Environment-friendly automatic cleaning equipment for marine platform riser

Abstract

The utility model discloses an environmental protection type ocean platform water pipe line automatic cleaning equipment belongs to pipeline cleaning technical field, including water pipe, the outer surface fixedly connected with waterproof rotating motor of water pipe, the output fixedly connected with rotating gear of waterproof rotating motor, the outer surface fixedly connected with two limit rings of water pipe, the outer surface of water pipe is equipped with rotating gear ring, and the side of two limit rings is contacted with the both sides of rotating gear ring respectively. The environmental protection type ocean platform water pipe line automatic cleaning equipment, through setting waterproof rotating motor, rotating gear, waterproof drive motor, rotating screw rod, screw block, annular pipe, fixed link and the cooperation of cleaning brush, can utilize the rotating and mobile cleaning nozzle to the water pipe outer surface cleaning, also can utilize the rotating and mobile cleaning brush to the water pipe outer surface cleaning, plays the role of improving the automatic cleaning equipment cleaning effect and cleaning efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of pipeline cleaning, and in particular relates to an environmentally friendly automatic cleaning device for the riser pipeline of an offshore platform. Background Technology

[0002] On offshore platforms, it is necessary to install riser pipelines to transport purified water safely, and these riser pipelines need to be cleaned using cleaning equipment.

[0003] The existing utility model patent with authorization announcement number CN216137798U discloses an environmentally friendly automatic cleaning device for the riser pipeline of an offshore platform, including a ring mounting frame. A stainless steel ring pipe is provided on one side of the ring mounting frame, and a first screw is provided on one side of the stainless steel ring pipe. The stainless steel ring pipe is threadedly connected to the first screw. The cleaning device provided by the above technical solution only uses multiple spray heads that move back and forth outside the riser pipe to spray water on the outside of the riser pipe. This will result in a certain gap between each spray head, making it impossible to clean all parts of the riser pipe. Furthermore, the moving spray heads cannot completely and thoroughly clean the debris outside the riser pipe, thereby reducing the cleaning effect and cleaning efficiency of the automatic cleaning device for the riser pipeline of an offshore platform. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing technologies cannot completely and thoroughly clean debris outside the riser pipe, and to propose an environmentally friendly automatic cleaning device for marine platform riser pipes.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An environmentally friendly automatic cleaning device for the riser pipeline of an offshore platform, including the riser pipeline;

[0007] A waterproof rotating motor is fixedly connected to the outer surface of the water-proof pipe;

[0008] The output end of the waterproof rotary motor is fixedly connected to a rotary gear, and two limiting rings are fixedly connected to the outer surface of the waterproof pipe. A rotary gear ring is sleeved on the outer surface of the waterproof pipe. The two limiting rings are respectively in contact with the two sides of the rotary gear ring, and the rotary gear ring meshes with the rotary gear.

[0009] Two waterproof drive motors are fixedly connected to the right side of the rotating gear ring. Each of the waterproof drive motors has a rotating screw fixedly connected to its output end. The left end of each rotating screw passes through the rotating gear ring and extends to the left side of the rotating gear ring. The outer surfaces of the two rotating screws are fitted with a mounting ring. The inner wall of the mounting ring is in contact with the outer surface of the water-proof pipe.

[0010] Each of the rotating screws has a threaded block threaded to its outer surface. The ends of the two threaded blocks that are far apart from each other are fixedly connected to an annular tube. The outer surface of the annular tube is fixedly connected to two sets of fixing rods. The ends of the two sets of fixing rods that are close to each other are fixedly connected to a cleaning brush. The cleaning end of each set of cleaning brushes is in contact with the outer surface of the water-proof pipe.

[0011] Preferably, a stabilizing frame is fixedly connected to the outer surface of the waterproof pipe, and the output end of the waterproof rotary motor is rotatably connected to the inside of the stabilizing frame.

[0012] Preferably, two stabilizing bearings are fixedly connected to the outer surface of each of the rotating screws, and the outer ring of each stabilizing bearing is fixedly connected to the right side of the mounting ring.

[0013] Preferably, a positioning ring is fixedly connected to the outer surface of the water-proof pipe, and a positioning groove is provided on the inner wall of the mounting ring, with the positioning ring rotatably connected to the inside of the positioning groove.

[0014] Preferably, a booster pump is fixedly connected to the outer surface of the annular pipe, and an input water pipe is fixedly connected to the input end of the booster pump.

[0015] Preferably, the outer surface of the annular tube is fixedly connected to two sets of output tubes, and the output end of each set of output tubes is fixedly connected to a cleaning nozzle.

