CN113310290A - Artemisinin preparation is with storage device of sweet wormwood branch and leaf - Google Patents
Artemisinin preparation is with storage device of sweet wormwood branch and leaf Download PDFInfo
- Publication number
- CN113310290A CN113310290A CN202110485644.4A CN202110485644A CN113310290A CN 113310290 A CN113310290 A CN 113310290A CN 202110485644 A CN202110485644 A CN 202110485644A CN 113310290 A CN113310290 A CN 113310290A
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- China
- Prior art keywords
- detachably connected
- box
- sliding
- assembly
- box body
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/12—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains three hetero rings
- C07D493/20—Spiro-condensed systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/008—Seals, locks, e.g. gas barriers or air curtains, for drying enclosures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a storage device for sweet wormwood branches and leaves for artemisinin preparation, which comprises a box body, wherein two hinges are symmetrically arranged on the side edge of the box body, the two hinges are detachably connected with a box door, and a sealing component is arranged on the inner side of the box door; first sliding grooves are symmetrically formed in the upper portion and the lower portion of the inner side of the box body, a sliding frame assembly is detachably connected between the two first sliding grooves, and a plurality of storage grooves are detachably connected to two sides of the sliding frame assembly; the outer side of the lower portion of the box body is provided with a first connecting box, the inner side of the first connecting box is provided with an airflow type drying assembly, and two ends of the airflow type drying assembly can be detached from the inner wall of the box body. According to the invention, the sliding frame assembly is arranged in the box to realize the layered arrangement of the sweet wormwood branches and leaves, and the airflow type drying assembly is used for realizing the cyclic heating and drying, so that the energy consumption is reduced.
Description
Technical Field
The invention relates to the technical field of artemisinin preparation, and mainly relates to a storage device for branches and leaves of artemisia apiacea for artemisinin preparation.
Background
The artemisinin is a colorless needle crystal extracted from artemisia annua (a Chinese medicinal artemisia annua L.) of a composite inflorescence plant, namely artemisia annua L.leaf, the stem of the artemisinin does not contain the medicinal artemisia annua L.which is the most effective antimalarial specific medicine after the ethirimum, the chloroquine and the primaquine, particularly has the characteristics of quick response and low toxicity for cerebral malaria and chloroquine malaria, and is called as the 'only effective malaria treatment medicine in the world' by the world health organization.
The branches and leaves of the southernwood are raw materials for extracting the artemisinin, and the storage of the branches and leaves of the southernwood greatly influences the extraction rate of the artemisinin. The existing method for storing the sweet wormwood branches and leaves mainly comprises the step of storing the sweet wormwood branches and leaves in a storage box, but the sweet wormwood branches and leaves are affected with damp due to long-time storage, so that the extraction rate of the artemisinin is reduced.
Disclosure of Invention
The invention aims to provide a device for storing branches and leaves of artemisia apiacea for artemisinin preparation, which aims to solve the existing technical problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a storage device for Artemisia apiacea branches and leaves for artemisinin preparation comprises a box body, wherein two hinges are symmetrically arranged on the side edge of the box body, the two hinges are detachably connected with a box door, and a sealing assembly is arranged on the inner side of the box door;
first sliding grooves are symmetrically formed in the upper portion and the lower portion of the inner side of the box body, a sliding frame assembly is detachably connected between the two first sliding grooves, and a plurality of storage grooves are detachably connected to two sides of the sliding frame assembly;
the outer side of the lower portion of the box body is provided with a first connecting box, the inner side of the first connecting box is provided with an airflow type drying assembly, and two ends of the airflow type drying assembly can be detached from the inner wall of the box body.
Further, seal assembly includes two U type rubber strips, two the connection can be dismantled to U type rubber strip box one side, two U type rubber strip one end can dismantle on the box and connect two magnetic stripes, inboard symmetry is equipped with two layering on the chamber door, two the layering extrusion is connected two U type rubber strip, just the inboard symmetry of chamber door is equipped with two second magnetic stripes, two second magnetic stripe magnetism is connected two the magnetic stripe.
