CN112221195A - Emulsion separation and extraction device and method - Google Patents
Emulsion separation and extraction device and method Download PDFInfo
- Publication number
- CN112221195A CN112221195A CN202010908142.3A CN202010908142A CN112221195A CN 112221195 A CN112221195 A CN 112221195A CN 202010908142 A CN202010908142 A CN 202010908142A CN 112221195 A CN112221195 A CN 112221195A
- Authority
- CN
- China
- Prior art keywords
- shaking
- module
- separating funnel
- liquid
- color difference
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- B01D11/0484—Controlling means
-
- 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
- B01D11/0446—Juxtaposition of mixers-settlers
- B01D11/0465—Juxtaposition of mixers-settlers comprising vibrating mechanisms, radiations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Studio Devices (AREA)
Abstract
The invention provides an emulsion separating and extracting device, which comprises: the device comprises a separating funnel, an electric control module, a camera module, a shaking module and a valve; the separating funnel and the camera module are both fixed on the shaking module, and the outlet of the separating funnel is connected with the valve; the camera module is arranged on the outer side of the separating funnel and used for acquiring image data of liquid in the separating funnel; the electric control module is respectively in communication connection with the shaking module, the camera module and the valve and used for sending a shaking instruction to the shaking module so as to control the shaking module to shake and receive image data uploaded by the camera module and judge the liquid color difference value inside the separating funnel according to the image data, the shaking frequency of the shaking module is adjusted according to the liquid color difference value, and when the liquid color difference value reaches a preset value, different liquids in the separating funnel are respectively discharged by the control valve. The invention can automatically realize the separation and extraction of the emulsion and effectively solve the problem of low efficiency of manually holding the separating funnel for separating liquid.
Description
Technical Field
The application relates to the technical field of liquid extraction, in particular to an emulsion separating and extracting device and method.
Background
The pretreatment for detection of the acid value and saponification value of the metal working fluid sample (emulsion) requires an extraction and liquid separation process. In the current stage of the process, the separating funnel is manually held by hand, shaking, vibrating and standing are carried out, the vibration mode vibrates in a mode of multiple small amplitudes in the process, and the plug of the separating funnel needs to be unscrewed for deflation in each vibration. A glass separating funnel with the volume of 1000mL is needed for separating a sample, and the funnel is large in volume, heavy in weight and inconvenient to operate manually. The time required for manually controlling vibration, separation and standing is different according to different separation difficulty degrees of each emulsion sample. As the staff need to operate frequently, part of the samples need to be separated by vibration for many times, and the liquid phase separation effect can be achieved after 1 hour or more. In the separation process, 2-butanone is generally adopted as an extracting agent, is colorless, transparent and volatile liquid, has acetone smell, can stimulate eyes and nostril mucosa of a human body, and is harmful to the health of operators.
At present, the extraction product can only realize electric control shaking separation, the separation extraction process is characterized in that the control duration and frequency are input according to manual experience in advance, when the separation extraction process is operated, manual control stops shaking after the oil liquid layering is judged and reached through manual observation, and if the effect is poor, the shaking is repeatedly controlled, so that the operation is more complicated. If the shaking control is not good, the originally separated oil liquid can be fused again and can not be separated.
Therefore, there is a need for an apparatus capable of automatically separating and extracting emulsion, which can improve the efficiency of the separation and extraction of the emulsion.
Disclosure of Invention
The invention provides an emulsion separating and extracting device and method, which can automatically realize the separation and extraction of emulsion and effectively solve the problem of low separating efficiency of a manual separating funnel.
In order to solve the above technical problems, the present invention provides an emulsion separation and extraction device, comprising: the device comprises a separating funnel, an electric control module, a camera device, a shaking device and a valve; the separating funnel and the camera device are both fixed on the shaking device, and the outlet of the separating funnel is connected with the valve;
the image pickup device is arranged on the outer side of the separating funnel and used for acquiring image data of liquid in the separating funnel;
the electric control module is in communication connection with the shaking device, the camera device and the valve respectively and is used for sending a shaking instruction to the shaking device so as to control the shaking device to shake, receiving image data uploaded by the camera device, judging a liquid color difference value in the separating funnel according to the image data, adjusting the shaking frequency of the shaking device according to the liquid color difference value, and controlling the valve to discharge different liquids in the separating funnel when the liquid color difference value reaches a preset value.
Preferably, the emulsion separation and extraction device further comprises: the color difference sensing device is arranged at the outlet of the separating funnel and positioned above the valve; wherein the valve is an electromagnetic two-way valve;
the color difference sensing device is in communication connection with the electrical control module and is used for acquiring a liquid color difference signal at an outlet of the separating funnel and uploading the liquid color difference signal to the electrical control module;
the electric control module is further used for judging whether the first liquid in the separating funnel is completely discharged or not according to the liquid color difference signal, and if so, controlling the valve to switch the channel and discharging the second liquid in the separating funnel.
Preferably, the emulsion separation and extraction device further comprises: a linear light source disposed opposite to the image pickup device; the linear light source is fixed on the shaking device, and the camera device and the linear light source are respectively positioned at two sides of the separating funnel.
Preferably, the emulsion separation and extraction device further comprises: the setting is in the connector of separating funnel exit, the connector pass through rubber hose with the valve is connected.
Preferably, the electrical control module is further configured to control the shaking device to stop shaking when the color difference value of the liquid in the separating funnel reaches a first preset value, and determine whether the color difference value of the liquid in the separating funnel reaches a second preset value after the shaking device stops shaking, and if not, control the shaking device to continue shaking.
Preferably, the electrical control module is further configured to reduce the shaking frequency based on the shaking frequency of the shaking module at the previous time when the liquid color difference value at the current time is greater than the liquid color difference value at the previous time.
Preferably, the rocking device comprises a rocking frame, a power part and a rocking shaft part; the rocking shaft component is fixedly connected with the rocking frame;
the power part is in transmission connection with the rocking shaft part and used for outputting power to the rocking shaft part and driving the rocking frame to rock through the rocking shaft part.
Preferably, the shaking device further comprises: fixing a bracket; the first end of the rocking shaft component is connected with the fixed bracket, and the second end of the rocking shaft component is connected with the rocking frame;
the middle of the rocking frame is provided with a via hole, the separating funnel penetrates through the via hole to be fixed on the rocking frame, and the camera device is fixed on the rocking frame.
The invention also provides an emulsion separation and extraction method, which is applied to the emulsion separation and extraction device and comprises the following steps:
the electric control module sends a shaking instruction to the shaking device to control the shaking device to shake;
the electric control module receives image data of liquid in the separating funnel uploaded by the camera device, judges the color difference value of the liquid in the separating funnel according to the image data, adjusts the shaking frequency of the shaking device according to the color difference value of the liquid, and controls the valve to discharge different liquids in the separating funnel when the color difference reaches a preset value.
Preferably, the method further comprises:
and the electric control module controls the shaking device to stop shaking when the color difference value of the liquid in the separating funnel reaches a first preset value, judges whether the color difference value of the liquid in the separating funnel reaches a second preset value or not after the shaking device stops shaking, and controls the shaking device to continue shaking if the color difference value of the liquid in the separating funnel does not reach the second preset value.
The invention has the beneficial effects that: the invention automatically controls the shaking module to shake through the electric control module, further drives the separating funnel fixed on the shaking module to shake, carries out layering processing on emulsion through shaking, acquires image data of liquid in the separating funnel through the camera module, calculates liquid color difference according to the image data through the electric control module, judges layering effect, can control the valve to respectively discharge different layered liquids when the layering effect reaches the expected effect, realizes extraction, controls the operation through the electric control module in the whole process, does not need manual participation from controlling the shaking of the separating funnel to detecting the layering effect and the extraction process, can automatically realize the separation and extraction of emulsion, effectively solves the problem of low separating efficiency of the manual holding of the separating funnel, does not need manual intervention in the whole separation and extraction process, the labor efficiency is improved, and the personal injury safety risk is reduced.
Drawings
FIG. 1 is a schematic diagram of an emulsion separation and extraction apparatus according to an embodiment of the present invention;
FIG. 2 is a first perspective view of an emulsion separation and extraction apparatus according to an embodiment of the present invention;
FIG. 3 is a second perspective view of the emulsion separating and extracting apparatus according to the embodiment of the present invention;
FIG. 4 is a front view of an emulsion separating and extracting apparatus according to an embodiment of the present invention;
FIG. 5 is a right side view of an emulsion separating and extracting apparatus according to an embodiment of the present invention;
FIG. 6 is a top view of an emulsion separation and extraction apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the present application more clearly understood by those skilled in the art to which the present application pertains, the following detailed description of the present application is made with reference to the accompanying drawings by way of specific embodiments.
The present invention provides an emulsion separation and extraction device, as shown in fig. 1, the extraction device comprises: a separating funnel 8, an electric control module 2, a camera module 41, a shaking module 3 and a valve 51; the separating funnel 8 and the camera module 41 are both fixed on the shaking module 3, and the outlet of the separating funnel 8 is connected with the valve 51. The separating funnel 8 is used for loading emulsion to be subjected to separating treatment, and the camera module 41 can be a camera.
The camera module 41 is arranged outside the separating funnel 8 and is used for acquiring image data of the liquid in the separating funnel 8. Here, the camera module 41 may be arranged at the outside of the middle of the separating funnel 8 in order to better observe the liquid stratification.
Referring to fig. 2 and 3, fig. 2 and 3 are perspective views of the emulsion separation and extraction device from two different viewing angles, respectively, and the emulsion separation and extraction device further includes: and the color difference sensing module 6 is arranged at the outlet of the separating funnel 8 and positioned above the valve 51, and the valve 51 is an electromagnetic two-way valve. The electromagnetic two-way valve has three modes of closing, a first channel and a second channel, and is closed when the shaking module 3 shakes, and after shaking is stopped, the electric control module 2 opens the first channel or the second channel according to a signal of the color difference sensing module 6.
And the color difference sensing module 6 is in communication connection with the electrical control module 2, and the color difference sensing module 6 is used for acquiring a liquid color difference signal at an outlet of the separating funnel 8 and uploading the liquid color difference signal to the electrical control module 2.
The electric control module 2 is further configured to determine whether the first liquid in the separating funnel 8 is completely discharged according to the liquid color difference signal, and if so, control the valve 51 to switch the channel and discharge the second liquid in the separating funnel 8.
Specifically, when the electrical control module 2 determines that the color of the liquid changes according to the liquid color difference signal, it determines that the first liquid is completely discharged. The emulsion may be a metalworking fluid, the first liquid may be water, and the second liquid may be oil.
Generally, the color difference sensing module 6 is located above the valve 51, and the distance between the color difference sensing module 6 and the valve 51 can be determined according to the flow rate of the first liquid at the outlet of the separating funnel 8 and the time required for the electrical control module 2 to receive the liquid color difference signal and make the switching response of the valve 51, so that the valve 51 completes the switching operation of the channel after the first liquid is completely drained.
Emulsion separation extraction device still includes: a linear light source 42 disposed opposite to the camera module 41; the linear light source 42 is fixed on the shaking module 3, and the camera module 41 and the linear light source 42 are respectively positioned at two sides of the separating funnel 8. Linear light source 42, separating funnel 8, camera module 41 all fix on same shake module 3, when shaking module 3 and shaking, linear light source 42, separating funnel 8, camera module 41 three synchronous operation, be equivalent to linear light source 42, separating funnel 8, camera module 41 three relatively static, the image that camera module 41 shot this moment is stable clear.
Emulsion separation extraction device is still including setting up the connector 53 in separating funnel 8 exit, and 8 lower side nipples of separating funnel insert connector 53, and the inner band is sealed, and connector 53 moves along with separating funnel 8, and connector 53 is connected with valve 51 through flexible rubber hose 52, and valve 51 below can set up liquid container 7 for example beaker and accept the liquid of discharge.
The electrical control module 2 is further configured to control the shaking module 3 to stop shaking when the color difference value of the liquid inside the separating funnel 8 reaches the first preset value, and determine whether the color difference value of the liquid inside the separating funnel 8 reaches the second preset value after the shaking module 3 stops shaking, and if not, control the shaking module 3 to continue shaking.
The electric control module 2 is further used for reducing the shaking frequency of the shaking module 3 when the liquid color difference value becomes larger.
Specifically, the camera module 41 collects image data of liquid inside the separating funnel 8 according to a preset frequency, the electric control module 2 dynamically analyzes chromaticity change of the liquid image inside the separating funnel 8, whether the shaking frequency or the shaking speed of the shaking module 3 needs to be changed is judged according to the chromaticity change condition of the liquid in the separating funnel 8, when liquid layering in the separating funnel 8 is gradually obvious, namely, color difference between different liquids in the separating funnel 8 is larger and larger, the electric control module 2 controls the shaking module 3 to gradually reduce the shaking frequency, when the liquid layering in the separating funnel 8 is very obvious, namely, the color difference value of the liquid inside the separating funnel 8 reaches a first preset value, the electric control module 2 controls the shaking module 3 to stop shaking, and after the liquid in the separating funnel 8 is static, the electric control module 2 uploads the image data according to the camera module 41, judge that the inside liquid layering effect of separating funnel 8 reaches and judges whether the inside liquid color difference value of separating funnel 8 reaches the second default, if the layering effect does not reach, the emulsion has not layered completely yet promptly, then electric control module 2 can secondary control separating funnel 8 and continue to wave, repeat above-mentioned process, place and excessively wave after the liquid, the liquid is dissolved again and is in the same place.
Generally, the first preset value and the second preset value can be different, and since the liquid color difference is gradually increased when the emulsion is gradually changed from a moving state to a static state after the emulsion is very obviously layered, the first preset value can be smaller than the second preset value.
If the layering effect is achieved, the first channel of the valve 51 is controlled to be opened, the first liquid in the separating funnel 8 is discharged, after the first liquid is discharged, the second channel of the valve 51 is controlled to be opened, the first channel is closed, the second liquid is discharged, and therefore separation and extraction of the emulsion are achieved.
As an optional implementation manner, the emulsion separation and extraction device may further include an alarm device, and when the electrical control module 2 determines that the second liquid is discharged through the liquid color difference signal, the alarm device is controlled to send an alarm signal to remind the completion of the liquid separation and extraction.
Further, the swing module 3 includes a swing frame 31, a power member 32, and a swing shaft member 33 as shown in fig. 4; the rocking shaft member 33 is fixedly connected to the rocking frame 31. Here, the power unit 32 may be a motor.
The power part 32 is in transmission connection with the rocking shaft part 33, and the power part 32 is used for outputting power to the rocking shaft part 33 and driving the rocking frame 31 to rock through the rocking shaft.
The swing module 3 further includes a fixed bracket 34, a first end of the swing shaft member 33 is connected to the fixed bracket 34, and a second end of the swing shaft member 33 is fixedly connected to the swing frame 31.
As shown in fig. 5, a through hole 311 is provided in the middle of the rocking frame 31, the separating funnel 8 is fixed to the rocking frame 31 through the through hole 311, and the camera module 41 and the linear light source 42 are fixed to the rocking frame 31.
The emulsion separation and extraction device further comprises: organism structure 1 changes organism structure 1 and can bear the weight of all spare part installations of this separation extraction device, and its material is acid and alkali-resistance stainless steel material. As shown in fig. 6, one end of the cradle 31 and one end of the fixed bracket 34 are disposed in the machine body structure 1, the power unit 32 is disposed in the machine body structure 1, and the electric control module 2 is also disposed on the machine body structure 1.
The invention also provides an emulsion separation and extraction method, which is applied to the emulsion separation and extraction device and comprises the following steps:
the electric control module 2 sends a shaking instruction to the shaking module 3 to control the shaking module 3 to shake;
the electrical control module 2 receives the image data of the liquid in the separating funnel 8 uploaded by the camera module 41, determines the color difference value of the liquid in the separating funnel 8 according to the image data, adjusts the shaking frequency of the shaking module 3 according to the color difference value of the liquid, and controls the valve 51 to discharge different liquids in the separating funnel 8 respectively when the color difference reaches a preset value.
Further, the emulsion separation and extraction method further comprises the following steps:
when the color difference value of the liquid inside the separating funnel 8 reaches the first preset value, the electric control module 2 controls the shaking module 3 to stop shaking, judges whether the color difference value of the liquid inside the separating funnel 8 reaches the second preset value after the shaking module 3 stops shaking, and controls the shaking module 3 to continue shaking if the color difference value of the liquid inside the separating funnel 8 does not reach the second preset value.
In summary, the device and method for separating and extracting emulsion provided by the present invention automatically controls the shaking module to shake through the electrical control module 2, further drives the separating funnel fixed on the shaking module 3 to shake, carries out layering processing on the emulsion through shaking, obtains the image data of the liquid inside the separating funnel 8 through the camera module 41, calculates the color difference of the liquid through the electrical control module 2 according to the image data, judges the layering effect, when the layering effect reaches the expected effect, the electrical control module 2 can control the valve 51 to discharge the layered different liquids respectively, so as to realize extraction, the whole process is controlled by the electrical control module 2, the shaking of the separating funnel 8 is controlled, the layering effect and the extraction process are detected, no manual intervention is needed, the whole separation and extraction process can automatically realize separation and extraction of the emulsion, effectively solve artifical handheld separating funnel and carry out the problem that divides liquid inefficiency, whole separation extraction process need not artificial intervention, has promoted labor efficiency, has reduced personal injury safety risk.
In addition, the electrical control module 2 can also judge that the first liquid is discharged and then control the valve 51 to switch the channel to discharge the second liquid according to the liquid color difference signal, so that different liquids are prevented from being dissolved together in the separate discharging process, and the extraction effect is improved.
In addition, electrical control module 2 still can detect again whether the liquid color difference value in separating funnel 8 reaches the requirement after separating funnel 8 stops rocking, otherwise control again and rock module 3 and continue to rock, guarantee that the effect of separating reaches the anticipated just discharge liquid, improve the effect of separating the extraction. Moreover, the electric control module 2 can adjust the shaking frequency of the shaking module 3 according to the liquid color difference value detected in real time, so that excessive shaking is avoided, liquid is dissolved together, and the layering efficiency is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. that are within the spirit and principle of the present invention should be included in the present invention.
Claims (10)
1. An emulsion separation extraction device, characterized by comprising: the device comprises a separating funnel (8), an electric control module (2), a camera module (41), a shaking module (3) and a valve (51); the separating funnel (8) and the camera module (41) are both fixed on the shaking module (3), and the outlet of the separating funnel (8) is connected with the valve (51);
the camera module (41) is arranged on the outer side of the separating funnel (8) and is used for acquiring image data of liquid in the separating funnel (8);
the electric control module (2) is in communication connection with the shaking module (3), the camera module (41) and the valve (51) respectively, and is used for sending a shaking instruction to the shaking module (3) to control the shaking module (3) to shake, receiving image data uploaded by the camera module (41), judging a liquid color difference value in the separating funnel (8) according to the image data, adjusting the shaking frequency of the shaking module (3) according to the liquid color difference value, and controlling the valve (51) to discharge different liquids in the separating funnel (8) respectively when the liquid color difference value reaches a preset value.
2. The emulsion separation and extraction device of claim 1, further comprising: the color difference sensing module (6) is arranged at the outlet of the separating funnel (8) and is positioned above the valve (51); wherein the valve (51) is an electromagnetic two-way valve;
the color difference sensing module (6) is in communication connection with the electrical control module (2) and is used for acquiring a liquid color difference signal at an outlet of the separating funnel (8) and uploading the liquid color difference signal to the electrical control module (2);
the electric control module (2) is further configured to determine whether the first liquid in the separating funnel (8) is completely discharged according to the liquid color difference signal, and if so, control the valve (51) to switch the channel and discharge the second liquid in the separating funnel (8).
3. The emulsion separation and extraction device of claim 1, further comprising: a linear light source (42) disposed opposite to the camera module (41); the linear light source (42) is fixed on the shaking module (3), and the camera module (41) and the linear light source (42) are respectively positioned at two sides of the separating funnel (8).
4. The emulsion separation and extraction device of claim 1, further comprising: the setting is in connector (53) at separating funnel (8) exit, connector (53) through rubber hose (52) with valve (51) are connected.
5. The emulsion separation and extraction device according to claim 1, wherein the electrical control module (2) is further configured to control the shaking module (3) to stop shaking when the color difference value of the liquid inside the separating funnel (8) reaches a first preset value, and determine whether the color difference value of the liquid inside the separating funnel (8) reaches a second preset value after the shaking module (3) stops shaking, and if not, control the shaking module (3) to continue shaking.
6. The emulsion separation and extraction device according to claim 1, wherein the electrical control module (2) is further configured to decrease the shaking frequency based on the shaking frequency of the shaking module (3) at the previous moment when the liquid color difference value at the current moment is greater than the liquid color difference value at the previous moment.
7. Emulsion separation extraction plant according to claim 1, characterized in that the shaking module (3) comprises a shaking frame (31), a power part (32) and a shaking shaft part (33); the rocking shaft component (33) is fixedly connected with the rocking frame (31);
the power part (32) is in transmission connection with the rocking shaft part (33) and is used for outputting power to the rocking shaft part (33), and the rocking frame (31) is driven to rock through the rocking shaft part (33).
8. The emulsion separation and extraction device according to claim 7, wherein the shaking module (3) further comprises: a fixed bracket (34); the first end of the rocking shaft component (33) is connected with the fixed bracket (34), and the second end of the rocking shaft component (33) is connected with the rocking frame (31);
be provided with via hole (311) in the middle of rocking frame (31), separating funnel (8) pass via hole (311) are fixed on rocking frame (31), just camera module (41) are fixed on rocking frame (31).
9. An emulsion separation and extraction method, which is applied to the emulsion separation and extraction apparatus according to any one of claims 1 to 8, the method comprising:
the electric control module (2) sends a shaking instruction to the shaking module (3) to control the shaking module (3) to shake;
the electric control module (2) receives image data of liquid in the separating funnel (8) uploaded by the camera module (41), judges the color difference value of the liquid in the separating funnel (8) according to the image data, adjusts the shaking frequency of the shaking module (3) according to the color difference value of the liquid, and controls the valve (51) to discharge different liquids in the separating funnel (8) respectively when the color difference reaches a preset value.
10. The emulsion separation extraction process of claim 9, further comprising:
and the electric control module (2) controls the shaking module (3) to stop shaking when the color difference value of the liquid in the separating funnel (8) reaches a first preset value, judges whether the color difference value of the liquid in the separating funnel (8) reaches a second preset value or not after the shaking module (3) stops shaking, and controls the shaking module (3) to continue shaking if the color difference value of the liquid in the separating funnel (8) does not reach the second preset value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908142.3A CN112221195B (en) | 2020-09-02 | 2020-09-02 | Emulsion separation and extraction device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908142.3A CN112221195B (en) | 2020-09-02 | 2020-09-02 | Emulsion separation and extraction device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112221195A true CN112221195A (en) | 2021-01-15 |
| CN112221195B CN112221195B (en) | 2022-03-15 |
Family
ID=74115751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010908142.3A Active CN112221195B (en) | 2020-09-02 | 2020-09-02 | Emulsion separation and extraction device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112221195B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272642A (en) * | 2022-03-07 | 2022-04-05 | 广东预防医学健康研究院(有限合伙) | Feature substance concentration, extraction and separation device for market drug product supervision and analysis |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1151746A (en) * | 1997-07-31 | 1999-02-26 | Sumitomo Chem Co Ltd | Liquid face and interface position detector and partial liquid processor |
| JP2002204902A (en) * | 2001-01-11 | 2002-07-23 | Sumitomo Heavy Ind Ltd | Reciprocating plate type liquid-liquid extractor |
| CN202446851U (en) * | 2012-02-22 | 2012-09-26 | 江苏圣奥化学科技有限公司 | Extraction separation control device and extraction system |
| CN203598532U (en) * | 2013-12-10 | 2014-05-21 | 武汉钢铁(集团)公司 | Automatic emulsion extractor |
| CN104474738A (en) * | 2014-12-18 | 2015-04-01 | 武汉市宇驰检测技术有限公司 | Oscillation separating funnel extractor |
| CN204497341U (en) * | 2015-04-20 | 2015-07-22 | 赣州市豪鹏科技有限公司 | A kind of environment-friendly type extraction equipment extracting nickelous sulfate from waste and old electrokinetic cell |
| CN204637643U (en) * | 2015-04-23 | 2015-09-16 | 赣州市豪鹏科技有限公司 | A kind of from waste and old electrokinetic cell reclaim sulfuric acid nickel environment-friendly type to strip device |
| CN204649763U (en) * | 2014-10-16 | 2015-09-16 | 中国航空工业集团公司北京航空材料研究院 | A kind of is the automatic liquid feeder of volumetric flask constant volume |
| CN107774013A (en) * | 2016-08-25 | 2018-03-09 | 台州道致科技有限公司 | A kind of liquid separation method and device of immiscible liquid |
| CN209005275U (en) * | 2018-05-22 | 2019-06-21 | 盐城工学院 | A kind of grease automatic separating control device |
| CN210009660U (en) * | 2019-05-23 | 2020-02-04 | 中仪科立河北科技有限公司 | Full-automatic liquid-liquid extraction purifier |
| CN110986775A (en) * | 2019-12-18 | 2020-04-10 | 上海纳奥生物科技有限公司 | Method for obtaining volume of stratified liquid of centrifugal sample |
| CN111389323A (en) * | 2020-04-17 | 2020-07-10 | 中国计量大学上虞高等研究院有限公司 | Machine vision sight glass liquid separation identification control device and method for partition confirmation |
-
2020
- 2020-09-02 CN CN202010908142.3A patent/CN112221195B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1151746A (en) * | 1997-07-31 | 1999-02-26 | Sumitomo Chem Co Ltd | Liquid face and interface position detector and partial liquid processor |
| JP2002204902A (en) * | 2001-01-11 | 2002-07-23 | Sumitomo Heavy Ind Ltd | Reciprocating plate type liquid-liquid extractor |
| CN202446851U (en) * | 2012-02-22 | 2012-09-26 | 江苏圣奥化学科技有限公司 | Extraction separation control device and extraction system |
| CN203598532U (en) * | 2013-12-10 | 2014-05-21 | 武汉钢铁(集团)公司 | Automatic emulsion extractor |
| CN204649763U (en) * | 2014-10-16 | 2015-09-16 | 中国航空工业集团公司北京航空材料研究院 | A kind of is the automatic liquid feeder of volumetric flask constant volume |
| CN104474738A (en) * | 2014-12-18 | 2015-04-01 | 武汉市宇驰检测技术有限公司 | Oscillation separating funnel extractor |
| CN204497341U (en) * | 2015-04-20 | 2015-07-22 | 赣州市豪鹏科技有限公司 | A kind of environment-friendly type extraction equipment extracting nickelous sulfate from waste and old electrokinetic cell |
| CN204637643U (en) * | 2015-04-23 | 2015-09-16 | 赣州市豪鹏科技有限公司 | A kind of from waste and old electrokinetic cell reclaim sulfuric acid nickel environment-friendly type to strip device |
| CN107774013A (en) * | 2016-08-25 | 2018-03-09 | 台州道致科技有限公司 | A kind of liquid separation method and device of immiscible liquid |
| CN209005275U (en) * | 2018-05-22 | 2019-06-21 | 盐城工学院 | A kind of grease automatic separating control device |
| CN210009660U (en) * | 2019-05-23 | 2020-02-04 | 中仪科立河北科技有限公司 | Full-automatic liquid-liquid extraction purifier |
| CN110986775A (en) * | 2019-12-18 | 2020-04-10 | 上海纳奥生物科技有限公司 | Method for obtaining volume of stratified liquid of centrifugal sample |
| CN111389323A (en) * | 2020-04-17 | 2020-07-10 | 中国计量大学上虞高等研究院有限公司 | Machine vision sight glass liquid separation identification control device and method for partition confirmation |
Non-Patent Citations (1)
| Title |
|---|
| 徐红明等: "《轮机自动控制技术》", 31 January 2015, 哈尔滨工程大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272642A (en) * | 2022-03-07 | 2022-04-05 | 广东预防医学健康研究院(有限合伙) | Feature substance concentration, extraction and separation device for market drug product supervision and analysis |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112221195B (en) | 2022-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10625005B2 (en) | Breast pump assembly with remote interface | |
| CN112221195B (en) | Emulsion separation and extraction device and method | |
| US5269924A (en) | Blood collecting and filtering apparatus | |
| US10207032B2 (en) | Small-volume collection for a breastpump system | |
| US11307118B2 (en) | Dynamic environmental water sampling backpack | |
| EP2432433B1 (en) | Pressurized irrigation squeeze band | |
| US20210015428A1 (en) | Sampling capsule and sampling capsule system | |
| JPH04210065A (en) | Closing apparatus and method for sampling and retransfusion of own blood | |
| US9895654B2 (en) | Water removal device, method and system for gas sampling | |
| CN106053188B (en) | A kind of gel dye decoloration integration apparatus and its control method | |
| US20210393861A1 (en) | Fluid and air volume measurement system for a breast pump assembly | |
| US20200353414A1 (en) | Automated single-use filtering apparatus, and method for controlling an automated single-use filtering apparatus | |
| WO2015140737A1 (en) | Device and method for preparing adipose tissue for transplantation | |
| CN109310807B (en) | Body drainage device | |
| CN106190810A (en) | A kind of membrane filtration sterility test device | |
| WO2001014048A1 (en) | Method and apparatus for handling and dosing of an additive while collecting a liquid | |
| US11660380B2 (en) | Breast pump system with collection container | |
| WO2023111740A1 (en) | System for controlling aspiration of a phacoemulsification system with a pressure wave damper | |
| RU2019130570A (en) | MILK PUMP DEVICE CONTAINING ANALYSIS SYSTEM OF VOLATILE COMPONENTS | |
| CN211534523U (en) | Sampling capsule and sampling capsule system | |
| CN109621077A (en) | Infusion device and infusion control method | |
| CN217346169U (en) | A throw material chute and smelt gluey equipment for sulphur unloading | |
| EP4342503A1 (en) | Milk expression device and method for operating the same | |
| NO157002B (en) | MILK APPLIANCE AND MACHINE MILKING PROCEDURE. | |
| CN110732047A (en) | method for selectively extracting and purifying body fat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |