CN203916139U - A kind of multiple-frequency supersonic cavitation medicament extracting device - Google Patents
A kind of multiple-frequency supersonic cavitation medicament extracting device Download PDFInfo
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- CN203916139U CN203916139U CN201420288361.6U CN201420288361U CN203916139U CN 203916139 U CN203916139 U CN 203916139U CN 201420288361 U CN201420288361 U CN 201420288361U CN 203916139 U CN203916139 U CN 203916139U
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Abstract
The utility model provides a kind of multiple-frequency supersonic cavitation extraction element, it comprises at least 1 extraction unit, extraction unit is that cavitation cylinder is set in sound attenuation, in cavitation cylinder, be provided with and extract cylinder, on extraction cylinder, be provided with charging control valve, extract liquid inlet control valve, extract goes out hydraulic control valve and Residue extraction pipeline, deslagging motor and deslagging spiral propeller are set in Residue extraction pipeline, in extracting cylinder, flat spin propeller is set, flat spin propeller is connected with pusher motor, pusher motor, deslagging motor, charging control valve, extract liquid inlet control valve and extract go out hydraulic control valve and by wire, are connected with controller respectively, controller is connected with computer by wire, the utility model is ultrasonic to be evenly distributed, and cavitation is effective, can improve medicine or organic recovery rate.
Description
Technical field
The utility model relates to the extraction equipment of a kind of medicine, natural and organic ingredients, particularly a kind of multiple-frequency supersonic cavitation medicament extracting device.
Background technology
In extracting industry, traditional extraction and separation technology, as solvent extraction method, circumfluence method, percolation etc. have selective height, good separating effect, be easy to realize the advantages such as large-scale continuous production, but exist, recovery rate is low, raw materials consumption is large, and discharging of waste liquid brings the problems such as severe contamination to environment.In recent years, extraction and separation field that supercritical fluid extraction, Microwave-assisted Extraction are got, the new separation technology such as ultrasonic extraction and liquid film extraction has progressively been introduced in natural and organic ingredients.Although it is high that supercritical extract advantage is extract purity, be suitable for that chemical constitution is known, the lipophilic substance of molecular weight extracts, shortcoming is that operating pressure is high, energy consumption large, equipment while amplifying manufacturing cost high.Although Microwave Extraction utilizes microwave to make cell wall rupture, reach the object of accelerating extraction, Microwave-assisted Extraction is tried to please and is easily caused, to temperature-sensitive material degraded, reducing biologically active; When amplifying production scale, there are some engineering problems; Liquid film extraction cost is high, is unfavorable for large-scale industrial production.
Ultrasonic wave processing and extraction process are used widely at numerous areas such as oil refining, chemical industry, food, pharmacy and environmental protection.Due to extreme physical effect and mechanical oscillation such as the ultrasonic high temperature of following in liquid generation cavitation, high pressure, accelerated chemical reaction process, enhanced dispersion makes solvent easily immerse solid drugs, the solute of solid drugs is easy to from solid interior diffusional precipitation to solid liquid interface, accelerate extraction rate, improved extraction efficiency, effect in natural product extraction has caused researcher's very big interest especially, ultrasonic wave is extracted for Effective Component of Chinese Medicine, promote mass transfer to extract rapidly, accelerated extraction process.Compare with traditional extraction, the speed of its leaching process improves greatly, and the impurity in extract is low compared with conventional method.Ultrasonic cavitation effect mediation extractive technique is showing huge application potential aspect the extraction of natural products effective ingredient.
Supersonic extracting method is as a kind of new and effective extracting method, progressively be applied in the leaching process of Chinese herbal medicine and natural organic substance active ingredient, many achievements have been obtained, but reflect from existing report, all being limited to laboratory studies on a small scale, and be mostly in single-frequency, discrete independent extraction operation, still lack engineering application technology and the equipment approaching with actual production line.Single-frequency ultrasonic wave more easily produces standing wave, makes cavitation time decreased, cannot at utmost bring into play the auxiliary effect of ultrasonic wave.Compare with single-frequency is ultrasonic, double frequency composite ultraphonic both can increase vibration amplitude, can increase again mass transfer surfaces long-pending, can increase significantly cavitation event, reduce the dead angle that standing wave becomes, improve phonochemistry yield, the cavitation effect extraction effect of double frequency composite ultraphonic is ultrasonic better than single-frequency.
Multiple-frequency supersonic extractive technique is a kind of new physical technique that develops nearly ten years formation, has to eliminate standing wave and form even sound field, and non-environmental-pollution, and can improve the advantage of extraction yield.At present, research to multifrequency power ultrasonic has been reported, existing scholar designs a kind of crooked disk ultrasonic transducer that can produce a plurality of resonant frequencies, reached the object of a plurality of resonant frequencies of ultrasonic transducer generating that utilize same size, for the extracting method of multifrequency large power supersonic has been established technical foundation., also there is scholar done the research of the phonochemistry effect of multiple-frequency supersonic, carried out the development of multiple-frequency supersonic ripple washer, for the application of multiple-frequency supersonic provides new approaches thereafter.Ultrasonic wave extracts has become one of China's 21st century food processing and TCM drug preparation modernization disseminate technology.But in prior art, be specifically designed to multifrequency large power supersonic extracting method and equipment and have no report.
Given this, interaction and the effect thereof of research sound wave and material, exploitation relation and mechanism of action of micro dynamic course in ultrasonic cavitation sequential extraction method, announcement multifrequency power ultrasonic extraction system under optimum condition, become the focus of research.
Utility model content
For the problem such as solve that the existing single-frequency sound field of existing extraction element is inhomogeneous, recovery rate is low and deslagging is discontinuous, the utility model provides that a kind of recovery rate is high, ultrasonic field evenly, realize and extract continuously and can reduce pollutant emission, improve the multiple-frequency supersonic cavitation extraction element of the utilization rate of herb resource.
It is that it comprises at least 1 extraction unit that the utility model solves the problems of the technologies described above adopted technical scheme, described extraction unit is that cavitation cylinder is set in sound attenuation, in cavitation cylinder, be provided with and extract cylinder, on extraction cylinder, be processed with outward extending charging aperture, extract entrance, extract outlet and slag-drip opening, on charging aperture, be provided with charging control valve, on extract entrance, be provided with extract liquid inlet control valve, in extract outlet, be provided with extract and go out hydraulic control valve, on slag-drip opening, be provided with Residue extraction pipeline, the deslagging spiral propeller that is provided with deslagging motor and is connected with deslagging motor output shaft in Residue extraction pipeline, in extracting cylinder, flat spin propeller is set, flat spin propeller is connected with the power output shaft of pusher motor, pusher motor, deslagging motor, charging control valve, extract liquid inlet control valve and extract go out hydraulic control valve and by wire, are connected with controller respectively, controller is connected with computer by wire,
The cross section of above-mentioned cavitation cylinder is the regular polygon at least 3 limits, the cross section that extracts cylinder is circular, on each side of cavitation cylinder, be provided with ultrasonic oscillator group, a ultrasonic oscillator group is not identical with the vibration frequency of an adjacent ultrasonic oscillator group, ultrasonic oscillator group is comprised of with the multiple frequency ultrasonic wave oscillator being connected with ultrasonic oscillator at least one ultrasonic oscillator, and multiple frequency ultrasonic wave oscillator is connected with controller by wire.
The cross section of above-mentioned cavitation cylinder can be the regular polygon on 3～6 limits, with the coaxial setting of extraction cylinder.
Above-mentioned ultrasonic oscillator group comprises 2～8 ultrasonic oscillators, and the frequency of each ultrasonic oscillator is that 20～80KHz, power are 100～1500W.
Above-mentioned ultrasonic oscillator group is can be even number, and the frequency of two ultrasonic oscillator groups that are oppositely arranged is identical.
Above-mentioned ultrasonic oscillator group can also be odd number, and the frequency of each ultrasonic oscillator group is different.
Angle between the center line of the center line of above-mentioned Residue extraction pipeline and extraction cylinder is preferably 15 °～45 °.
Multiple-frequency supersonic cavitation extraction element provided by the utility model, mainly has the following advantages:
1, by improving cavitation cylinder and the structure of extracting cylinder, it is regular polygon that cavitation cylinder is designed to cross section, the cross section that extracts cylinder is circular, and on each lateral wall of cavitation cylinder, is provided with the ultrasonic transduction oscillator of different frequency, thereby makes ultrasonic being evenly distributed, and improve medicine or organic recovery rate, and have space between cavitation cylinder and extraction cylinder, and can in space, pass into water, improve cavitation effect, can also reach cooling object, reduce the extraction temperature of extracting cylinder.
2, by multiple frequency ultrasonic wave oscillator, adjust the vibration frequency of each ultrasonic oscillator, realize multifrequency vibration, avoid standing wave to produce, reach sound field even, cavitation is effective, more contributes to the extraction of active ingredient in medicine or organic matter.
3, in extracting cylinder, flat spin propeller is set, the space of extracting cylinder is divided into the banded space of continuous spirality, for aqueous two-phase extract and Chinese medicine solid two-phase better reverse Uniform Flow provide steric requirements with contacting, promote spread better and permeate between liquid-solid phase, the extract that thoroughly change flow is less is in the inhomogeneous disadvantage of the simplified middle distributed pole of the sample cell that there is no spiral pusher device, the equipment of realizing is produced continuously, improves medicine or organic recovery rate.
Accompanying drawing explanation
Fig. 1 is the apparatus structure schematic diagram of embodiment 1.
Fig. 2 is the sectional view of Fig. 1.
The specific embodiment
Now with embodiment, the technical solution of the utility model is further described by reference to the accompanying drawings, but the utility model is not limited only to following enforcement situation.
Embodiment 1
The multiple-frequency supersonic cavitation extraction element of the present embodiment is to consist of 1 extraction unit, referring to Fig. 1, this extraction unit is by extract liquid inlet control valve 1, sound attenuation 2, ultrasonic oscillator group 3, charging control valve 4, extract, to go out hydraulic control valve 5, cavitation cylinder 6, extraction cylinder 7, pusher motor 8, flat spin propeller 9, deslagging motor 10, Residue extraction pipeline 11, deslagging spiral propeller 12, controller 13 and computer 14 to connect and compose.
The interior level of sound attenuation 2 of the present embodiment is installed a cavitation cylinder 6, the cross section of this cavitation cylinder 6 is regular hexagons, on each lateral surface of cavitation cylinder 6, with threaded fastener, mounting ultrasonic oscillator group 3 is installed, each ultrasonic oscillator group 3 is comprised of 4 identical ultrasonic oscillators and multiple frequency ultrasonic wave oscillator, 4 ultrasonic oscillators one are arranged between two, become in tandem 2 rows, the ultrasonic oscillator of the present embodiment adopts the common commercially available ultrasonic oscillator being comprised of ultrasonic transducer and ultrasonic transformer, ultrasonic oscillator on two relative faces, frequency identical, ultrasonic oscillator on two adjacent faces is different, the supersonic frequency that is the ultrasonic oscillator on first face and the 4th face is 20KHz, power 400W, the supersonic frequency of the ultrasonic oscillator of second face and the 5th face is 30KHz, power 400W, the supersonic frequency of the ultrasonic oscillator on the 3rd face and the 6th face is 60KHz, power 400W, can mutually superpose like this, sound field is evenly distributed, avoid producing standing wave dead angle.Each ultrasonic oscillator is all connected with multiple frequency ultrasonic wave oscillator, and multiple frequency ultrasonic wave oscillator is connected with controller 13 by wire, by controller 13, adjusts ultrasonic power quantity and the frequency range of selecting to need use.One of the interior installation of cavitation cylinder 6, extract cylinder 7, extract the center line of cylinder 7 and the center line of cavitation cylinder 6 on same straight line, the cross section of this extraction cylinder 7 is the circular configuration that is inscribed within cavitation cylinder 6 cross sections, in the roof left side of extracting cylinder 7, charging aperture and extract outlet have been processed with, the feed pipe extending to outside sound attenuation 2 is installed on charging aperture, charging control valve 4 is installed on feed pipe, by this charging control valve 4, be communicated with self-feeder, in extract outlet, the extract drain pipe that extends to sound attenuation 2 outsides is installed, extract is installed on extract drain pipe and hydraulic control valve 5, on the roof right side of extracting cylinder 7, be processed with extract entrance, the extract feed tube that extends to sound attenuation 2 outsides is installed on extract entrance, extract liquid inlet control valve 1 is installed on extract feed tube, extracting right side, the bottom processing slag-drip opening of cylinder 7, on slag-drip opening, by adpting flange, be communicated with Residue extraction pipeline 11, interior with the fastening deslagging motor 10 that is provided with of threaded fastener at Residue extraction pipeline 11, this deslagging motor 10 is also the adjustable common commercially available buncher of rotating speed, it is connected with controller 13 by wire, by controller 13, controlled the rotating speed of its power output shaft, the power output shaft of this deslagging motor 10 is connected with the helical axis of deslagging spiral propeller 12 with shaft coupling, deslagging spiral propeller 12 is also common commercially available spiral propeller, it is coaxially arranged in Residue extraction pipeline 11, in order to guarantee waste residue, discharge continuously and successfully, the center line of the Residue extraction pipeline 11 of the present embodiment forms the angle of 15 ° with the center line that extracts cylinder 7.In extracting cylinder 7, flat spin propeller 9 is installed, the flat spin propeller 9 of the present embodiment adopts commercially available common spiral propeller, its helical axis is connected with the power output shaft of pusher motor 8 with shaft coupling, pusher motor 8 is the adjustable bunchers of common commercially available rotating speed, it is connected with controller 13 by wire, the rotating speed of power output shaft and then the rotary speed of adjustment flat spin propeller 9 of by controller 13, adjusting pusher motor 8, push to slag-drip opening by 9 rotations of flat spin propeller by the medicine after extracting.
It is all commercially available magnetic valves that above-mentioned charging control valve 4, extract liquid inlet control valve 1, extract go out hydraulic control valve 5, it is connected with controller 13 by wire respectively, controller 13 is connected with computer 14 by wire, computer 14 sends control command to controller 13, realizes the automatic control of whole system.
The operation principle of the multiple-frequency supersonic cavitation extraction element of the present embodiment is:
First open charging control valve 4 and flat spin propeller 9, open extract liquid inlet control valve 1 aqueous two-phase extraction liquid is put into and extracted cylinder 7, then pending material is put into flat spin propeller 9 quantitatively from charging aperture, open multiple frequency ultrasonic wave oscillator, select applicable ultrasonic frequency, and the scope of definite frequency or select different frequency alternation or compound action, material slowly and is steadily pushed extract to the slag-drip opening of cylinder 7 by the flat spin propeller 9 rotating, by deslagging spiral propeller 12, medicinal material waste residue is discharged again, aqueous two-phase extraction liquid moves against medicinal material flow direction simultaneously, flow to equably the extract port of export, flat spin propeller 9 is divided into a banded space of continuous spirality by the inner chamber that extracts cylinder 7, for extract and Chinese medicine solid liquid phase better reverse Uniform Flow provide steric requirements with contacting, promote spread better and permeate between liquid-solid phase, overcome extract that traditional flow is less common commercially available not with the extraction cylinder 7 of pusher in the inhomogeneous defect of distributed pole, in this process, the peripherad adverse current of ultrasonic oscillator is sent mowing type ultrasonic beam, the moment immense pressure that the cavitation of ultrasonic wave in solution produces can be destroyed the cell membrane of raw material, accelerate the leaching process of its internal component, the mechanical oscillation effect producing, can accelerate the diffusion velocity of solute in solution, and stop raw material caking phenomenon to produce.
Embodiment 2
Cavitation cylinder 6 cross sections of the present embodiment are equilateral triangles, on three faces, be separately installed with ultrasonic oscillator group 3, the supersonic frequency of one of them ultrasonic oscillator group 3 is 20KHz, power is 600W, the supersonic frequency of second ultrasonic oscillator group 3 is 30KHz, and power is 500W, and the supersonic frequency of the 3rd ultrasonic oscillator group 3 is 60KHz, power is 400W, and its supersonic frequency is different.Each ultrasonic oscillator group 3 is by 3 one-tenth of 6 identical ultrasonic oscillator groups, and a row, becomes 3 rows in tandem between two, is distributed on cavitation cylinder 6.
The center line of the Residue extraction pipeline 11 of the present embodiment forms the angle of 30 ° with the center line that extracts cylinder 7.
Other parts and annexation thereof are identical with embodiment 1.
Embodiment 3
Cavitation cylinder 6 cross sections of the present embodiment are regular pentagons, on five faces, be separately installed with ultrasonic oscillator group 3, the supersonic frequency of the ultrasonic oscillator group 3 on adjacent two faces is not identical, the supersonic frequency that is the ultrasonic oscillator group 3 of first and the 3rd face is 20KHz, power is 1500W, the supersonic frequency of the ultrasonic oscillator group 3 of second face is 40KHz, power is 1000W, the supersonic frequency of the ultrasonic oscillator group 3 on the 4th face is 60KHz, power is 600W, on the 5th face, the supersonic frequency of ultrasonic oscillator group 3 is 80KHz, and power is 100W.Each ultrasonic oscillator group 3 is by 3 one-tenth of 2 identical ultrasonic oscillator groups.
Other parts and annexation thereof are identical with embodiment 1.
Embodiment 4
Cavitation cylinder 6 cross sections of the present embodiment are squares, on four faces, be separately installed with ultrasonic oscillator group 3, the frequency of the ultrasonic oscillator group 3 on two adjacent faces is not identical, the frequency of the ultrasonic oscillator group 3 of relative two faces is identical, in the ultrasonic oscillator group 3 of first and third face, the supersonic frequency of each ultrasonic oscillator is 20KHz, power 600W, second is 80KHz with the supersonic frequency of the ultrasonic oscillator group 3 of the 4th face, power 400W.Each ultrasonic oscillator group 3 is by 3 one-tenth of 2 identical ultrasonic oscillator groups.
The angle that the center line of the Residue extraction pipeline 11 of the present embodiment is at 45 ° with the center line shape of extracting cylinder 7.
Other parts and annexation thereof are identical with embodiment 1.
Embodiment 5
The multiple-frequency supersonic cavitation extraction element of the present embodiment is that the extraction unit by 2 series connection forms, and Residue extraction pipeline 11 outlets of an extraction unit by pipeline communication, realize the continuous extraction of medicine with the charging aperture of another extraction unit.
Any one is identical for the concrete structure of said extracted unit and above-described embodiment 1～4.
The specification of the number of the ultrasonic oscillator in above-described embodiment, frequency and flat spin pusher and deslagging screw impeller, rotating speed all can be adjusted according to actual service condition.
Claims (6)
1. a multiple-frequency supersonic cavitation extraction element, comprise at least 1 extraction unit, described extraction unit is that cavitation cylinder (6) is set in sound attenuation (2), in cavitation cylinder (6), be provided with and extract cylinder (7), on extraction cylinder (7), be processed with outward extending charging aperture, extract entrance, extract outlet and slag-drip opening, on charging aperture, be provided with charging control valve (4), on extract entrance, be provided with extract liquid inlet control valve (1), in extract outlet, be provided with extract and go out hydraulic control valve (5), on slag-drip opening, be provided with Residue extraction pipeline (11), the deslagging spiral propeller (12) that is provided with deslagging motor (10) and is connected with deslagging motor (10) output shaft in Residue extraction pipeline (11), it is characterized in that: in extracting cylinder (7), flat spin propeller (9) is set, flat spin propeller (9) is connected with the power output shaft of pusher motor (8), pusher motor (8), deslagging motor (10), charging control valve (4), extract liquid inlet control valve (1) and extract go out hydraulic control valve (5) and by wire, are connected with controller (13) respectively, controller (13) is connected with computer (14) by wire,
The cross section of above-mentioned cavitation cylinder (6) is the regular polygon at least 3 limits, the cross section that extracts cylinder (7) is circular, on each side of cavitation cylinder (6), be provided with ultrasonic oscillator group (3), a ultrasonic oscillator group (3) is not identical with the vibration frequency of an adjacent ultrasonic oscillator group (3), ultrasonic oscillator group (3) is comprised of with the multiple frequency ultrasonic wave oscillator being connected with ultrasonic oscillator at least one ultrasonic oscillator, and multiple frequency ultrasonic wave oscillator is connected with controller (13) by wire.
2. multiple-frequency supersonic cavitation extraction element according to claim 1, is characterized in that: the cross section of described cavitation cylinder (6) is the regular polygon on 3～6 limits, coaxially arranges with extraction cylinder (7).
3. multiple-frequency supersonic cavitation extraction element according to claim 1 and 2, is characterized in that: described ultrasonic oscillator group (3) comprises 2～8 ultrasonic oscillators, and the frequency of each ultrasonic oscillator is that 20～80KHz, power are 100～1500W.
4. multiple-frequency supersonic cavitation extraction element according to claim 1 and 2, is characterized in that: described ultrasonic oscillator group (3) is even number, and the frequency of two ultrasonic oscillator groups that are oppositely arranged is identical.
5. multiple-frequency supersonic cavitation extraction element according to claim 1 and 2, is characterized in that: described ultrasonic oscillator group (3) is odd number, and the frequency of each ultrasonic oscillator group is different.
6. multiple-frequency supersonic cavitation extraction element according to claim 1, is characterized in that: the angle between the center line of described Residue extraction pipeline (11) and the center line of extraction cylinder (7) is 15 °～45 °.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420288361.6U CN203916139U (en) | 2014-05-30 | 2014-05-30 | A kind of multiple-frequency supersonic cavitation medicament extracting device |
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| CN201420288361.6U CN203916139U (en) | 2014-05-30 | 2014-05-30 | A kind of multiple-frequency supersonic cavitation medicament extracting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990295A (en) * | 2014-05-30 | 2014-08-20 | 陕西师范大学 | Complex-frequency ultrasonic cavitation medicine extraction device |
| CN108425111A (en) * | 2018-05-28 | 2018-08-21 | 浙江剑麟金属制品有限公司 | A kind of ultrasonic wave phosphating plant of shelf production |
-
2014
- 2014-05-30 CN CN201420288361.6U patent/CN203916139U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990295A (en) * | 2014-05-30 | 2014-08-20 | 陕西师范大学 | Complex-frequency ultrasonic cavitation medicine extraction device |
| CN103990295B (en) * | 2014-05-30 | 2015-12-30 | 陕西师范大学 | A kind of multiple-frequency supersonic cavitation medicament extracting device |
| CN108425111A (en) * | 2018-05-28 | 2018-08-21 | 浙江剑麟金属制品有限公司 | A kind of ultrasonic wave phosphating plant of shelf production |
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