CN214019579U - Pipeline filter device for oil extraction in oil field - Google Patents
Pipeline filter device for oil extraction in oil field Download PDFInfo
- Publication number
- CN214019579U CN214019579U CN202022941961.6U CN202022941961U CN214019579U CN 214019579 U CN214019579 U CN 214019579U CN 202022941961 U CN202022941961 U CN 202022941961U CN 214019579 U CN214019579 U CN 214019579U
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- Prior art keywords
- gear
- connecting rod
- rack
- fixedly connected
- barrel
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- 238000000605 extraction Methods 0.000 title claims description 9
- 238000011084 recovery Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 34
- 239000004576 sand Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 32
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a pipeline filter equipment is used in oil field oil recovery relates to oil recovery technical field. The technical key points are as follows: through setting up first gear and the second gear outside the filter screen, first gear has first rack and second rack with the meshing of second gear, first rack and second rack all are connected with the slide bar, slide bar sliding connection is on the fixed plate, it is connected with the connecting rod to rotate on the fixed plate, the connecting rod slides on the connecting rod, the articulated dwang of connecting rod opposite side, dwang fixed connection motor, the motor is fixed on the device body, thereby can drive the dwang through the motor and rotate and make the connecting rod rotate, thereby make the slide bar drive first rack and second rack motion, thereby make first rack and the reciprocal rotation of second rack, thereby make the continuous rotation of filter screen, thereby can prevent that the filter screen from blockking up.
Description
Technical Field
The utility model relates to an oil recovery technical field specifically is a pipeline filter equipment is used in oil field oil recovery.
Background
The oil production equipment refers to equipment required for collecting crude oil flowing to the bottom of a well to the ground. In the process of underground oil production, the oil liquid produced underground only contains liquid and usually a large amount of gravel and sand bodies, and in the process of working of an oil production well pump, if the gravel is involved in an oil pipe, the abrasion of oil production equipment, particularly an oil pump, can be caused, and if the condition is serious, the oil pump can be damaged; most downhole oil production equipment therefore adds a filter to the pipeline. The oil that filter equipment will produce filters, and liquid flows through oil pipe, and solid gravel is blocked, has prevented the destruction of solid gravel to the oil pump.
However, the conventional filtering device for oil pipes is implemented by a filter screen fixed therein, and when the filtering device is used, the problems are generally existed: although the filter screen can filter the gravel in the oil liquid and reduce the abrasion of the oil pump, part of the gravel is retained on the filter screen in the filtering process; as the service life of the filtering device is prolonged, more and more gravels are accumulated on the filter screen, and the gravel can slowly block the filter screen, so that the blockage of a downhole pipeline is caused, and the oil extraction operation is finally influenced; at this time, the oil extraction work is stopped, and the filter screen can be used after being detached and cleaned, so that the filter device is very troublesome to use, the operation process is complex, the efficiency of the oil extraction work is seriously influenced, and safety accidents are easy to occur.
The above prior art solution has the following drawbacks: during the filtration process, part of the grits also remains on the filter screen.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an oil field is pipeline filter equipment for oil recovery, through first gear and the second gear of setting outside the filter screen, first gear has first rack and second rack with the meshing of second gear, first rack all is connected with the slide bar with the second rack, slide bar sliding connection is on the fixed plate, it is connected with the connecting rod to rotate on the fixed plate, the connecting rod slides on the connecting rod, the articulated dwang of connecting rod opposite side, dwang fixed connection motor, the motor is fixed on the device body, thereby can drive the dwang through the motor and rotate and make the connecting rod rotate, thereby make the slide bar drive first rack and second rack motion, thereby make first rack and second rack reciprocating rotation, thereby make the continuous rotation of filter screen, thereby can prevent that the filter screen from blockking up.
