An automatic pipeline cleaning device for petroleum exploration and development

Abstract

The present application belongs to the technical field of cleaning equipment, and specifically discloses a pipeline automatic cleaning device for oil exploration and development, which comprises a rack, a wheel plate fixedly connected to the bottom of the rack, a top plate fixedly connected to the top of the rack, a first motor fixedly connected to the top side edge of the top plate, a vertical plate fixedly connected to the top of the top plate, a driven pulley and a driving pulley installed on the outer wall of the vertical plate from top to bottom, and an output end of the first motor connected to the driving pulley through a shaft, and a belt tensioned between the driving pulley and the driven pulley. In the present application, the cleaning assembly is provided, the bristles can extend to the inside of the pipeline under the drive of the first motor, and then the bristles can clean the inner wall of the pipeline under the drive of the second motor. Only the position of the bristles changes in the process, and thus the pipeline with the bracket fixed to the bottom can be cleaned.

Description

Technical Field

[0001] The invention belongs to the field of cleaning equipment, and particularly discloses an automatic cleaning device for pipelines used in oil exploration and development. Background Art

[0002] During the oil exploration process, pipeline cleaning is an important maintenance task. Traditional methods usually use tools such as high-pressure water guns or mechanical brushes for cleaning. However, these methods have certain shortcomings, such as low cleaning efficiency, serious damage to the inner wall of the pipeline, complex operation and low safety. They are difficult to meet the high-efficiency and low-cost needs of modern oil exploration.

[0003] In response to the above problems, patent research in recent years has adopted some new methods to improve the efficiency of pipeline cleaning. For example, Chinese patent CN216262506U proposes an automatic pipeline cleaning device for oil exploration and development, which includes a support seat, and four screw rods are rotatably installed on the top inner wall of the support seat. Sprockets are fixedly installed on the outer sides of the four screw rods. The four sprockets are connected to the same chain for transmission. The outer sides of two screw rods located on the same side of the four screw rods are threadedly connected to the same movable plate. Two support columns are fixedly installed on the bottom of the two movable plates. A rectangular through hole is provided on the top of the support seat. Through the transmission of the worm and the worm wheel and the engagement between the large gear and the small gear, the bristles are driven to move horizontally while rotating, which can effectively clean the inner wall of the pipeline with high reliability.

[0004] However, the above-mentioned prior art still has the following shortcomings during use: during use, the support seat for supporting the bristles of the prior art needs to be moved to the bottom of the pipe, but in actual situations, some pipes are fixed with support frames or other pipes are installed under them, so it is difficult for the prior art to clean such pipes during use, and the adaptability is low. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to propose an automatic cleaning device for pipelines used in oil exploration and development, so as to solve the problems of low adaptability and difficulty in cleaning pipelines proposed in the prior art.

[0006] To achieve the above object, the present invention provides an automatic cleaning device for pipelines used in oil exploration and development, comprising a frame, a pulley plate fixedly connected to the bottom of the frame, a top plate fixedly connected to the top of the frame, a first motor fixedly connected to one side edge of the top of the top plate, a vertical plate fixedly connected to the top of the top plate, a driven pulley and a driving pulley sequentially installed on one side of the outer wall of the vertical plate from top to bottom, and the output end of the first motor is connected to the driving pulley through a shaft, a belt is tensioned between the driving pulley and the driven pulley, a first screw is inserted and fixedly connected to the end of the driven pulley, and the first screw is rotatably connected and extends through the other side of the outer wall of the vertical plate, and a cleaning component is provided on the outside of the first screw;

[0007] The cleaning component is used for extending into the interior of the pipeline and performing cleaning.

[0008] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure. The cam is fixedly connected to the guide frame, and a plurality of spring damping rods are provided on the inner wall edges of the fixed cylinder and the rotating disk. A pressure plate is provided on the outer wall of the spring damping rod, and a second L-shaped plate is fixedly connected to one side of the outer wall of the pressure plate. The second L-shaped plate is slidably connected and extends through one side of the outer wall of the rotating disk, and the end of the second L-shaped plate slides along one side of the outer wall of the guide plate. A support frame is fixedly connected to one side of the outer wall of the second L-shaped plate, and bristles are fixedly installed on the top of the support frame. The bottom of the guide plate is fixedly connected to the mounting frame, and the outer wall of the mounting frame is fixedly connected to the second motor. The output end of the second motor is fixedly connected to a gear, and the gear is meshed with the ring gear.

