CN117046157A - Pharmaceutical extraction equipment and application method thereof - Google Patents
Pharmaceutical extraction equipment and application method thereof Download PDFInfo
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- CN117046157A CN117046157A CN202311315605.5A CN202311315605A CN117046157A CN 117046157 A CN117046157 A CN 117046157A CN 202311315605 A CN202311315605 A CN 202311315605A CN 117046157 A CN117046157 A CN 117046157A
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- 238000000605 extraction Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000002904 solvent Substances 0.000 claims abstract description 72
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000005452 bending Methods 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000004904 shortening Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
-
- 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
- B01D11/0207—Control systems
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Extraction Or Liquid Replacement (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention relates to the technical field of pharmacy, in particular to a pharmaceutical extraction device and a use method thereof, the pharmaceutical extraction device comprises a tank body, wherein the upper part of the tank body is provided with a cover body, the middle part of the cover body is provided with a mounting ring, the lower side of the mounting ring is provided with a vertical pipe, the lower side of the tank body is internally provided with a cavity, the outer wall of the lower end of the tank body is uniformly provided with a plurality of pipes which are communicated with the cavity and are in an inclined shape, and the middle part of the tank body is uniformly connected with a plurality of bending pipes; the upper side of the base is connected with a moving part through a telescopic spring; the device also comprises an arc-shaped disc piece sleeved on the outer wall of the moving piece. Through the arc disc spare and the moving part that set up to utilize the pipe fitting that the slope set up to carry out the mode of injection of solvent from the downside of jar body, can realize the abundant contact between solvent and the medicinal material, and the subassembly that admits air that the cooperation set up can produce the bubble in the solvent in the extraction process, improves the efficiency that the medicinal material composition was drawed.
Description
Technical Field
The invention relates to the technical field of pharmacy, in particular to a pharmaceutical extraction device and a use method thereof.
Background
The extraction of Chinese medicinal materials is to remove coarse and fine components, reduce dosage, and obtain Chinese medicinal preparation for clinical application by solvent extraction method, and heat to enhance solvent extraction efficiency.
Common pharmacy extraction element, need soak the medicinal material in the solvent, utilize the solvent to carry out the extraction with the active ingredient in the medicinal material, in this process, because the medicinal material exists and pile up in the bottom of extracting tank with solid form generally for the solvent can not be abundant with the medicinal material contact, and then make extraction efficiency lower.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides the pharmaceutical extraction equipment and the use method thereof, which can effectively solve the problems that the existing pharmaceutical extraction device needs to soak medicinal materials in a solvent and extract active ingredients in the medicinal materials by using the solvent, and in the process, the medicinal materials usually exist in a solid form and are accumulated at the bottom of an extraction tank, so that the solvent cannot fully contact the medicinal materials, and the extraction efficiency is lower.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides pharmaceutical extraction equipment, which comprises a tank body, wherein the upper part of the tank body is provided with a cover body, the middle part of the cover body is provided with a mounting ring, the lower side of the mounting ring is provided with a vertical pipe, the lower side of the tank body is internally provided with a cavity, the outer wall of the lower end of the tank body is uniformly provided with a plurality of pipe fittings which are communicated with the cavity and are in an inclined shape, the middle part of the tank body is uniformly connected with a plurality of bending pipes, and the pipe fittings and the bending pipes are respectively communicated with the output ends of two external pump bodies;
the base is arranged at the lower side of the tank body, the upper side of the base is connected with the moving part through the telescopic spring, the telescopic spring is in an electrified shrinkage state, the round platform part is fixedly arranged at the upper end of the moving part, and when the telescopic spring is powered off, the moving part moves upwards to enable the round platform part to plug the vertical pipe;
also comprises an arc-shaped disc piece sleeved on the outer wall of the moving piece, an arc-shaped fan blade is fixedly arranged in the middle of the bottom surface of the arc-shaped disc piece, a plurality of inclined through holes are uniformly formed in the arc-shaped disc piece, and a filtering membrane is arranged at an outlet at the upper end of each inclined through hole;
the inclination direction of the pipe fitting is consistent with the tangential direction of the arc-shaped fan blade when the arc-shaped fan blade rotates, and when the solvent enters the cavity from the pipe fitting, the solvent acts on the arc-shaped fan blade to enable the arc-shaped fan blade to rotate and move upwards along the moving part.
Further, the lower end outlet of the vertical pipe is arranged in a horn shape; a plurality of circulation grooves are uniformly and penetratingly formed in the outer wall of the circumference of the outlet at the lower end of the vertical pipe; the inner caliber of the vertical pipe is matched with the edge size of the round table.
Further, the device also comprises a bearing piece which is arranged at the upper side of the base and is supported by the base; the upside of the bearing piece is uniformly provided with a plurality of connecting columns, and the upper ends of the connecting columns are movably connected with the clamping grooves formed in the bottom surface of the arc-shaped disc piece through bending buckles.
Further, the extraction device also comprises an air inlet component, which is used for injecting inert gas into the solvent in the extraction process to enable the solvent to be fully contacted with the medicinal materials; the air inlet assembly comprises an elastic bag which is arranged on the upper side of the bearing piece and the lower side of the tank body, and the lower side of the elastic bag is communicated with a one-way air inlet pipe; the cavity is arranged in the middle of the moving part, the lower side of the cavity is provided with an air inlet hole, and the air inlet hole is communicated with the inside of the elastic bag through the connecting pipe; and the upper side of moving the piece still is provided with the venthole, and the venthole can keep the intercommunication with the gas outlet of seting up in the arc disc spare when the arc disc spare upwards moves.
Further, the device also comprises a control unit for controlling the extension and shortening of the telescopic spring; the device comprises a first contact ring arranged on the upper side of the middle part of an arc-shaped disc piece and a second contact ring arranged on the outer wall of the lower side of the round platform piece; after the first contact ring is contacted with the second contact ring, the telescopic spring can be powered off to restore and extend to drive the moving part to move upwards, so that the round table part fixedly installed on the moving part can realize the blocking of the outlet at the lower end of the vertical pipe.
Further, the device also comprises an auxiliary mechanism for ensuring that the arc-shaped disc piece can stably move upwards when the solvent enters the cavity from the pipe fitting; the magnetic ring comprises a first magnetic ring arranged on the bottom surface of the cavity and a second magnetic ring arranged on the bottom surface of the arc-shaped disc piece, wherein the second magnetic ring can keep magnetic repulsion with the first magnetic ring when being electrified.
A method of using a pharmaceutical extraction apparatus comprising the steps of:
s1: firstly, adding a certain amount of medicinal materials to the top surface of an arc-shaped disc piece through a vertical pipe, then injecting a solvent with pressure into a cavity through an external pump body by utilizing a pipe fitting, and driving the arc-shaped disc piece to rotate, and electrifying a second magnetic ring at the moment;
s2: when the arc-shaped disc piece rotates and moves upwards, the solvent overflows upwards from the inclined through hole, the medicine is immersed, the elastic bag is compressed, gas in the elastic bag enters the cavity, overflows from the air outlet hole at the upper side of the cavity to form bubbles in the solvent, and in the process, the solvent is injected into the cavity through the bending pipe;
s3: when the arc-shaped disc piece moves to the uppermost side, the first contact ring is in contact with the second contact ring, after a period of time, the telescopic spring can be powered off to recover and stretch to drive the moving piece to move upwards, so that the round table piece can realize the blocking of the outlet at the lower end of the vertical tube, in the process, the extracted medicinal material is located at the middle position due to pressure, and when the round table piece moves upwards, most medicinal material can be returned to the inside of the vertical tube again, and the medicinal residue is recovered;
s4: finally, the solvent inside the cavity is pumped out by the external pump body.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
according to the invention, through the arc-shaped disc piece and the moving piece which are arranged, and by means of injecting the solvent from the lower side of the tank body by utilizing the obliquely-arranged pipe fitting, the full contact between the solvent and the medicinal materials can be realized, and the air inlet component which is arranged in a matching manner can generate bubbles in the solvent in the extraction process, so that the extraction efficiency of the medicinal material components is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of a pharmaceutical extraction device according to the present invention;
FIG. 2 is a schematic diagram of the cross-sectional front view of the inside of the can body of the present invention;
FIG. 3 is a schematic view of the arc-shaped disc member of the present invention separated from the can body;
FIG. 4 is a schematic cross-sectional view of a can according to the present invention;
FIG. 5 is a schematic view of an exploded view of a moving part according to the present invention;
FIG. 6 is a schematic cross-sectional view of an arcuate disc member of the present invention;
FIG. 7 is a schematic cross-sectional view of a moving member according to the present invention;
fig. 8 is a schematic diagram showing the change of the positions of the arc-shaped disc member and the moving member when the pharmaceutical extracting apparatus of the present invention is in use.
