CN101427982A - Outer circulation heating pot set hot reflux traditional Chinese medicine extracting device and producing method thereof - Google Patents
Outer circulation heating pot set hot reflux traditional Chinese medicine extracting device and producing method thereof Download PDFInfo
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- CN101427982A CN101427982A CNA2007100594207A CN200710059420A CN101427982A CN 101427982 A CN101427982 A CN 101427982A CN A2007100594207 A CNA2007100594207 A CN A2007100594207A CN 200710059420 A CN200710059420 A CN 200710059420A CN 101427982 A CN101427982 A CN 101427982A
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Abstract
The invention relates to a traditional Chinese medicine extracting device with hot reflux of an external circulation heating tank group and a production method thereof. The extracting device comprises an extracting tank group, a liquid discharge pump, a filter, an external circulation concentrator, a reflux buffer tank and process pipelines, wherein, the extracting tank group comprises more than two independent extracting tanks, and a dynamic external circulation heater is arranged outside the extracting tank group; the method comprises the following steps: firstly, adding a certain amount of medicine in the extracting tanks; secondly, heating the medicine to 0 to 110 DEG C through the external circulation heater and adding a certain amount of dissolvent; thirdly, performing single-tank self circulation through the liquid discharge pump; fourthly, performing reverse circulation to the extracting tank group; fifthly, concentrating the discharge liquor; sixthly, performing hot reflux; and seventhly, performing extraction. The traditional Chinese medicine extracting device and the production method have the following advantages: firstly, energy conservation: the amount of the dissolvent added for reverse extraction of the extracting tank group is reduced by 50% than the traditional technique; secondly, time conservation: by using the extracting tank group, the liquid discharge time is easy to master, thereby greatly improving the production efficiency; thirdly, high production capacity; and fourthly, high extraction rate: the extraction rate is improved by over 3% than the traditional extraction method.
Description
(1) technical field:
The present invention relates to a kind of Chinese medicine extraction device, particularly a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device and production method thereof.
(2) background technology:
At present, the Chinese patent medicine industry is in the unprecedented great development, device about Chinese medicine extraction, the existing production of a lot of producers is arranged both at home and abroad, for example external German ENE, the low temperature outer circulation dynamic heat form that it adopts, four jars of adverse current jar groups that combine, its shortcoming are that the less extraction of leaching process medicinal liquid gradient difference is incomplete; Some producers such as domestic Wuhan, Jiangsu, the Yunshan Mountain, Wenzhou, Ruian adopt single jar of hot reflux extraction, normal pressure or concentrating under reduced pressure form.Exist deficiencies such as production capacity is low, subject range is little.So, the improvement of Chinese patent medicine industry an urgent demand extracting technique of Chinese medicine, invent a kind of save time, economize vapour, energy-conservation, reduce cost of investment, the Chinese medicine extraction device that is adapted to kinds of processes is necessary, and also must have vast market prospect.
(3) summary of the invention:
The object of the present invention is to provide a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device and production method thereof, it can overcome the deficiencies in the prior art, solving problem such as extract temperature height, production efficiency insecurity low, that occur because of bumping in the traditional approach, the solvent amount is big, equipment investment is big, energy resource consumption is big, is a kind of efficient, energy-conservation, optimization device of improving capacity utilization.
Technical scheme of the present invention: a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device, it is characterized in that it is made of extraction pot group, Pump for giving-out, filter, outer circulation concentrator, condenser, backflow surge tank and process pipelines, said extraction pot group comprises plural independently extraction pot, and dynamic outer circulation heater is set outside the extraction pot group.
The above-mentioned said outer outer circulation heater of extraction pot that places adopts tubulation to rise film heater or baffle heater formation.
What above-mentioned said extraction pot group adopted is conventional extraction pot, comprises straight tube mushroom hair style, no bevel-type, positive bevel-type, oblique conic.
A kind of production method of outer circulation heating pot set hot reflux Chinese medicine extraction device is characterized in that it is made of following steps:
(1) in the extraction pot group, adds quantitative medical material;
(2) be heated to 0-110 ℃ and add quantitative solvent by the outer circulation heater;
(3) carry out single jar of self-loopa by Pump for giving-out;
(4) carry out the contrary circulation of extraction pot group again;
(5) fluid concentrates;
(6) hot reflux;
(7) extract.
Said solvent can be ethanol, water, methanol, acetone in the above-mentioned processing step (2).
Said self-loopa number of times can be decided according to the concrete practical situation that extracts medicine in the above-mentioned processing step (3),
The said contrary cycle-index that gets can be decided according to the concrete practical situation that extracts medicine in the above-mentioned processing step (4),
Said concentrated proportion can be decided according to the concrete practical situation that extracts medicine in the above-mentioned processing step (5),
In the above-mentioned processing step (7) said extraction comprise immersion, dynamically, percolation, adverse current and hot reflux extracting mode.
Operation principle of the present invention: this device has carried out effective fusion to extraction pot group extractive technique, hot reflux extractive technique and outer circulation heating technique, formed a kind of novel extraction concentration technique, first outer circulation dynamic heat mode is incorporated into pharmaceutical field, and adding heater, improved external circulating system: (1) is provided with external circulating system outside extraction pot, make the medicinal liquid circulation wash away solute, produce dynamic effect, fully extract the active ingredient in the medical material.(2) heater is set in external circulating system, medicinal liquid is heated up rapidly in circulation, compares with traditional heating mode, has improved heat transfer efficiency greatly, has accelerated separating out of medical material active ingredient.This device has changed the static mode of heating of traditional chuck, has improved production efficiency, has substituted former pressure vessel with non-pressure vessel simultaneously, has avoided the loaded down with trivial details formality of making and using.(3) realize different technological processes by process pipelines in same device: each unit couples together by pipeline and valve, by automatic control to valve, each functional unit can be realized different combinations, two tank bodies are freely selected combinations produce or are separated single jar of production according to technology, change the trend of material, satisfy different technological requirements, traditional single jar of production technology and modern extraction pot group technology are achieved in same device.
Superiority of the present invention is: (1) is energy-conservation: conventional extract that to add the solvent amount be that the 12-18 of medical material amount doubly measures, and extraction pot group countercurrent extraction add the solvent amount be medical material 6-10 doubly, extracting concentrated production process is to concentrate while extracting, effectively utilize the in time concentrated solvent that reclaims of temperature of extracting solution to replenish, economize solvent: reduced by 50% solvent amount than traditional technology to extracting the realization cyclic production; (2) save time: the extracting solution that extracts with extraction pot group counter-current process successively the contained effective ingredient concentration difference of fluid be that steady straight line descends and extracting solution few, the fluid time is easy to grasp, and has shortened concentration time, has improved production efficiency greatly; (3) production capacity is big; (4) extraction ratio height improves more than 3% than the extraction ratio of other conventional extracting method.
(4) description of drawings:
Accompanying drawing 1 is the related a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device integrated artistic structural representation of the present invention.
Wherein: 1 is condenser, and 2 is oil water separator, and 3 are the outer circulation heater, 4 is two extraction pot, and 4-1 is first extraction pot, and 4-2 is second extraction pot, 5 is filter, 6 is Pump for giving-out, and 6-1 is a Pump for giving-out, and 6-2 is No. two Pump for giving-out, 7 are the outer circulation concentrator, 8 is condenser, and 9 are the backflow surge tank, and 9-1 is that backflow surge tank, a 9-2 are No. two times buffer stream jars.
(5) specific embodiment:
Embodiment: a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device (see figure 1), comprise two extraction pot 4, Pump for giving-out 6, filter 5, outer circulation concentrator 7, condenser 1, backflow surge tank 9 and process pipelines, it is characterized in that being provided with outside two extraction pot 4 dynamic outer circulation heater 3, independently extraction pot 4-1 and 4-2 constitute an extraction pot group to said extraction pot 4 by two.
The above-mentioned said extraction pot 4 outer outer circulation heaters 3 that place adopt tubulation to rise film heater.
Above-mentioned said couple of extraction pot 4-1 and 4-2 adopt straight tube mushroom hair style extraction pot.
Above-mentioned said a kind of outer circulation heating extraction pot set hot reflux Chinese medicine extraction energy saver, its specific implementation process (see figure 1) is that medical material is put into extraction pot 4-1, among the 4-2, then by outer circulation heater 3 heating solvents, inject extraction pot 4-1 and 4-2, single jar is carried out single cycle earlier by pump and extracts, the extracting solution of extraction pot 4-1 enters among No. two extraction pot 4-2 by Pump for giving-out 6-1 and carries out the contrary circulation extraction of extraction pot group, the extracting solution of extraction pot 4-2 enters filter 5 after by Pump for giving-out 6-2 fluid and filters, and then enter outer circulation concentrator 7 and concentrate, the indirect steam that produces in the medicinal liquid concentration process enters in the condenser 8 after the condensation, enter backflow surge tank 9-1 and 9-2, be back to again among the extraction pot 4-1, finish hot reflux.
A kind of production method of outer circulation heating pot set hot reflux Chinese medicine extraction device is characterized in that it is made of following steps:
(1) in two extraction pot 4, adds quantitative medical material;
(2) be heated to 0-110 ℃ and add quantitative solvent by outer circulation heater 3;
(3) carry out single jar of 4-1 by Pump for giving-out 6-1 and Pump for giving-out 6-2 carries out single jar of 4-2 self-loopa;
(4) carry out two extraction pot 4 contrary circulations again;
(5) fluid concentrates;
(6) hot reflux;
(7) extract.
Said solvent can be an ethanol in the above-mentioned processing step (2).
Said self-loopa number of times is 2 times in the above-mentioned processing step (3).
The said contrary cycle-index that gets is 2 times in the above-mentioned processing step (4).
Said concentrated proportion can be decided according to the concrete practical situation that extracts medicine in the above-mentioned processing step (5).
Said extraction comprises immersion and percolation extracting mode in the above-mentioned processing step (7).
Claims (10)
1, a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device, it is characterized in that it is made of extraction pot group, Pump for giving-out, filter, outer circulation concentrator, condenser, backflow surge tank and process pipelines, said extraction pot group comprises plural independently extraction pot, and dynamic outer circulation heater is set outside the extraction pot group.
2,, it is characterized in that the said outer outer circulation heater of extraction pot that places adopts tubulation to rise film heater or baffle heater formation according to the said a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device of claim 1.
3, according to the said a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device of claim 1, what it is characterized in that said extraction pot group employing is conventional extraction pot, comprises straight tube mushroom hair style, no bevel-type, positive bevel-type, oblique conic.
4,, it is characterized in that said extraction pot group is two extraction pot according to the said a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device of claim 1.
5, a kind of production method of outer circulation heating pot set hot reflux Chinese medicine extraction device is characterized in that it is made of following steps:
(1) in the extraction pot group, adds quantitative medical material;
(2) be heated to 0-110 ℃ and add quantitative solvent by the outer circulation heater;
(3) carry out single jar of self-loopa by Pump for giving-out;
(4) carry out the contrary circulation of extraction pot group again;
(5) fluid concentrates;
(6) hot reflux;
(7) extract.
6,, it is characterized in that said solvent can be ethanol, water, methanol, acetone in the processing step (2) according to the production method of the said a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device of claim 5.
7,, it is characterized in that said self-loopa number of times can be decided according to the concrete practical situation that extracts medicine in the processing step (3) according to the production method of the said a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device of claim 5.
8,, it is characterized in that the said contrary cycle-index that gets can be decided according to the concrete practical situation that extracts medicine in the processing step (4) according to the production method of the said a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device of claim 5.
9,, it is characterized in that said concentrated proportion can be decided according to the concrete practical situation that extracts medicine in the processing step (5) according to the production method of the said a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device of claim 5.
10, according to the production method of the said a kind of outer circulation heating pot set hot reflux Chinese medicine extraction device of claim 5, it is characterized in that in the processing step (7) said extraction comprise immersion, dynamically, percolation, adverse current and hot reflux extracting mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200710059420.7A CN101427982B (en) | 2007-08-31 | 2007-08-31 | Outer circulation heating pot set hot reflux traditional Chinese medicine extracting device and producing method thereof |
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| CN200710059420.7A CN101427982B (en) | 2007-08-31 | 2007-08-31 | Outer circulation heating pot set hot reflux traditional Chinese medicine extracting device and producing method thereof |
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| CN101427982A true CN101427982A (en) | 2009-05-13 |
| CN101427982B CN101427982B (en) | 2014-01-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102379811A (en) * | 2011-09-19 | 2012-03-21 | 天津大明制药设备厂 | Hot reflux traditional Chinese medicine extracting device with solar external circulation heating double-tank unit |
| CN105616162A (en) * | 2016-01-08 | 2016-06-01 | 严修长 | Automatic medicine decocting machine |
| CN110179667A (en) * | 2019-06-28 | 2019-08-30 | 中国科学院理化技术研究所 | A kind of pot group type dynamic countercurrent extracts energy conserving system and its Traditional Chinese medicine extraction method |
| CN112138417A (en) * | 2019-06-27 | 2020-12-29 | 中国科学院理化技术研究所 | Extraction and concentration system and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600094Y (en) * | 2003-02-28 | 2004-01-21 | 宜兴市爱康制药设备有限公司 | Improved microwave traditional Chinese medicine extracting device |
| CN2754696Y (en) * | 2004-12-16 | 2006-02-01 | 赵履祥 | Thermal reflux energy-saving extracting concentrator with double direction and effective |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2221441Y (en) * | 1995-06-12 | 1996-03-06 | 周希勤 | External-heating multi-stage multi-energy extraction device |
| CN2432935Y (en) * | 2000-06-30 | 2001-06-06 | 什邡科新机电设备有限公司 | Continuous circulation extracting-concentration equipment |
| CN201213909Y (en) * | 2007-08-31 | 2009-04-01 | 天津大明制药设备厂 | Outside-loop heating double-jar thermal-refluxing traditional Chinese medicine extraction device |
-
2007
- 2007-08-31 CN CN200710059420.7A patent/CN101427982B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600094Y (en) * | 2003-02-28 | 2004-01-21 | 宜兴市爱康制药设备有限公司 | Improved microwave traditional Chinese medicine extracting device |
| CN2754696Y (en) * | 2004-12-16 | 2006-02-01 | 赵履祥 | Thermal reflux energy-saving extracting concentrator with double direction and effective |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102379811A (en) * | 2011-09-19 | 2012-03-21 | 天津大明制药设备厂 | Hot reflux traditional Chinese medicine extracting device with solar external circulation heating double-tank unit |
| CN105616162A (en) * | 2016-01-08 | 2016-06-01 | 严修长 | Automatic medicine decocting machine |
| CN112138417A (en) * | 2019-06-27 | 2020-12-29 | 中国科学院理化技术研究所 | Extraction and concentration system and method |
| CN110179667A (en) * | 2019-06-28 | 2019-08-30 | 中国科学院理化技术研究所 | A kind of pot group type dynamic countercurrent extracts energy conserving system and its Traditional Chinese medicine extraction method |
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| CN101427982B (en) | 2014-01-08 |
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