CN116764331A - Slurry conveying equipment for petroleum exploitation - Google Patents
Slurry conveying equipment for petroleum exploitation Download PDFInfo
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- CN116764331A CN116764331A CN202311083797.1A CN202311083797A CN116764331A CN 116764331 A CN116764331 A CN 116764331A CN 202311083797 A CN202311083797 A CN 202311083797A CN 116764331 A CN116764331 A CN 116764331A
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- cleaning
- slurry
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- 239000002002 slurry Substances 0.000 title claims abstract description 50
- 239000003208 petroleum Substances 0.000 title abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 63
- 238000005553 drilling Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 40
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 21
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 21
- 241001330002 Bambuseae Species 0.000 claims description 21
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 21
- 239000011425 bamboo Substances 0.000 claims description 21
- 238000005096 rolling process Methods 0.000 claims description 14
- 238000004062 sedimentation Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 230000001680 brushing effect Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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- Centrifugal Separators (AREA)
Abstract
The application discloses slurry conveying equipment for petroleum exploitation, in particular to the technical field of petroleum exploitation, which comprises the following components: the drilling pipe is fixedly connected with a drilling head at the bottom end of the drilling pipe, and an outer sleeve is arranged at the outer end of the drilling pipe; the centrifugal treatment mechanism comprises an outer shell, a rotary net drum is arranged in the outer shell, and a rotary disc is fixedly arranged at one end of the rotary net drum; the cleaning mechanism comprises two cleaning rings arranged on the outer side of the rotary net drum, cleaning brushes are fixedly arranged at the inner ends of the cleaning rings, and a transmission mechanism is arranged on the cleaning rings. According to the application, the outer end of the rotary net drum is cleaned in a brushing way through the cleaning ring and the cleaning brush which can synchronously rotate with the rotary net drum, so that the condition that slurry particles block meshes of the rotary net drum in the slurry centrifugal treatment process is avoided, the slurry circulating conveying treatment can be continuously and efficiently carried out, the work of disassembling and cleaning the rotary net drum is reduced, and the integral use effect is better.
Description
Technical Field
The application relates to the technical field of oil exploitation, in particular to slurry conveying equipment for oil exploitation.
Background
Petroleum is a fluid mineral buried deep in the ground. In the exploitation of petroleum, drive the drill bit to the ground through the drilling rod, the drilling rod can drive oil pipe and remove along with it when boring simultaneously, be provided with the passageway with the drill bit intercommunication on the oil pipe, be used for filling mud (also can be called drilling fluid) in the oil pipe through conveyor, make the drill bit blowout mud in the drilling, the mud is spouted the back because pressure can flow to the well mouth, thereby take the piece in the drilling process out the ground together by mud, can continuous tunneling in the well from this, carry the inside to the drilling rod again after analysis and processing to the mud on ground, thereby form the circulation from this, the transportation of mud does benefit to the take-out of piece, play simultaneously to the effect of cooling and lubrication to the drill bit.
At present, when in-service use, the mud conveying equipment for oil exploitation is in the in-process of carrying out centrifugal filtration to mud, small particles can be thrown on rotating the net section of thick bamboo, and some small particles can enter into the mesh inside of net section of thick bamboo, and this can cause the jam to rotating the net section of thick bamboo, and then makes its centrifugal filtration's efficiency reduce, and the clearance process of rotating the net section of thick bamboo comparatively troublesome, can influence the continuous circulation transport work of mud, and the result of use is not enough.
Therefore, it is necessary to invent a slurry transport apparatus for petroleum exploitation to solve the above problems.
Disclosure of Invention
The application aims to provide a slurry conveying device for petroleum exploitation, which can clean the outer end of a rotary net drum by brushing through a cleaning ring and a cleaning brush which can synchronously rotate with the rotary net drum, so that slurry particles are prevented from blocking meshes of the rotary net drum in the slurry centrifugal treatment process, the slurry circulating conveying treatment can be continuously and efficiently carried out, the work of disassembling and cleaning the rotary net drum is reduced, and the whole using effect is better, so that the defects in the technology are overcome.
In order to achieve the above object, the present application provides the following technical solutions: a slurry transport apparatus for oil exploitation, comprising:
the drilling pipe is fixedly connected with a drilling head at the bottom end of the drilling pipe, and an outer sleeve is arranged at the outer end of the drilling pipe;
the liquid inlet of the negative pressure vibrating screen is communicated with the inside of the outer sleeve through a mud pipe;
the sedimentation tank is arranged at the bottom of the water outlet of the slurry pipe;
the centrifugal treatment mechanism comprises an outer shell, a rotary net barrel is arranged in the outer shell, one end of the rotary net barrel is fixedly provided with a rotary disc, the rotary disc penetrates through the outer shell and is in rotary connection with the outer shell through a sealing bearing, a rotary pipe is fixedly arranged on the outer side of the rotary disc, and a power mechanism is connected to the rotary pipe;
the cleaning mechanism comprises two cleaning rings arranged on the outer side of the rotary net drum, cleaning brushes are fixedly arranged at the inner ends of the cleaning rings, the inner sides of the cleaning brushes are in contact with the outer ends of the rotary net drum, and a transmission mechanism is arranged on the cleaning rings.
Preferably, the inside cavity dwang that is equipped with of rotation net section of thick bamboo, cavity dwang one end passes rotation net section of thick bamboo one end, rolling disc and rolling tube and extends to rolling tube one end, rotate through the bearing between cavity dwang and rolling disc and the rolling tube and be connected, cavity dwang outer end is fixed and is equipped with helical blade, helical blade establishes inside the rotation net section of thick bamboo, two mud outlets have been seted up on the cavity dwang, be convenient for push the mud of centrifugation out to rotation net section of thick bamboo one end.
Preferably, the other end of the rotary net drum is fixedly provided with a mud discharging pipe communicated with the inside of the rotary net drum, and one end of the mud discharging pipe penetrates through the other end of the outer shell and is rotationally connected with the other end of the outer shell through a sealing bearing, so that the mud generated after centrifugal treatment can be discharged conveniently.
Preferably, the transmission mechanism comprises a rotating ring fixedly arranged at the outer side of one end of the rotating net drum, two first bidirectional screw rods are arranged between the rotating disc and the rotating ring, two ends of the first bidirectional screw rods are rotationally connected with the rotating disc and the inner side of the rotating ring, one ends of the first bidirectional screw rods penetrate through two cleaning rings and the rotating disc and extend to one side of the outer shell, the first bidirectional screw rods are in threaded connection with the cleaning rings, a first gear is fixedly arranged at one end of each first bidirectional screw rod, an inner gear ring is fixedly arranged at one end of the outer shell, and the two first gears are meshed with the inner ends of the inner gear ring, so that the two first bidirectional screw rods are conveniently driven to rotate.
Preferably, two arc fixed plates are fixedly arranged between the cleaning rings, a semicircular movable plate is arranged on the inner side of the arc fixed plate, a soft needle is fixedly arranged at the inner end of the semicircular movable plate, the soft needle is arranged at the outer end of the rotary net drum, a movable rod is fixedly arranged at the outer end of the semicircular movable plate, one end of the movable rod penetrates through the arc fixed plate and extends to the outer side of the arc fixed plate, a reset spring is sleeved at the outer end of the movable rod, two ends of the reset spring are fixedly connected with the inner side of the arc fixed plate and the outer end of the semicircular movable plate respectively, an arc block is fixedly arranged at one end of the movable rod, and further cleaning is conveniently carried out on meshes on the rotary net drum.
Preferably, the inside expansion ring that is equipped with of shell body, the expansion ring is established in two arc fixed plates outsides, the inner integration of expansion ring is equipped with the arc arch that a plurality of arrays distribute, the arc piece is established between two arc archs, the expansion ring outer end is fixed with two engaging lugs, the intermittent type nature motion of arc piece, movable rod and semi-circular fly leaf of being convenient for.
Preferably, the outer end of the rotating tube is rotationally connected with a second gear, the second gear is arranged between the two first gears and is meshed with the two first gears, a fixed connection ring is fixedly connected to the outer side of the second gear, and the fixed connection ring is arranged on the outer side of the rotating tube and is convenient for driving the second bidirectional screw rod to rotate.
Preferably, one end in the outer shell is rotationally connected with two second bidirectional screw rods, the second bidirectional screw rods are arranged on the outer sides of the rotating disc and the rotating ring, one end of each second bidirectional screw rod penetrates through the connecting lug and one end of the outer shell and extends to one side of the outer shell, the second bidirectional screw rods are in threaded connection with the connecting lug, the second bidirectional screw rods are arranged on the outer sides of the inner toothed rings, two second bidirectional screw rod ends are connected with the fixed connecting rings through first belt pulley assemblies, and the first belt pulley assemblies are arranged on the outer sides of the first gears and the inner toothed rings and are convenient for driving the movable rings and the cleaning rings to synchronously move.
Preferably, the power mechanism comprises a motor, an output shaft of the motor is connected with a gearbox, a first rotating rod and a second rotating rod extend out of the gearbox, the first rotating rod is connected with the rotating pipe through a second belt pulley assembly, the second rotating rod is connected with the hollow rotating rod through a third belt pulley assembly, and power is conveniently provided for all rotating parts on the centrifugal treatment mechanism.
In the technical scheme, the application has the technical effects and advantages that:
1. the mud generated in the drilling and exploitation process is conveyed to the negative pressure vibrating screen, the sedimentation tank and the centrifugal treatment mechanism for treatment, and then the treated water is circularly conveyed back to the inside of the drilling pipe, so that the circulating conveying treatment effect of the mud is good, and the mud conveying treatment work can be continuously carried out;
2. the outer end of the rotary net drum is cleaned in a brushing way through the cleaning ring and the cleaning brush which can synchronously rotate with the rotary net drum, so that the condition that slurry particles block meshes of the rotary net drum in the slurry centrifugal treatment process is avoided, the slurry circulating conveying treatment can be continuously and efficiently carried out, the work of disassembling and cleaning the rotary net drum is reduced, and the integral use effect is good;
3. the mesh of the rotary net drum is further cleaned through the semicircular movable plate and the soft needle, the blocking probability of the rotary net drum is effectively reduced, the cleaning effect of the rotary net drum is further improved, the whole cleaning process is driven by the same power, the processing cost is effectively reduced, and the resources are saved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic view of the three-dimensional cross-sectional structure of the outer sleeve of the present application;
FIG. 3 is a schematic perspective cross-sectional view of the centrifugal processing mechanism of the present application;
FIG. 4 is a schematic perspective cross-sectional view of a rotary net drum of the present application;
fig. 5 is a schematic perspective view of a first gear, an inner gear ring and a second gear according to the present application;
FIG. 6 is a schematic perspective view of a power mechanism according to the present application;
FIG. 7 is a schematic perspective view of a cleaning ring and semicircular movable plate of the present application;
FIG. 8 is an enlarged schematic view of FIG. 7A according to the present application;
fig. 9 is a schematic perspective view of a movable ring according to the present application.
Reference numerals illustrate:
1. drilling a pipe; 2. a drill probe; 3. an outer sleeve; 4. a negative pressure vibrating screen; 5. a slurry pipe; 6. a sedimentation tank; 7. a centrifugal treatment mechanism; 8. a mud pump assembly; 9. a suction pump assembly; 10. an outer housing; 11. rotating the net drum; 12. a rotating disc; 13. a rotating ring; 14. a rotary tube; 15. a hollow rotating rod; 16. a helical blade; 17. a mud outlet; 18. a mud pipe; 19. a first bidirectional screw rod; 20. a first gear; 21. an inner gear ring; 22. cleaning the ring; 23. cleaning brushes; 24. an arc-shaped fixing plate; 25. a semicircular movable plate; 26. a soft needle; 27. a movable rod; 28. a return spring; 29. an arc-shaped block; 30. a movable ring; 31. arc-shaped bulges; 32. a connecting lug; 33. a second gear; 34. a fixed connection ring; 35. a second bidirectional screw rod; 36. a first pulley assembly; 37. a motor; 38. a gearbox; 39. a first rotating lever; 40. a second rotating lever; 41. a second pulley assembly; 42. a third pulley assembly.
Detailed Description
In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.
The present application provides a slurry transporting apparatus for oil exploitation as shown in fig. 1, 2, 3, 4 and 6, comprising:
the drilling pipe 1, the bottom end of the drilling pipe 1 is fixedly connected with a drilling head 2, and the outer end of the drilling pipe 1 is provided with an outer sleeve 3;
the liquid inlet of the negative pressure vibrating screen 4 is communicated with the inside of the outer sleeve 3 through a slurry pipe 5;
the sedimentation tank 6 is arranged at the bottom of the water outlet of the slurry pipe 5;
the centrifugal treatment mechanism 7, the feed liquor department of centrifugal treatment mechanism 7 is linked together through mud pump subassembly 8 with sedimentation tank 6 inside, centrifugal treatment mechanism 7's drainage department is linked together through suction pump subassembly 9 with drilling pipe 1, centrifugal treatment mechanism 7 includes shell body 10, the inside rotation net section of thick bamboo 11 that is equipped with of shell body 10, rotation net section of thick bamboo 11 one end is fixed to be equipped with rolling disc 12, rolling disc 12 pass shell body 10 and with shell body 10 between through sealed bearing rotation connection, the fixed rotation pipe 14 that is equipped with in rolling disc 12 outside is connected with power unit on the rotation pipe 14.
The inside hollow dwang 15 that is equipped with of rotation net section of thick bamboo 11, hollow dwang 15 one end passes rotation net section of thick bamboo 11 one end, rolling disc 12 and rotation pipe 14 and extends to rotation pipe 14 one end, pass through the bearing rotation between hollow dwang 15 and rolling disc 12 and the rotation pipe 14 and be connected, the fixed helical blade 16 that is equipped with in hollow dwang 15 outer end, helical blade 16 establishes inside rotation net section of thick bamboo 11, two mud outlets 17 have been seted up on the hollow dwang 15, rotation net section of thick bamboo 11 other end is fixed to be equipped with the mud pipe 18 that is linked together with its inside, mud pipe 18 one end passes the shell body 10 other end and rotates through sealed bearing between the other end with the shell body 10.
The power mechanism comprises a motor 37, an output shaft of the motor 37 is connected with a gearbox 38, a first rotating rod 39 and a second rotating rod 40 extend out of the gearbox 38, the first rotating rod 39 is connected with the rotating tube 14 through a second belt pulley assembly 41, and the second rotating rod 40 is connected with the hollow rotating rod 15 through a third belt pulley assembly 42.
The drilling pipe 1 drives the drilling probe 2 to rotate when rotating, water inside the drilling pipe 1 is sprayed out by water spraying holes on the drilling head 2, stone chips and slurry carried out by the drilling head 2 during rotation can upwards surge between the drilling pipe 1 and the outer sleeve 3, the slurry enters the negative pressure vibrating screen 4 through the slurry pipe 5, the negative pressure vibrating screen 4 filters and screens out large stone chips and the like in the slurry, the screened slurry flows into the sedimentation tank 6 to be settled, the settled slurry is conveyed into the hollow rotating rod 15 by the slurry pump assembly 8 and then enters the rotating net drum 11 through the slurry outlet 17, the motor 37 is started, the output shaft of the motor 37 drives the first rotating rod 39 and the second rotating rod 40 to rotate through the gearbox 38, the first rotating rod 39 drives the rotating pipe 14 to rotate through the second belt pulley assembly 41, the rotary pipe 14 drives the rotary disk 12 and the rotary net drum 11 to rotate, the second rotary rod 40 drives the hollow rotary rod 15 to rotate through the third belt pulley assembly 42, the hollow rotary rod 15 drives the spiral blade 16 to rotate, the rotary net drum 11 rotates to separate small particles and water from slurry through centrifugal effect, the small slurry particles are thrown on the inner wall of the rotary net drum 11 and move towards one end of the rotary net drum 11, the rotation between the rotary spiral blade 16 and the rotary net drum 11 has a differential speed, the spiral blade 16 pushes the slurry particles to one end of the rotary net drum 11 under the action of the differential speed, the slurry particles are discharged through the slurry discharge pipe 18, the water flow enters the outer shell 10 at the other end of the rotary net drum 11 and is conveyed back to the inner wall of the drilling pipe 1 through the suction pump assembly 9, and thus the circulating conveying of the slurry is completed.
The application provides a slurry conveying device for petroleum exploitation, as shown in figures 3, 4, 5, 6 and 7, comprising a cleaning mechanism, wherein the cleaning mechanism comprises two cleaning rings 22 arranged on the outer side of a rotary net drum 11, cleaning brushes 23 are fixedly arranged at the inner ends of the cleaning rings 22, the inner sides of the cleaning brushes 23 are in contact with the outer end of the rotary net drum 11, and a transmission mechanism is arranged on the cleaning rings 22.
The transmission mechanism comprises a rotating ring 13 fixedly arranged at the outer side of one end of a rotating net drum 11, two first bidirectional screw rods 19 are arranged between a rotating disc 12 and the rotating ring 13, two ends of each first bidirectional screw rod 19 are rotationally connected with the inner sides of the rotating disc 12 and the rotating ring 13, one end of each first bidirectional screw rod 19 penetrates through two cleaning rings 22 and the rotating disc 12 and extends to one side of an outer shell body 10, the first bidirectional screw rods 19 are in threaded connection with the cleaning rings 22, one end of each first bidirectional screw rod 19 is fixedly provided with a first gear 20, one end of the outer shell body 10 is fixedly provided with an inner gear ring 21, and the two first gears 20 are meshed with the inner ends of the inner gear rings 21.
The rotating disc 12 drives the rotating net drum 11 and the rotating ring 13 to rotate when rotating, the rotating disc 12 and the rotating ring 13 drive the two first bidirectional screw rods 19 to rotate around the central axis of the rotating net drum 11, the first bidirectional screw rods 19 drive the cleaning rings 22 and the cleaning brushes 23 to rotate, meanwhile, the first bidirectional screw rods 19 drive the first gears 20 to rotate around the central axis of the inner gear ring 21, the inner gear ring 21 is fixedly arranged, the first gears 20 are meshed with the inner gear ring 21 and rotate when rotating, the first gears 20 drive the first bidirectional screw rods 19 to rotate, and the cleaning rings 22 move back and forth along with the rotation of the first bidirectional screw rods 19 in the outer shell 10 due to the threaded connection between the first bidirectional screw rods 19, and the cleaning rings 22 drive the cleaning brushes 23 to brush the outer ends of the rotating net drum 11 back and forth, so that small particles blocked on the rotating net drum 11 can be brushed.
The application provides a slurry conveying device for petroleum exploitation, as shown in figures 3, 5, 7, 8 and 9, wherein two arc-shaped fixing plates 24 are fixedly arranged between two cleaning rings 22, semicircular movable plates 25 are arranged on the inner sides of the arc-shaped fixing plates 24, soft needles 26 are fixedly arranged on the inner ends of the semicircular movable plates 25, the soft needles 26 are arranged on the outer ends of rotating net drums 11, movable rods 27 are fixedly arranged on the outer ends of the semicircular movable plates 25, one ends of the movable rods 27 penetrate through the arc-shaped fixing plates 24 and extend to the outer sides of the arc-shaped fixing plates 24, reset springs 28 are sleeved on the outer ends of the movable rods 27, and two ends of each reset spring 28 are fixedly connected with the inner sides of the arc-shaped fixing plates 24 and the outer ends of the semicircular movable plates 25 respectively, and arc-shaped blocks 29 are fixedly arranged on one ends of the movable rods 27.
The inside expansion ring 30 that is equipped with of shell body 10, expansion ring 30 establish in two arc fixed plates 24 outsides, and expansion ring 30 inner integration is equipped with a plurality of array distribution's arc protruding 31, and arc piece 29 is established between two arc protruding 31, and expansion ring 30 outer end is fixed to be equipped with two engaging lugs 32.
The outer end of the rotary tube 14 is rotatably connected with a second gear 33, the second gear 33 is arranged between the two first gears 20 and meshed with the two first gears 20, the outer side of the second gear 33 is fixedly connected with a fixed connection ring 34, and the fixed connection ring 34 is arranged on the outer side of the rotary tube 14.
The inside one end of shell 10 rotates and is connected with two second bidirectional screw rods 35, second bidirectional screw rods 35 are established in the outside of rolling disc 12 and swivel ring 13, second bidirectional screw rods 35 one end passes engaging lug 32 and shell 10 one end and extends to shell 10 one side, threaded connection between second bidirectional screw rods 35 and engaging lug 32, second bidirectional screw rods 35 are established outside inner ring 21, be connected through first belt pulley assembly 36 between two second bidirectional screw rods 35 one end and fixed connection ring 34, first belt pulley assembly 36 is established outside first gear 20 and inner ring 21.
The number of teeth at the outer end of the first gear 20 is the same as the number of teeth at the outer end of the second gear 33, the first gear 20 can drive the second gear 33 to rotate when rotating, the rotating speed of the first gear 20 and the rotating speed of the second gear 33 are the same, the second gear 33 drives the fixed connection ring 34 to rotate, the fixed connection ring 34 drives the two second bidirectional screws 35 to rotate through the first belt pulley assembly 36, because the second bidirectional screws 35 are in threaded connection with the connecting lugs 32, the connecting lugs 32 move back and forth along with the rotation of the second bidirectional screws 35, the connecting lugs 32 drive the movable ring 30 to move back and forth, the movable ring 30 can synchronously move with the cleaning ring 22 and the arc-shaped fixed plate 24, the cleaning ring 22 drives the arc-shaped fixed plate 24 to rotate when rotating, the arc-shaped fixed plate 24 drives the semicircular movable plate 25 and the soft needle 26 to rotate, so that the semicircular movable plate 25 and the soft needle 26 synchronously rotate along with the rotation of the net drum 11, the arc-shaped fixed plate 24 drives the movable rod 27 and the arc-shaped block 29 to rotate when rotating, the arc-shaped block 29 intermittently contacts with the plurality of arc-shaped protrusions 31 when rotating, the arc-shaped block 29 can drive the movable rod 27 to intermittently move back and forth along with the rotation of the soft needle 26, thereby reducing the cost of the cleaning drum 11, and the intermittent movement of the cleaning drum 25 can further reduce the cost of the cleaning drum 11, and the cleaning drum 11 can further reduce the cost of the intermittent movement of the cleaning drum.
The application brushes the outer end of the rotary net drum 11 through the cleaning ring 22 and the cleaning brush 23 which can synchronously rotate with the rotary net drum 11, thereby avoiding the situation that slurry particles block the meshes of the rotary net drum 11 in the centrifugal treatment process of slurry, leading the slurry circulation conveying treatment to be continuously and efficiently carried out, reducing the work of disassembling and cleaning the rotary net drum 11, and having better integral use effect.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.
Claims (9)
1. A slurry delivery apparatus for oil exploitation, comprising:
the drilling device comprises a drilling pipe (1), wherein the bottom end of the drilling pipe (1) is fixedly connected with a drilling head (2), and the outer end of the drilling pipe (1) is provided with an outer sleeve (3);
the negative pressure vibrating screen (4), the liquid inlet of the negative pressure vibrating screen (4) is communicated with the inside of the outer sleeve (3) through a mud pipe (5);
the sedimentation tank (6) is arranged at the bottom of the water outlet of the slurry pipe (5);
the centrifugal treatment mechanism (7), the feed liquor department of centrifugal treatment mechanism (7) is linked together through slush pump assembly (8) with sedimentation tank (6) inside, the drainage department of centrifugal treatment mechanism (7) is linked together through suction pump assembly (9) with drilling pipe (1), centrifugal treatment mechanism (7) are including shell body (10), shell body (10) inside is equipped with rotation net section of thick bamboo (11), rotation net section of thick bamboo (11) one end is fixed to be equipped with rolling disc (12), rolling disc (12) pass shell body (10) and are connected through sealed bearing rotation with shell body (10), rolling disc (12) outside is fixed to be equipped with rotary tube (14), be connected with power unit on rotary tube (14);
the cleaning mechanism comprises two cleaning rings (22) arranged on the outer side of the rotary net drum (11), cleaning brushes (23) are fixedly arranged at the inner ends of the cleaning rings (22), the inner sides of the cleaning brushes (23) are contacted with the outer ends of the rotary net drum (11), and a transmission mechanism is arranged on the cleaning rings (22).
2. A slurry transport apparatus for oil exploitation according to claim 1, wherein: the utility model discloses a rotary net section of thick bamboo, including a rotary net section of thick bamboo (11), a rotary disk (12) and rotary tube (14) are passed to rotary net section of thick bamboo (11) one end to inside being equipped with cavity dwang (15), hollow dwang (15) and rotary disk (12) and rotary tube (14) between rotate through the bearing and be connected, hollow dwang (15) outer end is fixed and is equipped with helical blade (16), helical blade (16) are established inside rotary net section of thick bamboo (11), two mud mouths (17) have been seted up on hollow dwang (15).
3. A slurry transport apparatus for oil exploitation according to claim 2, wherein:
the other end of the rotary net drum (11) is fixedly provided with a mud discharging pipe (18) communicated with the inside of the rotary net drum, and one end of the mud discharging pipe (18) penetrates through the other end of the outer shell (10) and is rotationally connected with the other end of the outer shell (10) through a sealing bearing.
4. A slurry transport apparatus for oil exploitation according to claim 1, wherein:
the transmission mechanism comprises a rotating ring (13) fixedly arranged on the outer side of one end of a rotating net drum (11), two first bidirectional screw rods (19) are arranged between the rotating disc (12) and the rotating ring (13), two ends of each first bidirectional screw rod (19) are rotationally connected with the inner sides of the rotating disc (12) and the rotating ring (13), one end of each first bidirectional screw rod (19) penetrates through two cleaning rings (22) and the rotating disc (12) and extends to one side of an outer shell (10), the first bidirectional screw rods (19) are in threaded connection with the cleaning rings (22), a first gear (20) is fixedly arranged at one end of each first bidirectional screw rod (19), an inner gear ring (21) is fixedly arranged at one end of the outer shell (10), and the two first gears (20) are meshed with the inner ends of the inner gear rings (21).
5. A slurry transport apparatus for oil exploitation according to claim 1, wherein: two fixed two arc fixed plates (24) that are equipped with between clearance ring (22), arc fixed plate (24) inboard is equipped with semi-circular fly leaf (25), semi-circular fly leaf (25) inner fixed be equipped with soft needle (26), soft needle (26) are established in rotation net section of thick bamboo (11) outer end, semi-circular fly leaf (25) outer end is fixed and is equipped with movable rod (27), movable rod (27) one end runs through arc fixed plate (24) and extends to arc fixed plate (24) outside, movable rod (27) outer pot head is equipped with reset spring (28), reset spring (28) both ends respectively with arc fixed plate (24) inboard and semi-circular fly leaf (25) outer end fixed connection, movable rod (27) one end is fixed and is equipped with arc piece (29).
6. A slurry transport apparatus for oil exploitation according to claim 5, wherein: the novel movable ring is characterized in that a movable ring (30) is arranged inside the outer shell (10), the movable ring (30) is arranged outside the two arc-shaped fixed plates (24), a plurality of arc-shaped protrusions (31) distributed in an array mode are integrally arranged at the inner end of the movable ring (30), an arc-shaped block (29) is arranged between the two arc-shaped protrusions (31), and two connecting lugs (32) are fixedly arranged at the outer end of the movable ring (30).
7. A slurry transport apparatus for oil exploitation according to claim 6, wherein: the outer end of the rotating tube (14) is rotationally connected with a second gear (33), the second gear (33) is arranged between the two first gears (20) and is meshed with the two first gears (20), a fixed connection ring (34) is fixedly connected to the outer side of the second gear (33), and the fixed connection ring (34) is arranged on the outer side of the rotating tube (14).
8. A slurry transport apparatus for oil exploitation according to claim 7, wherein: the novel double-direction rotating device is characterized in that two second double-direction screw rods (35) are rotatably connected to one end of the inner portion of the outer shell (10), the second double-direction screw rods (35) are arranged on the outer side of the rotating disc (12) and the rotating ring (13), one end of each second double-direction screw rod (35) penetrates through one end of each connecting lug (32) and one end of the outer shell (10) and extends to one side of the outer shell (10), the second double-direction screw rods (35) are connected with one side of each connecting lug (32) through threads, the second double-direction screw rods (35) are arranged on the outer side of the inner toothed ring (21), and the two second double-direction screw rods (35) are connected with one end of each fixed connecting ring (34) through a first belt pulley assembly (36), and the first belt pulley assembly (36) is arranged on the outer side of the first gear (20) and the inner toothed ring (21).
9. A slurry transport apparatus for oil exploitation according to claim 2, wherein: the power mechanism comprises a motor (37), an output shaft of the motor (37) is connected with a gearbox (38), a first rotating rod (39) and a second rotating rod (40) extend out of the gearbox (38), the first rotating rod (39) is connected with the rotating pipe (14) through a second belt pulley assembly (41), and the second rotating rod (40) is connected with the hollow rotating rod (15) through a third belt pulley assembly (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311083797.1A CN116764331B (en) | 2023-08-28 | 2023-08-28 | Slurry conveying equipment for petroleum exploitation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311083797.1A CN116764331B (en) | 2023-08-28 | 2023-08-28 | Slurry conveying equipment for petroleum exploitation |
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| CN116764331A true CN116764331A (en) | 2023-09-19 |
| CN116764331B CN116764331B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311083797.1A Active CN116764331B (en) | 2023-08-28 | 2023-08-28 | Slurry conveying equipment for petroleum exploitation |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR381072A (en) * | 1907-08-22 | 1907-12-27 | William Hugh Hess | Spray machine |
| GB231701A (en) * | 1924-06-04 | 1925-04-09 | Johannes Pieter Van Gelder | Improvements in machines for grinding and pulverising friable substances |
| CN109964992A (en) * | 2019-04-10 | 2019-07-05 | 四川和蓉汇食品有限公司 | A kind of meat products food processing equipment and technique |
| CN110129488A (en) * | 2019-06-19 | 2019-08-16 | 泰兴市平顺皮革制品有限公司 | A kind of leather processing technique and its production line |
| CN111715639A (en) * | 2020-06-01 | 2020-09-29 | 滁州卷烟材料厂 | Rolling brush cleaning device for cleaning surface of corrugated case and using method thereof |
-
2023
- 2023-08-28 CN CN202311083797.1A patent/CN116764331B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR381072A (en) * | 1907-08-22 | 1907-12-27 | William Hugh Hess | Spray machine |
| GB231701A (en) * | 1924-06-04 | 1925-04-09 | Johannes Pieter Van Gelder | Improvements in machines for grinding and pulverising friable substances |
| CN109964992A (en) * | 2019-04-10 | 2019-07-05 | 四川和蓉汇食品有限公司 | A kind of meat products food processing equipment and technique |
| CN110129488A (en) * | 2019-06-19 | 2019-08-16 | 泰兴市平顺皮革制品有限公司 | A kind of leather processing technique and its production line |
| CN111715639A (en) * | 2020-06-01 | 2020-09-29 | 滁州卷烟材料厂 | Rolling brush cleaning device for cleaning surface of corrugated case and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN116764331B (en) | 2023-10-20 |
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