CN103691148A - Continuous countercurrent extraction production line - Google Patents
Continuous countercurrent extraction production line Download PDFInfo
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- CN103691148A CN103691148A CN201310707053.2A CN201310707053A CN103691148A CN 103691148 A CN103691148 A CN 103691148A CN 201310707053 A CN201310707053 A CN 201310707053A CN 103691148 A CN103691148 A CN 103691148A
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Abstract
The invention provides a continuous countercurrent extraction production line. According to the technical scheme, the continuous countercurrent extraction production line comprises at least three extractor units which are connected in series, wherein each extractor unit comprises an extractor, a residue liquid discharging device, a residue liquid separator and an extraction liquid temporary-storage tank; in each unit, a residue liquid outlet of the extractor is connected with an inlet of the residue liquid discharging device, an outlet of the residue liquid discharging device is connected with a feeding hole of the residue liquid separator through a residue liquid pipe, and a separated extraction liquid is connected to the extraction liquid temporary-storage tank through an extraction liquid discharging pipe. According to the scheme, a residue outlet of the residue liquid separator of a previous-stage extractor unit is connected with a feeding hole of the extractor in an adjacent next-stage extractor unit, until the last stage. The extraction liquid discharging pipe of the residue liquid separator in the next-stage extractor unit is connected to a feeding hole of the extractor in the previous-stage extractor unit through an extraction liquid returning pipeline. A feeding hole of the extractor in a first-stage extractor unit is a material inlet; the extraction liquid discharging pipe is connected with a finished product extraction liquid discharging pipeline. A feeding hole of the extractor in a last-stage extractor unit is simultaneously connected with extraction solvent input pipelines; a residue outlet of the residue liquid separator is a waste residue outlet.
Description
Technical field
What the present invention relates to is a kind of equipment that uses liquid medium to extract solid material, and especially a kind of employing multicomputer segmented is extracted separated, realizes a kind of Continuous Countercurrent Extraction production line of Continuous Countercurrent Extraction.
Background technology
In the prior art, the technical scheme the most approaching with the application is the Continuous Countercurrent Extraction machine in use, this Continuous Countercurrent Extraction machine is to consist of more piece extraction tube, the inner spiral propeller that is equipped with, material is under the effect of spiral propeller, from one end of extraction tube, be transported to the other end, and extract solvent with the direction contrary with mass transport, from one end, flow to the other end, form counter-flow extraction, be widely used in the extraction of various plant materials, if but raw material unit weight and extract the proportion of solvent when close, both are just difficult to separation, realize reverse propulsion conveying difficulty, material operation is not smooth, form and stop up, and, extract can be taken a large amount of slag charges out of, be difficult to process, cause equipment normally to move, actual extracting treating capacity and designed capacity differ greatly simultaneously, greatly reduce the cost performance of equipment, in addition, the solvent of this countercurrent extraction machine must be full of extraction tube, therefore it is very big to extract the consumption of solvent, this is the existing weak point of prior art.
Summary of the invention
Technical problem to be solved by this invention, be exactly for the existing deficiency of prior art, and provide a kind of technical scheme of Continuous Countercurrent Extraction production line, this scheme adopts a plurality of routines that are comprised of extractor and dreg-liquid separator to extract unit, and the extract that utilizes next stage to extract unit returns to upper level extraction unit and extracts to realize counter-flow extraction again.
This programme is achieved by the following technical measures: Continuous Countercurrent Extraction production line, include by extractor, the extraction unit that slag liquid discharger and dreg-liquid separator form, this slag liquid outlet of extracting extractor in unit is connected with the entrance of slag liquid discharger, the outlet of slag liquid discharger connects the charging aperture of dreg-liquid separator by slag liquid pipeline, extract after dreg-liquid separator separation is discharged by extract discharge pipe, the feature of this programme is that described extraction unit at least will have three dreg-liquid separator slag notches that are composed in series one-level dreg-liquid separator in production line one-level extraction unit to be connected with the charging aperture that adjacent secondary extracts extractor in unit, the dreg-liquid separator slag notch that secondary extracts secondary dreg-liquid separator in unit is connected with adjacent three grades of charging apertures that extract extractor in unit, so, upper level extracts that the dreg-liquid separator slag notch of dreg-liquid separator in unit and charging aperture that adjacent next stage extracts extractor in unit are connected until final stage, the extract that secondary extracts the extract discharge pipe discharge of the secondary dreg-liquid separator in unit connects by secondary extract Returning pipe the charging aperture that one-level is extracted extractor in unit, so, the extract that the extract discharge pipe of the dreg-liquid separator in next stage extraction unit is discharged connects by extract Returning pipe the charging aperture that upper level extracts extractor in unit, the charging aperture that one-level is extracted extractor in unit is feed(raw material)inlet, one-level is extracted one-level extract discharge pipe in unit and is connected finished product extract discharge line, in final stage extraction unit, the charging aperture of extractor connects the extraction solvent input channel of fresh solvent simultaneously, the dreg-liquid separator slag-drip opening that final stage is extracted dreg-liquid separator in unit is waste residue outlet.The concrete feature of this programme also has, and between the extract discharge pipe of the dreg-liquid separator of described each unit and extract Returning pipe, has extract to keep in tank.In described extract Returning pipe, be in series with infusion pump.What described extractor adopted is duct type extractor.Described slag liquid discharger is that the rising slag liquid adopting is discharged slag liquid discharger highly.What described dreg-liquid separator adopted is screw-type extruder.
The beneficial effect of this programme can be learnt according to the narration to such scheme, due in this scheme, extraction unit at least will have three and be composed in series production line, and the dreg-liquid separator slag notch that one-level is extracted one-level dreg-liquid separator in unit is connected with the charging aperture that adjacent secondary extracts extractor in unit; So, upper level extracts that the dreg-liquid separator slag notch of dreg-liquid separator in unit and charging aperture that adjacent next stage extracts extractor in unit are connected until final stage; The extract that secondary extracts the extract discharge pipe discharge of the secondary dreg-liquid separator in unit connects by secondary extract Returning pipe the charging aperture that one-level is extracted extractor in unit; So, the extract that the extract discharge pipe of the dreg-liquid separator in next stage extraction unit is discharged connects by extract Returning pipe the charging aperture that upper level extracts extractor in unit; The charging aperture that one-level is extracted extractor in unit is feed(raw material)inlet; One-level is extracted extract outlet in unit and is connected finished product extract discharge line; The charging aperture that final stage is extracted extractor in unit connects extraction solvent input channel simultaneously; The dreg-liquid separator slag-drip opening that final stage is extracted dreg-liquid separator in unit is waste residue outlet.This structure, extracts solvent and material and in extractor, is conveying in the same way, there will not be and extracts solvent and the material clogging that oppositely conveying causes in extractor, and extractor volume obtains the utilization of maximal efficiency, and extracted amount significantly improves.It is separated that the slag of discharging from extractor and liquid carry out at dreg-liquid separator, and separated slag enters next stage extractor and again extracts, and separated extract feedback enters upper level extractor, forms the counter-flow extraction of extract.And, in extractor, do not need too much solvent and extract yet.As can be seen here, the present invention compared with prior art, has outstanding substantive distinguishing features and significant progressive, and the beneficial effect of its enforcement is also apparent.
accompanying drawing explanation:
Fig. 1 is the structural representation of the specific embodiment of the invention.
In figure, 1 is charging aperture, 2 is one-level extractor, 3 is one-level slag liquid discharger, 4 is finished product extract discharge line, 5 is one-level slag liquid pipeline, 6 is the temporary tank of one-level extract, 7 is one-level extract discharge pipe, 8 is one-level dreg-liquid separator, 9 is secondary extract Returning pipe, 10 is dreg-liquid separator slag-drip opening, 11 is secondary extractor, 12 is secondary slag liquid discharger, 13 is secondary slag liquid pipeline, 14 is the temporary tank of secondary extract, 15 is secondary extract discharge pipe, 16 is secondary dreg-liquid separator, 17 is three grades of extract Returning pipes, 18 for extracting solvent input channel, 19 is three grades of extractors, 20 is three grades of slag liquid dischargers, 21 is three grades of slag liquid pipelines, 22 is the temporary tanks of three grades of extracts, 23 is three grades of extract discharge pipes, 24 is three grades of dreg-liquid separators, 25 is waste residue outlet.
the specific embodiment:
For clearly demonstrating the technical characterstic of this programme, below by a specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
Continuous Countercurrent Extraction production line is at least to need three extraction units that are comprised of the temporary tank of duct type extractor, slag liquid discharger, dreg-liquid separator and extract to be composed in series, and this specific embodiment adopts exactly by three extraction units and is composed in series.The slag liquid outlet of extracting one-level extractor 2 in unit in one-level is connected with the entrance of one-level slag liquid discharger 3, the outlet of one-level slag liquid discharger 3 connects the dreg-liquid separator charging aperture 10 of one-level dreg-liquid separator 8 by one-level slag liquid pipeline 5, extract after 8 separation of one-level dreg-liquid separator connects the temporary tank 6 of one-level extract by one-level extract discharge pipe 7, and the dreg-liquid separator slag notch 10 that one-level is extracted one-level dreg-liquid separator 8 in unit is connected with the charging aperture that adjacent secondary extracts secondary extractor 11 in unit.The slag liquid outlet of extracting secondary extractor 11 in unit at secondary is connected with the entrance of secondary slag liquid discharger 12, the outlet of secondary slag liquid discharger 12 connects the charging aperture of secondary dreg-liquid separator 16 by secondary slag liquid pipeline 13, extract after 16 separation of secondary dreg-liquid separator connects the temporary tank 14 of secondary extract by secondary extract discharge pipe 15, and the dreg-liquid separator slag notch 10 that secondary extracts secondary dreg-liquid separator 16 in unit is connected with adjacent three grades of charging apertures that extract three grades of extractors 19 in unit.In three grades are extracted unit, the slag liquid outlet of three grades of extractors 19 is connected with the entrance of three grades of slag liquid dischargers 20, the outlet of three grades of slag liquid dischargers 20 connects the charging aperture of three grades of dreg-liquid separators 24 by three grades of slag liquid pipelines 21, it is waste residue outlet 25 that extract after three grades of dreg-liquid separator 24 separation connects 22, three grades of dreg-liquid separator slag notches that extract three grades of dreg-liquid separators 24 in unit of the temporary tank of three grades of extracts by three grades of extract discharge pipes 23.The temporary tank 14 of secondary extract that secondary extracts in unit connects by secondary extract Returning pipe 9 charging aperture 1 that one-level is extracted one-level extractor 2 in unit; Three grades of temporary tanks 22 of three grades of extracts that extract in unit connect by three grades of extract Returning pipes 17 charging aperture that secondary extracts secondary extractor 11 in unit.The charging aperture 1 that one-level is extracted one-level extractor 2 in unit is feed(raw material)inlet; One-level is extracted the temporary tank 6 of one-level extract in unit and is connected finished product extract discharge line 4; Three grades of charging apertures that extract three grades of extractors 19 in unit connect extraction solvent input channel 18 simultaneously.In described secondary extract Returning pipe 9 and three grades of extract Returning pipes 17, be all in series with infusion pump.Described one-level slag liquid discharger 3, secondary slag liquid discharger 12 and three grades of slag liquid dischargers 20 are all to adopt rising slag liquid to discharge the slag liquid discharger of height.
Claims (6)
1. a Continuous Countercurrent Extraction production line, include by extractor, the extraction unit that slag liquid discharger and dreg-liquid separator form, this slag liquid outlet of extracting extractor in unit is connected with the entrance of slag liquid discharger, the outlet of slag liquid discharger connects the charging aperture of dreg-liquid separator by slag liquid pipeline, extract after dreg-liquid separator separation is discharged by extract discharge pipe, it is characterized in that: described extraction unit at least will have three dreg-liquid separator slag notches that are composed in series one-level dreg-liquid separator in production line one-level extraction unit to be connected with the charging aperture that adjacent secondary extracts extractor in unit, the dreg-liquid separator slag notch that secondary extracts secondary dreg-liquid separator in unit is connected with adjacent three grades of charging apertures that extract extractor in unit, so, upper level extracts that the dreg-liquid separator slag notch of dreg-liquid separator in unit and charging aperture that adjacent next stage extracts extractor in unit are connected until final stage, the extract that secondary extracts the extract discharge pipe discharge of the secondary dreg-liquid separator in unit connects by secondary extract Returning pipe the charging aperture that one-level is extracted extractor in unit, so, the extract that the extract discharge pipe of the dreg-liquid separator in next stage extraction unit is discharged connects by extract Returning pipe the charging aperture that upper level extracts extractor in unit, the charging aperture that one-level is extracted extractor in unit is feed(raw material)inlet, one-level is extracted one-level extract discharge pipe in unit and is connected finished product extract discharge line, in final stage extraction unit, the charging aperture of extractor connects the extraction solvent input channel of fresh solvent simultaneously, the dreg-liquid separator slag-drip opening that final stage is extracted dreg-liquid separator in unit is waste residue outlet.
2. Continuous Countercurrent Extraction production line according to claim 1, is characterized in that: between the extract discharge pipe of the dreg-liquid separator of described each unit and extract Returning pipe, have extract to keep in tank.
3. Continuous Countercurrent Extraction production line according to claim 1, is characterized in that: in described extract Returning pipe, be in series with infusion pump.
4. Continuous Countercurrent Extraction production line according to claim 1, is characterized in that: what described extractor adopted is duct type extractor.
5. Continuous Countercurrent Extraction production line according to claim 1, is characterized in that: described slag liquid discharger is to adopt rising slag liquid to discharge the slag liquid discharger of height.
6. Continuous Countercurrent Extraction production line according to claim 1 and 2, is characterized in that: what described dreg-liquid separator adopted is screw-type extruder.
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| CN201310707053.2A CN103691148B (en) | 2013-12-20 | 2013-12-20 | A kind of Continuous Countercurrent Extraction production line |
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| CN201310707053.2A CN103691148B (en) | 2013-12-20 | 2013-12-20 | A kind of Continuous Countercurrent Extraction production line |
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| CN103691148B CN103691148B (en) | 2015-12-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992873A (en) * | 2014-05-17 | 2014-08-20 | 洪雅县和鑫农业科技发展有限公司 | Novel process for producing rattan pepper oil |
| CN108854147A (en) * | 2018-08-16 | 2018-11-23 | 济南爱思医药科技有限公司 | A kind of continuous solid-liquid two-phase extraction device and extracting process for strengthening mass transfer |
| CN111013187A (en) * | 2019-12-25 | 2020-04-17 | 湖北宇隆生物工程有限责任公司 | Production line for extracting tea extract |
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| WO2003060044A1 (en) * | 2001-12-26 | 2003-07-24 | Vitaly Nikolaevich Kuznetsov | Method for extracting vegetable oils and device for carrying out said method |
| CN102120101A (en) * | 2010-12-27 | 2011-07-13 | 济宁金百特生物机械有限公司 | Rotating-cylinder type slag-liquid separating device |
| CN202961962U (en) * | 2012-11-23 | 2013-06-05 | 济宁金百特生物机械有限公司 | Multistage continuous-countercurrent extraction and separation system |
| CN203777700U (en) * | 2013-12-20 | 2014-08-20 | 济宁金百特生物机械有限公司 | Continuous countercurrent extraction production line |
-
2013
- 2013-12-20 CN CN201310707053.2A patent/CN103691148B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003060044A1 (en) * | 2001-12-26 | 2003-07-24 | Vitaly Nikolaevich Kuznetsov | Method for extracting vegetable oils and device for carrying out said method |
| CN102120101A (en) * | 2010-12-27 | 2011-07-13 | 济宁金百特生物机械有限公司 | Rotating-cylinder type slag-liquid separating device |
| CN202961962U (en) * | 2012-11-23 | 2013-06-05 | 济宁金百特生物机械有限公司 | Multistage continuous-countercurrent extraction and separation system |
| CN203777700U (en) * | 2013-12-20 | 2014-08-20 | 济宁金百特生物机械有限公司 | Continuous countercurrent extraction production line |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992873A (en) * | 2014-05-17 | 2014-08-20 | 洪雅县和鑫农业科技发展有限公司 | Novel process for producing rattan pepper oil |
| CN108854147A (en) * | 2018-08-16 | 2018-11-23 | 济南爱思医药科技有限公司 | A kind of continuous solid-liquid two-phase extraction device and extracting process for strengthening mass transfer |
| CN111013187A (en) * | 2019-12-25 | 2020-04-17 | 湖北宇隆生物工程有限责任公司 | Production line for extracting tea extract |
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