CN214597351U - Vitamin A isomer extraction purification device - Google Patents
Vitamin A isomer extraction purification device Download PDFInfo
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- CN214597351U CN214597351U CN202120713216.8U CN202120713216U CN214597351U CN 214597351 U CN214597351 U CN 214597351U CN 202120713216 U CN202120713216 U CN 202120713216U CN 214597351 U CN214597351 U CN 214597351U
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- extraction tower
- mother liquor
- polarity solution
- solution tank
- liquid outlet
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Abstract
The utility model discloses a vitamin A isomer extraction purification device, including device shell, fixing base, back extraction tower, first pipe and sliding door of recycling, the bottom of device shell is fixed with the fixing base, and the top of fixing base is provided with the mother liquor collecting box to first filter screen is installed at the top of mother liquor collecting box, be fixed with positive extraction tower on the inner wall of device shell one side, and the bottom mounting of positive extraction tower has the second liquid outlet, and the back extraction tower is installed to the bottom of second liquid outlet, and positive extraction tower is linked together with the second liquid outlet, and the second liquid outlet is linked together with the back extraction tower, first liquid outlet is installed to the bottom of back extraction tower, and first liquid outlet is linked together with the back extraction tower, the mother liquor entry is installed on the top of device shell. The utility model discloses not only filter the impurity that gets into the mother liquor, can also recycle polar solution, do not cause the extravagant condition, be convenient for extract the mother liquor after the purification moreover.
Description
Technical Field
The utility model relates to a vitamin A purification technical field specifically is a vitamin A isomer extraction purification device.
Background
Continuously feeding the vitamin A mother liquor into a forward extraction tower, extracting and washing by using a low-polarity solvent to remove non-polar impurities, removing the solvent from the obtained heavy phase, feeding the heavy phase into a reverse extraction tower, extracting and washing by using a high-polarity mixed solvent of one or more alcohols and water to remove the polar impurities, and removing the solvent from the obtained light phase to obtain the high-content vitamin A mother liquor.
The devices on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.
(1) The existing vitamin A isomer extraction and purification device may contain impurities inside when the mother liquor enters the device, which brings inconvenience to purification;
(2) the existing vitamin A isomer extraction and purification device can not repeatedly use high and low polarity solution, which is easy to cause waste;
(3) the mother liquor collection body of the existing vitamin A isomer extraction and purification device is fixed or inconvenient to move, and a lot of inconvenience is brought to extraction work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vitamin A isomer extraction purification device to solve and to propose the device probably inside when mother liquor entering device and contain impurity among the above-mentioned background art, brought many inconvenient height to the purification, low polarity solution can not used repeatedly, causes the waste easily, and the mother liquor is collected the body and is fixed or inconvenient to be removed, has brought many not problems for extracting work.
In order to achieve the above object, the utility model provides a following technical scheme: a vitamin A isomer extraction and purification device comprises a device shell, a fixed seat, a back-extraction tower, a first recycling pipe and a sliding door, wherein the fixed seat is fixed at the bottom of the device shell, a mother liquor collecting box is arranged at the top end of the fixed seat, a first filter screen is arranged at the top of the mother liquor collecting box, a forward extraction tower is fixed on the inner wall of one side of the device shell, a second liquid outlet is fixed at the bottom end of the forward extraction tower, the back-extraction tower is arranged at the bottom end of the second liquid outlet, the forward extraction tower is communicated with the second liquid outlet, the second liquid outlet is communicated with the back-extraction tower, a first liquid outlet is arranged at the bottom end of the back-extraction tower, the first liquid outlet is communicated with the back-extraction tower, a mother liquor inlet is arranged at the top end of the device shell, the mother liquor inlet extends into the device shell and is communicated with the forward extraction tower, the sliding door is arranged on the outer wall of one side of the device shell, and an observation window is arranged on the outer wall of the sliding door.
Preferably, the high-polarity solution tank is installed on the inner wall of one side of the shell of the device, the high-polarity solution inlet is fixed at the top end of one side of the high-polarity solution tank, the communicating pipe is installed on one side of the high-polarity solution tank, and the communicating pipe is communicated with the high-polarity solution tank and the positive extraction tower to wash mother liquor.
Preferably, the top of fixing base is provided with the concave block, and is provided with the gyro wheel on the inner wall of concave block, and the gyro wheel rotates with the inner wall of concave block to be connected, and the bottom of gyro wheel position department mother liquor collecting box is provided with the spout, and spout and gyro wheel sliding connection are convenient for draw the mother liquor.
Preferably, the second filter screen is installed on the top of just extracting the tower, and the second filter screen extends to and is fixed with the handle on the outer wall of device shell, filters the mother liquor.
Preferably, the inner wall of the device shell below the high-polarity solution tank is provided with a low-polarity solution tank, and the top end of one side of the low-polarity solution inlet is fixed with a low-polarity solution inlet for secondary washing.
Preferably, a first power machine is installed at the top end of the high-polarity solution tank on one side of the high-polarity solution inlet, a first input pipe is fixed at one end of the first power machine, the first input pipe extends into the high-polarity solution tank, a second recycling pipe is installed at the other end of the high-polarity solution tank, and the second recycling pipe is communicated with the forward extraction tower to recycle the high-polarity solution.
Preferably, a second power machine is installed at the top end of the low-polarity solution tank on one side of the low-polarity solution inlet, a second input pipe is fixed at one end of the second power machine, the second input pipe extends into the low-polarity solution tank, a first recycling pipe is installed at the other end of the second power machine, and the first recycling pipe is communicated with the back-extraction tower to recycle the low-polarity solution.
Preferably, the lateral wall both sides of second filter screen position department device shell all are provided with the open slot, and the internally mounted of open slot has the gasket, prevents that outside impurity from getting into.
Compared with the prior art, the beneficial effects of the utility model are that: the vitamin A isomer extraction and purification device not only filters impurities entering the mother liquor, but also can repeatedly utilize the polar solution, so that waste is not caused, and the purified mother liquor is convenient to extract;
(1) the mother liquor enters the interior of the forward extraction tower through the mother liquor inlet by virtue of the second filter screen, the handle, the open slot and the sealing sheet, the mother liquor is filtered when passing through the second filter screen, the handle can be held by a hand after the work is finished to draw out the second filter screen and clean the second filter screen, and the sealing sheet in the open slot seals the second filter screen to prevent external impurities from entering the second filter screen;
(2) the first power machine discharges the solution in the high-polarity solution tank into the interior of the forward extraction tower through the second recycling pipe through the first input pipe, washing mother liquor, feeding the mother liquor into a back extraction tower through a second liquid outlet after the mother liquor is washed, feeding the solution into a high-polarity solution tank through a communicating pipe for recycling, introducing the solution in the low-polarity solution tank into the back extraction tower through a first recycling pipe by a second power machine through a second input pipe, washing the mother liquor, after that, the mother liquor flows into the mother liquor collecting box from the first liquid outlet, and is filtered for the last time when passing through the first filter screen, and the solution enters the low-polarity solution box from the communicating pipe and can be recycled;
(3) through being provided with spout, mother liquor collecting box, observation window, gyro wheel and concave piece, the inside condition is observed to the accessible sliding door, opens the observation window after the work, stimulates the mother liquor collecting box for the spout slides on the gyro wheel of concave piece inside, is convenient for take out the mother liquor collecting box, draws the mother liquor.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic view of a second filter screen of the present invention showing an enlarged structure from above;
fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 5 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.
In the figure: 1. a device housing; 2. a fixed seat; 3. a mother liquor collecting box; 4. a first filter screen; 5. a first liquid outlet; 6. a stripping tower; 7. a second liquid outlet; 8. a first recycling pipe; 9. a forward extraction tower; 10. a mother liquor inlet; 11. a second recycling tube; 12. a high-polarity solution tank; 13. a first power machine; 14. a first input pipe; 15. a high-polarity solution inlet; 16. a communicating pipe; 17. a second power machine; 18. a low polarity solution inlet; 19. a low polarity solution tank; 20. a second input pipe; 21. sliding the door; 22. an observation window; 23. a second filter screen; 24. a handle; 25. a chute; 26. a concave block; 27. a roller; 28. an open slot; 29. and (7) sealing the sheet.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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. 1-5, the present invention provides an embodiment: a vitamin A isomer extraction and purification device comprises a device shell 1, a fixed seat 2, a back extraction tower 6, a first recycling pipe 8 and a sliding door 21, wherein the fixed seat 2 is fixed at the bottom of the device shell 1, a mother liquor collecting box 3 is arranged at the top end of the fixed seat 2, and a first filter screen 4 is arranged at the top of the mother liquor collecting box 3;
a high-polarity solution tank 12 is arranged on the inner wall of one side of the device shell 1, a high-polarity solution inlet 15 is fixed at the top end of one side of the high-polarity solution tank 12, a communicating pipe 16 is arranged on one side of the high-polarity solution tank 12, and the communicating pipe 16 is communicated with the high-polarity solution tank 12 and the positive extraction tower 9 to wash mother liquor;
a first power machine 13 is installed at the top end of the high-polarity solution tank 12 on one side of the high-polarity solution inlet 15, a first input pipe 14 is fixed at one end of the first power machine 13, the first input pipe 14 extends into the high-polarity solution tank 12, a second recycling pipe 11 is installed at the other end of the high-polarity solution tank 12, the second recycling pipe 11 is communicated with the forward extraction tower 9, and high-polarity solution is recycled;
a low-polarity solution tank 19 is arranged on the inner wall of the device shell 1 below the high-polarity solution tank 12, and a low-polarity solution inlet 18 is fixed at the top end of one side of the low-polarity solution inlet 18 for secondary washing;
a second power machine 17 is installed at the top end of the low-polarity solution tank 19 on one side of the low-polarity solution inlet 18, a second input pipe 20 is fixed at one end of the second power machine 17, the second input pipe 20 extends into the low-polarity solution tank 19, a first recycling pipe 8 is installed at the other end of the second power machine 17, the first recycling pipe 8 is communicated with the back extraction tower 6, and low-polarity solution is recycled;
a forward extraction tower 9 is fixed on the inner wall of one side of the device shell 1, a second liquid outlet 7 is fixed at the bottom end of the forward extraction tower 9, a back extraction tower 6 is installed at the bottom end of the second liquid outlet 7, the forward extraction tower 9 is communicated with the second liquid outlet 7, and the second liquid outlet 7 is communicated with the back extraction tower 6;
a second filter screen 23 is arranged at the top end of the forward extraction tower 9, the second filter screen 23 extends to the outer wall of the device shell 1, a handle 24 is fixed on the second filter screen 23, and mother liquor is filtered;
the top of fixing base 2 is provided with concave block 26, and is provided with gyro wheel 27 on concave block 26's the inner wall, and gyro wheel 27 rotates with concave block 26's inner wall to the bottom of gyro wheel 27 position department mother liquor collecting box 3 is provided with spout 25, and spout 25 and gyro wheel 27 sliding connection are convenient for draw the mother liquor.
The working principle is as follows: when the device is used, firstly, mother liquor enters the interior of the forward extraction tower 9 through the mother liquor inlet 10, the mother liquor is filtered when passing through the second filter screen 23, after the operation is finished, the handle 24 can be held by hand to draw out the second filter screen 23 and clean the second filter screen 23, the sealing sheet 29 in the opening groove 28 seals the mother liquor and prevents external impurities from entering the opening groove, secondly, high-polarity solution and low-polarity solution are respectively placed in the high-polarity solution tank 12 and the forward extraction tower 9 through the high-polarity solution inlet 15 and the low-polarity solution inlet 18, the first power machine 13 discharges the solution in the high-polarity solution tank 12 into the interior of the forward extraction tower 9 through the second recycling pipe 11 through the first input pipe 14, the mother liquor is washed, after the mother liquor enters the reverse extraction tower 6 through the second liquid outlet 7, the solution enters the high-polarity solution tank 12 through the communicating pipe 16 and can be recycled, the second power machine 17 introduces the solution in the low-polarity solution tank 19 through the second input pipe 20 and the first recycling pipe 8 Inside of stripping tower 6, wash the mother liquor, after, the mother liquor flows to the inside of mother liquor collecting box 3 by first liquid outlet 5, carry out the last filtration to it during through first filter screen 4, solution is by communicating inside 16 entering low polarity solution tank 19 of communicating pipe, can utilize it repeatedly, finally, the inside condition is observed to accessible sliding door 21, open observation window 22 after the work is finished, pulling mother liquor collecting box 3, make spout 25 slide on the inside gyro wheel 27 of concave block 26, be convenient for take out mother liquor collecting box 3, extract the mother liquor, accomplish the work of vitamin A isomer extraction purification device.
Claims (8)
1. The utility model provides a vitamin A isomer extraction purification device, includes device shell (1), fixing base (2), strip tower (6), first recycle pipe (8) and sliding door (21), its characterized in that: a fixed seat (2) is fixed at the bottom of a device shell (1), a mother liquor collecting box (3) is arranged at the top end of the fixed seat (2), a first filter screen (4) is installed at the top of the mother liquor collecting box (3), a forward extraction tower (9) is fixed on the inner wall of one side of the device shell (1), a second liquid outlet (7) is fixed at the bottom end of the forward extraction tower (9), a back extraction tower (6) is installed at the bottom end of the second liquid outlet (7), the forward extraction tower (9) is communicated with the second liquid outlet (7), the second liquid outlet (7) is communicated with the back extraction tower (6), a first liquid outlet (5) is installed at the bottom end of the back extraction tower (6), the first liquid outlet (5) is communicated with the back extraction tower (6), a mother liquor inlet (10) is installed at the top end of the device shell (1), and the mother liquor inlet (10) extends to the inside of the device shell (1) and is communicated with the forward extraction tower (9), the device is characterized in that a sliding door (21) is installed on the outer wall of one side of the device shell (1), and an observation window (22) is installed on the outer wall of the sliding door (21).
2. The vitamin A isomer extraction and purification device according to claim 1, wherein: the device is characterized in that a high-polarity solution tank (12) is mounted on the inner wall of one side of the device shell (1), a high-polarity solution inlet (15) is fixed at the top end of one side of the high-polarity solution tank (12), a communicating pipe (16) is mounted on one side of the high-polarity solution tank (12), and the communicating pipe (16) is communicated with the high-polarity solution tank (12) and the positive extraction tower (9).
3. The vitamin A isomer extraction and purification device according to claim 1, wherein: the top of fixing base (2) is provided with concave block (26), and is provided with gyro wheel (27) on the inner wall of concave block (26), and gyro wheel (27) rotate with the inner wall of concave block (26) and are connected to the bottom of gyro wheel (27) position department mother liquor collecting box (3) is provided with spout (25), spout (25) and gyro wheel (27) sliding connection.
4. The vitamin A isomer extraction and purification device according to claim 1, wherein: and a second filter screen (23) is installed at the top end of the positive extraction tower (9), and the second filter screen (23) extends to the outer wall of the device shell (1) and is fixed with a handle (24).
5. The vitamin A isomer extraction and purification device according to claim 2, wherein: the inner wall of the device shell (1) below the high-polarity solution tank (12) is provided with a low-polarity solution tank (19), and the top end of one side of the low-polarity solution inlet (18) is fixed with the low-polarity solution inlet (18).
6. The vitamin A isomer extraction and purification device according to claim 2, wherein: the top end of the high-polarity solution tank (12) on one side of the high-polarity solution inlet (15) is provided with a first power machine (13), one end of the first power machine (13) is fixedly provided with a first input pipe (14), the first input pipe (14) extends into the high-polarity solution tank (12), the other end of the high-polarity solution tank (12) is provided with a second recycling pipe (11), and the second recycling pipe (11) is communicated with the positive extraction tower (9).
7. The vitamin A isomer extraction and purification device according to claim 5, wherein: the top end of the low-polarity solution tank (19) on one side of the low-polarity solution inlet (18) is provided with a second power machine (17), one end of the second power machine (17) is fixedly provided with a second input pipe (20), the second input pipe (20) extends into the low-polarity solution tank (19), the other end of the second power machine (17) is provided with a first recycling pipe (8), and the first recycling pipe (8) is communicated with the back extraction tower (6).
8. The vitamin A isomer extraction and purification device according to claim 4, wherein: both sides of the side wall of the device shell (1) at the position of the second filter screen (23) are provided with an open slot (28), and a sealing sheet (29) is arranged inside the open slot (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120713216.8U CN214597351U (en) | 2021-04-08 | 2021-04-08 | Vitamin A isomer extraction purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120713216.8U CN214597351U (en) | 2021-04-08 | 2021-04-08 | Vitamin A isomer extraction purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214597351U true CN214597351U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120713216.8U Active CN214597351U (en) | 2021-04-08 | 2021-04-08 | Vitamin A isomer extraction purification device |
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| Country | Link |
|---|---|
| CN (1) | CN214597351U (en) |
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2021
- 2021-04-08 CN CN202120713216.8U patent/CN214597351U/en active Active
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