CN210205979U - Be used for full-automatic ultraviolet to survey oily appearance n-hexane and water phase separation device - Google Patents
Be used for full-automatic ultraviolet to survey oily appearance n-hexane and water phase separation device Download PDFInfo
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- CN210205979U CN210205979U CN201920519723.0U CN201920519723U CN210205979U CN 210205979 U CN210205979 U CN 210205979U CN 201920519723 U CN201920519723 U CN 201920519723U CN 210205979 U CN210205979 U CN 210205979U
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Abstract
The utility model discloses a normal hexane and water phase separating device for a full-automatic ultraviolet oil tester, which comprises a main separating pipe, the lower part of the main separation pipe is provided with a liquid inlet, the main separation pipe passes through the pressure balance pipe and is provided with a liquid overflow port in the pressure balance pipe, the main separation pipe penetrates through the pressure balance pipe and extends outwards to form a waste liquid discharge port, a overflowing liquid discharge port is arranged beside the waste liquid discharge port, the overflow discharge port is positioned on the pressure balance pipe, the lower part of the pressure balance pipe is provided with an organic phase extraction hole, the organic phase extraction hole is communicated with the main separation pipe, the end part of the pressure balance pipe far away from the overflow discharge port is provided with a pressure balance hole, the end part of the main separation pipe which does not pass through the pressure balance pipe is provided with exhaust, the structure ensures that the organic phase layer in the glass tube keeps the liquid level of each sample stable through the principle of atmospheric pressure balance inside and outside the glass tube. Therefore, the organic extraction phase can be extracted at the same position after each sample is layered, the operation is convenient, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a technical field of separator part, concretely says so and relates to a be used for full-automatic ultraviolet survey oil appearance n-hexane and water phase separation device.
Background
The device is designed aiming at the problem that the existing national standard method of ultraviolet spectrophotometry for measuring water quality and petroleum (HJ970-2018) for extracting and measuring petroleum in water by using an organic phase (n-hexane) can be used in a device for separating a water phase and the n-hexane phase by an automatic instrument, the n-hexane phase of an extraction liquid floats on the upper layer of the water phase, in the automatic instrument, all devices for collecting the organic phases are devices for collecting the organic phases below the water phase, the organic phases at the bottom can insert a pipeline for separation and extraction under the water phase to extract the organic phases, and the collected current n-hexane floats above the water phase.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for full-automatic ultraviolet to survey oil appearance n-hexane and water phase separation device to solve the problem that provides among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: a be used for full-automatic ultraviolet to survey oily appearance n-hexane and water phase separator, includes: the main separation pipe, main separation pipe lower part is provided with the inlet, main separation pipe passes pressure balance pipe and is provided with the overflow mouth in pressure balance pipe, main separation pipe passes the outside end that stretches out of pressure balance pipe and is the waste liquid discharge port, the other overflow discharge port that is provided with of waste liquid discharge port, the overflow discharge port is located pressure balance pipe, pressure balance pipe lower part is provided with organic phase extraction hole, organic phase extraction hole communicates with each other with main separation pipe, the tip of keeping away from the overflow discharge port on the pressure balance pipe is provided with the pressure balance hole, the tip that main separation pipe did not pass pressure balance pipe is equipped with the exhaust hole.
Further, the overflow drain is located at the upper right end of the pressure balance pipe.
Furthermore, the organic phase extraction hole is of a right-angle pipeline structure, the upper end of the organic phase extraction hole penetrates through the pressure balance pipe to be communicated with the main separation pipe, and the linear part of the lower end of the organic phase extraction hole is parallel to the pressure balance pipe.
Furthermore, the main separation pipe and the pressure balance pipe are made of glassware.
The utility model discloses a technological effect and advantage: the structure ensures that the organic phase layer in the glass tube keeps the liquid level of each sample stable through the principle of atmospheric pressure balance inside and outside the glass tube. So that the organic extraction phase can be extracted at the same position after each sample is layered. Simple structure, convenient operation provides work efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
in the figure: 11-main separation pipe, 12-air vent, 13-liquid inlet, 14-overflow port, 15-waste liquid discharge port, 21-pressure balance pipe, 22-pressure balance hole, 23-organic phase extraction hole, and 24-overflow discharge port.
Detailed Description
In order to make the technical means, the creative features, the objectives and the functions of the present invention easily understood and appreciated, the present invention will be further described with reference to the specific drawings, and in the description of the present invention, unless otherwise specified or limited, the terms "mounted," connected "and" connected "should be understood broadly, and for example, the terms" fixed connection, "detachable connection," integral connection, mechanical connection, and electrical connection may be used; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Examples
As shown in fig. 1 and fig. 2, the device for separating n-hexane from water phase for the full-automatic ultraviolet oil analyzer comprises: the main separation pipe 11, main separation pipe 11 lower part is provided with inlet 13, main separation pipe 11 passes pressure balance pipe 21 and is provided with overflow mouth 14 in pressure balance pipe 21, main separation pipe 11 passes the outside end that stretches out of pressure balance pipe 21 and is waste liquid discharge port 15, waste liquid discharge port 15 side is provided with overflow discharge port 24, overflow discharge port 24 is located pressure balance pipe 21, pressure balance pipe 21 lower part is provided with organic phase extraction hole 23, organic phase extraction hole 23 communicates with each other with main separation pipe 11, the tip of keeping away from overflow discharge port 24 on the pressure balance pipe 21 is provided with pressure balance hole 22, the tip that main separation pipe 11 did not pass pressure balance pipe 21 is equipped with exhaust hole 12.
Further, the overflow drain 24 is located at the upper right end of the pressure equalizing pipe 21.
Further, the organic phase extraction hole 23 has a right-angle pipe structure, an upper end of the organic phase extraction hole passes through the pressure balance pipe 21 to communicate with the main separation pipe 11, and a linear portion of a lower end of the organic phase extraction hole is parallel to the pressure balance pipe 21.
Furthermore, the main separation pipe and the pressure balance pipe are made of glassware.
The utility model discloses a theory of operation is: the mixed solution is injected from the liquid inlet 13, the aqueous phase and the organic phase are separated due to density, the organic phase floats above the aqueous phase, when the solution is injected too much, the organic phase enters the pressure balance pipe 21 from the overflow port 14 above, the pressure balance pipe 21 balances the pressure by the pressure balance hole 22, the organic phase can flow into the pressure balance pipe 21, the organic phase is discharged when the liquid level reaches the overflow discharge port 24, the aqueous phase is discharged from the waste liquid discharge port 15 at the end, and the residual organic phase in the main separation pipe 11 is extracted by the organic phase extraction hole 23.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the present invention without departing from the spirit and the principles of the present invention.
Claims (4)
1. The utility model provides a be used for full-automatic ultraviolet to survey oily appearance n-hexane and water phase separation device, includes main separator tube, its characterized in that: the utility model discloses a pressure balance pipe, including main separator tube, pressure balance pipe, waste liquid discharge port, overflow port, main separator tube lower part is provided with the inlet, main separator tube passes pressure balance pipe and is provided with the overflow mouth in pressure balance pipe, main separator tube passes the outside end that stretches out of pressure balance pipe and is the waste liquid discharge port, the other overflow discharge port that is provided with of waste liquid discharge port, the overflow discharge port is located pressure balance pipe, pressure balance pipe lower part is provided with the organic extraction hole, organic phase extraction hole communicates with each other with main separator tube, the tip of keeping away from the overflow discharge port on the pressure balance pipe is provided with the pressure balance hole, the tip that main separator tube did not pass pressure balance pipe.
2. The device for separating normal hexane from water phase for the full-automatic ultraviolet oil tester according to claim 1, characterized in that: the organic phase extraction hole is of a right-angle pipeline structure, the upper end of the organic phase extraction hole penetrates through the pressure balance pipe to be communicated with the main separation pipe, and the linear part of the lower end of the organic phase extraction hole is parallel to the pressure balance pipe.
3. The device for separating normal hexane from water phase for the full-automatic ultraviolet oil tester according to claim 1, characterized in that: the overflow discharge port is positioned at the upper part of the right end of the pressure balance pipe.
4. The device for separating normal hexane from water phase for the full-automatic ultraviolet oil tester according to claim 1, characterized in that: the main separating tube and the pressure balancing tube are made of glassware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519723.0U CN210205979U (en) | 2019-04-19 | 2019-04-19 | Be used for full-automatic ultraviolet to survey oily appearance n-hexane and water phase separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519723.0U CN210205979U (en) | 2019-04-19 | 2019-04-19 | Be used for full-automatic ultraviolet to survey oily appearance n-hexane and water phase separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210205979U true CN210205979U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920519723.0U Active CN210205979U (en) | 2019-04-19 | 2019-04-19 | Be used for full-automatic ultraviolet to survey oily appearance n-hexane and water phase separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210205979U (en) |
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2019
- 2019-04-19 CN CN201920519723.0U patent/CN210205979U/en active Active
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