CN111974023A

CN111974023A - A extraction device that is used for chinese herbal medicine active ingredient multilayer to draw

Info

Publication number: CN111974023A
Application number: CN202010948582.1A
Authority: CN
Inventors: 巩海涛; 李彧; 王雁群; 高翠芳; 刘岩; 王梅
Original assignee: SHANDONG DRUG AND FOOD VOCATIONAL COLLEGE
Current assignee: SHANDONG DRUG AND FOOD VOCATIONAL COLLEGE
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2020-11-24

Abstract

The invention discloses an extraction device for multi-layer extraction of effective components of Chinese herbal medicines, which comprises a processing tank, a motor, a material pump, a supporting plate and a discharge pipe, wherein a feed inlet is formed in the upper right corner of the processing tank, a motor bolt is installed in the upper left corner of the processing tank, a motor shaft is connected with a movable barrel through a first belt pulley mechanism, a supporting ring is fixed at the lower end of a connecting shaft, an extraction tank is movably installed in the processing tank outside the connecting shaft, a sleeve block is sleeved outside the connecting hole, the motor shaft is connected with the movable barrel through a second belt pulley mechanism, balls are fixed on the outer surface of the extraction tank, and a partition plate is arranged on the inner wall of the lower end of the processing tank. This an extraction device for chinese herbal medicine active ingredient multilayer is drawed, the mode that adopts the solvent extraction realizes the extraction to active ingredient in the chinese herbal medicine, can let the composition in the chinese herbal medicine fully precipitate through the mode that rolls simultaneously, can promote the high efficiency of extraction like this.

Description

A extraction device that is used for chinese herbal medicine active ingredient multilayer to draw

Technical Field

The invention relates to the technical field of Chinese herbal medicine extraction, in particular to an extraction device for multi-layer extraction of effective components of Chinese herbal medicines.

Background

The traditional Chinese herbal medicine extraction method comprises a centrifugal method, a water decoction method, a solvent extraction method, a steam distillation method and the like, for example, a Chinese herbal medicine active substance double-cylinder extraction device with the publication number of CN205199024U comprises an extraction tank and a separation tank, wherein the extraction tank comprises a stirring motor and a stirring rod, the stirring motor is positioned at the top of the extraction tank and is provided with a stirring motor, the stirring motor is connected with the stirring rod vertically extending into the extraction tank, the upper part of the stirring rod is in rotating fit with the extraction tank, the bottom of the stirring rod is provided with a stirring blade extraction tank top and a liquid inlet, the bottom of the extraction tank is provided with a slag discharge port, the side wall of the bottom of the extraction tank is provided with a liquid discharge port, and the middle part of the tank wall of the separation tank is provided with a liquid inlet, the top and the bottom of the separation tank are respectively provided with a light phase solvent outlet and a heavy phase solvent outlet, the upper part and the lower part in the separation tank are respectively provided with a separation plate, the separation plate is provided with a plurality of vertical pore channels which are arranged in parallel, the liquid outlet is communicated with the mixed liquid inlet through a pipeline, and the pipeline is provided with a liquid outlet valve and a pump. The utility model has the characteristics of simple and durable structure, convenient use, full contact between the Chinese herbal medicine and the solvent, accelerated dissolution of active substances and rapid phase splitting. The double-cylinder extraction device for the Chinese herbal medicine active substances still has the following defects in the actual use process:

1. the method only has the function of simply extracting the effective components in the Chinese herbal medicines in a rotating way, and simultaneously, the structure for extracting the Chinese herbal medicines is too simple, and most of the effective components are stored in the Chinese herbal medicines, so that the extraction efficiency of the components is not high enough, and the residue of the Chinese herbal medicines still contains a large amount of effective components;

2. after the traditional Chinese herbal medicines are extracted, the liquid substances containing the effective components still contain Chinese herbal medicine components with larger particles, so that the later fine processing is still needed, the processing complexity is increased, and the production efficiency is reduced.

Aiming at the problems, innovative design is urgently needed on the basis of the original Chinese herbal medicine extraction device.

