CN203108259U - Extraction device - Google Patents
Extraction device Download PDFInfo
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- CN203108259U CN203108259U CN 201320085183 CN201320085183U CN203108259U CN 203108259 U CN203108259 U CN 203108259U CN 201320085183 CN201320085183 CN 201320085183 CN 201320085183 U CN201320085183 U CN 201320085183U CN 203108259 U CN203108259 U CN 203108259U
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- extractor
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Abstract
The utility model provides an extraction device which comprises an extraction tank, an adsorption tank and a circulating device, wherein a to-be-extracted material inlet and an extractant inlet are formed in the upper part of the extraction tank, a discharge outlet is formed in the lower part of the extraction tank, and a filter device capable of retaining the extrude materials is arranged inside the extraction tank; the adsorption tank is provided with an extracting solution inlet and an extracting solution outlet, the extracting solution inlet is connected with the discharge outlet of the extraction tank, an adsorbing medium used for the retaining of the effective constituent in the extracting solution is placed inside the adsorption tank; the input end of the circulating device is connected with the extracting solution outlet of the adsorption tank, and the output end is connected with the extracting solution inlet of the extraction tank, so as to enable the extracting solution discharged from the extracting solution outlet of the adsorption tank to return to the extraction tank. The extraction device provided by the utility model can effectively improve the extracting rate of the plant active component, and save the amount of extraction solvents.
Description
Technical field
The utility model relates to a kind of extraction element, relates in particular to a kind of for the device that natural materials active ingredient is extracted.
Background technology
The extraction of effective components in plants adopts extractor to carry out usually.Generally be material to be extracted to be mixed with extractant place an extractor, filter steps such as purifying after extraction is finished again.In the practical operation, in order to improve recovery rate, usually material to be extracted is repeatedly obtained extract with the extractant extraction, extract is merged handle again.Extract if use single extractor to finish repeatedly, not only expend a large amount of extractants, and production efficiency is low; If the device that uses a plurality of extractors to connect in turn repeatedly extracts simultaneously, though improved production efficiency, can roll up the cost of device, still can expend a large amount of extractants simultaneously.
Anthocyanin is a class water-soluble natural pigment, extensively is present in the cell liquid of plant, thereby makes plant present colors such as redness, blueness or purple.Anthocyanin is by anthocyanin aglucon (aglycon) and the polyphenol compound of sugar by the glycosidic bond be combined into, has certain nutritive value and pharmacological action, can be applicable to food, cosmetics and field of medicaments, is the ideal material that substitutes synthetic dyestuff.It is the committed step of preparation anthocyanin functional pigment that anthocyanin is extracted.Be example from plant, to extract anthocyanin, the extraction element of prior art is described.
The process of extracting anthocyanin from plant generally comprises raw material fragmentation, solvent extraction, filtration, purifying and dry run, and wherein solvent extraction is to influence the topmost step of anthocyanin recovery rate.Extract the mixed solvent that solvent is generally the second alcohol and water at present.Fig. 1 is the structural representation of anthocyanin extraction element commonly used in producing at present.As shown in Figure 1, will enter extractor 101 from import 102 after the raw material fragmentation, in extractor 101, mixes with the extractant that adds and extract, escape and enter the further refinement treatment of follow-up filter through extracting the material of processing from exporting 103.Studies show that, use device shown in Figure 1 to extract 1 time, the recovery rate of anthocyanin is about 30-60%, the filter residue that filters the back gained sent back in the extractor 101 to mix with extractant carry out 2 extractions, extract with the extracted twice gained after the filtration mixes, and the recovery rate of gained anthocyanin is about 45-75%.This shows that the anthocyanin recovery rate that uses present extraction element to obtain is lower, and after repeatedly extracting the extract mixing will be expended a large amount of extraction solvents, cause waste.
The utility model content
The utility model provides a kind of extraction element, can save the consumption that extracts solvent in the recovery rate that effectively improves effective ingredients in plant.
The utility model provides a kind of extraction element, this extraction element comprises: extractor, adsorption tanks, EGR, and wherein, described extractor top is provided with material inlet to be extracted and extractant entrance, the bottom is provided with floss hole, and is provided with the filter that can hold back the extraction material in the extractor; Described adsorption tanks are provided with extract entrance and extracting liquid outlet, and this extract entrance is connected with the floss hole of extractor, are equipped with the adsorbing medium that can hold back the active ingredient in the extract in the described adsorption tanks; The input of described EGR connects the extracting liquid outlet of adsorption tanks, and output connects the extractant entrance of extractor, and the extract that the adsorption tanks extracting liquid outlet is discharged returns extractor.
According to the extraction element that the utility model provides, described EGR is delivery pump, and its input is connected with the extracting liquid outlet of adsorption tanks and the extractant entrance of extractor by pipeline respectively with output.
According to the extraction element that the utility model provides, ccontaining adsorbing medium is macroreticular resin in the described adsorption tanks.Macroreticular resin has the effect of preliminary purification to extract, can reduce the consumption of macroreticular resin in the follow-up macroporous resin purification step and change frequency, prolongs purifying with the life cycle of macroreticular resin, thereby reaches the purpose of the consumption that reduces macroreticular resin.
According to the extraction element that the utility model provides, described filter is sieve plate, is arranged at the bottom of extractor.
According to the extraction element that the utility model provides, be connected by pipeline between the extract entrance of the floss hole of described extractor and adsorption tanks, and be provided with control valve.In extractor, mix when extracting for a long time when extracting solvent and raw material, control valve can be closed, behind to be extracted the finishing control valve opened and make extract enter adsorption tanks.
According to the extraction element that the utility model provides, the extracting liquid outlet of described adsorption tanks is connected with EGR by first triple valve.For example, first port of first triple valve and second port are connected the input of extracting liquid outlet and EGR respectively, and the 3rd port then is the adsorption tanks outlet, are connected with the follow-up device that is used for purifying etc., realize the conveying of material.First triple valve is in closed condition when implementing adsorption treatment, after finishing, absorption regulates the input conducting that first triple valve makes extracting liquid outlet and delivery pump, extract is entered delivery pump from the extracting liquid outlet discharge, be circulated to the conveying delivery side of pump by delivery pump.
According to the extraction element that the utility model provides, the extractant entrance of described extractor is provided with second triple valve, and first port of described second triple valve is connected extractant entrance and EGR output respectively with second port, and its 3rd port connects feeding pipeline.Material to be extracted and extractant are regulated second triple valve after adding extractor, make to carry delivery side of pump and the conducting of extractant entrance, with extract be circulated to carry delivery side of pump after, enter extractor by the extractant entrance, for raw material is extracted again.
According to the extraction element that the utility model provides, described extractor can also be provided with heating arrangements.Can use heating arrangements to heat when extracting in the time of need under heating condition, carrying out.In specific embodiments, described heating arrangements is chuck or the heating tube of being located at the extractor inwall.
The utlity model has following advantage and beneficial effect:
1, the anthocyanin extraction element that provides of the utility model is beneficial to recycling extraction solvent and realizes the continuous extraction operation by the combination of extractor, adsorption tanks and EGR, can improve the recovery rate about 15% of anthocyanin with respect to traditional extraction element;
2, by the setting of EGR and adsorption tanks, can reduce the consumption that extracts solvent and adsorbing medium in the anthocyanin leaching process, reduce extraction cost;
3, the use of the utility model extraction element owing to reduced the consumption that extracts solvent, therefore reduces the energy that the transhipment recovery etc. of extract consumes, and has further reduced extraction cost.
Description of drawings
Fig. 1 is extraction element structural representation in the prior art.
The extraction element structural representation that Fig. 2 provides for an embodiment of the present utility model.
Description of reference numerals
Extractor--201
Adsorption tanks--202
Delivery pump--203
Material inlet to be extracted and extractant entrance--204
The extractor floss hole--205
Filter--206
The extract entrance--207
Extracting liquid outlet--208
The delivery pump input--209
The delivery pump output--210
Control valve--211
First triple valve--213
Second triple valve--212
Heating arrangements--214.
The specific embodiment
Below in conjunction with specific embodiment and Figure of description embodiment of the present utility model and technique effect are described more fully.Yet the utility model can many multi-form embodiments, should not be construed as the embodiment that is limited to this paper statement.
The extraction element structural representation that Fig. 2 provides for an embodiment of the present utility model.As shown in Figure 2, the extraction element of present embodiment comprises: extractor 201, adsorption tanks 202, delivery pump 203, wherein, described extractor 201 tops are provided with material inlet to be extracted and extractant entrance 204, and (the two can share an entrance and also can arrange respectively, be same entrance in the present embodiment), the bottom arranges extractor floss hole 205, and be provided with in the extractor 201 and can hold back the filter 206 that extracts material, as shown in Figure 2, for sufficient extraction space is provided, and be beneficial to the discharge extract, this filter 206 is located at the bottom of extractor 201, present embodiment is a sieve plate, and its outer rim is arranged on extractor 201 inwalls; Described adsorption tanks 202 have extract entrance 207 and extracting liquid outlet 208, and this extract entrance 207 is connected with extractor floss hole 205, are equipped with macroreticular resin in the described adsorption tanks 202, can hold back the active ingredient in the extract; Delivery pump input 209 connects the extracting liquid outlet 208 of adsorption tanks 202, and delivery pump output 210 connects the extractant entrance 204 of extractor 201, can make the extract of discharging from extracting liquid outlet 208 return extractor 201.
As shown in Figure 2, in the present embodiment, be connected by pipeline between the extract entrance 207 of extractor floss hole 205 and adsorption tanks 202, and be provided with control valve 211.When extractant mixes with raw material when extracting, control valve 211 is closed, behind to be extracted the finishing control valve 211 opened and make extract enter adsorption tanks 202.
In the present embodiment, the extracting liquid outlet 208 of adsorption tanks 202 is connected with delivery pump 203 by first triple valve 213.Namely first port of first triple valve 213 is connected extracting liquid outlet 208 respectively with second port and delivery pump input 209, the three ports are adsorption tanks outlet (not shown), links to each other with the follow-up device that is used for purifying etc.
In the present embodiment, the extractant entrance 204 of extractor 201 also is provided with second triple valve 212, first port of this second triple valve 212 is connected extractant entrance 204 and delivery pump output 210 respectively with second port, and its 3rd port connects feeding pipeline (not shown).
When using the present embodiment extraction element to carry out the extraction of effective ingredients in plant, according to raw material and the character selective extraction agent of desiring to obtain active component.Be example with water as extractant, with sending into extractor 201 from material inlet 204 to be extracted after the raw material fragmentation, import the water of set amount simultaneously, the two is mixed the extraction in extractor 201, and this moment, control valve 211 was in closed condition.Because the setting of sieve plate (filter 206), material is trapped within on the sieve plate in the leaching process, water then can filter sieve plate to the extract that the material lixiviate forms, after determining this time to extract end, open control valve 211, extract is discharged from from extractor floss hole 205 after sieve plate filters, and the raw material residue after extracting still is retained in the extractor 201 after being held back by sieve plate.
The extract of discharging from extractor floss hole 205 enters adsorption tanks 202 from extract entrance 207, in the adsorption tanks 202 macroreticular resin is housed, active ingredient in the extract is adsorbed, this moment, first triple valve 213 was in closed condition, regulate first triple valve 213 after absorption is finished and make extracting liquid outlet 208 and 209 conductings of delivery pump input, extract after adsorption treatment is discharged from extracting liquid outlet 208 and is entered delivery pump 203, carry back extractor 201 (this moment, second triple valve 212 should be in the state that makes delivery pump output 210 and 204 conductings of extractant entrance) by delivery pump output 210, circulation is extracted raw material again as extractant.Above-mentioned cyclic process is carried out repeatedly, active ingredient in material to be extracted is extracted substantially and is finished, when perhaps the macroporous resin adsorption in the adsorption tanks 202 is saturated, regulate first triple valve 213, make extracting liquid outlet 208 and adsorption tanks outlet (not shown) UNICOM, the extract after adsorption treatment is discharged.Then, select eluant, eluent according to the character of active ingredient, for example ethanol carries out wash-out to the macroreticular resin in the adsorption tanks 202 and handles, and obtains containing the eluent of effective composition, again it is carried out the subsequent purification drying and other steps and obtains effective component extracts.
When with other solvents during as extractant or eluant, eluent, the using method of present embodiment device is same as described above.
In the present embodiment, when extraction need be carried out, can dispose heating arrangements 214 at extractor under heating condition.The using method of device is identical with above-mentioned steps.
Be example to use the present embodiment device to extract anthocyanin below, describe use and the effect of present embodiment device in detail.
1, from Qarnet rice, extracts anthocyanin
2, from blueberry, extract anthocyanin
Using the recovery rate of present embodiment device blueberry anthocyanin is 76.3%, than the recovery rate raising 10.6% of traditional extraction process.
3, from blackcurrant, extract anthocyanin
Using the recovery rate of present embodiment device blackcurrant anthocyanin is 87.6%, than the recovery rate raising 19.6% of traditional extraction process.
It should be noted that at last: above embodiment is only in order to illustrating the technical solution of the utility model, but not limits it; Although with reference to previous embodiment the utility model is had been described in detail, those skilled in the art are to be understood that: it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. an extraction element is characterized in that, this extraction element comprises: extractor, adsorption tanks, EGR, wherein, described extractor top is provided with material inlet to be extracted and extractant entrance, and the bottom is provided with floss hole, and is provided with the filter that can hold back the extraction material in the extractor; Described adsorption tanks are provided with extract entrance and extracting liquid outlet, and this extract entrance is connected with the floss hole of extractor, are equipped with the adsorbing medium that can hold back the active ingredient in the extract in the described adsorption tanks; The input of described EGR connects the extracting liquid outlet of adsorption tanks, and output connects the extractant entrance of extractor, and the extract that the adsorption tanks extracting liquid outlet is discharged returns extractor.
2. extraction element according to claim 1 is characterized in that, described EGR is delivery pump, and its input is connected with the extracting liquid outlet of adsorption tanks and the extractant entrance of extractor by pipeline respectively with output.
3. extraction element according to claim 1 and 2 is characterized in that, ccontaining adsorbing medium is macroreticular resin in the described adsorption tanks.
4. extraction element according to claim 1 and 2 is characterized in that, described filter is sieve plate, is arranged at the bottom of extractor.
5. extraction element according to claim 1 and 2 is characterized in that, is connected by pipeline between the extract entrance of the floss hole of described extractor and adsorption tanks, and is provided with control valve.
6. extraction element according to claim 1 and 2 is characterized in that, the extracting liquid outlet of described adsorption tanks is connected with EGR by first triple valve.
7. extraction element according to claim 1 and 2, it is characterized in that, the extractant entrance of described extractor is provided with second triple valve, and first port of described second triple valve is connected extractant entrance and EGR output respectively with second port, and its 3rd port connects feeding pipeline.
8. extraction element according to claim 1 is characterized in that, described extractor is provided with heating arrangements.
9. extraction element according to claim 8 is characterized in that, described heating arrangements is chuck or the heating tube of being located at the extractor inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085183 CN203108259U (en) | 2013-02-01 | 2013-02-01 | Extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085183 CN203108259U (en) | 2013-02-01 | 2013-02-01 | Extraction device |
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| Publication Number | Publication Date |
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| CN203108259U true CN203108259U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320085183 Expired - Lifetime CN203108259U (en) | 2013-02-01 | 2013-02-01 | Extraction device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307205A (en) * | 2014-11-12 | 2015-01-28 | 成都彼斯特生物科技有限公司 | Macroporous resin adsorption-separation device |
| CN104606920A (en) * | 2015-01-06 | 2015-05-13 | 四川省林业科学研究院 | Method for loading sample onto column, stirring device, and devices utilizing stirring device to load sample onto column |
| CN104709957A (en) * | 2015-02-16 | 2015-06-17 | 吉林大学 | Device and method for extracting and separating organic pollutants and surfactants in underground water |
| CN104971515A (en) * | 2014-08-10 | 2015-10-14 | 胡刘满 | Plant active component two-grade digestion equipment |
| CN104984561A (en) * | 2014-08-10 | 2015-10-21 | 胡刘满 | Plant active component extraction device |
| CN105477902A (en) * | 2015-12-23 | 2016-04-13 | 江苏七O七天然制药有限公司 | Extracting separating device by utilization of impregnation method |
| CN106345139A (en) * | 2015-07-14 | 2017-01-25 | 中昊晨光化工研究院有限公司 | Extraction device and method of extracting active ingredient from solid matter |
| CN110721496A (en) * | 2019-11-05 | 2020-01-24 | 邳州富通生物制品有限公司 | Plant extraction element |
-
2013
- 2013-02-01 CN CN 201320085183 patent/CN203108259U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971515A (en) * | 2014-08-10 | 2015-10-14 | 胡刘满 | Plant active component two-grade digestion equipment |
| CN104984561A (en) * | 2014-08-10 | 2015-10-21 | 胡刘满 | Plant active component extraction device |
| CN104307205A (en) * | 2014-11-12 | 2015-01-28 | 成都彼斯特生物科技有限公司 | Macroporous resin adsorption-separation device |
| CN104606920A (en) * | 2015-01-06 | 2015-05-13 | 四川省林业科学研究院 | Method for loading sample onto column, stirring device, and devices utilizing stirring device to load sample onto column |
| CN104709957A (en) * | 2015-02-16 | 2015-06-17 | 吉林大学 | Device and method for extracting and separating organic pollutants and surfactants in underground water |
| CN106345139A (en) * | 2015-07-14 | 2017-01-25 | 中昊晨光化工研究院有限公司 | Extraction device and method of extracting active ingredient from solid matter |
| CN105477902A (en) * | 2015-12-23 | 2016-04-13 | 江苏七O七天然制药有限公司 | Extracting separating device by utilization of impregnation method |
| CN110721496A (en) * | 2019-11-05 | 2020-01-24 | 邳州富通生物制品有限公司 | Plant extraction element |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20130807 |
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