Reference numerals
100. A tank body; 101. a cavity; 102. a first magnetic ring; 110. a cover body; 111. a mounting ring; 120. bending the tube; 130. a pipe fitting; 140. a vertical tube; 141. a flow channel;
200. a base; 210. a telescopic spring;
300. a receiving member; 310. a connecting column; 320. a one-way air inlet pipe; 330. an elastic bag; 331. a connecting pipe is arranged;
400. an arc-shaped disc member; 401. a sloped through hole; 402. an air outlet; 410. arc-shaped fan blades; 420. a first contact ring; 430. a second magnetic ring;
500. a moving member; 501. a cavity; 502. an air inlet hole; 503. an air outlet hole; 510. a round table part; 511. a second contact ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Examples:
referring to fig. 1 to 8, a pharmaceutical extraction apparatus includes a can body 100, a cap body 110 is provided at an upper portion thereof, a mounting ring 111 is provided at a middle portion of the cap body 110, a vertical pipe 140 is installed at a lower side of the mounting ring 111, a cavity 101 is provided inside a lower side of the can body 100, in the extraction apparatus, the cavity 101 provided in the can body 100 provides a space where medicinal materials are fused with a solvent, a plurality of pipe members 130 which are communicated with the cavity 101 and are in an inclined shape are uniformly provided on an outer wall of a lower end of the can body 100, a plurality of bending pipes 120 are uniformly connected to a middle portion of the can body 100, and the pipe members 130 and the bending pipes 120 are respectively communicated with output ends of two external pump bodies;
it should be noted that, by arranging the pipe 130 in an inclined manner, when the solvent overflows from the pipe 130, the solvent forms a spiral shape, and the solvent is pressurized to a certain degree and overflows from the outlet of the pipe 130, so that a liquid column with a certain hydraulic pressure is formed and acts on the arc-shaped fan blades 410 arranged at the bottom of the arc-shaped disc 400, so that the arc-shaped disc 400 keeps rotating;
specifically, in this case, the vertical tube 140 installed at the lower side of the mounting ring 111 is used for adding the medicinal material, it is worth noting that, when the medicinal material drops downwards from the lower side of the vertical tube 140, it will drop at the upper side of the round table 510, and because the upper end outer wall of the round table 510 that sets up will arc-shaped structure, the medicinal material that drops will drop at the upper surface of the arc-shaped round table 400 through the inclined plane of the round table 510 evenly, although a plurality of inclined through holes 401 are opened on the arc-shaped round table 400 for realizing the addition of solvent, but install the filtration membrane at the upper end exit position of the inclined through holes 401, it will guarantee that the medicinal material will not drop from the inclined through holes 401 to the lower side of the arc-shaped round table 400, but in actual extraction process, the solvent in liquid state will overflow from the filtration membrane to the upper side of the arc-shaped round table 400, realize the full contact of medicinal material and solvent.
The base 200 is arranged at the lower side of the tank body 100, the upper side of the base 200 is connected with the movable member 500 through the telescopic spring 210, the telescopic spring 210 is in an electrified and contracted state, the round table member 510 is fixedly arranged at the upper end of the movable member 500, and when the telescopic spring 210 is powered off, the movable member 500 moves upwards to enable the round table member 510 to plug the vertical pipe 140; the device further comprises an arc-shaped disc piece 400 sleeved on the outer wall of the moving piece 500, wherein an arc-shaped fan blade 410 is fixedly arranged in the middle of the bottom surface of the arc-shaped disc piece 400, a plurality of inclined through holes 401 are uniformly formed in the arc-shaped disc piece 400, and a filtering membrane is arranged at the outlet of the upper end of each inclined through hole 401; wherein the inclination direction of the tube 130 is consistent with the tangential direction of the rotation of the arc-shaped blades 410, and when the solvent enters the cavity 101 from the tube 130, the solvent acts on the arc-shaped blades 410 to rotate and move upward along the moving member 500.
Specifically, in actual extraction process, get into the inside liquid column of cavity 101 from pipe fitting 130 and can drive the arc disc spare 400 that sets up and rotate, at the stage of rotating openly, the solvent can not be surging into its upside from the downside of arc disc spare 400 immediately, but in this process, arc disc spare 400 is still in the rotation state, the medicinal material can be because the rotation of arc disc spare 400 this moment, and further be dispersed at its surface and be close to the circumference outside of arc disc spare 400, along with the continuous injection of solvent, the solvent can get into its upside from the slope through-hole 401 that sets up on arc disc spare 400, make solvent and abundant contact, and it is worth stating that the slope direction of slope through-hole 401 that sets up keeps unanimous rather than rotatory tangential direction, the solvent that is located arc disc spare 400 upside also can keep rotating along with it simultaneously, and contact with the medicinal material, in this process, the medicinal material is because in the relation in the solvent, along with the gradual increase of solvent, it can be from the circumference outside of arc disc spare 400 side to be close to, in the circumference of moving, also can make contact with the solvent 400 along with the circumference along with the rotation of the arc disc, can make full contact with the solvent 400 along with the upward, the slope through-hole along with the rotation of solvent 400, can make the thorough contact between the slope through-hole and the slope along with the solvent 400.
Further comprising an auxiliary mechanism for ensuring that the arcuate disc 400 is stably moved upwards when solvent enters the cavity 101 from the tube 130; the device comprises a first magnetic ring 102 arranged on the bottom surface of a cavity 101 and a second magnetic ring 430 arranged on the bottom surface of an arc-shaped disc piece 400, wherein when the second magnetic ring 430 is electrified, the second magnetic ring 430 can keep magnetic repulsion with the first magnetic ring 102, the arc-shaped disc piece 400 can be assisted to move upwards through the arranged magnetic repulsion relationship, and the fact that the second magnetic ring 430 is informed of whether a solvent exists on the upper side of the arc-shaped disc piece 400 or not can be judged through the fact that the time for starting solvent injection through a pipe fitting 130 is calculated as a node, and the electrifying moment of the second magnetic ring 430 can be controlled through a liquid level sensor arranged on the inner wall of the cavity 101.
The support 300 is arranged at the upper side of the base 200 and is supported by the base 200; the upper side of the bearing piece 300 is uniformly provided with a plurality of connecting columns 310, the upper ends of the connecting columns 310 are movably connected with clamping grooves formed in the bottom surface of the arc-shaped disc piece 400 through bending buckles, in the scheme, in order to ensure the sufficient contact between a solvent and medicinal materials and realize the extraction efficiency of the effective components of the medicinal materials, the extracting equipment is further provided with an air inlet assembly, and particularly, the extracting equipment further comprises the air inlet assembly, and the air inlet assembly is used for injecting inert gas into the solvent to ensure that the solvent is in sufficient contact with the medicinal materials in the extracting process; the air inlet assembly comprises an elastic bag 330 which is arranged on the upper side of the bearing piece 300 and the lower side of the tank body 100, and the lower side of the elastic bag 330 is communicated with a one-way air inlet pipe 320; and, the cavity 501 is set in the middle of the moving piece 500, the lower side of the cavity 501 is set with the air inlet 502, the air inlet 502 is connected with the inside of the elastic bag 330 through the lapping tube 331; and the upper side of the moving member 500 is further provided with an air outlet hole 503, and the air outlet hole 503 can be maintained in communication with the air outlet 402 formed in the arc-shaped disc member 400 when the arc-shaped disc member 400 moves upward.
Specifically, when the arc-shaped disc 400 is slidably matched with the arc-shaped disc 400 in the horizontal direction during the upward movement, but the receiving member 300 which is relatively fixed to the arc-shaped disc 400 in the vertical direction moves upwards synchronously, the elastic bag 330 positioned between the tank 100 and the middle of the receiving member 300 is compressed during the upward movement, and the inert gas originally positioned in the elastic bag 330 overflows from the gas outlet 402 in combination with the communication relationship among the elastic bag 330, the gas inlet 502, the cavity 501, the gas outlet 503 and the gas outlet 402, and it is worth to say that, in order to ensure that the gas passage continuously maintains the communication relationship during the upward movement of the arc-shaped disc 400, a communication groove is arranged at the arc-shaped disc 400 and has a certain height in the vertical direction, so that the stable communication relationship between the gas outlet 503 and the gas outlet 402 can be ensured through the communication groove during the upward movement of the arc-shaped disc 400;
it should be noted that, the air outlet 402 is disposed in an inclined structure, the outlet position of the air outlet is corresponding to the outlet of the lower end of the bending tube 120, and the solvent flowing out of the lower end of the bending tube 120 falls at the position of the air outlet 402, so that the air bubbles formed in the solvent are dispersed by the gravity of the solvent droplets.
It should be noted that, the medicinal material is originally located on the arc-shaped disc 400 and is located on the outer side of the circumference of the arc-shaped disc 400, along with the rotation of the arc-shaped disc 400 and the gradual overflow of the solvent from the inclined through hole 401, the medicinal material gradually approaches the middle of the arc-shaped disc 400, and when the medicinal material is completely immersed by the solvent, the first contact ring 420 disposed at the upper end of the arc-shaped disc 400 is also contacted with the second contact ring 511 disposed on the outer wall of the lower side of the circular table 510, and it is worth noting that the solvent is still in the adding state at this time, and when the moving member 500 moves upwards, the solvent stops adding.
It should be noted that, in this case, when the arc-shaped disc 400 moves up to contact with the circular truncated cone 510, it is blocked and stops moving upward, and the lower end outlet of the vertical tube 140 is provided in a horn shape; a plurality of circulation grooves 141 are uniformly and penetratingly formed in the circumferential outer wall of the lower end outlet of the vertical tube 140; the internal bore of the vertical tube 140 is adapted to the edge dimensions of the boss 510. In this case, the device further comprises a control unit for controlling the extension and shortening of the extension spring 210; comprises a first contact ring 420 arranged on the upper side of the middle part of the arc-shaped disc piece 400 and a second contact ring 511 arranged on the outer wall of the lower side of the round platform piece 510; when the first contact ring 420 contacts with the second contact ring 511, the expansion spring 210 is powered off to recover and extend, and drives the moving member 500 to move upwards, so that the round table 510 fixedly mounted on the moving member 500 can realize the blocking of the outlet at the lower end of the vertical tube 140, the extraction device is used, the arranged expansion spring 210 is connected with an external power supply and is in a compressed state, when the first contact ring 420 contacts with the second contact ring 511, and through an external control module, the control module can adopt a singlechip and burn a delay program, so that when the first contact ring 420 contacts with the second contact ring 511, the delay program starts, a certain time is delayed, for example, the time is delayed for 5s-10s, the extension spring 210 is powered off, and the extension is reset, so that the round piece 510 is plugged at the outlet of the lower end of the vertical tube 140, and it is worth explaining that before plugging, as the solvent located at the upper side of the arc-shaped disc piece 400 is always in a rotating state, and the medicinal material is fully immersed in the solvent, under the action of pressure, the medicinal material is located at the middle position of the solvent, and also located at the outlet of the lower end of the vertical tube 140, and through the plurality of circulation grooves 141 formed at the lower end of the vertical tube 140, the medicinal material mixed solvent is located at the position, and when the round piece 510 moves upwards, the mixture is extruded into the vertical tube 140, so that the medicinal residue located inside the vertical tube 140 is cleaned conveniently.
A method of using a pharmaceutical extraction apparatus comprising the steps of:
s1: firstly, adding a certain amount of medicinal materials to the top surface of an arc-shaped disc 400 through a vertical pipe 140, then injecting a solvent with pressure into a cavity 101 through an external pump body by utilizing a pipe fitting 130, and driving the arc-shaped disc 400 to rotate, and electrifying a second magnetic ring 430 at the moment;
s2: when the arc-shaped disc member 400 rotates and moves upwards, the solvent overflows upwards from the inclined through hole 401, the medicine is immersed, the elastic bag 330 is compressed, gas in the elastic bag enters the cavity 501, and overflows from the air outlet hole 503 on the upper side of the cavity 501 to form bubbles in the solvent, and in the process, the solvent is injected into the cavity 101 through the bending pipe 120;
s3: when the arc-shaped disc piece 400 moves to the uppermost side, the first contact ring 420 is contacted with the second contact ring 511, after a period of time, the telescopic spring 210 is powered off to recover and elongate, the moving piece 500 is driven to move upwards, the round table piece 510 is enabled to plug the outlet at the lower end of the vertical tube 140, in the process, the extracted medicinal material is located at the middle position due to pressure, and when the round table piece 510 moves upwards, most of the medicinal material returns to the inside of the vertical tube 140 again, and the medicinal residue is recovered;
s4: finally, the solvent inside the cavity 101 is extracted by means of an external pump body.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A pharmaceutical extraction apparatus, comprising:
the tank body (100) is provided with a cover body (110) at the upper part, a mounting ring (111) is arranged in the middle of the cover body (110), a vertical pipe (140) is arranged at the lower side of the mounting ring (111), a cavity (101) is formed in the lower side of the tank body (100), a plurality of pipe fittings (130) which are communicated with the cavity (101) and are in an inclined shape are uniformly arranged on the outer wall of the lower end of the tank body (100), a plurality of bending pipes (120) are uniformly connected in the middle of the tank body (100), and the pipe fittings (130) and the bending pipes (120) are respectively communicated with the output ends of two external pump bodies;
the base (200) is arranged at the lower side of the tank body (100), the upper side of the base (200) is connected with the movable piece (500) through the telescopic spring (210), the telescopic spring (210) is in an electrified and contracted state, the round table piece (510) is fixedly arranged at the upper end of the movable piece (500), and when the telescopic spring (210) is powered off, the movable piece (500) can move upwards to enable the round table piece (510) to plug the vertical pipe (140);
the device further comprises an arc-shaped disc piece (400) sleeved on the outer wall of the moving piece (500), wherein an arc-shaped fan blade (410) is fixedly arranged in the middle of the bottom surface of the arc-shaped disc piece (400), a plurality of inclined through holes (401) are uniformly formed in the arc-shaped disc piece (400), and a filtering membrane is arranged at the outlet of the upper end of the inclined through hole (401);
wherein the inclination direction of the pipe member (130) is consistent with the tangential direction of the arc-shaped blades (410) when the pipe member (130) rotates, and when the solvent enters the cavity (101) from the pipe member (130), the pipe member (130) acts on the arc-shaped blades (410) to rotate and move upwards along the moving member (500).
2. A pharmaceutical extraction apparatus according to claim 1, wherein,
the lower end outlet of the vertical pipe (140) is arranged in a horn shape;
a plurality of circulation grooves (141) are uniformly and penetratingly formed on the outer wall of the circumference of the lower end outlet of the vertical pipe (140);
the internal caliber of the vertical tube (140) is matched with the edge size of the round table (510).
3. The pharmaceutical extraction apparatus of claim 2, further comprising:
a receiving piece (300) which is arranged at the upper side of the base (200) and is supported by the base (200);
the upper side of the bearing piece (300) is uniformly provided with a plurality of connecting columns (310), and the upper ends of the connecting columns (310) are movably connected with clamping grooves formed in the bottom surface of the arc-shaped disc piece (400) through bending buckles.