Disclosure of Invention

The invention aims to provide an extraction device for multi-layer extraction of effective components of Chinese herbal medicines, which aims to solve the problems that the prior art only has a simple function of extracting the effective components in the Chinese herbal medicines in a rotating way, the structure for extracting the Chinese herbal medicines is too simple, and the traditional Chinese herbal medicines still contain Chinese herbal medicine components with large particles in liquid substances containing the effective components after extraction is finished.

In order to achieve the purpose, the invention provides the following technical scheme: an extraction device for multi-layer extraction of effective components of Chinese herbal medicines comprises a processing tank, a motor, a material pump, a supporting plate and a discharge pipe, wherein a feed inlet is formed in the upper right corner of the processing tank, a guide plate is fixed on the inner side of the feed inlet, a motor bolt is installed at the upper left corner of the processing tank, a motor shaft is connected to the bottom of the motor in a rotating manner, the motor shaft is connected with a movable cylinder through a first belt pulley mechanism, a connecting shaft penetrates through the inner part of the movable cylinder, a supporting ring is fixed at the lower end of the connecting shaft, a connecting net is arranged at the edge of the supporting ring, an extraction block is welded on the surface of the connecting net, an extraction tank is movably installed in the processing tank outside the connecting shaft, a connecting hole is reserved on the bottom side of the connecting shaft, a sleeve block is sleeved on the outer side, material pump fixed mounting is in the processing jar of coupling hose's the other end, and the bottom of material pump and the one end of expansion pipe link to each other, the motor shaft passes through second belt pulley mechanism and expansion pipe interconnect, the external fixed surface of extraction jar has the ball, and the ball passes through the backup pad and the inner wall of processing jar links to each other, the lower extreme inner wall of processing jar is provided with the division board, and the edge of division board runs through there is row material pipe.

Preferably, the movable cylinder is in threaded connection with the connecting shaft, the movable cylinder is in rotary connection with the processing tank, and the bottom of the connecting shaft is connected with the inner bottom surface of the connecting net.

Preferably, the bottom of the connecting shaft is communicated with the sleeve block through a connecting hole, and the connecting shaft is fixedly connected with the sleeve block.

Preferably, the cross section of the connecting net is of a downward-concave arc structure, the extraction blocks are of a conical structure, and the extraction blocks are uniformly distributed on the connecting net.

Preferably, the bottom of the extraction tank is matched with the connecting net, and the extraction tank and the processing tank form a relative rotation structure.

Preferably, a gear is fixed on the outer side of the movable pipe, a tooth block is welded on the extraction tank on the side of the gear, the tooth block is distributed at equal angles on the extraction tank, and the gear and the tooth block are in meshed connection.

Preferably, the ball imbeds respectively and sets up in extraction jar and backup pad, and ball and backup pad are sliding connection to the edge of the last edge of extraction jar and guide board is laminated mutually.

Preferably, the other end of the movable pipe is connected with a connecting plate, a discharging hole is reserved in the connecting plate, the connecting plate is connected and communicated with the discharging hole, and the discharging hole is of an inverted V-shaped structure.

Preferably, the outside of connecting plate is provided with the unhurried current box, and the inside of unhurried current box is fixed with the fine filtration net to the lower terminal surface of fine filtration net and connecting plate is laminated mutually, and the edge of connecting plate closely laminates with the inner wall of unhurried current box simultaneously.

Compared with the prior art, the invention has the beneficial effects that: this an extraction device for chinese herbal medicine active ingredient multilayer is drawed adopts the mode of solvent extraction to realize the extraction of active ingredient in the chinese herbal medicine, can let the component in the chinese herbal medicine fully precipitate through the mode of rolling simultaneously, can promote the high efficiency of extraction like this;

1. through the threaded connection of the movable cylinder and the connecting shaft, the connecting net can be driven by the movable shaft to do lifting motion in the extraction tank, so that the Chinese herbal medicines are rolled by the extraction block, the effective components contained in the Chinese herbal medicines are comprehensively discharged, and the latticed connecting net can separate the herb residues from the effective components when being in contact with the Chinese herbal medicines;

2. by the operation of the material pump, the extracted effective ingredients can be sucked into the sleeve block through the bottom of the connecting shaft and then discharged into the slow flow box through the connecting hose and the movable pipe, the motor shaft can drive the movable pipe and the gear to rotate while rotating, and then the extraction tank is driven to rotate through the meshing between the gear and the tooth block, so that the extraction block can comprehensively and uniformly grind Chinese herbal medicines;