[0009] In the above technical solution, preferably, a water inlet hole is provided on the outer wall of the sleeve, a conical part is fixedly connected to one side of the outer wall of the mounting plate, a cavity is provided inside the conical part, and the cavity is communicated with the water inlet hole, a sealing plate is fixedly connected to one side of the outer wall of the conical part, a water outlet hole is provided on one side of the outer wall of the sealing plate, and a hollow tube is inserted and fixedly connected to one side of the outer wall of the conical part.

[0010] In the above technical solution, preferably, the outer wall of the guide plate is inserted and rotatably connected to a second screw, one side of the outer wall of the mounting plate is rotatably connected to an adjusting wheel, and the adjusting wheel is screwed on the outer wall of the second screw, and the other side of the outer wall of the pressure plate is fixedly connected to a first L-shaped plate, the first L-shaped plate is slidably connected and extends through to the other side of the outer wall of the second screw, the end of the first L-shaped plate is rotatably connected to a rotating ball, and the rotating ball is slidably connected to the outer wall of the conical part.

[0011] In the above technical solution, preferably, a limiting plate is provided at the end of the support frame, and the end of the support frame slides along one side of the outer wall of the limiting plate.

[0012] In the above technical solution, preferably, a receiving groove is provided on one side of the outer wall of the mounting plate along the edge of the conical member.

[0013] In the above technical solution, preferably, an avoidance hole that is adapted to the shape of the mounting frame is opened on the top of the outer wall of the mounting plate.

[0014] In the above technical solution, preferably, the bottom of the inner wall of the frame is fixedly connected with a splint, the top of the splint is fixedly connected with two pairs of first slide rails, the outer wall of the first slide rail is slidably connected with a movable plate, and the top of the movable plate is fixedly connected with a water storage barrel.

[0015] In the above technical solution, preferably, four corners of the bottom of the movable plate are fixedly connected with sliders, and the sliders are slidably connected to the inner wall of the first slide rail.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] By setting up a cleaning component, the bristles can fully extend into the inside of the pipe under the drive of the first motor, and then the bristles can clean the inner wall of the pipe under the drive of the second motor. During this process, only the position of the bristles changes, and the pipe with a bracket fixed at the bottom can be cleaned.

[0018] By providing structures such as a spring damping rod and a first L-shaped plate, the position of the bristles can be easily adjusted to adapt to pipes of different diameters.

[0019] By arranging structures such as a water storage bucket and a movable plate and changing the position of the movable plate, the weight of the water storage bucket can compensate for the weight of the cleaning component extending outward, thereby achieving better stability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2This is a schematic diagram of the structure above the top plate of the present invention;

[0022] Figure 3 Schematic diagram of the internal structure of the tapered member of the present invention;

[0023] Figure 4 This is a schematic diagram of the position structure of the rotating disk of the present invention;

[0024] Figure 5 Schematic diagram of the internal structure of the rotating disk of the present invention;

[0025] Figure 6 Schematic diagram of the limiting plate structure of the present invention;

[0026] Figure 7 This is a schematic diagram of the cavity position structure of the present invention;

[0027] Figure 8 Schematic diagram of the internal structure of the hollow tube of the present invention;

[0028] Figure 9 It is a schematic diagram of the position structure of the slider and the first slide rail of the present invention.

[0029] In the figure: 1, frame; 2, pulley plate; 3, moving plate; 4, first slide rail; 5, water storage tank; 6, top plate; 7, first motor; 8, driving pulley; 9, vertical plate; 10, driven pulley; 11, second slide rail; 12, sliding frame; 13, mounting plate; 14, adjusting wheel; 15, first screw; 16, tapered member; 17, water inlet hole; 18, guide rod; 19, mounting frame; 20, gear ring; 21, screw sleeve; 22, second screw; 2 3. First L-shaped plate; 24. Rotating ball; 25. Cavity; 26. Closing plate; 27. Water outlet; 28. Guide plate; 29. ​​Rotating disk; 30. Second L-shaped plate; 31. Bristles; 32. Support frame; 33. Pressing plate; 34. Spring damping rod; 35. Fixing cylinder; 36. Limiting plate; 37. Second motor; 38. Gear; 39. Avoidance hole; 40. Storage slot; 41. Clamping plate; 42. Slider; 43. Hollow tube; 44. Sleeve. DETAILED DESCRIPTION

[0030] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] like Figures 1-9The device is a kind of automatic cleaning device for oil exploration and development, including a frame 1, a pulley plate 2 is fixedly connected to the bottom of the frame 1, a top plate 6 is fixedly connected to the top edge of the top plate 6, a first motor 7 is fixedly connected to the top of the top plate 6, a vertical plate 9 is fixedly connected to the top of the top plate 6, a driven pulley 10 and a driving pulley 8 are installed on one side of the outer wall of the vertical plate 9 from top to bottom, and the output end of the first motor 7 is connected to the driving pulley 8 through a shaft, a belt is stretched between the driving pulley 8 and the driven pulley 10, and the driven pulley 10 is connected to the driven pulley 8. A first screw 15 is inserted and fixedly connected to the end of the pulley 10, and the first screw 15 is rotatably connected and extends through the other side of the outer wall of the vertical plate 9. A cleaning component is provided on the outside of the first screw 15, which is used to extend into the interior of the pipe and clean it. Through the connection between the driving pulley 8 and the driven pulley 10, the first motor 7 can drive the first screw 15 to rotate. The diameter of the driven pulley 10 is larger than that of the driving pulley 8, so that the speed output by the first motor 7 can bear a larger weight after conversion.

[0033] The cleaning assembly includes a screw sleeve 21 screwed on the outer wall of the first screw 15, the outer wall of the screw sleeve 21 is sleeved and fixedly connected with a sleeve 44, the outer wall of the sleeve 44 is sleeved and fixedly connected with a sliding frame 12, the top of the top plate 6 is fixedly connected with two symmetrically arranged second slide rails 11, and the slide rails 12 are slidably connected to the outer walls of the two second slide rails 11, the outer wall of the sleeve 44 is fixedly connected with a mounting plate 13, under the restriction and assistance of the slide rail 12 and the second slide rail 11, the first screw 15 in a rotating state can drive the second screw 22 The first screw 15 smoothly moves axially, thereby the mounting plate 13 also moves synchronously. The outer wall of the mounting plate 13 is inserted and slidably connected to a plurality of guide rods 18. One side of the outer wall of the plurality of guide rods 18 is fixedly connected to the same guide plate 28. The inner wall edge of the guide plate 28 is slidably connected to a rotating disk 29. The outer wall edge of the rotating disk 29 is fixedly connected to the gear ring 20. The interior of the rotating disk 29 is fixedly connected to a fixed cylinder 35. The inner wall edge of the fixed cylinder 35 and the rotating disk 29 is provided with a plurality of spring damping rods 34. The spring damping rods 34 The outer wall of the guide plate 28 is provided with a pressing plate 33, and one side of the outer wall of the pressing plate 33 is fixedly connected to the second L-shaped plate 30, and the second L-shaped plate 30 is slidably connected and extends through one side of the outer wall of the rotating disk 29, and the end of the second L-shaped plate 30 slides along one side of the outer wall of the guide plate 28, and the outer wall of the second L-shaped plate 30 is fixedly connected to a support frame 32, and the top of the support frame 32 is fixedly installed with bristles 31, and the bottom of the guide plate 28 is fixedly connected to the mounting frame 19, and the outer wall of the mounting frame 19 is fixedly connected to the second motor 37, and the output of the second motor 37 The end is fixedly connected with a gear 38, and the gear 38 is engaged with the ring gear 20. With the help of the drive of the first motor 7 and the first screw 15, the support frame 32 is extended into the interior of the pipe, and the guide rod 18 is inserted into the mounting plate 13 so that the guide plate 28 and the mounting plate 13 form a fixed relationship. In this way, after the second motor 37 drives the second motor 37 to rotate, the rotating disk 29 can be driven separately to rotate along the inner ring of the guide plate 28, so that the bristles 31 can also rotate synchronously, thereby cleaning the inner wall of the pipe and brushing off the oil stains on the pipe wall.

[0034] A water inlet 17 is provided on the outer wall of the sleeve 44, and a conical part 16 is fixedly connected to one side of the outer wall of the mounting plate 13. A cavity 25 is provided inside the conical part 16, and the cavity 25 is communicated with the water inlet 17. A sealing plate 26 is fixedly connected to one side of the outer wall of the conical part 16, and a water outlet 27 is provided on one side of the outer wall of the sealing plate 26. A hollow tube 43 is inserted and fixedly connected to one side of the outer wall of the conical part 16. Through this design, water can be injected into the inside of the water inlet 17 to dilute and soften the oil. The bristles 31 in a rotating state can also soften the oil on the tube wall after being stained with water. The cleaning effect can be further improved by cooperating with the bristles 31.

[0035] The outer wall of the guide plate 28 is inserted and rotatably connected to the second screw 22, and the outer wall of the mounting plate 13 is rotatably connected to the adjusting wheel 14 on one side, and the adjusting wheel 14 is screwed on the outer wall of the second screw 22, and the other side of the outer wall of the pressure plate 33 is fixedly connected to the first L-shaped plate 23, and the first L-shaped plate 23 is slidably connected and extends through the other side of the outer wall of the second screw 22. The end of the first L-shaped plate 23 is rotatably connected to the rotating ball 24, and the rotating ball 24 is slidably connected to the outer wall of the cone 16. After twisting the adjusting wheel 14, the mounting plate 13 and the guide plate 28 are separated. During the process, the first L-shaped plate 23 slides along the outer wall of the cone 16 with the assistance of the rotating ball 24. Due to the partial cross-sectional area where the rotating ball 24 contacts the cone 16, The accumulation changes continuously with the separation process, thereby forming a top pressure on it. When the force at this time is fed back to the spring damping rod 34, the pressure plate 33 is synchronously moved closer to the outer edge, and the second L-shaped plate 30 is correspondingly driven to move closer to the outside, which ultimately affects the position of the bristles 31, thereby being able to adapt to pipes of different diameters. At the same time, before the bristles 31 extend into the inner wall of the pipe, they are adjusted to a smaller size so that they can extend into the inside of the pipe without contact. After extending, adjusting them to a larger size can also make the bristles 31 tightly pressed against the inner wall of the pipe, thereby improving the scraping effect on oil stains. The spring in the spring damping rod 34 makes the rotating ball 24 always close to the conical part 16. When the rotating disk 29 rotates, the rotating ball 24 will also rotate synchronously around the conical part 16.

[0036] A limiting plate 36 is provided at the end of the support frame 32 , and the end of the support frame 32 slides along one side of the outer wall of the limiting plate 36 . Through this design, a fixing effect is formed on the end of the support frame 32 , making the force more uniform.

[0037] A receiving groove 40 is provided on one side of the outer wall of the mounting plate 13 along the edge of the tapered member 16 . This design allows the rotating ball 24 and the first L-shaped plate 23 to be received during the process of the mounting plate 13 and the guide plate 28 being fitted together.

[0038] An avoidance hole 39 that matches the shape of the mounting frame 19 is opened on the top of the outer wall of the mounting plate 13. Through this design, when the mounting plate 13 and the guide plate 28 are fitted together, the movement interference between the mounting plate 13 and the mounting frame 19 is avoided.

[0039] A splint 41 is fixedly connected to the bottom of the inner wall of the frame 1, and two pairs of first slide rails 4 are fixedly connected to the top of the splint 41. The outer wall of the first slide rail 4 is slidably connected to a movable plate 3, and the top of the movable plate 3 is fixedly connected to a water storage bucket 5. The four corners of the bottom of the movable plate 3 are fixedly connected to sliders 42, and the sliders 42 are slidably connected to the inner wall of the first slide rail 4. The water input into the pipeline is stored through the water storage bucket 5. When the movable plate 3 is pulled to slide on the splint 41, its overall center can be adjusted. When the water storage bucket 5 is located at the rear side, it can compensate for the imbalance of weight on one side caused by the bristles 31 extending into the pipeline, and has a better stabilizing effect during use.

[0040] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the invention as claimed.

Claims

1. An automatic cleaning device for pipelines used in oil exploration and development, comprising a frame (1), a pulley plate (2), a top plate (6), a vertical plate (9) and a first screw (15), wherein a cleaning assembly is provided on the outside of the first screw (15), wherein the cleaning assembly comprises a screw sleeve (21) screwed on the outer wall of the first screw (15), wherein the outer wall of the screw sleeve (21) is sleeved with and fixedly connected to a sleeve (44), wherein the outer wall of the sleeve (44) is sleeved with and fixedly connected to a sliding frame (12), wherein the top of the top plate (6) is fixedly connected to two symmetrically arranged second slide rails (11), and the sliding frames (12) are both slidably connected to the outer walls of the two second slide rails (11). The outer wall of the sleeve (44) is fixedly connected to a mounting plate (13), the outer wall of the mounting plate (13) is inserted and slidably connected to a plurality of guide rods (18), one side of the outer wall of the plurality of guide rods (18) is fixedly connected to the same guide plate (28), the inner wall edge of the guide plate (28) is slidably connected to a rotating disk (29), the outer wall edge of the rotating disk (29) is fixedly connected to a gear ring (20), the interior of the rotating disk (29) is fixedly connected to a fixed cylinder (35), the inner wall edge of the fixed cylinder (35) and the rotating disk (29) are provided with a plurality of spring damping rods (34), and the outer wall of the spring damping rod (34) is provided with a pressure plate (33), a second L-shaped plate (30) is fixedly connected to one side of the outer wall of the pressing plate (33), the second L-shaped plate (30) is slidably connected and extends through one side of the outer wall of the rotating disk (29), and the end of the second L-shaped plate (30) slides along one side of the outer wall of the guide plate (28), a support frame (32) is fixedly connected to one side of the outer wall of the second L-shaped plate (30), a brush (31) is fixedly installed on the top of the support frame (32), the bottom of the guide plate (28) is fixedly connected to the mounting frame (19), the outer wall of the mounting frame (19) is fixedly connected to the second motor (37), the output end of the second motor (37) A gear (38) is fixedly connected, and the gear (38) is meshed with the ring gear (20); a first L-shaped plate (23) is fixedly connected to the other side of the outer wall of the pressure plate (33), and the end of the first L-shaped plate (23) is rotatably connected to a rotating ball (24), and the rotating ball (24) is slidably connected to the outer wall of a conical member (16) arranged on the outside of the mounting plate (13), so that the spring damping rod (34) is driven by the cooperation of the first L-shaped plate (23) and the conical member (16) to receive force and push the second L-shaped plate (30) and the support frame (32) to move radially, thereby controlling the expansion and contraction of the cleaning assembly to adapt to pipes of different diameters.

2. The automatic cleaning device for oil exploration and production pipelines according to claim 1, characterized in that: The outer wall of the sleeve (44) is provided with a water inlet hole (17); a conical member (16) is fixedly connected to one side of the outer wall of the mounting plate (13); a cavity (25) is provided inside the conical member (16), and the cavity (25) is communicated with the water inlet hole (17); a sealing plate (26) is fixedly connected to one side of the outer wall of the conical member (16); a water outlet hole (27) is provided on one side of the outer wall of the sealing plate (26); and a hollow tube (43) is inserted and fixedly connected to one side of the outer wall of the conical member (16).

3. The automatic cleaning device for oil exploration and production pipelines according to claim 1, characterized in that: A second screw (22) is inserted into and rotatably connected to the outer wall of the guide plate (28); an adjusting wheel (14) is rotatably connected to one side of the outer wall of the mounting plate (13), and the adjusting wheel (14) is screwed onto the outer wall of the second screw (22); a first L-shaped plate (23) is fixedly connected to the other side of the outer wall of the pressure plate (33); the first L-shaped plate (23) is slidably connected and extends through the other side of the outer wall of the second screw (22).

4. The automatic cleaning device for oil exploration and production pipelines according to claim 1, characterized in that: A limiting plate (36) is provided at the end of the support frame (32), and the end of the support frame (32) slides along one side of the outer wall of the limiting plate (36).

5. The automatic cleaning device for oil exploration and production pipelines according to claim 2, characterized in that: A receiving groove (40) is provided on one side of the outer wall of the mounting plate (13) along the edge of the conical member (16).

6. The automatic cleaning device for oil exploration and production pipelines according to claim 2, characterized in that: An avoidance hole (39) having a shape matching that of the mounting frame (19) is provided on the top of the outer wall of the mounting plate (13).

7. The automatic cleaning device for oil exploration and production pipelines according to claim 1, characterized in that: The bottom of the inner wall of the frame (1) is fixedly connected to a clamping plate (41), the top of the clamping plate (41) is fixedly connected to two pairs of first slide rails (4), the outer wall of the first slide rail (4) is slidably connected to a movable plate (3), and the top of the movable plate (3) is fixedly connected to a water storage bucket (5).

8. The automatic cleaning device for oil exploration and production pipelines according to claim 7, characterized in that: The four corners of the bottom of the movable plate (3) are fixedly connected with sliders (42), and the sliders (42) are slidably connected to the inner wall of the first slide rail (4).

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