CN110078690A - Extracting method and device, the preparation method and device of metasilicic acid solution of vitamin c solution - Google Patents

Extracting method and device, the preparation method and device of metasilicic acid solution of vitamin c solution Download PDF

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Publication number
CN110078690A
CN110078690A CN201910400297.3A CN201910400297A CN110078690A CN 110078690 A CN110078690 A CN 110078690A CN 201910400297 A CN201910400297 A CN 201910400297A CN 110078690 A CN110078690 A CN 110078690A
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acid solution
metasilicic acid
input end
vitamin
solution
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CN201910400297.3A
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CN110078690B (en
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朴荣范
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GUIZHOU TIANPU LONGQUAN ECOLOGICAL TECHNOLOGY Co.,Ltd.
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Guizhou Jingke Bioengineering Technology Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/62Three oxygen atoms, e.g. ascorbic acid

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

The application provides the extracting method and device, the preparation method of metasilicic acid solution and device of a kind of vitamin c solution, belongs to ascorbic extractive technique field.The extracting method of vitamin c solution, comprising: Single Roxburgh Rose Fruit is soaked into metasilicic acid solution.The preparation method of metasilicic acid solution, comprising: the water circulation that temperature is 85-100 DEG C is directed into reaction vessel.The built-in solid particle for being placed with releasable metasilicic acid of reaction vessel.Preparation facilities, including heating device, mineralization device and buffer unit.Heating device is connected to the mineralising pipeline of mineralization device.Solid particle is provided in mineralising pipeline.Buffer unit is connected to mineralising pipeline circulation.Extraction element, comprising: the preparation facilities and extraction element of metasilicic acid solution.Extraction element includes extractor and the Single Roxburgh Rose Fruit for being set in extractor, and extraction element is connected to buffer unit.This extraction element can extract vitamin c solution from Single Roxburgh Rose Fruit, and the effect for extracting vitamin c solution is good.

Description

The extracting method and device of vitamin c solution, the preparation method of metasilicic acid solution and Device
Technical field
This application involves ascorbic extractive technique fields, in particular to a kind of extraction side of vitamin c solution Method and device, the preparation method of metasilicic acid solution and device.
Background technique
Traditional ascorbic extractive technique is that squeezing high temperature concentration extraction vitamin C is carried out using fresh Single Roxburgh Rose Fruit, The vitamin C purity and content of extraction are all very low.And fresh fruit adopts that stadium season is limited, to the need of long-term industrialized production It asks, fresh fruit has to just be able to maintain the moisture content and freshness of fresh fruit in 4 DEG C of following temperature storages.High production cost, existing market Not yet find the products in circulation of vitamin C concentrate, most of vitamin C product is sheet, drink etc..These product vitamins The content and purity of C is all very micro, to supplement must large dosage it is edible, it is very big to ascorbic supplement obstruction.
Summary of the invention
The extracting method and device, inclined silicon of a kind of vitamin c solution for being designed to provide metasilicic acid solution of the application The preparation method and device of acid solution carry out ascorbic extraction by metasilicic acid, extract more convenient.
In a first aspect, the embodiment of the present application provides a kind of extracting method of vitamin c solution, comprising: impregnate Single Roxburgh Rose Fruit Enter in metasilicic acid solution.
Metasilicic acid solution has very strong permeability and prosthetic, can carry out the fibr tissue of Single Roxburgh Rose Fruit and nucleus Water soluble vitamin in Single Roxburgh Rose Fruit-vitamin C can be dissolved out, be made it into metasilicic acid solution by broken wall, obtain dimension life Plain C solution.
With reference to first aspect, in another embodiment, the water content of Single Roxburgh Rose Fruit is 5%-10%.Metasilicic acid can not only be from Vitamin C is extracted in fresh Single Roxburgh Rose Fruit, but also can extract vitamin C from dry Single Roxburgh Rose Fruit, can be realized long-term Industrialized production does not need fresh fruit preservation and is just able to carry out extraction, extracts more convenient.
