CN201006333Y - Natural active matter extractor - Google Patents
Natural active matter extractor Download PDFInfo
- Publication number
- CN201006333Y CN201006333Y CNU2007201007145U CN200720100714U CN201006333Y CN 201006333 Y CN201006333 Y CN 201006333Y CN U2007201007145 U CNU2007201007145 U CN U2007201007145U CN 200720100714 U CN200720100714 U CN 200720100714U CN 201006333 Y CN201006333 Y CN 201006333Y
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- Prior art keywords
- tube
- extractive
- extraction tube
- natural active
- extract
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Abstract
The utility model relates to a natural active material extractor, wherein the top of the extractive tube is mounted with a condense tube which top is provided with a vacuum meter, the top side of the condense tube is provided with a vacuum pump interface with a switch to connect an external vacuum pump, the lower end of the extractive tube is mounted with a collecting bottle, while the upper side is provided with an air tube connected with a heating bottle via a rotary motor, the bottom side of the extractive tube is arranged with a siphon tube connected with the air tube. When the liquid level in the extract tube is higher than the siphon tube, the extractive in the extract tube is all absorbed into the heating bottle, to realize repeated extraction on the sample. The utility model has simple structure, multifunction, which can extract material in low temperature and sealed space, and concentrate and distill natural active material without transmitting sample, to reduce the material loss, improve extractive efficiency and confirm the natural activity.
Description
Technical field
The utility model relates to a kind of chemical extraction instrument that can concentrate or distill again at high efficiency extraction natural active matter under the different temperatures.
Background technology
Extractor is to utilize organic solvent to extract a kind of glass apparatus of desired substance from solid matter, and relatively more commonly used is apparatus,Soxhlet's at present.Apparatus,Soxhlet's is made up of condenser pipe, extraction tube and extraction flask, and the top of condenser pipe is that a port and the external world communicate, and extraction tube has breather pipe and siphon pipe, extracts flask and directly is connected on the extraction tube lower end.Apparatus,Soxhlet's is in leaching process, and the temperature fibrous root of heating is decided according to the boiling point that extracts solvent.When using solvent boiling point higher, the temperature that needs is also high, and not only extraction efficiency is low, and bigger to the activity influence of biologically active material.In addition, because apparatus,Soxhlet's is an open system, some can be dispersed in the air in leaching process to extract solvent, causes the waste and the environmental pollution of solvent.Content is generally less in vivo owing to natural active matter, after apparatus,Soxhlet's extracts, will shift, concentrate extracting solution usually, shifts the extraction efficiency that thoroughly can not cause extract and descends.
Summary of the invention
The purpose of this utility model provide a kind of can be under low-temperature condition and confined space in carry out material and extract, the natural active matter extractor that can when not shifting sample, concentrate and distill again.
Technical solution of the present utility model is such: the natural active matter extractor, be connected to condenser pipe at the extraction tube top, and be provided with a vacuum meter at the condenser pipe top, the condenser pipe top-side has the vavuum pump interface of belt switch, in order to external vavuum pump.In leaching process, after vavuum pump makes the whole system internal pressure drop to a certain degree, to close switch and get final product the interior constant voltage of holding device, whole system promptly is in air-tight state, has avoided extracting escaping of solvent; Because thereby reducing the boiling point of solvent, system's internal pressure also reduces, and then the evaporation quickening, realized low temperature, rapid extraction.In the extraction tube lower end collection flask is installed, the extraction tube upper side has breather pipe to join with the heating flask and is communicated with, and the heating flask is put in the water-bath and heats.
The breather pipe of extraction tube top-side is connected with the heating flask by electric rotating machine, when motor is opened, can make the flask rotation, has increased the evaporation rate of solvent in the leaching process, has improved extraction efficiency.
Being provided with a siphon pipe in the extraction tube bottom sides is connected with breather pipe, when the liquid level of extract in the extraction tube is higher than the siphon pipe height, extract in the extraction tube all is siphoned in the heating flask, has realized the extracting repeatedly to sample, has improved extraction efficiency.
Be provided with the interface of a belt switch in the extraction tube bottom, when extracting, close this switch, solvent can all be flowed in the heating flask by siphon pipe; Open this switch when concentrating, the organic solvent that flows down from condenser pipe just can be pooled to the collection flask, has realized dual-use.
The technique effect that the utility model is obtained is: it is simple in structure, and a tractor serves several purposes has reduced the loss of active principle, and extraction efficiency is higher, has guaranteed the natural activity of extraction of substance simultaneously.
Description of drawings
What Fig. 1 provided is structural representation of the present utility model.
The implication of each label representative is as follows among the figure:
1, the vavuum pump interface 3 of vacuum meter 2, belt switch, condenser pipe 4, iron stand 5, extraction tube 6, lock nut 7, breather pipe 8, siphon pipe 9, electric rotating machine 10, collection flask 11, heating flask 12, water-bath.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
A kind of natural active matter extractor as accompanying drawing 1 provides is connected to condenser pipe 3 at extraction tube 5 tops, and at the vavuum pump interface 2 that the top and the top-side of condenser pipe 3 has vacuum meter 1 and belt switch respectively, vavuum pump interface 2 links to each other with vavuum pump by sebific duct.Condenser pipe 3 lower ends link to each other by ground with extraction tube 5 tops, and the knob switch in extraction tube 5 lower ends links to each other with collection flask 10 by ground.Be provided with one in extraction tube 5 bottom sides and fall " U " shape siphon pipe 8, it links to each other with the bottom of the breather pipe 7 that is connected extraction tube (5) upper side, breather pipe 7 joins by lock nut 6 and electric rotating machine 9, the electric rotating machine other end also joins by lock nut and heating flask 11, heating flask 11 is put in the water-bath 12, therefore, electric rotating machine drives heating flask 11 and rotates, and can improve the efficiency of heating surface.Electric rotating machine 9 is fixed on the iron stand 4.
Using method of the present utility model is such: when carrying out the active material extraction, sample is put into extraction tube 5 from the extraction tube top, close knob switch, pour an amount of extraction solvent into respectively in extraction tube 5 and heating flask 11 then.Breather pipe 7, heating flask 11 are connected with electric rotating machine 9, open interface 2, being evacuated down to needs to close switch behind the pressure, makes to keep negative constant voltage in the system.Open condensed water, when water-bath reaches design temperature, make electric rotating machine 9 drive heating flask 11 and rotate, because the whole system internal pressure is in negative pressure, the boiling point of solvent is lower, make to extract solvent and can seethe with excitement at a lower temperature, the very fast extraction tube 5 that enters into; Because temperature is lower, kept the activity of active material.When concentrating, open the knob switch below the extraction tube 5, connect and collect flask 10, interface 2 connects vavuum pump, so just can realize extract has been concentrated under situation about not shifting.
Claims (3)
1. natural active matter extractor, it is characterized in that: be connected to condenser pipe (3) at extraction tube (5) top, be provided with vacuum meter (1) at the top of condenser pipe (3), be provided with the vavuum pump interface (2) of belt switch in the top-side of condenser pipe (3), collection flask (10) is installed in extraction tube (5) lower end, the breather pipe (7) of extraction tube (5) upper side joins with heating flask (11), and heating flask (11) is put in the water-bath (12).
2. by the described natural active matter extractor of claim 1, it is characterized in that: be provided with a siphon pipe (8) in extraction tube (5) bottom sides and link to each other with breather pipe (7).
3. by the described natural active matter extractor of claim 1, it is characterized in that: the breather pipe (7) on extraction tube (5) top joins by lock nut (6) and electric rotating machine (9), and electric rotating machine (9) other end joins by lock nut and heating flask (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201007145U CN201006333Y (en) | 2007-03-07 | 2007-03-07 | Natural active matter extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201007145U CN201006333Y (en) | 2007-03-07 | 2007-03-07 | Natural active matter extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006333Y true CN201006333Y (en) | 2008-01-16 |
Family
ID=39002276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201007145U Expired - Fee Related CN201006333Y (en) | 2007-03-07 | 2007-03-07 | Natural active matter extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006333Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350087A (en) * | 2011-07-01 | 2012-02-15 | 江苏大学 | Ultrasonic negative pressure circulating extraction device |
| CN103127732A (en) * | 2011-11-23 | 2013-06-05 | 四川制药制剂有限公司 | Anti-collision rotation water bath adjustable vaporization system |
| CN103792342B (en) * | 2014-02-27 | 2015-12-09 | 北京英斯派克科技有限公司 | A kind of toluene insoluble object measuring device |
-
2007
- 2007-03-07 CN CNU2007201007145U patent/CN201006333Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350087A (en) * | 2011-07-01 | 2012-02-15 | 江苏大学 | Ultrasonic negative pressure circulating extraction device |
| CN103127732A (en) * | 2011-11-23 | 2013-06-05 | 四川制药制剂有限公司 | Anti-collision rotation water bath adjustable vaporization system |
| CN103127732B (en) * | 2011-11-23 | 2015-04-22 | 四川制药制剂有限公司 | Anti-collision rotation water bath adjustable vaporization system |
| CN103792342B (en) * | 2014-02-27 | 2015-12-09 | 北京英斯派克科技有限公司 | A kind of toluene insoluble object measuring device |
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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: 20080116 Termination date: 20110307 |