CN216537131U - Oil recovery is filter equipment for water injection convenient to change filter screen - Google Patents
Oil recovery is filter equipment for water injection convenient to change filter screen Download PDFInfo
- Publication number
- CN216537131U CN216537131U CN202123077104.7U CN202123077104U CN216537131U CN 216537131 U CN216537131 U CN 216537131U CN 202123077104 U CN202123077104 U CN 202123077104U CN 216537131 U CN216537131 U CN 216537131U
- Authority
- CN
- China
- Prior art keywords
- box body
- filter
- filter screen
- water injection
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000002347 injection Methods 0.000 title claims abstract description 27
- 239000007924 injection Substances 0.000 title claims abstract description 27
- 238000011084 recovery Methods 0.000 title claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000000605 extraction Methods 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 10
- 230000010354 integration Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a filter device for oil extraction and water injection, which is convenient for replacing a filter screen and comprises a box body directly placed on the ground, wherein the upper end of the box body is clamped and connected with a sealing cover plate with a longitudinal section in a convex structure; meanwhile, the center of the top end of the sealing cover plate is connected with a motor through a bolt; further comprising: the top end of the connecting shaft is arranged at the lower end of the motor; the filter cartridge is placed inside the box body, and the diameter of the outer end of the filter cartridge is equal to that of the inner end of the box body; the adjusting mechanism is arranged on the rear side of the box body and comprises a mounting seat, a worm wheel, a worm and a hydraulic telescopic rod; and the water outlet pipe is connected to the right lower end of the box body through a bolt. This oil recovery filter equipment for water injection convenient to change filter screen makes things convenient for the angle of adjusting control block to control the speed of water injection, is convenient for change the filter screen moreover, and the filter screen blocks up when preventing to filter simultaneously.
Description
Technical Field
The utility model relates to the technical field related to oil extraction and water injection, in particular to a filter device for oil extraction and water injection, which is convenient for replacing a filter screen.
Background
The water injection equipment is used for injecting water with the quality meeting the requirements into an oil layer from the water injection well so as to keep the pressure of the oil layer, further improve the recovery ratio of the oil field, and the water is filtered by the filtering device so as to prevent impurities in the water from entering the oil layer.
However, the angle of the control block is inconvenient to adjust, which makes it inconvenient to control the water injection speed, so we propose a filter for oil extraction and water injection, which facilitates replacing the filter screen, so as to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a filter device for oil extraction and water injection, which is convenient for replacing a filter screen, so as to solve the problem that most of the filter devices for oil extraction and water injection in the background art are inconvenient to adjust the angle of a control block, so that the water injection speed is inconvenient to control.
In order to achieve the purpose, the utility model provides the following technical scheme: a filter unit for oil extraction and water injection convenient for replacing a filter screen comprises a box body directly placed on the ground, wherein the upper end of the box body is connected with a sealing cover plate with a convex-shaped longitudinal section in a clamping manner;
meanwhile, the center of the top end of the sealing cover plate is connected with a motor through a bolt;
further comprising:
the top end of the connecting shaft is installed at the lower end of the motor, and the outer surface of the lower end of the connecting shaft is integrally connected with a cleaning brush in an equal angle;
the filter cartridge is placed inside the box body, the diameter of the outer end of the filter cartridge is equal to that of the inner end of the box body, the bottom end of the filter cartridge is of a hollow structure, and the bottom end of the filter cartridge is connected with the filter screen body through bolts;
the adjusting mechanism is arranged on the rear side of the box body and comprises a mounting seat, a worm wheel, a worm and a hydraulic telescopic rod, and the mounting seat is fixedly connected to the rear lower end of the box body;
the water outlet pipe is connected to the lower right end of the box body through a bolt, the inside of the water outlet pipe is rotatably connected with an adjusting rod, and the adjusting rod is fixedly connected to the right end of the connecting block.
Preferably, the middle end of connecting axle rotates through the bearing and connects on the installed part, and the outer end integration of installed part is connected on the upper end inner wall of cartridge filter, and wherein the area of the rotatory orbit of the cleaning brush that the connecting axle lower extreme set up equals with the area that the filter screen body mesh form distributes.
Preferably, the upper end of the mounting seat is rotatably connected with a worm wheel, the front end of the worm wheel is meshed with a worm, and the worm is rotatably connected to the right upper end of the mounting seat;
the hydraulic telescopic rod is installed at the center of the upper end of the worm wheel, and the upper end of the hydraulic telescopic rod is connected to the rear end of the sealing cover plate through a bolt.
Preferably, the worm wheel, the hydraulic telescopic rod and the sealing cover plate sequentially form a linkage structure, the sealing cover plate and the box body form a lifting structure, and the longitudinal section of the connecting block is of a hemispherical structure;
the diameter of the connecting block is equal to the diameter of the inner wall of the water outlet pipe, and the connecting block is of a rotating structure in the water outlet pipe through the adjusting rod.
Compared with the prior art, the utility model has the beneficial effects that: the filter device for oil extraction and water injection, which facilitates the replacement of the filter screen, facilitates the adjustment of the angle of the control block to control the water injection speed, facilitates the replacement of the filter screen, and simultaneously prevents the filter screen from being blocked during the filtration;
1. the water injection device is provided with an adjusting rod and a connecting block, and the connecting block and the water outlet pipe are structurally designed, so that the adjusting rod is driven to rotate when rotating, the positions of the connecting block and the water outlet pipe are adjusted, and the angle of the control block is conveniently adjusted to control the water injection speed;
2. the adjusting mechanism is arranged, the hydraulic telescopic rod drives the sealing cover plate to ascend when working, so that the filter cartridge ascends to be separated from the inside of the box body, the worm is meshed with the worm wheel when rotating due to the structural design of the worm and the sealing cover plate, the hydraulic telescopic rod is driven by the worm wheel to rotate, and the sealing cover plate and the filter cartridge are driven by the hydraulic telescopic rod to rotate to be far away from the upper side of the box body, so that the filter screen can be conveniently replaced;
3. be equipped with connecting axle and clearance brush, the bottom of cartridge filter is hollow column structure for the connecting axle drives the clearance brush rotation that is the angle setting such as, lets the lower extreme of clearance brush contact through the hollow column structure of cartridge filter bottom and the upper end of filter screen body, thereby filter screen when preventing to filter blocks up.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic diagram of a right side view cross section of the connection between the hydraulic telescopic rod and the sealing cover plate according to the present invention;
FIG. 3 is a schematic view of a cross-sectional top view of the connection between the worm gear and the hydraulic telescopic rod of the present invention;
FIG. 4 is a schematic top view of the cross-sectional structure of the connection shaft and the cleaning brush according to the present invention;
fig. 5 is a schematic bottom sectional view of the mounting member and the connecting shaft according to the present invention.
In the figure: 1. a box body; 2. sealing the cover plate; 3. a motor; 4. a connecting shaft; 5. a mounting member; 6. a filter cartridge; 7. cleaning a brush; 8. a filter screen body; 9. an adjustment mechanism; 901. a mounting seat; 902. a worm gear; 903. a worm; 904. a hydraulic telescopic rod; 10. a water outlet pipe; 11. connecting blocks; 12. and adjusting the rod.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: when the oil extraction and water injection filtering device convenient for replacing the filter screen is used, water in a water source enters the box body 1 through a water inlet pipe at the upper left end of the sealing cover plate 2 and falls into the filter cartridge 6 by combining a figure 1, a figure 4 and a figure 5;
the middle end of the connecting shaft 4 is rotatably connected to the mounting piece 5 through a bearing, and the area of the rotating track of the cleaning brush 7 is equal to the mesh-shaped distribution area of the filter screen body 8, so that the motor 3 drives the connecting shaft 4 to rotate on the mounting piece 5 when in work, the connecting shaft 4 drives the cleaning brush 7 with the lower end arranged at an equal angle to rotate when rotating, the lower end of the cleaning brush 7 is contacted with the upper end of the filter screen body 8 through the hollow structure at the bottom end of the filter cartridge 6, the lower end of the cleaning brush 7 cleans the upper end of the filter screen body 8 when rotating, and the mesh blockage of the filter screen body 8 is prevented, so that water in the filter cartridge 6 falls on the inner lower end of the box body 1 after being filtered by the filter screen body 8;
referring to fig. 1, the right end of a water outlet pipe 10 is installed on a water injection pipe of an oil field, so that filtered clean water can enter the oil field, and when the speed of water flow needs to be controlled, because a connecting block 11 is of a rotating structure inside the water outlet pipe 10 through an adjusting rod 12, and the diameter of the connecting block 11 is equal to the diameter of the inner wall of the water outlet pipe 10, the adjusting rod 12 is rotated to rotate inside the water outlet pipe 10, the adjusting rod 12 rotates to drive the connecting block 11 with a hemispherical longitudinal section to rotate, the contact area between the connecting block 11 and the inner wall of the water outlet pipe 10 is adjusted, and the gap between the connecting block 11 and the inner wall of the water outlet pipe 10 is adjusted, so that the angle of the control block is conveniently adjusted to control the water injection speed, a sealing ring is fixedly connected between the upper end of the adjusting rod 12 and the upper end of the water outlet pipe 10, and the sealing performance between the upper end of the adjusting rod 12 and the upper end of the water outlet pipe 10 is improved through the sealing ring;
with reference to fig. 2 and 3, when the filter screen body 8 needs to be replaced, the replacement is completed through a structure formed by a mounting seat 901, a worm wheel 902, a worm 903 and a hydraulic telescopic rod 904, and when the hydraulic telescopic rod 904 works, the sealing cover plate 2 is driven to ascend, so that the sealing cover plate 2 clamped and connected to the inside of the upper end of the box body 1 is separated from the inside of the box body 1, and the filter cartridge 6 is driven to ascend through the sealing cover plate 2 and the connecting shaft 4 until the filter screen body 8 is far away from the inside of the box body 1;
because worm 903, worm wheel 902, hydraulic telescoping rod 904 and sealed apron 2 constitute the interlock structure in proper order, consequently, rotate worm 903 and let it mesh with worm wheel 902, it rotates on mount pad 901 to drive worm wheel 902, drive hydraulic telescoping rod 904 and rotate when worm wheel 902 rotates, it is rotatory to drive sealed apron 2 and cartridge filter 6 through hydraulic telescoping rod 904, until cartridge filter 6 is rotatory to the rear side of box 1, hydraulic telescoping rod 904 drives cartridge filter 6 and descends, 8 bolted connection in the bottom of cartridge filter 6 of filter screen body, make filter screen body 8 can dismantle from the bottom of cartridge filter 6 and change, and the impurity of cartridge filter 6 inside collection can be followed the cavity column structure of cartridge filter 6 bottom and discharged, this is exactly this be convenient for change the oil recovery of filter screen filter equipment for water injection's theory of operation.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (4)
1. A filter unit for oil extraction and water injection convenient for replacing a filter screen comprises a box body (1) directly placed on the ground, and the upper end of the box body (1) is clamped and connected with a sealing cover plate (2) with a convex-shaped longitudinal section;
meanwhile, the center of the top end of the sealing cover plate (2) is connected with a motor (3) through a bolt;
it is characterized by also comprising:
the top end of the connecting shaft (4) is installed at the lower end of the motor (3), and the outer surface of the lower end of the connecting shaft (4) is integrally connected with a cleaning brush (7) in an equiangular mode;
the filter cartridge (6) is placed inside the box body (1), the diameter of the outer end of the filter cartridge (6) is equal to that of the inner end of the box body (1), the bottom end of the filter cartridge (6) is of a hollow structure, and the bottom end of the filter cartridge (6) is connected with a filter screen body (8) through bolts;
the adjusting mechanism (9) is arranged on the rear side of the box body (1), the adjusting mechanism (9) comprises a mounting seat (901), a worm wheel (902), a worm (903) and a hydraulic telescopic rod (904), and the mounting seat (901) is fixedly connected to the rear lower end of the box body (1);
the water outlet pipe (10) is connected to the lower right end of the box body (1) through a bolt, an adjusting rod (12) is connected to the inner portion of the water outlet pipe (10) in a rotating mode, and the adjusting rod (12) is fixedly connected to the right end of the connecting block (11).
2. The filter unit for oil recovery and water injection convenient to change filter screen of claim 1, characterized in that: the middle end of connecting axle (4) is rotated through the bearing and is connected on installed part (5), and the outer end integration of installed part (5) is connected on the upper end inner wall of cartridge filter (6), and wherein the area of the rotatory orbit of the cleaning brush (7) that connecting axle (4) lower extreme set up equals with the area that filter screen body (8) mesh form distributes.
3. The filter unit for oil recovery and water injection convenient to change filter screen of claim 1, characterized in that: the upper end of the mounting seat (901) is rotatably connected with a worm wheel (902), the front end of the worm wheel (902) is meshed with a worm (903), and the worm (903) is rotatably connected to the upper right end of the mounting seat (901);
the hydraulic telescopic rod (904) is installed at the center of the upper end of the worm wheel (902), and the upper end of the hydraulic telescopic rod (904) is connected to the rear end of the sealing cover plate (2) through a bolt.
4. The filter unit for oil recovery and water injection convenient to change filter screen of claim 3, characterized in that: the worm (903), the worm wheel (902), the hydraulic telescopic rod (904) and the sealing cover plate (2) sequentially form a linkage structure, the sealing cover plate (2) and the box body (1) form a lifting structure, and the longitudinal section of the connecting block (11) is of a hemispherical structure;
the diameter of the connecting block (11) is equal to the diameter of the inner wall of the water outlet pipe (10), and the connecting block (11) is of a rotating structure in the water outlet pipe (10) through the adjusting rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123077104.7U CN216537131U (en) | 2021-12-09 | 2021-12-09 | Oil recovery is filter equipment for water injection convenient to change filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123077104.7U CN216537131U (en) | 2021-12-09 | 2021-12-09 | Oil recovery is filter equipment for water injection convenient to change filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216537131U true CN216537131U (en) | 2022-05-17 |
Family
ID=81540677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123077104.7U Expired - Fee Related CN216537131U (en) | 2021-12-09 | 2021-12-09 | Oil recovery is filter equipment for water injection convenient to change filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216537131U (en) |
-
2021
- 2021-12-09 CN CN202123077104.7U patent/CN216537131U/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: 20220517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |