CN211317869U - Extraction liquid and heterogeneous liquid sample separation device - Google Patents
Extraction liquid and heterogeneous liquid sample separation device Download PDFInfo
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- CN211317869U CN211317869U CN201922502651.1U CN201922502651U CN211317869U CN 211317869 U CN211317869 U CN 211317869U CN 201922502651 U CN201922502651 U CN 201922502651U CN 211317869 U CN211317869 U CN 211317869U
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Abstract
The utility model discloses an extraction liquid and heterogeneous liquid sample separation device, which comprises a sampling pump for absorbing samples by a sample bottle; the separation tube is used for separating the extraction liquid from the heterogeneous liquid sample, the liquid inlet of the separation tube is connected with the outlet end of the sampling pump, the sampling injection pump is used for sucking the extraction liquid by the separation tube, and the liquid inlet of the sampling injection pump is connected with the extraction liquid outlet in the middle of the separation tube. The utility model discloses an extract and heterogeneous liquid sample separator can effectively separate double-phase liquid, can in time separately waste discharge simultaneously, and simple structure and safe and reliable can protect laboratory environment and instrument laboratory personnel healthy.
Description
Technical Field
The utility model relates to a separation of organic phase and inorganic phase, especially relate to an extract and heterogeneous liquid sample separator.
Background
Liquid-liquid extraction is a common pretreatment method in the analysis and detection process, manual liquid-liquid extraction is performed through shaking extraction by a separating funnel, standing and separating are performed, an unnecessary liquid layer is discarded, and then required liquid is collected manually, so that the operation process is complicated, time and labor are consumed, and the repeatability is poor; the risk of hazardous and noxious organic agents harming human health is great.
At present, an organic membrane can be used for achieving the purpose of separation, but the method also has the limitation that when the volume difference between the extraction liquid and the liquid sample is large, layering is not obvious, separation cannot be well performed, and if the liquid sample is not clean, membrane blockage is easily caused, and the service life of the membrane is influenced. The liquid-liquid separation can be realized by using a conventional separation tube, but residual liquid cannot be completely removed in time, so that the risk of cross contamination exists.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can effectively separate double-phase liquid, simple structure and safe and reliable can protect the healthy extract of laboratory environment and instrument laboratory personnel and heterogeneous liquid sample separator.
The utility model discloses an extract and heterogeneous liquid sample separator, include:
a sampling pump for drawing a sample from the sample bottle;
a separation tube for separating the extraction liquid from the heterogeneous liquid sample, wherein the liquid inlet of the separation tube is connected with the outlet end of the sampling pump,
and the liquid inlet of the sampling injection pump is connected with the extraction liquid outlet in the middle of the separation pipe.
The utility model discloses an extract and heterogeneous liquid sample separator, wherein, the bottom and the water seal of separator tube are connected.
The utility model discloses an extract and heterogeneous liquid sample separator, wherein, the bottom of separator tube is provided with first drain port, first drain port passes through first tube coupling with first waste liquid bucket.
The utility model discloses an extract and heterogeneous liquid sample separator, wherein, install on the first pipeline and be arranged in the waste liquid pump to the first waste liquid barrel's of separating tube first waste pump of arranging.
The utility model discloses an extract and heterogeneous liquid sample separator, wherein, the bottom of water seal is provided with the second leakage fluid dram, the second leakage fluid dram passes through the second tube coupling with second waste liquid bucket.
The utility model discloses an extract and heterogeneous liquid sample separator, wherein, install the second waste discharge pump that is arranged in with the waste liquid pump in the water seal to second waste liquid bucket on the second pipeline.
The utility model discloses an extract and heterogeneous liquid sample separator can effectively separate double-phase liquid, can in time separately waste discharge simultaneously, and simple structure and safe and reliable can protect laboratory environment and instrument laboratory personnel healthy.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the apparatus for separating an extraction liquid and a heterogeneous liquid sample according to the present invention.
Detailed Description
Example one
As shown in fig. 1, the extraction liquid and heterogeneous liquid sample separation device of the present invention comprises:
a sampling pump 2 for sucking a sample from the sample bottle;
a separation tube 1 for separating extraction liquid from a heterogeneous liquid sample, wherein a liquid inlet 11 of the separation tube 1 is connected with an outlet end 22 of a sampling pump 2,
and the sampling injection pump 3 is used for sucking the extraction liquid by the separation pipe, and a liquid inlet 31 of the sampling injection pump 3 is connected with the extraction liquid outlet 12 in the middle of the separation pipe.
The utility model discloses an extract and heterogeneous liquid sample separator, wherein, the bottom and the water seal 15 of separator tube 1 are connected.
The utility model discloses an extract and heterogeneous liquid sample separator, wherein, the bottom of separator tube 1 is provided with first drain port 14, first drain port and first waste liquid bucket 8 are through first tube coupling.
The utility model discloses an extract and heterogeneous liquid sample separator, wherein, install on the first pipeline and be arranged in the waste liquid pump to the waste liquid barrel's of the first row of waste pump 5 in the separator tube.
The utility model discloses an extract and heterogeneous liquid sample separator, wherein, the bottom of water seal 15 is provided with second leakage fluid dram 13, the second leakage fluid dram passes through the second tube coupling with second waste liquid bucket 7.
The utility model discloses an extract and heterogeneous liquid sample separator, wherein, install on the second pipeline and be arranged in the second pump 4 of wasting discharge to the second waste liquid bucket of the waste liquid pump in the water seal.
The sampling pump 2 is a peristaltic pump.
The sample inlet 21 of the sampling pump 2 is connected to the sample bottle 6. The outlet end 22 of the sampling pump 2 is connected with the liquid inlet 11 of the separation tube.
The liquid outlet 32 of the sampling injection pump 3 is connected with the water removal system 9.
The separation pipe and the water seal are both transparent or semitransparent structures.
The first waste discharge pump 5 and the second waste discharge pump 4 are peristaltic pumps or pneumatic pumps.
Example two
The utility model discloses an extract and heterogeneous liquid sample separator, wherein, install the first solenoid valve and the control system that are arranged in the waste liquid pump to first waste liquid bucket in the separator tube on the first pipeline.
The utility model discloses an extract and heterogeneous liquid sample separator, wherein, install the second solenoid valve and the control system that are arranged in the waste liquid pump to second waste liquid bucket in the water seal on the second pipeline.
The liquid discharge port at the bottom of the separation pipe and the water seal can be connected with a waste discharge peristaltic pump or a pneumatic pump, and can also be connected with an electromagnetic valve and a control system.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. An extraction fluid and heterogeneous liquid sample separation device, comprising:
a sampling pump for drawing a sample from the sample bottle;
a separation tube for separating the extraction liquid from the heterogeneous liquid sample, wherein the liquid inlet of the separation tube is connected with the outlet end of the sampling pump,
and the liquid inlet of the sampling injection pump is connected with the extraction liquid outlet in the middle of the separation pipe.
2. The apparatus for separating samples of extraction liquid and heterogeneous liquid according to claim 1, wherein the bottom of the separation tube is connected with a water seal.
3. The apparatus for separating an extraction liquid and a heterogeneous liquid sample according to claim 2, wherein the bottom of the separation tube is provided with a first drainage port, and the first drainage port is connected with the first waste liquid barrel through a first pipeline.
4. An apparatus for separating samples of extraction and heterogeneous liquid according to claim 3, wherein the first conduit is provided with a first waste pump for pumping waste liquid from the separation tube to the first waste tank.
5. The apparatus for separating sample of extraction liquid and heterogeneous liquid according to claim 4, wherein the bottom of the water seal is provided with a second liquid outlet, and the second liquid outlet is connected with the second waste liquid barrel through a second pipeline.
6. An apparatus for separating samples of extraction and heterogeneous liquids according to claim 5, wherein said second conduit is provided with a second waste pump for pumping waste liquid from the water seal to a second waste tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922502651.1U CN211317869U (en) | 2019-12-30 | 2019-12-30 | Extraction liquid and heterogeneous liquid sample separation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922502651.1U CN211317869U (en) | 2019-12-30 | 2019-12-30 | Extraction liquid and heterogeneous liquid sample separation device |
Publications (1)
Publication Number | Publication Date |
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CN211317869U true CN211317869U (en) | 2020-08-21 |
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Family Applications (1)
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CN201922502651.1U Active CN211317869U (en) | 2019-12-30 | 2019-12-30 | Extraction liquid and heterogeneous liquid sample separation device |
Country Status (1)
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CN (1) | CN211317869U (en) |
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2019
- 2019-12-30 CN CN201922502651.1U patent/CN211317869U/en active Active
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