CN215448618U - Vacuum adsorption feeding device - Google Patents
Vacuum adsorption feeding device Download PDFInfo
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- CN215448618U CN215448618U CN202121639163.6U CN202121639163U CN215448618U CN 215448618 U CN215448618 U CN 215448618U CN 202121639163 U CN202121639163 U CN 202121639163U CN 215448618 U CN215448618 U CN 215448618U
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- pipeline
- sample
- measuring cylinder
- sampling
- vacuum
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Abstract
The utility model discloses a vacuum adsorption feeding device which comprises a measuring cylinder and a sampling cup, wherein a vacuumizing pipeline, a sampling pipeline and a sample outlet pipeline are connected to the measuring cylinder, the vacuumizing pipeline is connected with a vacuum pump, a sampling port of the sampling pipeline extends into an oil tank truck, the sample outlet pipeline is connected with the sampling cup, an electromagnetic valve is installed on the sample outlet pipeline, and a liquid level meter is installed in the measuring cylinder. According to the utility model, the measuring cylinder is arranged on the sampling pipeline, and the vacuumizing pipeline, the sample inlet pipeline and the sample outlet pipeline are arranged on the measuring cylinder, so that an oil product in the sampling process is conveyed under the vacuum condition without passing through the vacuum pump, and the residue of the oil product on the pipeline and the vacuum pump is effectively prevented.
Description
Technical Field
The utility model relates to a feeding device, in particular to a vacuum adsorption feeding device.
Background
The liquid is generally conveyed by a pump, when the oil pump works, oil passes through the oil suction port, the pipeline and the oil pump, and is metered by the flow meter until the fixed quantity of oil reaches the oil cup, so that the oil pump and the pipeline have residual oil.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art and provides a vacuum adsorption feeding device which is reasonable in design and enables pipelines and oil pumps to have no residue.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a vacuum adsorption feedway, its characteristics are, including graduated flask and sampling cup, are connected with evacuation pipeline, sample introduction pipeline and a kind pipeline on the graduated flask, evacuation pipeline and vacuum pump connection, and in the sample connection of sample introduction pipeline extended the tank wagon, a kind pipeline was connected with the sampling cup, goes out to install the solenoid valve on the kind pipeline, installs the level gauge in the graduated flask.
The technical problem to be solved by the utility model can also be realized by the following technical scheme that the vacuumizing pipeline and the sample injection pipeline are arranged at the middle upper part of the measuring cylinder, the sample outlet pipeline is arranged at the bottom of the measuring cylinder, and the liquid level meter is arranged at the sample outlet pipeline.
The technical problem to be solved by the utility model can also be realized by the following technical scheme that the vacuumizing pipeline is arranged at the upper part of the measuring cylinder, and the sample feeding pipeline is arranged at the middle part of the measuring cylinder.
Compared with the prior art, the oil product sampling device has the advantages that the measuring cylinder is additionally arranged between the sampling pipeline, namely the sample inlet pipeline and the sample outlet pipeline, and the vacuum pumping pipeline, the sample inlet pipeline and the sample outlet pipeline are arranged on the measuring cylinder, so that the oil product in the sampling process is conveyed under the vacuum condition without passing through the vacuum pump, and the residue of the oil product on the pipeline and the vacuum pump is effectively prevented.
Drawings
FIG. 1 is a schematic view of a vacuum adsorption feeding apparatus according to the present invention.
In the figure: 1-oil tank truck, 2-vacuum pump, 3-measuring cylinder, 4-liquid level meter, 5-electromagnetic valve, 6-sampling cup.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being 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.
Referring to fig. 1, a vacuum adsorption feedway, including graduated flask 3 and sampling cup 6, be connected with evacuation pipeline, sample pipeline and a play appearance pipeline on the graduated flask 3, evacuation pipeline is connected with vacuum pump 2, and the sample connection of sample pipeline extends in tank wagon 1, goes out the appearance pipeline and is connected with sampling cup 6, goes out to install the solenoid valve on the appearance pipeline, installs level gauge 4 in graduated flask 3.
The vacuumizing pipeline and the sample introduction pipeline are arranged at the middle upper part of the measuring cylinder 3, the sample outlet pipeline is arranged at the bottom of the measuring cylinder 3, and the liquid level meter 4 is arranged at the sample outlet pipeline.
During operation, start vacuum pump 2, the oil gets into graduated flask 3 through the introduction pipeline, through level gauge 4 measurement, vacuum pump 2 stops, and solenoid valve 5 opens, and the oil gets into sampling cup 6 through solenoid valve 5, appearance pipeline, does not have remaining oil in pipeline, the vacuum pump like this.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a vacuum adsorption feedway, its characterized in that, includes graduated flask and sampling cup, is connected with evacuation pipeline, sample pipeline and a kind pipeline on the graduated flask, evacuation pipeline and vacuum pump connection, and in the sample connection of sample pipeline extended the tank wagon, a kind pipeline was connected with the sampling cup, installed the solenoid valve on the play pipeline, installed the level gauge in the graduated flask.
2. The vacuum adsorption feeding device as claimed in claim 1, wherein the vacuum-pumping pipeline and the sample-feeding pipeline are arranged at the middle upper part of the measuring cylinder, the sample-discharging pipeline is arranged at the bottom of the measuring cylinder, and the liquid level meter is arranged at the sample-discharging pipeline.
3. The vacuum adsorption feeding device as claimed in claim 2, wherein the vacuum-pumping pipeline is arranged at the upper part of the measuring cylinder, and the sample-feeding pipeline is arranged at the middle part of the measuring cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121639163.6U CN215448618U (en) | 2021-07-19 | 2021-07-19 | Vacuum adsorption feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121639163.6U CN215448618U (en) | 2021-07-19 | 2021-07-19 | Vacuum adsorption feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215448618U true CN215448618U (en) | 2022-01-07 |
Family
ID=79683171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121639163.6U Active CN215448618U (en) | 2021-07-19 | 2021-07-19 | Vacuum adsorption feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215448618U (en) |
-
2021
- 2021-07-19 CN CN202121639163.6U patent/CN215448618U/en active Active
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