With reference to first aspect, in another embodiment, the concentration of institute's metasilicic acid solution is 2000-40000ppm.Optionally, The concentration of metasilicic acid solution is 2000-20000ppm.Optionally, the concentration of metasilicic acid solution is 20000-40000ppm.
Ascorbic extraction is carried out using the metasilicic acid solution of above-mentioned concentration range, the concentration of metasilicic acid solution is higher, seeps Permeability and prosthetic are stronger, and extraction effect is more preferable, can obtain the higher vitamin c solution of concentration.
With reference to first aspect, in another embodiment, Single Roxburgh Rose Fruit is soaked into metasilicic acid solution, comprising: by metasilicic acid Solution dipping is back in the extraction element equipped with Single Roxburgh Rose Fruit.
The vitamin C in Single Roxburgh Rose Fruit is extracted by way of dipping reflux and is entered in metasilicic acid solution, is made ascorbic Extract it is more convenient, and extract it is more thorough, extracting concentration is higher.
Second aspect, the embodiment of the present application provide a kind of preparation method of metasilicic acid solution, comprising: by temperature be 85-100 DEG C water circulation be directed into reaction vessel;Wherein, the built-in solid particle for being placed with releasable metasilicic acid of reaction vessel.
The solid particle for the releasable metasilicic acid in water circulation scouring reaction vessel for the use of temperature being 85-100 DEG C makes solid Body particle release metasilicic acid enters in water, forms metasilicic acid aqueous solution, preparation method is simple.
In conjunction with second aspect, in another embodiment, the water circulation that temperature is 85-100 DEG C is directed into reaction vessel The first mixed liquor is obtained, the first mixed liquor is concentrated.
By the way that the first mixed liquor is concentrated, concentration metasilicic acid aqueous solution is obtained, keeps the content of metasilicic acid in solution higher, so as to Obtain highly enriched metasilicic acid.
The third aspect, the embodiment of the present application provide a kind of preparation facilities of metasilicic acid solution, comprising: heating device, heating Device has the first input end for cold water entrance and the first exit end for hot water discharge.Mineralization device, mineralization device Including mineralising pipeline and the solid particle being set in mineralising pipeline, mineralising pipeline has the second input end entered for hot water With the second outlet end being discharged for acid solution, first exit end is connected to the second input end, wherein solid particle is releasable inclined The solid particle of silicic acid.And buffer unit, buffer unit have the third input end for acid solution entrance, are discharged for acid solution Third outlet end and the 4th outlet end for circulating reflux, second outlet end be connected to third input end, the 4th outlet end It is connected to the second input end.
Cold water is heated after entering in heating device, obtains hot water, hot water is directed into mineralising pipeline, hot water is made The solid particle in mineralising pipeline is washed away, generates metasilicic acid, and hot water has washed away after solid particle, into buffer unit, It is recirculated back to and flow in mineralising pipeline, hot water circuit is made to wash away solid shell, and generate certain reflux, water can give solid Grain, so that the metasilicic acid in solid particle be washed away out, obtains metasilicic acid solution with certain pressure.
In conjunction with the third aspect, in another embodiment, above-mentioned preparation facilities further include: stabilising arrangement, stabilising arrangement have The 4th input end entered for acid solution and the 5th outlet end for acid solution discharge, the 4th input end and third outlet end connect It is logical.And first enrichment facility, the first enrichment facility include the 5th input end entered for acid solution and are discharged for concentrate The 6th outlet end, the 5th outlet end is connected to the 5th input end.
Metasilicic acid solution is stood by stabilising arrangement, a small amount of solid particle in solution is sunk to the bottom, obtains pure inclined silicon Acid solution, and it is concentrated, obtain metasilicic acid concentrate.
Fourth aspect, the embodiment of the present application provide a kind of extraction element of vitamin c solution, comprising: heating device, heating Device has the first input end for cold water entrance and the first exit end for hot water discharge.Mineralization device, mineralization device Solid particle including mineralising pipeline and for being set in mineralising pipeline, mineralising pipeline have for hot water enter second into Mouth end and the second outlet end being discharged for acid solution, first exit end are connected to the second input end, wherein solid particle is that can release Put the solid particle of metasilicic acid.Buffer unit, buffer unit have the third input end for acid solution entrance, are discharged for acid solution Third outlet end and the 4th outlet end for circulating reflux, second outlet end be connected to third input end, the 4th outlet end It is connected to the second input end.And extraction element, extraction element include extractor and the Single Roxburgh Rose Fruit for being set in extractor, Extractor has the 6th input end entered for acid solution and for the 7th outlet end of extracting solution discharge, the 6th input end and the The connection of three outlet ends.
Cold water is heated after entering in heating device, obtains hot water, hot water is directed into mineralising pipeline, hot water is made The solid particle in mineralising pipeline is washed away, generates metasilicic acid, and hot water has washed away after solid particle, into buffer unit, It is recirculated back to and flow in mineralising pipeline, hot water circuit is made to wash away solid shell, and generate certain reflux, water can give solid Grain so that the metasilicic acid in solid particle be washed away out, is obtained metasilicic acid solution, metasilicic acid solution is led with certain pressure Enter to the extractor equipped with Single Roxburgh Rose Fruit, vitamin C is extracted, vitamin c solution is obtained.
In conjunction with fourth aspect, in another embodiment, said extracted device further include: the first enrichment facility, the first concentration Device includes the 7th input end entered for vitamin c solution and the 8th outlet end for the discharge of vitamin C concentrate, and the Seven outlet ends are connected to the 7th input end.
The higher vitamin c solution of concentration is obtained, to carry out ascorbic intake.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached Figure is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not construed as pair The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain the protection scope that other relevant attached drawings also belong to the application.
Fig. 1 is the flow diagram of the preparation facilities of metasilicic acid solution provided by the embodiments of the present application;
Fig. 2 is the flow diagram of the extraction element of vitamin c solution provided by the embodiments of the present application.
Icon: 110- heating device;120- mineralization device;130- buffer unit;140- stabilising arrangement;150- first is concentrated Device;The first filter device of 160-;The first finished pot of 170-;210- extraction element;The second enrichment facility of 220-;The second mistake of 230- Filter device;The second finished pot of 240-.
Specific embodiment
It, below will be in the embodiment of the present application to keep the purposes, technical schemes and advantages of the embodiment of the present application clearer Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, according to normal conditions or manufacturer builds The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase Product.
Fig. 1 is the flow diagram of the preparation facilities of metasilicic acid solution provided by the embodiments of the present application.Referring to Fig. 1, this reality It applies in example, the preparation facilities of metasilicic acid solution includes heating device 110, mineralization device 120, buffer unit 130, stabilising arrangement 140, the first enrichment facility 150, the first filter device 160 and the first finished pot 170.
Heating device 110 has the first input end for cold water entrance and the first exit end for hot water discharge.It can Selection of land, the first input end connecting line are provided with control valve on pipeline, and when control valve is opened, external pure water passes through Pipeline enters in heating device 110, and after control valve closing, external pure water can not enter in heating device 110.Heating Device 110 is heating jar structure, is provided with heating tube in heating tank, is heated by heating tube to pure water, to obtain temperature The pure water that degree is 85-100 DEG C, to carry out the preparation of metasilicic acid.In other embodiments, heating device 110, which can also be, adds Hot tank, heating pipe etc. are equipped with heating tube in heater box or heating pipe.
Further, temperature sensor can also be set in heating device 110, it is pure in heating device 110 to detect Pure water can be delivered in mineralising pipeline by the temperature of water after temperature reaches 85-100 DEG C.
Mineralization device 120 includes mineralising pipeline and the solid particle for being set in mineralising pipeline, and mineralising pipeline has The second input end entered for hot water and the second outlet end for acid solution discharge, first exit end and the second input end connect It is logical, wherein solid particle is the solid particle of releasable metasilicic acid.
The first exit end of heating device 110 is connected to the second input end of mineralising pipeline by the first delivery pipe, heating Pure water afterwards is delivered in mineralising pipeline by the first conveyance conduit.Optionally, it is CN that solid particle, which is Authorization Notice No., The solid particle of releasable metasilicic acid disclosed in the patent document of 105198064 B.
Further, when hot water is flowed into mineralising pipeline, due to the effect of water flow stamping press, hot water can be made to wash away solid Particle, to be discharged into the metasilicic acid in solid particle in water.
Buffer unit 130 has third input end, the third outlet end for acid solution discharge and the use entered for acid solution In the 4th outlet end of circulating reflux, second outlet end is connected to third input end, and the 4th outlet end is connected to the second input end.
Optionally, buffer unit 130 is surge tank, second outlet end and third input end by pipeline connection, and the 4th goes out Mouth end is connected to by pipeline with the first conveyance conduit, and the metasilicic acid solution in mineralising pipeline enters in buffer unit 130, buffering dress The acid solution set in 130 is recycled into the first conveyance conduit further through pipeline, and is gone out by the lance ejection at the second input end Come, continues the solid particle washed away in mineralising pipeline, the content of the metasilicic acid of obtained metasilicic acid solution is higher.In other implementations In example, buffer unit 130 can also be body structure.
It should be noted that being provided with filter screen at the second outlet end of mineralising pipeline, solid particle is made to be located at mineralising pipe In road, it is avoided to enter in buffer unit 130.
Further, it when the amount of acid solution in buffer unit 130 reaches the 2/3 of the volume of buffer unit 130, then closes Control valve is closed, new pure water is not supplemented and enters in mineralising pipeline, directly constantly wash away hot water by way of circulating reflux Solid particle, after it have passed through 10-50 circulation scouring, then acid solution does not recycle, and is directly conducted into stabilising arrangement 140 It is interior.
In other embodiments, mineralization device 120 can be set multiple, that is to say, that more mineralising pipelines of setting, every The solid particle that above-mentioned releasable metasilicic acid is put in mineralising pipeline imports the pure water of heat in every mineralising pipeline, right Solid particle carries out high temperature and washes away, to obtain metasilicic acid solution.
Stabilising arrangement 140 has the 4th input end for acid solution entrance and the 5th outlet end for acid solution discharge, the Four input ends are connected to third outlet end.Stabilising arrangement 140 is that stable can, third outlet end and the 4th input end are connected by pipeline Logical, metasilicic acid solution is by the way that in Pipeline transport to stabilising arrangement 140, solution stands 0.5-1h in stabilising arrangement 140, makes solid Particle is sunk to the bottom in stabilising arrangement 140, and upper layer metasilicic acid solution is discharged by the 5th outlet end.In other embodiments, stablize Device 140 can also be body structure, groove-like structure etc..
First enrichment facility 150 includes the 5th input end entered for acid solution and the 6th outlet for concentrate discharge End, the 5th outlet end is connected to the 5th input end.5th outlet end and the 5th input end pass through pipeline connection, stabilising arrangement 140 Interior upper layer metasilicic acid solution clear liquid in Pipeline transport to the first enrichment facility 150 by being concentrated, to obtain metasilicic acid Concentrate.
Metasilicic acid concentrate is directed into the first filter device 160 and is filtered, by solid particle or other impurities mistake Elimination removes, and saves in the first finished pot 170, is packed and is stored so as to subsequent.
The preparation method of metasilicic acid solution includes: that the water circulation that temperature is 85-100 DEG C is directed into reaction vessel;Its In, the built-in solid particle for being placed with releasable metasilicic acid of reaction vessel.
Optionally, 85-100 DEG C is heated water to by heating device 110, and mineralising is delivered to by the first transfer pipeline It is sprayed into mineralising pipeline in the spray gun of second input end of pipeline, hot water washes away the solid particle in mineralising pipeline, into buffering After in device 130, circulation is imported in the first conveyance conduit, is sprayed again by spray gun, is washed away solid particle, repeatedly 10-50 times, the metasilicic acid solution in buffer unit 130 is directed into stabilising arrangement 140 and stands 0.5-1h, it is dense to enter back into first Concentration in compression apparatus 150, the concentration for obtaining metasilicic acid solution is the metasilicic acid concentrate of 2000-40000ppm, then passes through first Filter device 160 enters in the first finished pot 170 after filtering to be stored.
The metasilicic acid concentrate obtained by the above method and device can be used to extract the vitamin C in Single Roxburgh Rose Fruit.It can Single Roxburgh Rose Fruit is soaked into metasilicic acid solution and carries out ascorbic extraction by selection of land.Metasilicic acid concentrate has very strong permeability And prosthetic, the fibr tissue of Single Roxburgh Rose Fruit and nucleus can be subjected to broken wall, it can be by the water soluble vitamin-in Single Roxburgh Rose Fruit Vitamin C dissolution, makes it into metasilicic acid concentrate, obtains vitamin c solution.
In order to keep ascorbic extraction effect more preferable, optionally, the concentration of metasilicic acid solution is 2000-40000ppm;Into One step, the concentration of metasilicic acid solution is 2000-20000ppm;Further, the concentration of metasilicic acid solution is 20000- 40000ppm。
In the present embodiment, the concentration of metasilicic acid solution is higher, can mention to the vitamin C in fresh Single Roxburgh Rose Fruit It takes, if the concentration of metasilicic acid solution is lower, does not need that it is carried out to be concentrated or only needs to be concentrated on a small quantity to can be obtained by conjunction The metasilicic acid solution of suitable concentration, and the vitamin C in dry Single Roxburgh Rose Fruit capable of being extracted, dry Single Roxburgh Rose Fruit it is aqueous Amount is 5%-10%, does not need to refrigerate fresh fruit, energy saving, and can be realized long-term industrialized production.
In the season of Single Roxburgh Rose Fruit maturation, ascorbic extraction directly can be carried out using Single Roxburgh Rose Fruit fresh fruit, and will be extra Single Roxburgh Rose Fruit dries, and obtains that moisture content is few, can be subsequent to tie up again to Single Roxburgh Rose Fruit dried fruit with the Single Roxburgh Rose Fruit of the drying of long term storage The extraction of raw element C, so as to long-term production.
Further, when carrying out ascorbic extraction using Single Roxburgh Rose Fruit fresh fruit, the concentration of metasilicic acid solution is 20000- 40000ppm, when carrying out ascorbic extraction using dry Single Roxburgh Rose Fruit, the concentration of metasilicic acid solution is 2000-20000ppm.
Metasilicic acid solution can be impregnated and be back in the extraction element 210 equipped with Single Roxburgh Rose Fruit, use the metasilicic acid of flowing Solution extracts vitamin C, and extraction effect is more preferable.
It extracts ascorbic metasilicic acid solution and can be used and prepared completion, the metasilicic acid solution of bottled preservation can also The metasilicic acid solution being prepared in preparation method to use above-mentioned metasilicic acid.
If ascorbic extraction is carried out using the metasilicic acid solution that above-mentioned preparation method is prepared, in order to realize work Industry metaplasia produces.Fig. 2 is the flow diagram of the extraction element 210 of vitamin c solution provided by the embodiments of the present application.Referring to Fig. 2, In the present embodiment, the extraction element 210 of vitamin c solution includes heating device 110, mineralization device 120, buffer unit 130, steady Determine device 140, the first enrichment facility 150, extraction element 210, the second enrichment facility 220, the second filter device 230 and the second one-tenth Product tank 240.
Wherein, heating device 110, mineralization device 120, buffer unit 130, stabilising arrangement 140 and the first enrichment facility 150 It is identical as above-mentioned record.First enrichment facility 150 includes for the 7th input end of vitamin c solution entrance and for vitamin 8th outlet end of C concentrate discharge, the 7th outlet end is connected to the 7th input end.Extraction element 210 includes extractor and use In the Single Roxburgh Rose Fruit being set in extractor, extractor has for the 6th input end of acid solution entrance and for extracting solution discharge 7th outlet end, the 6th input end are connected to third outlet end.
That is, the 8th outlet end and the 6th input end be by pipeline connection, by the first enrichment facility 150 be concentrated with Metasilicic acid concentrate afterwards can be directly entered in extractor, carried out ascorbic extraction to the Single Roxburgh Rose Fruit in extractor, extracted Circulation line can be set between 6th input end of tank and the 7th outlet end, metasilicic acid concentrate circulating reflux can be made to mentioning It takes in tank, carries out the dipping of Single Roxburgh Rose Fruit, to extract the vitamin C in Single Roxburgh Rose Fruit, reduce remaining dimension in Single Roxburgh Rose Fruit Raw element C.
In the present embodiment, 150 thickening temperature of the first enrichment facility is lower, is 40-50 DEG C, can be in positive pressure or negative pressure item It is concentrated under part, to obtain the lower metasilicic acid concentrate of temperature, metasilicic acid concentrate enters after extractor, tieed up The extraction of raw element C, will not destroy the nutrient in Single Roxburgh Rose Fruit, Nutrition of Vitamin C element ingredient will not be made to be destroyed.
In the present embodiment, metasilicic acid concentrate enters in extractor the vitamin C in Single Roxburgh Rose Fruit is extracted after To vitamin C extracting solution, vitamin C extracting solution is directed into the second enrichment facility 220 and is concentrated, it is dense to obtain vitamin C Contracting liquid, then enter in the second finished pot 240 after being filtered by the second filter device 230 and stored.
Optionally, the thickening temperature in the second enrichment facility 220 is 40-50 DEG C, can be under positive pressure or condition of negative pressure It is concentrated, to obtain the lower metasilicic acid concentrate of temperature, metasilicic acid concentrate enters after extractor, carries out vitamin The extraction of C will not destroy the nutrient in Single Roxburgh Rose Fruit, and Nutrition of Vitamin C element ingredient will not be made to be destroyed.
And metasilicic acid solution can extract vitamin C, vitamin A and the mutase in Single Roxburgh Rose Fruit, make it into Into metasilicic acid solution, there are various nutrients in the solution that makes, diversification element can be supplemented for human body.
Embodiment 1
The preparation condition of metasilicic acid solution such as table 1,
The preparation condition of 1 metasilicic acid solution of table
The metasilicic acid solution being prepared by the condition in table 1 detects the concentration such as table 2 of metasilicic acid solution,
The concentration of 2 metasilicic acid solution of table
From table 2 it can be seen that from embodiment 1- embodiment 4 with comparative example 1 as can be seen that the situation identical in cycle-index Under, hot water temperature is lower, and the preparation effect of metasilicic acid is bad, obtains the metasilicic acid solution of high concentration if necessary, then needs pair It carries out concentration, consumes energy, prepares also more cumbersome.It can be seen that from embodiment 3, embodiment 5-7 in hot water temperature In identical situation, cycle-index is fewer, and the concentration of metasilicic acid solution is lower, after cycle-index 30 times or more, to inclined silicon The concentration of acid solution influences little.
Embodiment 2
The ascorbic extraction of metasilicic acid solution progress provided using embodiment 3, extraction conditions such as table 3,
The extraction conditions of 3 vitamin c solution of table
The vitamin C in Single Roxburgh Rose Fruit is extracted by the condition in table 3 and obtains vitamin c solution, is detected in vitamin c solution The content of each component obtain table 4,
The content of each component in 4 vitamin c solution of table
It can be seen from Table 4 that using Single Roxburgh Rose Fruit fresh fruit carry out vitamin c solution extraction when, metasilicic acid solution it is dense When degree is 30000-40000ppm, extraction effect is more preferable.When carrying out the extraction of vitamin c solution using Single Roxburgh Rose Fruit dry fruit, inclined silicon When the concentration of acid solution is 10000-20000ppm, extraction effect is more preferable.And same amount of vitamin C is extracted, it is fresh with Single Roxburgh Rose Fruit Fruit is compared, and extracts in Single Roxburgh Rose Fruit dry fruit, and the concentration of the metasilicic acid solution needed is lower.
Embodiments described above is some embodiments of the present application, instead of all the embodiments.The reality of the application The detailed description for applying example is not intended to limit claimed scope of the present application, but is merely representative of the selected implementation of the application Example.Based on the embodiment in the application, obtained by those of ordinary skill in the art without making creative efforts Every other embodiment, shall fall in the protection scope of this application.

Claims (10)

1. a kind of extracting method of vitamin c solution characterized by comprising Single Roxburgh Rose Fruit to be soaked into metasilicic acid solution.
2. the extracting method of vitamin c solution according to claim 1, which is characterized in that the water content of the Single Roxburgh Rose Fruit For 5%-10%.
3. the extracting method of vitamin c solution according to claim 1, which is characterized in that the metasilicic acid solution it is dense Degree is 2000-40000ppm;
Optionally, the concentration of the metasilicic acid solution is 2000-20000ppm;
Optionally, the concentration of the metasilicic acid solution is 20000-40000ppm.
4. the extracting method of vitamin c solution according to claim 3, which is characterized in that the Single Roxburgh Rose Fruit to be soaked into In the metasilicic acid solution, comprising: metasilicic acid solution dipping is back in the extraction element equipped with the Single Roxburgh Rose Fruit.
5. a kind of preparation method of the described in any item metasilicic acid solution of claim 1-4 characterized by comprising
The water circulation that temperature is 85-100 DEG C is directed into reaction vessel;Wherein, the reaction vessel is built-in is placed with releasably The solid particle of metasilicic acid.
6. the preparation method of metasilicic acid solution according to claim 5, which is characterized in that the water for being 85-100 DEG C by temperature Circulation, which is directed into reaction vessel, obtains the first mixed liquor, and first mixed liquor is concentrated.
7. a kind of preparation facilities of metasilicic acid solution described in claim 5 or 6 characterized by comprising
Heating device, the heating device have the first input end for cold water entrance and the first outlet for hot water discharge End;
Mineralization device, the mineralization device include mineralising pipeline and the solid particle that is set in the mineralising pipeline, the mine Change pipeline have for hot water enter the second input end and for acid solution discharge second outlet end, the first exit end with The second input end connection, wherein the solid particle is the solid particle of releasable metasilicic acid;And
Buffer unit, the buffer unit have the third input end for acid solution entrance, the third outlet for acid solution discharge End and the 4th outlet end for circulating reflux, the second outlet end is connected to the third input end, and the described 4th exports End is connected to second input end.
8. the preparation facilities of metasilicic acid solution according to claim 7, which is characterized in that further include: stabilising arrangement, it is described Stabilising arrangement has the 4th input end for acid solution entrance and the 5th outlet end for acid solution discharge, the 4th input end It is connected to the third outlet end;And
First enrichment facility, first enrichment facility include the 5th input end entered for acid solution and are discharged for concentrate The 6th outlet end, the 5th outlet end is connected to the 5th input end.
9. a kind of extraction element of the described in any item vitamin c solutions of claim 1-4 characterized by comprising
Heating device, the heating device have the first input end for cold water entrance and the first outlet for hot water discharge End;
Mineralization device, the mineralization device include mineralising pipeline and the solid particle for being set in the mineralising pipeline, institute Stating mineralising pipeline has the second input end for hot water entrance and the second outlet end for acid solution discharge, the first outlet End is connected to second input end, wherein the solid particle is the solid particle of releasable metasilicic acid;
Buffer unit, the buffer unit have the third input end for acid solution entrance, the third outlet for acid solution discharge End and the 4th outlet end for circulating reflux, the second outlet end is connected to the third input end, and the described 4th exports End is connected to second input end;And
Extraction element, the extraction element include extractor and the Single Roxburgh Rose Fruit for being set in the extractor, the extraction Tank has the 6th input end for acid solution entrance and the 7th outlet end for extracting solution discharge, the 6th input end and institute State the connection of third outlet end.
10. the preparation facilities of metasilicic acid solution according to claim 9, which is characterized in that further include: the first concentration dress It sets, first enrichment facility includes the 7th input end entered for vitamin c solution and is discharged for vitamin C concentrate The 8th outlet end, the 7th outlet end is connected to the 7th input end.
CN201910400297.3A 2019-05-14 2019-05-14 Vitamin C solution extraction method and device, and metasilicic acid solution preparation method and device Active CN110078690B (en)

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