[0016] Preferably, a reinforcing ring is fixedly connected to the outer surface of each set of fixed rods, and the side of the two sets of reinforcing rings that are close to each other is fixedly connected to the side of the two sets of cleaning brushes that are far apart from each other.

[0017] Preferably, each of the two threaded blocks has a contact block fixedly connected to one side of each other, and the two contact blocks have one side of each other in contact with the outer surface of the water-proof pipe.

[0018] In summary, the technical effects and advantages of this utility model are as follows:

[0019] First, by setting up a waterproof pipe, a waterproof rotating motor, a rotating gear, a limiting ring, and a rotating toothed ring, this utility model can use the waterproof rotating motor fixed outside the waterproof pipe to drive the rotating gear, and set two limiting rings outside the waterproof pipe to limit the rotating toothed ring. This allows the rotating gear to drive the rotating toothed ring that meshes with it to rotate, thereby enabling the main body of the automatic cleaning equipment to rotate, so as to facilitate the cleaning of the outer surface of the waterproof pipe of the marine platform.

[0020] Secondly, this utility model utilizes the cooperation of a waterproof drive motor, a rotating screw, a threaded block, an annular tube, a fixed rod, and a cleaning brush. The rotating screw is driven by the waterproof drive motor, and because the rotating screw is threadedly engaged with the threaded block, the rotating screw can easily move the threaded block, annular tube, fixed rod, and cleaning brush. This allows for the cleaning of the outer surface of the waterproof pipeline using a rotating and moving cleaning nozzle connected to the annular tube, as well as the cleaning of the outer surface of the waterproof pipeline using a rotating and moving cleaning brush. This comprehensive cleaning of the outer surface of the waterproof pipeline improves the cleaning effect and efficiency of the automatic cleaning equipment for the waterproof pipeline of the marine platform. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of an environmentally friendly automatic cleaning device for the riser pipeline of a marine platform according to the present invention;

[0022] Figure 2 This is a three-dimensional rear view structural diagram of the water-proof pipe of this utility model;

[0023] Figure 3 This is a three-dimensional rear view schematic diagram of the rotating toothed ring of this utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the annular tube of this utility model.

[0025] In the diagram: 1. Waterproof pipe; 2. Waterproof rotating motor; 3. Rotating gear; 4. Stabilizer; 5. Limiting ring; 6. Rotating gear ring; 7. Waterproof drive motor; 8. Rotating screw; 9. Mounting ring; 10. Stabilizing bearing; 11. Positioning groove; 12. Positioning ring; 13. Threaded block; 14. Contact block; 15. Reinforcing ring; 16. Annular pipe; 17. Booster pump; 18. Inlet water pipe; 19. Cleaning brush; 20. Outlet pipe; 21. Cleaning nozzle; 22. Fixing rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Reference Figures 1-4 In this embodiment of the utility model, an environmentally friendly automatic cleaning device for the water-proof pipeline of an offshore platform is provided, including a water-proof pipeline 1, a waterproof rotating motor 2 fixedly connected to the outer surface of the water-proof pipeline 1, a stabilizing frame 4 fixedly connected to the outer surface of the water-proof pipeline 1, and the output end of the waterproof rotating motor 2 rotatably connected to the inside of the stabilizing frame 4.

[0028] This invention uses a stabilizer 4 to ensure stable rotation of the output end of the waterproof rotary motor 2, thereby improving the output stability of the waterproof rotary motor 2.

[0029] Furthermore, in this embodiment of the utility model, the output end of the waterproof rotary motor 2 is fixedly connected to a rotary gear 3, and two limiting rings 5 ​​are fixedly connected to the outer surface of the water-proof pipe 1. A rotary gear ring 6 is sleeved on the outer surface of the water-proof pipe 1, and the two limiting rings 5 ​​are in contact with the two sides of the rotary gear ring 6 respectively.

[0030] Furthermore, the rotating gear ring 6 meshes with the rotating gear 3. Two waterproof drive motors 7 are fixedly connected to the right side of the rotating gear ring 6. Each waterproof drive motor 7 has a rotating screw 8 fixedly connected to its output end. The left end of each rotating screw 8 passes through the rotating gear ring 6 and extends to the left side of the rotating gear ring 6. The outer surfaces of the two rotating screws 8 are fitted with a mounting ring 9.

[0031] The inner wall of the mounting ring 9 provided in this embodiment is in contact with the outer surface of the water-proof pipe 1. Two stabilizing bearings 10 are fixedly connected to the outer surface of each rotating screw 8. The outer ring of each stabilizing bearing 10 is fixedly connected to the right side of the mounting ring 9. By using the two stabilizing bearings 10, the two rotating screws 8 can be stably rotated within the mounting ring 9, thereby improving the rotational stability of the rotating screws 8 driven by the waterproof drive motor 7.

