CN220723837U - Oil well sewage filtering device for oil field development - Google Patents
Oil well sewage filtering device for oil field development Download PDFInfo
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- CN220723837U CN220723837U CN202320980680.2U CN202320980680U CN220723837U CN 220723837 U CN220723837 U CN 220723837U CN 202320980680 U CN202320980680 U CN 202320980680U CN 220723837 U CN220723837 U CN 220723837U
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- fixedly connected
- sewage
- filter
- box
- oil well
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- 239000010865 sewage Substances 0.000 title claims abstract description 82
- 239000003129 oil well Substances 0.000 title claims abstract description 30
- 238000011161 development Methods 0.000 title claims abstract description 20
- 238000001914 filtration Methods 0.000 title abstract description 24
- 239000004576 sand Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 241000220317 Rosa Species 0.000 claims description 24
- 238000004062 sedimentation Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 6
- 239000010802 sludge Substances 0.000 abstract description 27
- 239000003208 petroleum Substances 0.000 abstract description 13
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000009388 chemical precipitation Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000701 coagulant Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the field of sewage filtration, and discloses an oil well sewage filtering device for oil field development, which comprises a filtering box, wherein a sewage pump is arranged on the left side of the filtering box, a plurality of filtering plates are fixedly connected to the upper end of the inner side of the filtering box at equal intervals, the middle upper part of the inner side of the filtering box is fixedly connected to the periphery of a first gauze, the middle lower part of the inner side of the filtering box is fixedly connected to the periphery of a second gauze, a sand filtering layer is arranged between the first gauze and the second gauze, and a settling box is arranged on the right side of the filtering box. In the utility model, sewage containing sludge is pumped into the filter box through the sewage pump, the sewage containing sludge passes through the filter plate, larger sludge blocks are filtered, then the sludge is filtered through the sand filter layer, and the sewage is pumped into the settling box through the water pump and the second communicating pipe, so that impurities such as the sludge contained in the oil well sewage can be filtered, and petroleum in the oily sewage is subjected to chemical precipitation for centralized treatment.
Description
Technical Field
The utility model relates to the field of sewage filtration, in particular to an oil well sewage filtration device for oil field development.
Background
The oil well is the hole drilled by the well distribution system according to the development and planning of the oil field, the oil rises to the passage of the wellhead from the bottom of the well, a great amount of sewage can be generated in the oil extraction process of the oil well, if the sewage is directly discharged, the environment is greatly polluted, water resources are wasted, and impurities such as sludge in the sewage can cause the blockage of an oil pipeline, so that the sewage is required to be treated by the corresponding oil well sewage filtering device.
The existing oil well sewage filtering device generally adopts a multi-layer filtering structure to filter sewage, but the filtering mode is inconvenient to filter and discharge separated sludge, so that the filtering efficiency is easy to influence, the use is inconvenient, meanwhile, the oil well sewage contains a small amount of petroleum, the petroleum can be attached to a drainage pipeline in the process of discharging oily sewage, the drainage pipeline is blocked for a long time, and the oil well sewage filtering device for oil field development needs to be designed, so that after the impurities such as sludge contained in the oil well sewage are filtered, the petroleum in the oily sewage is subjected to chemical precipitation for centralized treatment.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an oil well sewage filtering device for oil field development, which can filter impurities such as sludge contained in oil well sewage and then perform chemical precipitation on petroleum in the oily sewage for centralized treatment.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an oil well sewage filter device for oil field development, includes the rose box, the left side of rose box is provided with the pump of taking out dirty, the output fixed connection of pump of taking out dirty is in the one end of first communicating pipe, the other end fixed connection of first communicating pipe is in the left middle part of the upper end of rose box, the inboard upper end equidistance fixedly connected with a plurality of filter, the inboard upper and middle portion fixed connection of rose box is in the department all around of first gauze, the inboard lower and middle portion fixed connection of rose box is in the department all around of second gauze, be provided with the grit filter layer between first gauze and the second gauze, the bottom middle part fixed connection of rose box is in the upper end of first solenoid valve, the bottom middle part fixed connection of first solenoid valve is in the one end of second communicating pipe, the other end fixed connection of second communicating pipe is in the left middle part of the upper end of sedimentation tank, the outside of second communicating pipe is provided with the water pump.
Through above-mentioned technical scheme, at first through the sewage pump with the sewage that contains mud draw into the rose box in, the sewage that contains mud passes through the filter, filters great mud piece, then filters mud through the grit filter layer, secondly through water pump and second communicating pipe with sewage pump to the precipitation tank in, can filter the impurity such as mud that contains in the oil well sewage, carry out chemical precipitation with the oil in the oily sewage and carry out centralized processing.
Further, the middle part of the left side of the upper end of the first gauze is fixedly connected with one end of a sand inlet pipe, and the other end of the sand inlet pipe penetrates through the middle upper part of the left inner side of the filter box and extends outwards;
through above-mentioned technical scheme, through advancing the sand pipe to the celestial machine grit filter layer between first gauze and the second gauze.
Further, the middle part of the right side of the bottom end of the second gauze is fixedly connected with one end of a sand outlet pipe, the other end of the sand outlet pipe penetrates through the middle lower part of the right side of the inner side of the filter box and extends outwards, and the outer side of the sand outlet pipe is fixedly connected with a second electromagnetic valve;
through above-mentioned technical scheme, through opening of second solenoid valve, make the grit filter layer discharge through going out the sand pipe, be convenient for change the grit filter layer.
Further, the front and back sides of the right bottom end of the filter box are fixedly connected with a fixing frame, the right end of the inner side of the fixing frame is fixedly connected with the bottom end of the telescopic rod cylinder body, the top ends of the telescopic rod body penetrate through the front and back sides of the right bottom end of the filter box respectively, and the top ends of the telescopic rod body are fixedly connected with the middle parts of the front and back ends of the right side of the push plate;
through above-mentioned technical scheme, promote the push pedal through the telescopic link and remove in the inside bottom of rose box, make the mud of the inside bottom of rose box push to first automatically controlled door one side.
Further, a first electric control door is arranged in the middle of the bottom end of the left side of the filter box, and a second electric control door is arranged in the middle of the upper end of the right side of the filter box;
through above-mentioned technical scheme, the mud that will deposit in the rose box through first automatically controlled door discharges, discharges the great mud granule of filter through the automatically controlled door of second.
Further, a blanking pipe is fixedly connected to the middle of the middle lower end of the left side of the filter box, a third electromagnetic valve is fixedly connected to the outer side of the blanking pipe, and a feeding port is formed in the middle of the right side of the upper end of the settling box;
through above-mentioned technical scheme, through throwing in coagulant in the unloading pipe to how much through the third solenoid valve control unloading, make the mud in the rose box sewage solidify and sink to the rose box bottom, throw in oil water separating agent in the sewage of material inlet to the rose box simultaneously, make the oil that contains in the sewage and sewage carry out the separation.
Further, a drain pipe is fixedly connected to the middle of the bottom end of the right side of the sedimentation tank, and a drain pipe is fixedly connected to the middle of the bottom end of the sedimentation tank;
through above-mentioned technical scheme, the sedimentation tank of being convenient for is discharged water and is discharged sewage.
Further, support columns are fixedly connected to four corners of the bottom ends of the filter tank and the sedimentation tank;
through above-mentioned technical scheme, support rose box and sedimentation tank.
The utility model has the following beneficial effects:
according to the utility model, sewage containing sludge is pumped into a filter box through a sewage pump, the sewage containing sludge is filtered through a filter plate, larger sludge blocks are filtered through a sand filter layer, the filtered sewage still contains small-particle sludge or other impurities, a coagulant is put into a blanking pipe to coagulate the small-particle sludge in the sewage in the filter box and sink the small-particle sludge into the bottom of the filter box, a push plate is pushed by a telescopic rod to push the coagulated and precipitated sludge to one end of a first electric control door, the sewage is pumped into a precipitation box through a water pump and a second communicating pipe, an oil-water separating agent is put into the sewage in the precipitation box through a feed port, petroleum contained in the sewage is separated from the sewage, and finally the sewage is discharged through a drain pipe, and the separated petroleum is discharged through a drain pipe, so that the petroleum contained in the sewage of an oil well and other impurities can be filtered, and the petroleum contained in the petroleum is subjected to chemical precipitation and concentrated treatment.
Drawings
FIG. 1 is a front view of an oil field development oil well sewage filter device according to the present utility model;
FIG. 2 is an enlarged view of the A position of the oil field exploitation oil well sewage filtering device;
FIG. 3 is an enlarged view of the position B of the oil field development oil well sewage filtering device;
fig. 4 is an enlarged view of a position C of the oil well sewage filtering device for oil field development.
Legend description:
1. a filter box; 2. a sewage pump; 3. a first communication pipe; 4. a filter plate; 5. a first screen; 6. a second screen; 7. a sand filter layer; 8. a first electromagnetic valve; 9. a second communicating pipe; 10. a sedimentation tank; 11. a water pump; 12. a sand inlet pipe; 13. a sand outlet pipe; 14. a second electromagnetic valve; 15. a fixing frame; 16. a telescopic rod; 17. a push plate; 18. a first electrically controlled gate; 19. the second electric control gate; 20. discharging pipes; 21. a third electromagnetic valve; 22. a feed port; 23. a drain pipe; 24. a blow-down pipe; 25. and (5) supporting the column.
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. 1-4, one embodiment provided by the present utility model is: the utility model provides an oil field development is with oil well sewage filter equipment, including rose box 1, the left side of rose box 1 is provided with the pump 2 that takes out dirty, the output fixed connection of pump 2 is in the one end of first communicating pipe 3, the other end fixed connection of first communicating pipe 3 is in the upper end left side middle part of rose box 1, the inboard upper end equidistance fixedly connected with a plurality of filter 4 of rose box 1, upper portion fixed connection is in the department all around of first gauze 5 in the inboard of rose box 1, lower part fixed connection is in the department all around of second gauze 6 in the inboard of rose box 1, be provided with grit filter layer 7 between first gauze 5 and the second gauze 6, the bottom middle part fixed connection of rose box 1 is in the upper end of first solenoid valve 8, the bottom middle part fixed connection of first solenoid valve 8 is in the one end of second communicating pipe 9, the other end fixed connection of second communicating pipe 9 is in the upper end left side middle part of depositing box 10, the outside of second communicating pipe 9 is provided with water pump 11.
The middle part of the left side of the upper end of the first gauze 5 is fixedly connected with one end of a sand inlet pipe 12, the other end of the sand inlet pipe 12 penetrates through the middle upper part of the left inner side of the filter box 1 and extends outwards, the sand inlet pipe 12 is fixedly connected with a fixing frame 15 to the space between the first gauze 5 and the second gauze 6, the middle part of the right bottom end of the second gauze 6 is fixedly connected with one end of a sand outlet pipe 13, the other end of the sand outlet pipe 13 penetrates through the middle lower part of the right inner side of the filter box 1 and extends outwards, the outer side of the sand outlet pipe 13 is fixedly connected with a second electromagnetic valve 14, the sand outlet pipe 13 is discharged through the opening of the second electromagnetic valve 14, the sand outlet pipe 7 is convenient to replace, the front side and the rear side of the right bottom end of the filter box 1 are fixedly connected with fixing frames 15, the right inner side of the fixing frames 15 are fixedly connected with the bottom ends of telescopic rods 16 cylinder bodies, the top ends of the telescopic rods 16 respectively penetrate through the front side and the rear side of the right side bottom end of the filter box 1, the top end of the rod body of the telescopic rod 16 is fixedly connected with the middle part of the front end and the rear end of the right side of the push plate 17, the push plate 17 is pushed to move at the bottom end inside the filter box 1 through the telescopic rod 16, so that sludge at the bottom end inside the filter box 1 is pushed to one side of the first electric control door 18, the middle part of the bottom end of the left side of the filter box 1 is provided with the first electric control door 18, sludge deposited in the filter box 1 is discharged through the first electric control door 18, larger sludge particles filtered by the filter plate 4 are discharged through the second electric control door 19, a blanking pipe 20 is fixedly connected with the middle part of the middle lower end of the left side of the filter box 1, a third electromagnetic valve 21 is fixedly connected with the outer side of the blanking pipe 20, a feeding opening 22 is arranged at the middle part of the right side of the upper end of the sedimentation box 10, coagulant is fed into the blanking pipe 20 through the third electromagnetic valve 21, the sludge in the sewage in the filter tank 1 is solidified and is sunk into the bottom of the filter tank 1, and meanwhile, oil-water separating agent is put into the sewage in the sedimentation tank 10 through the feeding port 22, so that petroleum and sewage contained in the sewage are separated, a drain pipe 23 is fixedly connected to the middle part of the right bottom end of the sedimentation tank 10, a drain pipe 24 is fixedly connected to the middle part of the bottom end of the sedimentation tank 10, the sedimentation tank 10 is convenient to drain and blow down, support columns 25 are fixedly connected to four corners of the bottom ends of the filter tank 1 and the sedimentation tank 10, and the filter tank 1 and the sedimentation tank 10 are supported.
Working principle: firstly, sewage containing sludge is pumped into a filter box 1 through a sewage pump 2, the sewage containing the sludge is filtered through a filter plate 4, larger sludge blocks are filtered through a sand filter layer 7, the filtered sewage still contains small-particle sludge or other impurities, a coagulant is put into a blanking pipe 20 to coagulate the small-particle sludge in the sewage in the filter box 1 and sink the small-particle sludge into the bottom of the filter box 1, a push plate 17 is pushed to push the coagulated and precipitated sludge to one end of a first electric control door 18 through a telescopic rod 16, the sewage is pumped into a precipitation box 10 through a water pump 11 and a second communicating pipe 9, an oil-water separating agent is put into the sewage in the precipitation box 10 through a feed opening 22, petroleum and the sewage contained in the sewage are separated, and finally the sewage is discharged through a drain pipe 23, and the separated petroleum is discharged through a drain pipe 24.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Oil well sewage filter equipment is used in oil field development, including rose box (1), its characterized in that: the sewage pump is characterized in that the sewage pump (2) is arranged on the left side of the filter tank (1), the output end of the sewage pump (2) is fixedly connected to one end of the first communication pipe (3), the other end of the first communication pipe (3) is fixedly connected to the middle part of the left side of the upper end of the filter tank (1), a plurality of filter plates (4) are fixedly connected to the inner side upper end of the filter tank (1) at equal intervals, the middle upper part of the inner side of the filter tank (1) is fixedly connected to the periphery of the first gauze (5), the middle lower part of the inner side of the filter tank (1) is fixedly connected to the periphery of the second gauze (6), a sand filter layer (7) is arranged between the first gauze (5) and the second gauze (6), the middle part of the bottom of the filter tank (1) is fixedly connected to the upper end of the first electromagnetic valve (8), the other end of the second communication pipe (9) is fixedly connected to one end of the second electromagnetic valve (9), and the other end of the second communication pipe (9) is fixedly connected to the upper end of the left side of the second electromagnetic valve (10), and the water pump (11) is arranged on the outer side of the second communication pipe (9).
2. An oilfield development oil well sewage filter device according to claim 1, wherein: the middle part of the left side of the upper end of the first gauze (5) is fixedly connected with one end of a sand inlet pipe (12), and the other end of the sand inlet pipe (12) penetrates through the middle upper part of the left inner side of the filter box (1) and extends outwards.
3. An oilfield development oil well sewage filter device according to claim 1, wherein: the middle part of the right side of the bottom end of the second gauze (6) is fixedly connected with one end of a sand outlet pipe (13), the other end of the sand outlet pipe (13) penetrates through the middle lower part of the right side of the inner side of the filter box (1) and extends outwards, and the outer side of the sand outlet pipe (13) is fixedly connected with a second electromagnetic valve (14).
4. An oilfield development oil well sewage filter device according to claim 1, wherein: the filter box is characterized in that a fixing frame (15) is fixedly connected to the front side and the rear side of the right side bottom end of the filter box (1), the right end of the inner side of the fixing frame (15) is fixedly connected to the bottom end of a telescopic rod (16) cylinder body, the top ends of telescopic rod (16) rod bodies penetrate through the front side and the rear side of the right side bottom end of the filter box (1) respectively, and the top ends of the telescopic rod (16) rod bodies are fixedly connected to the middle of the front and the rear sides of the right side of a push plate (17).
5. An oilfield development oil well sewage filter device according to claim 1, wherein: the middle part of the left bottom end of the filter box (1) is provided with a first electric control door (18), and the middle part of the right upper end of the filter box (1) is provided with a second electric control door (19).
6. An oilfield development oil well sewage filter device according to claim 1, wherein: the middle part of the lower extreme in the left side of rose box (1) fixedly connected with unloading pipe (20), the outside fixedly connected with third solenoid valve (21) of unloading pipe (20), the upper end right side middle part of rose box (10) is provided with feed inlet (22).
7. An oilfield development oil well sewage filter device according to claim 1, wherein: the middle part of the right side bottom of the sedimentation tank (10) is fixedly connected with a drain pipe (23), and the middle part of the bottom of the sedimentation tank (10) is fixedly connected with a drain pipe (24).
8. An oilfield development oil well sewage filter device according to claim 1, wherein: the four corners of the bottom ends of the filter tank (1) and the sedimentation tank (10) are fixedly connected with supporting columns (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980680.2U CN220723837U (en) | 2023-04-20 | 2023-04-20 | Oil well sewage filtering device for oil field development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980680.2U CN220723837U (en) | 2023-04-20 | 2023-04-20 | Oil well sewage filtering device for oil field development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220723837U true CN220723837U (en) | 2024-04-05 |
Family
ID=90501611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320980680.2U Active CN220723837U (en) | 2023-04-20 | 2023-04-20 | Oil well sewage filtering device for oil field development |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220723837U (en) |
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2023
- 2023-04-20 CN CN202320980680.2U patent/CN220723837U/en active Active
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