3. after the effective constituent passes through in the unloading hole gets into the slow flow box, the rotation that drives the connecting plate through the movable tube can play the effect of grinding the effective constituent, and great particulate matter just can be extracted more meticulous in the liquid like this, has reduced the number of times of follow-up reprocessing, has promoted the efficiency of extraction to a certain extent.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of an extraction tank according to the present invention;

FIG. 3 is a schematic top view of an extraction tank according to the present invention;

FIG. 4 is a schematic view of a front cross-sectional structure of the connecting net of the present invention;

FIG. 5 is a schematic view of a front cross-sectional structure of the nest block of the present invention;

FIG. 6 is a schematic cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 7 is a schematic view of a front cross-sectional structure of the slow flow box according to the present invention;

FIG. 8 is a schematic cross-sectional view taken at B in FIG. 7 according to the present invention.

In the figure: 1. processing the tank; 2. a feed inlet; 3. a guide plate; 4. an electric motor; 5. a motor shaft; 6. a first pulley mechanism; 7. a movable barrel; 8. a connecting shaft; 9. a support ring; 10. connecting a net; 11. extracting blocks; 12. an extraction tank; 13. connecting holes; 14. sleeving blocks; 15. a connecting hose; 16. a material pump; 17. a movable tube; 18. a second pulley mechanism; 19. a gear; 20. a tooth block; 21. a ball bearing; 22. a support plate; 23. a connecting plate; 24. a blanking hole; 25. a slow flow box; 26. fine filtering net; 27. a partition plate; 28. a discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: an extraction device for multi-layer extraction of effective components of Chinese herbal medicines comprises a processing tank 1, a feed inlet 2, a guide plate 3, a motor 4, a motor shaft 5, a first belt wheel mechanism 6, a movable cylinder 7, a connecting shaft 8, a supporting ring 9, a connecting net 10, an extraction block 11, an extraction tank 12, a connecting hole 13, a sleeve block 14, a connecting hose 15, a material pump 16, a movable pipe 17, a second belt wheel mechanism 18, a gear 19, a tooth block 20, a ball 21, a supporting plate 22, a connecting plate 23, a blanking hole 24, a slow flow box 25, a fine filter 26, a partition plate 27 and a discharge pipe 28, wherein the feed inlet 2 is arranged at the upper right corner of the processing tank 1, the guide plate 3 is fixed at the inner side of the feed inlet 2, the motor 4 is bolted on the upper left corner of the processing tank 1, the motor shaft 5 is rotatably connected at the bottom of the motor 4, the motor shaft 5 is, a connecting shaft 8 penetrates through the movable cylinder 7, a supporting ring 9 is fixed at the lower end of the connecting shaft 8, a connecting net 10 is arranged at the edge of the supporting ring 9, an extraction block 11 is welded on the surface of the connecting net 10, an extraction tank 12 is movably installed in a processing tank 1 at the outer side of the connecting shaft 8, a connecting hole 13 is reserved on the bottom edge side of the connecting shaft 8, a sleeve block 14 is sleeved on the outer side of the connecting hole 13, the edge side of the sleeve block 14 is connected with one end of a connecting hose 15, a material pump 16 is fixedly installed in the processing tank 1 at the other end of the connecting hose 15, the bottom of the material pump 16 is connected with one end of a movable pipe 17, a motor shaft 5 is connected with the movable pipe 17 through a second belt pulley mechanism 18, a ball 21 is fixed on the outer surface of the extraction tank 12, the ball 21 is connected with the inner wall of the processing tank 1 through a supporting, a discharge pipe 28 penetrates through the edge of the partition plate 27;

the movable cylinder 7 is in threaded connection with the connecting shaft 8, the movable cylinder 7 is in rotary connection with the processing tank 1, and the bottom of the connecting shaft 8 is connected with the inner bottom surface of the connecting net 10, the bottom of the connecting shaft 8 is communicated with the sleeve block 14 through the connecting hole 13, the connecting shaft 8 and the sleeve block 14 are fixedly connected, the section of the connecting net 10 is of a downward-sunken arc-shaped structure, the extracting block 11 is of a conical structure, and the extraction blocks 11 are evenly distributed on the connecting net 10, the bottom of the extraction tank 12 is matched with the connecting net 10, and the extraction tank 12 and the processing tank 1 form a relative rotation structure, the connecting shaft 8 can drive the connecting net 10 to lift in the extraction tank 12 when doing lifting movement, and drive the extraction block 11 to grind the Chinese herbal medicine, by the operation of the material pump 16, the extracted effective components can be sucked into the material pump through the bottom of the connecting shaft 8 and enter the connecting hose 15 through the connecting hole 13 and the sleeve block 14;