[0032] Furthermore, in this embodiment of the present invention, a positioning ring 12 is fixedly connected to the outer surface of the water-proof pipe 1, and a positioning groove 11 is provided on the inner wall of the mounting ring 9. The positioning ring 12 is rotatably connected to the inside of the positioning groove 11. By sliding the positioning ring 12 inside the positioning groove 11, the rotation of the mounting ring 9 on the outer surface of the water-proof pipe 1 can be limited, so that the mounting ring 9 does not move on the outer surface of the water-proof pipe 1.

[0033] Furthermore, each rotating screw 8 has a threaded block 13 threadedly connected to its outer surface. A contact block 14 is fixedly connected to the side of each of the two threaded blocks 13 that is close to each other. The side of each of the two contact blocks 14 that is close to each other is in contact with the outer surface of the water-proof pipe 1. By using the contact block 14 fixed between the two threaded blocks 13, the two contact blocks 14 can move and slide along the outer surface of the water-proof pipe 1, thereby further improving the sliding stability of the two threaded blocks 13 along the two rotating screws 8.

[0034] Two threaded blocks 13 are fixedly connected to an annular pipe 16 at their far ends. A booster pump 17 is fixedly connected to the outer surface of the annular pipe 16. The booster pump 17 is a pump used to increase pressure. It can pressurize the water outside the water-proof pipe 1 and deliver it into the annular pipe 16. The input end of the booster pump 17 is fixedly connected to an input water pipe 18. By controlling the power supply of the booster pump 17, the water input into the input water pipe 18 can be easily squeezed, and high-pressure water can be output through the annular pipe 16.

[0035] In one implementation of this utility model, two sets of fixing rods 22 are fixedly connected to the outer surface of the annular pipe 16. A cleaning brush 19 is fixedly connected to one end of each set of fixing rods 22 that is close to each other. The cleaning end of each set of cleaning brushes 19 is in contact with the outer surface of the water-proof pipe 1. Two sets of output pipes 20 are fixedly connected to the outer surface of the annular pipe 16. A cleaning nozzle 21 is fixedly connected to the output end of each set of output pipes 20.

[0036] This utility model has two sets of output pipes 20 fixedly connected to the outer surface of the annular pipe 16, which enables the cleaning nozzle 21 to be set on the outer surface of the water-proof pipe 1, so that the high-pressure water sprayed by the cleaning nozzle 21 can be used to clean the outer surface of the water-proof pipe 1.

[0037] Furthermore, each set of fixing rods 22 has a reinforcing ring 15 fixedly connected to its outer surface. The side of the two sets of reinforcing rings 15 that are close to each other is fixedly connected to the side of the two sets of cleaning brushes 19 that are far apart from each other. The reinforcing rings 15 are fixed at the connection between the fixing rod 22 and the cleaning brush 19, thereby improving the connection stability between the fixing rod 22 and the cleaning brush 19.

[0038] The working principle of this utility model is as follows: When in use, the waterproof rotary motor 2, the waterproof drive motor 7, and the booster pump 17 are first connected to the power supply. When it is necessary to use this automatic cleaning equipment to automatically clean the outer surface of the waterproof pipeline of the environmentally friendly marine platform, the automatic cleaning equipment is first installed on the outer surface of the waterproof pipeline 1 manually. The power supply of the waterproof rotary motor 2, the waterproof drive motor 7, and the booster pump 17 can be automatically controlled by the PLC controller to facilitate the automatic cleaning of the outer surface of the waterproof pipeline of the environmentally friendly marine platform.

[0039] Next, by controlling the power supply of the waterproof rotating motor 2, the rotating gear 3 can be driven to rotate. Since the rotating gear ring 6 is restricted to the outside of the water-proof pipe 1 by two limiting rings 5, the rotating gear ring 6 can mesh with the rotating gear 3, so that the rotating gear 3 can drive the rotating gear ring 6 to rotate. Thus, the main structure composed of the rotating gear ring 6, the rotating screw 8 and the mounting ring 9 can rotate along the outer surface of the water-proof pipe 1.

[0040] Meanwhile, by controlling the power supply of the waterproof drive motor 7 fixed on one side of the rotating gear ring 6, the waterproof drive motor 7 can drive the rotating screw 8 to rotate within the mounting ring 9. Since the two rotating screws 8 are threadedly connected to the two threaded blocks 13 respectively, the rotating screws 8 can drive the threaded blocks 13 to move the annular tube 16, thereby making it convenient for the annular tube 16 to move along the two rotating screws 8 with other structures.

[0041] This invention, by controlling the power supply of the booster pump 17, allows water from outside the riser pipe 1 to be easily pumped into the annular pipe 16 via the input water pipe 18. Since two sets of output pipes 20 and cleaning nozzles 21 are fixedly connected to the outer surface of the annular pipe 16, the outer surface of the riser pipe 1 can be easily cleaned by rotating and moving cleaning nozzles 21. Two sets of cleaning brushes 19 are fixed to the outer surface of the annular pipe 16, allowing for easy cleaning of the outer surface of the riser pipe 1 by rotating and moving cleaning brushes 19. This enables comprehensive cleaning of debris on the outer surface of the riser pipe 1, improving the cleaning effect and efficiency of the automatic cleaning equipment for the riser pipeline of the marine platform.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An environmentally friendly automatic cleaning device for riser pipelines on offshore platforms, characterized in that, include: A waterproof pipe (1) is fixedly connected to a waterproof rotating motor (2) on its outer surface. A rotating gear (3) is fixedly connected to the output end of the waterproof rotating motor (2). Two limiting rings (5) are fixedly connected to the outer surface of the waterproof pipe (1). A rotating toothed ring (6) is fitted on the outer surface of the waterproof pipe (1). The two limiting rings (5) are close to each other on one side and respectively contact the two sides of the rotating toothed ring (6). The rotating toothed ring (6) meshes with the rotating gear (3). Two waterproof drive motors (7) are fixedly connected to the right side of the rotating gear ring (6). The output end of each waterproof drive motor (7) is fixedly connected to a rotating screw (8). The left end of the rotating screw (8) passes through the rotating gear ring (6) and extends to the left side of the rotating gear ring (6). The outer surface of the rotating screw (8) is fitted with a mounting ring (9). The inner wall of the mounting ring (9) is in contact with the outer surface of the water-proof pipe (1). The outer surface of each rotating screw (8) is threaded with a threaded block (13). The ends of the two threaded blocks (13) that are far apart from each other are fixedly connected to an annular pipe (16). The outer surface of the annular pipe (16) is fixedly connected with two sets of fixing rods (22). The cleaning brush (19) is fixedly connected to one end of two sets of fixed rods (22) that are close to each other. The cleaning end of each set of cleaning brushes (19) is in contact with the outer surface of the water-proof pipe (1).

2. The environmentally friendly automatic cleaning equipment for offshore platform riser pipelines according to claim 1, characterized in that, A stabilizing frame (4) is fixedly connected to the outer surface of the water-proof pipe (1); The output end of the waterproof rotary motor (2) is rotatably connected to the inside of the stabilizer (4).

3. The environmentally friendly automatic cleaning equipment for offshore platform riser pipelines according to claim 1, characterized in that, Two stabilizing bearings (10) are fixedly connected to the outer surface of each of the rotating screws (8), and the outer rings of the stabilizing bearings (10) are fixedly connected to the right side of the mounting ring (9).

4. The environmentally friendly automatic cleaning equipment for offshore platform riser pipelines according to claim 1, characterized in that, A positioning ring (12) is fixedly connected to the outer surface of the water-proof pipe (1); The inner wall of the mounting ring (9) is provided with a positioning groove (11); The positioning ring (12) is rotatably connected to the inside of the positioning groove (11).

5. An environmentally friendly automatic cleaning device for offshore platform riser pipelines according to any one of claims 2-4, characterized in that, A booster pump (17) is fixedly connected to the outer surface of the annular pipe (16). The input end of the booster pump (17) is fixedly connected to the input water pipe (18).

6. The environmentally friendly automatic cleaning equipment for offshore platform riser pipelines according to claim 5, characterized in that, Two sets of output pipes (20) are fixedly connected to the outer surface of the annular pipe (16). Each output tube (20) has a cleaning nozzle (21) fixedly connected to its output end.

7. An environmentally friendly automatic cleaning device for offshore platform riser pipelines according to claim 6, characterized in that, Each set of fixed rods (22) has a reinforcing ring (15) fixedly connected to its outer surface. The two sets of reinforcing rings (15) are fixedly connected to the sides of the two sets of cleaning brushes (19) that are far apart from each other.

8. The environmentally friendly automatic cleaning equipment for offshore platform riser pipelines according to claim 7, characterized in that, Two threaded blocks (13) are fixedly connected to contact blocks (14) on their sides that are close to each other. The sides of the contact blocks (14) that are close to each other are in contact with the outer surface of the water-proof pipe (1).

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