CN212187882U - Equipment for separating and extracting inulin by membrane method - Google Patents
Equipment for separating and extracting inulin by membrane method Download PDFInfo
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- CN212187882U CN212187882U CN202020453920.XU CN202020453920U CN212187882U CN 212187882 U CN212187882 U CN 212187882U CN 202020453920 U CN202020453920 U CN 202020453920U CN 212187882 U CN212187882 U CN 212187882U
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Abstract
The utility model relates to an inulin production technical field just discloses a membrane method separation, draws inulin equipment, including the main feed pipe, draw mechanism and edulcoration mechanism, through the leaching liquor with jerusalem artichoke, with the ceramic membrane edulcoration, filter membrane separation purification, with resin desalination decoloration, reuse filter membrane purification is concentrated to through evaporating, obtain the high-quality inulin that purity > 90% after dusting. The utility model discloses reduced the content of impurity in the leaching solution, alleviateed resin adsorption's load, improved efficiency, it is better to get rid of the effect to various impurities such as suspended solid, starch, protein in the leaching solution simultaneously, reduced the detention time of extract, avoided the polysaccharide conversion, guaranteed the quality of production.
Description
Technical Field
The utility model relates to an inulin production technical field especially relates to a membrane method separation, draws inulin equipment.
Background
Inulin is a functional health food ingredient, has remarkable human health care effect, can strengthen dietary fiber in food, replace fat, improve texture, promote calcium absorption, improve mouthfeel and the like, and is widely applied to the food fields of dairy products, bread, candies, beverages, seasonings and the like. In China, along with the importance of people on health, the development and utilization of inulin are gradually becoming widespread.
With the development of separation technology and membrane science, membrane separation technology has been widely applied in the biological extraction pretreatment process, especially the application of nanofiltration membrane separation technology in the process, theoretically can replace all pretreatment processes, in the prior art, an ultrafiltration membrane (hollow fiber membrane) is mostly adopted for removing impurities, the temperature of the incoming material of the extracting solution is 60-70 ℃, the incoming material of the extracting solution needs to be cooled when entering the hollow fiber membrane, the operation is troublesome, and polysaccharide in jerusalem artichoke is easily converted into monosaccharide and disaccharide, so that the quality of inulin is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the extraction of inulin among the prior art, adopt milipore filter (hollow fiber membrane) edulcoration more, extract supplied materials temperature is at 60-70 ℃, gets into the hollow fiber membrane and need cool down the processing, and is more troublesome, and the polysaccharide in the jerusalem artichoke changes monosaccharide, disaccharide very easily, influences the problem of inulin quality, and a membrane method separation, draw inulin equipment that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a membrane process separation, draws inulin equipment, includes the feed header pipe, draws mechanism and edulcoration mechanism, draw the mechanism and include leaching tank and booster pump, the one end of feed header pipe and the input of leaching tank are fixed to be communicated, and the output of leaching tank and the fixed intercommunication of booster pump, edulcoration mechanism includes ceramic membrane edulcoration equipment, filter membrane concentrator and resin desalination, decoloration equipment, the input of ceramic membrane edulcoration equipment and the fixed intercommunication of the output of booster pump, and the output of ceramic membrane edulcoration equipment passes through the fixed intercommunication of pipe with the input of booster pump, the input of filter membrane edulcoration equipment and the fixed intercommunication of the output of ceramic membrane edulcoration equipment, and the output of filter membrane edulcoration equipment and the fixed intercommunication of the input of resin desalination, decoloration equipment, the output end of the filter membrane concentration equipment is communicated with a vacuum drier.
Preferably, the temperature of the extract liquid in the leaching tank is 60-70 ℃, and the standard mesh number of the filter screen of the leaching tank is 250 meshes.
It is preferable that
Preferably, the types of the adsorption resin in the resin desalting and decoloring equipment are LK947 and LK 20.
Preferably, the vacuum dryer is communicated with a spray tower, and the spray tower is communicated with a discharge main pipe.
Preferably, the molecular weight cut-off of the ceramic membrane impurity removal equipment is 10000Da, and the molecular weight cut-off of the ceramic membrane impurity removal equipment is 2000 Da.
Compared with the prior art, the utility model provides a membrane method separation, draw inulin equipment possesses following beneficial effect:
1. the equipment for separating and extracting inulin by membrane method comprises introducing Jerusalem artichoke raw material into an extraction tank, extracting with hot water at temperature of 70 deg.C, then directly removing large particle impurities through a 250-mesh filter screen, pressurizing to 1.5MPa through a booster pump, performing colloid and protein impurity removal treatment in a ceramic membrane impurity removal device to obtain ceramic membrane permeate, then feeding the ceramic membrane permeate into the booster pump through a guide pipe, then pressurizing to 1MPa, introducing into a filter membrane impurity removal device for treatment to obtain a concentrated solution, treating the concentrated solution by a resin desalting and decoloring device to obtain a penetrating fluid containing inulin, introducing the penetrating fluid containing inulin into a filter membrane concentration device for treatment to obtain a concentrated solution containing inulin, and circularly concentrating to obtain 20% concentrated solution, making the concentrated solution into inulin concentrated solution with concentration of 40% by using a vacuum drier, and performing powder spraying by using a spray tower to obtain the finished product inulin with purity of more than 90%.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses reduced the content of impurity in the leaching solution, alleviateed the absorptive load of resin, improved efficiency, it is better to get rid of the effect to various impurities such as suspended solid, starch, protein in the leaching solution simultaneously, reduced the detention time of extract, avoid the polysaccharide conversion, guaranteed the quality of production.
Drawings
FIG. 1 is a schematic view of the flow structure of an apparatus for separating and extracting inulin by membrane method according to the present invention.
In the figure: 1 feeding main pipe, 2 leaching tanks, 3 booster pumps, 4 ceramic membrane impurity removal devices, 5 filter membrane impurity removal devices, 6 filter membrane concentration devices, 7 resin desalination devices, a decoloration device, 8 guide pipes, 9 vacuum driers, 10 spray towers and 11 discharging main pipes.
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.
Referring to FIG. 1, a membrane method separation and inulin extraction device comprises a feeding main pipe 1, an extraction mechanism and an impurity removal mechanism, wherein the extraction mechanism comprises a leaching tank 2 and a booster pump 3, the leaching tank 2 controls the wet solid content to be less than 2% through a vibrating screen and a centrifugal machine, the PH value is controlled to be 8-9 by food-grade NAOH, one end of the feeding main pipe 1 is fixedly communicated with the input end of the leaching tank 2, the output end of the leaching tank 2 is fixedly communicated with the booster pump 3, the impurity removal mechanism comprises a ceramic membrane impurity removal device 4, a filter membrane impurity removal device 5, a filter membrane concentration device 6 and a resin desalination and decolorization device 7, the input end of the ceramic membrane impurity removal device 4 is fixedly communicated with the output end of the booster pump 3, the output end of the ceramic membrane impurity removal device 4 is fixedly communicated with the input end of the booster pump 3 through a, and the output end of the filter membrane impurity removing device 5 is fixedly communicated with the input end of the resin desalting and decoloring device 7, the output end of the resin desalting and decoloring device 7 is fixedly communicated with the input end of the filter membrane concentration device 6, and the output end of the filter membrane concentration device 6 is communicated with a vacuum drier 9.
The temperature of the extracting solution in the leaching tank 2 is 60-70 ℃, and the standard mesh number of the filter screen of the leaching tank 2 is 250 meshes.
The filter membrane impurity removing device 5 and the filter membrane concentration device 6 are added with pure water for dialysis and remove monosaccharide, disaccharide and inorganic salt.
The types of the adsorption resin in the resin desalting and decoloring device 7 are LK947 and LK 20.
The vacuum drier 9 is communicated with a spray tower 10, the spray tower 10 is communicated with a discharge main pipe 11, powder spraying can be carried out through the spray tower 10, and then finished inulin with purity of more than 90% is obtained and discharged through the discharge main pipe 11.
The molecular weight cut-off of the ceramic membrane impurity removing equipment 4 is 10000Da, and the molecular weight cut-off of the filter membrane impurity removing equipment 5 is 2000 Da.
In the utility model, when in use, the jerusalem artichoke raw material is introduced into the leaching tank 2 and is leached by hot water, the temperature of the extracting solution is 70 ℃, then directly removing large-particle impurities through a 250-mesh filter screen, pressurizing to 1.5MPa through a booster pump 3, performing colloid and protein impurity removal treatment in a ceramic membrane impurity removal device 4 to obtain ceramic membrane permeate, then feeding the ceramic membrane permeate into the booster pump 3 through a conduit 8, then pressurizing to 1MPa, entering a filter membrane impurity removal device 5 for treatment to obtain a concentrated solution, treating the concentrated solution through a resin desalting and decoloring device 7 to obtain a penetrating fluid containing inulin, entering a filter membrane concentration device 6 for treatment to obtain a concentrated solution containing inulin, and circularly concentrating to obtain 20% concentrated solution, making the concentrated solution into inulin concentrated solution with concentration of 40% by a vacuum drier 9, and performing powder spraying by a spray tower 10 to obtain inulin product with purity of more than 90%.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a membrane process separation, draws inulin equipment, includes feeding house steward (1), draws mechanism and edulcoration mechanism, a serial communication port, draw the mechanism including leaching jar (2) and booster pump (3), the one end of feeding house steward (1) and the fixed intercommunication of input of leaching jar (2), and the output and the booster pump (3) of leaching jar (2) are fixed and communicate, edulcoration mechanism includes ceramic membrane edulcoration equipment (4), filter membrane edulcoration equipment (5), filter membrane concentrator (6) and resin desalination, decoloration equipment (7), the input of ceramic membrane edulcoration equipment (4) and the fixed intercommunication of output of booster pump (3), and the output of ceramic membrane edulcoration equipment (4) passes through the fixed intercommunication of input of pipe (8) and booster pump (3), the input of filter membrane edulcoration equipment (5) and the fixed intercommunication of output of edulcoration equipment (4), and the output end of the filter membrane impurity removing device (5) is fixedly communicated with the input end of the resin desalting and decoloring device (7), the output end of the resin desalting and decoloring device (7) is fixedly communicated with the input end of the filter membrane concentrating device (6), and the output end of the filter membrane concentrating device (6) is communicated with a vacuum drier (9).
2. The membrane method inulin separation and extraction equipment as claimed in claim 1, wherein the temperature of the extracting solution in the leaching tank (2) is 60-70 ℃, and the standard mesh number of the filtering net of the leaching tank (2) is 250 meshes.
3. The membrane method inulin separating and extracting equipment as claimed in claim 1, wherein the adsorption resin models in the resin desalting and decoloring equipment (7) are LK947 and LK 20.
4. The membrane method inulin separation and extraction equipment as claimed in claim 1, wherein the vacuum dryer (9) is communicated with a spray tower (10), and the spray tower (10) is communicated with a discharge header pipe (11).
5. The equipment for separating and extracting inulin through the membrane method according to claim 1, wherein the molecular weight cut-off of the ceramic membrane impurity removal equipment (4) is 10000Da, and the molecular weight cut-off of the filter membrane impurity removal equipment (5) is 2000 Da.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020453920.XU CN212187882U (en) | 2020-03-31 | 2020-03-31 | Equipment for separating and extracting inulin by membrane method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020453920.XU CN212187882U (en) | 2020-03-31 | 2020-03-31 | Equipment for separating and extracting inulin by membrane method |
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| Publication Number | Publication Date |
|---|---|
| CN212187882U true CN212187882U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020453920.XU Active CN212187882U (en) | 2020-03-31 | 2020-03-31 | Equipment for separating and extracting inulin by membrane method |
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| Country | Link |
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| CN (1) | CN212187882U (en) |
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2020
- 2020-03-31 CN CN202020453920.XU patent/CN212187882U/en active Active
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