a gear 19 is fixed on the outer side of the movable tube 17, a tooth block 20 is welded on the extraction tank 12 on the side of the gear 19, the tooth block 20 is distributed on the extraction tank 12 at equal angles, the gear 19 and the tooth block 20 are meshed and connected, balls 21 are respectively embedded in the extraction tank 12 and a support plate 22, the balls 21 and the support plate 22 are in sliding connection, the upper edge of the extraction tank 12 is attached to the edge of the guide plate 3, the extraction tank 12 can be driven to rotate in the processing tank 1 when the movable tube 17 rotates through the meshing of the gear 19 and the tooth block 20, and the balls 21 on the extraction tank 12 can slide on the inner side of the support plate 22, so that the rotating stability of the extraction tank 12 can be ensured, and further the comprehensive efficiency of the extraction block 11 for grinding Chinese herbal medicines is facilitated;

the other end of movable tube 17 is connected with connecting plate 23, and the inside reservation of connecting plate 23 has blanking hole 24, and link to each other and communicate each other, blanking hole 24 is inversion "V" shape structure simultaneously, the outside of connecting plate 23 is provided with and slowly flows box 25, and the inside of slowly flowing box 25 is fixed with essence net 26, and the lower terminal surface of essence net 26 and connecting plate 23 laminates mutually, the edge of connecting plate 23 closely laminates with the inner wall of slow flow box 25 simultaneously, the liquid that gets into in the movable tube 17 can shunt to essence net 26 top through blanking hole 24, and drive the rotation of connecting plate 23 through movable tube 17, can realize grinding the operation to the great granule material that contains in the active ingredient.

The working principle is as follows: when the extraction device for multi-layer extraction of effective components of Chinese herbal medicines is used, as shown in fig. 1-2, firstly, the connecting net 10 is lifted to a height higher than the extraction tank 12, then the Chinese herbal medicines to be extracted are put into the extraction tank 12 through the guide plate 3 on the feed inlet 2, then the motor 4 drives the motor shaft 5 to rotate, and further the movable cylinder 7 is driven to rotate through the first belt wheel mechanism 6, so that the connecting shaft 8 can be driven to do lifting motion, and the connecting net 10 is driven to lift in the extraction tank 12, when the connecting net 10 drives the extraction block 11 to be in contact with the inner bottom surface of the extraction tank 12, the grinding of the Chinese herbal medicines can be realized, so that the effective components contained in the Chinese herbal medicines can be fully separated out, and the latticed connecting net 10 can play a role in separating the residue and the;

as shown in fig. 1 and fig. 3-6, after extraction is completed, the extracted effective components can be sucked into the interior of the connection shaft 8 through the bottom of the connection shaft by the operation of the material pump 16, and enter the connection hose 15 through the connection hole 13 and the sleeve block 14, and finally are discharged into the slow flow box 25 through the movable pipe 17, because the connection hose 15 is arranged so as not to obstruct the lifting movement of the connection net 10, the motor shaft 5 can drive the movable pipe 17 to rotate through the second belt pulley mechanism 18 while rotating, and can drive the extraction tank 12 to rotate in the processing tank 1 through the engagement of the gear 19 and the tooth block 20, and meanwhile, the balls 21 on the extraction tank 12 can slide inside the support plate 22, so that the stability of rotation of the extraction tank 12 can be ensured, and further the overall efficiency of the extraction block 11 on grinding herbal medicines can be facilitated;

as shown in fig. 1 and fig. 7-8, the liquid entering the movable tube 17 can be distributed above the fine filter 26 through the discharge hole 24, and the movable tube 17 drives the connecting plate 23 to rotate, so that the grinding operation of large-particle substances contained in the effective components can be realized, the steps of secondary processing of the extracted components are reduced, and finally, the fine effective components are discharged through the discharge tube 28 and collected.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an extraction element for chinese herbal medicine active ingredient multilayer draws, includes processing jar (1), motor (4), material pump (16), backup pad (22) and row's material pipe (28), its characterized in that: the upper right corner of processing jar (1) is provided with feed inlet (2), and the inboard of feed inlet (2) is fixed with guide board (3), motor (4) bolt mounting is in the upper left corner of processing jar (1), and the bottom of motor (4) rotates and is connected with motor shaft (5), motor shaft (5) are through first belt pulley mechanism (6) and activity section of thick bamboo (7) interconnect, and the inside of activity section of thick bamboo (7) runs through there is connecting axle (8), the lower extreme of connecting axle (8) is fixed with support ring (9), and the edge of support ring (9) is provided with connecting network (10) to the skin weld of connecting network (10) has extraction piece (11), movable mounting has extraction jar (12) in processing jar (1) in the connecting axle (8) outside, and the bottom avris of connecting axle (8) is reserved has connecting hole (13), the outside cover of connecting hole (13) is equipped with cover block (14), and the avris of cover block (14) and the one end interconnect of coupling hose (15), material pump (16) fixed mounting is in processing jar (1) of the other end of coupling hose (15), and the bottom of material pump (16) and the one end of movable tube (17) link to each other, motor shaft (5) are through second belt pulley mechanism (18) and movable tube (17) interconnect, the external fixed surface of extraction jar (12) has ball (21), and ball (21) link to each other through the inner wall of backup pad (22) and processing jar (1), the lower extreme inner wall of processing jar (1) is provided with division board (27), and the edge of division board (27) runs through there is row material pipe (28).

2. The extraction device for multi-layer extraction of effective components of Chinese herbal medicines according to claim 1, characterized in that: the movable cylinder (7) is in threaded connection with the connecting shaft (8), the movable cylinder (7) is in rotary connection with the processing tank (1), and the bottom of the connecting shaft (8) is connected with the inner bottom surface of the connecting net (10).

3. The extraction device for multi-layer extraction of effective components of Chinese herbal medicines according to claim 1, characterized in that: the bottom of the connecting shaft (8) is communicated with the sleeve block (14) through the connecting hole (13), and the connecting shaft (8) is fixedly connected with the sleeve block (14).

4. The extraction device for multi-layer extraction of effective components of Chinese herbal medicines according to claim 1, characterized in that: the cross section of the connecting net (10) is of a downward-sunken arc-shaped structure, the extraction blocks (11) are of a conical structure, and the extraction blocks (11) are uniformly distributed on the connecting net (10).

5. The extraction device for multi-layer extraction of effective components of Chinese herbal medicines according to claim 1, characterized in that: the bottom of the extraction tank (12) is matched with the connecting net (10), and the extraction tank (12) and the processing tank (1) form a relative rotation structure.

6. The extraction device for multi-layer extraction of effective components of Chinese herbal medicines according to claim 1, characterized in that: the outside of activity pipe (17) is fixed with gear (19), and has welded tooth piece (20) on extraction jar (12) of gear (19) avris to tooth piece (20) equal angular distribution in extraction jar (12), gear (19) and tooth piece (20) are the meshing connection simultaneously.

7. The extraction device for multi-layer extraction of effective components of Chinese herbal medicines according to claim 1, characterized in that: ball (21) imbed respectively and set up in extraction jar (12) and backup pad (22), and ball (21) and backup pad (22) are sliding connection to the edge of the last edge of extraction jar (12) and guide board (3) is laminated mutually.

8. The extraction device for multi-layer extraction of effective components of Chinese herbal medicines according to claim 1, characterized in that: the other end of the movable pipe (17) is connected with a connecting plate (23), a blanking hole (24) is reserved in the connecting plate (23) and is connected with each other, and the blanking hole (24) is of an inverted V-shaped structure.

9. The extraction device for multi-layer extraction of effective components of Chinese herbal medicines according to claim 8, wherein: the outer side of the connecting plate (23) is provided with a slow flow box (25), a fine filter net (26) is fixed inside the slow flow box (25), the fine filter net (26) is attached to the lower end face of the connecting plate (23), and the edge of the connecting plate (23) is closely attached to the inner wall of the slow flow box (25).