CN217549050U

CN217549050U - Artemisinin extract is with heating countercurrent cycle extraction element

Info

Publication number: CN217549050U
Application number: CN202121658383.3U
Authority: CN
Inventors: 周家礽; 周晓露; 徐蓓; 俸贵权
Original assignee: Yunnan Uniteyou Biotechnology Co ltd
Current assignee: Yunnan Uniteyou Biotechnology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-10-11
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses an artemisinine extract product is with heating circulation extraction element against current relates to artemisinine and draws technical field. Including agitator tank and the agitating unit of setting in agitator tank inside, agitating unit's inside is provided with the supplementary agitating unit who improves stirring efficiency, agitating unit's inside is provided with the driven subassembly of control liquid backward flow, agitating unit includes the motor, the motor sets up the top at the agitator tank, the output shaft of motor runs through the top of agitator tank and is fixed with the pivot, the pivot is rotated and is connected on the inner wall of agitator tank. Through agitating unit, supplementary agitating unit and the driven subassembly that sets up under mutually supporting, can control the sliding plate and remove about on the puddler, can stir the mixed solution in the agitator tank, avoid because of the effect of centrifugal force, lead to solution to be in the both sides of agitator tank all the time, need a lot of stirring just can use, further improvement the extraction efficiency of artemisinine.

Description

Artemisinin extract is with heating countercurrent cycle extraction element

Technical Field

The utility model relates to an artemisinine draws technical field, specifically is an artemisinine extract is with heating circulation extraction element against current.

Background

The artemisinin is colorless needle crystal, has melting point of 156-157 deg.C, is easily soluble in chloroform, acetone, ethyl acetate and benzene, is soluble in ethanol and diethyl ether, is slightly soluble in cold petroleum ether, and is hardly soluble in water. Because of its special peroxy group, it is unstable to heat and susceptible to decomposition by moisture, heat and reducing substances. The existing artemisinin is basically prepared by adopting an alkaline water extraction and acid precipitation method, adding a certain amount of dry powder of branches and leaves of artemisia apiacea into ethanol, stirring and extracting to obtain an ethanol extracting solution, drying under reduced pressure, and dissolving the ethanol extracting solution into an ether-water two-phase solution to respectively obtain the artemisinin and the artemisinic acid.

However, when the dry powder of the branches and leaves of artemisia apiacea is added into ethanol for stirring and leaching, in the stirring process, the mixed solution deviates to two sides of a stirring tank under the action of centrifugal force, so that the stirring is insufficient, a large amount of time is needed for stirring for multiple times, and the artemisinin extraction efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides an artemisinine extract product is with heating circulation extraction element against current has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an artemisinin extract is with heating circulation extraction element against current, includes agitator tank and the agitating unit of setting in agitator tank inside, agitating unit's inside is provided with the supplementary agitating unit who improves stirring efficiency, agitating unit's inside is provided with the driven subassembly of control liquid backward flow.

Preferably, agitating unit includes the motor, the motor sets up the top at the agitator tank, the output shaft of motor runs through the top of agitator tank and is fixed with the pivot, the pivot is rotated and is connected on the inner wall of agitator tank, the both sides of pivot are provided with the puddler.

Preferably, supplementary agitating unit includes the driven lever, the driven lever is fixed on the inner wall of agitator tank, the driven lever runs through bevel gear A and is fixed with bevel gear A, bevel gear A's left side and bevel gear B meshing, bevel gear B's left side is fixed with the right side of bull stick, the bull stick runs through the left side of pivot and the right side of puddler simultaneously, the bull stick rotates the left side of connecting in the pivot and the right side of puddler, the left side of bull stick is run through by branch, the right side at the connecting rod is fixed in the left side of branch, the right side of connecting rod is fixed with the one end of spring, the left side at the bull stick is fixed to the other end of spring, the left side that the puddler was run through to the connecting rod, be fixed with the auxiliary rod on the connecting rod.

Preferably, the driven component comprises a sliding plate, the sliding plate is penetrated by a stirring rod, the sliding plate is slidably mounted on the stirring rod, the right side of the sliding plate is fixed to one end of a rubber rope, the other end of the rubber rope is fixed to the rotating shaft, the stirring rod is penetrated by a sleeve rod, the sleeve rod is hinged to the top of the stirring rod, the bottom of the sleeve rod is penetrated by a connecting rod, the connecting rod is slidably connected with the sleeve rod, the bottom of the connecting rod is hinged to the connecting rod, the sleeve rod is fixed to one end of a torsion spring, and the other end of the torsion spring is fixed to the inner wall of the stirring rod.

Preferably, the bevel gears B, the rotating rods, the supporting rods, the connecting rods, the springs and the auxiliary rods are provided with two groups of bevel gears B, two groups of rotating rods, two groups of supporting rods, two groups of connecting rods, two groups of springs and two groups of auxiliary rods, which are all symmetrically arranged by taking the center line of the driven rod as a symmetry axis.

Preferably, the loop bar, the connecting rod, and the torsion spring are provided with two sets of loop bar, connecting rod, and torsion spring, which are all arranged symmetrically with the horizontal center line of the stirring rod as the symmetry axis.

Preferably, a plurality of limiting blocks are arranged on the inner wall of the stirring tank.

(III) advantageous effects

The utility model provides an artemisinin extract product is with circulation extraction element that heats against current. The method has the following beneficial effects:

(1) This artemisinin extract product is with heating circulation extraction element against current, through agitating unit, supplementary agitating unit and the driven subassembly that sets up under mutually supporting, can control the sliding plate and remove about on the puddler, can stir the mixed solution in the agitator tank, avoid because of the effect of centrifugal force, lead to solution to be in the both sides of agitator tank all the time, need the stirring many times just to use, further improvement the extraction efficiency of artemisinin.

(2) This artemisinin extract product is with heating circulation extraction element against current, the device overall structure is simple, need not carry out stirring many times and can realize the even effect of stirring, and the supplementary agitating unit through setting up not only can control the sliding plate, the stirring effect of improvement solution that also can be further promotes stirring efficiency.

Drawings

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

FIG. 2 is an enlarged schematic view of A in FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of B in fig. 2 according to the present invention.

In the figure: 1. a stirring tank; 2. a stirring device; 21. a motor; 22. a rotating shaft; 23. a stirring rod; 3. an auxiliary stirring device; 31. a driven lever; 32. a bevel gear A; 33. a bevel gear B; 34. a rotating rod; 35. a strut; 36. a connecting rod; 37. a spring; 38. an auxiliary lever; 4. a driven assembly; 41. a sliding plate; 42. a rubber cord; 43. a loop bar; 44. a connecting rod; 45. a torsion spring; 5. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an artemisinin extract is with circulation extraction element that heats against current, including agitator tank 1 and the agitating unit 2 of setting in agitator tank 1 inside, the inside of agitating unit 2 is provided with the supplementary agitating unit 3 that improves stirring efficiency, the inside of agitating unit 2 is provided with the driven subassembly 4 of control liquid backward flow, be provided with a plurality of stopper 5 on the inner wall of agitator tank 1, when connecting rod 36 rotates to the position of stopper 5, connecting rod 36 can be supported by stopper 5 right, connecting rod 36 drives the bottom of connecting rod 44 and moves right, loop bar 43 can use the position articulated with agitator rod 23 as the centre of a circle and rotate left, and compress torsional spring 45, connecting rod 36 compresses spring 37, when connecting rod 36 is not supported by stopper 5 again, under the effect of spring 37, connecting rod 36 resets left, loop bar 43 can use the position articulated with agitator rod 23 as the centre of a circle fast right rotation under the effect of torsional spring 45 and connecting rod 36 on sliding plate 41, promote sliding plate 41 to move right on agitator rod 23.

In this embodiment, agitating unit 2 includes motor 21, and motor 21 sets up at the top of agitator tank 1, and motor 21's output shaft runs through agitator tank 1's top and is fixed with pivot 22, and pivot 22 rotates to be connected on agitator tank 1's inner wall, and the both sides of pivot 22 are provided with puddler 23.

In this embodiment, supplementary agitating unit 3 includes driven lever 31, driven lever 31 is fixed on the inner wall of agitator tank 1, driven lever 31 runs through bevel gear A32 and fixes with bevel gear A32, bevel gear A32's left side and bevel gear B33 meshing, bevel gear B33's left side is fixed with the right side of bull stick 34, when bull stick 34 and then pivot 22 and puddler 23 rotate, bevel gear B33 rotates on bevel gear A32, bevel gear B33 can drive bull stick 34 and begin the rotation, bull stick 34 drives connecting rod 36 through branch 35 and rotates, connecting rod 36 drives auxiliary rod 38 and rotates, stir solution better. The rotating rod 34 penetrates through the left side of the rotating shaft 22 and the right side of the stirring rod 23 simultaneously, the rotating rod 34 is rotatably connected to the left side of the rotating shaft 22 and the right side of the stirring rod 23, the left side of the rotating rod 34 is penetrated through by the supporting rod 35, the left side of the supporting rod 35 is fixed to the right side of the connecting rod 36, the right side of the connecting rod 36 is fixed to one end of the spring 37, the other end of the spring 37 is fixed to the left side of the rotating rod 34, the connecting rod 36 penetrates through the left side of the stirring rod 23, and the auxiliary rod 38 is fixed to the connecting rod 36. The bevel gear B33, the rotating rod 34, the supporting rod 35, the connecting rod 36, the spring 37 and the auxiliary rod 38 are provided with two groups, and the two groups of bevel gear B33, the rotating rod 34, the supporting rod 35, the connecting rod 36, the spring 37 and the auxiliary rod 38 are symmetrically arranged by taking the central line of the driven rod 31 as a symmetry axis.

In this embodiment, the driven assembly 4 includes a sliding plate 41, the sliding plate 41 is penetrated by the stirring rod 23, the sliding plate 41 is slidably mounted on the stirring rod 23, the right side of the sliding plate 41 is fixed to one end of a rubber rope 42, the other end of the rubber rope 42 is fixed to the rotating shaft 22, the stirring rod 23 is penetrated by a sleeve rod 43, the sleeve rod 43 is hinged to the top of the stirring rod 23, the bottom of the sleeve rod 43 is penetrated by a connecting rod 44, the connecting rod 44 is slidably connected to the sleeve rod 43, the bottom of the connecting rod 44 is hinged to the connecting rod 36, the sleeve rod 43 is fixed to one end of a torsion spring 45, the other end of the torsion spring 45 is fixed to the inner wall of the stirring rod 23, the sleeve rod 43, the connecting rod 44, and the torsion spring 45 are respectively provided with two sets of the sleeve rod 43, the connecting rod 44, and the torsion spring 45, which are symmetrically arranged by taking the transverse center line of the stirring rod 23 as a symmetry axis, when the rotating shaft 22 drives the stirring rod 23 to start to rotate, the sliding plate 41 moves leftward along the stirring rod 23 under the action of a centrifugal force.

The during operation (or during the use), add sweet wormwood branch and leaf dry powder and ethanol in agitator tank 1, starter motor 21 drives pivot 22 and puddler 23 and rotates, puddler 23 drives bull stick 34 and uses pivot 22 to rotate as the centre of a circle together, when bull stick 34 and then pivot 22 and puddler 23 rotate, conical gear B33 rotates on conical gear A32, conical gear B33 can drive bull stick 34 and begin the rotation, bull stick 34 drives connecting rod 36 through branch 35 and rotates, connecting rod 36 drives the rotation of auxiliary rod 38, play and carry out the effect of better stirring to the solution. Meanwhile, when the agitator bar 23 rotates with the slide plate 41, the slide plate 41 moves leftward along the agitator bar 23 by centrifugal force. When the connecting rod 36 rotates to the position of the limiting block 5, the connecting rod 36 is pushed to the right by the limiting block 5, the connecting rod 36 drives the bottom of the connecting rod 44 to move to the right, the sleeve rod 43 rotates to the left by taking the position hinged with the stirring rod 23 as a center of a circle and compresses the torsion spring 45, the connecting rod 36 compresses the spring 37, when the connecting rod 36 is not pushed to the right by the limiting block 5, under the action of the spring 37, the connecting rod 36 resets to the left, the sleeve rod 43 rotates to the right rapidly by taking the position hinged with the stirring rod 23 as a center of a circle under the action of the torsion spring 45 and the connecting rod 36 and strikes the sliding plate 41 and pushes the sliding plate 41 to move to the right on the stirring rod 23, after the sleeve rod 43 is stable, the sliding plate 41 moves to the left by the action of centrifugal force again, and then the sliding plate 41 moves to the left and the right on the stirring rod 23, so that the solution on the two sides of the inner wall of the stirring tank 1 due to the centrifugal force can be driven to the central position of the stirring tank 1, the central position of the solution, the stirring tank 1 can accelerate the stirring efficiency of the solution stirring, and the extraction efficiency of artemisinin can be further improved.

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

1. A heating countercurrent circulation extraction device for artemisinin extract is characterized in that: including agitator tank (1) and setting agitating unit (2) inside agitator tank (1), the inside of agitating unit (2) is provided with supplementary agitating unit (3) that improves stirring efficiency, the inside of agitating unit (2) is provided with driven subassembly (4) of control liquid backward flow, supplementary agitating unit (3) include driven lever (31), driven lever (31) are fixed on the inner wall of agitator tank (1), driven lever (31) run through conical gear A (32) and are fixed with conical gear A (32), the left side and the meshing of conical gear B (33) of conical gear A (32), the left side and the right side of bull stick (34) of conical gear B (33) are fixed, bull stick (34) run through the left side of pivot (22) and the right side of puddler (23) simultaneously, bull stick (34) rotate to be connected in the left side of pivot (22) and the right side of puddler (23), the left side of bull stick (34) is run through branch (35), the left side of branch (35) is fixed in the left side of connecting rod (36), the right side and the right side of connecting rod (37) of connecting rod (36), the other end and the fixed spring (37) of connecting rod (34) run through the right side of connecting rod (37, the spring (34), an auxiliary rod (38) is fixed on the connecting rod (36).

2. The device for extracting artemisinin extract by heating and countercurrent circulation as claimed in claim 1, wherein: agitating unit (2) are including motor (21), motor (21) set up the top at agitator tank (1), the output shaft of motor (21) runs through the top of agitator tank (1) and is fixed with pivot (22), pivot (22) are rotated and are connected on the inner wall of agitator tank (1), the both sides of pivot (22) are provided with puddler (23).

3. The device for extracting artemisinin extract by heating and countercurrent circulation as claimed in claim 1, wherein: the driven assembly (4) comprises a sliding plate (41), the sliding plate (41) is penetrated by the stirring rod (23), the sliding plate (41) is slidably mounted on the stirring rod (23), the right side of the sliding plate (41) is fixed with one end of a rubber rope (42), the other end of the rubber rope (42) is fixed on the rotating shaft (22), the stirring rod (23) is penetrated by a sleeve rod (43), the sleeve rod (43) is hinged with the top of the stirring rod (23), the bottom of the sleeve rod (43) is penetrated by a connecting rod (44), the connecting rod (44) is slidably connected with the sleeve rod (43), the bottom of the connecting rod (44) is hinged with the connecting rod (36), the sleeve rod (43) is fixed with one end of a torsion spring (45), and the other end of the torsion spring (45) is fixed on the inner wall of the stirring rod (23).

4. The device for extracting artemisinin extract by heating and countercurrent circulation as claimed in claim 1, wherein: the bevel gears B (33), the rotating rods (34), the supporting rods (35), the connecting rods (36), the springs (37) and the auxiliary rods (38) are arranged in a symmetrical mode by taking the center line of the driven rod (31) as a symmetry axis, and the two groups of bevel gears B (33), the rotating rods (34), the supporting rods (35), the connecting rods (36), the springs (37) and the auxiliary rods (38) are arranged in a symmetrical mode.

5. The device for extracting artemisinin extract by heating and countercurrent circulation as claimed in claim 3, wherein: the loop bar (43), the connecting rod (44) and the torsion spring (45) are provided with two sets of loop bars (43), two sets of connecting rods (44) and two sets of torsion springs (45) which are symmetrically arranged by taking the transverse center line of the stirring rod (23) as a symmetry axis.

6. The device for extracting artemisinin extract by heating and countercurrent circulation as claimed in claim 1, wherein: a plurality of limiting blocks (5) are arranged on the inner wall of the stirring tank (1).