CN112206550A - Ultrasonic oscillation liquid-liquid extraction device - Google Patents
Ultrasonic oscillation liquid-liquid extraction device Download PDFInfo
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- CN112206550A CN112206550A CN202011126167.4A CN202011126167A CN112206550A CN 112206550 A CN112206550 A CN 112206550A CN 202011126167 A CN202011126167 A CN 202011126167A CN 112206550 A CN112206550 A CN 112206550A
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- 230000010355 oscillation Effects 0.000 title claims abstract description 46
- 238000000622 liquid--liquid extraction Methods 0.000 title claims abstract description 41
- 238000000638 solvent extraction Methods 0.000 title claims abstract description 41
- 238000000605 extraction Methods 0.000 claims abstract description 104
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 11
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 239000000523 sample Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0419—Solvent extraction of solutions which are liquid in combination with an electric or magnetic field or with vibrations
- B01D11/0423—Applying ultrasound
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Abstract
The invention discloses an ultrasonic oscillation liquid-liquid extraction device, which comprises a supporting seat; the extraction tank is internally provided with a heat-conducting medium; a heating device; an ultrasonic generator; the separating funnel comprises a liquid discharge pipe section, an extraction pipe section and an exhaust pipe section, wherein a liquid discharge switch is arranged on the liquid discharge pipe section, an extraction cavity is arranged on the extraction pipe section, and an electromagnetic valve is arranged on the exhaust pipe section; a support; a drive motor and a position sensor; the controller comprises a temperature regulator, a temperature sensor, a display screen, a vibration switch and a time setting knob; the separating funnel surface is equipped with the drainage tube, locates the groove that converges of drainage tube lower extreme, converges the groove and is equipped with the liquid outlet. Compared with the prior art, the ultrasonic oscillation liquid-liquid extraction device disclosed by the invention has the advantages that in the whole extraction link, an extraction bottle does not need to be repeatedly disassembled, an additional support is not needed for placing a separating funnel, and air can be automatically discharged during extraction, so that the extraction process is more time-saving and labor-saving; meanwhile, the device has the advantages of small occupied space, less manual intervention, high extraction efficiency and the like.
Description
Technical Field
The invention relates to the field of extraction equipment, in particular to an ultrasonic oscillation liquid-liquid extraction device.
Background
In environment and food detection laboratories, a liquid-liquid extraction device is often used to extract a target in a liquid sample, the working principle of the liquid-liquid extraction device is to add an immiscible or partially miscible liquid extractant into the liquid sample to be extracted to form a two-phase system of the liquid sample extractant, the two liquids are fully mixed through oscillation, then the distribution difference of the target in the liquid sample in the two phases is utilized, and after standing for a period of time, more targets in the liquid sample enter an extraction phase, so that the extraction of the target is realized. However, the mechanical shaking type liquid-liquid extraction device is used in the market at present to replace manual shaking, the mode reduces and saves manpower to a certain extent, but the extraction bottle needs to be repeatedly disassembled in the whole link of the extraction device, the extraction bottle needs to be placed on a special fixture for standing and layering after extraction is completed, manual operation is additionally increased, precious space of a laboratory is occupied, and extraction efficiency is greatly influenced.
Disclosure of Invention
The invention provides an ultrasonic oscillation liquid-liquid extraction device, which solves the problems of time and labor waste in the process of extracting a target object in a liquid sample in the prior art.
The technical scheme adopted by the invention is as follows: the utility model provides an ultrasonic oscillation liquid-liquid extraction device, includes the supporting seat, still includes: the extraction tank is arranged on the supporting seat, and a heat-conducting medium is arranged in the extraction tank; a heating device for heating the heat-conducting medium;
the ultrasonic generator is arranged at the bottom of the extraction tank; the separating funnel comprises an extraction cavity which is arranged in the extraction tank for extraction; the support is arranged on the supporting seat in a turnover mode, and the separating funnel is arranged on the support; and the liquid discharging switch is arranged at one end of the separating funnel, which is close to the rotating shaft of the bracket.
Furthermore, the ultrasonic oscillation liquid-liquid extraction device also comprises a driving motor for driving the support to turn and a position sensor for detecting whether the support is vertical to the supporting seat.
Further, the ultrasonic oscillation liquid-liquid extraction device further comprises a controller electrically connected with the driving motor and the position sensor, and the controller comprises: the temperature control device is electrically connected with the heating device to control the temperature of the heat-conducting medium, the temperature sensor is used for detecting the temperature of the heat-conducting medium, the display screen is connected with the temperature sensor, and the time setting knob is used for limiting the extraction time of the extraction cavity in the extraction tank.
Furthermore, the ultrasonic oscillation liquid-liquid extraction device further comprises an oscillation switch arranged on the controller and an oscillation piece connected with the support, and the oscillation switch is electrically connected with the oscillation piece to control the support to oscillate.
Furthermore, the separating funnel further comprises an exhaust port opposite to the liquid discharge switch, the exhaust port is arranged above the liquid level in the extraction cavity, and an electromagnetic valve is arranged on the exhaust port.
Further, the ultrasonic oscillation liquid-liquid extraction device further comprises a drainage tube arranged on the outer surface of the separating funnel, and the drainage tube is arranged between the tapping switch and the extraction cavity.
Further, the ultrasonic oscillation liquid-liquid extraction device further comprises a confluence groove arranged at the lower end of the drainage tube, wherein a liquid outlet is formed in the confluence groove, and a drainage tube is arranged at the liquid outlet.
Further, the ultrasonic oscillation liquid-liquid extraction device further comprises a beaker arranged below the beaker liquid discharging switch.
Further, separating funnel has length, separating funnel includes along its length direction liquid drainage pipe section, extraction pipeline section and the exhaust pipe section that sets gradually, the liquid drainage switch is located on the liquid drainage pipe section, the extraction pipeline section orientation the convex extraction chamber that forms of extraction groove protrusion, the exhaust pipe section is equipped with the solenoid valve.
Furthermore, the separating funnel is made of glass or transparent high polymer materials.
Compared with the prior art, the ultrasonic oscillation liquid-liquid extraction device disclosed by the invention has the advantages that in the whole extraction link, an extraction bottle does not need to be repeatedly disassembled, an additional support is not needed for placing a separating funnel, and air can be automatically discharged during extraction, so that the extraction process is more time-saving and labor-saving; meanwhile, the device has the advantages of small occupied space, less manual intervention, high extraction efficiency and the like.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic diagram of the structure of an ultrasonic oscillation liquid-liquid extraction device in the invention during standing;
FIG. 2 is a schematic diagram of the structure of the ultrasonic oscillation liquid-liquid extraction apparatus according to the present invention during extraction;
FIG. 3 is a schematic diagram of a top view of an ultrasonic oscillation liquid-liquid extraction apparatus according to the present invention;
FIG. 4 is a schematic diagram of the standing and layering of the ultrasonic oscillation liquid-liquid extraction apparatus of the present invention;
FIG. 5 is a schematic diagram of the ultrasonic oscillation liquid-liquid extraction apparatus according to the present invention after liquid extraction.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The principles and construction of the present invention will be described in detail below with reference to the drawings and examples.
As shown in fig. 1 and 2, the present application provides an ultrasonic oscillation liquid-liquid extraction apparatus, which mainly includes a supporting base 1, wherein the supporting base 1 is a frame-shaped supporting structure, which is used as a carrier of the entire apparatus; an extraction tank 2 is arranged on the support base 1, the extraction tank 2 is detachably mounted on the support base 1, and a heat-conducting medium 21 is filled in the extraction tank 2, wherein the heat-conducting medium 21 is water in the embodiment.
Wherein, a liquid outlet 22 is arranged on the extraction tank 2 for discharging the heat-conducting medium in the extraction tank 2.
The ultrasonic oscillation liquid-liquid extraction device is also provided with a heating device (not shown in the figure), and the heating device is mainly used for heating the heat-conducting medium 21 so as to enable the heat-conducting medium 21 to meet the extraction temperature, and the heating device can be arranged outside the extraction tank 2, also can be directly arranged in the heat-conducting medium 21 or be used for heating the heat-conducting medium 21 in other forms, and the application is not specifically limited.
An ultrasonic generator 3 is also arranged at the bottom of the extraction tank 2, and the ultrasonic generator 3 is electrified to generate ultrasonic oscillation.
Ultrasonic oscillation liquid-liquid extraction device still includes a plurality of separating funnel 4, and separating funnel 4 is for having the dysmorphism structure of obvious difference with conventional separating funnel, and in this embodiment, separating funnel 4 has certain length, and it specifically includes the trisection pipe section that sets up along its length direction, is respectively: when the separating funnel 4 is vertically placed, the liquid discharging pipe section 41 is arranged at the lower end of the separating funnel, the liquid discharging pipe section 41 is a circular pipe, a liquid discharging switch 44 is arranged on the liquid discharging pipe section 41, and liquid in the separating funnel 4 can be leaked downwards when the liquid discharging switch 44 is turned on; the extraction pipe section 42 is used as a reaction part of the separating funnel 4, the extraction pipe section 42 is a circular arc-shaped extraction cavity which is formed by protruding towards one side of the separating funnel 4, when the separating funnel 4 needs to be heated, the separating funnel 4 is horizontally placed, the extraction cavity is placed in the extraction tank 2, and liquid in the separating funnel 4 is heated and vibrated; the exhaust pipe section 43 is also a circular pipe, and the electromagnetic valve 45 is arranged on the exhaust pipe section 43, so that the electromagnetic valve 45 has a sealing function on the exhaust pipe section 43, and the opening degree of the electromagnetic valve 45 can be adjusted to exhaust the gas generated in the separating funnel 4.
Preferably, the separating funnel 4 in this embodiment is made of glass or transparent polymer material, so as to facilitate observation and detection of a tester and ensure the structural strength of the separating funnel 4.
Further, the ultrasonic oscillation liquid-liquid extraction device further comprises a support 5, one end of the support 5 is rotatably connected with the support base 1, so that the support 5 can be arranged on the support base 1 in a turnover mode, the clockwise or anticlockwise turnover direction of the support 5 must face the extraction tank 2 for facing, the separating funnels 4 are arranged on the support 5, and the separating funnels 4 can be driven by the support 5 to be turned over, opened, kept standing vertically or turned over, kept horizontally, wherein the extraction cavity is arranged on one side, opposite to the extraction tank 2, of the support 5, so that the extraction cavity can be ensured to be located in the extraction tank 2 when the extracting cavity is horizontally arranged.
Correspondingly, the tapping pipe section 41 is arranged relatively to the rotating shaft of the support 5, so that the tapping pipe section 41 can be ensured to face downwards when the separating funnel 4 is in a vertical standing state, a plurality of beakers 6 are further arranged on the support base 1 at the same time, each separating funnel 4 corresponds to one beaker 6, and each beaker 6 is arranged below the tapping pipe section 41 and used for receiving liquid discharged from the separating funnel 4.
Preferably, in order to further improve the automation degree of the whole ultrasonic oscillation liquid-liquid extraction device and save manpower and material resources, a driving motor 7 and a position sensor 8 are further arranged in the ultrasonic oscillation liquid-liquid extraction device, and an output shaft of the driving motor 7 is connected with a rotating shaft of the support 5, so that the support 5 can be driven to turn over on the support base 1; and the position sensor 8 is used for detecting the turning angle of the bracket 5 to ensure the state of the separating funnel 4, for example, the position sensor 8 is arranged right above the rotating shaft of the bracket, when the position sensor 8 detects the bracket 5, the bracket 5 is in a vertical state, and the driving motor 7 is turned off to ensure that the separating funnel 4 is in a vertical standing state.
Further, as shown in fig. 3, the ultrasonic oscillation liquid-liquid extraction apparatus further includes a controller 9, which may be a microcomputer controller, the controller 9 is electrically connected to the driving motor 7 and the position sensor 8, when the position sensor 8 detects that the bracket 5 is vertical, the signal is transmitted to the controller 9, and the controller 9 sends a signal instruction to control the driving motor 9 to stop rotating.
And controller 9 includes temperature setting knob 91, temperature sensor and display screen 92, and temperature sensor is arranged in detecting the temperature in heat-conducting medium 21 to temperature sensor is connected with display screen 92, and display screen 92 can show the temperature value in real time, sets for the temperature of heat-conducting medium 21 through adjusting temperature setting knob 91, and temperature sensor detects the temperature of heat-conducting medium 21.
The controller 9 further includes: a power switch 96, pressing the power switch 96 to turn on the controller; an extraction switch 95, which is pressed and the microcomputer program executes the extraction work; the electromagnetic valve switch 97 is electrically connected with the electromagnetic valve 45, and the electromagnetic valve switch 97 is pressed to control the opening and closing of the electromagnetic valve 45; the controller 9 further comprises a time setting knob 94, the time setting knob 94 controls the extraction time of the separating funnel 4 in the extraction tank 2, and by setting the extraction time, when the extraction time set by the time setting knob 94 is finished, the heat preservation and heating of the heat-conducting medium 21 are stopped, the ultrasonic generator 3 is stopped, the support 5 is stopped vibrating, and meanwhile, the controller 9 controls the driving motor 7 to rotate to take the separating funnel 4 out.
Further, in this application, be equipped with the gas vent on the exhaust pipe section 43, the gas vent is located the liquid level top in the extraction intracavity all the time, no matter separating funnel 4 is vertical or the level is placed, and the gas vent is equipped with the screw thread, installs solenoid valve 45 on the screw thread, and solenoid valve 45 is connected with controller 9 electricity, is equipped with control program in the controller 9, just so can make the gas that produces in separating funnel 4 in the extraction can discharge from solenoid valve 45 automatically to guarantee the safety of extraction.
Preferably, a drainage tube 46 is further provided on the outer surface of the separating funnel 4, and the drainage tube 46 is located between the tapping switch 44 and the extraction chamber, so that when the separating funnel 4 is taken out from the extraction tank 2, the hanging liquid on the outer surface of the separating funnel 4, particularly on the outer surface of the extraction chamber, is guided out from the drainage tube 46, and the interference of the hanging liquid to the extraction is avoided.
And based on separating funnel 4 in this application is equipped with a plurality ofly, for avoiding complicated pipeline to influence the device too big, a groove 47 that converges that this application set up at the lower extreme of these drainage tubes 46, each drainage tube 46 will hang liquid and converge to converge in the groove 47, and converge the groove 47 and have the liquid outlet, and liquid outlet department is equipped with soft fluid-discharge tube, will hang liquid through the fluid-discharge tube and discharge.
Referring to fig. 1, 2, 4 and 5, the ultrasonic oscillation liquid-liquid extraction apparatus in the present application operates in the following manner:
before extraction, a proper amount of water is added into the extraction tank 2, the liquid discharging switch 44 is turned off, the electromagnetic valve 45 is turned on, the sample solution and the extraction solution are respectively poured into the separating funnel 4, the power switch 96 is turned on the controller 9, the extraction temperature is respectively set through the temperature setting knob 91, the time setting knob 94 is set, the setting is finished, the extraction switch 95 is pressed, the electromagnetic valve 45 is automatically turned off, the display screen 92 displays the temperature of the water in the extraction tank 2 in real time, when the temperature reaches the set temperature, the controller 9 controls the driving motor 7 to slowly turn the vertical bracket to be horizontally immersed in the extraction tank 2 through the position sensor 8, the extraction procedure is executed, and the ultrasonic generator 3 drives the separating funnel to vibrate in a small amplitude mode.
Further, the ultrasonic oscillation liquid-liquid extraction device can further comprise a vibration mechanism, the vibration mechanism can drive the support 5 to vibrate in a small amplitude, and further drive the separating funnel 4 to vibrate in a small amplitude, the vibration mechanism can comprise a vibration switch 93 arranged on the controller and a vibration piece connected with the support 5, in one embodiment, the vibration piece is a vibration motor arranged on the support 5, the vibration motor is electrically connected with the controller, and the controller controls the vibration motor to work to drive the separating funnel 4 to vibrate in a small amplitude by turning on the vibration switch 93; in another embodiment, the oscillating member is a driving motor 7, when the support 5 is horizontally placed, the oscillating switch 93 is turned on, the controller controls the driving motor 7 to be energized at intervals, the driving motor 7 is driven to rotate reversely to drive the support 5 to rotate towards the vertical direction, and when the driving motor 7 is powered off, the support 5 falls back by gravity to cause the support to vibrate along the vertical direction.
Further drive 4 small amplitude vibrations of separating funnel through setting up vibration mechanism, further improvement liquid-liquid separation's effect to promote the efficiency of extraction.
In the extraction process, the extraction program automatically controls the electromagnetic valve 45 to be opened for a plurality of times for a short time and in a small amplitude to execute automatic air release.
After extraction, the controller 9 controls the driving motor 7 to turn over the horizontal support to be in a vertical state for standing and layering, and hanging water on the separating funnel 4 flows into the confluence groove 47 through the drainage tube 46 and is discharged through a drainage tube connected with the confluence groove.
After the separation funnel 4 finishes layering, the electromagnetic valve 45 and the liquid discharging switch 44 are opened, and the lower layer liquid is placed into the beaker 6.
When the apparatus is not used for a long time, the drain port 22 is opened to drain the water in the extraction tank 2.
The volume capacity of the beaker is set to a plurality of specifications such as 150mL, 250mL, 500mL, 1000mL, and the like.
Simultaneously, this application can also be washd separating funnel 4, it is the same with the operation process of extraction to wash, only need pour the washing liquid into separating funnel 4, set up cleaning parameter (including temperature and cleaning time in the extraction tank 2) on controller 9, press extraction switch 96, driving motor 7 slowly falls to the level with the support of vertical state, soak separating funnel 4 and put and carry out the washing promptly in the extraction tank 2 that is equipped with water in advance, the back that finishes in the washing, the motor rises horizontal support to vertical state, open solenoid valve 45 and tapping switch 44, put away the washing liquid.
This application need not to dismantle the extraction bottle repeatedly in whole extraction link, also need not extra support and places separating funnel, can also deflate automatically during the extraction, and it is little to have occupation space, and manual intervention is few, and physical demands is little, extracts advantages such as efficient, the security is good.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an ultrasonic oscillation liquid-liquid extraction device, includes the supporting seat, its characterized in that still includes:
the extraction tank is arranged on the supporting seat, and a heat-conducting medium is arranged in the extraction tank;
a heating device for heating the heat-conducting medium;
the ultrasonic generator is arranged at the bottom of the extraction tank;
the separating funnel comprises an extraction cavity which is arranged in the extraction tank for extraction;
the support is arranged on the supporting seat in a turnover mode, and the separating funnel is arranged on the support;
and the liquid discharging switch is arranged at one end of the separating funnel, which is close to the rotating shaft of the bracket.
2. The ultrasonic oscillation liquid-liquid extraction device of claim 1, further comprising a driving motor for driving the support to turn and a position sensor for detecting whether the support is perpendicular to the support base.
3. The ultrasonic liquid-liquid extraction device of claim 2, further comprising a controller electrically connected to the drive motor and the position sensor, the controller comprising: the temperature control device is electrically connected with the heating device to control the temperature of the heat-conducting medium, the temperature sensor is used for detecting the temperature of the heat-conducting medium, the display screen is connected with the temperature sensor, and the time setting knob is used for limiting the extraction time of the extraction cavity in the extraction tank.
4. The ultrasonic oscillation liquid-liquid extraction device of claim 3, further comprising an oscillation switch disposed on the controller and an oscillation piece connected to the support, wherein the oscillation switch is electrically connected to the oscillation piece to control the support to oscillate.
5. The ultrasonic oscillation liquid-liquid extraction device of claim 1, wherein the separating funnel further comprises an exhaust port arranged opposite to the liquid discharge switch, the exhaust port is arranged above the liquid level in the extraction chamber, and an electromagnetic valve is arranged on the exhaust port.
6. The ultrasonic oscillation liquid-liquid extraction device of claim 1, further comprising a drainage tube disposed on an outer surface of the separating funnel, wherein the drainage tube is disposed between the tapping switch and the extraction chamber.
7. The ultrasonic oscillating liquid-liquid extraction device of claim 6, further comprising a collecting tank arranged at the lower end of the drainage tube, wherein the collecting tank is provided with a liquid outlet, and the liquid outlet is provided with a drainage tube.
8. The ultrasonic oscillation liquid-liquid extraction device of claim 1, further comprising a beaker disposed below the beaker tapping switch.
9. The ultrasonic oscillation liquid-liquid extraction device of claim 1, wherein the separating funnel has a length, the separating funnel comprises a liquid discharge pipe section, an extraction pipe section and an exhaust pipe section which are sequentially arranged along the length direction of the separating funnel, the liquid discharge switch is arranged on the liquid discharge pipe section, the extraction pipe section protrudes towards the extraction tank to form a circular arc-shaped extraction cavity, and the exhaust pipe section is provided with an electromagnetic valve.
10. The ultrasonic oscillation liquid-liquid extraction device of claim 1, wherein the separating funnel is made of glass or transparent polymer material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011126167.4A CN112206550B (en) | 2020-10-20 | 2020-10-20 | Ultrasonic vibration liquid-liquid extraction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011126167.4A CN112206550B (en) | 2020-10-20 | 2020-10-20 | Ultrasonic vibration liquid-liquid extraction device |
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| CN112206550A true CN112206550A (en) | 2021-01-12 |
| CN112206550B CN112206550B (en) | 2024-09-03 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205095458U (en) * | 2015-11-06 | 2016-03-23 | 青岛顺昕电子科技有限公司 | Full -automatic shock extraction appearance |
| CN209984965U (en) * | 2019-04-04 | 2020-01-24 | 青岛鹏远康华天然产物有限公司 | Water-bath heating rotary evaporator |
| CN213823539U (en) * | 2020-10-20 | 2021-07-30 | 深圳至秦仪器有限公司 | Ultrasonic oscillation liquid-liquid extraction device |
-
2020
- 2020-10-20 CN CN202011126167.4A patent/CN112206550B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205095458U (en) * | 2015-11-06 | 2016-03-23 | 青岛顺昕电子科技有限公司 | Full -automatic shock extraction appearance |
| CN209984965U (en) * | 2019-04-04 | 2020-01-24 | 青岛鹏远康华天然产物有限公司 | Water-bath heating rotary evaporator |
| CN213823539U (en) * | 2020-10-20 | 2021-07-30 | 深圳至秦仪器有限公司 | Ultrasonic oscillation liquid-liquid extraction device |
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| CN112206550B (en) | 2024-09-03 |
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