CN214251672U

CN214251672U - Sampling device is used in oil quality research

Info

Publication number: CN214251672U
Application number: CN202120282764.XU
Authority: CN
Inventors: 张铎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-09-21
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to an oil sampling technical field just discloses an oil quality sampling device for research, which comprises a frame, frame top and support bottom fixed connection, support top and pneumatic cylinder top spiro union, the pneumatic cylinder output inhales pole top fixed connection with magnetism, the bottom of magnetism sucker rod stretches into to the sampling pipe inboard, the surface of sampling pipe and the middle part spiro union of frame upper surface, and the top of frame is passed to the bottom of sampling pipe. This sampling device is used in oil quality research, through the cooperation of three deflection devices of group and connecting seat and oil drum seat to and the motor output rotates the deflection and the removal that drive deflection arm and parallel plate in-process, make the convenient oil drum seat of adjusting of device and its inside oil drum place height, improved the convenience that the user placed the oil drum in to the oil drum seat, can not produce with other parts of device when just placing the oil drum and interfere, improved the convenience that the device used.

Description

Sampling device is used in oil quality research

Technical Field

The utility model relates to an oil sampling technical field specifically is a sampling device is used in oil quality research.

Background

In order to monitor the quality of oil in the oil extraction process, the extracted oil is often required to be sampled and detected periodically. At present most oil detection sampling mode is comparatively traditional, mostly is manual sampling part oil, and its operation is comparatively inconvenient.

Chinese patent publication No. CN206930481U provides a petroleum detection sampling device, through the azimuth angle that can suitable adjustment rubber head burette, be applicable to the sample of petroleum in the petroleum barrel of the different models, the sampling operation is comparatively convenient, but this kind of petroleum detection sampling device need dismantle rubber head burette when placing the petroleum barrel at every turn, the placing of petroleum barrel is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sampling device is used in oil quality research has solved this kind of oil and has detected sampling device and need dismantle rubber head burette when placing the petroleum barrel at every turn, the comparatively inconvenient problem of placing of petroleum barrel.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil quality is sampling device for research, includes the frame, frame top and support bottom fixed connection, support top and pneumatic cylinder top spiro union, the pneumatic cylinder output is inhaled pole top fixed connection with magnetism, the bottom of pole is inhaled to magnetism stretches into to the sampling pipe inboard, the surface of sampling pipe and the middle part spiro union of frame upper surface, and the top of frame is passed to the bottom of sampling pipe, the top of frame respectively with the top fixed connection of three mounting panels of group, three groups mounting panel evenly distributed, every group the mounting panel all with a set of deflector's top fixed connection, three groups deflector's bottom all with the lateral wall fixed connection of connecting seat, the top and the oil drum seat bottom fixed connection of connecting seat, the oil drum seat is in the sampling pipe below.

Preferably, the sampling pipe includes the parent tube, the chamber has been seted up to the inboard of parent tube, the top of parent tube and the bottom fixed connection of spacing ring, the groove of dodging has been seted up at the middle part of spacing ring, the inner wall and the piston plate lateral wall sliding connection who accesss the chamber, the surface of parent tube is provided with the external screw thread with frame matched with, the diameter of dodging the groove is less than the diameter of piston plate, and dodges the diameter in groove and be greater than the diameter of magnetic pole.

Preferably, the piston plate is a metal plate, a circle of sealing ring is bonded on the outer side wall of the piston plate, and the piston plate is connected with the accommodating cavity in a sealing mode.

Preferably, the deflection device comprises a motor, the motor is in threaded connection with the mounting plate, the output end of the motor is fixedly connected with the top end of the deflection arm, the bottom end of the deflection arm is fixedly connected with the middle part of the outer surface of the first rotating shaft, the two ends of the first rotating shaft are respectively and rotatably connected with one side of the two groups of clamping seats facing the first rotating shaft, the bottom of the first rotating shaft is provided with a second rotating shaft, two ends of the second rotating shaft are respectively and rotatably connected with one side of the other two groups of clamping seats facing the second rotating shaft, the two groups of clamping seats positioned at the front side of the first rotating shaft are respectively and rotatably connected with the top and the bottom of one group of parallel plates, the two groups of clamping seats positioned at the rear side of the first rotating shaft are respectively and rotatably connected with the top and the bottom of the other group of parallel plates, the middle part of the second rotating shaft is fixedly connected with one side, close to the second rotating shaft, of the supporting plate, and one side, far away from the second rotating shaft, of the supporting plate is fixedly connected with the outer surface of the connecting seat.

Preferably, the distance between the output end of the motor and the bottom of the rack is matched with the sum of the length of the deflection arm and the length of the parallel plate, the bottom of the rack is provided with a positioning groove, and the diameter of the positioning groove is matched with that of the connecting seat.

Preferably, the inner wall of the bottom of the oil barrel seat is bonded with an anti-slip pad, and the outer diameter of the oil barrel seat is matched with the diameter of a triangle inscribed circle formed by connecting the centers of the three groups of mounting plates.

(III) advantageous effects

Compared with the prior art, the utility model provides an oil quality is sampling device for research possesses following beneficial effect:

1. this sampling device is used in oil quality research, through the cooperation of three deflection devices of group and connecting seat and oil drum seat to and the motor output rotates the deflection and the removal that drive deflection arm and parallel plate in-process, make the convenient oil drum seat of adjusting of device and its inside oil drum place height, improved the convenience that the user placed the oil drum in to the oil drum seat, can not produce with other parts of device when just placing the oil drum and interfere, improved the convenience that the device used.

2. This oil quality is sampling device for research, drive the magnetism through the pneumatic cylinder output end and inhale the pole removal, and the cooperation of magnetism inhale pole and sampling pipe, make the device conveniently to the crude oil extraction sample in the oil drum seat, the convenience of user's sampling has been improved, through the cooperation of spacing ring and piston plate, and dodge the cooperation of groove and magnetism inhale the pole, make the removal of magnetism inhale the pole comparatively smooth and easy, and can restrict the displacement of piston plate, avoid piston plate and parent tube separation to cause the interior sample of parent tube to drip.

3. This oil quality is sampling device for research, through the size cooperation between oil drum seat and three group's mounting panels for when three deflection device of group drive oil drum seat and remove to the bottom, avoid deflection device and oil drum seat to produce the collision, improved the stability that the device used, the bottom inner wall through the oil drum seat bonds and has the slipmat, makes placing of oil drum comparatively stable, has increased the frictional resistance between oil drum seat bottom inner wall and the oil drum bottom, avoids the oil drum to drop from the oil drum seat.

Drawings

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

fig. 2 is a schematic structural view of the deflection device of the present invention;

fig. 3 is a schematic diagram of the sampling tube structure of the present invention.

In the figure: 1. a frame; 2. a support; 3. a hydraulic cylinder; 4. a magnetic attraction pole; 5. a sampling tube; 501. a base pipe; 502. an accommodating cavity; 503. a limiting ring; 504. an avoidance groove; 505. a piston plate; 6. mounting a plate; 7. a motor; 8. a deflection arm; 9. a first rotating shaft; 10. parallel plates; 11. a clamping seat; 12. a second rotating shaft; 13. a support plate; 14. a connecting seat; 15. an oil drum seat.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a sampling device for oil product quality research comprises a frame 1, wherein the top of the frame 1 is fixedly connected with the bottom of a support 2, the top of the support 2 is in threaded connection with the top of a hydraulic cylinder 3, the output end of the hydraulic cylinder 3 is fixedly connected with the top end of a magnetic suction rod 4, the bottom end of the magnetic suction rod 4 extends into the inner side of a sampling tube 5, the outer surface of the sampling tube 5 is in threaded connection with the middle of the upper surface of the frame 1, the bottom end of the sampling tube 5 penetrates through the top of the frame 1, the magnetic suction rod 4 is driven to move through the output end of the hydraulic cylinder 3, and the magnetic suction rod 4 is matched with the sampling tube 5, so that the device can conveniently extract samples from crude oil in oil tanks in an oil tank seat 15, the sampling convenience of a user is improved, the top of the frame 1 is respectively and fixedly connected with the tops of three groups of mounting plates 6, the three groups of mounting plates 6 are uniformly distributed, each group of mounting plates 6 is fixedly connected with the top of a group of deflection devices, and the bottoms of the three groups of deflection devices are respectively and fixedly connected with the outer side wall of a connecting seat 14, connecting seat 14's top and 15 bottom fixed connection of oil drum seat, oil drum seat 15 are located sampling pipe 5 below.

Specifically, in order to avoid sample dripping in the base pipe 501 caused by the separation of the piston plate 505 and the base pipe 501, the sampling tube 5 comprises the base pipe 501, the inner side of the base pipe 501 is provided with an accommodating cavity 502, the top end of the base pipe 501 is fixedly connected with the bottom of a limiting ring 503, the middle part of the limiting ring 503 is provided with an avoiding groove 504, the inner wall of the accommodating cavity 502 is slidably connected with the outer side wall of the piston plate 505, the piston plate 505 is a metal plate, and the outer side wall of the piston plate 505 is bonded with a circle of sealing ring, the piston plate 505 is connected with the containing cavity 502 in a sealing way, the outer surface of the base pipe 501 is provided with external threads matched with the frame 1, the diameter of the avoiding groove 504 is smaller than that of the piston plate 505, the diameter of the avoiding groove 504 is larger than that of the magnetic suction rod 4, by the cooperation of the limiting ring 503 and the piston plate 505, and the cooperation of the avoiding groove 504 and the magnetic rod 4, the movement of the magnetic attraction rod 4 is smooth, and the movement distance of the piston plate 505 can be limited.

Specifically, in order to improve the convenience of the device, the deflection device comprises a motor 7, the motor 7 is in threaded connection with a mounting plate 6, the output end of the motor 7 is fixedly connected with the top end of a deflection arm 8, the bottom end of the deflection arm 8 is fixedly connected with the middle part of the outer surface of a first rotating shaft 9, two ends of the first rotating shaft 9 are respectively in rotating connection with one side of two groups of clamping seats 11 facing to the first rotating shaft 9, the bottom of the first rotating shaft 9 is provided with a second rotating shaft 12, two ends of the second rotating shaft 12 are respectively in rotating connection with one side of the other two groups of clamping seats 11 facing to the second rotating shaft 12, two groups of clamping seats 11 positioned at the front side of the first rotating shaft 9 are respectively in rotating connection with the top and the bottom of one group of parallel plates 10, two groups of clamping seats 11 positioned at the rear side of the first rotating shaft 9 are respectively in rotating connection with the top and the bottom of the other group of parallel plates 10, the middle part of the second rotating shaft 12 is fixedly connected with one side of a support plate 13 close to the second rotating shaft 12, one side and the 14 outer fixed surface of connecting seat that second pivot 12 was kept away from to backup pad 13 are connected, through the cooperation of three deflector of group and connecting seat 14 and oil drum seat 15 to and the deflection and the removal that drive deflection arm 8 and parallel plate 10 among the 7 output rotation processes of motor, make the convenient regulation oil drum seat 15 of device and its inside oil drum place height, improved the convenience that the user placed the oil drum in oil drum seat 15, and can not produce with other parts of device when placing the oil drum and interfere.

Concretely, in order to make the device can be fixed a position connecting seat 14 and oil drum seat 15, the distance between 7 output of motor to 1 bottom of frame and the length sum looks adaptation of length and parallel plate 10 of deflection arm 8, the constant head tank has been seted up to the bottom of frame 1, the diameter of constant head tank cooperatees with the diameter of connecting seat 14, and then make three deflection unit of group drive connecting seat 14 and oil drum seat 15 can move down to connecting seat 14 insert in the constant head tank, can not produce rocking of oil drum seat 15 when placing the oil drum in oil drum seat 15 this moment.

It is specific, in order to avoid the oil drum to drop from oil drum seat 15, the bottom inner wall of oil drum seat 15 bonds and has the slipmat, the bottom inner wall through oil drum seat 15 bonds and has the slipmat, make placing of oil drum comparatively stable, increased the frictional resistance between 15 bottom inner walls of oil drum seat and the oil drum bottom, and the external diameter of oil drum seat 15 and the triangle-shaped inscribe circle diameter looks adaptation of three group's mounting panel 6 center line constitutions, through the size cooperation between oil drum seat 15 and three group's mounting panel 6, make three group's deflection devices drive when oil drum seat 15 removes to the bottom, avoid deflection device and 15 production collisions of oil drum seat, the stability of device use has been improved.

The working principle is as follows: the user starts the motor 7 in the three deflection devices, the output end of the motor 7 drives the deflection arm 8 to rotate towards the inner side, so that the deflection arm 8 drives the first rotating shaft 9 to move along with the first rotating shaft, at the moment, two ends of the first rotating shaft 9 apply thrust to the two groups of clamping seats 11 connected with the first rotating shaft, the clamping seats 11 drive the parallel plates 10 to move and simultaneously carry out angle conversion, at the moment, the three groups of supporting plates 13 drive the connecting seats 14 to move downwards simultaneously until the connecting seats 14 move to the bottom of the rack 1, at the moment, the distance between the oil barrel seat 15 and the bottom of the rack 1 is lower, the user can conveniently place an oil barrel in the oil barrel seat 15, then the motor 7 in the three deflection devices reversely rotates, and drives the three groups of supporting plates 13 to pull the connecting seats 14, the oil barrel seats 15 and the oil barrel in the oil barrel seat 15 to move upwards until the bottom end of the sampling pipe 5 extends into crude oil in the oil barrel, and then the hydraulic cylinder 3 is started, the output end of the hydraulic cylinder 3 drives the magnetic absorption rod 4 to move upwards, the magnetic absorption rod 4 absorbs the piston plate 505 to move upwards, negative pressure is formed in the accommodating cavity 502 at the moment, a sample is extracted, after the piston plate 505 is contacted with the limiting ring 503, the movement of the piston plate 505 is limited by the limiting ring 503, the magnetic absorption rod 4 is separated from the magnetic absorption rod, and then the base pipe 501 and the top of the rack 1 are unscrewed, so that the sampling pipe 5 can be taken down.

In summary, the sampling device for oil quality research is matched with the connecting seat 14 and the oil drum seat 15 through the three deflection devices, and drives the deflection arm 8 and the parallel plate 10 to deflect and move in the rotation process of the output end of the motor 7, so that the device is convenient to adjust the height of the oil drum seat 15 and the internal oil drum, the convenience of placing the oil drum into the oil drum seat 15 by a user is improved, the interference with other parts of the device is avoided when the oil drum is placed, the convenience of using the device is improved, the magnetic suction rod 4 is driven to move through the output end of the hydraulic cylinder 3, and the magnetic suction rod 4 is matched with the sampling pipe 5, so that the device is convenient to extract a sample from the crude oil in the oil drum seat 15, the convenience of sampling by the user is improved, the matching of the limit ring 503 and the piston plate 505 is realized, and the matching of the groove 504 and the magnetic suction rod 4 is avoided, so that the magnetic suction rod 4 moves smoothly, and can restrict the displacement of piston board 505, avoid piston board 505 and parent tube 501 separation to cause the interior sample of parent tube 501 to drip, size fit between oil drum seat 15 and three group mounting panel 6, make three group deflector drive oil drum seat 15 when removing to the bottom, avoid deflector and 15 production collisions of oil drum seat, the stability of device use has been improved, bottom inner wall through oil drum seat 15 bonds and has the slipmat, make placing of oil drum comparatively stable, the frictional resistance between 15 bottom inner walls of oil drum seat and the oil drum bottom has been increased, avoid the oil drum to drop from oil drum seat 15.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 an oil quality is sampling device for research, includes frame (1), its characterized in that: the top of the frame (1) is fixedly connected with the bottom of the support (2), the top of the support (2) is connected with the top of a hydraulic cylinder (3) in a threaded manner, the output end of the hydraulic cylinder (3) is fixedly connected with the top end of a magnetic suction rod (4), the bottom end of the magnetic suction rod (4) extends into the inner side of a sampling tube (5), the outer surface of the sampling tube (5) is connected with the middle of the upper surface of the frame (1) in a threaded manner, the bottom end of the sampling tube (5) penetrates through the top of the frame (1), the top of the frame (1) is fixedly connected with the tops of three groups of mounting plates (6) respectively, the three groups of mounting plates (6) are uniformly distributed, each group of mounting plates (6) is fixedly connected with the tops of a group of deflection devices, the bottoms of the deflection devices are fixedly connected with the outer side wall of the connecting seat (14), the top of the connecting seat (14) is fixedly connected with the bottom of an oil barrel seat (15), the oil drum seat (15) is positioned below the sampling pipe (5).

2. The sampling device for oil quality research according to claim 1, characterized in that: sampling pipe (5) include parent tube (501), accepting chamber (502) have been seted up to the inboard of parent tube (501), the top of parent tube (501) and the bottom fixed connection of spacing ring (503), groove (504) have been seted up and have been dodged at the middle part of spacing ring (503), the inner wall and piston plate (505) lateral wall sliding connection of accepting chamber (502), the surface of parent tube (501) is provided with the external screw thread with frame (1) matched with, the diameter of dodging groove (504) is less than the diameter of piston plate (505), and dodges the diameter of groove (504) and is greater than the diameter of magnetism suction rod (4).

3. The sampling device for oil quality research according to claim 2, characterized in that: the piston plate (505) is a metal plate, a circle of sealing ring is bonded on the outer side wall of the piston plate (505), and the piston plate (505) is connected with the containing cavity (502) in a sealing mode.

4. The sampling device for oil quality research according to claim 1, characterized in that: the deflection device comprises a motor (7), the motor (7) is in threaded connection with a mounting plate (6), the output end of the motor (7) is fixedly connected with the top end of a deflection arm (8), the bottom end of the deflection arm (8) is fixedly connected with the middle part of the outer surface of a first rotating shaft (9), the two ends of the first rotating shaft (9) are respectively in rotating connection with one side of two groups of clamping seats (11) facing the first rotating shaft (9), a second rotating shaft (12) is arranged at the bottom of the first rotating shaft (9), the two ends of the second rotating shaft (12) are respectively in rotating connection with one side of the other two groups of clamping seats (11) facing the second rotating shaft (12), the two groups of clamping seats (11) positioned at the front side of the first rotating shaft (9) are respectively in rotating connection with the top and the bottom of one group of parallel plates (10), the two groups of clamping seats (11) positioned at the rear side of the first rotating shaft (9) are respectively in rotating connection with the top and the bottom of the other group of parallel plates (10), the middle part of the second rotating shaft (12) is fixedly connected with one side, close to the second rotating shaft (12), of the supporting plate (13), and one side, far away from the second rotating shaft (12), of the supporting plate (13) is fixedly connected with the outer surface of the connecting seat (14).

5. The sampling device for oil quality research according to claim 4, characterized in that: the distance between the output end of the motor (7) and the bottom of the rack (1) is matched with the sum of the length of the deflection arm (8) and the length of the parallel plate (10), the bottom of the rack (1) is provided with a positioning groove, and the diameter of the positioning groove is matched with that of the connecting seat (14).

6. The sampling device for oil quality research according to claim 1, characterized in that: the inner wall of the bottom of the oil drum seat (15) is bonded with an anti-slip pad, and the outer diameter of the oil drum seat (15) is matched with the diameter of a triangle inscribed circle formed by connecting the centers of the three groups of mounting plates (6).