The above object of the present invention can be achieved by the following technical solutions:
a pipeline filtering device for oil extraction in an oil field comprises a device body and a filtering barrel, wherein the filtering barrel is fixedly connected with the device body, one side of the filtering barrel is rotatably connected with a first gear, the inner wall of the gear is fixedly connected with a filter screen, one side of the first gear, which is far away from the filtering barrel, is rotatably connected with a first sleeve barrel, one side of the first sleeve barrel, which is far away from the first gear, is rotatably connected with a second gear, the inner wall of the second gear is fixedly connected with the filter screen, one side of the second gear, which is far away from the first sleeve barrel, is rotatably connected with a second sleeve barrel, the first sleeve barrel, the second sleeve barrel and the filtering barrel are fixedly connected through a fixing rod, one side of the first gear and one side of the second gear are respectively meshed with a first rack and a second rack, one side of the first rack and one side of the second rack, which is far away from the first gear and one side of the second gear, are both fixedly connected with a sliding rod, the equal sliding connection of slide bar is in fixed plate one side, the fixed plate with device body fixed connection, slide bar midpoint department is through connecting rod fixed connection, the connecting rod with the fixed plate rotates to be connected, is equipped with the connecting rod in addition, connecting rod one end is run through the connecting rod with slide bar fixed connection, the connecting rod with connecting rod sliding connection, the connecting rod is kept away from connecting rod one side articulates there is the dwang, the dwang is kept away from connecting rod one side fixedly connected with motor, the motor is kept away from dwang one side fixed connection is in device body one side.
Through adopting above-mentioned technical scheme, through setting up first gear and the second gear outside the filter screen, first gear has first rack and second rack with the meshing of second gear, first rack and second rack all are connected with the slide bar, slide bar sliding connection is on the fixed plate, it is connected with the connecting rod to rotate on the fixed plate, the connecting rod slides on the connecting rod, the articulated dwang of connecting rod opposite side, dwang fixed connection motor, the motor is fixed on the device body, thereby can drive the dwang through the motor and rotate and make the connecting rod rotate, thereby make the slide bar drive first rack and second rack motion, thereby make first rack and second rack reciprocating rotation, thereby make the continuous rotation of filter screen, thereby can prevent that the filter screen from blockking up.
The present invention may be further configured in a preferred embodiment as: the filter vat with the ground one side is kept away from to first set of inner wall all is equipped with brushes the mechanism, brush the mechanism and include first telescopic link, first telescopic link respectively with the filter vat reaches first set of bucket fixed connection, first telescopic link sets up along vertical direction, first telescopic link is close to ground one side fixedly connected with second telescopic link, the second telescopic link is kept away from first telescopic link one side fixedly connected with brush head.
Through adopting above-mentioned technical scheme, through setting up the mechanism of scrubbing in filter vat and first cover bucket, through setting up the fixed second telescopic link of first telescopic link, fixed brush head on the second telescopic link to can be through the length that changes first telescopic link and second telescopic link, thereby can scrub the filter screen, thereby can brush the grit on the filter screen, thereby can prevent that the filter screen from blockking up.
The present invention may be further configured in a preferred embodiment as: the first sleeve barrel and one side, close to the ground, of the second sleeve barrel are both provided with sand outlets, and the sand outlets are hinged with baffle plates.
Through adopting above-mentioned technical scheme, through setting up the sand outlet on first cover bucket and second cover bucket, the articulated baffle of sand outlet to can take out filterable grit and impurity through the sand outlet, convenient clearance.
The present invention may be further configured in a preferred embodiment as: the filter vat is kept away from first cover bucket one side and the second cover bucket is kept away from equal fixedly connected with connecting piece in second gear one side, threaded connection has a plurality of bolts on the connecting piece.
Through adopting above-mentioned technical scheme, through setting up the connecting piece on filter vat and second cover bucket. Can be through connecting piece connecting tube, through the bolt, conveniently dismantle and be connected.
The present invention may be further configured in a preferred embodiment as: the joint of the filter barrel and the first gear, the joint of the first gear and the first sleeve barrel, the joint of the first sleeve barrel and the second gear, and the joint of the second gear and the second sleeve barrel are all provided with sealing gaskets.
