CN218725715U

CN218725715U - Metering and sampling device

Info

Publication number: CN218725715U
Application number: CN202222878836.4U
Authority: CN
Inventors: 曹菲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a measurement sampling device relates to measurement sampling technical field, the pipeline comprises a pipe, the inside fixed mounting of pipeline has the rose box, a plurality of filter tanks have been seted up to the inside of rose box, and is a plurality of the filter screen is all installed to the inside of filter tank, one side fixed mounting of filter screen has the slide bar, the outside sliding connection of slide bar has the movable plate, just be located the outside fixedly connected with expanding spring of slide bar between filter screen and the movable plate, the beneficial effects of the utility model are that: through the rotation of the second motor control bent axle that sets up, the cam that drives the outside rotates, and reciprocating sliding about the movable plate carries out under expanding spring's spring action utilizes the fore-set to dredge the inside filtration pore of filter screen, prevents that the filter screen from taking place to block up, has solved among the prior art great impurity of volume and has blocked the problem that causes the jam at the inside filtration pore of filter screen, has improved the filter effect of device, has guaranteed the normal clear of sample work simultaneously.

Description

Metering and sampling device

Technical Field

The utility model relates to a measurement sampling technical field specifically is a measurement sampling device.

Background

The water content of the crude oil is a key data in petroleum exploitation, transportation and oil product transaction, the online measurement of the water content of the oil well has important significance for the construction of digital oil fields such as water outlet, oil outlet layer position, crude oil yield estimation, development life prediction of the oil well, yield quality control of the oil well, oil well state detection, water injection operation and the like, and the sampling detection of the crude oil is very important for the handover measurement of petroleum and petroleum products.

The sample of crude oil is generally through the pumping carry crude oil to with the sampler in, because the inside large granule impurity that contains of crude oil, in order to prevent that the pipeline from receiving the impurity shutoff, be provided with the filter screen usually and hold back impurity, but the filter screen is using for a long time, and the great impurity of volume blocks the inside filtration pore of filter screen easily to cause the jam, make sample work normally go on.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a measurement sampling device has solved and has proposed the great impurity of volume and blocked in the inside filter pore of filter screen easily among the above-mentioned background art to cause the problem of jam.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a measurement sampling device, includes the pipeline, the inside fixed mounting of pipeline has the rose box, a plurality of filter tanks, a plurality of have been seted up to the inside of rose box the filter screen is all installed to the inside of filter tank, one side fixed mounting of filter screen has the slide bar, the outside sliding connection of slide bar has the movable plate, just be located the outside fixedly connected with expanding spring of slide bar between filter screen and the movable plate, one side fixed mounting of movable plate has a plurality of fore-posts, the internal rotation of rose box is connected with the bent axle, the outside fixed mounting of bent axle has the cam, the top fixed mounting of pipeline has the casing, the top fixed mounting of casing has the second motor, the output and the bent axle fixed connection of second motor.

Preferably, a conveying box is fixedly mounted inside the shell, a T-shaped rod is slidably connected inside the conveying box, and a piston is fixedly connected to one end of the T-shaped rod and located inside the conveying box.

Preferably, the top fixed mounting of pipeline has the support frame, the upper end fixedly connected with sampling box of support frame, the outside of delivery box is fixedly connected with second connecting pipe and first connecting pipe respectively, the filter tank is linked together through shunt tubes and first connecting pipe, the second connecting pipe is linked together with sampling box.

Preferably, a flowmeter is installed on the outer side of the second connecting pipe, and a discharge pipe is installed on one side of the sampling box.

Preferably, the bottom fixed mounting of sampling case has first motor, the first pivot of output fixedly connected with of first motor, the outside fixed mounting of first pivot has the head rod, the one end fixedly connected with connecting plate of head rod, the scraper blade is installed to one side of connecting plate.

Preferably, a cleaning tank is installed at the top of the pipeline, a water pump is installed at the top of the cleaning tank, an output end of the water pump is connected with a fourth connecting pipe and a third connecting pipe respectively, the fourth connecting pipe extends into the cleaning tank, a water collecting tank is arranged inside the first rotating shaft, and the third connecting pipe is rotatably connected with the first rotating shaft and communicated with the water collecting tank.

Preferably, a second connecting rod is fixedly mounted on the outer side of the first rotating shaft, a communicating groove is formed in the second connecting rod and communicated with the water collecting groove, a spraying pipe is fixedly connected to one end of the second connecting rod, and the communicating groove is communicated with the spraying pipe.

The utility model provides a measurement sampling device possesses following beneficial effect:

1. this measurement sampling device rotates through the second motor control bent axle that sets up, drives the cam in the outside and rotates to extrude the movable plate repeatedly, reciprocating sliding about the movable plate carries out under expanding spring's the spring action, utilize the fore-set to dredge the inside filtration pore of filter screen, prevent that the filter screen from taking place to block up, solved among the prior art great impurity of volume block and cause the problem of jam at the inside filtration pore of filter screen, improved the filter effect of device, guaranteed the normal clear of sample work simultaneously.

2. This measurement sampling device, rotate through the first pivot of first motor control that sets up, utilize second connecting rod control shower to be circular motion, and carry the cleaning solution of cleaning box inside to the water catch bowl through the water pump in, carry the well shower through the intercommunication groove, the inner wall at the sampling box is sprayed again, utilize the head rod to make the scraper blade of connecting plate one side remove along the inner wall of sampling box when first pivot is pivoted, thereby strike off the impurity of attaching to the sampling box inner wall, prevent that impurity from taking place to mix with the next sample solution, the accuracy of testing result has been improved.

Drawings

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

fig. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is a schematic view of a T-bar of the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a pipeline; 2. a filter box; 3. a shunt tube; 4. a first connecting pipe; 5. a support frame; 6. a discharge pipe; 7. a first motor; 8. a squeegee; 9. a connecting plate; 10. a first connecting rod; 11. a first rotating shaft; 12. a sampling box; 13. a second connecting pipe; 14. a flow meter; 15. a third connecting pipe; 16. a fourth connecting pipe; 17. a water pump; 18. a cleaning tank; 19. a water collection tank; 20. a second connecting rod; 21. a communicating groove; 22. a shower pipe; 23. a T-shaped rod; 24. a second motor; 25. a housing; 26. a crankshaft; 27. a delivery box; 28. a piston; 29. a cam; 30. a filter tank; 31. a filter screen; 32. a slide bar; 33. a tension spring; 34. moving the plate; 35. and (7) a top column.

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.

The first embodiment is as follows:

referring to fig. 1 to 5, a metering and sampling device includes a pipeline 1, a filter box 2 is fixedly installed inside the pipeline 1, a plurality of filter tanks 30 are installed inside the filter box 2, crude oil at different depths inside the pipeline 1 can be sampled, a filter screen 31 is installed inside each of the filter tanks 30, a slide bar 32 is fixedly installed on one side of the filter screen 31, a movable plate 34 is slidably connected to the outer side of the slide bar 32, a plurality of through holes are formed inside the movable plate 34, crude oil filtered by the filter screen 31 can be discharged through the through holes, an extension spring 33 is fixedly connected between the filter screen 31 and the movable plate 34 and located outside the slide bar 32, a plurality of top pillars 35 are fixedly installed on one side of the movable plate 34, the diameter of the casing 25 is smaller than that of the filter holes inside the filter screen 31, a crankshaft 26 is rotatably connected to the filter box 2, a cam 29 is fixedly installed on the outer side of the crankshaft 26, a casing 25 is fixedly installed on the top of the casing 25, an output end of the second motor 24 is fixedly connected to the crankshaft 26, the second motor 24 controls the crankshaft 26 to rotate, the cam 29 is driven, the cam 29 rotates, thereby, the filter screen 34 is capable of reciprocating and preventing impurities from being blocked by the filter screen 31, and the filter screen 31, thereby improving the reciprocating effect of filtering the filter screen 31.

Example two:

a conveying box 27 is fixedly installed inside the casing 25, a T-shaped rod 23 is slidably connected inside the conveying box 27, a piston 28 is fixedly connected to one end of the T-shaped rod 23 and located inside the conveying box 27, a support frame 5 is fixedly installed on the top of the pipeline 1, a sampling box 12 is fixedly connected to the upper end of the support frame 5, a second connecting pipe 13 and a first connecting pipe 4 are fixedly connected to the outer side of the conveying box 27 respectively, check valves are arranged inside the second connecting pipe 13 and the first connecting pipe 4, it is ensured that crude oil inside the filtering tank 30 can be conveyed into the sampling box 12, the filtering tank 30 is communicated with the first connecting pipe 4 through a shunt pipe 3, an electromagnetic valve is arranged outside the shunt pipe 3, the opening and closing of the shunt pipe 3 are controlled, the second connecting pipe 13 is communicated with the sampling box 12, a crankshaft 26 is controlled to rotate through a second motor 24, the piston 28 reciprocates inside the conveying box 27 by using the T-shaped rod 23, crude oil inside the pipeline 1 enters the filtering tank 30, a filter screen 31 is capable of intercepting impurities contained in the crude oil, the crude oil can be discharged into a flow meter of the sampling box 12 through the sampling pipe 13, and a flow meter of the sampling box is installed on the sampling box 12, and the sampling box 12, thereby detecting crude oil flow meter can be detected in the sampling box 12.

Example three:

a first motor 7 is fixedly installed at the bottom of the sampling box 12, a first rotating shaft 11 is fixedly connected at the output end of the first motor 7, a first connecting rod 10 is fixedly installed at the outer side of the first rotating shaft 11, a connecting plate 9 is fixedly connected at one end of the first connecting rod 10, a scraper 8 is installed at one side of the connecting plate 9, a cleaning box 18 is installed at the top of the pipeline 1, a water pump 17 is installed at the top of the cleaning box 18, a fourth connecting pipe 16 and a third connecting pipe 15 are respectively connected at the output end of the water pump 17, the fourth connecting pipe 16 extends to the inside of the cleaning box 18, a water collecting tank 19 is arranged inside the first rotating shaft 11, the third connecting pipe 15 is rotatably connected with the first rotating shaft 11 and communicated with the water collecting tank 19, a second connecting rod 20 is fixedly installed at the outer side of the first rotating shaft 11, and a communicating tank 21 is arranged inside the second connecting rod 20, the communicating groove 21 is communicated with the water collecting tank 19, one end fixedly connected with spray pipe 22 of the second connecting rod 20, the communicating groove 21 is communicated with the spray pipe 22, the first rotating shaft 11 is controlled to rotate through the first motor 7 which is arranged, the spray pipe 22 is controlled to do circular motion by the second connecting rod 20, the cleaning solution inside the cleaning box 18 is conveyed into the water collecting tank 19 through the water pump 17, the spray pipe 22 is conveyed through the communicating groove 21 and sprayed on the inner wall of the sampling box 12, the first rotating shaft 11 rotates, meanwhile, the scraper 8 on one side of the connecting plate 9 is moved along the inner wall of the sampling box 12 by the first connecting rod 10, impurities attached to the inner wall of the sampling box 12 are scraped, the impurities are prevented from being mixed with the next sampling solution, and the accuracy of detection results is improved.

In conclusion, when the metering and sampling device is used, the crankshaft 26 is controlled to rotate by starting the second motor 24, the piston 28 makes reciprocating piston motion in the conveying box 27 by the T-shaped rod 23, crude oil in the pipeline 1 enters the filter tank 30, the arranged filter screen 31 can intercept impurities, the crude oil is discharged into the first connecting pipe 4 through the shunt pipe 3 and finally conveyed into the sampling box 12 through the second connecting pipe 13, the capacity of the crude oil in the sampling box 12 can be sampled through the arranged flowmeter 14, so that the metering and sampling work is completed, the crankshaft 26 rotates and simultaneously drives the cam 29 at the outer side to rotate, so that the moving plate 34 is repeatedly extruded, the moving plate 34 performs left-right reciprocating sliding under the elastic force of the expansion spring 33, utilize the fore-set 35 to dredge the inside filtration pore of filter screen 31, prevent that filter screen 31 from taking place to block up, crude oil accessible after the sample is arranged the discharge of material pipe 6 and is detected, then the accessible starts first motor 7 control first pivot 11 and rotates, utilize second connecting rod 20 control shower 22 to be circular motion, and accessible start-up water pump 17 carries the cleaning solution of cleaning box 18 inside to water catch bowl 19 in, shower 22 in carrying through intercommunication groove 21, the respray is at the inner wall of sampling box 12, utilize head rod 10 to make the scraper blade 8 of connecting plate 9 one side remove along the inner wall of sampling box 12 when 11 pivoted, thereby will strike off the impurity that will adhere to at sampling box 12 inner wall.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A metering sampling device comprising a pipe (1), characterized in that: the inside fixed mounting of pipeline (1) has rose box (2), a plurality of filter tanks (30) have been seted up, and are a plurality of to the inside of rose box (2) filter screen (31) are all installed to the inside of filter tank (30), one side fixed mounting of filter screen (31) has slide bar (32), the outside sliding connection of slide bar (32) has movable plate (34), just be located the outside fixedly connected with expanding spring (33) of slide bar (32) between filter screen (31) and movable plate (34), one side fixed mounting of movable plate (34) has a plurality of fore-set (35), the internal rotation of rose box (2) is connected with bent axle (26), the outside fixed mounting of bent axle (26) has cam (29), the top fixed mounting of pipeline (1) has casing (25), the top fixed mounting of casing (25) has second motor (24), the output and bent axle (26) fixed connection of second motor (24).

2. A metering sampling apparatus according to claim 1 wherein: the inside fixed mounting of casing (25) has transport case (27), the inside sliding connection of transport case (27) has T type pole (23), the inside fixedly connected with piston (28) of one end and the position in transport case (27) of T type pole (23).

3. A metering sampling apparatus according to claim 2, wherein: the top fixed mounting of pipeline (1) has support frame (5), the upper end fixedly connected with sampling case (12) of support frame (5), the outside difference fixedly connected with second connecting pipe (13) and first connecting pipe (4) of delivery box (27), rose tank (30) are linked together through shunt tubes (3) and first connecting pipe (4), second connecting pipe (13) are linked together with sampling case (12).

4. A metering sampling apparatus according to claim 3 wherein: a flowmeter (14) is installed on the outer side of the second connecting pipe (13), and a discharge pipe (6) is installed on one side of the sampling box (12).

5. A metering sampling apparatus according to claim 3 wherein: the utility model discloses a sampler is characterized in that the bottom fixed mounting of sampling case (12) has first motor (7), the first pivot (11) of output fixedly connected with of first motor (7), the outside fixed mounting of first pivot (11) has head rod (10), the one end fixedly connected with connecting plate (9) of head rod (10), scraper blade (8) are installed to one side of connecting plate (9).

6. A metering sampling apparatus according to claim 5, wherein: clean case (18) are installed at the top of pipeline (1), water pump (17) are installed at the top of clean case (18), the output of water pump (17) is connected with fourth connecting pipe (16) and third connecting pipe (15) respectively, fourth connecting pipe (16) extend to the inside of clean case (18), water catch bowl (19) have been seted up to the inside of first pivot (11), third connecting pipe (15) rotate with first pivot (11) and are connected and be linked together with water catch bowl (19).

7. A metering sampling apparatus according to claim 6, wherein: the outer side of the first rotating shaft (11) is fixedly provided with a second connecting rod (20), a communicating groove (21) is formed in the second connecting rod (20), the communicating groove (21) is communicated with the water collecting tank (19), one end of the second connecting rod (20) is fixedly connected with a spraying pipe (22), and the communicating groove (21) is communicated with the spraying pipe (22).