CN114344944A - Extraction and preparation method of traditional Chinese medicine effective component extraction device for laboratory - Google Patents
Extraction and preparation method of traditional Chinese medicine effective component extraction device for laboratory Download PDFInfo
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- CN114344944A CN114344944A CN202210151510.3A CN202210151510A CN114344944A CN 114344944 A CN114344944 A CN 114344944A CN 202210151510 A CN202210151510 A CN 202210151510A CN 114344944 A CN114344944 A CN 114344944A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid material
- B01D11/0234—Moving bed of solid material using other slow rotating arms or elements, whereby the general transport direction of the solids is not parallel to the rotation axis, e.g. perpendicular
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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Abstract
The invention relates to the technical field of traditional Chinese medicine component extraction devices, in particular to a traditional Chinese medicine active component extraction device for a laboratory and an extraction preparation method, the device comprises a fixed seat, an extract injection assembly is arranged below the fixed seat, a group of fixed box bodies are arranged above the fixed seat, a group of stirring assemblies are arranged inside the fixed box bodies, a group of dehydration assemblies are arranged above the stirring assemblies, and two groups of extrusion assemblies are arranged inside the dehydration assemblies. Continuously squeezing out the residual effective components in the Chinese medicinal residue to improve the extraction effect of Chinese medicinal materials.
Description
Technical Field
The invention relates to the technical field of traditional Chinese medicine component extraction devices, in particular to an extraction preparation method of a traditional Chinese medicine effective component extraction device for a laboratory.
Background
The traditional Chinese medicine is a medicine which is collected, processed and prepared under the guidance of the traditional Chinese medicine theory, explains the action mechanism and guides clinical application, is generally called as the traditional Chinese medicine, and usually needs to extract effective components in one or more traditional Chinese medicines in a laboratory, so that researchers can conveniently perform corresponding research on the traditional Chinese medicine;
at present, the extraction of effective components in traditional Chinese medicines usually comprises a decoction method, an extraction method, a percolation method, a reflux method, a steam distillation method and the like, new methods and new technologies are continuously emerged and widely applied in recent years, such as a semi-bionic extraction method, a cyclone extraction method, a pressurized countercurrent extraction method, an enzyme extraction method, a supercritical fluid extraction technology, an ultrasonic extraction technology, a microwave extraction technology, a high-speed countercurrent chromatography extraction technology and the like, the extraction and separation method is an extraction and separation method for extracting a certain component or certain components in solid raw materials by using a solvent, also called solid-liquid extraction, the extraction method has the advantages of quick extraction, controllable medicine yield and small influence on the environment, so a traditional Chinese medicine extraction device adopting the extraction method is very suitable for the environment of a laboratory;
however, the existing device for extracting Chinese medicine components still has the following problems:
(1) the traditional Chinese medicine component extraction device adopting an extraction method can obtain effective liquid medicine only after workers respectively treat the traditional Chinese medicine through a plurality of devices, and the integration level of the extraction device is poor;
(2) the existing traditional Chinese medicine component extraction device has poor extraction effect on effective components in traditional Chinese medicines, a large amount of effective components in the traditional Chinese medicine residues can be wasted, and the utilization rate of the traditional Chinese medicines is low.
Disclosure of Invention
The invention aims to provide an extraction preparation method of a traditional Chinese medicine effective component extraction device for a laboratory, and aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: a traditional Chinese medicine effective component extraction device for a laboratory comprises a fixed seat, wherein an extracting solution injection assembly is arranged below the fixed seat, a group of fixed box bodies are arranged above the fixed seat, a group of stirring assemblies are arranged inside the fixed box bodies, a group of dehydration assemblies are arranged above the stirring assemblies, and two groups of extrusion assemblies are arranged inside the dehydration assemblies;
wherein, every extrusion subassembly of group all includes solid fixed ring, slip ring, many dead levers, a plurality of fan-shaped extrusion dish and many catch bars, the slip ring passes through many the dead lever with gu fixed ring fixed connection, gu fixed ring and slip ring are concentric setting, and a plurality of fan-shaped extrusion dishes evenly set up along solid fixed ring's circumferencial direction gu fixed ring's top, every fan-shaped extrusion dish all rotate with solid fixed ring through a pivot and are connected, all are provided with a hinge bar on every fan-shaped extrusion dish, every catch bar all rotates with solid fixed ring through a set of dwang and is connected, and a rectangle spout has all been seted up to the end of every catch bar, and every catch bar all corresponds with a hinge bar, and every catch bar all passes through rectangle spout and the hinge bar sliding fit that corresponds.
Further, every group the extrusion subassembly still all includes lead screw, fixed block, the fixed block is equal and the one-to-one with the quantity of catch bar, and every group fixed block is in with the setting solid fixed ring's top all is provided with a reset spring on every group fixed block, every reset spring keep away from the one end of fixed block all with the end-to-end connection of a catch bar, every group sliding ring all with lead screw threaded connection.
Further, the dehydration subassembly is including the rotary drum, the multiunit filtration pore has evenly been seted up on the surface of rotary drum, be provided with two sets of gag lever posts on the bottom inner wall of rotary drum, every fixed ring of group all in vertical direction with two sets of gag lever post sliding fit, the interval is provided with two sets of sliding rings on the inner wall of rotary drum, every group the inner wall of sliding ring all is the arc, the end of every group catch bar all with a set of sliding ring sliding fit who is close to the catch bar.
Further, the inside of fixing base is the cavity form, the inside of fixing base is provided with a set of driving motor, the cover is equipped with a set of axis of rotation on driving motor's the output shaft, the top of axis of rotation is provided with a set of hexagonal lug, and the top of fixing base is provided with a set of roof, be provided with a set of catheter on the roof, the side of fixing base is provided with a set of extract and collects the cup, the end and the extract of catheter are collected the cup and are linked together.
Further, the extract injection assembly is including multiunit extractant storage tank and multiunit intercommunication pipeline, multiunit the extractant storage tank sets up the side of fixing base, the top of every group intercommunication pipeline all along the circumferencial direction of roof sets up at the top of roof, and the bottom of every group intercommunication pipeline all deposits a jar intercommunication with a set of extractant, all is provided with a set of miniature pump in every group extractant storage tank, and the inside of every group intercommunication pipeline all is provided with the solenoid valve.
Further, fixed box with the cooperation of fixing base joint, the bottom of fixed box is seted up flutedly, the multiunit intercommunicating pore has been seted up to the bottom of fixed box, all is provided with a set of check valve in every group intercommunicating pore, the intercommunicating pore is equal and the one-to-one with communicating pipe's quantity, and every group communicating pipe all is linked together with the intercommunicating pore that corresponds.
Furthermore, the dehydration component further comprises a connecting shaft, a rotating disc, a pawl and a ratchet wheel, wherein the rotating disc sleeve is arranged on the connecting shaft, the ratchet wheel is arranged at the top of the rotating disc, the rotating drum is rotatably connected with the connecting shaft, the pawl is arranged at the bottom of the rotating drum, the ratchet wheel is matched with the pawl in structure, the two groups of screw rods are arranged at the top of the connecting shaft at intervals, a group of hexagonal grooves are arranged at the bottom of the connecting shaft, and the hexagonal grooves are in clamping fit with the hexagonal lugs.
Furthermore, the stirring assembly comprises a stirring head, the stirring head is sleeved on the connecting shaft, the stirring head is positioned above the inner wall of the bottom of the rotary drum, and one end of the liquid guide pipe, which is far away from the extracting solution collecting cup, is communicated with the interior of the rotary drum.
Furthermore, a set of detachable cup covers is arranged at the top of the fixed box body, and heating wires are arranged on the inner wall of the bottom of the fixed box body.
Furthermore, the invention also discloses an extraction preparation method of the traditional Chinese medicine effective component extraction device for the laboratory, which comprises the following steps:
s1: putting the traditional Chinese medicine to be extracted into the rotary drum, clamping and matching the fixed box body and the fixed seat, then,
according to the difference of effective components in the traditional Chinese medicine, a micro water pump in an extracting agent storage tank works correspondingly, and a proper extracting agent is injected into a fixed box body to soak and extract the traditional Chinese medicine;
s2: the driving motor rotates in a reciprocating way, the stirring head is driven to rotate through the rotating shaft, and the traditional Chinese medicine and the extracting agent are continuously stirred, so that the traditional Chinese medicine and the extracting agent are fully mixed, and the extraction rate of effective components in the traditional Chinese medicine is improved;
s3: heating the mixture of the traditional Chinese medicine and the extracting agent to a proper temperature by the heating wire to further accelerate the separation of the effective components in the traditional Chinese medicine;
s4: after the liquid medicine is kept still for a period of time, the motor is driven to rotate clockwise, so that the two groups of extrusion components are close to each other, the traditional Chinese medicine residues are continuously extruded, and the residual effective components in the traditional Chinese medicine residues are continuously extruded;
s5: after the traditional Chinese medicine residues are extruded, the liquid medicine flows into the extracting solution collecting cup through the liquid guide pipe for standby application, and then the driving motor rotates anticlockwise to drive the rotary drum to rotate at a high speed to dehydrate the traditional Chinese medicine residues, so that the liquid medicine in the traditional Chinese medicine residues is discharged.
Compared with the prior art, the invention provides an extraction preparation method of a traditional Chinese medicine effective component extraction device for a laboratory through improvement, and the extraction preparation method has the following improvements and advantages:
a group of fixed box bodies are arranged above the fixed seat, a group of stirring assemblies are arranged inside the fixed box bodies, a group of dehydration assemblies are arranged above the stirring assemblies, and two groups of extrusion assemblies are arranged inside the dehydration assemblies;
one is as follows: under the action of the extracting solution injection assembly, the extracting solution injection assembly can automatically inject corresponding extracting agents into the fixed box body to accelerate the precipitation of effective components in the traditional Chinese medicines, specifically, the traditional Chinese medicines to be extracted are placed into the rotary drum, the fixed box body is clamped and matched with the fixed seat, the hexagonal groove is clamped and matched with the hexagonal bump at the moment, the communication pipelines are communicated with the corresponding communication holes, the micro water pump in the extracting agent storage tank works correspondingly according to the difference of the effective components in the traditional Chinese medicines, the proper extracting agents are injected into the fixed box body to soak and extract the traditional Chinese medicines, meanwhile, the inside of the fixed box body is communicated with the liquid guide pipe, and the liquid medicine is conveniently discharged;
the second step is as follows: under the action of the stirring assembly, the liquid medicine can be fully stirred, so that the traditional Chinese medicine and the extracting agent are fully mixed, and particularly, the stirring head can rotate back and forth along with the reciprocating rotation of the driving motor to stir the liquid medicine, so that the traditional Chinese medicine and the extracting agent are fully mixed;
and thirdly: according to the invention, the push rod is rotatably connected with the fixed ring through the group of rotating rods, when the tail end of the push rod is contacted with the slip ring, the push rod is pushed and can rotate along the fixed ring, the hinged rod is driven to move through the rectangular chute at the tail end of the push rod, and the hinged rod continues to drive the fan-shaped extrusion discs to rotate, so that when the tail end of the push rod is contacted with the slip ring, a plurality of groups of fan-shaped extrusion discs are unfolded, a circular opening is formed among the plurality of groups of fan-shaped extrusion discs, and at the moment, a user can put required traditional Chinese medicines into the rotary drum;
fourthly, the method comprises the following steps: in the invention, the heating wire heats the mixture of the traditional Chinese medicine and the extracting agent to a proper temperature, thereby further accelerating the separation of effective components in the traditional Chinese medicine and shortening the time required by extraction;
and fifthly: according to the invention, when the driving motor rotates clockwise, the two groups of screw rods are driven to rotate, the thread directions of the two groups of screw rods are opposite, at the moment, the two groups of sliding rings in threaded connection with the screw rods are close to each other so as to drive the two groups of fixing rings to be close to each other, when the tail end of the push rod is separated from the sliding ring, a force is always applied to the push rod under the action of the reset spring, so that a plurality of groups of fan-shaped extrusion discs are in a closed state, at the moment, the two groups of extrusion assemblies are close to each other, the opposite surfaces of the two groups of extrusion assemblies are horizontal to each other, and the traditional Chinese medicine residues can be repeatedly extruded, so that the medicine juice in the traditional Chinese medicine residues is fully separated out, the utilization rate of effective components in the traditional Chinese medicine is improved, and the consumption of the traditional Chinese medicine is reduced;
and the sixth step: when the driving motor rotates clockwise, the ratchet wheel and the pawl are separated from each other, the rotary drum cannot rotate, the two groups of extrusion assemblies approach each other at the moment, the traditional Chinese medicine residues are extruded continuously, the residual effective ingredients in the traditional Chinese medicine residues are extruded continuously, and when the driving motor rotates anticlockwise, the rotary drum is driven to rotate under the interaction of the ratchet wheel and the pawl, the traditional Chinese medicine residues are dehydrated, and the liquid medicine in the traditional Chinese medicine residues is discharged;
and the seventh step: after the traditional Chinese medicine is extracted, the fixed box body is separated from the fixed seat, the rotary drum in the fixed box body can be cleaned independently, and the cleaning is more convenient.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic cross-sectional perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a side view of a partial perspective structure of the present invention;
FIG. 4 is a perspective view of the extract injection assembly of the present invention;
FIG. 5 is a schematic cross-sectional view of a stationary box of the present invention;
FIG. 6 is an enlarged view at A in FIG. 5;
FIG. 7 is a schematic perspective view of a stirring assembly according to the present invention;
FIG. 8 is a schematic perspective view of a portion of the dewatering assembly of the present invention;
FIG. 9 is an enlarged view at B in FIG. 8;
FIG. 10 is a schematic perspective view of a compression assembly of the present invention;
FIG. 11 is an enlarged view at C of FIG. 10;
FIG. 12 is a schematic perspective view of a portion of the extrusion assembly of the present invention;
fig. 13 is a schematic sectional view of a slip ring according to the present invention.
Description of reference numerals: 1. fixing the box body; 2. a fixed seat; 3. a cup cover; 4. a rotating drum; 5. a filtration pore; 6. a drive motor; 7. an extracting solution collecting cup; 8. a catheter; 11. a top plate; 12. a communicating pipe; 13. an extractant storage tank; 14. a groove; 15. a rotating shaft; 16. a hexagonal bump; 17. a communicating hole; 18. heating wires; 19. a connecting shaft; 20. a hexagonal groove; 21. rotating the disc; 22. a ratchet wheel; 23. a pawl; 25. a stirring head; 26. a screw rod; 27. a slip ring; 28. a limiting rod; 29. a fixing ring; 30. a sliding ring; 31. fixing the rod; 32. a sector extrusion disc; 33. a rotating shaft; 34. a hinged lever; 35. a push rod; 36. rotating the rod; 37. a return spring; 38. a fixed block; 39. a rectangular chute.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, 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.
The first embodiment is as follows:
the invention provides a traditional Chinese medicine effective component extraction device for a laboratory through improvement, as shown in figures 1-13, the traditional Chinese medicine effective component extraction device for the laboratory comprises a fixed seat 2, an extract injection assembly is arranged below the fixed seat 2, a group of fixed box bodies 1 are arranged above the fixed seat 2, a group of stirring assemblies are arranged inside the fixed box bodies 1, a group of dehydration assemblies are arranged above the stirring assemblies, and two groups of extrusion assemblies are arranged inside the dehydration assemblies;
wherein each group of extrusion components comprises a fixed ring 29, a sliding ring 30, a plurality of fixed rods 31, a plurality of fan-shaped extrusion discs 32 and a plurality of push rods 35, the sliding ring 30 is fixedly connected with the fixing ring 29 through a plurality of fixing rods 31, the fixed ring 29 and the sliding ring 30 are arranged concentrically, the fan-shaped extrusion discs 32 are uniformly arranged above the fixed ring 29 along the circumferential direction of the fixed ring 29, each fan-shaped extrusion disc 32 is rotatably connected with the fixed ring 29 through a rotating shaft 33, each fan-shaped extrusion disc 32 is provided with a hinge rod 34, each push rod 35 is rotatably connected with the fixed ring 29 through a group of rotating rods 36, the tail end of each push rod 35 is provided with a rectangular sliding groove 39, each push rod 35 corresponds to one hinge rod 34, and each push rod 35 is in sliding fit with the corresponding hinge rod 34 through the rectangular sliding groove 39; because the catch bar 35 is connected with the fixed ring 29 through a set of rotating rod 36 in a rotating manner, when the end of the catch bar 35 contacts the slip ring 27, the catch bar 35 can be pushed, the catch bar 35 can rotate along the fixed ring 29, and then the hinge rod 34 is driven to move through the rectangular chute 39 at the end of the catch bar 35, and the hinge rod 34 continues to drive the fan-shaped squeezing trays 32 to rotate, therefore, when the end of the catch bar 35 contacts the slip ring 27, a plurality of groups of fan-shaped squeezing trays 32 can be unfolded, a circular opening is formed between the groups of fan-shaped squeezing trays 32, and at this time, a user can put required traditional Chinese medicines into the rotary drum 4.
Specifically, each group of the extrusion assemblies further comprises a screw rod 26 and fixed blocks 38, the fixed blocks 38 and the push rods 35 are equal in number and correspond to each other one by one, each group of the fixed blocks 38 is arranged at the top of the fixed ring 29, each group of the fixed blocks 38 is provided with a return spring 37, one end of each return spring 37, which is far away from the fixed block 38, is connected with the tail end of one push rod 35, and each group of the sliding rings 30 is in threaded connection with the screw rod 26; when the end of catch bar 35 does not contact with sliding ring 27, under reset spring 37's effect, can exert a power to catch bar 35 all the time for multiunit fan-shaped extrusion dish 32 of multiunit is the closed condition, and at this moment, two sets of extrusion components are close to each other, and the one side that two sets of extrusion components are relative is horizontal each other, can carry out the extrusion of relapse to traditional chinese medicine sediment, makes the medicine juice in the traditional chinese medicine sediment fully appear, thereby has improved the utilization ratio of active ingredient in the traditional chinese medicine, has reduced the consumption of traditional chinese medicine.
