arranged at the center of the barrel cover assembly (200), and a movable member (400) which is placed inside the extraction barrel (100) and is used to place Chinese medicine and functions to stir and centrifuge is sleeved below the transmission member (300); The extraction barrel (100) comprises a barrel body (110) and a heating component (120) arranged at the lower end of the outer wall of the barrel body (110); The barrel cover assembly (200) comprises a cover plate (210), a semi-annular slope block (260) with low ends and high middle is arranged close to the bottom of the cover plate (210), a driving component (220) is arranged at the center of the top of the cover plate (210), a driving shaft (230) extending into the inner cavity of the barrel body (110) is arranged at the output end of the driving component (220), a transmission component (300) is sleeved at the end of the driving shaft (230), and a slide rail (240) parallel to the axis of the driving shaft (230) is arranged on the outer wall of the driving shaft (230) for lifting and lowering the transmission component (300), and a spring (250) is installed on the periphery of the driving shaft (230) for returning the transmission component (300) after it is lowered; The transmission member (300) comprises a sliding sleeve (310) sleeved on the end of the driving shaft (230); a sliding groove (320) adapted to the sliding rail (240) is arranged in the inner cavity of the sliding sleeve (310); an L-shaped support rod (330) is also arranged on the outer wall of one end of the transmission member (300) close to the driving shaft (230) and contacts with the ramp block (260) during the rotation of the transmission member (300) to realize the movement of the transmission member (300) along the driving shaft (230); The movable part (400) comprises a sleeve (410) sleeved on the end of the sliding sleeve (310), a plurality of mesh frames (420) for placing Chinese medicine are evenly arranged on the outer wall of the sleeve (410) with the center of the sleeve (410) as the center of the circle, and a matching mesh cover (430) is arranged at the top opening of the mesh frame (420).

2. A highly efficient circulating Chinese medicine active ingredient extraction and separation device according to claim 1, characterized in that: Each mesh cover (430) is provided with a buckle (431) on the side thereof for connecting with the mesh frame (420).

3. The high-efficiency circulating Chinese medicine active ingredient extraction and separation device according to claim 1 is characterized in that: The side wall of the sleeve (410) is also provided with a knob bolt (411) which contacts the outer wall of the sliding sleeve (310) and plays a tightening role to prevent the sleeve (410) from falling off.

4. The high-efficiency circulating Chinese medicine active ingredient extraction and separation device according to claim 1 is characterized in that: The upper end of the spring (250) is fixedly connected to the drive shaft (230), and the lower end is fixedly connected to the sliding sleeve (310).

5. A highly efficient circulating Chinese medicine active ingredient extraction and separation device according to claim 4, characterized in that: The fixed connection method is hooking or welding.

6. The high-efficiency circulating Chinese medicine active ingredient extraction and separation device according to claim 1 is characterized in that: A discharge pipe (140) is arranged at the center of the bottom of the barrel body (110), a discharge valve is arranged on the discharge pipe (140), and a plurality of legs (150) longer than the discharge pipe (140) are installed at the bottom edge of the barrel body (110).

7. The high-efficiency circulating extraction and separation device for active ingredients of traditional Chinese medicine according to claim 1, characterized in that: The barrel body (110) is provided with a first hinge seat (130) on the side wall, and the cover plate (210) is provided with a second hinge seat (270) on the side wall at the same axial position. A telescopic component (500) for hingedly connecting the cover plate (210) to the barrel body (110) is provided between the first hinge seat (130) and the second hinge seat (270).

8. The high-efficiency circulating extraction and separation device for active ingredients of traditional Chinese medicine according to claim 7, characterized in that: The telescopic component (500) adopts a hydraulic cylinder.

9. The high-efficiency circulating Chinese medicine active ingredient extraction and separation device according to claim 1, characterized in that: The upper end surface of the L-shaped support rod (330) is arranged as an arc surface, and a ball bearing is mounted on the arc surface.

10. The high-efficiency circulating extraction and separation device for active ingredients of traditional Chinese medicine according to claim 1, characterized in that: The cover plate (210) is provided with an exhaust hole for exhausting and relieving pressure.

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