CN220454941U

CN220454941U - Petroleum liquid sampling device

Info

Publication number: CN220454941U
Application number: CN202321499446.4U
Authority: CN
Inventors: 李林泽; 王婉佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2024-02-06
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a petroleum liquid sampling device, which comprises a sampling support table, wherein the bottom end of the sampling support table is provided with a bottom side fixing plate, a sampling extraction pipe penetrates through the bottom side fixing plate and extends to the bottom side of the sampling support table, the bottom end of the sampling extraction pipe is communicated with a liquid extraction pipe head, a filter screen is arranged in the liquid extraction pipe head, and the top end of the sampling support table is provided with a sampling quantitative liquid taking component for quantitative sampling of petroleum sampling.

Description

Petroleum liquid sampling device

Technical Field

The utility model relates to the technical field of petroleum sampling, in particular to a petroleum liquid sampling device.

Background

The petroleum sampling device is in a sampling and collecting structure for petroleum in the petroleum exploitation process, and the common sampling and collecting device is a plastic bag, has the characteristics of light weight, high strength, corrosion resistance and the like, can realize the function of storing petroleum liquid, but has some defects, such as sampling petroleum in a certain stage of exploitation, and checking and sampling a plurality of indexes such as penetration, extensibility, softening point and the like.

The patent publication number CN208043476U of the Chinese patent with the search is a petroleum liquid sampling device, which relates to the technical field of petroleum machinery. This petroleum liquid sampling device, including the shell and the sampling pump body, the top of sampling pump body inner wall passes through the top fixed connection of riser and diaphragm, and this petroleum liquid sampling device is through having set up first backup pad, first connecting plate, second backup pad, second connecting plate, piston board, bracing piece, sleeve pipe, U-shaped pole, first pivot, fixed plate, motor, inlet pipe and discharging pipe, is connected motor and power with the wire, after the starter motor, the output of motor drives the rotation of second pivot.

The above-mentioned patent still has following technical problem, and current petroleum liquid sampling device can not carry out taking of ration petroleum liquid to the demand of inspection, and most petroleum sampling still directly pours the oil of drawing into the sampling bottle in, and when later stage classification inspect, still need the user to the inspection demand of different indexes, take out the petroleum ration in the sampling bottle, complex operation is unfavorable for user's sampling inspection to use.

Disclosure of Invention

The utility model aims to provide a petroleum liquid sampling device which solves the problems in the background.

In order to solve the technical problems, the utility model specifically provides the following technical scheme:

the utility model provides a petroleum liquid sampling device, which comprises a sampling support table, wherein the bottom end of the sampling support table is provided with a bottom side fixing plate, a sampling pump is arranged on the bottom side fixing plate, the input end of the sampling pump is communicated with a sampling pipe, the sampling pipe penetrates through the bottom side fixing plate and extends to the bottom side of the sampling support table, the bottom end of the sampling pipe is communicated with a liquid suction pipe head, a filter screen is arranged in the liquid suction pipe head, the top end of the sampling support table is provided with a sampling quantitative liquid taking component for petroleum sampling quantitative sampling, and two sides of the top end of the sampling support table are symmetrically provided with two sampling bottle placing grooves;

the sampling quantitative liquid taking assembly comprises a top buffering bin arranged at the top end of a sampling supporting table, an output communicating pipe is communicated with the output end of a sampling pump, the top end of the output communicating pipe penetrates through the sampling supporting table and is communicated with the top buffering bin, a first valve is arranged on the output communicating pipe, two petroleum sampling storage barrels are symmetrically arranged above the top buffering bin, and the petroleum sampling storage barrels are communicated with the top buffering bin through a liquid inlet communicating pipe arranged.

As a preferable scheme of the utility model, the liquid inlet communicating pipe is provided with a second valve, and the side edge of the petroleum sampling storage barrel is communicated with a sampling liquid discharge pipe.

As a preferable scheme of the utility model, the sampling liquid discharge pipe is provided with a third valve, and the outer wall of the petroleum sampling storage barrel is provided with a quantitative liquid taking scale.

As a preferable scheme of the utility model, the bottom end of the sampling support table is symmetrically provided with two connecting plates for supporting.

As a preferable scheme of the utility model, the petroleum sampling storage barrel is made of transparent plastic material.

As a preferable mode of the utility model, the liquid sampling and discharging pipe is in a curved shape which is convenient for sampling and taking liquid.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the sampling quantitative liquid taking assembly is arranged on the sampling support table, wherein the petroleum sampling liquid stored in the petroleum sampling storage barrel in the sampling quantitative liquid taking assembly is extracted and buffered through the sampling extraction pipe communicated with the sampling extraction pump, when a user needs to sample the sampling liquid buffered in the petroleum sampling storage barrel, the user only needs to switch the third valve and observe the quantitative liquid taking scale arranged on the side edge of the petroleum sampling storage barrel, so that the petroleum liquid for sampling of the petroleum sampling storage barrel can be accurately controlled, the user can sample the petroleum liquid according to the specific detection petroleum taking amount, the user can directly and quantitatively sample according to the inspection requirements of different petroleum indexes, and the petroleum liquid component is extracted when the later inspection is not needed, so that the operation is convenient, and the use efficiency of the sampling inspection of the petroleum liquid is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

Fig. 1 is a schematic perspective view of a structure according to an embodiment of the present utility model.

Fig. 2 is a schematic cross-sectional view of a structure according to an embodiment of the present utility model.

FIG. 3 is an enlarged schematic view of the tip of the pump of FIG. 2 according to an embodiment of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of the scale for quantitatively taking liquid in fig. 2 according to the embodiment of the present utility model.

Reference numerals in the drawings are respectively as follows:

1. a sampling support; 2. a bottom side fixing plate; 3. a sampling pump; 4. a sampling extraction tube; 5. a liquid pumping pipe head; 6. a filter screen; 7. sampling quantitative liquid taking assembly; 8. a sampling bottle placing groove;

701. a top cache bin; 702. an output communicating pipe; 703. a first valve; 704. petroleum sampling storage barrel; 705. a liquid inlet communicating pipe; 706. a second valve; 707. a sampling drain pipe; 708. a third valve; 709. a scale for quantitatively taking liquid.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the utility model provides a petroleum liquid sampling device, which comprises a sampling support table 1, wherein a bottom side fixing plate 2 is arranged at the bottom end of the sampling support table 1, a sampling pump 3 is arranged on the bottom side fixing plate 2, the input end of the sampling pump 3 is communicated with a sampling pipe 4, the sampling pipe 4 penetrates through the bottom side fixing plate 2 to extend to the bottom side of the sampling support table 1, the bottom end of the sampling pipe 4 is communicated with a liquid pumping pipe head 5, a filter screen 6 is arranged in the liquid pumping pipe head 5, a sampling quantitative liquid taking component 7 for petroleum sampling quantitative sampling is arranged at the top end of the sampling support table 1, and two sampling bottle placing grooves 8 are symmetrically arranged at the two sides of the top end of the sampling support table 1.

In this embodiment, because the current petroleum liquid sampling device can not take quantitative petroleum liquid to the demand of inspection, most petroleum samples still directly pour the petroleum of drawing into the sampling bottle, and when later stage classification inspects, still need the user to the inspection demand of different indexes, take out the petroleum ration in the sampling bottle, complex operation is unfavorable for user's sampling inspection to use.

In this embodiment, through being provided with sampling quantitative liquid taking component 7 on sampling brace table 1, sampling quantitative liquid taking component 7 can carry out quantitative control output to sampling pumping pump 3 through the sampling oil liquid for sampling of sampling pipe 4 extraction to make the user carry out the sample of petroleum according to concrete detection oil volume of taking, and then the convenience of customers can be directed to the inspection demand of different indexes and direct quantitative sampling, when need not later stage inspection, carry out the oil liquid component again and take out, the simple operation has improved the sampling inspection availability factor of oil liquid greatly.

As shown in fig. 1 to 4, in the present embodiment, the sampling quantitative liquid taking assembly 7 includes a top buffer bin 701 provided at the top end of the sampling support table 1, an output communicating pipe 702 is connected to the output end of the sampling pump 3, the top end of the output communicating pipe 702 penetrates through the sampling support table 1 to be connected to the top buffer bin 701, and a first valve 703 is provided on the output communicating pipe 702.

Two petroleum sampling storage barrels 704 are symmetrically arranged above the top buffering bin 701, the petroleum sampling storage barrels 704 are communicated with the top buffering bin 701 through a liquid inlet communicating pipe 705, a second valve 706 is arranged on the liquid inlet communicating pipe 705, a sampling liquid drain pipe 707 is communicated with the side edge of the petroleum sampling storage barrels 704, a third valve 708 is arranged on the sampling liquid drain pipe 707, and a quantitative liquid taking scale 709 is arranged on the outer wall of the petroleum sampling storage barrels 704.

Two connecting plates for supporting are symmetrically arranged at the bottom end of the sampling supporting table 1.

The petroleum sampling storage barrel 704 is a transparent plastic material.

The sampling drain 707 is curved to facilitate sampling.

Working principle:

when the specific operation, when the user needs to sample the petroleum liquid, the user first needs to start through sampling pump 3 for sampling pump 3 can extract the petroleum liquid through sampling extraction pipe 4, and set up filter screen 6 in the drawing liquid tube head 5 and can filter the impurity in the petroleum, guarantee that the petroleum of sampling extraction is purer, and the petroleum of sampling pump 3 extraction will be through output communicating pipe 702 input to top in buffering storehouse 701, is full of petroleum sampling storage barrel 704 through top buffering storehouse 701 again.

At this point, the third valve 708 is in a closed state, while the second valve 706 and the first valve 703 are in an open state, and when the oil sampling storage tank 704 is full of a sufficient amount of oil, the user closes the first valve 703 and the second valve 706 at this point.

Next, the user needs to place the sampling bottle for sampling into the sampling bottle placement tank 8, and opens the third valve 708, so that the petroleum liquid in the petroleum sampling storage barrel 704 flows into the sampling bottle through the sampling drain pipe 707, and at the same time, the user needs to observe the quantitative liquid taking scale 709 provided on the side of the petroleum sampling storage barrel 704.

And then judge the Dan Youliang that flows into the sample bottle through sampling fluid-discharge tube 707 to make the user can take according to the accurate oil of buffering in the oil sampling storage bucket 704 of inspection test demand, make the user's sampling get the liquid more accurate convenient, improve the sampling efficiency of oil liquid.

The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements may be made to the present application by those skilled in the art, which modifications and equivalents are also considered to be within the scope of the present application.

Claims

1. Petroleum liquid sampling device, including sampling brace table (1), its characterized in that: the bottom of sampling brace table (1) is provided with bottom side fixed plate (2), be provided with sampling pump (3) on bottom side fixed plate (2), the input intercommunication of sampling pump (3) has sampling extraction pipe (4), sampling extraction pipe (4) run through bottom side fixed plate (2) extend to the bottom side of sampling brace table (1), the bottom intercommunication of sampling extraction pipe (4) has drawing liquid tube head (5), be provided with filter screen (6) in drawing liquid tube head (5), the top of sampling brace table (1) is provided with sampling quantitative liquid taking subassembly (7) that are used for petroleum sampling ration to take a sample, the bilateral symmetry on sampling brace table (1) top is provided with two sampling bottle standing grooves (8);

the utility model provides a liquid subassembly (7) is got to sampling ration including setting up in the top of sampling brace table (1) is cached storehouse (701), the output intercommunication of sampling pump (3) has output communicating pipe (702), the top of output communicating pipe (702) runs through sampling brace table (1) with the storehouse (701) are cached at the top is linked together, be provided with first valve (703) on output communicating pipe (702), the top symmetry of storehouse (701) is cached at the top is provided with two oil sampling storage barrels (704), oil sampling storage barrel (704) through feed liquor communicating pipe (705) that set up with storehouse (701) are cached at the top is linked together.

2. A petroleum liquid sampling device according to claim 1, wherein: the liquid inlet communicating pipe (705) is provided with a second valve (706), and the side edge of the petroleum sampling storage barrel (704) is communicated with a sampling liquid discharge pipe (707).

3. A petroleum liquid sampling device according to claim 2, wherein: the sampling drain pipe (707) is provided with a third valve (708), and the outer wall of the petroleum sampling storage barrel (704) is provided with a quantitative liquid taking scale (709).

4. A petroleum liquid sampling device according to claim 3, wherein: two connecting plates for supporting are symmetrically arranged at the bottom end of the sampling supporting table (1).

5. The petroleum liquid sampling device of claim 4, wherein: the petroleum sampling storage barrel (704) is made of transparent plastic materials.

6. The petroleum liquid sampling device of claim 5, wherein: the liquid sampling and draining pipe (707) is in a bent shape which is convenient for sampling and taking liquid.