CN1306980C - Extracting device - Google Patents
Extracting device Download PDFInfo
- Publication number
- CN1306980C CN1306980C CNB2003101166538A CN200310116653A CN1306980C CN 1306980 C CN1306980 C CN 1306980C CN B2003101166538 A CNB2003101166538 A CN B2003101166538A CN 200310116653 A CN200310116653 A CN 200310116653A CN 1306980 C CN1306980 C CN 1306980C
- Authority
- CN
- China
- Prior art keywords
- extraction tower
- extraction
- centrifugal pump
- nozzle
- interior
- 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
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- Extraction Or Liquid Replacement (AREA)
Abstract
The present invention relates to a set of device which can cause liquid materials to be rapidly and effectively extracted. In the present invention, solvents are directly added into a raw material pipe, so that in the same pipeline, raw materials directly contact with the solvents, and the mixture is dissolved and extracted; then the mixture passes through a feeding centrifugal pump, enters an extraction tower through a nozzle to be extracted for the second time, and the stratification and the separation of the solvent liquid phase and the waste liquid phase are carried out.
Description
Technical field:
The present invention is that a cover extracts a cover extraction equipment to liquid material, especially can carry out fast comprehensively extraction to material.
Background technology:
Present known extraction equipment has tower extraction equipment, it is that raw material and solvent enter in the extraction tower from the top of tower and bottom respectively and extract by two relative currents, so but since the vacuole of two-phase in the contact that crosses, can not accomplish material is comprehensively extracted greatly.
Summary of the invention:
Extract incomplete shortcoming in order to overcome existing extraction equipment, the invention provides a cover and promptly extract a comprehensive cover extraction equipment fast again.
The present invention solves its technical problem in the extraction process, the technical scheme that is adopted is: directly add solvent in mother tube, raw material is directly contacted in pipeline with solvent, make it to form trickle two-phase vacuole through nozzle, the two-phase vacuole carries out contact extraction again in extraction tower then, layering, separate, extraction tower adopts the outer extraction tower to be enclosed within the double-deck combined method of interior extraction tower outside, the bottom of extraction tower in nozzle is located at, the outer extraction tower is provided with two discharging openings, the two phase stratification interface is in the centre of interior extraction tower top and top discharge mouth, the top discharge mouth is an overfall, lower discharge port carries out discharging by discharging centrifugal pump and flow device are combined, is mainly used in the layering interfaces of two-phase in the control extraction tower.
Description of drawings:
The present invention is further illustrated with example is installed below in conjunction with accompanying drawing, and accompanying drawing is a flow chart of the present invention.
Accompanying drawing 1, raw material head tank; 2, valve; 3, flow device; 4, valve; 5, valve; 6, charging centrifugal pump; 7, solvent head tank; 8, valve; 9, valve; 10, valve; 11, flow device; 12, nozzle; 13, interior extraction tower; 14, outer extraction tower; 15, go up visor; 16, following visor; 17, top discharge mouth; 18, lower discharge port; 19, blow-down pipe; 20, discharging centrifugal pump; 21, flow device; 22, valve; 23, valve; 24, valve; 25 another storagetanks 26, a storagetank;
The specific embodiment:
In the drawings: raw material head tank (1) is connected with pipeline with charging centrifugal pump (6), the centre is provided with valve (2,4,5) and flow device (3), solvent head tank (7) is connected with mother tube, the centre is provided with valve (8,9,10) and flow device (11), charging centrifugal pump (6) is connected with nozzle (12), the coupling part is connected by one group of U type pipe and forms, nozzle (12) is arranged on interior extraction tower (13) bottom, interior extraction tower (13) is arranged on the inside of outer extraction tower (14), outer extraction tower (14) is provided with top discharge mouth (17), lower discharge port (18), blow-down pipe (19), last visor (15), following visor (16), top discharge mouth (17) is connected with pipeline with a storagetank (26), bottom discharge (18) and another storagetank 25) be connected with pipeline, the centre is provided with discharging centrifugal pump (20), flow device (21), valve (22,23,24).
Claims (4)
1, a cover extraction equipment: raw material merchant position groove, the solvent head tank links to each other with charging centrifugal pump feed pipe and presses, the charging centrifugal pump is connected with nozzle by one group of U-shaped pipe, the bottom of extraction tower in nozzle is arranged on, interior extraction tower is arranged on the inside of outer extraction tower, leave the space in the middle of interior extraction tower and the outer extraction tower, interior extraction tower is lower than outer extraction tower height degree, the outer extraction tower is provided with two discharging openings up and down, the extraction tower top was that overfall is connected with pipeline with a storagetank in the top discharge mouth was higher than, and lower discharge port has centrifugal pump to be connected with another storagetank through pipeline with the flow device.
2, extraction equipment according to claim 1, its feature: raw material enters charging centrifugal pump feed pipe by head tank through the inflow-rate of water turbine device.
3, extraction equipment according to claim 1, its feature: solvent is entered in the mother tube through the inflow-rate of water turbine device by head tank and directly merges.
4, extraction equipment according to claim 1, its feature: interior extraction tower carries out charging by bottom nozzle, and nozzle is made up of one group of aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101166538A CN1306980C (en) | 2003-11-29 | 2003-11-29 | Extracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101166538A CN1306980C (en) | 2003-11-29 | 2003-11-29 | Extracting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1621121A CN1621121A (en) | 2005-06-01 |
| CN1306980C true CN1306980C (en) | 2007-03-28 |
Family
ID=34760715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101166538A Expired - Fee Related CN1306980C (en) | 2003-11-29 | 2003-11-29 | Extracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1306980C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4255410A (en) * | 1976-02-04 | 1981-03-10 | Deuterium Corporation | Contact method for multiphase processing |
| JPH04313303A (en) * | 1991-04-10 | 1992-11-05 | Mitsubishi Petrochem Co Ltd | Continuous extractor |
| CN1039711C (en) * | 1993-04-10 | 1998-09-09 | 中国科学院成都有机化学研究所 | Method and equipment for prodn. of methyl formate |
| CN1442223A (en) * | 2002-03-05 | 2003-09-17 | 中国科学院过程工程研究所 | Liquid-liquid-liquid three phase continuous extraction vibrating sieve plate tower |
-
2003
- 2003-11-29 CN CNB2003101166538A patent/CN1306980C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4255410A (en) * | 1976-02-04 | 1981-03-10 | Deuterium Corporation | Contact method for multiphase processing |
| JPH04313303A (en) * | 1991-04-10 | 1992-11-05 | Mitsubishi Petrochem Co Ltd | Continuous extractor |
| CN1039711C (en) * | 1993-04-10 | 1998-09-09 | 中国科学院成都有机化学研究所 | Method and equipment for prodn. of methyl formate |
| CN1442223A (en) * | 2002-03-05 | 2003-09-17 | 中国科学院过程工程研究所 | Liquid-liquid-liquid three phase continuous extraction vibrating sieve plate tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1621121A (en) | 2005-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 |