CN214019287U - Device for refining artemisinin - Google Patents
Device for refining artemisinin Download PDFInfo
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- CN214019287U CN214019287U CN202022276401.3U CN202022276401U CN214019287U CN 214019287 U CN214019287 U CN 214019287U CN 202022276401 U CN202022276401 U CN 202022276401U CN 214019287 U CN214019287 U CN 214019287U
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- shell
- dissolving
- artemisinin
- stirring shaft
- refining
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Abstract
An apparatus for refining artemisinin comprising: the dissolving device is provided with a dissolving shell, alcohol for dissolving artemisinin is contained in the dissolving shell, a transmission device A and a transmission device B are arranged on the left side wall and the right side wall of the dissolving shell, output shafts of the transmission device A and the transmission device B are respectively and fixedly connected with a stirring shaft A and a stirring shaft B which are staggered in the dissolving shell, a plurality of stirring rods are arranged on the outer walls of the stirring shaft A and the stirring shaft B, a feeding hole is formed in the upper end of the dissolving shell, and a discharging hole is formed in the lower end of the dissolving shell; the filtering device comprises a filtering shell, wherein an inlet is formed in the upper end of the filtering shell and communicated with a discharge port of the dissolving shell through a connecting pipe, a plurality of downward-inclined baffle plates are arranged on the inner wall of the filtering shell in a staggered mode from top to bottom, an adsorption layer is arranged between each upper baffle plate and each lower baffle plate, and a liquid outlet is formed in the lower portion of the filtering shell. The utility model discloses simple structure, the operation of being convenient for, production efficiency is high.
Description
Technical Field
The utility model relates to an artemisinine production technical field, in particular to a device for refining artemisinine.
Background
The artemisinin is separated and concentrated to obtain granular artemisinin crystals, the artemisinin crystals need to be further refined, pigments in the artemisinin crystals are removed, and finally, the artemisinin crystals are concentrated and dried to obtain an artemisinin product meeting the requirements.
However, the existing equipment for removing the pigment in the artemisinin crystal has complex structure, difficult operation, difficult guarantee of purity and lower production efficiency, can not meet the requirement of modern production, and the artemisinin crystal in the existing equipment can not be fully dissolved in the alcohol solution, so that the pigment still remains in the artemisinin after removal.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a device for refine artemisinin, simple structure has improved the purity of artemisinin, and production efficiency is high.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: an apparatus for refining artemisinin comprising:
the dissolving device is provided with a dissolving shell, alcohol for dissolving artemisinin is contained in the dissolving shell, a transmission device A and a transmission device B are arranged on the left side wall and the right side wall of the dissolving shell, output shafts of the transmission device A and the transmission device B are respectively and fixedly connected with a stirring shaft A and a stirring shaft B which are staggered in the dissolving shell, a plurality of stirring rods are arranged on the outer walls of the stirring shaft A and the stirring shaft B, a feeding hole is formed in the upper end of the dissolving shell, and a discharging hole is formed in the lower end of the dissolving shell;
the filter device comprises a filter shell, wherein a liquid inlet is formed in the upper end of the filter shell and is communicated with a discharge port at the lower end of the dissolving shell through a connecting pipe, a plurality of downward-inclined baffle plates are arranged on the inner wall of the filter shell in a staggered mode from top to bottom, the outer edge of each upper baffle plate extends to the position right above the lower baffle plate, an adsorption layer used for adsorbing pigment in artemisinin is arranged between each upper baffle plate and each lower baffle plate, and a liquid outlet is formed in the lower portion of the filter shell.
Further, the rotation directions of the stirring shaft A and the stirring shaft B are opposite.
Furthermore, the stirring rod on the stirring shaft A is vertical to the outer wall of the stirring shaft A, and the stirring rod on the stirring shaft B is vertical to the outer wall of the stirring shaft B.
Further, the stirring rod is also provided with stirring blades.
Further, the adsorption layer is an activated carbon filter layer.
Furthermore, the connecting pipe is provided with a switch valve for controlling the artemisinin mixed liquid in the dissolving shell to flow into the filtering shell.
Further, a control valve is arranged at the liquid outlet.
Furthermore, the lower ends of the dissolving shell and the filtering shell are funnel-shaped.
Further, the transmission device A and the transmission device B are both stepping motors.
According to the technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses be provided with and dissolve the casing, can realize fast that the artemisinine crystal dissolves in alcohol, the mixed solution of artemisinine after dissolving gets into in the filter shell, gets rid of the pigment in the artemisinine solution through the active carbon filter layer, the utility model discloses simple structure, the operation of being convenient for, production efficiency is high.
2. The utility model discloses a dissolve and be equipped with in the casing and revolve to opposite (mixing) shaft A and (mixing) shaft B, (mixing) shaft A and (mixing) shaft B all are equipped with a plurality of stirring rods, and the artemisinin crystal in dissolving the casing can fully dissolve in alcohol, is provided with stirring vane on the stirring rod, has promoted stirring efficiency for the dissolution efficiency of artemisinin crystal at alcohol solution.
3. The upper end of the filtering shell of the utility model is communicated with the liquid outlet at the lower end of the dissolving shell through the connecting pipe, the artemisinin mixed liquid in the dissolving shell can enter the filtering shell from the dissolving shell by gravity, and other power sources are not needed, thus saving the equipment cost; the connecting pipe is also provided with a switch valve for controlling the artemisinin mixed liquid in the dissolving shell to flow into the filtering shell.
4. The utility model discloses be equipped with filter equipment, filter shells inner wall from last baffling board that is equipped with a plurality of downward slopping to crisscross setting down, all be equipped with the adsorbed layer that is arranged in adsorbing pigment in the artemisinine between two upper and lower baffling boards, the adsorbed layer is the active carbon filter layer, a plurality of baffling boards make the mixed liquid of artemisinine be the S-shaped flow, can make the pigment in the mixed liquid of artemisinine filter layer filter fast by the active carbon filter layer, a plurality of active carbon filter layers can be better filter the pigment in the mixed liquid of artemisinine, the purity of artemisini.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the stirring rod of the present invention.
The labels in the figure are: 1. dissolving shell, 101, feed inlet, 102, discharge outlet, 2, transmission device A, 3, stirring shaft A, 4, stirring rod, 401, stirring blade, 5, transmission device B, 6, stirring shaft B, 7, switch valve, 8, filtering shell, 801, liquid outlet, 9, baffle plate, 10, adsorption layer, 11 and control valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-2, the utility model provides a device for refining artemisinin, including dissolving device and filter equipment, dissolving device has and dissolves casing 1, it is equipped with feed inlet 101 to dissolve casing 1 upper end, and the lower extreme is equipped with discharge gate 102, it has the alcohol that is used for dissolving artemisinin to hold in the casing 1 to dissolve, it is provided with transmission A2 and transmission B5 on the lateral wall about casing 1 to dissolve, transmission A2 and transmission B5 are step motor.
Transmission A2 and transmission B5 output shaft respectively with dissolve (mixing) shaft A3 and (mixing) shaft B6 fixed connection that 1 crisscross setting in the casing, (mixing) shaft A3 and (mixing) shaft B6 revolve to opposite, all are equipped with a plurality of stirring rod 4 on the outer wall of (mixing) shaft A3 and (mixing) shaft B6, 4 perpendicular to (mixing) shaft A3's of stirring rod on the (mixing) shaft A3 outer wall, 4 perpendicular to (mixing) shaft B6 outer walls of stirring rod on the (mixing) shaft B6, still be provided with stirring vane 401 on the stirring rod 4.
The utility model discloses a dissolve and be equipped with in the casing and revolve to opposite (mixing) shaft A3 and (mixing) shaft B6, (mixing) shaft A3 and (mixing) shaft B6 all are equipped with a plurality of stirring rods 4, and the artemisinin crystal in dissolving the casing can fully dissolve in alcohol, is provided with stirring vane 401 on the stirring rod 4, has promoted stirring efficiency for the dissolution efficiency of artemisinin crystal at alcohol solution.
The filtering device comprises a filtering shell 8, the upper end of the filtering shell 8 is provided with a liquid inlet, the liquid inlet is communicated with a discharge hole 102 at the lower end of the dissolving shell 1 through a connecting pipe, artemisinin mixed liquid in the dissolving shell can enter the filtering shell from the dissolving shell by gravity, other power sources are not needed, and equipment cost is saved; the connecting pipe is also provided with a switch valve for controlling the artemisinin mixed liquid in the dissolving shell to flow into the filtering shell.
The connecting pipe is provided with a switch valve 7 for controlling the flow direction of artemisinin mixed liquor in the dissolving shell 1 to the filtering shell 8, the inner wall of the filtering shell 8 is provided with a plurality of downward-inclined baffle plates 9 in a staggered manner from top to bottom, the outer edge of the upper baffle plate 9 extends to the position right above the lower baffle plate 9, an adsorption layer 10 for adsorbing pigments in artemisinin is arranged between the upper baffle plate 9 and the lower baffle plate 9, the adsorption layer 10 is an activated carbon filter layer made of activated carbon material, the artemisinin mixed liquor flows in an S-shaped manner through the plurality of baffle plates 9, the pigments in the artemisinin mixed liquor can be quickly filtered by the activated carbon filter layer, the pigments in the artemisinin mixed liquor can be better filtered through the plurality of activated carbon filter layers, and the purity of the artemisinin mixed liquor is further ensured. Filter 8 below of casing is equipped with liquid outlet 801, and liquid outlet 801 department is equipped with control valve 11, dissolve casing 1 and filter 8 lower extremes of casing and be hourglass hopper-shaped, in order to make the better outflow of liquid.
The utility model discloses be provided with and dissolve casing 1, can realize fast that the artemisinine crystal dissolves in alcohol, the mixed solution of artemisinine after dissolving gets into and filters in the casing 8, gets rid of the pigment in the artemisinine solution through the active carbon filter layer, the utility model discloses simple structure, the operation of being convenient for, production efficiency is high.
It should be noted that the above embodiments are only used for illustrating the present invention, but the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention all fall into the protection scope of the present invention.
Claims (9)
1. An apparatus for refining artemisinin, comprising:
the dissolving device is provided with a dissolving shell (1), alcohol for dissolving artemisinin is contained in the dissolving shell (1), a transmission device A (2) and a transmission device B (5) are arranged on the left side wall and the right side wall of the dissolving shell (1), output shafts of the transmission device A (2) and the transmission device B (5) are respectively and fixedly connected with a stirring shaft A (3) and a stirring shaft B (6) which are staggered in the dissolving shell (1), a plurality of stirring rods (4) are respectively arranged on the outer walls of the stirring shaft A (3) and the stirring shaft B (6), a feeding hole (101) is formed in the upper end of the dissolving shell (1), and a discharging hole (102) is formed in the lower end of the dissolving shell (1);
the filtering device comprises a filtering shell (8), wherein a liquid inlet is formed in the upper end of the filtering shell (8), the liquid inlet is communicated with a discharge hole (102) in the lower end of the dissolving shell (1) through a connecting pipe, baffle plates (9) which are downwards inclined are arranged on the inner wall of the filtering shell (8) in a staggered mode from top to bottom, the outer edges of the baffle plates (9) on the upper layer extend to the position right above the baffle plates (9) on the lower layer, an adsorption layer (10) used for adsorbing pigment in artemisinin is arranged between the upper baffle plate and the lower baffle plate (9), and a liquid outlet 801 is formed in the lower portion of the filtering shell (8).
2. The apparatus for refining artemisinin according to claim 1, wherein: the rotation directions of the stirring shaft A (3) and the stirring shaft B (6) are opposite.
3. The apparatus for refining artemisinin according to claim 1, wherein: the stirring rod (4) on the stirring shaft A (3) is vertical to the outer wall of the stirring shaft A (3), and the stirring rod (4) on the stirring shaft B (6) is vertical to the outer wall of the stirring shaft B (6).
4. The apparatus for refining artemisinin according to claim 3, wherein: and the stirring rod (4) is also provided with a stirring blade (401).
5. The apparatus for refining artemisinin according to claim 1, wherein: the adsorption layer (10) is an activated carbon filter layer.
6. The apparatus for refining artemisinin according to claim 1, wherein: the connecting pipe is provided with a switch valve (7) for controlling the artemisinin mixed liquid in the dissolving shell (1) to flow into the filtering shell (8).
7. The apparatus for refining artemisinin according to claim 1, wherein: and a control valve (11) is arranged at the liquid outlet (801).
8. The apparatus for refining artemisinin according to claim 1, wherein: the lower ends of the dissolving shell (1) and the filtering shell (8) are funnel-shaped.
9. The apparatus for refining artemisinin according to claim 1, wherein: and the transmission device A (2) and the transmission device B (5) are both stepping motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022276401.3U CN214019287U (en) | 2020-10-14 | 2020-10-14 | Device for refining artemisinin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022276401.3U CN214019287U (en) | 2020-10-14 | 2020-10-14 | Device for refining artemisinin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214019287U true CN214019287U (en) | 2021-08-24 |
Family
ID=77352578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022276401.3U Active CN214019287U (en) | 2020-10-14 | 2020-10-14 | Device for refining artemisinin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214019287U (en) |
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2020
- 2020-10-14 CN CN202022276401.3U patent/CN214019287U/en active Active
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