CN211814483U - Chitosan oligosaccharide production circulating device - Google Patents
Chitosan oligosaccharide production circulating device Download PDFInfo
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- CN211814483U CN211814483U CN201922366663.6U CN201922366663U CN211814483U CN 211814483 U CN211814483 U CN 211814483U CN 201922366663 U CN201922366663 U CN 201922366663U CN 211814483 U CN211814483 U CN 211814483U
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- chitosan oligosaccharide
- molecular sieve
- suck
- reaction kettle
- oligosaccharide production
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Abstract
The utility model discloses a production circulating device of chitosan oligosaccharide belongs to chitosan oligosaccharide production facility technical field, production circulating device includes reation kettle (1), molecular sieve (5) and prevents suck-back device (7). Reation kettle (1) is connected through first conveyer pipe (4) molecular sieve (5), molecular sieve (5) are connected through second conveyer pipe (6) prevent suck-back device (7), prevent suck-back device (7) and connect through third conveyer pipe (8) reation kettle (1). Adopt the utility model discloses can improve utilization ratio of raw materials for the not abundant raw materials of reaction react once more, save the cost, improve the benefit.
Description
Technical Field
The utility model relates to a production facility technical field especially relates to a production circulating device of chitosan oligosaccharide.
Background
The chitosan oligosaccharide is an oligosaccharide product with the polymerization degree of 2-20, which is obtained by degrading through a biological enzyme technology, and has good water solubility and large functional effect. The chitosan oligosaccharide has various biological activities, so that the chitosan oligosaccharide is widely applied to the fields of medicines, agriculture, foods, chemical industry and the like.
The existing chitosan oligosaccharide production device is short of a circulating device, raw materials pass through the circulating device at one time, so that the reaction is unbalanced, the raw materials react insufficiently, the raw material utilization rate is reduced, the cost is higher, and the income is reduced.
Therefore, it is necessary to design a chitosan oligosaccharide production circulation device, which can improve the utilization rate of raw materials, enable the raw materials which are not fully reacted to be reacted again, save the cost and improve the benefit.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned not enough of current prior art existence, the utility model provides a production circulating device of chitosan oligosaccharide can reach and improve utilization of raw materials rate for the not abundant raw materials of reaction react once more, save the cost, the effect of benefit is improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a production circulating device of chitosan oligosaccharide comprises a reaction kettle, a molecular sieve and an anti-suck-back device; the reaction kettle is connected with the molecular sieve through a first conveying pipe; the molecular sieve is connected with the suck-back prevention device through a second conveying pipe; the anti-suck-back device is connected with the reaction kettle through a third conveying pipe.
According to one aspect of the present invention, the third transfer pipe is immersed in the reactants of the reaction vessel.
According to an aspect of the utility model, the reation kettle discharge gate is located reation kettle's bottom.
According to an aspect of the utility model, the reation kettle discharge gate is equipped with the pressure-increasing valve.
According to an aspect of the utility model, the reation kettle feed inlet is located reation kettle's top.
According to one aspect of the present invention, the pore size of the molecular sieve is 10 to 20 molecular size.
According to an aspect of the present invention, the suck back prevention device is a belly holding type suck back prevention device.
The utility model discloses the advantage of implementing: the utility model discloses be connected to reation kettle from the booster valve of reation kettle discharge gate department through first conveyer pipe the molecular sieve, through the screening effect of molecular sieve, the resultant that will meet the requirements flows from the outside slice passageway of molecular sieve and gets into one process down, and the reactant of complete reaction gets into the second conveyer pipe not to make the reactant in the second conveyer pipe through preventing the third conveyer pipe that suck-back device and dip reactant in the reation kettle because of the power that the booster valve of reation kettle bottom provided, thereby realize the production cycle of chitosan oligosaccharide. Through the technical scheme, substances which are not reacted sufficiently can be reacted again, so that the phenomenon that the raw materials are wasted due to insufficient reaction is effectively prevented.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an appearance schematic diagram of a chitosan oligosaccharide production circulating device of the present invention.
In the figure, a reaction kettle 1, a valve 2, a reaction kettle discharge port 3, a first conveying pipe 4, a molecular sieve 5, a second conveying pipe 6, an anti-suck-back device 7, a third conveying pipe 8 and a reaction kettle feed port 9.
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.
As shown in fig. 1, a production circulation device of chitosan oligosaccharide, which comprises a reaction kettle 1, a molecular sieve 5 and an anti-suck-back device 7; the first conveying pipe 4 is connected to the molecular sieve 5 from the booster valve 2 at the discharge port 3 of the reaction kettle, and through the screening effect of the molecular sieve 5, the product meeting the requirements flows out from the outer side sheet-shaped channel of the molecular sieve 5 and enters the next process, the incompletely reacted reactant enters the second conveying pipe 6, and the reactant in the second conveying pipe 6 passes through the suck-back prevention device 7 and the third conveying pipe 8 immersed in the reactant in the reaction kettle 1 due to the power provided by the booster valve 2 at the bottom of the reaction kettle 1. The substances which are not reacted sufficiently can be reacted again by the technical scheme.
The working principle of the suck-back prevention device 7 is as follows: after the incompletely reacted substances enter the second delivery pipe 6, the easily soluble gas in the second delivery pipe 6 enters the reaction kettle 1 through the third delivery pipe 8 to be absorbed, so that the pressure in the delivery pipe is reduced, the liquid in the reaction kettle 1 is sucked from the third delivery pipe 8 and rises into the anti-suck-back device 7, the anti-suck-back device 7 is spherical or cuboid, and the liquid flows back into the reaction kettle 1 under the action of the self weight because the weight of the liquid in the anti-suck-back device 7 is greater than the pressure difference between the inside and the outside of the anti-suck-back device 7.
Wherein the third transfer pipe 8 is immersed in the reactant of the reaction vessel 1 in order to sufficiently react the incompletely reacted reactant.
Wherein, reation kettle discharge gate 3 is located reation kettle 1's bottom, the purpose makes the interior material of reation kettle 1 flow out unimpededly.
Wherein, reation kettle discharge gate 3 is equipped with booster valve 2, and the purpose provides the power that incompletely reacted material rose to reation kettle feed inlet 9, guarantees that incompletely reacted reactant can return reation kettle 1.
Wherein, a feed inlet 9 of the reaction kettle is positioned at the top of the reaction kettle 1, so as to fully utilize the space of the reaction kettle 1.
Wherein the pore diameter of the molecular sieve 5 is 10-20 molecular size, so that the required product can be obtained.
Wherein, the molecular sieve 5 is provided with a sheet-shaped channel outside in order to carry the product meeting the requirements and make the product flow to the next process.
Wherein, the suck-back prevention device 7 is a belly-type suck-back prevention device, and aims to prevent liquid in the reaction kettle from flowing back.
Wherein the molecular sieve 5 is ZSM-5.
The utility model discloses the advantage of implementing: the utility model discloses be connected to reation kettle 1 through first conveyer pipe 4 from the booster valve 2 of reation kettle discharge gate 3 department molecular sieve 5, through molecular sieve 5's screening effect, the resultant that will meet the requirements flows from molecular sieve 5's outside slice passageway and gets into one lower process, the reactant of complete reaction gets into second conveyer pipe 6, and make the reactant in the second conveyer pipe 6 through preventing the third conveyer pipe 8 of suck-back device 7 and reactant among the immersed reaction kettle 1 because of the power that booster valve 2 of reation kettle 1 bottom provided, thereby realize the production cycle of chitosan oligosaccharide. Through the scheme, substances which are not reacted sufficiently can be reacted again, so that the phenomenon that the raw materials are wasted due to insufficient reaction is effectively prevented.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A chitosan oligosaccharide production circulating device is characterized by comprising a reaction kettle (1), a molecular sieve (5) and an anti-suck-back device (7); wherein the content of the first and second substances,
the reaction kettle (1) is connected with the molecular sieve (5) through a first conveying pipe (4);
the molecular sieve (5) is connected with the suck-back prevention device (7) through a second conveying pipe (6);
and the suck-back prevention device (7) is connected with the reaction kettle (1) through a third conveying pipe (8).
2. A chitosan oligosaccharide production cycle apparatus as claimed in claim 1, wherein said third delivery pipe (8) is immersed in the reactant of said reaction kettle (1).
3. A chitosan oligosaccharide production cycle apparatus as claimed in claim 1, wherein the discharge port (3) of the reaction kettle is located at the bottom of the reaction kettle (1).
4. A chitosan oligosaccharide production cycle device as claimed in claim 1, wherein said reactor discharge port (3) is provided with a pressure increasing valve (2).
5. A chitosan oligosaccharide production cycle apparatus as claimed in claim 1, wherein said reactor inlet (9) is located at the top of said reactor (1).
6. The chitosan oligosaccharide production circulation device according to claim 1, wherein the pore size of the molecular sieve (5) is 10-20 molecules.
7. A chitosan oligosaccharide production cycle apparatus as claimed in claim 1, wherein said molecular sieve (5) is provided with a sheet-shaped channel at the outer side.
8. A chitosan oligosaccharide production circulation device according to claim 1, wherein said suck-back prevention device (7) is a belly-type suck-back prevention device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366663.6U CN211814483U (en) | 2019-12-25 | 2019-12-25 | Chitosan oligosaccharide production circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366663.6U CN211814483U (en) | 2019-12-25 | 2019-12-25 | Chitosan oligosaccharide production circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211814483U true CN211814483U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922366663.6U Active CN211814483U (en) | 2019-12-25 | 2019-12-25 | Chitosan oligosaccharide production circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211814483U (en) |
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2019
- 2019-12-25 CN CN201922366663.6U patent/CN211814483U/en active Active
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