CN211602639U

CN211602639U - Safety sampling device for oil extraction

Info

Publication number: CN211602639U
Application number: CN202020232228.4U
Authority: CN
Inventors: 陈文德; 张新焕; 张鹏; 延懿辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-09-29
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a safety sampling device for oil extraction, which comprises a tank body and a box body, wherein the outer side wall of the tank body is communicated with a second oil pipe, two second grooves are symmetrically formed in the inner side wall of the tank body, a first filter screen is inserted in each second groove, first connecting rods are bonded at two ends of each first filter screen, first grooves are formed in the top and the bottom of each first connecting rod, the inner side wall of the tank body is positioned below the first filter screen and fixedly connected with a second filter screen, and the inner side wall of the tank body is positioned below the second filter screen and fixedly connected with a third filter screen; crude oil enters into first filter screen, filters metallic impurity and large granule impurity, and crude oil enters the second filter screen and filters remaining metallic impurity and large granule impurity, and crude oil enters the third filter screen, filters remaining metallic impurity, makes metallic impurity and large granule impurity can not appear when detecting through cubic filtration, improves the quality that detects.

Description

Safety sampling device for oil extraction

Technical Field

The utility model relates to a safe sampling technical field specifically is a safe sampling device is used in oil recovery.

Background

Crude oil conventionally refers to untreated petroleum as crude oil. A black brown viscous oily liquid with green fluorescence and special odor is provided. The fuel is a mixture of a plurality of liquid hydrocarbons such as alkane, cyclane, aromatic hydrocarbon, alkene and the like, and is one of important sources of energy used by human beings at present.

In the process of sampling, the error caused by different metal impurities in the existing crude oil to the detection result is very large, and other gases enter a sample bottle because the tightness is poor during sample transportation, so that the detection is inaccurate, the crude oil sampling cannot be accurately quantified, and the accuracy of analysis is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe sampling device is used in oil recovery to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a safety sampling device for oil extraction comprises a tank body and a box body, wherein the outer side wall of the tank body is communicated with a second oil pipe, the inner side wall of the tank body is symmetrically provided with two second grooves, a first filter screen is inserted in each second groove, two ends of the first filter screen are bonded with a first connecting rod, the top and the bottom of each first connecting rod are provided with first grooves, the inner side wall of the tank body is positioned below the first filter screen and fixedly connected with a second filter screen, the inner side wall of the tank body is positioned below the second filter screen and fixedly connected with a third filter screen, a first drain pipe is arranged inside the tank body close to the second oil pipe, the outer side wall of the first drain pipe is communicated with a second drain pipe, one end of the first drain pipe, far away from the second drain pipe, is communicated with the second filter screen, and the other end of the first drain pipe is communicated with the third filter screen, the lateral wall symmetry intercommunication of second blow off pipe has two third valves, the lower surface of third valve runs through the jar body, the one end intercommunication that second oil pipe was kept away from to the outside diapire of the jar body has an oil outlet pipe.

As further preferable in the present technical solution: the oil pipe comprises a first plate body, a second plate body, a spring, a first plate body, a second plate body, a third connecting rod, a second oil pipe, a first connecting rod, a second connecting rod and a third connecting rod, wherein the second groove is symmetrically and fixedly connected with the two second plate bodies on one side close to the second oil pipe, the third connecting rod is welded on one side, away from the second groove, of the second plate body, the spring is sleeved on the outer side wall of the third connecting rod, the first plate body is welded on one side, away from the third.

As further preferable in the present technical solution: the one end intercommunication that the jar body was kept away from to the oil outlet pipe has third oil pipe, the lateral wall intercommunication of third oil pipe has first valve, the lateral wall intercommunication of second oil pipe has the second valve, the one end intercommunication that the jar body was kept away from to the second oil pipe has first oil pipe.

As further preferable in the present technical solution: and a spongy cushion is bonded on the inner side wall of the box body.

As further preferable in the present technical solution: the spongy cushion is wrapped with a bottle body.

As further preferable in the present technical solution: the sealing ring is bonded to the top of the box body, the top wall of the outer side of the box body is hinged to a cover body, and a sealing gasket is arranged at the top of the bottle body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses crude oil advances first filter screen, filter metallic impurity and large granule impurity, crude oil advances the second filter screen and filters remaining metallic impurity and large granule impurity, crude oil advances the third filter screen, filter remaining metallic impurity, make metallic impurity and large granule impurity can not appear when detecting through cubic filtration, improve the quality that detects, first connecting rod passes through the second body of rod, first plate body, a spring, cooperation between third connecting rod and the second plate body makes first filter screen convenient the dismantlement, get rid of the impurity on the first filter screen, start the valve after the sample, the impurity of second filter screen and third filter screen, get into first blow off pipe, discharge impurity through the cooperation of first blow off pipe and second blow off pipe.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the middle box body of the present invention;

fig. 3 is an enlarged schematic structural diagram of the area a of fig. 1 in the present invention.

In the figure: 1. a tank body; 2. a first filter screen; 3. a second filter screen; 4. a third filter screen; 5. a first oil pipe; 6. a second oil pipe; 7. an oil outlet pipe; 8. a third oil pipe; 9. a first valve; 10. a box body; 11. a cover body; 12. a seal ring; 13. a sponge cushion; 14. a bottle body; 15. a gasket; 16. a second valve; 17. a first link; 18. a first groove; 19. a second rod body; 20. a first plate body; 21. a spring; 22. a third link; 23. a second groove; 24. a first drain pipe; 25. a second sewage draining pipe; 26. a third valve; 27. a second plate body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a safety sampling device for oil extraction comprises a tank body 1 and a box body 10, wherein the outer side wall of the tank body 1 is communicated with a second oil pipe 6, the inner side wall of the tank body 1 is symmetrically provided with two second grooves 23, a first filter screen 2 is inserted in each second groove 23, two ends of each first filter screen 2 are bonded with a first connecting rod 17, the top and the bottom of each first connecting rod 17 are provided with first grooves 18, the inner side wall of the tank body 1 is positioned below the first filter screen 2 and fixedly connected with a second filter screen 3, the inner side wall of the tank body 1 is positioned below the second filter screen 3 and fixedly connected with a third filter screen 4, a first drain pipe 24 is arranged inside the tank body 1 close to the second oil pipe 6, the outer side wall of the first drain pipe 24 is communicated with a second drain pipe 25, one end of the first drain pipe 24 far away from the second drain pipe 25 is communicated with the second filter screen 3, the other end of the first drain pipe 24, the outer side wall of the second sewage draining pipe 25 is symmetrically communicated with two third valves 26, the lower surface of each third valve 26 penetrates through the tank body 1, and one end, far away from the second oil pipe 6, of the bottom wall of the outer side of the tank body 1 is communicated with the oil outlet pipe 7.

In this embodiment, specifically: one side of the second groove 23 close to the second oil pipe 6 is symmetrically and fixedly connected with two second plate bodies 27, one side of the second plate bodies 27 far away from the second groove 23 is welded with a third connecting rod 22, the outer side wall of the third connecting rod 22 is sleeved with a spring 21, one side of the read third connecting rod 22 far away from the second plate bodies 27 is welded with a first plate body 20, one side of the first plate body 20 far away from the third connecting rod 22 is welded with a second rod body 19, and the second rod body 19 is inserted into the first groove 18; through the above arrangement, the front end of the first groove 18 is matched with the front end of the second rod body 19, when the first rod 17 is inserted into the second groove 23, the second rod body 19 is extruded by the first rod 17 to extrude the third rod 22 outwards, the spring 21 outside the third rod 22 is extruded and deformed to extrude the second plate body 27, and when the second rod body 19 reaches the first groove 18, the first rod 17 is fixed through matching, so that the first filter screen 2 is fixed in the tank body 1.

In this embodiment, specifically: one end of the oil outlet pipe 7, which is far away from the tank body 1, is communicated with a third oil pipe 8, the outer side wall of the third oil pipe 8 is communicated with a first valve 9, the outer side wall of the second oil pipe 6 is communicated with a second valve 16, and one end of the second oil pipe 6, which is far away from the tank body 1, is communicated with a first oil pipe 5; through the arrangement, the first valve 9 and the second valve 16 control the oil extraction speed, so that the crude oil is prevented from leaking while impurities are filtered.

In this embodiment, specifically: a sponge cushion 13 is adhered to the inner side wall of the box body 10; through the arrangement, when the sample is conveyed, the spongy cushion 13 coats the sample, so that the sample is not easy to damage in the conveying process.

In this embodiment, specifically: the spongy cushion 13 is wrapped with a bottle body 14; with the above arrangement, a sample is placed into the vial 14 at the time of sampling.

In this embodiment, specifically: a sealing ring 12 is bonded on the top of the box body 10, a cover body 11 is hinged on the top wall of the outer side of the box body 10, and a sealing gasket 15 is arranged on the top of the bottle body 14; through the arrangement, the matching of the sealing ring 12 and the sealing gasket 15 prevents the taken sample from contacting with gas, and errors are prevented during measurement.

Working principle or structural principle, when in use, the second valve 16 is started, crude oil is conveyed into the tank body 1 through the first oil pipe 5 and the second oil pipe 6, the crude oil enters the first filter screen 2 to filter metal and large-particle impurities, the crude oil enters the second filter screen 3 to filter residual metal, large-particle impurities and sand, the crude oil enters the third filter screen 4 to filter residual impurities, three times of filtering enables that residual impurities cannot be remained during detection, the second filter screen 3 and the third filter screen 4 are at 45 degrees, the third valve 26 is started, the impurities enter the first drain pipe 24 through the second filter screen 3 and the third filter screen 4, the impurities are removed through the second drain pipe 25 at the bottom of the first drain pipe 24, the first valve 9 is started, the crude oil enters the bottle body 14 through the oil outlet pipe 7 and the third oil pipe 8, the bottle body 14 is covered through the sealing gasket 15, the box body 10 is covered through the cover body 11, a sealing ring 12 is arranged between the top of the box body 10 and the cover body 11, so that the sample is taken out to prevent leakage and the detection is correct.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety sampling device is used in oil recovery, includes jar body (1) and box (10), its characterized in that: the outer side wall of the tank body (1) is communicated with a second oil pipe (6), two second grooves (23) are symmetrically formed in the inner side wall of the tank body (1), a first filter screen (2) is inserted in each second groove (23), first connecting rods (17) are bonded at two ends of each first filter screen (2), first grooves (18) are formed in the top and the bottom of each first connecting rod (17), the inner side wall of the tank body (1) is located below the first filter screen (2) and fixedly connected with a second filter screen (3), the inner side wall of the tank body (1) is located below the second filter screen (3) and fixedly connected with a third filter screen (4), a first sewage discharge pipe (24) is arranged inside the tank body (1) close to the second oil pipe (6), and a second sewage discharge pipe (25) is communicated with the outer side wall of the first sewage discharge pipe (24), the one end that second blow off pipe (25) was kept away from in first blow off pipe (24) with second filter screen (3) intercommunication, the other end of first blow off pipe (24) with third filter screen (4) intercommunication, the lateral wall symmetry intercommunication of second blow off pipe (25) has two third valves (26), the lower surface of third valve (26) runs through jar body (1), the one end intercommunication that second oil pipe (6) were kept away from to the outside diapire of jar body (1) has oil outlet pipe (7).

2. A safety sampling device for oil recovery as set forth in claim 1, wherein: two second plate bodies (27) of a side symmetry fixedly connected with that second recess (23) are close to second oil pipe (6), one side welding that second recess (23) were kept away from in second plate body (27) has third connecting rod (22), spring (21) have been cup jointed to the lateral wall of third connecting rod (22), and one side welding that second plate body (27) were kept away from in third connecting rod (22) of reading has first plate body (20), one side welding that third connecting rod (22) were kept away from in first plate body (20) has the second body of rod (19), the second body of rod (19) peg graft in the inside of first recess (18).

3. A safety sampling device for oil recovery as set forth in claim 1, wherein: one end of the oil outlet pipe (7) far away from the tank body (1) is communicated with a third oil pipe (8), the outer side wall of the third oil pipe (8) is communicated with a first valve (9), the outer side wall of the second oil pipe (6) is communicated with a second valve (16), and one end of the second oil pipe (6) far away from the tank body (1) is communicated with a first oil pipe (5).

4. A safety sampling device for oil recovery as set forth in claim 1, wherein: the sponge cushion (13) is adhered to the inner side wall of the box body (10).

5. The safety sampling device for oil recovery of claim 4, wherein: the spongy cushion (13) is wrapped with a bottle body (14).

6. The safety sampling device for oil recovery of claim 5, wherein: the top of the box body (10) is bonded with a sealing ring (12), the top wall of the outer side of the box body (10) is hinged with a cover body (11), and the top of the bottle body (14) is provided with a sealing gasket (15).