CN220460016U - Oilfield wellhead water injection filtering device convenient to clean - Google Patents
Oilfield wellhead water injection filtering device convenient to clean Download PDFInfo
- Publication number
- CN220460016U CN220460016U CN202321320574.8U CN202321320574U CN220460016U CN 220460016 U CN220460016 U CN 220460016U CN 202321320574 U CN202321320574 U CN 202321320574U CN 220460016 U CN220460016 U CN 220460016U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- block
- water injection
- rotating rod
- shell
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000002347 injection Methods 0.000 title claims abstract description 23
- 239000007924 injection Substances 0.000 title claims abstract description 23
- 238000001914 filtration Methods 0.000 title abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 12
- 238000010030 laminating Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 239000003208 petroleum Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses an oilfield wellhead water injection filtering device convenient to clean, which comprises a shell, wherein a filter screen is connected inside the shell, a rotating rod is connected inside the filter screen in a penetrating and rotating way, and an impeller is arranged at the left end of the rotating rod; further comprises: the right end of the rotating rod is sleeved and fixed with a movable rod, the left side of the movable rod is symmetrically provided with guide blocks about the center point of the rotating rod, and the right side of the filter screen is symmetrically fixed with laminating blocks about the center point of the rotating rod; and a cutting piece is sleeved outside the left end of the rotating rod. This oilfield wellhead water injection filter equipment convenient to clearance promotes the laminating piece through the guide block is reciprocal to cooperation reset spring's effect can make the filter screen control reciprocal shake, avoids the filtration pore on the filter screen to be blockked up by impurity then, and influences work efficiency, and is convenient for pull down the filter screen from the casing inside and wash or change, guarantees subsequent filter effect, and the practicality is stronger.
Description
Technical Field
The utility model relates to the technical field of petroleum water injection, in particular to an oilfield wellhead water injection filtering device convenient to clean.
Background
When petroleum is extracted, in order to maintain or improve the pressure of an oil layer, water injection is needed to be carried out on an oil field, a filter device is arranged at a wellhead during water injection, so that impurities in a water body are prevented from reducing the quality of subsequent petroleum extraction, for example, a through wellhead filter device for petroleum injection is disclosed as CN217163342U, a main shell of the filter device is formed by connecting an upper shell and a lower shell, the upper shell can be opened by removing the connection of an installation rod and a locking groove, a filter box is conveniently taken out, cleaned or replaced, the filter effect of the subsequent device is ensured, and the use convenience of the device is improved; the rotatory steerable board that stirs of rethread loose axle removes, stirs impurity on the filter cartridge, avoids impurity to pile up the jam filter cartridge, and the elasticity of connecting groove's connection and second spring on cooperation push rod and the solid fixed ring can make the filter cartridge carry out the removal of vertical direction simultaneously, improves follow-up filterable general effect and filtration efficiency, but this a general formula well head filter equipment for oil water injection still has following shortcoming in the in-service use:
when the mechanism is used, the upper shell can be opened by removing the connection of the mounting rods and the locking grooves, so that the filter box is convenient to take out and clean or replace, but a plurality of mounting rods are required to be screwed by a user in sequence, the upper shell can be opened, the operation is more troublesome, the use is inconvenient, some impurities with larger volumes are easy to block at the positions of the filter holes, the filter screen is blocked, and the subsequent filtering effect on water is reduced.
Therefore, the oil field wellhead water injection filtering device convenient to clean can well solve the problems.
Disclosure of Invention
The utility model aims to provide an oilfield wellhead water injection filtering device convenient to clean, which aims to solve the problems that when the water injection filtering device in the prior market provided by the background technology is used, a plurality of mounting rods are needed to be screwed by a user in sequence to open an upper shell, so that the operation is troublesome, the use is inconvenient, and impurities with larger volumes are easy to block at the positions of filter holes, so that a filter screen is blocked, and the subsequent filtering effect on water is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oilfield wellhead water injection filter device convenient to clearance, includes the casing, the inside of casing is connected with the filter screen, the inside of casing runs through and rotates and be connected with the dwang, just the left end of dwang installs the impeller;
further comprises:
the right end of the rotating rod is sleeved and fixed with a movable rod, guide blocks are symmetrically arranged on the left side of the movable rod relative to the center point of the rotating rod, and the left sides of the filter screens are respectively fixed with a fitting block;
the outer side of the left end of the rotating rod is sleeved with a cutting piece, the top and the bottom of the inner wall of the shell are provided with mounting grooves, the inner wall of each mounting groove is connected with a mounting block in a sliding clamping manner, and one end of each mounting block is fixedly connected with a fixing block;
a sliding groove is formed in the fixed block, threaded rods are symmetrically connected to the left side of the inside of the shell in a rotating mode around the center point of the rotating rod, and driven gears are arranged at the left ends of the two threaded rods;
the outside cover of casing is equipped with the expansion ring, just the outside cover of threaded rod right-hand member is established threaded connection and is had the stopper.
Preferably, the top and the bottom of the filter screen are connected with the two sliding grooves in a sliding clamping manner, and the end side surfaces of the filter screen are connected with the inner walls of the sliding grooves through reset springs.
Through adopting above-mentioned technical scheme, can make the filter screen reciprocate about and shake, avoid the filter screen to be blocked by impurity.
Preferably, the positions of the guide block and the attaching block correspond, and the outer sides of the guide block and the attaching block are attached.
By adopting the technical scheme, the guide block can push the attaching block to move.
Preferably, the outside of stopper is connected for sliding block between the inner wall of casing, the spacing groove has been seted up to the left side of installation piece, be connected for the block between stopper and the spacing groove.
Through adopting above-mentioned technical scheme, utilize stopper and spacing groove, can remove the fixed to the stopper.
Preferably, the movable ring is provided with tooth blocks at equal angles at the inner side, and the tooth blocks are in meshed connection with the driven gear.
Through adopting above-mentioned technical scheme, can make the expansion ring rotate and drive driven gear and rotate.
Preferably, the movable ring is rotationally connected with the shell, and the driven gears are vertically symmetrically distributed on the inner side of the movable ring.
By adopting the technical scheme, the movable ring rotates in the shell.
Compared with the prior art, the utility model has the beneficial effects that: this oilfield wellhead water injection filter equipment convenient to clearance promotes the laminating piece through the guide block is reciprocal to cooperate reset spring's effect, can make the filter screen control reciprocal shake, avoid the filtration pore on the filter screen to be blockked up by impurity then, and influence work efficiency, and be convenient for pull down the filter screen from the casing inside and wash or change, guarantee subsequent filter effect, the practicality is stronger, its concrete content is as follows:
(1) The guide block is arranged, water is filtered through the filter screen, meanwhile, the potential energy of the water is utilized, the impeller can be enabled to rotate, the rotating rod is driven to rotate, then the cutting piece rotates to cut impurities with larger particles in the water, the filter screen is prevented from being blocked, then the movable rod drives the guide block to rotate, the guide block is attached to the attaching block, the filter screen can be enabled to move, the filter screen is driven to reset under the action of the reset spring, the filter screen is enabled to shake, and the phenomenon that the filter holes in the filter screen are blocked by the impurities to influence the working efficiency is further avoided;
(2) Be provided with the stopper, when need dismantle the washing to the filter screen, only need rotatory expansion ring to utilize meshing between tooth piece and the driven gear to be connected, can make driven gear rotate and drive the threaded rod and rotate, then make the stopper remove and separate with the spacing groove, and then remove the fixing to the installation piece, thereby be convenient for pull down the filter screen and wash or change, guarantee subsequent filter effect.
