CN219897205U - Sewage reinjection device for oil field development - Google Patents
Sewage reinjection device for oil field development Download PDFInfo
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- CN219897205U CN219897205U CN202321629528.6U CN202321629528U CN219897205U CN 219897205 U CN219897205 U CN 219897205U CN 202321629528 U CN202321629528 U CN 202321629528U CN 219897205 U CN219897205 U CN 219897205U
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- Prior art keywords
- reinjection
- filter screen
- fixed
- box
- rod
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- 239000010865 sewage Substances 0.000 title claims abstract description 15
- 239000002351 wastewater Substances 0.000 claims abstract description 29
- 238000007790 scraping Methods 0.000 claims abstract description 20
- 238000001125 extrusion Methods 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 30
- 230000006978 adaptation Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 14
- 238000001914 filtration Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 239000010802 sludge Substances 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The utility model discloses a sewage reinjection device for oil field development, which belongs to the technical field of sewage reinjection, and aims at solving the problems that after a filter screen finishes filtering wastewater, silt impurities are generally attached to the surface of the filter screen, so that the more the accumulation is, a large number of filter holes are seriously blocked, and the filtering effect of the filter screen on the wastewater is reduced; according to the utility model, through the arrangement of the mud scraping component, in the process of continuously filtering oilfield wastewater through the first filter screen, the scraping plate in the mud scraping component can circularly and unidirectionally slide on the top surface of the first filter screen under the action of the sliding supply component, the surface of the first filter screen is intermittently scraped and rubbed, and the sludge impurities can be discharged into the collecting component to be collected under the scraping and rubbing of the scraping plate and the inclination of the first filter screen, so that the large-area coverage of the sludge impurities on the surface of the first filter screen is effectively avoided.
Description
Technical Field
The utility model belongs to the technical field of sewage reinjection, and particularly relates to a sewage reinjection device for oil field development.
Background
In oil field development, water injection and oil extraction are important means for maintaining the pressure of an oil layer and facilitating stable oil extraction, and in order to save resources and cost, a reinjection device is generally used for purifying sewage and the purified sewage is injected into an oil field through a water injection machine.
A filter screen is generally arranged in the reinjection device in the prior art, so that sludge impurities in wastewater can be filtered conveniently, but after the filtering of the wastewater is finished by the filter screen from actual, the sludge impurities are generally attached to the surface of the filter screen, so that the more the filter screen is accumulated, a large number of filter holes are blocked seriously, and the filtering effect of the filter screen on the wastewater is reduced.
Therefore, a sewage reinjection device for oil field development is needed, and the problems that after the filtering of wastewater is completed by a filtering screen in the prior art, silt impurities generally adhere to the surface of the filtering screen, so that the more the silt impurities accumulate, a large number of filtering holes are seriously blocked, and the filtering effect of the filtering screen on the wastewater is reduced are solved.
Disclosure of Invention
The utility model aims to provide a sewage reinjection device for oil field development, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sewage reinjection device for oil field development, includes reinjection case, intercommunication is fixed in the feeder hopper at reinjection case top and intercommunication are fixed in the drain pipe at reinjection case bottom, the inside one side slope of reinjection case is fixed with first filter screen, the feeder hopper with the highest end of first filter screen corresponds, the inside opposite side of reinjection case is provided with aggregate unit, be provided with on the first filter screen and scrape mud part;
the mud scraping component comprises a fixed rod transversely arranged above the first filter screen and a scraping plate fixedly sleeved on the rod body of the fixed rod, and a sliding component is arranged on the inner side wall of the reinjection box;
the collecting part comprises a collecting frame which is arranged below the bottommost end of the first filter screen in a rectangular frame shape, a second filter screen which is fixed in the inner side of the collecting frame, and a plurality of movable bearing plates which are attached to the bottom surface of the second filter screen, wherein one end of each movable bearing plate is detachably connected with the collecting frame, a spring telescopic rod is fixedly connected between the other end of each movable bearing plate and the inner wall of the bottom end of the reinjection box, and an extrusion assembly is arranged below each movable bearing plate.
In the scheme, the sliding component comprises two first transmission columns which are vertically and rotatably arranged on the inner side wall of the reinjection box, a belt pulley which is fastened and sleeved on the first transmission column rod, and a transmission belt which is connected between the two belt pulleys in a transmission manner, wherein the end part of the fixed rod is vertically and fixedly connected with the belt body of the transmission belt.
It is further worth to say that a driving motor is installed on the side wall of the reinjection box through a support, and an output shaft of the driving motor penetrates into the inner side of the reinjection box and is fixedly connected with one of the first transmission columns.
It should be further noted that, the extrusion subassembly include transversely rotate set up in the extrusion pole between the inner wall of reinjection case both sides and fastening cup joint in the extrusion wheel of extrusion pole shaft, the bottom surface of movable loading board with the wheel body of extrusion wheel is inconsistent.
As a preferable implementation mode, the side wall of the reinjection box is rotatably penetrated with a second transmission column fixedly connected with one end of the extrusion rod, and a transmission belt is connected between the second transmission column and the output shaft of the driving motor in a transmission way.
As a preferred implementation mode, the side wall of the reinjection box is provided with a taking window corresponding to the collecting frame, a shielding plate hinged to the outer wall of the reinjection box is arranged outside the taking window, a fixing lug attached to the top surface of the movable bearing plate is fixed on the side wall of the collecting frame, a fixing screw rod penetrates through the top thread of the fixing lug, and a fixing hole matched with the fixing screw rod is formed in the movable bearing plate.
Compared with the prior art, the sewage reinjection device for oil field development provided by the utility model at least comprises the following beneficial effects:
(1) Through the setting of scraping mud part, in the in-process that first filter screen continuously filtered oil field waste water, the scraper blade in the mud part can supply smooth subassembly under the effect of first filter screen top surface circulation unidirectional slip, and intermittent type nature is scraped and is rubbed first filter screen surface, and silt impurity alright scrape and scrape with the inclination of first filter screen down in the part of gathering materials of discharging into of scraper blade collect, so avoid silt impurity to cause the coverage of large tracts of land to first filter screen surface effectively, improve first filter screen to the filter effect of waste water.
(2) Through the setting of aggregate part, when silt impurity is scraped the back of rubbing by scraping the mud part, silt impurity can get into and collect in the frame inboard and stay on the second filter screen, extrusion subassembly and spring telescopic link cooperate like this, and frame and the whole vibrations about continuously are collected in the effect, can shake off remaining waste water in the silt impurity effectively then, increase the utilization ratio of waste water.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is a schematic diagram of the structure of fig. 2B according to the present utility model.
In the figure: 1. a reinjection box; 2. a feed hopper; 3. a drain tube; 4. a first filter screen; 5. a first drive post; 6. a drive belt; 7. a scraper; 8. a fixed rod; 9. a movable bearing plate; 10. a spring telescoping rod; 11. a collection frame; 12. a second filter screen; 13. an extrusion rod; 14. a pressing wheel; 15. a fixed ear; 16. a fixed screw; 17. a shielding plate; 18. a driving motor; 19. a second drive post; 20. a drive belt.
Detailed Description
Referring to fig. 1-4, the utility model provides a sewage reinjection device for oilfield development, which comprises a reinjection box 1, a feed hopper 2 communicated and fixed at the top of the reinjection box 1, and a drain pipe 3 communicated and fixed at the bottom of the reinjection box 1, wherein a first filter screen 4 is obliquely fixed at one side of the interior of the reinjection box 1, and the feed hopper 2 corresponds to the highest end of the first filter screen 4;
through the setting of first filter screen 4, when oil field waste water is emptyd into reinjection case 1 inboard in-process by feeder hopper 2, waste water can flow through first filter screen 4 in advance, and then first filter screen 4 can filter waste water effectively, intercepts the silt impurity in the waste water, and the waste water after the filtration then outwards excretes through drain pipe 3, is convenient for collect and utilizes.
Further, as shown in fig. 2, it should be noted that the other side of the interior of the reinjection tank 1 is provided with an aggregate component for collecting silt impurities, and the first filter screen 4 is provided with a mud scraping component;
the mud scraping component comprises a fixed rod 8 transversely arranged above the first filter screen 4 and a scraping plate 7 fixedly sleeved on the rod body of the fixed rod 8, and a sliding component for driving the scraping plate 7 to slide on the first filter screen 4 is arranged on the inner side wall of the reinjection box 1;
through the setting of scraping mud part, in the in-process that first filter screen 4 was filtered oilfield waste water continuously, scrape the scraper blade 7 in the mud part and can supply smooth subassembly under the effect in the one-way slip of first filter screen 4 top surface circulation, intermittent type nature is scraped and is rubbed first filter screen 4 surface, silt impurity alright scrape and scrape with the inclination of first filter screen 4 down and discharge into gather materials in the part, so avoid silt impurity to cause the coverage of large tracts of land to first filter screen 4 surface effectively, improve the filter effect of first filter screen 4 to waste water.
Further, as shown in fig. 1 and 2, it should be noted that the sliding component includes two first driving columns 5 vertically rotatably disposed on the inner side wall of the reinjection tank 1, a belt pulley fixedly sleeved on the rod body of the first driving column 5, and a driving belt 6 in driving connection between the two belt pulleys, and the end of the fixing rod 8 is vertically fixedly connected with the belt body of the driving belt 6;
a driving motor 18 is arranged on the side wall of the reinjection box 1 through a bracket, and an output shaft of the driving motor 18 penetrates into the inner side of the reinjection box 1 and is fixedly connected with one of the first transmission columns 5;
the driving motor 18 is started, the output shaft of the driving motor 18 can continuously supply one of the first transmission columns 5 to rotate, so that a belt pulley on the rod body of the first transmission column 5 can still synchronously transmit to the other first transmission column 5 through the transmission belt 6 in the rotating process, the transmission belt 6 can stably circulate on the inner side wall of the filter box 1 to move, and the fixed rod 8 synchronously drives the scraping plate 7 to synchronously displace, so that the scraping plate 7 can slide on the top surface of the first filter screen 4 in a one-way manner.
Further, as shown in fig. 2, it is worth to be explained that the aggregate component includes a collecting frame 11 which is rectangular and shaped and is arranged below the bottommost end of the first filter screen 4, a second filter screen 12 which is fixed in the inner side of the collecting frame 11, and a plurality of movable bearing plates 9 which are attached to the bottom surface of the second filter screen 12, one end of each movable bearing plate 9 is detachably connected with the collecting frame 11, a spring telescopic rod 10 is fixedly connected between the other end of each movable bearing plate 9 and the inner wall of the bottom end of the reinjection tank 1, and an extrusion component is arranged below each movable bearing plate 9;
through the setting of aggregate part, after mud impurity is scraped mud part and is scraped to scratch, mud impurity can get into and collect in the frame 11 inboard and stop on second filter screen 12, and extrusion subassembly and spring telescopic link 10 cooperate like this, and frame 11 and the whole vibrations about continuously of second filter screen 12 are collected in the effect, can shake off remaining waste water in the mud impurity effectively then, increase the utilization ratio of waste water.
Further, as shown in fig. 2, it should be noted that the extrusion assembly includes an extrusion rod 13 rotatably disposed transversely between two inner walls of the two sides of the reinjection tank 1 and an extrusion wheel 14 fixedly sleeved on a shaft of the extrusion rod 13, and the bottom surface of the movable bearing plate 9 is in contact with the shaft of the extrusion wheel 14;
through the setting of extrusion subassembly, extrusion pole 13 rotates, and extrusion wheel 14 alright intermittent type nature extrusion movable carrier plate 9, and during the movable carrier plate 9 receives the extrusion in the middle, movable carrier plate 9 atress moves up and tensile spring telescopic link 10, and when waiting extrusion wheel 14 to rotate to reduce the extrusion to movable carrier plate 9, movable carrier plate 9 can be under the quick return gliding of spring telescopic link 10 elasticity effect, so at extrusion wheel 14 continuously pivoted in-process, movable carrier plate 9 sustainable vibrations from top to bottom.
Further, as shown in fig. 1, it is worth to be explained that the side wall of the reinjection tank 1 is rotatably provided with a second transmission column 19 fixedly connected with one end of the extrusion rod 13, and a transmission belt 20 is connected between the second transmission column 19 and the output shaft of the driving motor 18 in a transmission manner;
during the rotation of the output shaft of the driving motor 18, the output shaft of the driving motor 18 can synchronously drive the second driving post 19 by using the driving belt 20, so that the rotating force can be effectively provided for the extrusion rod 13.
Further, as shown in fig. 2 and fig. 4, it should be noted that a picking window corresponding to the collecting frame 11 is provided on a side wall of the reinjection box 1, a shielding plate 17 hinged to an outer wall of the reinjection box 1 is provided outside the picking window, a fixed lug 15 attached to a top surface of the movable bearing plate 9 is fixed on the side wall of the collecting frame 11, a fixed screw 16 penetrates through a top thread of the fixed lug 15, and a fixed hole matched with the fixed screw 16 is provided on the movable bearing plate 9;
opening shielding plate 17, will reinjection case 1 inside outwards open, just conveniently the manual work stretches into reinjection case 1 inboard knob fixing screw 16 for fixing screw 16 withdraws from the fixed orifices under the helicitic texture, releases the fixed effect between fixed ear 15 and the movable carrier plate 9, and convenient manual work is outwards taken out from reinjection case 1 inboard with collecting frame 11 and second filter screen 12 whole promptly, empties the silt impurity of handling on the second filter screen 12 and collect.
To sum up: through the setting of scraping mud part, in the in-process that first filter screen 4 was filtered oilfield waste water continuously, scrape scraper blade 7 in the mud part and can supply smooth subassembly under the effect in the one-way slip of first filter screen 4 top surface circulation, intermittent type nature is scraped and is rubbed first filter screen 4 surface, silt impurity alright scrape and be collected in the part that gathers materials under the inclination of first filter screen 4 at scraper blade 7, so avoid silt impurity to cause the coverage of large tracts of land to first filter screen 4 surface effectively, improve the filter effect of first filter screen 4 to waste water, through the setting of part that gathers materials, after silt impurity is scraped and rubbed by scraping mud part, silt impurity can get into in collecting frame 11 inboard and stay on second filter screen 12, so extrusion subassembly and spring telescopic link 10 cooperate, the effect is collected frame 11 and second filter screen 12 whole continuously shake from top to bottom, then can shake off remaining waste water in the silt impurity effectively, increase the utilization ratio of waste water.
Claims (6)
1. The utility model provides a sewage reinjection device for oil field development, its characterized in that includes reinjection case (1), intercommunication is fixed in feeder hopper (2) at reinjection case (1) top and intercommunication are fixed in drain pipe (3) at reinjection case (1) bottom, the inside one side slope of reinjection case (1) is fixed with first filter screen (4), feeder hopper (2) with the highest end of first filter screen (4) corresponds, the inside opposite side of reinjection case (1) is provided with aggregate part, be provided with on first filter screen (4) and scrape mud part;
the mud scraping component comprises a fixed rod (8) transversely arranged above the first filter screen (4) and a scraping plate (7) fixedly sleeved on a rod body of the fixed rod (8), and a sliding component is arranged on the inner side wall of the reinjection box (1);
the collecting component comprises a collecting frame (11) which is arranged below the bottommost end of the first filter screen (4), a second filter screen (12) which is fixed in the inner side of the collecting frame (11) and a plurality of movable bearing plates (9) which are attached to the bottom surface of the second filter screen (12), wherein one ends of the movable bearing plates (9) are detachably connected with the collecting frame (11), a spring telescopic rod (10) is fixedly connected between the other ends of the movable bearing plates (9) and the inner wall of the bottom end of the reinjection box (1), and an extrusion assembly is arranged below the movable bearing plates (9).
2. The oilfield development wastewater reinjection device according to claim 1, wherein: the sliding assembly comprises two first transmission columns (5) which are vertically arranged on the inner side walls of the reinjection box (1) in a rotating mode, belt pulleys which are fastened and sleeved on the rod bodies of the first transmission columns (5) and a transmission belt (6) which is connected between the two belt pulleys in a transmission mode, and the end portions of the fixing rods (8) are vertically fixedly connected with the belt bodies of the transmission belt (6).
3. The oilfield development wastewater reinjection device according to claim 2, wherein: the side wall of the reinjection box (1) is provided with a driving motor (18) through a bracket, and an output shaft of the driving motor (18) penetrates into the inner side of the reinjection box (1) and is fixedly connected with one of the first transmission columns (5).
4. A sewage reinjection device for oilfield development as defined in claim 3, wherein: the extrusion assembly comprises an extrusion rod (13) which is transversely arranged between the inner walls of the two sides of the reinjection box (1) in a rotating mode and an extrusion wheel (14) which is fixedly sleeved on the rod body of the extrusion rod (13), and the bottom surface of the movable bearing plate (9) is in contact with the wheel body of the extrusion wheel (14).
5. The oilfield development wastewater reinjection device according to claim 4, wherein: the side wall of the reinjection box (1) is rotatably provided with a second transmission column (19) fixedly connected with one end of the extrusion rod (13), and a transmission belt (20) is connected between the second transmission column (19) and an output shaft of the driving motor (18) in a transmission way.
6. The oilfield development wastewater reinjection device according to claim 5, wherein: the utility model discloses a movable carrier plate, including collection frame (1), fixed lug (15) that the side wall of reinjection case (1) was seted up with the corresponding window of taking of collection frame (11), the window of taking be provided with outward with the baffle (17) that reinjection case (1) outer wall hinges and links to each other, be fixed with on the side wall of collection frame (11) with fixed lug (16) are run through to the top screw thread of fixed lug (15), set up on movable carrier plate (9) with the fixed orifices of fixed screw (16) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321629528.6U CN219897205U (en) | 2023-06-26 | 2023-06-26 | Sewage reinjection device for oil field development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321629528.6U CN219897205U (en) | 2023-06-26 | 2023-06-26 | Sewage reinjection device for oil field development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219897205U true CN219897205U (en) | 2023-10-27 |
Family
ID=88440368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321629528.6U Active CN219897205U (en) | 2023-06-26 | 2023-06-26 | Sewage reinjection device for oil field development |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219897205U (en) |
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2023
- 2023-06-26 CN CN202321629528.6U patent/CN219897205U/en active Active
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