CN1052436A - General (Sun Shi) extractor - Google Patents
General (Sun Shi) extractor Download PDFInfo
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- CN1052436A CN1052436A CN 90110086 CN90110086A CN1052436A CN 1052436 A CN1052436 A CN 1052436A CN 90110086 CN90110086 CN 90110086 CN 90110086 A CN90110086 A CN 90110086A CN 1052436 A CN1052436 A CN 1052436A
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- liquid
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- extractor
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- glass
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Abstract
The present invention relates to a kind of multiduty extractor.The present invention is by being provided with a three-way cock at siphon pipe (6), liquid overflow pipe (7) and liquid back pipe (8) connecting place; Thereby any two pipes are connected, use a triangular funnel (15) to link to each other with same glass tube mutually with LiChrospher plate (or porous glass plate) (14) is arranged in addition with being inverted, and in this glass tube, establish a single valve (13), make liquid can only flow to the mating reaction of the special funnel (12) of glass sand plate end from the triangular funnel end, to constitute existing apparatus,Soxhlet's respectively, the Ti Shi extractor, Gu thereby can to the solid of different specific weight or liquid carry out liquid-or liquid-liquid extract continuously and automatically, even distribution coefficient K＜1.5 also are fit to extract with this device.The present invention is provided with a double glazing body also at the neck place of condenser pipe.Reduced solvent evaporates; Prevented that extraneous steam from entering in the extractor.
Description
The present invention is a kind of glass apparatus-extractor.
Existing extractor has two kinds, and a kind of is Ti Shi (Thiele pape Head) extractor, and another kind is Soxhlet (Soxhlet extractor) extractor.The Ti Shi extractor is the contrast solvent, heavy solid material carries out continuously the device of extraction automatically, apparatus,Soxhlet's is that the light solid material of specific volume agent is carried out continuously the device of extraction automatically, because it is different to be extracted between material and the solvent proportion contrast, therefore, form certain difference on these two kinds of extractor structures, any extractor all can't be general.And because the neck of condenser pipe is a through hole, partial solvent volatilizees thus, and steam also may enter solvent.
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art part, provide a kind of the Ti Shi extractor is combined with apparatus,Soxhlet's, can be at different liquid, proportion ratio between the solid carries out extracting automatically continuously with same extractor.Also can contrast the light or heavier liquid of solvent and carry out the continuously automatic extraction-replacement percolation filter of liquid-liquid than solvent.
Solution of the present invention is: a kind of extractor, form by extraction tube, flask, condenser pipe and funnel, wherein extraction tube includes steam pipe, draining valve, siphon pipe, horizontal level and is lower than the liquid overflow pipe of steam siphunculus upper orifice and the liquid back pipe that the upper end is connected with liquid overflow pipe, flask is led in the lower end, be characterized in siphon pipe, liquid overflow pipe and liquid back pipe connection a three-way cock being set, three openings of three-way cock communicate with above-mentioned three pipelines respectively.Thereby can make siphon pipe, liquid overflow pipe and liquid back pipe that Ren Erguan is connected.
Of the present invention and the funnel characteristics be: glass triangle funnel has along glass sand plate (or having along porous glass plate) and links to each other by the glass tube that a convex ground is arranged mutually with being inverted with one, and, put the one-way valve that a process is done the vitreum of mill holding of ground to glass sand plate (or porous glass plate).Like this, when triangular funnel made progress, liquid was oozed out through one-way valve and in by glass sand plate (or porous glass plate) aperture by triangular funnel, otherwise, when glass sand plate end made progress, one-way valve was closed, and liquid can only be oozed out and can not be flowed to triangular funnel through glass tube by glass sand plate.
When the heavy solid matter of contrast solvent carries out extracting automatically continuously, the triangular funnel end of funnel is upwards put into extraction tube, rotate three-way cock, allow liquid overflow pipe and liquid back pipe interlink, at this moment, the present invention is equivalent to the Ti Shi extractor, can extract according to a conventional method.When the light fixed substance of contrast solvent carries out extracting automatically continuously, funnel is taken out from extraction tube, three-way cock is gone to siphon pipe be connected with liquid back pipe, the present invention at this moment is equivalent to apparatus,Soxhlet's, can extract according to a conventional method then.
If change the placement direction of this funnel in extraction tube, can replace percolation filter to make liquid-liquid and extract.
The present invention at the neck place of condenser pipe, makes a taper or spherical zone shape ground in order to reduce the volatilization of solvent, will frosted handle once crossing, and have at least the hollow glass body of hemisphere cambered surface to place in it, block the mouth of pipe.When the increase of extractor internal pressure, air pressure will back down vitreum, and emit a certain amount of gas; When pressure balance, bead is closed voluntarily, can prevent that extraneous aqueous vapor from entering in the extractor, thereby can omit the additional drying pipe.Simultaneously, reduced the volatilization loss of solvent.
Fig. 1 is the structural representation of the present invention Figure of abstract of holding concurrently.Wherein: 1-extraction tube, 2-flask, 3-condenser pipe, 4-steam siphunculus, 5-draining valve, 6-siphon pipe, 7-liquid overflow pipe, 8-liquid back pipe, 9-three-way cock, 10-hollow glass body, 11-neck concave point.Fig. 2 is funnel (a 12) schematic diagram, and this funnel comprises: the one-way valve in the 13-funnel, 14-glass sand plate (or porous glass plate), 15-triangular funnel.
Now in conjunction with the accompanying drawings and embodiments, the present invention is further illustrated.
As shown in Figure 1, the present invention is made up of extraction tube (1), flask (2), condenser pipe (3), funnel (12).Wherein extraction tube includes steam siphunculus (4), draining valve (5), siphon pipe (6), liquid overflow pipe (7), liquid back pipe (8).Condenser pipe comprises that the neck place places the hollow glass body of handling once frosted (10), the neck concave point (11) at neck mouth place.Funnel (12) comprises one-way valve (13), glass sand plate or porous glass plate) (14), triangular funnel (15).
When the heavy solid matter of contrast solvent carries out extracting automatically continuously, the solid extract is packed in the extraction tube (1), leading role's funnel end of funnel (12) is upwards put into extraction tube (1) lining, and extraction tube (1) is contained on the flask (2), rotates three-way cock (9) at last, discharge (2) is connected with liquid back pipe (8), at this moment this device is equivalent to the Ti Shi extractor, can extract routinely then, during end, rotate draining valve (5), emit solvent.
When using the material lighter to carry out extracting automatically continuously than solvent, funnel (12) is taken out from propose pipe (1), solid got carry material and pack in the extraction tube (1), extraction tube (1) is contained on the flask (2), closed draining valve (5), the splendid attire solvent, again condenser pipe (3) is contained on the extraction tube (1), rotates three-way cock (9) at last, siphon pipe (6) is connected with liquid back pipe (8), at this moment this device is equivalent to apparatus,Soxhlet's, can extract routinely then.During end, rotate draining valve (5), emit solvent.
When carrying out liquid-liquid with the lightweight extractant when extracting, close draining valve (5), earlier heavy liquid is filled to extraction tube (1) 1/2～2/3 volume, refill the lightweight solvent then, the triangular funnel end is upwards put into extraction tube, rotate three-way cock (9), liquid overflow pipe (7) is connected with liquid back pipe (8), at this moment more solito is extracted.Open draining valve (5) at last, collect solvent.
Carry out liquid-liquid when extracting when being used for the heavy extractant, close draining valve (5), adorn a little lower floor's light liquids earlier, add heavy solvent then, glass sand plate (or porous glass plate) end of funnel is upwards put into extraction tube, rotate three-way cock (9), siphon pipe (6) is connected with liquid back pipe (8), but at this moment more solito is extracted.Open draining valve (5) at last, collect solvent.
Because the present invention is provided with a three-way cock in siphon pipe, liquid overflow pipe and liquid back pipe connection, three openings of three-way cock communicate with three pipelines respectively, thereby can Ren Erguan are connected.The percolation of glass sand plate in addition so device of the present invention can replace existing Ti Shi extractor and apparatus,Soxhlet's, and can replace percolation filter, carries out liquid-liquid to the liquid of different specific weight easily and extracts automatically continuously, becomes general extractor.The present invention also does a taper or spherical zone shape ground at condenser pipe neck place, will place in it once crossing the hollow glass body that frosted handles, thereby reduce the volatilization loss of solvent, has prevented that again extraneous aqueous vapor from entering in the extractor, omitted the additional drying pipe.
Claims (3)
1, a kind of general extractor, form by extraction tube (1), flask (2), condenser pipe (3), funnel (12), wherein extraction tube (1) comprises that steam siphunculus (4), draining valve (5), siphon pipe (6), horizontal level are lower than steam siphunculus (4) liquid overflow pipe (7) suitable for reading and are connected with liquid overflow pipe (7) with the upper end, the liquid back pipe (8) of flask (2) is led in the lower end, it is characterized in that siphon pipe (6), liquid overflow pipe (7) and liquid back pipe (8) connection are provided with a three-way cock (9), three openings of three-way cock (9) communicate with above-mentioned three pipelines respectively.
2, the funnel of addressing according to claim 1 (12) is characterised in that: one has along glass sand plate (or having along porous glass plate) (14), link to each other by the glass tube that a convex ground is arranged with triangular funnel (15) with being inverted, and holding of ground to glass sand plate (or porous glass plate), put the one-way valve of forming once to the vitreum of mill (13), make liquid flow to glass sand plate (or porous glass plate) end by the triangular funnel end, even after being inverted, liquid can not flow to the triangular funnel end by glass sand plate (or porous glass plate) end in glass-tube.
3, extractor according to claim 1 is characterized in that the neck place with condenser pipe (3), makes a taper or spherical zone shape ground, puts in it once crossing frosted to handle, and has hemispherical cambered surface hollow glass body (10) at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90110086 CN1052436A (en) | 1990-12-21 | 1990-12-21 | General (Sun Shi) extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90110086 CN1052436A (en) | 1990-12-21 | 1990-12-21 | General (Sun Shi) extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1052436A true CN1052436A (en) | 1991-06-26 |
Family
ID=4881751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90110086 Pending CN1052436A (en) | 1990-12-21 | 1990-12-21 | General (Sun Shi) extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1052436A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360958C (en) * | 2004-05-26 | 2008-01-09 | 中国科学院亚热带农业生态研究所 | Apparatus for determining radioactivity intensity of plant and soil |
| CN108896700A (en) * | 2018-06-25 | 2018-11-27 | 南方电网科学研究院有限责任公司 | A kind of compatibility test system |
-
1990
- 1990-12-21 CN CN 90110086 patent/CN1052436A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360958C (en) * | 2004-05-26 | 2008-01-09 | 中国科学院亚热带农业生态研究所 | Apparatus for determining radioactivity intensity of plant and soil |
| CN108896700A (en) * | 2018-06-25 | 2018-11-27 | 南方电网科学研究院有限责任公司 | A kind of compatibility test system |
| CN108896700B (en) * | 2018-06-25 | 2024-05-28 | 南方电网科学研究院有限责任公司 | Compatibility test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C03 | Withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |