Sampling device for chemical petroleum inspection

Abstract

The utility model discloses a sampling device for chemical petroleum inspection, which relates to the technical field of chemical petroleum sampling and comprises a height adjusting component, a sample tank, a liquid absorbing component and a liquid discharging component. The height adjusting assembly is connected with a sample tank, the whole sample tank is of a sealed structure, the interior of the sample tank is divided into a plurality of isolated sample cavities used for storing different chemical petroleum samples, each sample cavity is connected with a liquid suction assembly and a liquid drainage assembly, and each liquid suction assembly sucks different chemical petroleum samples. And the sample is conveyed into the corresponding sample cavity to be stored until the sample is discharged through the corresponding liquid discharging assembly. The device realizes stratified sampling of chemical petroleum or sampling operation of chemical petroleum in different areas, can continuously realize sampling operation, improves the sampling efficiency, and has a high use effect.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical petroleum sampling, in particular to a sampling device for chemical petroleum inspection. Background Art

[0002] Chemical petroleum refers to the field of chemical industry that produces chemicals using petroleum as raw material. In order to understand the quality of petroleum, it is necessary to sample and test the petroleum in the oil well.

[0003] The existing sampling device is a single independent sampling device, which can only sample one type of oil or a single oil at a time. When performing the second round of sampling, the oil sampled in the previous round needs to be poured out of the device before the next sampling can be performed, resulting in low sampling efficiency. Utility Model Content

[0004] The purpose of the present invention is to solve the problems raised in the above background technology, and then proposes a sampling device for chemical petroleum inspection.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A sampling device for chemical petroleum inspection includes a height adjustment component, a sample tank, a liquid suction component and a liquid discharge component; the height adjustment component is connected to the sample tank, the sample tank is a sealed structure as a whole and is divided into multiple isolated sample chambers for storing different chemical petroleum samples, and each sample chamber is connected to a set of liquid suction components and liquid discharge components. Each set of liquid suction components sucks different chemical petroleum samples and transports them to the corresponding sample chamber for storage until they are discharged through the corresponding liquid discharge component.

[0007] Furthermore, the sample chambers are distributed vertically.

[0008] Furthermore, the height adjustment assembly includes a mounting frame, a handle, a wire wheel, an operating part and a wire body; the handle is installed on the top of the mounting frame, and a wire wheel is rotatably provided at the bottom of the mounting frame. The wire wheel is connected to the operating part provided on the mounting frame so that the wire wheel can be rotated by operating the operating part, and a wire body connected to the sample tank is installed on the wire wheel.

[0009] Furthermore, the operating part is a rocker arm.

[0010] Furthermore, the operating part is a driving motor.

[0011] Furthermore, the line is marked with scales to improve sampling accuracy.

[0012] Furthermore, the liquid aspiration component includes a liquid pump, a liquid inlet pipe and a liquid outlet pipe; the liquid pump is arranged outside the sample tank and is connected to the liquid inlet pipe and the liquid outlet pipe, the liquid inlet pipe is used to connect with the chemical petroleum, and the liquid outlet pipe is connected to the sample cavity, so that the liquid pump can operate to pump the corresponding chemical petroleum into the corresponding sample cavity for collection.

[0013] Furthermore, the liquid suction component also includes a one-way valve, which is arranged on the liquid inlet pipe to reduce the backflow problem of chemical petroleum and improve the accuracy of sampling.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model can realize layered sampling of chemical oil or sampling of chemical oil in different areas by coordinating the adjustment component, the sample tank, the liquid suction component and the liquid discharge component, can realize continuous sampling operation, and improves sampling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 Schematic diagram of the structure of the operating part as a drive motor;

[0018] Among them: 1. Height adjustment component; 11. Mounting bracket; 12. Handle; 13. Wire wheel; 14. Operating part; 15. Wire body; 151. Scale; 2. Sample tank; 21. Sample cavity; 3. Liquid aspiration component; 31. Liquid pump; 32. Liquid inlet pipe; 33. Liquid outlet pipe; 34. One-way valve; 4. Drainage component; 41. Drainage pipe; 42. Drainage valve. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. The present invention is further described in conjunction with the drawings and embodiments:

[0020] Refer to the attached Figure 1 and attached Figure 2As shown, the sampling device for chemical petroleum inspection includes a height adjustment component 1, a sample tank 2, a liquid suction component 3 and a liquid discharge component 4; wherein, the height adjustment component 1 is connected to the sample tank 2, so that the liquid level height of the sample tank 2 in the chemical petroleum can be changed through the height adjustment component 1; wherein, the sample tank 2 is a sealed structure as a whole and is divided from top to bottom to form a plurality of isolated sample chambers 21 for storing different chemical petroleum samples, and each sample chamber 21 is connected to a group of liquid suction components 3 and liquid discharge components 4, each group of liquid suction components 3 sucks different chemical petroleum samples and transports them to the corresponding sample chamber 21 for storage until they are discharged through the corresponding liquid discharge component 4.

[0021] During the specific implementation process, this embodiment also includes a control system, which is a conventional setting in the prior art, and is used to control the corresponding liquid suction component 3 to perform the suction action; when in use, the operator adjusts the height of the sample tank 2 by operating the height adjustment component 1 until the sample tank 2 enters the sampling area, and then starts one of the groups of liquid suction components 3 to allow the chemical petroleum in the liquid level height area to enter the corresponding sample cavity 21 for storage, and repeats this process back and forth, by operating the height adjustment component 1 to adjust the height of the sample tank 2, allowing it to enter the remaining sample tanks 2 into the sampling area, and then starting the corresponding liquid suction component 3 to complete the sampling operation of the chemical petroleum in the liquid level height area. The different chemical petroleums after sampling are respectively stored in the corresponding sample cavity 21. When detection is required, the corresponding drainage component 4 is opened to discharge it.

[0022] In the above embodiment, the structure of the height adjustment component 1 is specifically as follows:

[0023] Refer to the attached Figure 1 As shown, the height adjustment assembly 1 includes a mounting frame 11, a handle 12, a wire wheel 13, an operating part 14 and a wire body 15; among them, a handle 12 for the user to hold is installed on the top of the mounting frame 11, and a wire wheel 13 is rotatably provided at the bottom of the mounting frame 11. The wire wheel 13 is connected to the operating part 14 provided on the mounting frame 11 so that the wire wheel 13 can be rotated by operating the operating part 14. The wire body 15 connected to the sample tank 2 is installed on the wire wheel 13.

[0024] Among them, such as Figure 1 As shown, the operating portion 14 is a rocker arm, or as Figure 2 As shown, the operating part 14 is a driving motor. Specifically, during the implementation process, the operating part 14 is a rocker arm (manual adjustment) or a driving motor (automatic adjustment). This application does not limit this.

[0025] In consideration of sampling accuracy, the line 15 is marked with scales 151 .

[0026] In the above embodiment, the structure of the liquid-absorbing component 3 is specifically as follows:

[0027] Refer to the attached Figure 1 As shown, the liquid aspiration component 3 includes a liquid pump 31, a liquid inlet pipe 32 and a liquid outlet pipe 33; the liquid pump 31 is arranged outside the sample tank 2 and is connected to the liquid inlet pipe 32 and the liquid outlet pipe 33, the liquid inlet pipe 32 is used to connect with the chemical petroleum, and the liquid outlet pipe 33 is connected to the sample chamber 21, so that the liquid pump 31 operates to pump the corresponding chemical petroleum into the corresponding sample chamber 21 for collection.

[0028] Considering the reflux problem of chemical petroleum and in order to improve the accuracy of sampling, the liquid suction component 3 further includes a one-way valve 34 , which is provided on the liquid inlet pipe 32 .

[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. Sampling device for chemical and petroleum inspection, characterized by: It comprises a height adjustment component (1), a sample tank (2), a liquid suction component (3) and a liquid discharge component (4); The height adjustment component (1) is connected to a sample tank (2). The sample tank (2) is a sealed structure as a whole and is divided into a plurality of isolated sample chambers (21). Each sample chamber (21) is connected to a set of liquid suction components (3) and liquid discharge components (4). Each set of liquid suction components (3) sucks different chemical petroleum samples and transports them to the corresponding sample chamber (21) for storage until they are discharged through the corresponding liquid discharge component (4).

2. The sampling device for chemical petroleum inspection according to claim 1, characterized in that: The sample chambers (21) are distributed up and down.

3. The sampling device for chemical petroleum inspection according to claim 1, characterized in that: The height adjustment assembly (1) comprises a mounting frame (11), a handle (12), a wire wheel (13), an operating portion (14) and a wire body (15); A handle (12) is installed on the top of the mounting frame (11), and a wire wheel (13) is rotatably provided at the bottom of the mounting frame (11). The wire wheel (13) is connected to an operating portion (14) provided on the mounting frame (11), and a wire body (15) connected to the sample tank (2) is installed on the wire wheel (13).

4. The sampling device for chemical petroleum inspection according to claim 3, characterized in that: The operating part (14) is a rocker arm.

5. The sampling device for chemical petroleum inspection according to claim 3, characterized in that: The operating part (14) is a driving motor.

6. The sampling device for chemical petroleum inspection according to claim 3, characterized in that: The line body (15) is marked with scales (151).

7. The sampling device for chemical petroleum inspection according to claim 1, characterized in that: The liquid suction component (3) comprises a liquid pump (31), a liquid inlet pipe (32) and a liquid outlet pipe (33); The liquid pump (31) is arranged outside the sample tank (2) and is connected to a liquid inlet pipe (32) and a liquid outlet pipe (33), and the liquid outlet pipe (33) is connected to the sample chamber (21).

8. The sampling device for chemical petroleum inspection according to claim 7, characterized in that: The liquid suction component (3) further comprises a one-way valve (34), which is arranged on the liquid inlet pipe (32).

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