CN209511608U

CN209511608U - A kind of oil pipeline automatic sampling device

Info

Publication number: CN209511608U
Application number: CN201920288286.6U
Authority: CN
Inventors: 张震
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2019-10-18
Anticipated expiration: 2029-03-07

Abstract

The utility model relates to a kind of oil pipeline automatic sampling devices, including petroleum pipeline, the petroleum pipeline is equipped with viscosity sensor, pressure sensor is installed on the petroleum pipeline, the petroleum pipeline bottom is fixedly connected to the first connecting branch, second connecting branch, first connecting branch, the second connecting branch other end is fixedly connected with sampling conduit, first connecting branch is equipped with electromagnetism check valve, oil pump is fixedly connected on second connecting branch, the sampling conduit bottom is connected with sampling bottle by sampling branch pipe, sampler is equipped in the sampling bottle, controller is connected with by conducting wire at the top of the sampler, realize the automation of petroleum sampling, facilitate the viscosity of test oil pipeline during transportation, pressure and other parameters, remaining petroleum in easy cleaning sampling bottle, it is residual to reduce last time Influence of the remaining petroleum to sampled data, secondary sample data are more accurate.

Description

A kind of oil pipeline automatic sampling device

Technical field

The utility model relates to a kind of oil pipeline automatic sampling devices, belong to petroleum analysis field.

Background technique

Petroleum, one of main object of geological prospecting are a kind of sticky, dark brown liquid, referred to as " industrial blood There are petroleum storage in liquid ", upper crustal some areas, and main component is the mixture of various alkane, cycloalkane, aromatic hydrocarbon, petroleum There is biogenic deposit to become oil and the oily two kinds of theories of petrochemical industry at oil machine reason, the former more widely receives, it is believed that petroleum be ancient times ocean or Biology in lake is formed by very long evolution, is belonged to biogenic deposit and is become oil, non-renewable；The latter thinks that petroleum is by the earth's crust Interior carbon itself generates, and unrelated with biology, renewable, petroleum is mainly used as fuel oil and gasoline and many chemical works Industry product, such as solution, chemical fertilizer, insecticide and plastics raw material, petroleum need during transportation to the petroleum in pipeline into Row sampling analysis, initial sampling mode are manually to sample, but the poor continuity of manual sampling, operating condition and oil are uneven It is representative poor that the objective factors such as even will lead to, and labor intensity is big, and is easy to appear mistake, adopts although having had already appeared now The equipment sampled with instrument, sampler, but equipment can not be cleaned well and blowdown, cause double sampling data It is not accurate enough.

Utility model content

The technical problems to be solved in the utility model overcomes existing defect, provides a kind of oil pipeline automatic sampling dress It sets, realizes the automation of petroleum sampling, facilitate viscosity, the pressure and other parameters of test oil pipeline during transportation, it is convenient Petroleum remaining in sampling bottle is cleared up, reduces influence of the last time Residual petroleum to sampled data, secondary sample data are more quasi- Really, the problems in background technique can effectively be solved.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:

A kind of oil pipeline automatic sampling device, including petroleum pipeline, the petroleum pipeline are equipped with viscosity sensor, Pressure sensor is installed, the petroleum pipeline bottom is fixedly connected to the first connecting branch, second on the petroleum pipeline Connecting branch, first connecting branch, the second connecting branch other end are fixedly connected with sampling conduit, the first connection branch Pipe is equipped with electromagnetism check valve, is fixedly connected with oil pump on second connecting branch, the sampling conduit bottom passes through sampling Branch pipe is connected with sampling bottle, and sampler is equipped in the sampling bottle, and the sampler top is connected with controller by conducting wire, institute It states controller and pressure sensor, electromagnetism check valve, oil pump, sampler is separately connected by conducting wire, the sampling bottle bottom passes through Sewage pipe is connected with dirty water collecting tank, and the sampling conduit left end is fixedly connected with water pump, and the water pump left end is connected by water pipe It is connected to filtered water tank, electric heating tube is equipped in the filtered water tank, is additionally provided with temperature sensor on the clear water chamber interior wall.

Furthermore, the sampling conduit right end is fixedly connected with sewage pipe, and the sewage bottom of the tube connection sewage is received Header.

Furthermore, the first valve is additionally provided on the sewage pipe.

Furthermore, the second valve is additionally provided on the sewage pipe.

Furthermore, the dirty water collecting tank, clear water chamber interior wall are equipped with corrosion-inhibiting coating, the dirty water collecting tank, clear Antirust paint is also coated on the outside of water tank.

Furthermore, it is additionally provided with drinking-water pipe in the filtered water tank, and drinking-water pipe connects water pump by water pipe.

The utility model utilizes viscosity sensor, pressure sensing the utility model has the advantages that a kind of oil pipeline automatic sampling device Device validity test oil pipeline viscosity during transportation, pressure parameter, by opening electromagnetism check valve for petroleum from petroleum In tuber drainage to sampling bottle, petroleum components are analyzed by sampler, electromagnetism check valve is closed after sampling and is utilized For oil pump by the petroleum recovery to petroleum pipeline in sampling bottle, remaining petroleum passes through water pump for the hot water after heating in filtered water tank It is drained in sampling bottle and is rinsed, the sewage after cleaning is focused on by dirty water collecting tank, easy cleaning sampling Remaining petroleum, reduces influence of the last time Residual petroleum to sampled data in bottle, realizes the automation of petroleum sampling, convenient Test oil pipeline viscosity, pressure and other parameters during transportation, remaining petroleum, reduces in easy cleaning sampling bottle Influence of the secondary Residual petroleum to sampled data, secondary sample data are more accurate.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

Fig. 1 is a kind of oil pipeline automatic sampling structure drawing of device of the utility model.

Fig. 2 is a kind of oil pipeline automatic sampling device sampling bottle connection structure diagram of the utility model.

Fig. 3 is a kind of oil pipeline automatic sampling device filtered water tank internal structure chart of the utility model.

Figure label: 1, petroleum pipeline；2, viscosity sensor；3, pressure sensor；4, the first connecting branch；5, sampling pipe Road；6, the second connecting branch；7, electromagnetism check valve；8, branch pipe is sampled；9, sampling bottle；10, dirty water collecting tank；11, sewage pipe； 12, water pump；13, filtered water tank；14, oil pump；15, controller；16, the first valve；17, sampler；18, sewage pipe；19, the second valve Door；20, temperature sensor；21, electric heating tube；22, drinking-water pipe.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

As shown in Figure 1-3, a kind of oil pipeline automatic sampling device, including petroleum pipeline 1, on the petroleum pipeline 1 Equipped with viscosity sensor 2, pressure sensor 3 is installed on the petroleum pipeline 1, utilizes viscosity sensor 2, pressure sensor 3 Validity test oil pipeline viscosity during transportation, pressure parameter, 1 bottom of petroleum pipeline is fixedly connected to first Connecting branch 4, the second connecting branch 6, first connecting branch 4,6 other end of the second connecting branch are fixedly connected with sampling pipe Road 5, first connecting branch 4 are equipped with electromagnetism check valve 7, are fixedly connected with oil pump 14, institute on second connecting branch 6 It states 5 bottom of sampling conduit and is connected with sampling bottle 9 by sampling branch pipe 8, be equipped with sampler 17, the sampling in the sampling bottle 9 Controller 15 is connected with by conducting wire at the top of device 17, the controller 15 is separately connected pressure sensor 3, electromagnetism list by conducting wire To valve 7, oil pump 14, sampler 17,9 bottom of sampling bottle is connected with dirty water collecting tank 10, the sampling by sewage pipe 18 5 left end of pipeline is fixedly connected with water pump 12, and 12 left end of water pump is connected with filtered water tank 13 by water pipe, by opening electromagnetism list Petroleum is drained in sampling bottle 9 from petroleum pipeline 1 to valve 7, petroleum components are analyzed by sampler 17, sampling terminates Electromagnetism check valve 7 is closed afterwards using oil pump 14 by the petroleum recovery in sampling bottle 9 to petroleum pipeline 1, and remaining petroleum passes through Hot water after heating in filtered water tank 13 is drained in sampling bottle 9 and is rinsed by water pump 12, is cleaned by 10 Duis of dirty water collecting tank Sewage afterwards is focused on, and remaining petroleum in easy cleaning sampling bottle 9 reduces last time Residual petroleum to sampled data Influence, be equipped with electric heating tube 21, more preferable using hot water cleaning effect for heating to water, institute in the filtered water tank 13 It states and is additionally provided with temperature sensor 20 on 13 inner wall of filtered water tank, for detecting water temperature.

More specifically, 5 right end of sampling conduit is fixedly connected with sewage pipe 11, and 11 bottom of the sewage pipe connection is dirty Water collection tank 10 is additionally provided with the first valve 16 on the sewage pipe 11, the second valve 19 is additionally provided on the sewage pipe 18, described Dirty water collecting tank 10,13 inner wall of filtered water tank are equipped with corrosion-inhibiting coating, are also coated on the outside of the dirty water collecting tank 10, filtered water tank 13 anti- Rust paints, and drinking-water pipe 22 is additionally provided in the filtered water tank 13, and the drinking-water pipe 22 passes through water pipe and connects water pump 12.

The utility model improve in: a kind of oil pipeline automatic sampling device utilizes viscosity sensor 2, pressure sensing 3 validity test oil pipeline of device viscosity during transportation, pressure parameter, by opening electromagnetism check valve 7 for petroleum from stone Oil-piping 1 is drained in sampling bottle 9, is analyzed by sampler 17 petroleum components, and it is unidirectional that electromagnetism is closed after sampling For valve 7 using oil pump 14 by the petroleum recovery in sampling bottle 9 to petroleum pipeline 1, remaining petroleum passes through water pump 12 for filtered water tank Hot water in 13 after heating, which is drained in sampling bottle 9, to be rinsed, and is collected by the sewage after 10 pairs of dirty water collecting tank cleanings Middle processing, remaining petroleum, reduces influence of the last time Residual petroleum to sampled data, realizes in easy cleaning sampling bottle 9 The automation of petroleum sampling facilitates viscosity, the pressure and other parameters of test oil pipeline during transportation, easy cleaning sampling bottle Remaining petroleum in 9, reduces influence of the last time Residual petroleum to sampled data, and secondary sample data are more accurate.

The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical Novel protection scope.

Claims

1. a kind of oil pipeline automatic sampling device, including petroleum pipeline (1), it is characterised in that: on the petroleum pipeline (1) It equipped with viscosity sensor (2), is equipped with pressure sensor (3) on the petroleum pipeline (1), petroleum pipeline (1) bottom is equal It is fixedly connected with the first connecting branch (4), the second connecting branch (6), first connecting branch (4), the second connecting branch (6) The other end is fixedly connected with sampling conduit (5), and first connecting branch (4) is equipped with electromagnetism check valve (7), and described second connects It connects and is fixedly connected with oil pump (14) on branch pipe (6), sampling conduit (5) bottom is connected with sampling bottle by sampling branch pipe (8) (9), sampler (17) are equipped in the sampling bottle (9), controller (15) are connected with by conducting wire at the top of the sampler (17), The controller (15) is separately connected pressure sensor (3), electromagnetism check valve (7), oil pump (14), sampler by conducting wire (17), sampling bottle (9) bottom is connected with dirty water collecting tank (10) by sewage pipe (18), sampling conduit (5) left end It is fixedly connected with water pump (12), water pump (12) left end is connected with filtered water tank (13) by water pipe, in the filtered water tank (13) Equipped with electric heating tube (21), temperature sensor (20) are additionally provided on filtered water tank (13) inner wall.

2. a kind of oil pipeline automatic sampling device according to claim 1, it is characterised in that: the sampling conduit (5) right end is fixedly connected with sewage pipe (11), and sewage pipe (11) bottom connects dirty water collecting tank (10).

3. a kind of oil pipeline automatic sampling device according to claim 2, it is characterised in that: the sewage pipe (11) On be additionally provided with the first valve (16).

4. a kind of oil pipeline automatic sampling device according to claim 1, it is characterised in that: the sewage pipe (18) On be additionally provided with the second valve (19).

5. a kind of oil pipeline automatic sampling device according to claim 1, it is characterised in that: the dirty water collecting tank (10), filtered water tank (13) inner wall is equipped with corrosion-inhibiting coating, is also coated with antirust on the outside of the dirty water collecting tank (10), filtered water tank (13) Paint.

6. a kind of oil pipeline automatic sampling device according to claim 1, it is characterised in that: the filtered water tank (13) It is inside additionally provided with drinking-water pipe (22), and the drinking-water pipe (22) connects water pump (12) by water pipe.