By adopting the technical scheme, the oil leakage at the joints can be prevented by arranging the sealing gaskets at the joints.
The present invention may be further configured in a preferred embodiment as: the fixed plate is provided with a plurality of control pieces, and the control pieces are electrically connected with the motor and the first telescopic rod and the second telescopic rod.
Through adopting above-mentioned technical scheme, through setting up the control on the fixed plate to can be through control motor and first telescopic link and second telescopic link, convenient control.
To sum up, the utility model discloses a following at least one oil field is pipeline filter equipment for oil recovery beneficial technological effect:
1. through a first gear and a second gear which are arranged outside the filter screen, a first rack and a second rack are meshed with the first gear and the second gear, the first rack and the second rack are both connected with a slide bar, the slide bar is connected on a fixed plate in a sliding manner, the fixed plate is rotatably connected with a connecting rod, the connecting rod slides on the connecting rod, the other side of the connecting rod is hinged with a rotating rod, the rotating rod is fixedly connected with a motor, and the motor is fixed on a device body, so that the connecting rod can be rotated by driving the rotating rod to rotate through the motor, the slide bar drives the first rack and the second rack to move, the first rack and the second rack rotate in a reciprocating manner, the filter screen rotates continuously, and the filter screen can be prevented from being blocked;
2. through setting up the mechanism of scrubbing in filter vat and first cover bucket, through setting up the fixed second telescopic link of first telescopic link, fixed brush head on the second telescopic link to can be through the length that changes first telescopic link and second telescopic link, thereby can scrub the filter screen, thereby can brush the grit on the filter screen, thereby can prevent that the filter screen from blockking up.
3. Through setting up the sand outlet on first cover bucket and second cover bucket, the articulated baffle of sand outlet to can take out filterable grit and impurity through the sand outlet, convenient clearance.
Drawings
Fig. 1 is a schematic view of a first view structure of the present invention;
fig. 2 is a schematic view of a second perspective structure of the present invention;
fig. 3 is a schematic view of a third perspective structure of the present invention;
fig. 4 is a sectional view a-a in fig. 2.
Reference numerals: 1. a device body; 2. a filter vat; 3. a first gear; 4. filtering with a screen; 5. a first set of barrels; 6. a second gear; 7. a second set of barrels; 8. fixing the rod; 9. a first rack; 10. a second rack; 11. a slide bar; 12. a fixing plate; 13. a connecting rod; 14. a connecting rod; 15. rotating the rod; 16. a motor; 17. a brushing mechanism; 171. a first telescopic rod; 172. a second telescopic rod; 173. a brush head; 18. a baffle plate; 19. a connecting member; 20. a bolt; 21. and (6) a control member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1 and 2, the pipeline filtering device for oil extraction in oil field disclosed by the present invention comprises a device body 1 and a filtering barrel 2, the filtering barrel 2 is fixedly connected with the device body 1, one side of the filtering barrel 2 is rotatably connected with a first gear 3, the inner wall of the gear is fixedly connected with a filtering screen 4, one side of the first gear 3 away from the filtering barrel 2 is rotatably connected with a first sleeve barrel 5, one side of the first sleeve barrel 5 away from the first gear 3 is rotatably connected with a second gear 6, the inner wall of the second gear 6 is fixedly connected with the filtering screen 4, one side of the second gear 6 away from the first sleeve barrel 5 is rotatably connected with a second sleeve barrel 7, the first sleeve barrel 5, the second sleeve barrel 7 and the filtering barrel 2 are fixedly connected through a fixing rod 8, one side of the first gear 3 and one side of the second gear 6 are respectively engaged with a first rack 9 and a second rack 10, one side of the first rack 9 and one side of the second rack 10 away from the first gear 3 and one side of the second gear 6 are both fixedly connected with a sliding rod 11, slide bar 11 all sliding connection is in fixed plate 12 one side, fixed plate 12 and device body 1 fixed connection, slide bar 11 mid point department is through connecting rod 13 fixed connection, connecting rod 13 rotates with fixed plate 12 to be connected, be equipped with connecting rod 14 in addition, connecting rod 14 one end runs through connecting rod 13 and slide bar 11 fixed connection, connecting rod 14 and connecting rod 13 sliding connection, connecting rod 14 keeps away from that connecting rod 13 one side articulates there is dwang 15, dwang 15 keeps away from connecting rod 14 one side fixedly connected with motor 16, motor 16 keeps away from dwang 15 one side fixed connection in device body 1 one side.
As shown in fig. 1 and 2, the filtering barrel 2 and the first set of inner wall are far away from the ground, and the brushing mechanism 17 is arranged on one side of the filtering barrel 2 and the first set of inner wall, the brushing mechanism 17 comprises a first telescopic rod 171, the first telescopic rod 171 is fixedly connected with the filtering barrel 2 and the first set of barrel 5 respectively, the first telescopic rod 171 is arranged along the vertical direction, the first telescopic rod 171 is close to the ground and is fixedly connected with a second telescopic rod 172, and the second telescopic rod 172 is far away from the first telescopic rod 171 and is fixedly connected with a brush head 173 on one side.
As shown in fig. 3 and 4, a sand outlet is formed in one side of each of the first set of barrel 5 and the second set of barrel 7, which is close to the ground, and is hinged to a baffle 18, a connecting piece 19 is fixedly connected to one side of each of the filtering barrel 2, which is far away from the first set of barrel 5, and one side of each of the second set of barrel 7, which is far away from the second gear 6, a plurality of bolts 20 are connected to the connecting pieces 19 through threads, a joint of the filtering barrel 2 and the first gear 3, a joint of the first gear 3 and the first set of barrel 5, a joint of the first set of barrel 5 and the second gear 6, a joint of the second gear 6 and the second set of barrel 7 is provided with a sealing gasket, a plurality of control pieces 21 are arranged on the fixing plate 12, and the control pieces 21 are electrically connected with the motor 16 and the first telescopic rod 171 and the second telescopic rod 172.
The implementation principle of the embodiment is as follows: before use, the filter barrel 2 and the second sleeve barrel 7 are respectively fixed on a pipeline through bolts 20 on the connecting piece 19; when the filter screen is used, the motor 16 is turned on through the control part 21, the motor 16 operates to drive the rotating rod 15 to rotate, the rotating rod 15 drives the hinged connecting rod 14 to rotate, the front end of the connecting rod 14 slides in the sliding groove on the connecting rod 13 to drive the connecting rod 13 to swing left and right along the rotating shaft, the sliding rods 11 at the two ends of the connecting rod 13 are driven to slide in opposite directions on the fixing plate 12, so that the first rack 9 and the second rack 10 are driven to move in opposite directions, the first rack 9 and the second rack 10 are respectively driven to be meshed with the first gear 3 and the second gear 6 to do reciprocating circular motion, and the filter screen 4 fixed with the first gear 3 and the second gear 6 does reciprocating circular motion continuously; after the use is finished, the control part 21 controls the first telescopic rod 171 to extend to the top of the filter screen 4, controls the second telescopic rod 172 to extend until the brush head 173 is abutted to the filter screen 4, controls the first telescopic rod 171 to extend and retract, enables the brush head 173 to reciprocate on the filter screen 4, retracts the first telescopic rod 171 and the second telescopic rod 172, opens the baffle 18, and takes out filtered sand from the sand outlet.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The pipeline filtering device for oil extraction in the oil field comprises a device body (1) and a filtering barrel (2), and is characterized in that the filtering barrel (2) is fixedly connected with the device body (1), one side of the filtering barrel (2) is rotatably connected with a first gear (3), the inner wall of the gear is fixedly connected with a filter screen (4), one side, far away from the filtering barrel (2), of the first gear (3) is rotatably connected with a first sleeve barrel (5), one side, far away from the first gear (3), of the first sleeve barrel (5) is rotatably connected with a second gear (6), the inner wall of the second gear (6) is fixedly connected with the filter screen (4), one side, far away from the first sleeve barrel (5), of the second sleeve barrel (7) is rotatably connected with a second sleeve barrel (7), the first sleeve barrel (5), the second sleeve barrel (7) and the filtering barrel (2) are fixedly connected through a fixing rod (8), the first gear (3) and one side of the second gear (6) are respectively meshed with a first rack (9) and a second rack (10), the first rack (9) and the second rack (10) are far away from the first gear (3) and one side of the second gear (6) are respectively fixedly connected with a sliding rod (11), the sliding rods (11) are respectively connected to one side of a fixed plate (12) in a sliding manner, the fixed plate (12) is fixedly connected with the device body (1), the middle point of the sliding rod (11) is fixedly connected with a connecting rod (13), the connecting rod (13) is rotatably connected with the fixed plate (12), a connecting rod (14) is additionally arranged, one end of the connecting rod (14) penetrates through the connecting rod (13) and the sliding rod (11), the connecting rod (14) is slidably connected with the connecting rod (13), and the connecting rod (14) is hinged to one side, far away from the connecting rod (13), of the connecting rod (13) is hinged with a rotating rod (15), dwang (15) are kept away from connecting rod (14) one side fixedly connected with motor (16), motor (16) are kept away from dwang (15) one side fixed connection is in device body (1) one side.
2. The oil field is adopted the oil field and is used pipeline filter equipment of claim 1, characterized by, filter vat (2) and the first set of inner wall keep away from ground one side all be equipped with scrub mechanism (17), scrub mechanism (17) include first telescopic link (171), first telescopic link (171) respectively with filter vat (2) and first set of bucket (5) fixed connection, first telescopic link (171) set up along vertical direction, first telescopic link (171) are close to ground one side fixedly connected with second telescopic link (172), second telescopic link (172) keep away from first telescopic link (171) one side fixedly connected with brush head (173).
3. The oil field is pipeline filter equipment for oil recovery according to claim 2, characterized in that, the first set of bucket (5) and the second set of bucket (7) are equipped with sand outlet on the side close to the ground, the sand outlet is hinged with a baffle (18).
4. The oil field is adopted and is used pipeline filter equipment according to claim 3, characterized by, the filter vat (2) keep away from first set of bucket (5) one side and the second set of bucket (7) keep away from second gear (6) one side all fixedly connected with connecting piece (19), threaded connection has a plurality of bolts (20) on connecting piece (19).
5. The oil field oil extraction pipeline filtering device according to claim 4, wherein sealing gaskets are arranged at the joint of the filtering barrel (2) and the first gear (3), the joint of the first gear (3) and the first sleeve barrel (5), the joint of the first sleeve barrel (5) and the second gear (6), and the joint of the second gear (6) and the second sleeve barrel (7).
6. The oil field pipeline filtering device according to claim 5, wherein a plurality of control members (21) are disposed on the fixing plate (12), and the control members (21) are electrically connected to the motor (16) and the first telescopic rod (171) and the second telescopic rod (172).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022941961.6U CN214019579U (en) | 2020-12-10 | 2020-12-10 | Pipeline filter device for oil extraction in oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022941961.6U CN214019579U (en) | 2020-12-10 | 2020-12-10 | Pipeline filter device for oil extraction in oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214019579U true CN214019579U (en) | 2021-08-24 |
Family
ID=77335684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022941961.6U Expired - Fee Related CN214019579U (en) | 2020-12-10 | 2020-12-10 | Pipeline filter device for oil extraction in oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214019579U (en) |
-
2020
- 2020-12-10 CN CN202022941961.6U patent/CN214019579U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |