CN106310705A - Continuous countercurrent heat percolator - Google Patents
Continuous countercurrent heat percolator Download PDFInfo
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- CN106310705A CN106310705A CN201510322685.6A CN201510322685A CN106310705A CN 106310705 A CN106310705 A CN 106310705A CN 201510322685 A CN201510322685 A CN 201510322685A CN 106310705 A CN106310705 A CN 106310705A
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Abstract
The invention relates to a continuous countercurrent heat percolator. The percolator comprises an evaporator, a percolate liquid pipe, a condensation solvent back flow pipe, a condenser lower opening sleeve, a condenser inner pipe, a pressure reduction safety apparatus, a condenser, a percolator body, a percolator lower opening pipe, a steam and condensation solvent backflow bottom pipe. The percolator body is connected with the evaporator, the lower end of the condensation solvent back flow pipe is connected with the steam and condensation solvent backflow bottom pipe, the upper end passes through the inner wall at one side of the percolator and then is connected with the upper opening of the condensation solvent back flow pipe, the percolator lower opening pipe is arranged at the lower end of the percolator, the condenser lower opening sleeve is arranged at the upper end of the percolator, the condenser inner tube is connected with the condenser lower opening sleeve, and a condenser upper port is connected with the pressure reduction safety device. The design of the percolator is reasonable, the continuous countercurrent heat percolator is employed for extracting an organic solvent, the solvent steam has stirring effect to the system through the extraction system, energy exchange is generated by the solvent steam in the extraction system, the system temperature is increased, and the solubility of an effective substance is increased.
Description
Technical field: the present invention relates to a kind of hot percolator of continuous flow upstream.
Background technology: at present, existing organic solvent extraction device uses reflow cold dip subtraction unit and percolation device mostly, reflow cold dip subtraction unit extracting solution is by reaching the generation siphon of siphon height by disposable all sucking-offs, significant period of time is had during extraction, major part raw material can not contact with solvent, can not get the immersion of solvent, extraction process is intermittent, extraction rate is slower, system is room temperature resting state, there is no agitating function, component result of extraction is poor, extraction efficiency is low, percolation device is also to extract under room temperature resting state, there is no agitating function, affect component dissolution, extraction efficiency is low, the solvent extracted can not be reused, extract the extraction liquid measure obtained big, remove solvent energy consumption in extracting solution big, device design is unreasonable, cannot popularization and application.
nullSummary of the invention: it is an object of the invention to overcome disadvantages mentioned above，A kind of hot percolator of continuous flow upstream is provided，It mainly solves existing organic solvent extraction device and mostly uses reflow cold dip subtraction unit and percolation device，Reflow cold dip subtraction unit extracting solution is by reaching the generation siphon of siphon height by disposable all sucking-offs，Significant period of time is had during extraction，Major part raw material can not contact with solvent，Can not get the immersion of solvent，Extraction process is intermittent，Extraction rate is slower，System is room temperature resting state，There is no agitating function，Component result of extraction is poor，Extraction efficiency is low，Percolation device is also to extract under room temperature resting state，There is no agitating function，Affect component dissolution，Extraction efficiency is low，The solvent extracted can not be reused，Extract the extraction liquid measure obtained big，Remove the problems such as solvent energy consumption is big in extracting solution.The object of the present invention is achieved like this, the hot percolator of continuous flow upstream by: vaporizer, the first non-return valve, the second non-return valve, the 3rd non-return valve, percolate pipe, condensing solvent return duct, colvent inlet, condenser end opening continuous pipe, inner condensing tube, condenser is suitable for reading, decompression safety device, bleeding point, condenser, connector, condensing solvent return duct are suitable for reading, charging aperture, percolator, the 4th non-return valve, percolator end opening pipe, steam and condensing solvent reflux, and end pipe is constituted.nullPercolator is connected with vaporizer by percolate pipe，Percolate pipe lower end is equipped with the second non-return valve，Condensing solvent return duct lower end is connected with steam and condensing solvent backflow end pipe，Upper end is connected through the inwall of percolator side is suitable for reading with condensing solvent return duct，Condensing solvent return duct lower end is equipped with the 3rd non-return valve，Upper end is provided with colvent inlet，The opposite side of percolator is provided with charging aperture，Percolator lower end is equipped with percolator end opening pipe，Equipped with the 4th non-return valve between percolator end opening pipe and percolator，Equipped with the first non-return valve between steam and condensing solvent backflow end pipe and percolate pipe，Percolator upper end is equipped with the continuous pipe of condenser end opening，Inner condensing tube is contained in condenser，Inner condensing tube continues pipe by connector with condenser end opening and is connected，It is suitable for reading that inner condensing tube is provided with condenser，Condenser is suitable for reading to be connected with decompression safety device，Decompression safety device is provided with bleeding point.nullPresent configuration is simple，Reasonable in design，Organic solvent is extracted owing to have employed the hot percolator of continuous flow upstream，Solvent vapo(u)r is made to pass through extraction system，System there is stirring action，There is energy exchange in solvent vapo(u)r in extraction system simultaneously，Improve system temperature，The stirring action of system can strengthen system convection current，Improve system temperature and add the dissolubility of active substance，Be conducive to effective substance dissolution，Extraction process follows the extraction principle of adverse current percolation，The design structure solvent using this device whole process can all soak raw material，Extraction efficiency is high，The solvent i.e. with the extraction of reflow cold dip subtraction unit can be reused，Extract the advantage that liquid measure is few，The solvent strength difference also with percolation extraction is big，Extraction process has successional advantage，This device is used to extract，Solvent vapo(u)r can be made to pass through extraction system，Energy exchange is there is in extraction system，Save the needed condensed water of condensing solvent steam.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of the hot percolator of continuous flow upstream of the present invention.
1 vaporizer 2 first non-return valve 3 second non-return valve 4 the 3rd non-return valve
The continuous pipe of 5 percolate pipe 6 condensing solvent return duct 7 colvent inlet 8 condenser end openings
9 inner condensing tube 10 condensers, 11 decompression safety device 12 bleeding points suitable for reading
13 condenser 14 connectors
15 condensing solvent return duct 16 charging apertures suitable for reading
17 percolator 18 the 4th non-return valve 19 percolator end opening pipe 20 steam and condensing solvent backflow end pipe
Detailed description of the invention: describe highly preferred embodiment of the present invention below in conjunction with the accompanying drawings in detail, continuous flow upstream hot percolator is by vaporizer 1, first non-return valve 2, second non-return valve 3, 3rd non-return valve 4, percolate pipe 5, condensing solvent return duct 6, colvent inlet 7, condenser end opening continues pipe 8, inner condensing tube 9, condenser suitable for reading 10, decompression safety device 11, bleeding point 12, condenser 13, connector 14, condensing solvent return duct suitable for reading 15, charging aperture 16, percolator 17, 4th non-return valve 18, percolator end opening pipe 19, steam and condensing solvent backflow end pipe 20 are constituted.nullPercolator 17 is connected with vaporizer 1 by percolate pipe 5，Percolate pipe 5 lower end is equipped with the second non-return valve 3，Condensing solvent return duct 6 lower end is connected with steam and condensing solvent backflow end pipe 20，Upper end is connected through the inwall suitable for reading with condensing solvent return duct 15 of percolator 17 side，Condensing solvent return duct 6 lower end is equipped with the 3rd non-return valve 4，Upper end is provided with colvent inlet 7，The opposite side of percolator 17 is provided with charging aperture 16，Percolator 17 lower end is equipped with percolator end opening pipe 19，Equipped with the 4th non-return valve 18 between percolator end opening pipe 19 and percolator 17，Equipped with the first non-return valve 2 between steam and condensing solvent backflow end pipe 20 and percolate pipe 5，Percolator 17 upper end continues pipe 8 equipped with condenser end opening，Inner condensing tube 9 is contained in condenser 13，Inner condensing tube 9 continues pipe 8 by connector 14 with condenser end opening and is connected，Inner condensing tube 9 is provided with condenser suitable for reading 10，Condenser suitable for reading 10 is connected with decompression safety device 11，Decompression safety device 11 is provided with bleeding point 12.
Claims (1)
- null1. the hot percolator of continuous flow upstream，It is by vaporizer (1)、First non-return valve (2)、Second non-return valve (3)、3rd non-return valve (4)、Percolate pipe (5)、Condensing solvent return duct (6)、Colvent inlet (7)、The continuous pipe (8) of condenser end opening、Inner condensing tube (9)、Condenser (10) suitable for reading、Decompression safety device (11)、Bleeding point (12)、Condenser (13)、Connector (14)、Condensing solvent return duct (15) suitable for reading、Charging aperture (16)、Percolator (17)、4th non-return valve (18)、Percolator end opening pipe (19)、Steam and condensing solvent backflow end pipe (20) are constituted，It is characterized in that: percolator (17) is connected with vaporizer (1) by percolate pipe (5)，Percolate pipe (5) lower end is equipped with the second non-return valve (3)，Condensing solvent return duct (6) lower end is connected with steam and condensing solvent backflow end pipe (20)，Upper end is connected through the inwall (15) suitable for reading with condensing solvent return duct of percolator (17) side，Condensing solvent return duct (6) lower end is equipped with the 3rd non-return valve (4)，Upper end is provided with colvent inlet (7)，The opposite side of percolator (17) is provided with charging aperture (16)，Percolator (17) lower end is equipped with percolator end opening pipe (19)，Equipped with the 4th non-return valve (18) between percolator end opening pipe (19) and percolator (17)，Equipped with the first non-return valve (2) between steam and condensing solvent backflow end pipe (20) and percolate pipe (5)，Percolator (17) upper end is equipped with the continuous pipe (8) of condenser end opening，Inner condensing tube (9) is contained in condenser (13)，Inner condensing tube (9) is connected by the continuous pipe (8) of connector (14) and condenser end opening，Inner condensing tube (9) is provided with condenser (10) suitable for reading，Condenser (10) suitable for reading is connected with decompression safety device (11)，Decompression safety device (11) is provided with bleeding point (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510322685.6A CN106310705A (en) | 2015-06-14 | 2015-06-14 | Continuous countercurrent heat percolator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510322685.6A CN106310705A (en) | 2015-06-14 | 2015-06-14 | Continuous countercurrent heat percolator |
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| CN106310705A true CN106310705A (en) | 2017-01-11 |
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| CN201510322685.6A Pending CN106310705A (en) | 2015-06-14 | 2015-06-14 | Continuous countercurrent heat percolator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107303438A (en) * | 2017-08-13 | 2017-10-31 | 发贵科技（贵州）有限公司 | A kind of constant temperature diacolation tank arrangement of counterflow-preventing |
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| DE10200226A1 (en) * | 2001-10-24 | 2003-08-07 | Eurotechnica Gmbh | High pressure spray extraction of liquids, to yield e.g. tocopherol-rich products, involves countercurrent extraction with gas having density very different from that of liquid |
| EP1405662A2 (en) * | 2002-10-02 | 2004-04-07 | The Boc Group, Inc. | CO2 recovery process for supercritical extraction |
| CN101530675A (en) * | 2009-04-21 | 2009-09-16 | 瓮福（集团）有限责任公司 | Method for delaying deposition of sieve plate of extraction column |
| CN101642631A (en) * | 2008-08-08 | 2010-02-10 | 施勃 | Vapor-vapor extraction apparatus |
| CN202554998U (en) * | 2012-04-10 | 2012-11-28 | 刘宝密 | Decompression backflow percolating device |
| CN103657138A (en) * | 2013-12-25 | 2014-03-26 | 吉首大学 | Method adopting supercritical carbon dioxide for continuously extracting effective ingredients from sloanea hemsleyana seed coating |
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2015
- 2015-06-14 CN CN201510322685.6A patent/CN106310705A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10200226A1 (en) * | 2001-10-24 | 2003-08-07 | Eurotechnica Gmbh | High pressure spray extraction of liquids, to yield e.g. tocopherol-rich products, involves countercurrent extraction with gas having density very different from that of liquid |
| EP1405662A2 (en) * | 2002-10-02 | 2004-04-07 | The Boc Group, Inc. | CO2 recovery process for supercritical extraction |
| CN101642631A (en) * | 2008-08-08 | 2010-02-10 | 施勃 | Vapor-vapor extraction apparatus |
| CN101530675A (en) * | 2009-04-21 | 2009-09-16 | 瓮福（集团）有限责任公司 | Method for delaying deposition of sieve plate of extraction column |
| CN202554998U (en) * | 2012-04-10 | 2012-11-28 | 刘宝密 | Decompression backflow percolating device |
| CN103657138A (en) * | 2013-12-25 | 2014-03-26 | 吉首大学 | Method adopting supercritical carbon dioxide for continuously extracting effective ingredients from sloanea hemsleyana seed coating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107303438A (en) * | 2017-08-13 | 2017-10-31 | 发贵科技（贵州）有限公司 | A kind of constant temperature diacolation tank arrangement of counterflow-preventing |
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Application publication date: 20170111 |