Drawings
FIG. 1 is a schematic view of the main section structure of the present utility model;
FIG. 2 is a schematic diagram of a main sectional structure of a fixing block according to the present utility model;
FIG. 3 is a schematic side view of the movable ring according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a housing; 2. a filter screen; 3. a rotating lever; 4. an impeller; 5. cutting the sheet; 6. a movable rod; 7. a guide block; 8. a bonding block; 9. a fixed block; 10. a mounting block; 11. a return spring; 12. a chute; 13. a mounting groove; 14. a limiting block; 15. a threaded rod; 16. a movable ring; 17. tooth blocks; 18. a driven gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an oil field well head water injection filter equipment convenient to clearance, includes casing 1, and the inside of casing 1 is connected with filter screen 2, and the inside of casing 1 runs through and rotates and be connected with dwang 3, and impeller 4 is installed to the left end of dwang 3;
further comprises: the right end of the rotating rod 3 is sleeved and fixed with a movable rod 6, the right side of the movable rod 6 is symmetrically provided with a guide block 7 about the center point of the rotating rod 3, the left side of the filter screen 2 is fixed with a jointing block 8, the positions of the guide block 7 and the jointing block 8 are corresponding, and the outer sides of the guide block 7 and the jointing block 8 are jointed; the outer side of the left end of the rotating rod 3 is sleeved with a cutting piece 5, the top and the bottom of the inner wall of the shell 1 are provided with a mounting groove 13, the inner wall of the mounting groove 13 is connected with a mounting block 10 in a sliding clamping manner, and one end of the mounting block 10 is fixedly connected with a fixing block 9; the spout 12 has been seted up to the inside of fixed block 9, be slip block connection between the top and the bottom of filter screen 2 and two spouts 12, and the terminal side of filter screen 2 is connected with the inner wall of spout 12 through reset spring 11, as shown in fig. 1 and 2, filter water through filter screen 2, simultaneously utilize the potential energy of water, can make impeller 4 rotate, and drive dwang 3 rotate, then make the rotatory impurity of cutting piece 5 to the great granule in the water cut, avoid filter screen 2 to be blocked, then dwang 3 drives movable rod 6 and rotates, make movable rod 6 drive guide block 7 rotate, and utilize guide block 7 to laminate with laminating piece 8 mutually, then make guide block 7 promote laminating piece 8 and remove, drive filter screen 2 at the inside removal of spout 12 simultaneously, reuse reset spring 11's effect drives filter screen 2 reset, so make filter screen 2 shake, further avoid the filtration pore on the filter screen 2 to be blocked by impurity, and influence work efficiency.
The left side of the inside of the shell 1 is rotationally connected with a threaded rod 15 symmetrically about the center point of the rotating rod 3, and the left ends of the two threaded rods 15 are provided with driven gears 18; the outside cover of casing 1 is equipped with expansion ring 16, and threaded connection has stopper 14 is established to the outside cover of threaded rod 15 right-hand member, be sliding block connection between the outside of stopper 14 and the inner wall of casing 1, the spacing groove has been seted up in the left side of installation piece 10, be block connection between stopper 14 and the spacing groove, tooth piece 17 is installed to the inboard equiangular degree of expansion ring 16, and be engaged connection between tooth piece 17 and the driven gear 18, be rotated between expansion ring 16 and the casing 1, driven gear 18 distributes in the inboard of expansion ring 16 from top to bottom symmetrically, as shown in fig. 1, fig. 3, fig. 4 and fig. 5, when need dismantle the washing to filter screen 2, the user only need reverse rotation expansion ring 16, and utilize the meshing connection between tooth piece 17 and the driven gear 18, can make driven gear 18 rotate and drive threaded rod 15 rotation, the stopper 14 that the cover is established on 15 this moment, and separate with the spacing groove, and then release the fixed to installation piece 10, and pull filter screen 2 to the right, make filter screen 2 slide out mounting groove 13 through installation piece 10, thereby be convenient for with 2 down or guarantee to dismantle or filter screen 2, install in the filter screen 2 and install the filter screen 10 in the clearance groove is installed to the preliminary course of moving groove 10, can be accomplished because of carrying out the filter screen 2 in the filter screen mounting groove is installed in the installation groove 10 is very big time-clear.
Working principle: when using this oilfield wellhead water injection filter equipment convenient to clearance, combine the fig. 1-5 to show, at first, drive dwang 3 through impeller 4 and rotate, make the cutting piece 5 rotatory impurity to the great granule in the water cut, then promote laminating piece 8 and filter screen 2 through guide block 7 and remove, and utilize reset spring 11's effect to drive filter screen 2 and reset, so make filter screen 2 shake, further avoid the filtration pore on the filter screen 2 to be blocked by impurity, and influence work efficiency, then when need dismantle the washing to filter screen 2, the user only needs reverse rotation expansion ring 16, make stopper 14 remove and separate with the spacing groove, and then remove the fixed to installation piece 10, thereby be convenient for pull down filter screen 2 and wash or change, guarantee subsequent filter effect.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides an oil field well head water injection filter equipment convenient to clearance, includes casing (1), the inside of casing (1) is connected with filter screen (2), the inside of casing (1) runs through and rotates and be connected with dwang (3), just impeller (4) are installed to the left end of dwang (3);
characterized by further comprising:
the right end of the rotating rod (3) is sleeved and fixed with a movable rod (6), guide blocks (7) are symmetrically arranged on the right side of the movable rod (6) relative to the center point of the rotating rod (3), and the left sides of the filter screens (2) are respectively fixed with a fitting block (8);
the outer side of the left end of the rotating rod (3) is sleeved with a cutting piece (5), the top and the bottom of the inner wall of the shell (1) are provided with mounting grooves (13), the inner wall of the mounting groove (13) is connected with a mounting block (10) in a sliding clamping manner, and one end of the mounting block (10) is fixedly connected with a fixing block (9);
a sliding groove (12) is formed in the fixed block (9), threaded rods (15) are symmetrically connected to the left side of the inside of the shell (1) in a rotating mode around the center point of the rotating rod (3), and driven gears (18) are arranged at the left ends of the two threaded rods (15);
the outside cover of casing (1) is equipped with expansion ring (16), and the outside cover of threaded rod (15) right-hand member is established threaded connection and is had stopper (14).
2. The oilfield wellhead water injection filter device convenient to clean according to claim 1, wherein: the top and the bottom of the filter screen (2) are connected with the two sliding grooves (12) in a sliding clamping manner, and the end side surfaces of the filter screen (2) are connected with the inner walls of the sliding grooves (12) through reset springs (11).
3. The oilfield wellhead water injection filter device convenient to clean according to claim 1, wherein: the guide block (7) corresponds to the attaching block (8) in position, and the guide block (7) is attached to the outer side of the attaching block (8).
4. The oilfield wellhead water injection filter device convenient to clean according to claim 1, wherein: the outer side of the limiting block (14) is connected with the inner wall of the shell (1) in a sliding clamping manner, a limiting groove is formed in the left side of the mounting block (10), and the limiting block (14) is connected with the limiting groove in a clamping manner.
5. The oilfield wellhead water injection filter device convenient to clean according to claim 1, wherein: the movable ring (16) is provided with tooth blocks (17) at equal angles at the inner side, and the tooth blocks (17) are in meshed connection with the driven gear (18).
6. The oilfield wellhead water injection filter device convenient to clean according to claim 1, wherein: the movable ring (16) is rotationally connected with the shell (1), and the driven gears (18) are vertically symmetrically distributed on the inner side of the movable ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321320574.8U CN220460016U (en) | 2023-05-29 | 2023-05-29 | Oilfield wellhead water injection filtering device convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321320574.8U CN220460016U (en) | 2023-05-29 | 2023-05-29 | Oilfield wellhead water injection filtering device convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220460016U true CN220460016U (en) | 2024-02-09 |
Family
ID=89803079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321320574.8U Active CN220460016U (en) | 2023-05-29 | 2023-05-29 | Oilfield wellhead water injection filtering device convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220460016U (en) |
-
2023
- 2023-05-29 CN CN202321320574.8U patent/CN220460016U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209438179U (en) | A kind of filter device of separation of solid and liquid | |
| CN111701293B (en) | Filtering mechanism for wastewater treatment | |
| CN220460016U (en) | Oilfield wellhead water injection filtering device convenient to clean | |
| CN209885322U (en) | Solid-liquid separation filter equipment convenient to clearance | |
| CN220111058U (en) | Be used for lithium carbonate to subside extraction element | |
| CN218130356U (en) | Chemical industry is collection device is concentrated with waste liquid safely | |
| CN212425625U (en) | Sewage filtering device convenient to disassemble | |
| CN212389287U (en) | Oil field drilling mud separator | |
| CN210975358U (en) | Paper pulp filter equipment is used in production of packing paper bucket | |
| CN112237766A (en) | Fine petrochemical product filters edulcoration device | |
| CN216279323U (en) | Circulation oil supply device for bearing part of speed reducer | |
| CN211302230U (en) | Oil recovery liquid filtering separator | |
| CN219209166U (en) | Water quality purifying device for ground source heat pump system | |
| CN220513552U (en) | Oil-water separation equipment | |
| CN216440040U (en) | Desilting device for industrial wastewater treatment | |
| CN218860348U (en) | Device for extracting waste water from oil field | |
| CN211025370U (en) | Solid garbage collector of oil-water separator | |
| CN221061922U (en) | Filtration tank with multiple purification functions | |
| CN218563635U (en) | Prevent coal bed gas row of jam and adopt well section of thick bamboo screen pipe | |
| CN220056437U (en) | Water passing device capable of efficiently separating and filtering | |
| CN220194206U (en) | A high-efficient vacuum dehydrator for extracting lotus root juice | |
| CN217267216U (en) | Waterproof drainage device is used in hydraulic engineering construction | |
| CN220656688U (en) | Petrochemical raw materials purification device | |
| CN219848395U (en) | Machine waste liquid recovery filter equipment | |
| CN219149428U (en) | Salting-out filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |