CN201572540U - Biological supercritical fluid extraction device - Google Patents
Biological supercritical fluid extraction device Download PDFInfo
- Publication number
- CN201572540U CN201572540U CN2009202774209U CN200920277420U CN201572540U CN 201572540 U CN201572540 U CN 201572540U CN 2009202774209 U CN2009202774209 U CN 2009202774209U CN 200920277420 U CN200920277420 U CN 200920277420U CN 201572540 U CN201572540 U CN 201572540U
- Authority
- CN
- China
- Prior art keywords
- control valve
- pressure
- separating still
- control display
- extraction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
A biological supercritical fluid extraction device comprises a CO2 steel bottle, a filter, a fluid collecting tank, a refrigerating unit, a high-pressure pump, an entrainer feeding pump, an energy converter, an entrainer storage groove, an extraction kettle, two separation kettles, a flow meter, a purifier, six pressure gauge, four pressure control displays, five temperature control displays, thirteen regulating valves and four one-way valves. The extraction kettle is sealed via a sealing ring, the separation kettles are sealed via sealing rings, and an outlet sealing position of the extraction kettle is connected with inlets of the separation kettles. The biological supercritical fluid extraction device is adaptable to industries of medicine, food, chemical engineering and the like, is particularly adaptable to extracting substances with strong polarity, consumes short time, can complete extraction at one step on normal-temperature, high-pressure and oxygen-free conditions, can keep active ingredients of products well, prevents 'thermal sensitivity' ingredients from being oxidized and spreading, and achieves the purpose of high-efficient and high-purity extraction.
Description
Technical field:
The utility model relates to a kind of supercritical fluid extraction equipment, particularly a kind of biological supercritical fluid extraction equipment.
Background technology:
Supercritical liquid extraction technique is as a kind of new extractive technique, and it has under the low temperature extracts, and does not have characteristics such as dissolvent residual and suspicious Selective Separation, therefore more and more is subject to people's attention, and especially utilizes supercritical fluid CO
2Technology is the focus of scientific worker's research especially.Supercritical liquid extraction technique is in the very big interest that has caused people over nearly 20 years, this chemical industry new technology chemical reaction with separate the purification field and carried out research extensively and profoundly, obtained remarkable progress, the supercritical fluid extraction equipment of being developed light industry, chemical industry, and the environmental protection field obtained wide certain application.
In today of modern science and technology high development, people improve day by day to the degree of concern of personal health problem, notions such as green, natural, environmental protection are more and more mentioned by people, this has also had higher requirement with regard to the various food on the market, the quality of health products, security, and " recover one's original simplicity, back to nature " become the fashion that people pursue.Though the corresponding demand aspect biological medicine, food industry is improving gradually, but it is but also very relatively traditional at the technical method that is adopted aspect the biology extraction at present, such as steam distillation, distillation under vacuum, solvent extraction etc., it is comparatively complicated that but these methods exist such as technology, length consuming time, shortcomings such as the purity that product obtains is not high, and the rate of recovery is not high, and is big for environment pollution.
The utility model content:
The utility model discloses a kind of biological supercritical fluid extraction equipment, it has low temperature, nontoxic, separative efficiency advantages of higher, has solved prior art equipment and has extracted problems such as article purity is not high, contaminated environment.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of biological supercritical fluid extraction equipment, it comprises: CO
2Steel cylinder (1), filter (2), liquid collecting jar (3), refrigeration unit (4), high-pressure pump (5), add folder pump (6), transducer (7), entrainer storage tank (8), extraction kettle (9), separating still (10), separating still (11), flowmeter (12), clarifier (13), it is characterized in that: described CO
2Control valve (14) and Pressure gauge (15) are arranged between steel cylinder (1) and the described filter (2), between described liquid collecting jar (3) and the described high-pressure pump (5) control valve (16) is arranged, and be furnished with temperature and control display (17),, there are check valve (18) and check valve (19) described high-pressure pump (5) and described adding between the folder pump (6),, there is control valve (20) described adding between folder pump (6) and the described entrainer storage tank (8), pressure control display (21) and Pressure gauge (22) are arranged between described high-pressure pump (6) and the described transducer (7), described transducer (7) is connected to temperature control display (23), described transducer (7) has control valve (24) to the path of described extraction kettle (9), control valve (25) and check valve (26), described extraction kettle (9) is furnished with temperature control display (27), temperature control display (28), check valve (29), described extraction kettle is to pressure control display (30) is arranged between the described separating still (10), Pressure gauge (31) and control valve (32), described separating still (10) is furnished with temperature control display (33) and control valve (34), described separating still (10) is to pressure control display (35) is arranged between the described separating still (11), Pressure gauge (36) and control valve (37), described separating still (11) is furnished with temperature control display (38) and control valve (39), described separating still (11) is to pressure control display (40) is arranged between the described flowmeter (12), Pressure gauge (41) and control valve (42), described flowmeter (12) one ends are furnished with control valve (43), the other end is connected on the described clarifier (13), between described flowmeter (12) and the described clarifier (13) by Pressure gauge (44) is arranged, described clarifier (13) is connected with described filter (2), between be furnished with control valve (45), described extraction kettle (9), separating still (10), separating still (11) is characterized in that: extraction kettle (9) seals with sealing ring, separating still (10), separating still (11) seals with sealing ring, and the exit seal place of extraction kettle (9) is connected with (10) of separating still inlet.
The beneficial effects of the utility model are:
By the disclosed biological supercritical fluid extraction equipment of the utility model, when being carried out separation and Extraction, product no longer needs to expend numerous and diverse with employing for a long time process step, and whole process operation is convenient, and not only recovery rate height, and energy consumption is less, saves cost; Owing to be to come work with carbon dioxide at low temperatures, therefore can prevent the oxidation and the dissipation of thermal sensitivity composition effectively simultaneously, and avirulence, there be not the residual of solvent fully, need not to reclaim solvent.
Description of drawings:
Accompanying drawing 1 is the system flow chart of the biological supercritical fluid extraction equipment of the utility model;
Accompanying drawing 2 is schematic diagrams of the biological supercritical fluid extraction equipment of the utility model.
In accompanying drawing 1:
The 1st, CO
2Steel cylinder, the 2nd, filter, 3 liquid collecting jars, the 4th, refrigeration unit, the 5th, high-pressure pump, the 6th, add the folder pump, the 7th, transducer, the 8th, entrainer storage tank, the 9th, extraction kettle, the 10th, separating still, the 11st, separating still, the 12nd, flowmeter, the 13rd, clarifier, the 14th, control valve, the 15th, Pressure gauge, the 16th, control valve, the 17th, temperature control display, the 18th, check valve, the 19th, check valve, the 20th, control valve, the 21st, pressure control display, the 22nd, Pressure gauge, the 23rd, temperature control display, the 24th, control valve, the 25th, control valve, the 26th, check valve, the 27th, temperature control display, the 28th, temperature control display, the 29th, check valve, the 30th, pressure control display, the 31st, Pressure gauge, the 32nd, control valve, the 33rd, temperature control display, the 34th, control valve, the 35th, pressure control display, the 36th, Pressure gauge, the 37th, control valve, the 38th, temperature control display, the 39th, control valve, the 40th, pressure control display, the 41st, Pressure gauge, the 42nd, control valve, the 43rd, control valve, the 44th, Pressure gauge, the 45th, control valve.
The specific embodiment:
In order to simplify the technological process that product extracts, shorten the time of whole workflow, thereby alleviate labor intensity of operating personnel and stress, and the work of obtaining of carrying out biological product that can pollution-free high-efficient, the utility model provides a kind of supercritical fluid extraction equipment, when supercritical fluid when pending material contacts, optionally dissolve certain part wherein, by decompression supercritical fluid is returned to normal then and volatilization rapidly, dissolved material is just separated out with solid-state or liquid form, thereby reaches the purpose of separating certain compound.
In accompanying drawing 1, a kind of biological supercritical fluid extraction equipment, it comprises: CO
2Steel cylinder (1), filter (2), liquid collecting jar (3), refrigeration unit (4), high-pressure pump (5), add folder pump (6), transducer (7), entrainer storage tank (8), extraction kettle (9), separating still (10), separating still (11), flowmeter (12), clarifier (13), it is characterized in that: described CO
2Control valve (14) and Pressure gauge (15) are arranged between steel cylinder (1) and the described filter (2), between described liquid collecting jar (3) and the described high-pressure pump (5) control valve (16) is arranged, and be furnished with temperature and control display (17),, there are check valve (18) and check valve (19) described high-pressure pump (5) and described adding between the folder pump (6),, there is control valve (20) described adding between folder pump (6) and the described entrainer storage tank (8), pressure control display (21) and Pressure gauge (22) are arranged between described high-pressure pump (6) and the described transducer (7), described transducer (7) is connected to temperature control display (23), described transducer (7) has control valve (24) to the path of described extraction kettle (9), control valve (25) and check valve (26), described extraction kettle (9) is furnished with temperature control display (27), temperature control display (28), check valve (29), described extraction kettle is to pressure control display (30) is arranged between the described separating still (10), Pressure gauge (31) and control valve (32), described separating still (10) is furnished with temperature control display (33) and control valve (34), described separating still (10) is to pressure control display (35) is arranged between the described separating still (11), Pressure gauge (36) and control valve (37), described separating still (11) is furnished with temperature control display (38) and control valve (39), described separating still (11) is to pressure control display (40) is arranged between the described flowmeter (12), Pressure gauge (41) and control valve (42), described flowmeter (12) one ends are furnished with control valve (43), the other end is connected on the described clarifier (13), between described flowmeter (12) and the described clarifier (13) by Pressure gauge (44) is arranged, described clarifier (13) is connected with described filter (2), between be furnished with control valve (45).
Described extraction kettle (9), separating still (10), separating still (11) is characterized in that: extraction kettle (9) seals with sealing ring, separating still (10), separating still (11) seal with sealing ring, and the exit seal place of extraction kettle (9) is connected with (10) of separating still inlet.
Concrete operation principle is as follows: CO
2CO in the steel cylinder 1
2Being sent in the liquid collecting jar 3 after purifying through filter 2, refrigeration unit 4 is again with 3 CO in the liquid collecting jar
2Be frozen into liquid, be delivered into transducer 7 by high-pressure pump 5, be heated to form high-pressure supercritical fluid with uniform temperature, enter the extraction kettle 9 that is heated to uniform temperature, after wherein material contacts, optionally dissolve the component in the material, enter lower separating still 10, the separating still 11 of pressure that is heated to design temperature then successively, because pressure reduces, dissolving power descends, CO
2In solute separate out, stay in separating still 10, the separating still 11 CO
2Then pass through flowmeter 12 and control valve 43 emptying, recycle after perhaps purifying, when extracting strong polar substances, then at CO through clarifier 13
2The middle entrainer that adds, entrainer is positioned in the entrainer storage tank 8, pumps into CO by adding folder pump 6 with certain speed
2In the air-flow, the extract in the separating still 10 is emitted through control valve 34, and extract remainder is opened taking-up by the still top in the extraction kettle 9, and liquid is emitted by control valve 29.
Claims (2)
1. biological supercritical fluid extraction equipment, it comprises: CO
2Steel cylinder (1), filter (2), liquid collecting jar (3), refrigeration unit (4), high-pressure pump (5), add folder pump (6), transducer (7), entrainer storage tank (8), extraction kettle (9), separating still (10), separating still (11), flowmeter (12), clarifier (13), it is characterized in that: described CO
2Control valve (14) and Pressure gauge (15) are arranged between steel cylinder (1) and the described filter (2), between described liquid collecting jar (3) and the described high-pressure pump (5) control valve (16) is arranged, and be furnished with temperature and control display (17),, there are check valve (18) and check valve (19) described high-pressure pump (5) and described adding between the folder pump (6),, there is control valve (20) described adding between folder pump (6) and the described entrainer storage tank (8), pressure control display (21) and Pressure gauge (22) are arranged between described high-pressure pump (6) and the described transducer (7), described transducer (7) is connected to temperature control display (23), described transducer (7) has control valve (24) to the path of described extraction kettle (9), control valve (25) and check valve (26), described extraction kettle (9) is furnished with temperature control display (27), temperature control display (28), check valve (29), described extraction kettle is to pressure control display (30) is arranged between the described separating still (10), Pressure gauge (31) and control valve (32), described separating still (10) is furnished with temperature control display (33) and control valve (34), described separating still (10) is to pressure control display (35) is arranged between the described separating still (11), Pressure gauge (36) and control valve (37), described separating still (11) is furnished with temperature control display (38) and control valve (39), described separating still (11) is to pressure control display (40) is arranged between the described flowmeter (12), Pressure gauge (41) and control valve (42), described flowmeter (12) one ends are furnished with control valve (43), the other end is connected on the described clarifier (13), between described flowmeter (12) and the described clarifier (13) by Pressure gauge (44) is arranged, described clarifier (13) is connected with described filter (2), between be furnished with control valve (45).
2. biological supercritical fluid extraction equipment according to claim 1, it is characterized in that: extraction kettle (9) seals with sealing ring, separating still (10), separating still (11) seal with sealing ring, and the exit seal place of extraction kettle (9) is connected with (10) of separating still inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202774209U CN201572540U (en) | 2009-11-26 | 2009-11-26 | Biological supercritical fluid extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202774209U CN201572540U (en) | 2009-11-26 | 2009-11-26 | Biological supercritical fluid extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201572540U true CN201572540U (en) | 2010-09-08 |
Family
ID=42692419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202774209U Expired - Fee Related CN201572540U (en) | 2009-11-26 | 2009-11-26 | Biological supercritical fluid extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201572540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987255A (en) * | 2009-07-30 | 2011-03-23 | 大连卓尔高科技有限公司 | Continuous countercurrent supercritical fluid extraction equipment and method applied to materials |
| CN103706145A (en) * | 2012-10-01 | 2014-04-09 | 青岛科技大学 | Subcritical CO2 based method used for low-temperature removing of residual solvents from thermal sensitive solid medicines |
-
2009
- 2009-11-26 CN CN2009202774209U patent/CN201572540U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987255A (en) * | 2009-07-30 | 2011-03-23 | 大连卓尔高科技有限公司 | Continuous countercurrent supercritical fluid extraction equipment and method applied to materials |
| CN103706145A (en) * | 2012-10-01 | 2014-04-09 | 青岛科技大学 | Subcritical CO2 based method used for low-temperature removing of residual solvents from thermal sensitive solid medicines |
| CN103706145B (en) * | 2012-10-01 | 2016-08-10 | 青岛科技大学 | A kind of based on subcritical CO2the technique of residual solvent in low temperature removing thermal sensitivity solid drugs |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201799133U (en) | Supercritical CO2 fluid extracting device | |
| CN201572540U (en) | Biological supercritical fluid extraction device | |
| CN109777615A (en) | A kind of extracting method of orange peel essential oil | |
| CN110372084B (en) | Supercritical water oxidation system for recycling CO2Method (2) | |
| CN111855377A (en) | Supercritical CO2Test device and method for producing methane by extracting coal coupling biological reaction | |
| CN205109092U (en) | Plant supercritical fluid extraction device | |
| CN215327968U (en) | Supercritical extraction device for plant essential oil | |
| CN203139677U (en) | Extraction pots and continuous countercurrent extraction system | |
| CN201214026Y (en) | Tail-gas recovery device | |
| CN204017423U (en) | Tetrahydrofuran solvent cryogenic recovery system in L-benzene glycinol reduction reaction | |
| CN210356097U (en) | Supercritical isobaric temperature-changing plant extraction system | |
| CN101428876B (en) | Uses of high-speed dish piece type three-phase centrifuge in treating ternary composite flooding water extraction | |
| CN202538390U (en) | Vacuum slagging system | |
| CN201710983U (en) | Solvent distilling apparatus for extracting capsochrome | |
| CN201954916U (en) | CO2 separation and compression integrated device | |
| CN202199141U (en) | Vacuum plant for recycling solvent | |
| CN105693468A (en) | Post treatment device and post treatment method of ethanol and isopropanol produced by isopropyl acetate hydrogenation method | |
| CN202605771U (en) | Extraction column | |
| CN110975316A (en) | THF (tetrahydrofuran) rectifying device for PBT (polybutylene terephthalate) production | |
| CN202860176U (en) | Efficient dynamic extraction device | |
| CN1803790A (en) | Method for extracting apple polyphenol from apple pomace by supercritical CO2 | |
| CN103263854B (en) | Sorption and desorption device and the desorption method of water-soluble active Chinese drug component polysaccharide component film | |
| CN202822859U (en) | External heating type extraction concentrator | |
| CN201713409U (en) | Processing system for high-concentration industrial sewage | |
| CN204281311U (en) | A kind of hydrogenation system for the preparation of hydrogen peroxide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20111126 |