CN210496460U - Ion exchange column for purifying glucose - Google Patents
Ion exchange column for purifying glucose Download PDFInfo
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- CN210496460U CN210496460U CN201921482951.1U CN201921482951U CN210496460U CN 210496460 U CN210496460 U CN 210496460U CN 201921482951 U CN201921482951 U CN 201921482951U CN 210496460 U CN210496460 U CN 210496460U
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Abstract
An ion exchange column for purifying glucose comprises a liquid inlet pipe, a first exchange column and a second exchange column, wherein the first exchange column is positioned on the left side of the second exchange column, and the liquid inlet pipe is respectively connected with the first exchange column and the second exchange column through a three-way joint; the top of first exchange column is equipped with first notes liquid pipe, is equipped with first valve on the first notes liquid pipe, still is equipped with first auxiliary joint on the first notes liquid pipe, and first auxiliary joint is located the downside of first valve, is equipped with the second valve on the first auxiliary joint. The utility model provides an ion exchange column for glucose purification through using different exchange pattern, satisfies glucose solution purification operation and does not receive exchange resin to change the influence of operation and glucose solution and the purpose that the exchange resin of difference exchanged the purification operation, has solved the technical problem of not stopping solution exchange purification operation when ion exchange column changes exchange resin.
Description
Technical Field
The utility model relates to an ion exchange column for purifying glucose.
Background
The ion exchange column is a column-shaped pressure vessel for performing an ion exchange reaction, and is an exchange apparatus for ion exchange by a column method. A cylindrical exchange column is adopted, and a solution is introduced from one end of the column and fully contacts with a fixed ion exchange resin layer in a compact state or a flowing ion exchange resin bed in the column to carry out ion exchange. If the exchanged solution has reached the preset requirement or the ion exchange resin is in a saturated state, the column exchange is cut off from the production line, desorption liquid is used for desorption in the same column or other columns, and the ion exchange resin is regenerated and used for next exchange. Because the exchange resin in the ion exchange column needs to be replaced frequently, and the ion exchange column does not run when the exchange resin is replaced, how to avoid the non-stop operation of the ion exchange column becomes a technical problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model provides an ion exchange column for glucose purification through using different exchange pattern, satisfies glucose solution purification operation and does not receive exchange resin to change the influence of operation and glucose solution and the purpose that the exchange resin of difference exchanged the purification operation, has solved the technical problem of not stopping solution exchange purification operation when ion exchange column changes exchange resin.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
an ion exchange column for purifying glucose comprises a liquid inlet pipe, a first exchange column and a second exchange column, wherein the first exchange column is positioned on the left side of the second exchange column, and the liquid inlet pipe is respectively connected with the first exchange column and the second exchange column through a three-way joint; the top of the first exchange column is provided with a first liquid injection pipe, the first liquid injection pipe is provided with a first valve, the first liquid injection pipe is also provided with a first auxiliary joint, the first auxiliary joint is positioned at the lower side of the first valve, the first auxiliary joint is provided with a second valve, the side part of the first exchange column is provided with a first filler inlet and a first filler outlet, the bottom of the first exchange column is provided with a first liquid discharge pipe, the first liquid discharge pipe is provided with a third valve, the top of the second exchange column is provided with a second liquid injection pipe, the second liquid injection pipe is provided with a fourth valve, the second liquid injection pipe is also provided with a second auxiliary joint, the second auxiliary joint is positioned at the lower side of the fourth valve, the second auxiliary joint is provided with a fifth valve, the side part of the second exchange column is provided with a second filler inlet and a second filler outlet, the bottom of the second exchange column is provided with a second liquid discharge pipe, the second liquid discharge pipe is provided with a sixth valve, a communication pipe 20 is arranged between the first exchange column, the communication pipe 20 is provided with a seventh valve.
And the first exchange column and the second exchange column are both provided with observation windows.
The valves are all manual valves.
The valves are all electromagnetic valves.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
two exchange columns are adopted, the use mode is various, the mode I is adopted, and the two exchange columns alternately perform the purification operation of the glucose solution: closing a fourth valve of a second liquid injection pipe on the second exchange column, filling glucose solution to be purified into the first liquid injection pipe through a liquid inlet pipe, enabling the glucose solution to enter the first exchange column to be in contact with exchange resin for ion exchange purification, discharging the purified glucose solution from a first liquid discharge pipe, opening a fourth valve of a second liquid injection pipe on the second exchange column after the exchange resin in the first exchange column is in a saturated state, closing a first valve of a first liquid injection pipe on the first exchange column, enabling the glucose solution to be purified to enter the second exchange column from the second liquid injection pipe for continuing the ion exchange purification operation, replacing or directly flushing the exchange resin in the first exchange column, continuing to replace the first exchange column for ion exchange purification operation after the exchange resin in the second exchange column is in a saturated state, and enabling the second exchange column to replace the exchange resin or directly flush operation, the first exchange column and the second exchange column are alternately used in sequence, so that the purification operation of the glucose solution is always in an operation state, and the first mode can ensure that the purification operation of the glucose solution is not influenced by the exchange resin replacement operation; and in the second mode, the glucose solution and different exchange resins are subjected to exchange purification operation: adding negative exchange resin into the first exchange column, adding positive exchange resin into the second exchange column, or different exchange resins are added into the first exchange column and the second exchange column according to the actual purification requirement, filling glucose solution to be purified into the first exchange column through the liquid inlet pipe, closing a third valve on a first liquid discharge pipe of the first exchange column, opening a seventh valve on a communicating pipe between the first exchange column and the second exchange column, closing a fourth valve of a second liquid injection pipe on the second exchange column and a sixth valve of a second liquid discharge pipe, opening a fifth valve on a second auxiliary joint on the second exchange column, enabling the glucose solution to enter the first exchange column through the communicating pipe after contacting exchange resin in the first exchange column to exchange and contact with another exchange resin, and finally discharging the glucose solution from the second auxiliary joint on the second exchange column to achieve the purpose of carrying out exchange and purification operation on the glucose solution and different exchange resins; can increase the number of the ion exchange columns according to actual needs, and meet the purification and exchange operation of different modes of the glucose solution.
To sum up, the utility model provides an ion exchange column for glucose purification through using different exchange pattern, satisfies glucose solution purification operation and does not receive exchange resin to change the influence of operation and glucose solution and the purpose that different exchange resin carried out the exchange purification operation, has solved the technical problem that does not stop solution exchange purification operation when ion exchange column changes exchange resin.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The liquid filling device comprises a liquid inlet pipe 1, a first exchange column 2, a second exchange column 3, a first liquid filling pipe 4, a first valve 5, a first auxiliary connector 6, a second valve 7, a first filler inlet 8, a first filler outlet 9, a first liquid discharging pipe 10, a third valve 11, a second liquid filling pipe 12, a fourth valve 13, a second auxiliary connector 14, a fifth valve 15, a second filler inlet 16, a second filler outlet 17, a second liquid discharging pipe 18, a sixth valve 19, a communicating pipe 20 and a seventh valve 21 observation window 22.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
as shown in fig. 1, an ion exchange column for glucose purification comprises a liquid inlet pipe 1, a first exchange column 2 and a second exchange column 3, wherein the first exchange column 2 is positioned at the left side of the second exchange column 3, and the liquid inlet pipe 1 is respectively connected with the first exchange column 2 and the second exchange column 3 through a tee joint; the top of the first exchange column 2 is provided with a first liquid injection pipe 4, the first liquid injection pipe 4 is provided with a first valve 5, the first liquid injection pipe 4 is further provided with a first auxiliary joint 6, the first auxiliary joint 6 is positioned at the lower side of the first valve 5, the first auxiliary joint 6 is provided with a second valve 7, the side part of the first exchange column 2 is provided with a first filler inlet 8 and a first filler outlet 9, the bottom of the first exchange column 2 is provided with a first liquid discharge pipe 10, the first liquid discharge pipe 10 is provided with a third valve 11, the top of the second exchange column 3 is provided with a second liquid injection pipe 12, the second liquid injection pipe 12 is provided with a fourth valve 13, the second liquid injection pipe 12 is further provided with a second auxiliary joint 14, the second auxiliary joint 14 is positioned at the lower side of the fourth valve 13, the second auxiliary joint 14 is provided with a fifth valve 15, the side part of the second exchange column 3 is provided with a second filler inlet 16 and a second filler outlet 17, a second liquid discharge pipe 18 is arranged at the bottom of the second exchange column 3, a sixth valve 19 is arranged on the second liquid discharge pipe 18, a communicating pipe 20 is arranged between the first exchange column 2 and the second exchange column 3, and a seventh valve 21 is arranged on the communicating pipe 20.
The first exchange column 2 and the second exchange column 3 are both provided with observation windows 22.
The valves are all manual valves.
The valves are all electromagnetic valves.
Adopt above-mentioned technical scheme, the utility model discloses a working method does:
two exchange columns are adopted, the use mode is various, the mode I is adopted, and the two exchange columns alternately perform the purification operation of the glucose solution: closing a fourth valve 13 of a second liquid injection pipe 12 on a second exchange column 3, filling glucose solution to be purified into a first liquid injection pipe 4 through a liquid inlet pipe 1, enabling the glucose solution to enter a first exchange column 2 to be in contact with exchange resin for ion exchange purification, discharging the purified glucose solution from a first liquid discharge pipe 10, opening the fourth valve 13 of the second liquid injection pipe 12 on the second exchange column 3 after the exchange resin in the first exchange column 2 is in a saturated state, closing a first valve 5 of the first liquid injection pipe 4 on the first exchange column 2, enabling the glucose solution to be purified to enter the second exchange column 3 from the second liquid injection pipe 12 for continuing the ion exchange purification operation, replacing or directly flushing the exchange resin in the first exchange column 2, and continuing to replace the first exchange column 2 for the ion exchange purification operation after the exchange resin in the second exchange column 3 is in a saturated state, the second exchange column 3 is used for exchanging resin or directly washing, and the first exchange column 2 and the second exchange column 3 are alternately used in sequence, so that the purification operation of the glucose solution is always in a running state, and the first mode can ensure that the purification operation of the glucose solution is not influenced by the exchange resin; and in the second mode, the glucose solution and different exchange resins are subjected to exchange purification operation: adding negative exchange resin into the first exchange column 2, adding positive exchange resin into the second exchange column 3, or adding different exchange resins into the first exchange column 2 and the second exchange column 3 according to actual purification requirements, adding glucose solution to be purified into the first exchange column 2 through the liquid inlet pipe 1, closing the third valve 11 on the first liquid discharge pipe 10 of the first exchange column 2, opening the seventh valve 21 on the communication pipe 20 between the first exchange column 2 and the second exchange column 3, closing the fourth valve 13 of the second liquid injection pipe 12 and the sixth valve 19 of the second liquid discharge pipe 18 on the second exchange column 3, opening the fifth valve 15 on the second auxiliary joint 14 on the second exchange column 3, allowing the glucose solution to contact with the exchange resin in the first exchange column 2 and then enter the first exchange column 2 through the communication pipe 20 to exchange contact with another exchange resin, finally, the glucose solution is discharged from a second auxiliary joint 14 on the second exchange column 3, so that the purpose of exchanging and purifying the glucose solution with different exchange resins is achieved; can increase the number of the ion exchange columns according to actual needs, and meet the purification and exchange operation of different modes of the glucose solution.
To sum up, the utility model provides an ion exchange column for glucose purification through using different exchange pattern, satisfies glucose solution purification operation and does not receive exchange resin to change the influence of operation and glucose solution and the purpose that different exchange resin carried out the exchange purification operation, has solved the technical problem that does not stop solution exchange purification operation when ion exchange column changes exchange resin.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (4)
1. An ion exchange column for glucose purification, characterized by: the liquid inlet pipe is respectively connected with the first exchange column and the second exchange column through a three-way joint; the top of the first exchange column is provided with a first liquid injection pipe, the first liquid injection pipe is provided with a first valve, the first liquid injection pipe is also provided with a first auxiliary joint, the first auxiliary joint is positioned at the lower side of the first valve, the first auxiliary joint is provided with a second valve, the side part of the first exchange column is provided with a first filler inlet and a first filler outlet, the bottom of the first exchange column is provided with a first liquid discharge pipe, the first liquid discharge pipe is provided with a third valve, the top of the second exchange column is provided with a second liquid injection pipe, the second liquid injection pipe is provided with a fourth valve, the second liquid injection pipe is also provided with a second auxiliary joint, the second auxiliary joint is positioned at the lower side of the fourth valve, the second auxiliary joint is provided with a fifth valve, the side part of the second exchange column is provided with a second filler inlet and a second filler outlet, the bottom of the second exchange column is provided with a second liquid discharge pipe, the second liquid discharge pipe is provided with a sixth valve, a communication pipe is arranged between the first exchange column, and a seventh valve is arranged on the communicating pipe.
2. An ion exchange column for glucose purification according to claim 1, wherein: and the first exchange column and the second exchange column are both provided with observation windows.
3. An ion exchange column for glucose purification according to claim 2, wherein: the valves are all manual valves.
4. An ion exchange column for glucose purification according to claim 1, wherein: the valves are all electromagnetic valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482951.1U CN210496460U (en) | 2019-09-07 | 2019-09-07 | Ion exchange column for purifying glucose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482951.1U CN210496460U (en) | 2019-09-07 | 2019-09-07 | Ion exchange column for purifying glucose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210496460U true CN210496460U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921482951.1U Active CN210496460U (en) | 2019-09-07 | 2019-09-07 | Ion exchange column for purifying glucose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210496460U (en) |
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2019
- 2019-09-07 CN CN201921482951.1U patent/CN210496460U/en active Active
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