CN113082763A - Biological medicine extraction device and method and application - Google Patents
Biological medicine extraction device and method and application Download PDFInfo
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- CN113082763A CN113082763A CN202110433165.8A CN202110433165A CN113082763A CN 113082763 A CN113082763 A CN 113082763A CN 202110433165 A CN202110433165 A CN 202110433165A CN 113082763 A CN113082763 A CN 113082763A
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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
- B01D11/0288—Applications, solvents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D2011/002—Counter-current extraction
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Abstract
The invention discloses a biological medicine extraction device, a biological medicine extraction method and application, and relates to the field of medicine processing. This extraction element includes box, charge door and solvent conveyer pipe, slag tap, the inside solvent apotheca, the medicinal material extraction room of being equipped with of box, the charge door draws room top intercommunication with the medicinal material, solvent conveyer pipe and solvent apotheca upper portion intercommunication, the medicinal material draws the first feed liquor pipe that the room includes its lateral wall lower part setting, second feed liquor pipe, the drain pipe that lateral wall upper portion set up, the solvent apotheca carries the person in charge intercommunication through new liquid with first feed liquor pipe, new liquid carries to be equipped with new liquid pump on being responsible for, second feed liquor pipe passes through the circulating pipe intercommunication outside the medicinal material extraction room with the drain pipe, be provided with the circulating pump on the circulating pipe. The invention adopts a counter-flow dynamic extraction mode and a self-circulation extraction mode to extract the active ingredients of the medicinal materials, and can effectively improve the extraction efficiency of the medicinal materials and the extraction rate of the active ingredients.
Description
Technical Field
The invention relates to the field of medicine processing, in particular to a biological medicine extraction device, a biological medicine extraction method and application.
Background
The biomedical industry relates to a plurality of fields such as medicine, energy, chemical industry and the like. The traditional Chinese medicine is an important biological medicine product, most of traditional Chinese medicine components in China come from plants, and the most common preparation method of the traditional Chinese medicine is water boiling and decoction. Modern researches show that Chinese herbal medicines generally contain various effective components such as alkaloids, glycosides, polyphenols and flavonoids, and some polysaccharides such as starch, pectin and gum, and decoction is not necessarily the best method for extracting Chinese herbal medicine components, and some components are easily damaged at high temperature.
The extraction of medicinal materials is the extraction of effective components in the medicinal materials, and is one of the most key operations in modern pharmacy. The traditional extraction method for the medicine at normal temperature comprises an impregnation method, a percolation method, a centrifugation method, a plate-frame filtration method, a clarifying agent method, a resin adsorption method and the like. At present, the solvent extraction method is the most widely applied method, and is an extraction method for dissolving the required active ingredients from the tissues of medicinal materials by selecting a solvent with high solubility for the required ingredients and low solubility for other ingredients according to the solubility properties of various active ingredients in Chinese herbal medicines. However, the existing extraction equipment generally adopts a jacket for heating, so that the bottom of the tank body has no heat source and forms a heating dead angle; the medicinal materials at the bottom are easy to deposit, difficult to soak and incomplete to extract, the medicinal materials with light weight and floating upward are not thoroughly soaked, the extraction time is different from that of the medicinal materials at the middle and lower layers, the extraction is incomplete, and the extraction effect and the extraction efficiency are influenced.
Disclosure of Invention
An object of the present invention is to provide a biomedical extraction device, which is directed to the above problems or disadvantages of the prior art, and another object of the present invention is to provide a biomedical extraction method and use of the biomedical extraction device.
In order to achieve the purpose, the technical scheme provided by the invention is that the biological medicine extraction device comprises a box body, a feed inlet arranged at the top of the box body, a solvent delivery pipe arranged at the upper part of the side wall of the box body, and a slag discharge port arranged at the lower part of the side wall of the box body, wherein a solvent storage chamber and a medicinal material extraction chamber are arranged in the box body, the feed inlet is communicated with the top of the medicinal material extraction chamber, the solvent delivery pipe is communicated with the upper part of the solvent storage chamber, the medicinal material extraction chamber comprises a first liquid inlet pipe and a second liquid inlet pipe which are arranged at the lower part of the side wall of the medicinal material extraction chamber, a liquid outlet pipe is arranged at the upper part of the side wall, the solvent storage chamber is communicated with the first liquid inlet pipe through a new liquid delivery main pipe, a new liquid pump is arranged on the new liquid delivery main pipe, the second liquid inlet pipe is communicated with the liquid outlet pipe, and the middle of the box body is connected with a slag liquid discharge pipe, an inclined dewatering screen is arranged below the slag liquid discharge pipe, an extracting solution discharge pipe is arranged on the side wall of the medicinal material extracting chamber below the dewatering screen, the extracting solution discharge pipe extends out of the box body, a notch communicated with a slag discharge port is formed in the side wall of the medicinal material extracting chamber at the inclined lower end of the dewatering screen on the side wall of the box body, and an inclined guide plate is arranged between the notch and the slag discharge port.
The invention adopts a counter-flow dynamic extraction mode to extract the active ingredients of the medicinal materials, and also adopts a circulating extraction mode in the medicinal material extraction chamber to improve the extraction efficiency of the medicinal materials and the extraction rate of the active ingredients.
Further, still be equipped with in the medicinal material extraction chamber and spray the group, spray the group and carry the branch pipe and carry the person in charge intercommunication with new liquid through the new liquid that the medicinal material extraction chamber was outdoor to set up, spray through upper portion and wet the medicinal material before the leaching in advance, reduce the leaching time.
Further, the spraying group is fixed in the top of the medicinal material extraction chamber through a plurality of connecting rods, the spraying group comprises a plurality of annular spraying pipes which are arranged at equal vertical intervals, the adjacent annular spraying pipes are communicated, a plurality of spray heads are arranged at equal annular intervals on the inner side of each annular spraying pipe, and the medicinal materials added into the medicinal material extraction chamber are pre-wetted from top to bottom through the annular spraying pipes.
Further, the feed liquor end of drain pipe is equipped with the filtration screen panel, filters the screen panel and prevents that large granule material including the medicinal material from getting into the drain pipe.
Further, still be equipped with the heater on the circulating pipe, the heater can heat the liquid in the circulating pipe, improves the problem of leaching the medicinal material to further improve medicinal material extraction efficiency.
Further, still be equipped with the collecting cone in the medicinal material extraction chamber, first feed liquor pipe and second feed liquor pipe are located between collecting cone and the division board, evenly set up a plurality of round holes on the toper face of collecting cone, and the awl point portion and the slag liquid delivery pipe upper end of collecting cone are connected.
The invention also provides a biological medicine extraction method, which is used for soaking and extracting the traditional Chinese medicine by adopting the biological medicine extraction device.
The invention also provides application of the biological medicine extraction device in extraction of effective components of rhizome type traditional Chinese medicine decoction pieces. The decoction pieces of rhizome Chinese medicinal materials such as astragalus root, pilose asiabell root and licorice are conveyed to the upper part of a feed inlet of the biological medicine extraction device by a conveyer belt, and then are put into a medicinal material extraction chamber through the feed inlet to extract and extract effective components.
Compared with the prior art, the invention has the beneficial technical effects that: the invention adopts a reverse-flow dynamic extraction mode combined with a self-circulation extraction mode to extract the active ingredients of the medicinal materials, can effectively improve the extraction efficiency of the medicinal materials and the extraction rate of the active ingredients, and adopts an upper spraying and lower countercurrent conveying mode to reduce the soaking time difference of the upper layer medicinal materials and the lower layer medicinal materials in the medicinal material extraction chamber.
Drawings
FIG. 1 is a schematic structural diagram of a biomedical extraction device according to an embodiment of the present invention;
FIG. 2 is a top view of a spray group of the biomedical extraction device according to one embodiment of the present invention;
reference numerals: 1-box body, 2-charging opening, 3-solvent delivery pipe, 4-solvent storage chamber, 5-medicinal material extraction chamber, 6-new liquid delivery main pipe, 7-new liquid pump, 8-new liquid delivery branch pipe, 9-connecting rod, 10-spray pipe, 11-filter screen cover, 12-liquid outlet pipe, 13-circulating pipe, 14-heater, 15-circulating pump, 16-first liquid inlet pipe, 17-isolation plate, 18-collecting cone, 19-extracting solution discharge pipe, 20-dewatering screen, 21-second liquid inlet pipe, 22-round hole, 23-slag liquid discharge pipe, 24-slag discharge opening, and 25-guide plate.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to specific embodiments.
Example 1
Referring to the attached drawings 1-2, the invention provides a biomedical extraction device, comprising a box body 1, a feed inlet 2 arranged at the top of the box body 1, a solvent delivery pipe 3 arranged at the upper part of the side wall of the box body 1, and a slag discharge port 24 arranged at the lower part of the side wall of the box body 1, wherein a solvent storage chamber 4 and a medicinal material extraction chamber 5 are arranged in the box body 1, the feed inlet 2 is communicated with the top of the medicinal material extraction chamber 5, the solvent delivery pipe 3 is communicated with the upper part of the solvent storage chamber 4, the medicinal material extraction chamber 5 comprises a first liquid inlet pipe 16 and a second liquid inlet pipe 21 arranged at the lower part of the side wall, a liquid outlet pipe 12 arranged at the upper part of the side wall, the solvent storage chamber 4 is communicated with the first liquid inlet pipe 16 through a fresh liquid delivery main pipe 6, a fresh liquid pump 7 is arranged on the fresh liquid delivery main pipe 6, the second liquid inlet pipe 21 is, the medicinal material draws indoor lower part to be equipped with division board 17, division board 17 is located first feed liquor pipe 16 and second feed liquor pipe 21 below, and its middle slag liquid delivery pipe 23 that is connected with, slag liquid delivery pipe 23 below is equipped with the dehydration screen 20 of slope, the medicinal material of dehydration screen 20 below draws and is equipped with extract delivery pipe 19 on the 5 lateral walls in the room, extract delivery pipe 19 stretches out outside box 1, the medicinal material of box 1 lateral wall dehydration screen 20 slope lower extreme draws 5 lateral walls in the room and sets up the breach that communicates row cinder notch 24, set up the stock guide 25 of slope between this breach and row cinder notch 24.
Preferably, the medicinal material draws and still is equipped with in the room 5 and sprays the group, sprays the group and carries branch pipe 8 and the new liquid that sets up outside the room 5 through the medicinal material and carry and be responsible for 6 intercommunications with new liquid, it is fixed in the medicinal material through a plurality of connecting rods 9 and draws 5 tops in the room to spray the group, sprays the group and includes a plurality of vertical equidistance annular spraying pipes 10 of arranging, communicates between the adjacent annular spraying pipe 10, and a plurality of shower nozzles are laid to the inboard annular equidistance of annular spraying pipe 10.
Preferably, the liquid inlet end of the liquid outlet pipe 12 is provided with a filter screen 11, the circulating pipe 13 is further provided with a heater 14, the medicinal material extraction chamber 5 is further provided with a material collecting cone 18, the first liquid inlet pipe 16 and the second liquid inlet pipe 21 are positioned between the material collecting cone 18 and the partition plate 17, the conical surface of the material collecting cone 18 is uniformly provided with a plurality of round holes 22, and the conical tip part of the material collecting cone 18 is connected with the upper end of a slag liquid discharge pipe 23.
In this embodiment, the soaking solvent carries main pipe 6, new liquid through new liquid and carries branch pipe 8 to be respectively with the adverse current, the mode of spraying wets the medicinal material, leaching, a plurality of annular shower 10 top-down carry out wetting in advance to the medicinal material that adds medicinal material extraction room 5, filter screen panel 11 prevents that large granule material including the medicinal material from getting into drain pipe 12, heater 14 can heat the liquid in circulating pipe 13, improves the problem of leaching the medicinal material, in order to further improve medicinal material extraction efficiency.
As an improvement, a vibration motor is arranged at the position of the bottom surface of the dewatering screen 20 close to the inclined upper end, so that the slag-liquid separation degree is improved.
Example 2
The invention also provides a biological medicine extraction method, which adopts the biological medicine extraction device of the embodiment 1 to soak and extract the astragalus slices with the diameter of 1-3.5cm, and comprises the following steps:
(1) the astragalus membranaceus slices are conveyed to the position above a feeding port 2 through a conveying belt, the astragalus membranaceus slices are fed into a medicinal material extraction chamber 5 through the feeding port 2, the astragalus membranaceus slices fed into the medicinal material extraction chamber 5 do not exceed 3/5 of the volume of the medicinal material extraction chamber 5, then a soaking solvent in the medicinal material extraction chamber 5 is pumped into the medicinal material extraction chamber 5 through a new liquid conveying main pipe 6 and a new liquid pump 7, a liquid outlet pipe 12 is submerged by the liquid level in the medicinal material extraction chamber 5, and after the conveying of the soaking solvent is stopped, a circulating pump 15 is started for; the soaking solvent is water or 30-95% ethanol solution;
(2) after leaching for 4-6h, closing the circulating pump 15, opening a valve on a residue liquid discharge pipe 23, performing solid-liquid separation through a dewatering screen 20, discharging astragalus slice residues from a residue discharge port 24, discharging the effective component extracting solution of the astragalus slices from an extracting solution discharge pipe 19, and collecting the extracting solution respectively.
In this embodiment, an intermittent soaking and extracting process is adopted, that is, a soaking solvent is injected into the medicine extracting chamber 5 at intervals to soak for a certain time; the collected astragalus membranaceus slice residues can be put into the device provided by the invention again or directly subjected to dehydration treatment.
As an improvement, a continuous soaking extraction process can be selected, namely, the medicinal material extraction chamber 5 is continuously injected with a soaking solvent and added with astragalus membranaceus decoction pieces for continuous soaking extraction, the residue-liquid mixture is continuously discharged after delay, and a certain amount of the residue-liquid mixture is taken to be circularly leached again through the feeding port 2.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a biological medicine extraction element, includes solvent conveyer pipe (3) that tank (1), tank (1) top set up charge door (2) and tank (1) lateral wall upper portion set up, row's cinder notch (24) that tank (1) lateral wall lower part set up, its characterized in that: the box body (1) is internally provided with a solvent storage chamber (4) and a medicinal material extraction chamber (5), a charging opening (2) is communicated with the top of the medicinal material extraction chamber (5), a solvent delivery pipe (3) is communicated with the upper part of the solvent storage chamber (4), the medicinal material extraction chamber (5) comprises a first liquid inlet pipe (16) and a second liquid inlet pipe (21) which are arranged on the lower part of the side wall of the medicinal material extraction chamber, a liquid outlet pipe (12) is arranged on the upper part of the side wall, the solvent storage chamber (4) is communicated with the first liquid inlet pipe (16) through a new liquid delivery main pipe (6), a new liquid pump (7) is arranged on the new liquid delivery main pipe (6), the second liquid inlet pipe (21) is communicated with the liquid outlet pipe (12) through a circulating pipe (13) outside the medicinal material extraction chamber (5), a circulating pump (15) is arranged on the circulating pipe (13), the lower part in the medicinal material extraction chamber (5) is provided with a separation plate (17), and the separation, and be connected with slag liquid delivery pipe (23) in the middle of it, slag liquid delivery pipe (23) below is equipped with the dehydration screen cloth (20) of slope, be equipped with extract delivery pipe (19) on the medicinal material of dehydration screen cloth (20) below draws room (5) lateral wall, extract delivery pipe (19) stretch out outside box (1), the medicinal material of box (1) lateral wall dehydration screen cloth (20) slope lower extreme draws room (5) lateral wall and sets up the breach that feeds through row cinder notch (24), set up the stock guide (25) of slope between this breach and row cinder notch (24).
2. The biomedical extraction device of claim 1, wherein: still be equipped with in the medicinal material draws room (5) and spray the group, spray the group and carry the branch pipe (8) and carry the person in charge (6) to communicate with new liquid through the medicinal material that draws the room (5) and set up outward.
3. The biomedical extraction device of claim 2, wherein: the spraying group is fixed at the top of the medicinal material extraction chamber (5) through a plurality of connecting rods (9), the spraying group comprises a plurality of annular spraying pipes (10) which are vertically arranged at equal intervals, the adjacent annular spraying pipes (10) are communicated, and a plurality of spray heads are arranged at the inner side of each annular spraying pipe (10) at equal intervals.
4. The biomedical extraction device of claim 1, wherein: the liquid inlet end of drain pipe (12) is equipped with filter screen panel (11), filters screen panel (11) and prevents that large granule material including the medicinal material from getting into drain pipe (12).
5. The biomedical extraction device of claim 1, wherein: still be equipped with heater (14) on circulating pipe (13), heater (14) can heat the liquid in circulating pipe (13), improve the problem of leaching the medicinal material to further improve medicinal material extraction efficiency.
6. The biomedical extraction device of claim 1, wherein: still be equipped with in medicinal material extraction room (5) and gather material awl (18), first feed liquor pipe (16) and second feed liquor pipe (21) are located and are gathered between awl (18) and division board (17), evenly set up a plurality of round holes (22) on the conical surface of gathering material awl (18), and the awl point portion and the sediment liquid delivery pipe (23) upper end of gathering material awl (18) are connected.
7. A method for extracting biological medicine is characterized in that: a step of soaking and extracting the Chinese medicinal materials by using the biomedical extraction device of any one of claims 1 to 6.
8. The use of the biomedical extraction device of any one of claims 1-6 in the extraction of the effective components of rhizome-type herbal pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433165.8A CN113082763A (en) | 2021-04-22 | 2021-04-22 | Biological medicine extraction device and method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433165.8A CN113082763A (en) | 2021-04-22 | 2021-04-22 | Biological medicine extraction device and method and application |
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| Publication Number | Publication Date |
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| CN113082763A true CN113082763A (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110433165.8A Withdrawn CN113082763A (en) | 2021-04-22 | 2021-04-22 | Biological medicine extraction device and method and application |
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| CN (1) | CN113082763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114014871A (en) * | 2021-10-25 | 2022-02-08 | 河南天源药物研究有限公司 | Method for extracting artemisinin from sweet wormwood herb |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5499869A (en) * | 1969-05-09 | 1970-11-26 | Almasfuzttoitimfoldgyar | Process and apparatus forthe leaching of soluble materials from slurries |
| CN204656056U (en) * | 2015-06-03 | 2015-09-23 | 浙江诚泰化工机械有限公司 | A kind of tasteless Chinese medicine extracting tank |
| CN109125366A (en) * | 2018-10-18 | 2019-01-04 | 武汉普丽缇莎科技有限责任公司 | A kind of manufacturing method of ginseng extract |
| CN208757013U (en) * | 2018-08-21 | 2019-04-19 | 陕西必康制药集团控股有限公司 | A kind of medicinal material circulating extraction device |
| CN209451366U (en) * | 2018-12-28 | 2019-10-01 | 上海诺金科生物科技有限公司 | It can warm mode health food extraction element |
| CN112683602A (en) * | 2021-01-13 | 2021-04-20 | 陈元甫 | Urine collector for nephrology department detection |
-
2021
- 2021-04-22 CN CN202110433165.8A patent/CN113082763A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5499869A (en) * | 1969-05-09 | 1970-11-26 | Almasfuzttoitimfoldgyar | Process and apparatus forthe leaching of soluble materials from slurries |
| CN204656056U (en) * | 2015-06-03 | 2015-09-23 | 浙江诚泰化工机械有限公司 | A kind of tasteless Chinese medicine extracting tank |
| CN208757013U (en) * | 2018-08-21 | 2019-04-19 | 陕西必康制药集团控股有限公司 | A kind of medicinal material circulating extraction device |
| CN109125366A (en) * | 2018-10-18 | 2019-01-04 | 武汉普丽缇莎科技有限责任公司 | A kind of manufacturing method of ginseng extract |
| CN209451366U (en) * | 2018-12-28 | 2019-10-01 | 上海诺金科生物科技有限公司 | It can warm mode health food extraction element |
| CN112683602A (en) * | 2021-01-13 | 2021-04-20 | 陈元甫 | Urine collector for nephrology department detection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114014871A (en) * | 2021-10-25 | 2022-02-08 | 河南天源药物研究有限公司 | Method for extracting artemisinin from sweet wormwood herb |
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Application publication date: 20210709 |