CN112683590A - Intelligent sampling device for oil extraction in oil field - Google Patents
Intelligent sampling device for oil extraction in oil field Download PDFInfo
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- CN112683590A CN112683590A CN202110267468.7A CN202110267468A CN112683590A CN 112683590 A CN112683590 A CN 112683590A CN 202110267468 A CN202110267468 A CN 202110267468A CN 112683590 A CN112683590 A CN 112683590A
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- 238000005070 sampling Methods 0.000 title claims abstract description 59
- 238000000605 extraction Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 11
- 244000309464 bull Species 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims 3
- 238000003466 welding Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 239000003208 petroleum Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention belongs to the field of oil extraction sampling, in particular to an intelligent sampling device for oil extraction in an oil field, which aims at solving the problems that the prior sampling device can not automatically split and pack the taken oil sample into different sampling cups when in use, so that an oil extraction worker needs to repeatedly take the oil sample, the sampling is time-consuming and labor-consuming, and the oil sample is easily spilled and wasted after being repeatedly taken, and the invention provides a scheme which comprises a base, wherein the top of the base is fixedly connected with a shell, the outer side of the shell is provided with a hinge door plate, the inner wall of the bottom of the shell is provided with an annular sliding chute, a sliding ring is arranged in the annular sliding chute in a sliding way, and the top of the sliding ring is fixedly connected with a circular plate. Effectively prolonging the service life of the device.
Description
Technical Field
The invention relates to the technical field of oil extraction sampling, in particular to an intelligent sampling device for oil extraction in an oil field.
Background
The petroleum refers to a hydrocarbon mixture of gas, liquid and solid, and has a natural production form, the petroleum is a viscous and dark brown liquid, and is called as "industrial blood", before the petroleum is used in large quantities, workers need to detect the quality of the petroleum extracted, and need to sample the petroleum before detection, and need to send the oil sample to a laboratory for detection of data such as water content, sand content, viscosity, density and the like, so recording the oil sample is a frequent work of the oil extraction workers;
but current sampling device can not be automatic when using in the oil appearance partial shipment that takes out to the sample cup of difference, lead to the oil recovery workman to need take oil appearance repeatedly, waste time and energy, and take oil appearance repeatedly and very easily cause the spill waste.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, when a sampling device is used, a taken oil sample cannot be automatically subpackaged into different sampling cups, so that an oil extraction worker needs to repeatedly take the oil sample, time and labor are wasted, and leakage and waste are easily caused by repeatedly taking the oil sample.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent sampling device for oil extraction in an oil field comprises a base, wherein the top of the base is fixedly connected with a shell, a hinge door plate is arranged on the outer side of the shell, an annular chute is formed in the inner wall of the bottom of the shell, a sliding ring is slidably mounted in the annular chute, a circular plate is fixedly connected to the top of the sliding ring, a plurality of grooves are formed in the top of the circular plate, sampling cups are respectively placed in the plurality of grooves, a motor cavity is formed in the shell, a motor is fixedly mounted in the motor cavity, a liquid level detection sensor is arranged on the inner wall of the top of the shell and matched with the motor, a mounting cavity is formed in the shell, an oil inlet pipe is arranged on the outer side of the shell, an oil saving mechanism is arranged in the mounting cavity, one end of the oil inlet pipe extends into the mounting cavity and is connected with, the other end of the oil discharge pipe is matched with a plurality of sampling cups, and the circular plate is matched with the motor.
Preferably, the oil saving mechanism comprises a sealing shell, a disc, a rotating shaft and a first worm wheel, a circular cavity is formed in the sealing shell, the disc is rotatably installed in the circular cavity, one end of the oil inlet pipe and one end of the oil discharge pipe are respectively communicated with two sides of the sealing shell, an oil through hole is formed in the disc, a rotating hole communicated with the circular cavity is formed in one side of the sealing shell, the rotating shaft is rotatably installed in the rotating hole, one end of the rotating shaft is fixedly connected with the center of one side of the disc, and the other end of the rotating shaft is fixedly connected with the first worm wheel.
Preferably, a worm is welded on an output shaft of the motor, and one end of the worm extends into the mounting cavity and is meshed with the first worm wheel.
Preferably, the transmission chamber has been seted up on the casing, the transmission intracavity is rotated and is installed first rotary rod, the top of first rotary rod extend to in the casing and with the bottom fixed connection of plectane, set up the first rotatory hole of putting through mutually with the transmission chamber on the casing, the second rotary rod is installed to first rotatory downthehole rotation, the one end fixedly connected with hand wheel of second rotary rod, the other end of second rotary rod extends to the transmission intracavity and the first bevel gear of fixedly connected with, the fixed cover in the outside of first rotary rod is equipped with second bevel gear, second bevel gear meshes with first bevel gear mutually.
Preferably, the transmission intracavity is rotated and is installed the third rotary rod, and the outside cover of third rotary rod is equipped with the pinion, and the fixed cover in the outside of first rotary rod is equipped with the gear wheel, and the gear wheel meshes with the pinion mutually.
Preferably, one side of the motor cavity, which is close to the transmission cavity, is provided with a second rotating hole, a fourth rotating rod is rotatably mounted in the second rotating hole, and one end of the fourth rotating rod is fixedly connected with a second worm wheel which is meshed with the worm.
Preferably, the other end of the fourth rotating rod is fixedly connected with a third bevel gear, a fourth bevel gear is fixedly sleeved on the outer side of the third rotating rod, and the fourth bevel gear is meshed with the third bevel gear.
Preferably, the fixed cover in the outside of third rotary rod is equipped with the swiveling wheel, has seted up rotatory through-hole on the pinion, and the swiveling wheel rotates to be installed in rotatory through-hole, fixedly connected with ratchet ring in the rotatory through-hole, and the outside symmetry of swiveling wheel is provided with the pawl, and the pawl cooperatees with ratchet ring.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the scheme, the first rotating rod is matched with the circular plate, the oil discharge pipe is matched with the sampling cup, and the liquid level detection sensor is matched with the motor, so that after the liquid level detection sensor detects that a proper amount of oil samples are stored in the sampling cup, the liquid level detection sensor can start the motor, the motor indirectly drives the circular plate to rotate, and the circular plate can drive the other sampling cup to receive the oil samples;
2. according to the scheme, the worm is matched with the first worm wheel, the disc is matched with the sealing shell through the oil through hole, so that the motor drives the disc to rotate and simultaneously gradually seals the sealing shell, the oil outlet pipe stops oil outlet in a short time, and oil sample waste caused by alternation of two sampling cups is effectively avoided;
3. according to the scheme, the hand wheel is matched with the second rotary rod, the first bevel gear is matched with the second bevel gear, the large gear is matched with the small gear, and the ratchet ring is matched with the pawl, so that when a worker takes out a sampling cup with an oil sample, the hand wheel can be rotated, the circular plate is rotated through the hand wheel, the sampling cups on the circular plate are enabled to be close to the hinge door plate one by one to be convenient to take out, and the large gear can drive the small gear to idle, so that the sampling cups cannot influence other transmission parts such as a motor;
the sampling cup can automatically split the taken oil sample into different sampling cups when in use, is simple and labor-saving, does not cause the problem of oil sample leakage when the sampling cups are alternated, and simultaneously does not affect other parts when the sampling cups are taken out in a rotating way, thereby effectively prolonging the service life of the sampling cup.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent sampling device for oil recovery in an oil field according to the present invention;
FIG. 2 is a schematic diagram of a circular plate structure of an intelligent sampling device for oil recovery in an oil field according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a point a in fig. 1 of an intelligent sampling device for oil recovery in an oil field according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a B in fig. 1 of the intelligent sampling device for oil recovery in an oil field according to the present invention;
fig. 5 is an enlarged schematic structural diagram of a location C in fig. 1 of an intelligent sampling device for oil recovery in an oil field according to the present invention;
fig. 6 is a schematic structural diagram of a pinion and a rotating wheel connection of an intelligent sampling device for oil recovery in an oil field according to the present invention.
In the figure: 1 base, 2 shells, 3 hinge door plates, 4 sliding rings, 5 round plates, 6 grooves, 7 sampling cups, 8 motors, 9 liquid level detection sensors, 10 oil inlet pipes, 11 oil discharge pipes, 12 sealing shells, 13 round plates, 14 rotating shafts, 15 first worm gears, 16 worms, 17 first rotating rods, 18 second rotating rods, 19 hand wheels, 20 first bevel gears, 21 second bevel gears, 22 third rotating rods, 23 small gears, 24 large gears, 25 fourth rotating rods, 26 second worm gears, 27 third bevel gears, 28 fourth bevel gears, 29 rotating wheels, 30 ratchet rings, 31 pawls and 32 oil through holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-6, an intelligent sampling device for oil extraction in oil field comprises a base 1, a casing 2 is fixedly connected to the top of the base 1, a hinge door plate 3 is arranged on the outer side of the casing 2, an annular chute is arranged on the inner wall of the bottom of the casing 2, a sliding ring 4 is slidably mounted in the annular chute, a circular plate 5 is fixedly connected to the top of the sliding ring 4, a plurality of grooves 6 are arranged on the top of the circular plate 5, sampling cups 7 are respectively placed in the plurality of grooves 6, a motor cavity is arranged on the casing 2, a motor 8 is fixedly mounted in the motor cavity, a liquid level detection sensor 9 is arranged on the inner wall of the top of the casing 2, the liquid level detection sensor 9 is matched with the motor 8, an installation cavity is arranged in the casing 2, an oil inlet pipe 10 is arranged on the outer side of the casing 2, an oil outlet pipe 11 is arranged on the, one end of an oil discharge pipe 11 extends into the mounting cavity and is connected with the oil saving mechanism, the other end of the oil discharge pipe 11 is matched with the plurality of sampling cups 7, and the circular plate 5 is matched with the motor 8.
In this embodiment, the oil saving mechanism includes a seal housing 12, a disc 13, a rotating shaft 14 and a first worm wheel 15, a circular cavity is formed in the seal housing 12, the disc 13 is rotatably installed in the circular cavity, one end of the oil inlet pipe 10 and one end of the oil discharge pipe 11 are respectively communicated with two sides of the seal housing 12, an oil through hole 32 is formed in the disc 13, a rotating hole communicated with the circular cavity is formed in one side of the seal housing 12, the rotating shaft 14 is rotatably installed in the rotating hole, one end of the rotating shaft 14 is fixedly connected with the center of one side of the disc 13, the other end of the rotating shaft 14 is fixedly connected with the first worm wheel 15, and the rotating shaft 14 can drive the disc 13 to rotate so that the.
In this embodiment, a worm 16 is welded on an output shaft of the motor 8, one end of the worm 16 extends into the mounting cavity and is meshed with the first worm wheel 15, and the worm 16 can drive the first worm wheel 15 to rotate.
In this embodiment, a transmission cavity has been seted up on casing 2, first rotary rod 17 is installed in the transmission cavity rotation, the top of first rotary rod 17 extend to in casing 2 and with the bottom fixed connection of plectane 5, set up the first rotatory hole that communicates with the transmission cavity on the casing 2, second rotary rod 18 is installed to first rotatory downthehole internal rotation, the one end fixedly connected with hand wheel 19 of second rotary rod 18, the other end of second rotary rod 18 extends to transmission cavity and the first bevel gear 20 of fixedly connected with, the fixed cover in the outside of first rotary rod 17 is equipped with second bevel gear 21, second bevel gear 21 meshes with first bevel gear 20 mutually, first bevel gear 20 can drive second bevel gear 21 and rotate.
In this embodiment, a third rotating rod 22 is rotatably installed in the transmission cavity, a pinion 23 is sleeved on the outer side of the third rotating rod 22, a bull gear 24 is fixedly sleeved on the outer side of the first rotating rod 17, the bull gear 24 is meshed with the pinion 23, and the pinion 23 can drive the bull gear 24 to rotate and reduce the speed.
In this embodiment, the same second rotating hole is formed in one side, close to each other, of the motor cavity and the transmission cavity, the fourth rotating rod 25 is rotatably mounted in the second rotating hole, one end of the fourth rotating rod 25 is fixedly connected with the second worm wheel 26, the second worm wheel 26 is meshed with the worm 16, and the worm 16 can drive the second worm wheel 26 to rotate.
In this embodiment, the other end of the fourth rotating rod 25 is fixedly connected with a third bevel gear 27, a fourth bevel gear 28 is fixedly sleeved on the outer side of the third rotating rod 22, the fourth bevel gear 28 is engaged with the third bevel gear 27, and the third bevel gear 27 can drive the fourth bevel gear 28 to rotate.
In this embodiment, the outer side of the third rotating rod 22 is fixedly sleeved with a rotating wheel 29, the pinion 23 is provided with a rotating through hole, the rotating wheel 29 is rotatably installed in the rotating through hole, a ratchet ring 30 is fixedly connected in the rotating through hole, pawls 31 are symmetrically arranged on the outer side of the rotating wheel 29, and the pawls 31 are matched with the ratchet ring 30, so that the large gear 24 can drive the pinion 23 to idle.
Example two
Referring to fig. 1-6, an intelligent sampling device for oil extraction in oil field comprises a base 1, a casing 2 is fixedly connected to the top of the base 1 through welding, a hinge door plate 3 is arranged on the outer side of the casing 2, an annular chute is arranged on the inner wall of the bottom of the casing 2, a sliding ring 4 is slidably mounted in the annular chute, a circular plate 5 is fixedly connected to the top of the sliding ring 4 through welding, a plurality of grooves 6 are formed in the top of the circular plate 5, sampling cups 7 are placed in the plurality of grooves 6, a motor cavity is formed in the casing 2, a motor 8 is fixedly mounted in the motor cavity through bolts, a liquid level detection sensor 9 is arranged on the inner wall of the top of the casing 2, the liquid level detection sensor 9 is matched with the motor 8, an installation cavity is formed in the casing 2, an oil inlet pipe 10 is arranged on the outer side, one end of the oil inlet pipe 10 extends into the mounting cavity and is connected with the oil saving mechanism, one end of the oil discharge pipe 11 extends into the mounting cavity and is connected with the oil saving mechanism, the other end of the oil discharge pipe 11 is matched with the sampling cups 7, and the circular plate 5 is matched with the motor 8.
In this embodiment, the oil saving mechanism includes a seal housing 12, a disc 13, a rotating shaft 14 and a first worm wheel 15, a circular cavity is formed in the seal housing 12, the disc 13 is rotatably installed in the circular cavity, one end of an oil inlet pipe 10 and one end of an oil discharge pipe 11 are respectively communicated with two sides of the seal housing 12, an oil through hole 32 is formed in the disc 13, a rotating hole communicated with the circular cavity is formed in one side of the seal housing 12, the rotating shaft 14 is rotatably installed in the rotating hole, one end of the rotating shaft 14 is fixedly connected with the center of one side of the disc 13 by welding, the other end of the rotating shaft 14 is fixedly connected with the first worm wheel 15 by welding, and the rotating shaft 14 can drive the disc 13 to rotate so that the.
In this embodiment, a worm 16 is welded on an output shaft of the motor 8, one end of the worm 16 extends into the mounting cavity and is meshed with the first worm wheel 15, and the worm 16 can drive the first worm wheel 15 to rotate.
In this embodiment, a transmission cavity has been seted up on casing 2, first rotary rod 17 has been installed in the transmission cavity rotation, the top of first rotary rod 17 extends to in casing 2 and passes through welded fastening with the bottom of plectane 5 and be connected, set up the first rotatory hole that communicates with the transmission cavity on the casing 2, second rotary rod 18 is installed to first rotatory downthehole internal rotation, welded fastening is connected with hand wheel 19 through welded fastening to the one end of second rotary rod 18, the other end of second rotary rod 18 extends to the transmission cavity and is connected with first bevel gear 20 through welded fastening, the outside of first rotary rod 17 is equipped with second bevel gear 21 through the fixed cover of welding, second bevel gear 21 meshes with first bevel gear 20 mutually, first bevel gear 20 can drive second bevel gear 21 and rotate.
In this embodiment, a third rotating rod 22 is rotatably installed in the transmission cavity, a pinion 23 is sleeved on the outer side of the third rotating rod 22, a bull gear 24 is fixedly sleeved on the outer side of the first rotating rod 17 through welding, the bull gear 24 is meshed with the pinion 23, and the pinion 23 can drive the bull gear 24 to rotate and reduce the speed.
In this embodiment, the same second rotating hole is opened on the side where the motor cavity and the transmission cavity are close to each other, a fourth rotating rod 25 is rotatably installed in the second rotating hole, one end of the fourth rotating rod 25 is fixedly connected with a second worm wheel 26 through welding, the second worm wheel 26 is meshed with the worm 16, and the worm 16 can drive the second worm wheel 26 to rotate.
In this embodiment, the other end of the fourth rotating rod 25 is fixedly connected with a third bevel gear 27 by welding, the outer side of the third rotating rod 22 is fixedly sleeved with a fourth bevel gear 28 by welding, the fourth bevel gear 28 is meshed with the third bevel gear 27, and the third bevel gear 27 can drive the fourth bevel gear 28 to rotate.
In this embodiment, the outer side of the third rotating rod 22 is provided with a rotating wheel 29 by welding a fixed sleeve, a rotating through hole is formed in the pinion 23, the rotating wheel 29 is rotatably installed in the rotating through hole, a ratchet ring gear 30 is fixedly connected in the rotating through hole by welding, pawls 31 are symmetrically arranged on the outer side of the rotating wheel 29, and the pawls 31 are matched with the ratchet ring gear 30, so that the large gear 24 can drive the pinion 23 to idle.
In the invention, when in use, a worker firstly puts all the grooves 6 on the circular plate 5 on the sampling cup 7 at one time, then connects the oil inlet pipe 10 with the corresponding oil pipe, so that an oil sample can fall into the corresponding sampling cup 7 through the oil inlet pipe 10, the sealing shell 12, the oil through hole 32 and the oil discharge pipe 11, when the liquid level detection sensor 9 detects that the liquid level of the oil sample in the sampling cup 7 below reaches the standard, the motor 8 is started, the output shaft of the motor 8 drives the worm 16 to rotate, the worm 16 drives the first worm wheel 15 to rotate, the first worm wheel 15 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the disc 13 to rotate, the disc 13 drives the oil through hole 32 to rotate, so that the oil through hole 32 gradually deviates, thereby blocking the sealing shell 12, stopping oil discharge pipe 11 from oil, and simultaneously the worm 16 drives the second worm wheel 26 to rotate, the second worm wheel 26 drives the third bevel gear 27 to rotate through the fourth rotating rod 25, a third bevel gear 27 drives a fourth bevel gear 28 to rotate, the fourth bevel gear 28 drives a pinion 23 to rotate through a third rotating rod 22, the pinion 23 drives a gearwheel 24 to rotate and reduce the speed, the gearwheel 24 drives a first rotating rod 17 to rotate, the first rotating rod 17 drives a circular plate 5 to rotate, the circular plate 5 drives sampling cups 7 to rotate alternately from the lower part of an oil discharge pipe 11 through grooves 6, the oil discharge pipe 11 stops oil discharge when the sampling cups 7 alternate, the oil discharge pipe 11 starts oil discharge after the sampling cups 7 alternate, the whole process is monitored through a liquid level detection sensor 9 until all the sampling cups 7 are filled with oil samples, when a worker takes out the sampling cups 7, the hinge door plate 3 is firstly opened, then the adjacent sampling cups 7 are taken out, then a hand wheel 19 is rotated, the hand wheel 19 drives a first bevel gear 20 to rotate through a second rotating rod 18, the first bevel gear 20 drives the first rotating rod 17 to rotate, first rotary rod 17 drives plectane 5 and rotates to make plectane 5 can drive sample cup 7 in proper order and be close to hinge door plant 3 department, and be convenient for it is taken out, gear wheel 24 can drive pinion 23 idle running this moment simultaneously, thereby makes it can not exert an influence to other transmission parts such as motor 8.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The intelligent sampling device for oil extraction in the oil field comprises a base (1) and is characterized in that a shell (2) is fixedly connected to the top of the base (1), a hinge door plate (3) is arranged on the outer side of the shell (2), an annular sliding groove is formed in the inner wall of the bottom of the shell (2), a sliding ring (4) is arranged in the annular sliding groove in a sliding manner, a circular plate (5) is fixedly connected to the top of the sliding ring (4), a plurality of grooves (6) are formed in the top of the circular plate (5), sampling cups (7) are placed in the grooves (6), a motor cavity is formed in the shell (2), a motor (8) is fixedly arranged in the motor cavity, a liquid level detection sensor (9) is arranged on the inner wall of the top of the shell (2), the liquid level detection sensor (9) is matched with the motor (8), an installation cavity is formed in the shell (2), the inboard of casing (2) is provided with oil extraction pipe (11), is provided with the mechanism that economizes on fuel in the installation cavity, advances the one end of oil pipe (10) and extends to the installation cavity and be connected with the mechanism that economizes on fuel, and the one end of oil extraction pipe (11) extends to the installation cavity and is connected with the mechanism that economizes on fuel, and the other end and a plurality of sampling cup (7) of oil extraction pipe (11) cooperate, and plectane (5) cooperate with motor (8).
2. The intelligent sampling device for oil recovery in oil field according to claim 1, wherein the oil saving mechanism comprises a seal housing (12), a disc (13), a rotating shaft (14) and a first worm wheel (15), a circular cavity is formed in the seal housing (12), the disc (13) is rotatably mounted in the circular cavity, one end of the oil inlet pipe (10) and one end of the oil outlet pipe (11) are respectively communicated with two sides of the seal housing (12), an oil through hole (32) is formed in the disc (13), a rotating hole communicated with the circular cavity is formed in one side of the seal housing (12), the rotating shaft (14) is rotatably mounted in the rotating hole, one end of the rotating shaft (14) is fixedly connected with the center of one side of the disc (13), and the other end of the rotating shaft (14) is fixedly connected with the first worm wheel (15).
3. The intelligent sampling device for oil extraction in oil fields is characterized in that a worm (16) is welded on an output shaft of the motor (8), and one end of the worm (16) extends into the mounting cavity and is meshed with the first worm gear (15).
4. The intelligent sampling device for oil extraction in oil field according to claim 1, wherein a transmission cavity is formed in the housing (2), a first rotating rod (17) is rotatably installed in the transmission cavity, the top end of the first rotating rod (17) extends into the housing (2) and is fixedly connected with the bottom of the circular plate (5), a first rotating hole communicated with the transmission cavity is formed in the housing (2), a second rotating rod (18) is rotatably installed in the first rotating hole, one end of the second rotating rod (18) is fixedly connected with a hand wheel (19), the other end of the second rotating rod (18) extends into the transmission cavity and is fixedly connected with a first bevel gear (20), a second bevel gear (21) is fixedly sleeved on the outer side of the first rotating rod (17), and the second bevel gear (21) is meshed with the first bevel gear (20).
5. The intelligent sampling device for oil extraction in oil field according to claim 4, characterized in that a third rotating rod (22) is rotatably installed in the transmission cavity, a pinion (23) is sleeved on the outer side of the third rotating rod (22), a bull gear (24) is fixedly sleeved on the outer side of the first rotating rod (17), and the bull gear (24) is meshed with the pinion (23).
6. The intelligent sampling device for oil recovery in oil field according to claim 1, wherein a second rotating hole is formed on one side of the motor cavity close to the transmission cavity, a fourth rotating rod (25) is rotatably mounted in the second rotating hole, a second worm wheel (26) is fixedly connected to one end of the fourth rotating rod (25), and the second worm wheel (26) is meshed with the worm (16).
7. The intelligent sampling device for oil recovery in oil field according to claim 6, characterized in that the other end of the fourth rotating rod (25) is fixedly connected with a third bevel gear (27), the outer side of the third rotating rod (22) is fixedly sleeved with a fourth bevel gear (28), and the fourth bevel gear (28) is meshed with the third bevel gear (27).
8. The intelligent sampling device for oil recovery in oil field according to claim 5, wherein the outer side of the third rotating rod (22) is fixedly sleeved with a rotating wheel (29), the pinion (23) is provided with a rotating through hole, the rotating wheel (29) is rotatably installed in the rotating through hole, a ratchet ring (30) is fixedly connected in the rotating through hole, the outer side of the rotating wheel (29) is symmetrically provided with pawls (31), and the pawls (31) are matched with the ratchet ring (30).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110267468.7A CN112683590B (en) | 2021-03-11 | 2021-03-11 | Intelligent sampling device for oil extraction in oil field |
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| CN202110267468.7A CN112683590B (en) | 2021-03-11 | 2021-03-11 | Intelligent sampling device for oil extraction in oil field |
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| CN112683590B CN112683590B (en) | 2021-06-01 |
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| CN205374084U (en) * | 2016-01-22 | 2016-07-06 | 万继红 | Environmental monitoring is with dirty water sampler |
| CN109141989A (en) * | 2017-06-16 | 2019-01-04 | 中国石油化工股份有限公司 | Shale resolution gas automatic ration sampling apparatus |
| CN109342127A (en) * | 2018-12-12 | 2019-02-15 | 佛山市稚蒙环境科技有限公司 | A kind of automation sampling fluids machine and the method for sampling |
| CN211477706U (en) * | 2019-11-06 | 2020-09-11 | 河南艾先知医疗科技有限公司 | Urine collection assembly and HIV self-service detection terminal |
| CN110823636A (en) * | 2019-11-22 | 2020-02-21 | 尚占钦 | Pollutant sampling device for water environment detection |
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