CN203960095U - A kind of extraction element of feijoa pycnogenols - Google Patents
A kind of extraction element of feijoa pycnogenols Download PDFInfo
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- CN203960095U CN203960095U CN201420313640.3U CN201420313640U CN203960095U CN 203960095 U CN203960095 U CN 203960095U CN 201420313640 U CN201420313640 U CN 201420313640U CN 203960095 U CN203960095 U CN 203960095U
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Abstract
The utility model provides a kind of extraction element of feijoa pycnogenols, by being respectively equipped with flow control valve on the pipeline being connected with resin column at crude extract storage tank, eluent storage tank, ethanol tank and surge tank; On the connecting tube of surge tank and resin column, be provided with pump; On the connecting tube of surge tank and eluent storage tank, be provided with flow control valve; On the connecting tube of eluent storage tank and ethanol tank, be provided with two flow control valves, this tie point is between two flow control valves; Bottom at surge tank is provided with discharge valve, in top and the bottom of resin column, is provided with respectively discharge valve.In the whole operating process of the utility model, as long as by the switch of constantly orderly each valve of adjusting, can complete Static Adsorption desorb mensuration, dynamic adsorption resolve measure and other measure in all operations, use conveniently, efficiency is higher.The utility model is simple in structure, designs ingeniously, is suitable for industrialization manufacture and production.
Description
Technical field
The utility model belongs to solution extraction device field, relates in particular to a kind of extraction element of feijoa pycnogenols.
Background technology
The purification technique of existing plant procyanidin extract crude product has solvent extration, ultra-filtration membrane analytical method and macroporous adsorbent resin to extract.Wherein, solvent extraction method of purification utilizes the partition ratio difference of each component in two-phase solvent in mixture to carry out purifies and separates.Solvent extration is the most traditional extraction and purification process, and purifying process is generally: organic solvent lixiviate sample, and after vat liquor filters, the impurity such as filtrate depigmentation and caffeine, then use solvent extraction, concentrate drying obtains pycnogenols crude product.Because contain pigment, protein and suspended substance in crude product, procyanidin content is very little, so also will repeatedly extract with solvent, further removal of impurities, purifying, refining, obtain the pycnogenols that purity is higher.Solvent extration main drawback has: active constituent content and extraction yield are all lower, and procyanidin content generally can only reach 40%～60%, is difficult to meet the good purity requirement of the industries such as medicine, food; Need extraction process operation repeatedly, step is complicated, difficult solvent recovery, and production cost is high; The use kind of organic solvent is many, consumption is large, and some or even hazardous solvent (as chloroform, ethyl acetate etc.) are difficult to accept for food and medicine industry.In addition, it is motivating force that ultra-filtration membrane partition method be take the pressure difference of film both sides, take ultra-filtration membrane as filtration medium, under certain pressure, when stoste flows through film when surface, the many tiny micropore gathering in ultra-filtration membrane surface only allows water and small-molecule substance by becoming through liquid, and the material that in stoste, volume is greater than film surface micropore footpath is trapped within the liquid feeding side of film, become concentrated solution, thereby realize the purification of stoste, separation and concentrated object.Although ultra-filtration membrane partition method can effectively be removed the impurity in extracting solution at normal temperatures, because this method is quite high to the requirement of ultra-filtration membrane, and speed is slow, cost is high, so greatly limited it in industrial using and promoting.
At present, the best extracting method of effect is macroporous adsorbent resin extracting method, but in the method operating process, in definite optimal adsorption parameter and preparation and follow-up work process, all relies on artificial means to operate, and very loaded down with trivial details, extraction efficiency is very low.
Utility model content
The purpose of this utility model is to provide a kind of extraction element of feijoa pycnogenols, is intended to solve existing feijoa pycnogenols by relying on the problem that manual operations is serious, efficiency is lower in macroporous adsorbent resin leaching process.
The utility model is achieved in that a kind of extraction element of feijoa pycnogenols, comprises crude extract storage tank, ethanol tank, eluent storage tank, surge tank, resin column, pump, flow control valve and discharge valve; Wherein, described crude extract storage tank, eluent storage tank are connected to respectively the top of resin column by pipeline, the bottom of described resin column is connected with ethanol tank, surge tank difference pipeline, described surge tank is connected by pipeline with eluent storage tank, described eluent storage tank is connected by pipeline with ethanol tank, the connecting tube of described eluent storage tank and ethanol tank is provided with tie point, establishes lateral be connected with surge tank by this tie point;
On the pipeline that described crude extract storage tank, eluent storage tank, ethanol tank and surge tank are connected with resin column, be respectively equipped with flow control valve; The connecting tube of described surge tank and resin column is provided with pump; The connecting tube of described surge tank and eluent storage tank is provided with flow control valve; The connecting tube of described eluent storage tank and ethanol tank is provided with two flow control valves, and described tie point is between two flow control valves;
The bottom of described surge tank is provided with discharge valve, and the top of described resin column and bottom are provided with discharge valve respectively.
Preferably, described extraction element also comprises washing pipeline, and the water side of described washing pipeline is connected to the top of resin column, and described washing pipeline is provided with pump.
Preferably, on described resin column, from bottom to bottom even, be provided with some discharge valves.
Preferably, described extraction element also comprises under meter; The connecting tube of described crude extract storage tank, eluent storage tank is in parallel for being connected to the top of resin column after main pipeline, and described main pipeline is provided with under meter.
Preferably, described flow control valve, discharge valve are magnetic valve.
Shortcoming and defect than prior art, the utlity model has following beneficial effect: in the whole operating process of the utility model, as long as by the switch of constantly orderly each valve of adjusting, can complete all operations in Static Adsorption desorb mensuration, dynamic adsorption parsing mensuration and other mensuration, use conveniently, efficiency is higher.The utility model is simple in structure, designs ingeniously, is suitable for industrialization manufacture and production.
In the utility model embodiment, flow control valve, discharge valve are magnetic valve.In actual application, the extraction element of this feijoa pycnogenols also comprises Controlling System, by setting corresponding sequence of control, come orderly these battery valves, pump to be carried out to switching operation, operation is extracted in the full-automation that finally completes the macroporous adsorbent resin of feijoa leaf pycnogenols.
Accompanying drawing explanation
Fig. 1 is the structural representation of extraction element one embodiment of the utility model feijoa pycnogenols.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, wherein, Fig. 1 is the structural representation of extraction element one embodiment of the utility model feijoa pycnogenols.
An extraction element for feijoa pycnogenols, comprises crude extract storage tank 1, ethanol tank 4, eluent storage tank 2, surge tank 3, resin column 5, pump 6, flow control valve 8,10,15～19 and discharge valve 9,14; Wherein, described crude extract storage tank 1, eluent storage tank 2 are connected to respectively the top of resin column 5 by pipeline, the bottom of described resin column 5 is connected with ethanol tank 4, surge tank 3 difference pipelines, described surge tank 3 is connected by pipeline with eluent storage tank 2, described eluent storage tank 2 is connected by pipeline with ethanol tank 4, described eluent storage tank 2 is provided with tie point with the connecting tube of ethanol tank 4, establishes lateral be connected with surge tank 3 by this tie point; On the pipeline that described crude extract storage tank 1, eluent storage tank 2, ethanol tank 4 and surge tank 3 are connected with resin column 5, be respectively equipped with flow control valve 19,18,15,16; Described surge tank 3 is provided with pump 6 with the connecting tube of resin column 5; Described surge tank 3 is provided with flow control valve 17 with the connecting tube of eluent storage tank 2; Described eluent storage tank 2 is provided with flow control valve 8,10 with the connecting tube of ethanol tank 4, and described tie point is between flow control valve 8,10; The bottom of described surge tank 3 is provided with discharge valve 9, and the top of described resin column 5 and bottom are provided with discharge valve 11,14 respectively.
The step that feijoa pycnogenols extracts most critical is macroporous resin adsorption and the elution process to feijoa pycnogenols crude extract, in whole extraction operating process, comprises the following steps:
A macroporous adsorbent resin extracting method for feijoa leaf pycnogenols, comprises the following steps:
Static Adsorption desorb is measured, and filters out the suitableeest macroporous resin of separation and purification pycnogenols, sample solution pH, eluent; Described Static Adsorption desorb is measured and is comprised the following steps: the cleaning → regeneration of macroporous adsorbent resin pre-treatment → pycnogenols crude extract loading → eluent desorb → macroporous adsorbent resin;
Dynamic adsorption desorb is measured, and filters out the suitableeest sample solution flow velocity of separation and purification pycnogenols, maximum applied sample amount, resin blade diameter length ratio, eluent elution rate and consumption; Described dynamic adsorption desorb is measured and is comprised the following steps: the cleaning → regeneration of the desorb → macroporous adsorbent resin of macroporous adsorbent resin pre-treatment → resin upper prop → pycnogenols crude extract upper prop → macroporous adsorbent resin;
Select quadrature factor level, by orthogonal test, draw optimal separation purifying process parameter, and detect the processing parameter of the pycnogenols of purifying.
From said process, before the leaching process of macroporous adsorbent resin, first will determine best Extraction technique, and the deterministic process of these parameters is very loaded down with trivial details, by manual operation, efficiency is very low beyond doubt.
In embodiment of the present utility model, resin column 5 is plastics tubular structure, the inside can pack macroporous adsorbent resin into, feijoa pycnogenols crude extract is housed in crude extract storage tank 1, in ethanol tank 4, ethanol is housed, the solvent that feijoa pycnogenols can be eluted from macroporous adsorbent resin is housed in eluent storage tank 2, and surge tank 3 is vacant.
In actual application of the present utility model, it is all by controlling switch between each valve and the work of pump 6 that Static Adsorption desorb mensuration and dynamic adsorption desorb are measured, reach elutriant, ethanol, crude extract etc. are passed through to resin column 5 successively, complete operations and obtain relevant parameter.
In the utility model embodiment, with Static Adsorption desorb, be determined as example, detailed process is as follows:
Macroporous adsorbent resin is encased in resin column 5, opens pump 6;
Macroporous adsorbent resin pre-treatment: by flow control valve 15, 16 open (other valve closess, herein and in following content, clearly be not described as the words of opening, be closing condition), in ethanol tank 4, alcohol solvent enters into surge tank 3, close flow control valve 15, open discharge valve 11, ethanol in surge tank 3 enters into resin column 5, fill with after ethanol to resin column 5, close flow control valve 15, discharge valve 11 and pump 6, macroporous resin soaks after 24h at the alcohol solvent of massfraction 95%, reopen flow control valve 15, discharge valve 11 and pump 6, with alcohol flushing to without turbid liquid, close flow control valve 15, discharge valve 11 and pump 6, open discharge valve 14, from resin column 5 top note distilled water, be washed till without alcohol taste, complete macroporous adsorbent resin pre-treatment, opening the discharge valve 9 of surge tank 3 discharges raffinate in surge tank 3,
Pycnogenols crude extract loading: open flow control valve 19, flow control valve 16, now pycnogenols crude extract enters into resin column 5 by crude extract storage tank 1, after resin column 5, raffinate out enters into surge tank 3, close flow control valve 19, flow control valve 16, open discharge valve 9, raffinate in surge tank 3 is discharged.
Eluent desorb: open flow control valve 16,17 and 18, eluent enters into resin column 5 from eluent storage tank 2, and elutriant enters into surge tank 3 and collects, and opens discharge valve 9 elutriant is collected.
The cleaning of macroporous adsorbent resin: other aspects and pump 6 are all closed, opened outlet valve 11,16, add distilled water to carry out wash-out from resin column 5 tops.In fact, in the operation of the cleaning of macroporous adsorbent resin, the extraction element of feijoa pycnogenols of the present utility model also comprises washing pipeline, and the water side of described washing pipeline is connected to the top of resin column 5, and described washing pipeline is provided with pump 7.In order at utmost to improve the wash-out clean level of macroporous adsorbent resin, on resin column 5, from bottom to bottom even, be provided with some discharge valves, as the discharge valve 12,13 in Fig. 1.
In the utility model embodiment, more specifically, in order to join crude extract in resin column 5 and the amount of washing and dehydrating integrated machine to accurate calculating, in the utility model embodiment, described extraction element also comprises under meter 20; The connecting tube of described crude extract storage tank 1, eluent storage tank 2 is in parallel for being connected to the top of resin column 5 after main pipeline, and described main pipeline is provided with under meter 20.
In the whole operating process of the utility model, as long as by the switch of constantly orderly each valve of adjusting, can complete Static Adsorption desorb mensuration, dynamic adsorption resolve measure and other measure in all operations, use conveniently, efficiency is higher.The utility model is simple in structure, designs ingeniously, is suitable for industrialization manufacture and production.
In further implementation process, in order to make device more intelligent, in the utility model embodiment, above-mentioned flow control valve 8,10,15～19 is magnetic valve, and above-mentioned discharge valve 9,11～14 is magnetic valve.In actual application, the extraction element of this feijoa pycnogenols also comprises Controlling System, by setting corresponding sequence of control, come orderly these battery valves, pump 6 and pump 7 to be carried out to switching operation, operation is extracted in the full-automation that finally completes the macroporous adsorbent resin of feijoa leaf pycnogenols.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. an extraction element for feijoa pycnogenols, is characterized in that, comprises crude extract storage tank, ethanol tank, eluent storage tank, surge tank, resin column, pump, flow control valve and discharge valve; Wherein,
Described crude extract storage tank, eluent storage tank are connected to respectively the top of resin column by pipeline, the bottom of described resin column is connected with ethanol tank, surge tank difference pipeline, described surge tank is connected by pipeline with eluent storage tank, described eluent storage tank is connected by pipeline with ethanol tank, the connecting tube of described eluent storage tank and ethanol tank is provided with tie point, establishes lateral be connected with surge tank by this tie point;
On the pipeline that described crude extract storage tank, eluent storage tank, ethanol tank and surge tank are connected with resin column, be respectively equipped with flow control valve; The connecting tube of described surge tank and resin column is provided with pump; The connecting tube of described surge tank and eluent storage tank is provided with flow control valve; The connecting tube of described eluent storage tank and ethanol tank is provided with two flow control valves, and described tie point is between two flow control valves;
The bottom of described surge tank is provided with discharge valve, and the top of described resin column and bottom are provided with discharge valve respectively.
2. the extraction element of feijoa pycnogenols as claimed in claim 1, is characterized in that, described extraction element also comprises washing pipeline, and the water side of described washing pipeline is connected to the top of resin column, and described washing pipeline is provided with pump.
3. the extraction element of feijoa pycnogenols as claimed in claim 2, is characterized in that, is provided with some discharge valves on described resin column from bottom to bottom even.
4. the extraction element of feijoa pycnogenols as claimed in claim 3, is characterized in that, described extraction element also comprises under meter; The connecting tube of described crude extract storage tank, eluent storage tank is in parallel for being connected to the top of resin column after main pipeline, and described main pipeline is provided with under meter.
5. the extraction element of feijoa pycnogenols as claimed in claim 4, is characterized in that, described flow control valve, discharge valve are magnetic valve.
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| CN201420313640.3U CN203960095U (en) | 2014-06-12 | 2014-06-12 | A kind of extraction element of feijoa pycnogenols |
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| CN201420313640.3U CN203960095U (en) | 2014-06-12 | 2014-06-12 | A kind of extraction element of feijoa pycnogenols |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111848568A (en) * | 2020-08-12 | 2020-10-30 | 哈尔滨工大中奥生物工程有限公司 | Industrial purification system and purification method for high-purity wild blueberry anthocyanin |
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2014
- 2014-06-12 CN CN201420313640.3U patent/CN203960095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111848568A (en) * | 2020-08-12 | 2020-10-30 | 哈尔滨工大中奥生物工程有限公司 | Industrial purification system and purification method for high-purity wild blueberry anthocyanin |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20160612 |