CN102172438A - Ultrasonic continuous extraction and concentration device for natural medicines - Google Patents
Ultrasonic continuous extraction and concentration device for natural medicines Download PDFInfo
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- CN102172438A CN102172438A CN2011100558423A CN201110055842A CN102172438A CN 102172438 A CN102172438 A CN 102172438A CN 2011100558423 A CN2011100558423 A CN 2011100558423A CN 201110055842 A CN201110055842 A CN 201110055842A CN 102172438 A CN102172438 A CN 102172438A
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Abstract
The invention relates to an ultrasonic continuous extraction and concentration device for natural medicines, comprising a liquid medicine extracting tank, a liquid medicine concentrating tank, a solvent condenser, a solvent recovering tank and a vacuum pumping system, wherein a heating jacket is arranged outside the wall of the liquid medicine extracting tank; a water proof box is arranged in the heating jacket; two sets of ultrasonic oscillators are symmetrically arranged outside the wall of the liquid medicine extracting tank in the water proof box; a condenser is arranged at the upper end of the liquid medicine extracting tank; the liquid medicine extracting tank is communicated with the liquid medicine concentrating tank through a liquid medicine delivery pipe; the liquid medicine concentrating tank is communicated with the solvent condenser through a solvent absorbing pipe; the solvent condenser is connected with the solvent recovering tank through a solvent collecting pipe; and the solvent condenser is connected with the vacuum pumping system. The ultrasonic continuous extraction and concentration device can be applied to the industries of pharmacy, food processing, chemical separation and the like, realizes a high-performance production process of multiple extraction, continuous extraction and continuous concentration of medicines while the solvent is completely recovered, can improve the production efficiency, economize the manpower and avoid pollution of the environment, has a simple flow, low equipment cost and strong operability, and is easy to implement.
Description
Technical field
The present invention relates to a kind ofly natural drug be extracted concentrated facility, the ultrasonic continuous extraction enrichment facility of particularly a kind of natural drug.
Background technology
At present in industries such as medicine, chemical industry and food, include that effective constituent extracts and concentrate the technological improvement of aspect most of just at each independent step, as at extract the stage applied microwave, means such as ultrasonic are accelerated extraction efficiency, the microwave that proposes at enriching stage concentrates and vacuum concentrates etc.; And domestic most of manufacturer all is that separately design is made separately for these two kinds of operations, also is the substep operation during operation, caused the significant wastage of extractant and material, and volatile extractant pollutes to environment easily.
Summary of the invention
Problem at the prior art existence, based on extracting the stage and enriching stage organically combines the most efficiently, two unit operations are merged into the mentality of designing of a unit operations, the technical problem to be solved in the present invention is to provide that a kind of flow process is simple, equipment cost is low, strong operability and the ultrasonic continuous extraction enrichment facility of natural drug easy to implement, and the present invention can realize that material enhances productivity, saves manpower from extracting concentrated continuous process, avoids contaminated environment.
It is as follows that the present invention solves the problems of the technologies described above the technical scheme of taking: the ultrasonic continuous extraction enrichment facility of a kind of natural drug, comprise the soup extractor, and it is characterized in that: it also comprises soup concentration tank, condenser for solvent, solvent recovery jar and pumped vacuum systems; Heating jacket is equipped with in soup extractor tank skin outside, and the water proof box is housed in the heating jacket, and symmetrically arranged two groups of ultrasonic oscillators are equipped with in water proof box inner liquid medicine extractor tank skin outside, and condenser is equipped with in soup extractor upper end; The soup extractor is communicated with the soup concentration tank by the soup carrier pipe; The soup concentration tank draws to receive to manage by solvent and is communicated with condenser for solvent; Condenser for solvent is connected with the solvent recovery jar, and condenser for solvent is connected with pumped vacuum systems.
The medicine liquid outlet of soup extractor is located at the lower end, and medicine liquid outlet is provided with filter screen, the dregs of a decoction can be filtered, and obtains pure extract.
The condenser that be equipped with soup extractor upper end; Allow the solvent that volatilizees in the leaching process reclaim entirely; Recovered solvent can be put back in the soup extractor and extract once more, also can be used as to reclaim solvent storage.
The heating jacket that be equipped with soup extractor tank skin outside can heat it as medium with steam or conduction oil, is beneficial to quicken the soup extraction.
Because stainless steel cauldron as the soup extractor, symmetrically arranged ultrasonic oscillator is equipped with in its tank skin outside, can utilize hyperacoustic cavitation effect, increase the speed that the natural drug effective ingredient shifts in solvent, the leaching efficiency of effective ingredient is significantly improved, soup is carried out ultrasound-enhanced extraction.
Condenser for solvent of the present invention is connected with the solvent recovery jar, and condenser for solvent is connected with pumped vacuum systems, utilizes the advantage that the solvent evaporates amount is big under the vacuum condition to accelerate concentrating of soup, and vacuum technique makes concentrated more abundant in the application of enriching stage.
Condenser for solvent of the present invention is connected with the solvent recovery jar, volatile solvent directly can be stored in the solvent recovery jar.
As of the present invention perfect, the solvent recovery jar is connected with the soup extractor by the solvent delivery pipe, and at solvent delivery Guan Shangshe valve, Open valve imports recovered solvent in the soup extractor, has avoided direct interpolation solvent because solvent evaporates and to the injury of human body.
The present invention concentrates two kinds of technology and combines by ultrasound-enhanced extraction and vacuum are strengthened, and has realized a kind ofly extracting the whole flow process of once carrying out that soup concentrates from soup.By the ultrasound-enhanced extraction of soup extraction stage speed is increased, extraction efficiency improves; Strengthen the concentrated down concentration process quickening that makes by the soup vacuum, thickening efficiency improves; Thereby the total process efficiency of quantity-produced is improved greatly.And can carry out the leaching process of one or many as required to material to be extracted, and do not waste unnecessary solvent; Be implemented under the situation that solvent reclaims fully medicine is repeatedly extracted, extract continuously, the High-efficient Production process of continuous concentration.Use the present invention, its operation principle and process are: under ultrasonic state because hyperacoustic ultrasonic cavitation, solvent obtains bigger energy, make effective ingredient in the natural drug faster, in solvent, dissolve more, the time in extraction stage is shortened, the efficient of extracting increases, and extraction efficiency improves at least 3 times.
Under vacuum state,,, enter and wait in the solvent recovery jar and reusing so through the very fast vaporization of solvent of shower nozzle, the partial solvent vaporization enters into carries out condensation liquefaction in the solvent condenses jar because the saturated vapor pressure of soup has substantial degradation.Qi Hua medicine effective ingredient and partial solvent do not deposit to soup concentration tube bottom, enter the product storage tank, the medicine after obtaining concentrating.
Compared with prior art, have the following advantages:
1, ultrasound-enhanced extraction and the concentrated two kinds of technical relations of vacuum reinforcement are got up to organically combine, realize material, reach extraction, concentrate the effect of carrying out continuously from extracting concentrated continuous process.Can be as required to material to be extracted carry out one or many from extracting concentrated continuous process, and do not waste unnecessary solvent, save step and solvent; Be implemented under the situation that solvent reclaims fully medicine is repeatedly extracted, extract continuously, the High-efficient Production process of continuous concentration;
2, because the application of two kinds of reinforcement techniques makes apparatus of the present invention significantly increase in the gross efficiency that is used for medicine and other extraction concentration process; Two unit operations simply are merged into a unit operations, are implemented under the situation that solvent reclaims fully, in actual production, both improved production efficiency, saved manpower, avoided contaminated environment again the repeatedly extraction of medicine;
3, flow process of the present invention is easily understood, and equipment cost is low, is convenient to production practices.Device structure is simple, and is simple to operate, easy to implement.
The present invention both applicable to single extract, concentration process, again applicable to repeatedly extract, concentration process.The present invention not only can be widely used in the processing of pharmaceutical industry medicine, can also be applied to industries such as food processing, chemical separating, realizes the continuous extraction of effective ingredient in the natural material, the High-efficient Production process of continuous concentration.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the invention;
Fig. 2 is the structural representation of second embodiment of the invention.
Among the figure: 1-soup extractor, 2-ultrasonic oscillator, 3-heating jacket, 4-material inlet, 5-condenser, 6-dregs of a decoction outlet, 7-filter screen, 8-soup delivery pump, 9-vacuum system, 10-solvent recovery jar, 11-condenser for solvent, 12-medical liquid atomizing shower nozzle, 13-soup concentration tank, 14-concentration tank heating jacket, 15-soup carrier pipe electrical heating cover, 16-product storage tank, 17-valve, 18-return valve, 19-soup carrier pipe, 20-solvent draw receives pipe, 21-solvent collection pipe, 22-water proof box, 23-solvent delivery pipe, 24-solvent is stocked jar, 25-charge pump, 26-the first charge pipe, 27-the second charge pipe, 28-solvent recovery pipe, 29-first threeway, 30-the second threeway, 31-the first stop valve, 32-the second stop valve.
The specific embodiment
In order to illustrate technical characterstic of the present invention, the present invention is further described below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 1: the ultrasonic continuous extraction enrichment facility of a kind of natural drug, comprise the soup extractor 1 that is provided with material inlet 4 and dregs of a decoction outlet 6, it also comprises soup concentration tank 13, condenser for solvent 11, solvent recovery jar 10 and pumped vacuum systems 9; Heating jacket 3 is equipped with in soup extractor 1 tank skin outside, can heat it as medium with steam or conduction oil; Water proof box 22 is housed in the heating jacket 3, and symmetrically arranged two groups of ultrasonic oscillators 2 are equipped with in water proof box 22 inner liquid medicine extractors 1 tank skin outside; Condenser 5 is equipped with in soup extractor 1 upper end, allows the solvent that volatilizees in the leaching process reclaim entirely; Recovered solvent can be put back in the soup extractor and extract once more, also can be used as to reclaim solvent storage; The medicine liquid outlet of soup extractor 1 is located at the lower end, and medicine liquid outlet is provided with filter screen 7, the dregs of a decoction can be filtered, and obtains pure extract; Medicine liquid outlet is communicated with soup concentration tank 13 by soup carrier pipe 19; Soup carrier pipe 19 is equipped with soup delivery pump 8; Soup concentration tank 13 draws by solvent and receives pipe 20 and be communicated with condenser for solvent 11; Condenser for solvent 11 is connected with solvent recovery jar 10 by solvent collection pipe 21, and condenser for solvent 11 is connected with pumped vacuum systems 9; Soup concentration tank 13 connects product storage tank 16, and product storage tank 16 is positioned at soup concentration tank 13 belows, utilizes gravity directly to collect concentrated medicament.
As of the present invention perfect, solvent recovery jar 10 is connected with soup extractor 1 by solvent delivery pipe 23, and establishes valve 17 on solvent delivery pipe 23; Open valve imports recovered solvent in the soup extractor, has avoided direct interpolation solvent because solvent evaporates and to the injury of human body.And return valve 18 is installed on solvent collection pipe 21, be used to regulate the amount that solvent enters the soup extractor that reclaims.
The outlet of soup carrier pipe 19 is located in 13 jars of the soup concentration tanks, and as of the present invention further perfect, medical liquid atomizing shower nozzle 12 is installed in the outlet of soup carrier pipe 19, and the soup that the soup concentration tank concentrates need processings that atomize is favourable concentrated.
Concentration tank heating jacket 14 is equipped with in soup concentration tank 13 outsides, it is heated as medium with steam or conduction oil, further is beneficial to the acceleration soup and concentrates.
Perfect as a more step of the present invention, soup carrier pipe 19 is equipped with electrical heating cover 15; To entering the soup heating of soup concentration tank 13, help improving the speed of concentrating and efficient.
The course of work of the present invention is roughly as follows: the drug powder of pulverizing is added the soup extractor 1 from material inlet 4; Open valve 17, the solvent that is stored in 10 li in solvent recovery jar is added soup extractor 1; Opening vacuum system 9 vacuumizes to device; Open heating jacket 3 and give the heating of soup extractor, open ultrasonic oscillator 2 power supplys and carry out ultrasound-enhanced extraction; Through the regular hour, open soup delivery pump 8, soup is carried; Open electrical heating cover 15 and heat for the soup in the pipe, after soup filters through filter screen 7 through medical liquid atomizing shower nozzle 12 processing that in soup concentration tank 13, atomizes; Low-melting solvent evaporates enters into condenser for solvent 11, condensed solvent enters solvent recovery jar 10, close vacuum system, make solvent enter soup extractor 1 and continue to extract the medicine effective ingredient, if do not need repeatedly to extract, return valve 18 can cut out, make solvent enter solvent recovery jar 10 and store, the medicine effective ingredient of phase counterweight enters product storage tank 16 at last in soup concentration tank 13 bottoms deposition.
It will be apparent to those skilled in that vacuum system generally includes vavuum pump and surge tank.
Embodiment 2 present embodiments are the further perfect of embodiment 1, are the desirable embodiments of the present invention.
As shown in Figure 2: on the basis of embodiment 1, increasing has charge pump 25 and solvent to stock jar 24, and charge pump 25 imports are stocked jar 24 through first charge pipe 26 and solvent and are connected, and charge pump 25 outlets are connected with solvent recovery jar 10 through second charge pipe 27; Solvent recovery jar 10 is connected with solvent tank 24 by solvent recovery pipe 28, first charge pipe 26 is provided with first threeway 29, second charge pipe 27 is provided with second threeway 30, the 3rd interface of first threeway 29 is connected by solvent recovery pipe 28 with the 3rd interface of second threeway 30, first interface of first threeway 29 and solvent are stocked between the outlet of first interface that 31, the second threeways 30 of first stop valve are housed between jars 24 and charge pump 25 second stop valve 32 are housed.
Solvent directly can be stored in solvent when producing for the first time stocks in the jar 24, be added to solvent recovery jar 10 through first stop valve 31 by first charge pipe 26, charge pump 25, second stop valve 32, by valve 17 solvent is added in the soup extractor 1 solvent evaporates when having avoided reinforced and personnel's waste again.Solvent in the solvent recovery jar 10 can be stored in solvent through solvent recovery pipe 28 and stock in jars 24 by regulating first stop valve 31 when produce finishing, carry out the recycling of solvent.
Claims (9)
1. the ultrasonic continuous extraction enrichment facility of natural drug comprises the soup extractor, and it is characterized in that: it also comprises soup concentration tank (13), condenser for solvent (11), solvent recovery jar (10) and pumped vacuum systems (9); Heating jacket (3) is equipped with in described soup extractor (1) tank skin outside, water proof box (22) is housed in the described heating jacket (3), described water proof box (22) is interior, symmetrically arranged two groups of ultrasonic oscillators (2) are equipped with in described soup extractor (1) tank skin outside, and condenser (5) is equipped with in described soup extractor (1) upper end; Described soup extractor (1) is communicated with described soup concentration tank (13) by soup carrier pipe (19); Described soup concentration tank (13) draws receipts pipes (20) by solvent and is communicated with described condenser for solvent (11); Described condenser for solvent (11) is connected with solvent recovery jar (10) by solvent collection pipe (21), and described condenser for solvent (11) is connected with described pumped vacuum systems (9).
2. the ultrasonic continuous extraction enrichment facility of a kind of natural drug according to claim 1, it is characterized in that: the medicine liquid outlet of described soup extractor (1) is located at the lower end, described medicine liquid outlet is provided with filter screen (7), and described medicine liquid outlet is communicated with described soup concentration tank (13) by described soup carrier pipe (19).
3. the ultrasonic continuous extraction enrichment facility of a kind of natural drug according to claim 1, it is characterized in that: described solvent recovery jar (10) is connected with described soup extractor (1) by solvent delivery pipe (23), and described solvent delivery pipe (23) is provided with valve (17).
4. the ultrasonic continuous extraction enrichment facility of a kind of natural drug according to claim 1 is characterized in that: described soup concentration tank (13) connects product storage tank (16), and described product storage tank (16) is positioned at described soup concentration tank (13) below.
5. the ultrasonic continuous extraction enrichment facility of a kind of natural drug according to claim 1, it is characterized in that: the outlet of described soup carrier pipe (19) is located in described soup concentration tank (13) jar, and medical liquid atomizing shower nozzle (12) is installed in the outlet of described soup carrier pipe (19); Concentration tank heating jacket (14) is equipped with in described soup concentration tank (13) outside.
6. the ultrasonic continuous extraction enrichment facility of a kind of natural drug according to claim 1, it is characterized in that: described soup carrier pipe (19) is equipped with soup delivery pump (8).
7. the ultrasonic continuous extraction enrichment facility of a kind of natural drug according to claim 1, it is characterized in that: described soup carrier pipe (19) is equipped with electrical heating cover (15).
8. according to the ultrasonic continuous extraction enrichment facility of any described a kind of natural drug of claim 1 to 7, it is characterized in that: this device is provided with charge pump (25) and solvent is stocked jar (24), described charge pump (25) import is stocked jar (24) through first charge pipe (26) and described solvent and is connected, described charge pump (25) outlet is connected with solvent recovery jar 10 through second charge pipe (27), and described solvent recovery jar (10) is connected with described solvent tank (24) through solvent recovery pipe (28).
9. the ultrasonic continuous extraction enrichment facility of a kind of natural drug according to claim 8, it is characterized in that: described first charge pipe (26) is provided with first threeway (29), described second charge pipe 27 is provided with second threeway (30), the 3rd interface of described first threeway (29) is connected by described solvent recovery pipe (28) with the 3rd interface of described second threeway (30), first interface of described first threeway (29) and described solvent are stocked between jar (24) first stop valve (31) are housed, and between the outlet of first interface of described second threeway (30) and described charge pump (25) second stop valve (32) are housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110055842 CN102172438B (en) | 2011-03-09 | 2011-03-09 | Ultrasonic continuous extraction and concentration device for natural medicines |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110055842 CN102172438B (en) | 2011-03-09 | 2011-03-09 | Ultrasonic continuous extraction and concentration device for natural medicines |
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| CN102172438A true CN102172438A (en) | 2011-09-07 |
| CN102172438B CN102172438B (en) | 2013-05-15 |
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| CN 201110055842 Expired - Fee Related CN102172438B (en) | 2011-03-09 | 2011-03-09 | Ultrasonic continuous extraction and concentration device for natural medicines |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170158A (en) * | 2013-03-13 | 2013-06-26 | 象山医疗精密仪器有限公司 | Low-consumption extraction and concentration device |
| CN103736436A (en) * | 2014-01-27 | 2014-04-23 | 天津三和众诚石油制品销售有限公司 | Special equipment for preparing biodiesel by acoustic method |
| CN104277917A (en) * | 2014-10-24 | 2015-01-14 | 汉康(云南)生物科技有限公司 | Extraction method and extraction device for cannabidiol-enriched industrial hemp essential oil |
| CN104307200A (en) * | 2014-11-10 | 2015-01-28 | 贵州浩诚药业有限公司 | Ultrasonic traditional Chinese medicine extraction equipment |
| CN106635422A (en) * | 2016-12-13 | 2017-05-10 | 郑存义 | Flowering plant essential oil vacuum extraction process and device |
| CN107224748A (en) * | 2016-03-24 | 2017-10-03 | 卢奕祥 | A kind of pigment collection device |
| CN110801643A (en) * | 2019-11-19 | 2020-02-18 | 四川丁点儿食品开发股份有限公司 | Device and method for removing bitter taste of pepper extract |
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| CN101612487A (en) * | 2009-06-16 | 2009-12-30 | 江苏七○七天然制药有限公司 | The extraction of effective components of Chinese medicinal and concentrator and extraction and method for concentration |
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Patent Citations (5)
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| JPH11333203A (en) * | 1998-05-29 | 1999-12-07 | Tokyo Rika Kikai Kk | Extraction and concentration device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170158A (en) * | 2013-03-13 | 2013-06-26 | 象山医疗精密仪器有限公司 | Low-consumption extraction and concentration device |
| CN103736436A (en) * | 2014-01-27 | 2014-04-23 | 天津三和众诚石油制品销售有限公司 | Special equipment for preparing biodiesel by acoustic method |
| CN104277917A (en) * | 2014-10-24 | 2015-01-14 | 汉康(云南)生物科技有限公司 | Extraction method and extraction device for cannabidiol-enriched industrial hemp essential oil |
| CN104277917B (en) * | 2014-10-24 | 2018-02-09 | 汉康(云南)生物科技有限公司 | A kind of industrial hemp method of extraction of essential oil and its extraction equipment rich in cannabidiol |
| CN104307200A (en) * | 2014-11-10 | 2015-01-28 | 贵州浩诚药业有限公司 | Ultrasonic traditional Chinese medicine extraction equipment |
| CN107224748A (en) * | 2016-03-24 | 2017-10-03 | 卢奕祥 | A kind of pigment collection device |
| CN106635422A (en) * | 2016-12-13 | 2017-05-10 | 郑存义 | Flowering plant essential oil vacuum extraction process and device |
| CN110801643A (en) * | 2019-11-19 | 2020-02-18 | 四川丁点儿食品开发股份有限公司 | Device and method for removing bitter taste of pepper extract |
| CN110801643B (en) * | 2019-11-19 | 2021-10-19 | 四川丁点儿食品开发股份有限公司 | Device and method for removing bitter taste of pepper extract |
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| CN102172438B (en) | 2013-05-15 |
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