CN215559617U - Shale gas flowback liquid sewage treatment device - Google Patents
Shale gas flowback liquid sewage treatment device Download PDFInfo
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- CN215559617U CN215559617U CN202121996562.8U CN202121996562U CN215559617U CN 215559617 U CN215559617 U CN 215559617U CN 202121996562 U CN202121996562 U CN 202121996562U CN 215559617 U CN215559617 U CN 215559617U
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- sewage treatment
- shale gas
- threaded rod
- movable plate
- filter screen
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Abstract
The utility model discloses a shale gas flow-back liquid sewage treatment device, which relates to the technical field of shale gas flow-back liquid sewage treatment and comprises a reservoir, wherein one side of the reservoir is connected with a metal capture device through a connecting pipe, one side of the metal capture device, which is far away from the reservoir, is connected with a biological selector through a connecting pipe, one side of the biological selector, which is far away from the metal capture device, is connected with an aeration tank through a connecting pipe, and one end of the aeration tank, which is far away from the biological selector, is connected with a sedimentation tank through a connecting pipe. This flowing back sewage treatment plant is returned to shale gas can carry out filtration treatment to the sewage in the cistern, and is convenient for take out the large granule filth after the filtration, labour saving and time saving, and efficient, low consuming time.
Description
Technical Field
The utility model relates to the technical field of shale gas flow-back liquid sewage treatment, in particular to a shale gas flow-back liquid sewage treatment device.
Background
Compared with the conventional natural gas reservoir development, the horizontal well drilling and hydraulic fracturing technology necessary for shale gas development has huge water consumption, fracturing fluid needs to be flowback after fracturing is completed, the flowback time and the volume of the fracturing flowback fluid are different in different shale gas blocks, and the conventional shale gas flowback fluid sewage treatment device has the problems that sewage in a sewage pool contains more large-particle impurities, the sewage needs to be manually fished, the safety is poor, the consumed time is long, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a shale gas flow-back liquid sewage treatment device, which solves the problems that the sewage in a sewage pool contains more large-particle impurities, the sewage needs to be manually fished, the safety is poor, the time consumption is long, and the efficiency is low in the conventional shale gas flow-back liquid sewage treatment device.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the device for treating the shale gas flowback liquid sewage comprises a reservoir, wherein one side of the reservoir is connected with a metal capture device through a connecting pipe, one side of the metal capture device, which is far away from the reservoir, is connected with a biological selector through a connecting pipe, one side of the biological selector, which is far away from the metal capture device, is connected with an aeration tank through a connecting pipe, and one end of the aeration tank, which is far away from the biological selector, is connected with a sedimentation tank through a connecting pipe;
the utility model discloses a sewage treatment device, including cistern, bracing piece, drive box, ponding groove, the inside sliding connection of ponding groove has the movable plate that carries out filterable sewage, the inside of movable plate is equipped with the gliding driving piece of drive movable plate.
Through above-mentioned technical scheme, through with the shale gas in the cistern return the flowing back sewage and loop through metal trapping apparatus, biological selector, aeration tank and sedimentation tank after, can be fast with the shale gas various heavy metals and the hydrocarbon pollutant in the flowing back sewage detach, can drive the movable plate through the effect of driving piece and slide from top to bottom in the inside of ponding groove, can return the large granule debris filtration discharge in the flowing back sewage through the shale gas through the effect of movable plate, the follow-up sewage treatment of being convenient for.
Preferably, the driving part comprises a threaded rod, threaded holes are formed in four end angle outlets in the movable plate, the movable plate and the threaded rod form a sliding structure through the threaded holes, one end of the threaded rod is connected with the inner wall of the reservoir through a bearing, one end of the threaded rod, far away from the reservoir, extends into the driving box, is connected with the driving box through the bearing, gears are hinged to the four end angle outlets in the driving box, the threaded rod is fixedly connected with the axis outlets of the gears through splines, two threaded rods penetrate through the gears and are connected with a first connecting shaft through welding, the other two threaded rods extend out of the gears and are connected with a second connecting shaft through welding, two annular grooves are formed in the outer sides of the first connecting shaft, and a second belt is wound around the outer sides of the two first connecting shafts through the annular grooves, two revolution mechanic is constituteed through No. two belts to a connecting axle, the outside of a connecting axle has No. one belt through the ring channel around having connect, the one end that a connecting axle was kept away from to a belt has No. two connecting axles around having connect, one of them the one end that the threaded rod was kept away from to a connecting axle has step motor through the coupling joint.
Through the technical scheme, the rotation of one of the first connecting shafts can be driven under the action of the stepping motor, the second belt is in winding connection with the outer sides of the two first connecting shafts, the rotation of one of the first connecting shafts can drive the rotation of the other first connecting shaft, meanwhile, the rotation of the first connecting shaft can drive the rotation of the first belt, the first belt is in winding connection with the outer sides of the second connecting shaft, so the rotation of the first connecting shaft can drive the rotation of the first belt, further, the rotation of the second connecting shaft can drive the rotation of the first connecting shaft and the second connecting shaft, the rotation of the gear can drive the rotation of the threaded rod, through the action of the threaded hole, the rotation of the threaded rod can drive the up-and-down movement of the threaded rod, large-particle dirt in the water storage tank can be conveniently filtered and taken out, and the manpower is saved for the movable plate.
Preferably, a square groove is formed in the center of the inner portion of the moving plate, a rubber sealing strip is arranged on the inner surface of the square groove, a filter screen plate is inserted into the inner portion of the square groove, and a filter screen for filtering sewage is fixedly mounted in the filter screen plate.
Through above-mentioned technical scheme, can take out the large granule filth in the sewage through the effect of filter screen, use manpower sparingly, do not need the manpower to drag for, and the follow-up sewage treatment of being convenient for.
Preferably, the four end corners of the upper end surface of the filter screen plate are fixedly provided with clamping pieces convenient for fixedly connecting the movable plate and the filter screen plate, and the four end corners of the inner surface of the movable plate are provided with clamping grooves matched with the clamping pieces.
Through the technical scheme, the filter screen plate is convenient to mount and dismount through the matching of the clamping piece and the clamping groove, the movable plate is convenient to fixedly connect with the filter screen plate, and the device is convenient to clean and replace.
Preferably, the fastener includes fixed disc, movable groove has been seted up to fixed disc's inside, fixed disc's axle center position department is equipped with No. three connecting axles, No. three connecting axles pass through the bearing with movable groove and are connected, No. three connecting axles extend fixed disc, the outside fixed mounting of No. three connecting axles has the kelly that is located movable inslot portion.
Through the technical scheme, the rotation of the clamping rod can be driven through the rotation of the third connecting shaft, the clamping rod can be pushed under the action of the spring, and the fixing connection of the device is facilitated through the matching of the clamping rod and the clamping groove.
Preferably, the outer surface of the clamping rod is provided with a rubber anti-slip strip, the rubber anti-slip strip is connected with the clamping rod through graft glue, and the fixed disc is connected with the moving plate through welding.
Through the technical scheme, the fixed connection of the moving plate and the filter screen plate is effectively improved through the matching of the clamping rods and the rubber anti-slip strips.
(III) advantageous effects
The utility model provides a shale gas flowback liquid sewage treatment device. The method has the following beneficial effects:
(1) this shale gas flowback liquid sewage treatment plant, can drive the rotation of one of them connecting axle through step motor's effect, because No. two belt wrappings in the outside of two connecting axles, the rotation of one of them connecting axle can drive the rotation of another connecting axle, the rotation of a connecting axle can drive the rotation of a belt simultaneously, because a belt wrappings in the outside of No. two connecting axles, so the rotation of a connecting axle can drive the rotation of a belt, and then can drive the rotation of No. two connecting axles, the rotation of a connecting axle and No. two connecting axles can drive the rotation of gear, the rotation of gear can drive the rotation of threaded rod, effect through the screw hole, the rotation of threaded rod can drive reciprocating of movable plate, be convenient for filter the large granule filth in the cistern.
(2) This shale gas flowback liquid sewage treatment plant, the rotation through the threaded rod can drive the movable plate and shift up to the gap department of cistern and drive box, the user can grasp the part that No. three connecting axles expose fixed disc this moment, and No. three connecting axles of manual rotation, the rotation of No. three connecting axles can drive the rotation of kelly, the rotation of kelly can drive the spring and be compressed, the draw-in groove disconnection of kelly and filter plate, the user can extract filter plate with great strength gas this moment, and then can take out the large granule filth that is located filter plate department in the sewage that filters, time saving and labor saving, and high efficiency, it is consuming time low.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a cross-sectional structure of the water reservoir of the present invention;
FIG. 3 is a schematic cross-sectional view of the drive cartridge of the present invention;
FIG. 4 is a schematic view of a connection structure of a first connecting shaft and a first belt according to the present invention;
FIG. 5 is a schematic view of the connection structure of the moving plate and the filter plate according to the present invention;
FIG. 6 is a schematic sectional view of the fixing disk of the present invention.
In the figure: 1. a reservoir; 2. a metal catching device; 3. a biological selector; 4. an aeration tank; 5. a sedimentation tank; 6. a water accumulation tank; 7. a support bar; 8. a drive cartridge; 9. a threaded rod; 10. a stepping motor; 11. moving the plate; 12. a filter screen plate; 13. a gear; 14. a clamping rod; 15. a first connecting shaft; 16. a second connecting shaft; 17. an annular groove; 18. a first belt; 19. a second belt; 20. a threaded hole; 21. fixing the disc; 22. a movable groove; 23. a third connecting shaft; 24. a spring.
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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the present invention provides a technical solution: a shale gas flowback liquid sewage treatment device comprises a reservoir 1, wherein one side of the reservoir 1 is connected with a metal capture device 2 through a connecting pipe, one side of the metal capture device 2, which is far away from the reservoir 1, is connected with a biological selector 3 through a connecting pipe, one side of the biological selector 3, which is far away from the metal capture device 2, is connected with an aeration tank 4 through a connecting pipe, and one end of the aeration tank 4, which is far away from the biological selector 3, is connected with a sedimentation tank 5 through a connecting pipe;
the four end corners of the upper end surface of the reservoir 1 are fixedly provided with supporting rods 7, one ends of the four supporting rods 7 far away from the reservoir 1 are fixedly provided with driving boxes 8, a water accumulating tank 6 is arranged inside the reservoir 1, a moving plate 11 for filtering sewage is connected inside the water accumulating tank 6 in a sliding manner, a driving piece for driving the moving plate 11 to slide is arranged inside the moving plate 11, various heavy metals and hydrocarbon pollutants in the shale gas return drainage sewage can be rapidly removed by sequentially passing the shale gas return drainage sewage in the reservoir 1 through the metal catching device 2, the biological selector 3, the aeration tank 4 and the sedimentation tank 5, the moving plate 11 can be driven to slide up and down inside the water accumulating tank 6 under the action of the driving piece, large-particle impurities in the shale gas return drainage sewage can be filtered and discharged under the action of the moving plate 11, and the subsequent sewage treatment is facilitated;
referring to fig. 3, the driving member includes a threaded rod 9, threaded holes 20 are respectively formed in four end horns inside the moving plate 11, the moving plate 11 and the threaded rod 9 form a sliding structure through the threaded holes 20, one end of the threaded rod 9 is connected with the inner wall of the reservoir 1 through a bearing, one end of the threaded rod 9, which is far away from the reservoir 1, extends into the driving box 8, the threaded rod 9 is connected with the driving box 8 through a bearing, gears 13 are respectively hinged to the four end horns inside the driving box 8, the threaded rod 9 and the axis horns of the gears 13 are fixedly connected through splines, wherein two threaded rods 9 penetrate through the gears 13 and are connected with a first connecting shaft 15 through welding, the other two threaded rods 9 extend out of the gears 13 and are connected with a second connecting shaft 16 through welding, two annular grooves 17 are formed in the outer side of the first connecting shaft 15, and a second belt 19 is wound around the outer side of the two first connecting shafts 15 through the annular grooves 17, the two first connecting shafts 15 form a rotating structure through a second belt 19, the outer side of the first connecting shaft 15 is connected with a first belt 18 in a winding mode through an annular groove 17, one end, away from the first connecting shaft 15, of the first belt 18 is connected with a second connecting shaft 16 in a winding mode, one end, away from the threaded rod 9, of the first connecting shaft 15 is connected with a stepping motor 10 through a coupler, the first connecting shaft 15 can be driven to rotate under the action of the stepping motor 10, the second belt 19 is connected to the outer sides of the two first connecting shafts 15 in a winding mode, the first connecting shaft 15 can drive the other first connecting shaft 15 to rotate, the first connecting shaft 15 can drive the first belt 18 to rotate, the first belt 18 can drive the first connecting shaft 18 to rotate due to the fact that the first belt 18 is connected to the outer side of the second connecting shaft 16 in a winding mode, and the second connecting shaft 16 can be driven to rotate, the rotation of the first connecting shaft 15 and the second connecting shaft 16 can drive the gear 13 to rotate, the rotation of the gear 13 can drive the threaded rod 9 to rotate, the rotation of the threaded rod 9 can drive the movable plate 11 to move up and down under the action of the threaded hole 20, large-particle dirt in the water storage tank 1 can be conveniently filtered and taken out, and labor is saved;
as shown in fig. 5, a square groove is formed in the center of the inner portion of the movable plate 11, a rubber sealing strip is arranged on the inner surface of the square groove, a filter screen plate 12 is inserted into the square groove, a filter screen for filtering sewage is fixedly installed in the filter screen plate 12, large-particle sewage in sewage can be taken out under the action of the filter screen, manpower is saved, manual fetching is not needed, and subsequent sewage treatment is facilitated;
as shown in fig. 5, four corners of the upper end surface of the filter screen plate 12 are fixedly provided with fasteners facilitating the fixed connection of the movable plate 11 and the filter screen plate 12, four corners of the inner surface of the movable plate 11 are respectively provided with a clamping groove matched with the fasteners, so that the filter screen plate 12 is convenient to mount and dismount through the matching of the fasteners and the clamping grooves, the movable plate 11 and the filter screen plate 12 are convenient to fixedly connect, and the device is convenient to clean and replace;
as shown in fig. 6, the clamping member includes a fixed disc 21, a movable groove 22 is formed in the fixed disc 21, a third connecting shaft 23 is arranged at the axis position of the fixed disc 21, the third connecting shaft 23 is connected with the movable groove 22 through a bearing, the third connecting shaft 23 extends out of the fixed disc 21, a clamping rod 14 positioned in the movable groove 22 is fixedly installed on the outer side of the third connecting shaft 23, the clamping rod 14 can be driven to rotate through the rotation of the third connecting shaft 23, the clamping rod 14 can be pushed through the action of a spring 24, and the clamping rod 14 is matched with the clamping groove, so that the device can be fixedly connected;
as shown in fig. 6, the outer surface of the clamping rod 14 is provided with a rubber anti-slip strip, the rubber anti-slip strip is connected with the clamping rod 14 through graft glue, the fixed disc 21 is connected with the moving plate 11 through welding, and the fixed connection between the moving plate 11 and the filter screen plate 12 is effectively improved through the matching of the clamping rod 14 and the rubber anti-slip strip.
When the device is used, a power supply is switched on, a switch is switched on, a user can pour sewage and a reactant into the reservoir 1 through a gap of the supporting rod 7, the user can turn on the stepping motor 10, one of the first connecting shafts 15 can be driven to rotate under the action of the stepping motor 10, the second belt 19 is wound on the outer sides of the two first connecting shafts 15, the rotation of one of the first connecting shafts 15 can drive the rotation of the other first connecting shaft 15, the rotation of the first connecting shaft 15 can drive the rotation of the first belt 18 and further drive the rotation of the second connecting shaft 16, the rotation of the first connecting shaft 15 and the second connecting shaft 16 can drive the rotation of the gear 13, and the rotation of the gear 13 can drive the rotation of the threaded rod 9, under the action of the threaded hole 20, the rotation of the threaded rod 9 can drive the movable plate 11 to move up and down, so that large-particle dirt in the reservoir 1 can be filtered conveniently;
after filtration, a user can continue to rotate the threaded rod 9, the rotation of the threaded rod 9 can drive the moving plate 11 to move upwards to a gap between the reservoir 1 and the driving box 8, at the moment, the user can grasp the part of the third connecting shaft 23, which is exposed out of the fixed disc 21, and manually rotate the third connecting shaft 23, the rotation of the third connecting shaft 23 can drive the clamping rod 14 to rotate, the rotation of the clamping rod 14 can drive the spring 24 to be compressed, the clamping rod 14 is disconnected with the clamping groove of the filter screen plate 12, at the moment, the user can pull out the filter screen plate 12 with large strength, and then large-particle dirt in the sewage filtered by the filter screen plate 12 can be taken out, so that the filter screen plate is time-saving, labor-saving, high in efficiency and low in time consumption;
after shale gas flowback liquid sewage filtered in the reservoir 1 sequentially passes through the metal capture device 2, the biological selector 3, the aeration tank 4 and the sedimentation tank 5, various heavy metals and hydrocarbon pollutants in the shale gas flowback liquid sewage can be rapidly removed, the movable plate 11 can be driven to slide up and down in the water accumulation tank 6 under the action of the driving piece, large-particle impurities in the shale gas flowback liquid sewage can be filtered and discharged under the action of the movable plate 11, and subsequent sewage treatment is facilitated.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a flowing back sewage treatment plant is returned to shale gas, includes cistern (1), its characterized in that: one side of the water storage tank (1) is connected with a metal capturing device (2) through a connecting pipe, one side, far away from the water storage tank (1), of the metal capturing device (2) is connected with a biological selector (3) through a connecting pipe, one side, far away from the metal capturing device (2), of the biological selector (3) is connected with an aeration tank (4) through a connecting pipe, and one end, far away from the biological selector (3), of the aeration tank (4) is connected with a sedimentation tank (5) through a connecting pipe;
the utility model discloses a sewage treatment device, including cistern (1), bracing piece (7), four equal fixed mounting of end angle department of cistern (1) up end has four the one end fixed mounting that cistern (1) was kept away from in bracing piece (7) has drive box (8), ponding groove (6) have been seted up to the inside of cistern (1), the inside sliding connection of ponding groove (6) has carries out filterable movable plate (11) to sewage, the inside of movable plate (11) is equipped with drive movable plate (11) gliding driving piece.
2. The shale gas flowback liquid sewage treatment plant of claim 1, wherein: the driving piece comprises a threaded rod (9), threaded holes (20) are formed in four end angle outlets inside the movable plate (11), the movable plate (11) and the threaded rod (9) form a sliding structure through the threaded holes (20), one end of the threaded rod (9) is connected with the inner wall of the reservoir (1) through a bearing, one end, far away from the reservoir (1), of the threaded rod (9) extends into the driving box (8), the threaded rod (9) is connected with the driving box (8) through the bearing, four end angle outlets inside the driving box (8) are hinged with gears (13), the threaded rod (9) is fixedly connected with the axis outlets of the gears (13) through splines, the threaded rod (9) penetrates through the gears (13) and is connected with a first connecting shaft (15) through welding, the other two threaded rod (9) extends out of the gears (13) and is connected with a second connecting shaft (16) through welding, two ring channels (17) have been seted up in the outside of a connecting axle (15), two the outside of a connecting axle (15) has No. two belts (19), two through ring channel (17) around having connect No. two belt (19) constitute revolution mechanic, the outside of a connecting axle (15) has No. one belt (18) through ring channel (17) around having connect, one end around having No. two connecting axles (16), one of them of No. one connecting axle (15) are kept away from threaded rod (9) one end has step motor (10) through the coupling joint.
3. The shale gas flowback liquid sewage treatment plant of claim 1, wherein: a square groove is formed in the center of the inner portion of the moving plate (11), a rubber sealing strip is arranged on the inner surface of the square groove, a filter screen plate (12) is inserted into the inner portion of the square groove in an inserted mode, and a filter screen for filtering sewage is fixedly installed inside the filter screen plate (12).
4. The shale gas flow-back liquid sewage treatment plant of claim 3, wherein: four end angle departments of filter screen board (12) up end all fixed mounting have be convenient for movable plate (11) and filter screen board (12) fixed connection's fastener, four end angle departments of movable plate (11) internal surface all seted up with fastener complex draw-in groove.
5. The shale gas flow-back liquid sewage treatment plant of claim 4, wherein: the fastener is including fixed disc (21), movable groove (22) have been seted up to the inside of fixed disc (21), the axle center position department of fixed disc (21) is equipped with No. three connecting axles (23), No. three connecting axles (23) are connected through the bearing with movable groove (22), No. three connecting axle (23) extend fixed disc (21), the outside fixed mounting of No. three connecting axle (23) has kelly (14) that are located movable groove (22) inside.
6. The shale gas flow-back liquid sewage treatment plant of claim 5, wherein: the outer surface of the clamping rod (14) is provided with rubber anti-slip strips, the rubber anti-slip strips are connected with the clamping rod (14) through graft glue, and the fixed disc (21) is connected with the moving plate (11) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121996562.8U CN215559617U (en) | 2021-08-24 | 2021-08-24 | Shale gas flowback liquid sewage treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121996562.8U CN215559617U (en) | 2021-08-24 | 2021-08-24 | Shale gas flowback liquid sewage treatment device |
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| CN215559617U true CN215559617U (en) | 2022-01-18 |
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| CN202121996562.8U Active CN215559617U (en) | 2021-08-24 | 2021-08-24 | Shale gas flowback liquid sewage treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849341A (en) * | 2022-06-21 | 2022-08-05 | 四川国保环境检测有限公司 | Shale gas exploitation returns flowing back processing system |
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2021
- 2021-08-24 CN CN202121996562.8U patent/CN215559617U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849341A (en) * | 2022-06-21 | 2022-08-05 | 四川国保环境检测有限公司 | Shale gas exploitation returns flowing back processing system |
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