CN2597047Y - Negative pressure cavitation suspensoid solid-liquid extraction separator - Google Patents
Negative pressure cavitation suspensoid solid-liquid extraction separator Download PDFInfo
- Publication number
- CN2597047Y CN2597047Y CNU032111436U CN03211143U CN2597047Y CN 2597047 Y CN2597047 Y CN 2597047Y CN U032111436 U CNU032111436 U CN U032111436U CN 03211143 U CN03211143 U CN 03211143U CN 2597047 Y CN2597047 Y CN 2597047Y
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- negative pressure
- valve
- solid
- extractor
- tank
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Abstract
The utility model provides a negative pressure cavitation solid-liquid suspension extracting separation device which comprises a negative pressure port arranged on the top end of an oval sealed head in the top part of an extracting tank, a stand arranged in the upper half of the tank, a tray with sieve meshes arranged at the inside of an unloading gate at the bottom of the tank and a convex filter is arranged on the tray fixed by an inner pressure ring and an outer pressure ring. A sampling valve is arranged at one side of the unloading gate bottom. A triple valve is arranged at the center of the unloading gate bottom, and the lower port of the triple valve is connected with an extracted liquid inlet of a receiving tank through pipe, while the horizontal port of the triple valve is connected with a control valve. The negative pressure port on the receiving tank and the negative pressure port on the top part of extracting tank are respectively connected with a negative pressure pump through a negative pressure valve. The utility model provides a negative pressure cavitation solid-liquid suspension extracting separation device which has the advantages of simple structure, fast mass transfer, fast separation, an extraction rate as high as over ninety five percent, a solvent residual in the waste below 5 percent.
Description
Affiliated technical field
The utility model belongs to a kind of industrialization autonomic drug liquid-solid extraction separator, the cavitation suspendible liquid-solid extraction separator of particularly a kind of negative pressure cavitation effect, quick mass transfer.
Background technology
Existing autonomic drug industrialization autonomic drug liquid-solid extraction separator mainly is made up of tank body, interlayer, agitator, filter screen, adapter, traditional fast-open type gallery ports and cylinder control formula Dump gate etc.All adopt methods such as boiling, mechanical agitation and natural filtration, its weak point is: complex structure, shortcoming such as consumed energy is big, and solvent load is many, and mass transfer velocity is slow, and the extract and separate cycle is long, and extraction yield is low, and dissolvent residual is many in the waste residue.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, a kind of mass transfer simple in structure, quick be provided, separate fast, extraction yield reaches more than 95%, in the waste residue dissolvent residual at the negative pressure-cavitation homogenous solid-liquid phase liquid-solid extraction separator below 5%.
In order to achieve the above object, the technical scheme that the utility model is taked is: the ellipse head top at extractor top is provided with the negative pressure interface, the first half is provided with support, be provided with the pallet that has sieve aperture in the Dump gate of extractor bottom, which is provided with by inner pressure ring, the convex filter screen that outer press ring is fixing, Dump gate bottom one side is provided with sample valve, the center is provided with triple valve, its lower interface links to each other with extract import on the pans by the road, the triple valve horizontal interface links to each other with control valve, and the negative pressure interface on the pans links to each other with negative pressure pump through negative pressure valve respectively with the negative pressure interface that the extractor top is provided with.
The utility model has the advantages that:
1. quick mass transfer separates fast, and extraction yield can reach more than 95%, and dissolvent residual is below 5% in the waste residue.
2. it is few to extract the solvent use amount, has the inert gas shielding function simultaneously, avoids the oxidation of active ingredient, is applicable to that more the extraction of heat-sensitive substance separates.
3. pollution-free, noiselessness, low energy consumption, easy to operate, the cycle is short.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the filter screen enlarged diagram;
The specific embodiment
Below in conjunction with accompanying drawing utility model embodiment is described in further detail:
By Fig. 1-Fig. 2 as can be known: the ellipse head top at extractor 6 tops is provided with negative pressure interface 20, the first half is provided with support 7, be provided with the pallet 10 that has sieve aperture in the Dump gate 11 of extractor 6 bottoms, which is provided with by inner pressure ring 8, the convex filter screen 9 that outer press ring 12 is fixed, Dump gate 11 bottoms one side is provided with sample valve 23, the center is provided with triple valve 25, its lower interface links to each other with extract import 26 on the pans 18 by the road, triple valve 25 horizontal interfaces link to each other with control valve 13, and the negative pressure interface 20 that negative pressure interface 17 on the pans 18 and extractor top are provided with is respectively through negative pressure valve 2,4 link to each other with negative pressure pump 1.
Material inlet 22 links to each other with inlet valve 5 with Material valve 3 respectively on the ellipse head at described extractor 6 tops.
Also be inlaid with two visors 21 of symmetry and vacuum table 19 on the ellipse head at described extractor 6 tops.
Described control valve 13 is serially connected with check-valves 14, flowmeter 15, filter (16).
Operation principle of the present utility model is: at first open negative pressure pump 1, negative pressure valve 4 make produce in the extractor 6 negative pressure to-0.04～-0.08MPa, opening material and the solvent that inlet valve 3 will mix by a certain percentage then sucks in the extractor 6, close inlet valve 3, swivel tee valve 25 makes it be communicated with control valve 13, check-valves 14, flowmeter 15, filter 16, air or inert gas are sucked in the extractor 6 equably by filter screen 9, regulate control valve 13 and make gas flow reach predetermined value, gas flow can be at 10～400m
3Regulate arbitrarily in the/min scope, under the effect of negative pressure, make and produce strong shock wave between material in the extractor 6 and the solvent two-phase, the solvent molecule drawing crack is become cavitation nucleus, produce high pressure of moment when crumbling and fall in cavity moment, intense impact solute surface repeatedly, produce cavitation effect, reach quick mass transfer, efficient cavitation suspension extraction, behind 10～30min, close control valve 13 and negative pressure valve 4, opening inlet valve 5 sucks in the extractor 6 to normal pressure air or inert gas, swivel tee valve 25 makes it be communicated with pans 18 extract imports 26, open negative pressure valve 2, make produce in the pans 18 negative pressure to-0.04～-0.08MPa, at this moment the extracts in the extractor 6 fast by extracting in pans 18, after extracting fully, add novel solvent again and repeat aforesaid operations 2-3 time, add at last entry again extracting once open Dump gate 11 discharge waste residues and can finish whole operations.Can reach more than 95% by aforesaid operations method effective component extraction rate, dissolvent residual is below 5% in the waste residue.
Claims (4)
1. negative pressure-cavitation homogenous solid-liquid phase liquid-solid extraction separator, form by extractor and pans, it is characterized in that: the ellipse head top at extractor (6) top is provided with negative pressure interface (20), the first half is provided with support (7), be provided with the pallet (10) that has sieve aperture in the Dump gate (11) of extractor (6) bottom, which is provided with by inner pressure ring (8), the convex filter screen (9) that outer press ring (12) is fixing, Dump gate (11) bottom one side is provided with sample valve (23), the center is provided with triple valve (25), its lower interface links to each other with extract import (26) on the pans (18) by the road, triple valve (25) horizontal interface links to each other with control valve (13), and the negative pressure that negative pressure interface (17) on the pans (18) and extractor top are provided with connects (20) respectively through negative pressure valve (2), (4) link to each other with negative pressure pump (1).
2. according to the described negative pressure-cavitation homogenous solid-liquid phase liquid-solid extraction of claim 1 separator, it is characterized in that: material inlet (22) links to each other with inlet valve (5) with Material valve (3) respectively on the ellipse head at extractor (6) top.
3. according to the described negative pressure-cavitation homogenous solid-liquid phase liquid-solid extraction of claim 1 separator, it is characterized in that: also be inlaid with symmetry two visors (21) and vacuum table (19) on the ellipse head at extractor (6) top.
4. according to the described negative pressure-cavitation homogenous solid-liquid phase liquid-solid extraction of claim 1 separator, it is characterized in that: described control valve (13) is serially connected with check-valves (14), flowmeter (15), filter (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032111436U CN2597047Y (en) | 2003-01-22 | 2003-01-22 | Negative pressure cavitation suspensoid solid-liquid extraction separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032111436U CN2597047Y (en) | 2003-01-22 | 2003-01-22 | Negative pressure cavitation suspensoid solid-liquid extraction separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2597047Y true CN2597047Y (en) | 2004-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032111436U Expired - Fee Related CN2597047Y (en) | 2003-01-22 | 2003-01-22 | Negative pressure cavitation suspensoid solid-liquid extraction separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2597047Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100977A (en) * | 2009-12-18 | 2011-06-22 | 中国科学院大连化学物理研究所 | Pressing solvent extraction device for absorbing extracting solvent under negative pressure |
| CN102703612A (en) * | 2012-06-29 | 2012-10-03 | 东北林业大学 | Method for preparing glucose syrup by performing acidolysis on cellulose biomass by negative pressure mass transfer and diffusion dialysis membrane separation technology |
| CN102852016A (en) * | 2012-06-29 | 2013-01-02 | 东北林业大学 | Process for preparing water-soluble cellulose through negative-pressure mass transfer and diffusion dialysis membrane separation technology |
| CN103083937A (en) * | 2011-10-31 | 2013-05-08 | 王钜 | Micro-bubble cyclone elution extraction device and technology |
| CN105797425A (en) * | 2016-05-30 | 2016-07-27 | 福建师范大学 | Natural plant ingredient ultrasonic oxygen insulation extracting machine |
| CN109042854A (en) * | 2018-10-23 | 2018-12-21 | 云南省农业科学院农产品加工研究所 | A kind of preservation method of pomegranate seed |
| CN113244655A (en) * | 2021-05-21 | 2021-08-13 | 黄春荣 | Vacuum puffing rapid extraction system and extraction method |
-
2003
- 2003-01-22 CN CNU032111436U patent/CN2597047Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100977A (en) * | 2009-12-18 | 2011-06-22 | 中国科学院大连化学物理研究所 | Pressing solvent extraction device for absorbing extracting solvent under negative pressure |
| CN102100977B (en) * | 2009-12-18 | 2013-01-02 | 中国科学院大连化学物理研究所 | Pressing solvent extraction device for absorbing extracting solvent under negative pressure |
| CN103083937A (en) * | 2011-10-31 | 2013-05-08 | 王钜 | Micro-bubble cyclone elution extraction device and technology |
| CN103083937B (en) * | 2011-10-31 | 2015-01-14 | 王钜 | Micro-bubble cyclone elution extraction device and technology |
| CN102703612A (en) * | 2012-06-29 | 2012-10-03 | 东北林业大学 | Method for preparing glucose syrup by performing acidolysis on cellulose biomass by negative pressure mass transfer and diffusion dialysis membrane separation technology |
| CN102852016A (en) * | 2012-06-29 | 2013-01-02 | 东北林业大学 | Process for preparing water-soluble cellulose through negative-pressure mass transfer and diffusion dialysis membrane separation technology |
| CN105797425A (en) * | 2016-05-30 | 2016-07-27 | 福建师范大学 | Natural plant ingredient ultrasonic oxygen insulation extracting machine |
| CN109042854A (en) * | 2018-10-23 | 2018-12-21 | 云南省农业科学院农产品加工研究所 | A kind of preservation method of pomegranate seed |
| CN109042854B (en) * | 2018-10-23 | 2021-12-24 | 云南省农业科学院农产品加工研究所 | Pomegranate seed preservation method |
| CN113244655A (en) * | 2021-05-21 | 2021-08-13 | 黄春荣 | Vacuum puffing rapid extraction system and extraction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |