CN203971452U - A kind of Supercritical Fluid Extraction Enhanced by Ultrasonic device - Google Patents
A kind of Supercritical Fluid Extraction Enhanced by Ultrasonic device Download PDFInfo
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- CN203971452U CN203971452U CN201420443071.4U CN201420443071U CN203971452U CN 203971452 U CN203971452 U CN 203971452U CN 201420443071 U CN201420443071 U CN 201420443071U CN 203971452 U CN203971452 U CN 203971452U
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Abstract
The utility model relates to a kind of ultrasound-enhanced supercritical extraction equipment, comprises ultrasound-enhanced supercritical extractor and discharger; Wherein, ultrasound-enhanced supercritical extractor comprises supercritical fluid outlet, extractor lid, ultrasonic transducer, supercritical fluid entrance, supersonic generator, extractor cylindrical shell, extractor lid is positioned at extractor top, the sealing that matches of extractor lid and extractor cylindrical shell, supercritical fluid outlet is positioned at extractor and covers, supercritical fluid entrance is positioned at extractor bottom, ultrasonic transducer is positioned at the middle part of extractor cylindrical shell, ultrasonic transducer is connected with supersonic generator electronics, and supersonic generator promotes ultrasonic transducer work; Discharger comprises pressure-detecting device, inlet valve, pressure-relief valve and outlet valve, and pressure-detecting device, inlet valve and pressure-relief valve are equipped with in the top of discharger, and outlet valve is arranged at bottom.Ultrasound-enhanced supercritical extractor veneer power output is large, and power is adjustable, safe and reliable, convenient easily control, and the extraction yield of target product is high.
Description
Technical field
The invention belongs to separation equipment, especially a kind of supercritical extraction unit.
Background technology
Supercritical liquid extraction technique is the novel extraction isolation technics just growing up nearly decades.Supercritical fluid refers to that its temperature and pressure is all higher than the fluid of critical-temperature and critical pressure, and it has good solvability.Supercritical liquid extraction technique is as a kind of new extraction and separation technology, has its superior part at aspects such as removing of the recovery of high added value, thermal sensitivity, difficult separate substance and trace impurity.But extracting pressure is high, extraction time is long because supercritical liquid extraction technique exists, the particularly extraction to some solid materials, extraction efficiency is lower, needs circulation more repeatedly, thereby has limited the application of its large-scale industrialization.
For the problems referred to above of supercritical liquid extraction technique, the present invention has designed ultrasonic and overcritical GC-MS, uses intensified by ultrasonic wave Supercritical Extraction Process, and veneer power output is large, and power is adjustable, safe and reliable, convenient easily control, and the extraction yield of target product is high.
Summary of the invention
The invention provides a kind of ultrasound-enhanced supercritical extraction equipment, comprise ultrasound-enhanced supercritical extractor and discharger; Wherein, ultrasound-enhanced supercritical extractor comprises supercritical fluid outlet, extractor lid, ultrasonic transducer, supercritical fluid entrance, supersonic generator, extractor cylindrical shell, extractor lid is positioned at extractor top, the sealing that matches of extractor lid and extractor cylindrical shell, supercritical fluid outlet is positioned at extractor and covers, supercritical fluid entrance is positioned at extractor bottom, ultrasonic transducer is positioned at the middle part of extractor cylindrical shell, ultrasonic transducer is connected with supersonic generator electronics, and supersonic generator promotes ultrasonic transducer work; Discharger comprises pressure-detecting device, inlet valve, pressure-relief valve and outlet valve, and pressure-detecting device, inlet valve and pressure-relief valve are equipped with in the top of discharger, and outlet valve is arranged at bottom.
Discharger bottom is conical, and tapering is 70 °-120 °, is preferably 80 °-100 °.
Extractor lid and extractor cylindrical shell adopt and are threaded, and seal with O-ring seals.
Supercritical fluid entrance and supercritical fluid outlet adopt resin hermetically-sealed construction to seal.
Brief description of the drawings
Fig. 1 is ultrasound-enhanced supercritical extractor schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Referring to Fig. 1, a kind of ultrasound-enhanced supercritical extraction equipment, comprises ultrasound-enhanced supercritical extractor 1 and discharger 8; Wherein, ultrasound-enhanced supercritical extractor 1 comprises supercritical fluid outlet 2, extractor lid 3, ultrasonic transducer 4, supercritical fluid entrance 5, supersonic generator 6, extractor cylindrical shell 7, extractor lid 3 is positioned at extractor 1 top, the sealing that matches of extractor lid 3 and extractor cylindrical shell 7, supercritical fluid outlet 2 is positioned on extractor lid 3, supercritical fluid entrance 5 is positioned at extractor 1 bottom, ultrasonic transducer 4 is positioned at the middle part of extractor cylindrical shell 7, ultrasonic transducer 4 is connected with supersonic generator 6 electronics, and supersonic generator 6 promotes ultrasonic transducer 4 and works; Discharger 8 comprises pressure-detecting device 9, inlet valve 10, pressure-relief valve 12 and outlet valve 11, and pressure-detecting device 9, inlet valve 10 and pressure-relief valve 12 are equipped with in the top of discharger 8, and outlet valve 11 is arranged at bottom.
Discharger 8 bottoms are conical, and tapering is 70 °-120 °, is preferably 80 °-100 °.
Extractor lid 3 and extractor cylindrical shell 7 adopts and is threaded, and seals with O-ring seals.
Supercritical fluid entrance 5 and supercritical fluid outlet 2 adopt resin hermetically-sealed construction to seal.
Ultrasound-enhanced supercritical extractor of the present invention is applicable to the extraction of multiple natural material, as extracted volatile oil, essential oil from Chinese herbal medicine, to alkaloidal extraction, can also be applied to the separation of aliphatic acid, flavone compound, quinone and derivative thereof, sugar and glycoside thereof etc.Ultrasound-enhanced supercritical extractor veneer power output of the present invention is large, and power is adjustable, safe and reliable, convenient easily control, and the extraction yield of target product is high, has stronger effect.
Claims (5)
1. a ultrasound-enhanced supercritical extraction equipment, is characterized in that, extraction equipment comprises ultrasound-enhanced supercritical extractor (1) and discharger (8); Wherein,
Ultrasound-enhanced supercritical extractor (1) comprises supercritical fluid outlet (2), extractor lid (3), ultrasonic transducer (4), supercritical fluid entrance (5), supersonic generator (6), extractor cylindrical shell (7), extractor lid (3) is positioned at extractor (1) top, the sealing that matches of extractor lid (3) and extractor cylindrical shell (7), supercritical fluid outlet (2) is positioned on extractor lid (3), supercritical fluid entrance (5) is positioned at extractor (1) bottom, ultrasonic transducer (4) is positioned at the middle part of extractor cylindrical shell (7), ultrasonic transducer (4) is connected with supersonic generator (6) electronics, supersonic generator (6) promotes ultrasonic transducer (4) work,
Discharger (8) comprises pressure-detecting device (9), inlet valve (10), pressure-relief valve (12) and outlet valve (11), pressure-detecting device (9), inlet valve (10) and pressure-relief valve (12) are equipped with in the top of discharger (8), and outlet valve (11) is arranged at bottom.
2. ultrasound-enhanced supercritical extraction equipment according to claim 1, is characterized in that, described extractor lid (3) and described extractor cylindrical shell (7) adopt and be threaded, and seals with O-ring seals.
3. ultrasound-enhanced supercritical extraction equipment according to claim 1, is characterized in that, described supercritical fluid entrance (5) and described supercritical fluid outlet (2) adopt resin hermetically-sealed construction to seal.
4. ultrasound-enhanced supercritical extraction equipment according to claim 1, is characterized in that, described discharger (8) bottom is conical, and tapering is 70 °-120 °.
5. ultrasound-enhanced supercritical extraction equipment according to claim 4, is characterized in that, described discharger (8) bottom is conical, and tapering is 80 °-100 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443071.4U CN203971452U (en) | 2014-08-06 | 2014-08-06 | A kind of Supercritical Fluid Extraction Enhanced by Ultrasonic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443071.4U CN203971452U (en) | 2014-08-06 | 2014-08-06 | A kind of Supercritical Fluid Extraction Enhanced by Ultrasonic device |
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| CN203971452U true CN203971452U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420443071.4U Expired - Fee Related CN203971452U (en) | 2014-08-06 | 2014-08-06 | A kind of Supercritical Fluid Extraction Enhanced by Ultrasonic device |
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| CN (1) | CN203971452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292787A (en) * | 2019-04-27 | 2019-10-01 | 孙志良 | A kind of supercritical carbon dioxide extraction kettle and extracting process |
-
2014
- 2014-08-06 CN CN201420443071.4U patent/CN203971452U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292787A (en) * | 2019-04-27 | 2019-10-01 | 孙志良 | A kind of supercritical carbon dioxide extraction kettle and extracting process |
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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 |
Granted publication date: 20141203 Termination date: 20200806 |
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| CF01 | Termination of patent right due to non-payment of annual fee |