CN206121218U - A supercritical fluid extraction device for declining plan ball algae - Google Patents
A supercritical fluid extraction device for declining plan ball algae Download PDFInfo
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- CN206121218U CN206121218U CN201621076358.3U CN201621076358U CN206121218U CN 206121218 U CN206121218 U CN 206121218U CN 201621076358 U CN201621076358 U CN 201621076358U CN 206121218 U CN206121218 U CN 206121218U
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Abstract
The utility model belongs to the technical field of separator, especially, relate to a supercritical fluid extraction device for declining plan ball algae. Including the steel bottle, the steel bottle is connected with liquid collection bottle through the filter, liquid collection bottle is connected with refrigerating unit, liquid collection bottle still is connected with the extraction apparatus, the extraction apparatus is connected with the separator, the separator is connected with the steel bottle through the compressor, be equipped with the high -pressure pump between liquid collection bottle and the extraction apparatus, be equipped with the clarifier between separator and the steel bottle, the flowmeter, be equipped with the governing valve between steel bottle and the filter, the clarifier includes the casing, column spinner in the middle of the casing internal rotation is connected with, the spiral encircles and has centrifugal spiral plate on the middle column spinner, be equipped with on the outward flange of centrifugation spiral plate and filter the side net, filter the side net, form the centrifugal filtration passageway between centrifugation spiral plate and the middle column spinner, it has the inlet that is linked together with the upper end opening of centrifugal filtration passageway to open on the middle column spinner. The advantage lies in: reasonable in design, simple structure does benefit to supercritical fluid and recycles.
Description
Technical field
This utility model belongs to segregation apparatuss technical field, more particularly, to a kind of supercritical fluid for micro- plan ball algae
Extraction equipment.
Background technology
Micro- to intend ball algae original powder and the omega 3 after purification, target market is health industry raw materials market, as everybody is right
The fatty acid of omega 3 and its, past several years for health intake omega 3 fat surging all the more to the understanding degree of the effect of health
Consumer's number of fat acid increases severely.In the U.S., the customer for having 9% shopping includes the food of the fatty acid of omega 3 in food supply retail shop's purchase
And beverage, the output value reached 13,000,000,000 dollars, absorbs adult's ratio of fish oil nutritional supplement, from the sharp increase in 8% to 2011 years of 2006
17%.Represented according to F＆S companies of market survey mechanism, due to there is scientific evidence to show that fatty acid is beneficial to the health of heart.Institute
To need a large amount of extraction omegas 3 from micro- plan ball algae.And supercritical fluid extraction SFE, abbreviation supercritical extraction is that one kind will
Supercritical fluid is used as extractant, the technology that a kind of composition extract is separated from mixture substrate.Suitable for medicine,
The industries such as food, chemical industry, are particularly suited for the extraction of highly polar material, take it is short, can room temperature, high pressure, anaerobic situation
On disposably complete extract, can very well keep the active component of product, prevent the oxidation and loss of " thermal sensitivity " composition, reach height
The purpose that effect, high-purity are extracted.During supercritical extraction, supercritical fluid needs constantly to recycle, and prior art
In purification utensil effect it is not good enough, be unfavorable for the later use of supercritical fluid.
In order to be improved to prior art, people have carried out long-term exploration, it is proposed that various solutions.
For example, Chinese patent literature discloses a kind of supercritical carbon dioxide extraction apparatus [application number：CN201120165271.4], the
The bottom of one CO2 storage tanks is connected with the side of the 2nd CO2 filters, and the upper end of the 2nd CO2 filters connects with the side of condenser
Connect, the opposite side of condenser is connected to the top of high-pressure pump, condenser be connected to a CO2 storage tanks and the 2nd CO2 filters it
Between, the upper end of high-pressure pump is connected to carrying agent, and the bottom of the first extractor is connected to high-pressure pump and carries between agent, first
The upper end of extractor is connected with the bottom of the second extractor, and the upper end of the second extractor is connected with one end of heater, heater
The other end be connected with separator.
Although such scheme solves to a certain extent the deficiencies in the prior art, supercritical fluid is not carried out
Purification, is unfavorable for subsequently using for supercritical fluid.
Utility model content
The purpose of this utility model is for the problems referred to above, there is provided a kind of reasonable in design, simple structure, beneficial to shooting flow
The supercritical fluid extraction equipment for micro- plan ball algae that body circulation is used.
To reach above-mentioned purpose, this utility model employs following technical proposal：This is used for the shooting flow of micro- plan ball algae
Body extraction equipment includes steel cylinder, and described steel cylinder is connected by filter with liquid-collecting bottle, described liquid-collecting bottle and refrigeration unit
It is connected, described liquid-collecting bottle is also connected with extractor, and described extractor is connected with separator, described separator leads to
Overcompression machine is connected with steel cylinder, is provided with high-pressure pump between described liquid-collecting bottle and extractor, described separator and steel cylinder it
Between be provided with depurator, effusion meter, be provided with regulating valve between described steel cylinder and filter, described depurator includes housing, institute
Middle column spinner is rotatably connected in the housing stated, helical ring is wound with centrifugal spiral plate on described middle column spinner, described
The outward flange of centrifugal spiral plate is provided with filtration side net, shape between described filtration side net, centrifugal spiral plate and middle column spinner
Into centrifugal filtration passage, on described middle column spinner the inlet being connected with the upper end open of centrifugal filtration passage is provided with.
The principle of supercritical fluid extraction separation process is supercritical fluid to fatty acid, plant alkaloid, ethers, ketone, sweet
Grease etc. has special dissolution, using the solvability and the relation of its density of supercritical fluid, i.e., using pressure and temperature
Spend the impact to supercritical fluid solvability and carry out.In the supercritical state, by supercritical fluid and thing to be separated
Matter is contacted so as to selectively the composition of polarity size, boiling point height and molecular size range is extracted successively.Certainly,
Extract obtained by each pressure limit of correspondence is unlikely to be single, but can obtain being mixed into for optimal proportion with control condition
Point, then make supercritical fluid become common gases by decompression, the method for heating up, it is extracted material and then wholly or substantially analyses
Go out, so as to reach the purpose of separating-purifying, so Supercritical Extraction Process is combined by extraction and separation.
This depurator being used in the supercritical fluid extraction equipment of micro- plan ball algae can be purified to supercritical fluid,
It is embodied in, supercritical fluid enters into centrifugal filtration passage, centrifugal spiral plate turning with middle column spinner by inlet
Move and rotate, under the influence of centrifugal force, supercritical fluid is thrown out of centrifugal filtration passage, supercritical fluid leads to during throwing away
Filtration side net, so as to realize the purification of supercritical fluid, good purification, global design is reasonable, simple structure.
In the above-mentioned supercritical fluid extraction equipment for micro- plan ball algae, described filtration side net be spiral loop around
Ribbon, and filter side net and close in the space of centrifugal spiral plate.
In the above-mentioned supercritical fluid extraction equipment for micro- plan ball algae, the width of described centrifugal spiral plate is from upper
Gradually increase under, the bottom width of centrifugal spiral plate is equal to the twice of the top width of centrifugal spiral plate.
In the above-mentioned supercritical fluid extraction equipment for micro- plan ball algae, the lower end of described housing is provided with out liquid
Mouthful, described liquid outlet is connected by pipeline with steel cylinder.
In the above-mentioned supercritical fluid extraction equipment for micro- plan ball algae, described inlet and centrifugal filtration passage
Between be provided with the first water conservancy diversion point plate and the second water conservancy diversion point plate, the first water conservancy diversion point groove is provided with described the first water conservancy diversion point plate, it is described
The second water conservancy diversion point plate on be provided with the second water conservancy diversion point groove, formed between described the first water conservancy diversion point groove and the second water conservancy diversion point groove and always led
Chute, described the first water conservancy diversion point plate and the second water conservancy diversion is divided and is connected by angle adjustment mechanism between plate.First water conservancy diversion point plate
And second the angle between water conservancy diversion point plate can adjust, i.e., supercritical fluid enters into the direction of centrifugal filtration passage and can adjust
Section, motility is strong.
Compared with prior art, this advantage for being used for the supercritical fluid extraction equipment of micro- plan ball algae is：Supercritical
Fluid enters into centrifugal filtration passage by inlet, and centrifugal spiral plate is rotated with the rotation of middle column spinner, in centrifugal force
In the presence of, supercritical fluid is thrown out of centrifugal filtration passage, and supercritical fluid passes through to filter side net during throwing away, so as to reality
The purification of existing supercritical fluid, good purification, global design is reasonable, simple structure.
Description of the drawings
Fig. 1 is the structured flowchart that this utility model is provided；
Fig. 2 is the structural representation of the depurator that this utility model is provided；
In figure, 1 steel cylinder, 2 filters, 3 liquid-collecting bottles, 4 refrigeration units, 5 extractors, 6 separators, 7 high-pressure pumps, 8 depurators,
9 effusion meters, 10 regulating valves, 11 housings, 12 middle column spinners, 13 centrifugal spiral plates, 14 filter side nets, 15 first water conservancy diversion point plate,
16 second water conservancy diversion point plate, 17 compressors.
Specific embodiment
Following examples only exist in illustrative purpose, rather than want to limit scope of the present utility model.
Embodiment
As shown in Figure 1-2, this supercritical fluid extraction equipment for being used for micro- plan ball algae includes steel cylinder 1, and steel cylinder 1 is by filtering
Device 2 is connected with liquid-collecting bottle 3, and liquid-collecting bottle 3 is connected with refrigeration unit 4, and liquid-collecting bottle 3 is also connected with extractor 5, extractor 5
It is connected with separator 6, separator 6 is connected by compressor 17 with steel cylinder 1, and between liquid-collecting bottle 3 and extractor 5 high pressure is provided with
Pump 7, is provided with depurator 8, effusion meter 9 between separator 6 and steel cylinder 1, regulating valve 10 is provided between steel cylinder 1 and filter 2, purification
Device 8 includes being rotatably connected to middle column spinner 12 in housing 11, housing 11, and helical ring is wound with centrifugal spiral on middle column spinner 12
Plate 13, the outward flange of centrifugal spiral plate 13 is provided with filtration side net 14, filters side net 14, centrifugal spiral plate 13 and middle column spinner
Centrifugal filtration passage is formed between 12, the feed liquor being connected with the upper end open of centrifugal filtration passage is provided with middle column spinner 12
Mouthful.
The principle of supercritical fluid extraction separation process is supercritical fluid to fatty acid, plant alkaloid, ethers, ketone, sweet
Grease etc. has special dissolution, using the solvability and the relation of its density of supercritical fluid, i.e., using pressure and temperature
Spend the impact to supercritical fluid solvability and carry out.In the supercritical state, by supercritical fluid and thing to be separated
Matter is contacted so as to selectively the composition of polarity size, boiling point height and molecular size range is extracted successively.Certainly,
Extract obtained by each pressure limit of correspondence is unlikely to be single, but can obtain being mixed into for optimal proportion with control condition
Point, then make supercritical fluid become common gases by decompression, the method for heating up, it is extracted material and then wholly or substantially analyses
Go out, so as to reach the purpose of separating-purifying, so Supercritical Extraction Process is combined by extraction and separation.This use
Depurator 8 in the supercritical fluid extraction equipment of micro- plan ball algae can be purified to supercritical fluid, be embodied in,
Supercritical fluid enters into centrifugal filtration passage by inlet, and centrifugal spiral plate 13 turns with the rotation of middle column spinner 12
Dynamic, under the influence of centrifugal force, supercritical fluid is thrown out of centrifugal filtration passage, and supercritical fluid is by filtering during throwing away
Side net 14, so as to realize the purification of supercritical fluid, good purification, global design is reasonable, simple structure.
Wherein, filter side net 14 be spiral loop around ribbon, and filter side net 14 and seal in the space of centrifugal spiral plate 13
Close.Supercritical fluid is avoided to pass through from the gap between side net 14 and centrifugal spiral plate 13 is filtered.The width of centrifugal spiral plate 13
Gradually increase from top to bottom, the bottom width of centrifugal spiral plate 13 is equal to the twice of the top width of centrifugal spiral plate 13.
With the flowing of fluid, its impulsive force is increasing, and the space of centrifugal filtration passage is increasing, beneficial to the impact of slowing down fluid
Power.
Wherein, the lower end of housing 11 is provided with liquid outlet, and liquid outlet is connected by pipeline with steel cylinder 1.Inlet and centrifugation
The the first water conservancy diversion point water conservancy diversion of plate 15 and second point plate 16 is provided between filtration channel, on the first water conservancy diversion point plate 15 the first water conservancy diversion point is provided with
Groove, is provided with the second water conservancy diversion point groove on the second water conservancy diversion point plate 16, between the first water conservancy diversion point groove and the second water conservancy diversion point groove total water conservancy diversion is formed
Groove, is connected between the first water conservancy diversion point water conservancy diversion of plate 15 and second point plate 16 by angle adjustment mechanism.The first water conservancy diversion point He of plate 15
Angle between second water conservancy diversion point plate 16 can be adjusted, i.e., supercritical fluid enters into the direction of centrifugal filtration passage and can adjust
Section, motility is strong.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Category those skilled in the art can make various modifications to described specific embodiment or supplement or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more used herein steel cylinder 1, filter 2, liquid-collecting bottle 3, refrigeration unit 4, extractor 5, separator 6,
High-pressure pump 7, depurator 8, effusion meter 9, regulating valve 10, housing 11, middle column spinner 12, centrifugal spiral plate 13, filter side net 14,
The term such as the first water conservancy diversion point plate 15, the second water conservancy diversion point plate 16, compressor 17, but be not precluded from using the probability of other terms.
It is used for the purpose of more easily describing and explaining essence of the present utility model using these terms；It is construed as any one
Additional restriction is all contrary with this utility model spirit.
Claims (5)
1. a kind of supercritical fluid extraction equipment for micro- plan ball algae, including steel cylinder (1), described steel cylinder (1) is by filtering
Device (2) is connected with liquid-collecting bottle (3), and described liquid-collecting bottle (3) is connected with refrigeration unit (4), described liquid-collecting bottle (3) also with
Extractor (5) is connected, and described extractor (5) is connected with separator (6), and described separator (6) is by compressor
(17) it is connected with steel cylinder (1), between described liquid-collecting bottle (3) and extractor (5) high-pressure pump (7), described separator is provided with
(6) it is provided with depurator (8), effusion meter (9) and steel cylinder (1) between, between described steel cylinder (1) and filter (2) regulation is provided with
Valve (10), it is characterised in that described depurator (8) includes housing (11), in described housing (11) centre is rotatably connected to
Column spinner (12), helical ring is wound with centrifugal spiral plate (13), described centrifugal spiral plate on described middle column spinner (12)
(13) outward flange is provided with filtration side net (14), described filtration side net (14), centrifugal spiral plate (13) and centre column spinner
(12) centrifugal filtration passage is formed between, the upper end open phase with centrifugal filtration passage is provided with described middle column spinner (12)
The inlet of connection.
2. it is according to claim 1 for micro- supercritical fluid extraction equipment for intending ball algae, it is characterised in that described mistake
Filter side net (14) for spiral loop around ribbon, and filter side net (14) and close in the space of centrifugal spiral plate (13).
3. the supercritical fluid extraction equipment for micro- plan ball algae according to claim 2, it is characterised in that it is described from
The width of heart spiral lamina (13) gradually increases from top to bottom, and the bottom width of centrifugal spiral plate (13) is equal to centrifugal spiral plate
(13) twice of the top width.
4. it is according to claim 3 for micro- supercritical fluid extraction equipment for intending ball algae, it is characterised in that described shell
The lower end of body (11) is provided with liquid outlet, and described liquid outlet is connected by pipeline with steel cylinder (1).
5. it is according to claim 4 for micro- supercritical fluid extraction equipment for intending ball algae, it is characterised in that described enters
The first water conservancy diversion point plate (15) and the second water conservancy diversion point plate (16), described the first water conservancy diversion point are provided between liquid mouth and centrifugal filtration passage
The first water conservancy diversion point groove is provided with plate (15), the second water conservancy diversion point groove is provided with described the second water conservancy diversion point plate (16), described first
Total guiding gutter is formed between water conservancy diversion point groove and the second water conservancy diversion point groove, described the first water conservancy diversion point plate (15) and the second water conservancy diversion divides plate
(16) it is connected by angle adjustment mechanism between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076358.3U CN206121218U (en) | 2016-09-23 | 2016-09-23 | A supercritical fluid extraction device for declining plan ball algae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076358.3U CN206121218U (en) | 2016-09-23 | 2016-09-23 | A supercritical fluid extraction device for declining plan ball algae |
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| Publication Number | Publication Date |
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| CN206121218U true CN206121218U (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621076358.3U Active CN206121218U (en) | 2016-09-23 | 2016-09-23 | A supercritical fluid extraction device for declining plan ball algae |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007375A (en) * | 2019-05-29 | 2020-12-01 | 中国科学院理化技术研究所 | Supercritical CO2Jet flow wall breaking extraction device |
-
2016
- 2016-09-23 CN CN201621076358.3U patent/CN206121218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007375A (en) * | 2019-05-29 | 2020-12-01 | 中国科学院理化技术研究所 | Supercritical CO2Jet flow wall breaking extraction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Supercritical fluid extraction device for microalgae Effective date of registration: 20210104 Granted publication date: 20170426 Pledgee: Jiangsu Zhongde Enterprise Management Co.,Ltd. Pledgor: DONGTAI C.B.N. BIO-ENGINEERING Co.,Ltd. Registration number: Y2020320000274 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210506 Granted publication date: 20170426 Pledgee: Jiangsu Zhongde Enterprise Management Co.,Ltd. Pledgor: DONGTAI C.B.N. BIO-ENGINEERING Co.,Ltd. Registration number: Y2020320000274 |