4. A pharmaceutical extraction apparatus according to claim 3, further comprising:
the air inlet component is used for injecting inert gas into the solvent in the extraction process so that the solvent is fully contacted with the medicinal materials;
the air inlet assembly comprises an elastic bag (330) which is arranged on the upper side of the bearing piece (300) and the lower side of the tank body (100), and the lower side of the elastic bag (330) is communicated with a one-way air inlet pipe (320);
the cavity (501) is arranged in the middle of the moving piece (500), the air inlet (502) is formed in the lower side of the cavity (501), and the air inlet (502) is communicated with the inside of the elastic bag (330) through the connecting pipe (331);
and the upper side of the moving part (500) is also provided with an air outlet hole (503), and the air outlet hole (503) can be communicated with an air outlet (402) formed in the arc-shaped disc part (400) when the arc-shaped disc part (400) moves upwards.
5. The pharmaceutical extraction apparatus of claim 4, further comprising:
a control unit for controlling the extension and shortening of the extension spring (210);
comprises a first contact ring (420) arranged on the upper side of the middle part of the arc-shaped round disc piece (400) and a second contact ring (511) arranged on the outer wall of the lower side of the round table piece (510);
after the first contact ring (420) is contacted with the second contact ring (511), the telescopic spring (210) can be cut off, recover and stretch to drive the moving part (500) to move upwards, so that the round table part (510) fixedly installed on the moving part (500) can seal the outlet at the lower end of the vertical pipe (140).
6. The pharmaceutical extraction apparatus of claim 5, further comprising:
an auxiliary mechanism for ensuring that the arcuate disc member (400) is stably moved upward when the solvent enters the cavity (101) from the tube member (130);
the magnetic device comprises a first magnetic ring (102) arranged on the bottom surface of the cavity (101) and a second magnetic ring (430) arranged on the bottom surface of the arc-shaped disc piece (400), wherein the second magnetic ring (430) can keep magnetic repulsion with the first magnetic ring (102) when being electrified.
7. A method of using a pharmaceutical extraction apparatus as defined in claim 6, comprising the steps of:
s1: firstly, adding a certain amount of medicinal materials to the top surface of an arc-shaped disc piece (400) through a vertical pipe (140), then injecting a solvent with pressure into a cavity (101) through an external pump body by utilizing a pipe fitting (130), and driving the arc-shaped disc piece (400) to rotate, and electrifying a second magnetic ring (430);
s2: when the arc-shaped disc piece (400) rotates and moves upwards, the solvent overflows upwards from the inclined through hole (401) and submerges the medicinal materials, meanwhile, the elastic bag (330) is compressed, gas in the elastic bag can enter the cavity (501) and overflows from the air outlet hole (503) on the upper side of the cavity (501) to form bubbles in the solvent, and in the process, the solvent is injected into the cavity (101) through the bending tube (120);
s3: when the arc-shaped disc piece (400) moves to the uppermost side, so that the first contact ring (420) is in contact with the second contact ring (511), after a period of time, the telescopic spring (210) can be powered off to recover and stretch, the moving piece (500) is driven to move upwards, the round table piece (510) can be used for blocking an outlet at the lower end of the vertical tube (140), in the process, the extracted medicinal material is located at the middle position due to pressure, and when the round table piece (510) moves upwards, most of the medicinal material can be returned to the inside of the vertical tube (140) again, and the medicinal residue is recovered;
s4: finally, the solvent inside the cavity (101) is extracted by means of an external pump body.
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| US1592713A (en) * | 1924-08-27 | 1926-07-13 | F R M Company Ltd | Extraction, solution, and mixture of soluble and insoluble substances |
| GB703348A (en) * | 1949-12-01 | 1954-02-03 | Nat Res Dev | Improvements in or relating to centrifugal foam separators |
| KR20010048061A (en) * | 1999-11-24 | 2001-06-15 | 노성근 | Apparatus for manufacturing granule of herb medicine material |
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