Specifically, the dewatering component comprises a rotary drum 4, a plurality of groups of filtering holes 5 are uniformly formed in the surface of the rotary drum 4, two groups of limiting rods 28 are arranged on the inner wall of the bottom of the rotary drum 4, each group of fixing rings 29 is in sliding fit with the two groups of limiting rods 28 in the vertical direction, two groups of sliding rings 27 are arranged on the inner wall of the rotary drum 4 at intervals, the inner wall of each group of sliding rings 27 is arc-shaped, and the tail end of each group of push rods 35 is in sliding fit with one group of sliding rings 27 close to the push rods 35; along with driving motor 6's clockwise rotation, can drive two sets of lead screws 26 and rotate, the screw thread opposite direction of two sets of lead screws 26, this moment, can be close to each other with two sets of sliding rings 30 of lead screw 26 threaded connection, and then drive two sets of solid fixed rings 29 and be close to each other to the multiunit is the fan-shaped extrusion dish 32 of closed state and is close to each other, carries out the extrusion of relapse to the centering dregs of a decoction.
Specifically, the interior of the fixed seat 2 is hollow, a group of driving motors 6 is arranged in the fixed seat 2, a group of rotating shafts 15 is sleeved on output shafts of the driving motors 6, a group of hexagonal convex blocks 16 is arranged at the tops of the rotating shafts 15, a group of top plates 11 is arranged at the tops of the fixed seat 2, a group of liquid guide tubes 8 are arranged on the top plates 11, a group of extracting liquid collecting cups 7 are arranged beside the fixed seat 2, and the tail ends of the liquid guide tubes 8 are communicated with the extracting liquid collecting cups 7; will fix box 1 and the cooperation of 2 joints of fixing base for the cooperation of hexagonal lug 16 at the top of axis of rotation 15 and the hexagonal recess 20 joint of connecting axle 19 bottom, make driving motor 6's power pass through wantonly, simultaneously, make the inside and the catheter 8 intercommunication of fixed box 1, the discharge of the follow-up liquid medicine of being convenient for.
Specifically, the extracting solution injection assembly comprises a plurality of groups of extracting agent storage tanks 13 and a plurality of groups of communicating pipelines 12, the plurality of groups of extracting agent storage tanks 13 are arranged at the side of the fixed seat 2, the top of each group of communicating pipelines 12 is arranged at the top of the top plate 11 along the circumferential direction of the top plate 11, the bottom of each group of communicating pipelines 12 is communicated with one group of extracting agent storage tanks 13, a group of micro water pumps are arranged in each group of extracting agent storage tanks 13, and electromagnetic valves are arranged inside each group of communicating pipelines 12; according to the difference of effective components in the traditional Chinese medicine, the micro water pump in the corresponding extracting agent storage tank 13 works, and a proper amount of extracting agent is injected into the fixed box body 1 to soak and extract the traditional Chinese medicine.
Specifically, the fixed box body 1 is clamped and matched with the fixed seat 2, a groove 14 is formed in the bottom of the fixed box body 1, a plurality of groups of communication holes 17 are formed in the bottom of the fixed box body 1, a group of one-way valves are arranged in each group of communication holes 17, the number of the communication holes 17 is equal to that of the communication pipelines 12, the communication pipelines 12 are in one-to-one correspondence, and each group of the communication pipelines 12 are communicated with the corresponding communication holes 17; when fixed box 1 and 2 joint cooperations of fixing base, intercommunication pipeline 12 all is linked together with corresponding intercommunicating pore 17 for during the extractant in extractant storage tank 13 can pour into fixed box 1 smoothly, through set up the check valve in intercommunicating pore 17, can prevent effectively that the liquid medicine in the fixed box 1 from flowing back to in extractant storage tank 13.
Specifically, the dewatering assembly further comprises a connecting shaft 19, a rotating disc 21, a pawl 23 and a ratchet wheel 22, the rotating disc 21 is sleeved on the connecting shaft 19, the ratchet wheel 22 is arranged at the top of the rotating disc 21, the rotating drum 4 is rotatably connected with the connecting shaft 19, the pawl 23 is arranged at the bottom of the rotating drum 4, the ratchet wheel 22 is structurally matched with the pawl 23, two groups of screw rods 26 are arranged at the top of the connecting shaft 19 at intervals, a group of hexagonal grooves 20 are arranged at the bottom of the connecting shaft 19, and the hexagonal grooves 20 are in clamping fit with the hexagonal protrusions 16; when the cooperation of hexagonal lug 16 at the top of axis of rotation 15 and the hexagonal recess 20 joint of connecting axle 19 bottom, when driving motor 6 clockwise turning, because ratchet 22 and pawl 23 break away from each other this moment, at this moment, rotary drum 4 can not rotate, and two sets of extrusion subassemblies are close to each other this moment, constantly extrude the chinese medicine sediment, constantly extrude remaining active ingredient in the dregs of a decoction, under the interact of ratchet 22 and pawl 23 when driving motor 6 anticlockwise rotation, can drive rotary drum 4 and rotate, dewater the chinese medicine sediment, make the liquid medicine in the chinese medicine sediment discharge.
Specifically, the stirring assembly comprises a stirring head 25, the stirring head 25 is sleeved on the connecting shaft 19, the stirring head 25 is positioned above the inner wall of the bottom of the rotary drum 4, and one end of the liquid guide pipe 8, which is far away from the extracting solution collecting cup 7, is communicated with the interior of the rotary drum 4; the stirring head 25 rotates reciprocally with the reciprocal rotation of the driving motor 6 to stir the liquid medicine, so that the traditional Chinese medicine and the extracting agent are fully mixed.
Specifically, a group of detachable cup covers 3 are arranged at the top of the fixed box body 1, and heating wires 18 are arranged on the inner wall of the bottom of the fixed box body 1; the heating wire 18 is used for heating the extracting agent to a proper temperature to accelerate the precipitation of the effective components in the traditional Chinese medicine.
Specifically, the invention also discloses an extraction preparation method of the traditional Chinese medicine effective component extraction device for the laboratory, which comprises the following steps:
s1: putting the traditional Chinese medicine to be extracted into the rotary drum 4, clamping and matching the fixed box body 1 and the fixed seat 2, then,
according to the difference of effective components in the traditional Chinese medicine, a proper amount of extractant is injected into the fixed box body 1 corresponding to the operation of a micro water pump in the extractant storage tank 13, and the traditional Chinese medicine is soaked and extracted;
s2: the driving motor 6 rotates in a reciprocating way, the stirring head 25 is driven to rotate through the rotating shaft 15, and the traditional Chinese medicine and the extracting agent are continuously stirred, so that the traditional Chinese medicine and the extracting agent are fully mixed, and the extraction rate of effective components in the traditional Chinese medicine is improved;
s3: the heating wire 18 heats the mixture of the traditional Chinese medicine and the extracting agent to a proper temperature, so that the separation of the effective components in the traditional Chinese medicine is further accelerated;
s4: after the liquid medicine is kept still for a period of time, the motor 6 is driven to rotate clockwise, so that the two groups of extrusion components are close to each other, the traditional Chinese medicine residues are continuously extruded, and the residual effective components in the traditional Chinese medicine residues are continuously extruded;
s5: after the traditional Chinese medicine residues are extruded, the liquid medicine flows into the extracting solution collecting cup 7 through the liquid guide pipe 8 for standby, and then the driving motor 6 rotates anticlockwise to drive the rotary drum 4 to rotate at a high speed to dehydrate the traditional Chinese medicine residues, so that the liquid medicine in the traditional Chinese medicine residues is discharged.
The working principle is as follows:
the cup cover 3 is removed, the traditional Chinese medicine to be extracted is placed in the rotary drum 4, the fixed box body 1 is matched with the fixed seat 2 in a clamping mode, the hexagonal groove 20 is matched with the hexagonal bump 16 in a clamping mode, the communicating pipelines 12 are communicated with the corresponding communicating holes 17, the micro water pump in the extracting agent storage tank 13 works correspondingly according to the difference of effective ingredients in the traditional Chinese medicine, a proper extracting agent is injected into the fixed box body 1 to soak and extract the traditional Chinese medicine, meanwhile, the inside of the fixed box body 1 is communicated with the liquid guide pipe 8, and the liquid medicine is convenient to discharge;
because the push rod 35 is rotatably connected with the fixed ring 29 through the set of rotating rods 36, when the tail end of the push rod 35 contacts with the sliding ring 27, the push rod 35 is pushed, the push rod 35 rotates along the fixed ring 29, and then the hinge rod 34 is driven to move through the rectangular sliding groove 39 at the tail end of the push rod 35, and the hinge rod 34 continues to drive the fan-shaped extrusion disks 32 to rotate, therefore, when the tail end of the push rod 35 contacts with the sliding ring 27, a plurality of sets of fan-shaped extrusion disks 32 are unfolded, a circular opening is formed among the plurality of sets of fan-shaped extrusion disks 32, and at this time, a user can put required traditional Chinese medicines into the rotary drum 4;
the stirring head 25 can rotate back and forth along with the back and forth rotation of the driving motor 6 to stir the liquid medicine, so that the traditional Chinese medicine and the extracting agent are fully mixed;
the heating wire 18 heats the mixture of the traditional Chinese medicine and the extracting agent to a proper temperature, so that the separation of effective components in the traditional Chinese medicine is further accelerated, and the time required by extraction is shortened;
the two groups of screw rods 26 are driven to rotate along with the clockwise rotation of the driving motor 6, the thread directions of the two groups of screw rods 26 are opposite, at the moment, the two groups of sliding rings 30 in threaded connection with the screw rods 26 are close to each other, so that the two groups of fixing rings 29 are driven to be close to each other, when the tail end of the push rod 35 is separated from the sliding ring 27, a force is always applied to the push rod 35 under the action of the reset spring 37, so that a plurality of groups of fan-shaped extrusion discs 32 are in a closed state, at the moment, the two groups of extrusion assemblies are close to each other, the opposite surfaces of the two groups of extrusion assemblies are mutually horizontal, the traditional Chinese medicine residues can be repeatedly extruded, and the medicine juice in the traditional Chinese medicine residues can be fully separated out, so that the utilization rate of effective components in the traditional Chinese medicine is improved, and the consumption of the traditional Chinese medicine is reduced;
when the hexagonal projection 16 at the top of the rotating shaft 15 is in clamping fit with the hexagonal groove 20 at the bottom of the connecting shaft 19, when the driving motor 6 rotates clockwise, because the ratchet wheel 22 and the pawl 23 are separated from each other at the moment, the rotating drum 4 cannot rotate, and the two groups of extrusion components approach each other at the moment, the traditional Chinese medicine residue is continuously extruded, the residual effective components in the traditional Chinese medicine residue are continuously extruded, and when the driving motor 6 rotates anticlockwise, under the interaction of the ratchet wheel 22 and the pawl 23, the rotating drum 4 is driven to rotate, the traditional Chinese medicine residue is dehydrated, and the liquid medicine in the traditional Chinese medicine residue is discharged;
after the traditional Chinese medicine extraction is finished, the fixing box body 1 is separated from the fixing seat 2, the rotary drum 4 in the fixing box body 1 can be cleaned independently, and the cleaning is more convenient.
The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a laboratory is with traditional chinese medicine active ingredient extraction element which characterized in that: the device comprises a fixed seat (2), wherein an extracting solution injection assembly is arranged below the fixed seat (2), a group of fixed box bodies (1) is arranged above the fixed seat (2), a group of stirring assemblies are arranged inside the fixed box bodies (1), a group of dehydration assemblies are arranged above the stirring assemblies, and two groups of extrusion assemblies are arranged inside the dehydration assemblies;
wherein, every group's extrusion subassembly all includes solid fixed ring (29), sliding ring (30), many dead levers (31), a plurality of fan-shaped extrusion dish (32) and many catch bars (35), sliding ring (30) through many dead lever (31) with gu fixed ring (29) fixed connection, gu fixed ring (29) and sliding ring (30) are the concentric setting, a plurality of fan-shaped extrusion dishes (32) evenly set up along the circumferencial direction of solid fixed ring (29) the top of solid fixed ring (29), every fan-shaped extrusion dish (32) all rotates with solid fixed ring (29) through a pivot (33) to be connected, all is provided with a hinged rod (34) on every fan-shaped extrusion dish (32), every catch bar (35) all rotates with solid fixed ring (29) through a set of dwang (36) to be connected, a rectangle spout (39) has all been seted up to the end of every catch bar (35), every catch bar (35) all corresponds with an articulated rod (34), every catch bar (35) all through rectangle spout (39) and the articulated rod (34) sliding fit that corresponds.
2. The device for extracting the effective components of the traditional Chinese medicine for the laboratory according to claim 1, wherein: every group the extrusion subassembly still all includes lead screw (26), fixed block (38) and catch bar (35) quantity is equal and the one-to-one, and every fixed block of group (38) and setting are in the top of solid fixed ring (29), all be provided with one reset spring (37) on every fixed block of group (38), the one end that fixed block (38) were kept away from in every reset spring (37) all with the end-to-end connection of a catch bar (35), every slip ring of group (30) all with lead screw (26) threaded connection.
3. The device for extracting the effective components of the traditional Chinese medicine for the laboratory according to claim 2, wherein: the dehydration subassembly is including rotary drum (4), multiunit filtration pore (5) have evenly been seted up on the surface of rotary drum (4), be provided with two sets of gag lever post (28) on the bottom inner wall of rotary drum (4), every fixed ring of group (29) all in vertical direction with two sets of gag lever post (28) sliding fit, the interval is provided with two sets of sliding rings (27) on the inner wall of rotary drum (4), every group the inner wall of sliding ring (27) all is the arc, the end of every group catch bar (35) all with a set of sliding ring (27) sliding fit who is close to catch bar (35).
4. The device for extracting the effective components of the traditional Chinese medicine for the laboratory according to claim 3, wherein: the inside of fixing base (2) is the cavity form, the inside of fixing base (2) is provided with a set of driving motor (6), the cover is equipped with a set of axis of rotation (15) on the output shaft of driving motor (6), the top of axis of rotation (15) is provided with a set of hexagonal lug (16), and the top of fixing base (2) is provided with a set of roof (11), be provided with a set of catheter (8) on roof (11), the side of fixing base (2) is provided with a set of extract and collects cup (7), the end and the extract of catheter (8) are collected cup (7) and are linked together.
5. The device for extracting the effective components of the traditional Chinese medicine for the laboratory according to claim 4, wherein: the extracting solution injection assembly comprises a plurality of groups of extracting agent storage tanks (13) and a plurality of groups of communicating pipelines (12), wherein the extracting agent storage tanks (13) are arranged at the side of the fixing seat (2), the top of each group of communicating pipelines (12) is arranged along the circumferential direction of the top plate (11) at the top of the top plate (11), the bottom of each group of communicating pipelines (12) is communicated with one group of extracting agent storage tanks (13), each group of extracting agent storage tanks (13) is internally provided with a group of miniature water pumps, and the inside of each group of communicating pipelines (12) is provided with an electromagnetic valve.
6. The device for extracting the effective components of the traditional Chinese medicine for the laboratory according to claim 1, wherein: fixed box (1) with fixing base (2) joint cooperation, the bottom of fixed box (1) is seted up fluted (14), multiunit intercommunicating pore (17) have been seted up to the bottom of fixed box (1), all are provided with a set of check valve in every group intercommunicating pore (17), intercommunicating pore (17) are equal and the one-to-one with the quantity of intercommunication pipeline (12), and every group intercommunication pipeline (12) all are linked together with intercommunicating pore (17) that correspond.
7. The device for extracting the effective components of the traditional Chinese medicine for the laboratory according to claim 4, wherein: the dehydration component further comprises a connecting shaft (19), a rotating disc (21), a pawl (23) and a ratchet wheel (22), the rotating disc (21) is sleeved on the connecting shaft (19), the ratchet wheel (22) is arranged at the top of the rotating disc (21), the rotary drum (4) is rotatably connected with the connecting shaft (19), the pawl (23) is arranged at the bottom of the rotary drum (4), the ratchet wheel (22) is structurally matched with the pawl (23), the screw rods (26) are arranged at the top of the connecting shaft (19) at intervals, a set of hexagonal grooves (20) are formed in the bottom of the connecting shaft (19), and the hexagonal grooves (20) are in clamping fit with the hexagonal convex blocks (16).
8. The device for extracting the effective components of the traditional Chinese medicine for the laboratory according to claim 7, wherein: the stirring assembly comprises a stirring head (25), the stirring head (25) is sleeved on the connecting shaft (19), the stirring head (25) is located above the inner wall of the bottom of the rotary drum (4), and one end, away from the extracting solution collecting cup (7), of the liquid guide pipe (8) is communicated with the interior of the rotary drum (4).
9. The device for extracting the effective components of the traditional Chinese medicine for the laboratory according to claim 3, wherein: the top of the fixed box body (1) is provided with a group of detachable cup covers (3), and the inner wall of the bottom of the fixed box body (1) is provided with heating wires (18).
10. An extraction preparation method of a traditional Chinese medicine active ingredient extraction device for a laboratory, which comprises the traditional Chinese medicine active ingredient extraction device for the laboratory of any one of claims 1 to 9, and comprises the following steps:
s1: putting the traditional Chinese medicine to be extracted into the rotary drum (4), clamping and matching the fixed box body (1) and the fixed seat (2), then,
according to the difference of effective components in the traditional Chinese medicine, a micro water pump in an extracting agent storage tank (13) works correspondingly, and a proper extracting agent is injected into a fixed box body (1) to soak and extract the traditional Chinese medicine;
s2: the driving motor (6) rotates in a reciprocating way, the stirring head (25) is driven to rotate through the rotating shaft (15), and the traditional Chinese medicine and the extracting agent are stirred continuously, so that the traditional Chinese medicine and the extracting agent are fully mixed, and the extraction rate of effective components in the traditional Chinese medicine is improved;
s3: the heating wire (18) heats the mixture of the traditional Chinese medicine and the extracting agent to a proper temperature, so as to further accelerate the separation of the effective components in the traditional Chinese medicine;
s4: after the liquid medicine is kept still for a period of time, the driving motor (6) rotates clockwise, so that the two groups of extrusion components are close to each other, the traditional Chinese medicine residue is extruded continuously, and the residual effective components in the traditional Chinese medicine residue are extruded continuously;
s5: after the traditional Chinese medicine residues are extruded, the liquid medicine flows into the extracting solution collecting cup (7) through the liquid guide pipe (8) for standby, and then the driving motor (6) rotates anticlockwise to drive the rotary drum (4) to rotate at a high speed to dehydrate the traditional Chinese medicine residues, so that the liquid medicine in the traditional Chinese medicine residues is discharged.
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