Further, the sliding frame component comprises a first connecting plate, the upper end and the lower end of the first connecting plate are provided with a first convex plate, the first convex plate is in sliding connection with two first sliding grooves, the first convex plate is provided with a spring limiting component, the spring limiting component is provided with a plurality of positioning holes and a plurality of positioning holes, the spring limiting component is detachably connected with a plurality of positioning holes, a plurality of first limiting plates are symmetrically arranged on two sides of the first connecting plate, and the first limiting plates are detachably connected with a plurality of storage grooves respectively.
Further, it is a plurality of first limiting plate is type "T" type setting, and is a plurality of holding tank one side is equipped with T type groove, and is a plurality of first limiting plate sliding connection is a plurality of the holding tank.
Further, the subassembly is injectd to the spring includes first pivot pole, be equipped with first connecting hole on the first connecting plate, first pivot pole bearing connects first connecting hole, first pivot pole one end can be dismantled and connect the rotating ring, the eccentric wheel can be dismantled to the first pivot pole other end, the eccentric wheel can be dismantled and connect the head rod, be equipped with the second connecting hole on the first flange, head rod sliding connection the second connecting hole, just the head rod outside is equipped with first spring, the connection can be dismantled to first spring the second connecting hole inner wall, head rod one end is equipped with spacing ball, just the eccentric wheel extrusion is connected head rod one end.
Further, the air flow type drying component comprises an air pump, the air pump is detachably connected in the first connecting box, the rear end of the air pump is detachably connected with the flow guide piece, the other end of the air pump is detachably connected with the first connecting pipe, the first connecting pipe is detachably connected with the heating pipe, the heating pipe is detachably connected with the second connecting pipe, one side of the second connecting pipe is detachably connected with a plurality of third connecting pipes, a plurality of first electromagnetic valves are arranged on the third connecting pipes, the third connecting pipes are detachably connected with the inner wall of the box body, a movable flow guide component is arranged on one side of the flow guide piece and in the first connecting box and is slidably connected with the flow guide piece, a hose is detachably connected with the upper end of the movable flow guide component, the fourth connecting pipe is detachably connected with a plurality of fifth connecting pipes, the fifth connecting pipes are detachably connected to the upper portion of the inner side of the box body, and the fifth connecting pipes are provided with a plurality of second electromagnetic valves.
Further, the water conservancy diversion spare is type "infundibulate" setting, portable water conservancy diversion subassembly includes first electric telescopic handle, first electric telescopic handle can dismantle connect in first connecting incasement wall, first electric telescopic handle one end can be dismantled and connect second water conservancy diversion spare, second water conservancy diversion spare one end is type "infundibulate" setting, just second water conservancy diversion spare one end sliding extrusion connects the water conservancy diversion spare.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, first sliding chutes are symmetrically arranged at the upper part and the lower part in the box body, the sliding assemblies are connected in the first sliding chutes in a sliding manner, a plurality of storage tanks are detachably connected to two sides of each sliding assembly, and branches and leaves of sweet wormwood herb are stored in the storage tanks;
then, through being provided with air current formula drying assembly, utilize air current formula drying assembly to realize leading-in of steam, thereby utilize leading-in of steam to realize the stoving of sweet wormwood branch and leaf, and then make sweet wormwood branch and leaf realize dry the storage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the carriage assembly of the present invention;
FIG. 3 is a schematic view of the structure of a storage tank of the present invention;
FIG. 4 is a schematic view of the spring restraint assembly of the present invention;
FIG. 5 is a schematic view of the air flow drying assembly of the present invention;
fig. 6 is a schematic structural view of a mobile diversion assembly of the present invention.
In the figure: 1-case, 11-hinge, 12-first runner, 13-positioning hole, 2-case door, 3-sealing assembly, 31-U-shaped rubber strip, 32-magnetic strip, 33-bead, 34-second magnetic strip, 4-carriage assembly, 41-first connecting plate, 42-first convex plate, 43-spring limiting assembly, 431-first rotating rod, 432-rotating ring, 433-eccentric wheel, 434-first connecting rod, 435-first spring, 436-limiting ball, 44-first limiting plate, 5-storage groove, 51-T-groove, 6-first connecting box, 7-pneumatic drying assembly, 71-air pump, 72-deflector, 73-first connecting pipe, 74-heating pipe, 75-second connecting pipe, 76-a third connecting pipe, 77-a movable flow guide assembly, 771-a first electric telescopic rod, 772-a second flow guide piece, 78-a hose, 79-a fourth connecting pipe, 791-a fifth connecting pipe, 792-a second electromagnetic valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment, please refer to fig. 1-6, a storage device for branches and leaves of artemisia apiacea for artemisinin preparation comprises a box body 1, two hinges 11 are symmetrically arranged on the side edge of the box body 1, the two hinges 11 are detachably connected with a box door 2, and a sealing component 3 is arranged on the inner side of the box door 2;
first sliding grooves 12 are symmetrically formed in the upper portion and the lower portion of the inner side of the box body 1, a sliding frame assembly 4 is detachably connected between the two first sliding grooves 12, and a plurality of storage grooves 5 are detachably connected to two sides of the sliding frame assembly 4;
the outer side of the lower portion of the box body 1 is provided with a first connecting box 6, the inner side of the first connecting box 6 is provided with an airflow type drying assembly 7, and two ends of the airflow type drying assembly 7 can be detached from the inner wall of the box body 1.
In the embodiment, please refer to fig. 1 heavily, the sealing assembly 3 includes two U-shaped rubber strips 31, two U-shaped rubber strips 31 are detachably connected to one side of the box body 1, one ends of the two U-shaped rubber strips 31 and two magnetic strips 32 are detachably connected to the box body 1, two pressing strips 33 are symmetrically arranged on the inner side of the box door 2, the two pressing strips 33 are connected to the two U-shaped rubber strips 31 in an extruding manner, two second magnetic strips 34 are symmetrically arranged on the inner side of the box door 2, the two second magnetic strips 34 are magnetically connected to the two magnetic strips 32, the sealing assembly is provided with two U-shaped rubber strips on one side of the box body, two pressing strips are arranged on the inner side of the box door, the two U-shaped rubber strips are connected in an extruding manner by the two pressing strips, so as to achieve corresponding extrusion, and achieve the sealing effect, meanwhile, the two magnetic strips are arranged on the box body, and two second magnetic strips are arranged on the inner side of the box door, two second magnetic stripes are connected to two magnetic stripe magnetism to realize hugging closely of chamber door and box.
In an embodiment, please refer to fig. 2-4 again, the carriage assembly 4 includes a first connecting plate 41, the first connecting plate 41 is provided with first protruding plates 42 at upper and lower ends thereof, two first protruding plates 42 slidably connect two first sliding grooves 12, and two spring limiting assemblies 43 are provided on the two first protruding plates 42, a plurality of positioning holes 13 are provided on the two first sliding grooves 12, a plurality of spring limiting assemblies 43 are detachably connected to the plurality of positioning holes 13, a plurality of first limiting plates 44 are symmetrically provided at two sides of the first connecting plate 41, a plurality of first limiting plates 44 are detachably connected to a plurality of storing grooves 5, a plurality of first limiting plates 44 are provided in a type "T" shape, a plurality of T-shaped grooves 51 are provided at one side of the storing grooves 5, a plurality of first limiting plates 44 slidably connect a plurality of T-shaped grooves 51, the spring limiting assemblies 43 include a first rotating rod 431, the first connecting plate 41 is provided with a first connecting hole 411, the first rotating rod 431 is in bearing connection with the first connecting hole 411, one end of the first rotating rod 431 is detachably connected with a rotating ring 432, the other end of the first rotating rod 431 is detachably connected with an eccentric wheel 433, the eccentric wheel 433 is connected with a first connecting rod 434 in a squeezing manner, the first flange 42 is provided with a second connecting hole 421, the first connecting rod 434 is in sliding connection with the second connecting hole 421, a first spring 435 is arranged on the outer side of the first connecting rod 434, the first spring 435 is detachably connected with the inner wall of the second connecting hole 421, one end of the first connecting rod 434 is provided with a limiting ball 436, the limiting ball 436 is in sliding connection with a plurality of the positioning holes 13, when the sliding frame assembly is limited, the rotating ring is firstly used for driving the first rotating rod to rotate, so that the eccentric disc is separated from the squeezing of the first connecting rod, thereby the spacing ball of head rod one end breaks away from the locating hole, and the second spring on the first rotation pole after first connecting plate reachs appointed position owing to the first rotation pole of connection can be dismantled to one end, and first connecting plate can be dismantled to the other end, when not using hard, thereby realizes kick-backing and realizes injecing.
In an embodiment, please refer to fig. 5-6 again, the pneumatic drying assembly 7 includes an air pump 71, the air pump 71 is detachably connected to the first connection box 6, a rear end of the air pump 71 is detachably connected to a flow guide member 72, the other end of the air pump 71 is detachably connected to a first connection pipe 73, the first connection pipe 73 is detachably connected to a heating pipe 74, the heating pipe 74 is detachably connected to a second connection pipe 75, one side of the second connection pipe 75 is detachably connected to a plurality of third connection pipes 76, each of the plurality of third connection pipes 76 is provided with a first solenoid valve 761, and the plurality of third connection pipes 76 are detachably connected to an inner wall of the box 1, a movable flow guide assembly 77 is provided in the first connection box 6 on one side of the flow guide member 72, the movable flow guide assembly 77 is slidably connected to the flow guide member 72, and a flexible pipe 78 is detachably connected to an upper end of, the connection fourth connecting pipe 79 can be dismantled to hose 78, a plurality of fifth connecting pipes 791 can be dismantled to fourth connecting pipe 79, and is a plurality of fifth connecting pipe 791 can dismantle connect in 1 inboard top of box, and is a plurality of be equipped with a plurality of second solenoid valves 792 on the fifth connecting pipe 791, water conservancy diversion spare 72 is the setting of class "infundibulate", portable water conservancy diversion subassembly 77 includes first electric telescopic handle 771, first electric telescopic handle 771 can dismantle connect in 6 inner walls of first connecting box, connection second water conservancy diversion spare 772 can be dismantled to first electric telescopic handle 771 one end, second water conservancy diversion spare 772 one end is the setting of class "infundibulate", just second water conservancy diversion spare 772 one end sliding extrusion connection water conservancy diversion spare 72. The air current drying subassembly is at first through being provided with bleeding of air pump, in the air enters into the heating tube, heating wire in the heating tube heats the air, can dismantle through second connecting pipe one side and connect a plurality of third connecting pipes after the heating, a plurality of third connecting pipes vertically set up, thereby heat the holding tank of multilayer, when needs bleed to the air of incasement, extend through first electric telescopic handle earlier, thereby realize second water conservancy diversion spare sliding connection water conservancy diversion spare, thereby realize sealedly, realize the circulation of air current simultaneously, the loss of heat energy when also having reduced the stoving.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an artemisinine preparation is with storage device of sweet wormwood branch and leaf, includes box (1), its characterized in that: two hinges (11) are symmetrically arranged on the side edge of the box body (1), the two hinges (11) are detachably connected with the box door (2), and a sealing component (3) is arranged on the inner side of the box door (2);
first sliding grooves (12) are symmetrically formed in the upper portion and the lower portion of the inner side of the box body (1), a sliding frame assembly (4) is detachably connected between the two first sliding grooves (12), and a plurality of storage grooves (5) are detachably connected to two sides of the sliding frame assembly (4);
the air drying box is characterized in that a first connecting box (6) is arranged on the outer side of the lower portion of the box body (1), an air flow type drying assembly (7) is arranged on the inner side of the first connecting box (6), and two ends of the air flow type drying assembly (7) can be detached from the inner wall of the box body (1).
2. The device for storing the branches and leaves of Artemisia annua for artemisinin preparation, according to claim 1, wherein: sealing assembly (3) include two U type rubber strip (31), two the connection can be dismantled in U type rubber strip (31) box (1) one side, two U type rubber strip (31) one end can dismantle on box (1) and connect two magnetic stripe (32), inboard symmetry is equipped with two layering (33) on chamber door (2), two layering (33) extrusion is connected two U type rubber strip (31), just chamber door (2) inboard symmetry is equipped with two second magnetic stripe (34), two second magnetic stripe (34) magnetism is connected two magnetic stripe (32).
3. The device for storing the branches and leaves of Artemisia annua for artemisinin preparation, according to claim 1, wherein: the sliding frame assembly (4) comprises a first connecting plate (41), wherein the upper end and the lower end of the first connecting plate (41) are provided with a first convex plate (42), two first convex plates (42) are in sliding connection with two first sliding grooves (12) and two springs are arranged on the first convex plates (42) to limit the assemblies (43) and two positioning holes (13) are formed in the first sliding grooves (12) and are multiple, the springs limit the assemblies (43) and can be detachably connected with a plurality of positioning holes (13), a plurality of first limiting plates (44) are symmetrically arranged on the first connecting plate (41) and are connected with a plurality of first limiting plates (44) respectively, and the first limiting plates (44) are connected with a plurality of storage grooves (5).
4. The device for storing the branches and leaves of Artemisia annua for artemisinin preparation, according to claim 3, wherein: it is a plurality of first limiting plate (44) are "T" type setting of class, and is a plurality of holding tank (5) one side is equipped with T type groove (51), and is a plurality of first limiting plate (44) sliding connection is a plurality of T type groove (51).
5. The device for storing the branches and leaves of Artemisia annua for artemisinin preparation, according to claim 3, wherein: the spring limiting assembly (43) comprises a first rotating rod (431), the first connecting plate (41) is provided with a first connecting hole (411), the first rotating rod (431) is in bearing connection with the first connecting hole (411), one end of the first rotating rod (431) is detachably connected with a rotating ring (432), the other end of the first rotating rod (431) is detachably connected with an eccentric wheel (433), the eccentric wheel (433) is connected with a first connecting rod (434) in an extruding way, the first convex plate (42) is provided with a second connecting hole (421), the first connecting rod (434) is connected with the second connecting hole (421) in a sliding way, and a first spring (435) is arranged at the outer side of the first connecting rod (434), the first spring (435) is detachably connected with the inner wall of the second connecting hole (421), one end of the first connecting rod (434) is provided with a limiting ball (436), and the limiting ball (436) is connected with the positioning holes (13) in a sliding mode.
6. The device for storing the branches and leaves of Artemisia annua for artemisinin preparation, according to claim 5, wherein: the airflow type drying assembly (7) comprises an air pump (71), the air pump (71) is detachably connected into the first connecting box (6), the rear end of the air pump (71) is detachably connected with a flow guide piece (72), the other end of the air pump (71) is detachably connected with a first connecting pipe (73), the first connecting pipe (73) is detachably connected with a heating pipe (74), the heating pipe (74) is detachably connected with a second connecting pipe (75), one side of the second connecting pipe (75) is detachably connected with a plurality of third connecting pipes (76), a plurality of third connecting pipes (76) are provided with first electromagnetic valves (761), the third connecting pipes (76) are detachably connected into the inner wall of the box body (1), one side of the flow guide piece (72) is provided with a movable flow guide assembly (77) in the first connecting box (6), and the movable flow guide assembly (77) is slidably connected with the flow guide piece (72), just connecting hose (78) can be dismantled to portable water conservancy diversion subassembly (77) upper end, hose (78) can be dismantled and connect fourth connecting pipe (79), fourth connecting pipe (79) can be dismantled and connect a plurality of fifth connecting pipes (791), and are a plurality of fifth connecting pipe (791) can be dismantled connect in box (1) inboard top, and be a plurality of be equipped with a plurality of second solenoid valves (792) on fifth connecting pipe (791).
7. The device for storing the branches and leaves of Artemisia annua for artemisinin preparation, according to claim 6, wherein: the water conservancy diversion spare (72) are type "infundibulate" setting, portable water conservancy diversion subassembly (77) include first electric telescopic handle (771), first electric telescopic handle (771) can dismantle connect in first connecting box (6) inner wall, first electric telescopic handle (771) one end can be dismantled and connect second water conservancy diversion spare (772), second water conservancy diversion spare (772) one end is type "infundibulate" setting, just second water conservancy diversion spare (772) one end sliding extrusion connects water conservancy diversion spare (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110485644.4A CN113310290A (en) | 2021-04-30 | 2021-04-30 | Artemisinin preparation is with storage device of sweet wormwood branch and leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110485644.4A CN113310290A (en) | 2021-04-30 | 2021-04-30 | Artemisinin preparation is with storage device of sweet wormwood branch and leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113310290A true CN113310290A (en) | 2021-08-27 |
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ID=77371472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110485644.4A Pending CN113310290A (en) | 2021-04-30 | 2021-04-30 | Artemisinin preparation is with storage device of sweet wormwood branch and leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113310290A (en) |
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2021
- 2021-04-30 CN CN202110485644.4A patent/CN113310290A/en active Pending
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