Descaling and cleaning device for oil pipe

By using an electric heating ring and an annular heating tube in the oil pipe descaling cleaning device, and using a stirring shaft and a twisting shaft to promote the fusion of liquid and water, the inconvenient flushing problem caused by solidification and adhesion of oil stains and dirt is solved, and a more efficient cleaning effect is achieved.

CN222970537UActive Publication Date: 2025-06-13LANGFANG HAIDA OIL & GAS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421732838.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-06-13
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing oil pipe descaling cleaning device is inconvenient for flushing because the oil stains and dirt accumulate for a long time after accumulating, which is inconvenient for flushing.

Method used

A descaling and cleaning device for oil pipes is designed, and the inner wall of the oil pipe is heated by an electric heating ring and an annular heating tube to soften the oil stains and dirt. At the same time, the stirring shaft and the dragon spindle are used to promote the fusion of liquid and water, and improve the dissolution speed of the cleaning liquid.

Benefits of technology

Through heating and stirring treatment, the dissolution speed of oil stains and oil stains is significantly improved, the cleaning time is shortened, and the cleaning effect is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222970537U_ABST
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Abstract

The utility model discloses an oil pipe descaling and cleaning device, and particularly relates to the technical field of oil pipe cleaning, the oil pipe descaling and cleaning device comprises a liquid storage tank and a high-pressure pump connected to one side of the liquid storage tank, the top of the high-pressure pump is connected with a high-pressure rotating nozzle through a water conveying pipe, a waterproof connecting frame is mounted on one side of a triangular mounting frame, and an electric heating ring is mounted in the waterproof connecting frame; electric heating plates are mounted at four corners in the liquid storage tank, a stirring shaft is connected to the bottom of the reverser, an auger shaft extending into the conveying pipe is connected to the other side of the reverser, and an annular heating pipe is mounted in the liquid storage tank on the periphery of the auger shaft in a surrounding manner. According to the oil pipe cleaning device, the inner wall of an oil pipe can be preheated through the electric heating ring, liquid needed in the oil pipe cleaning process is heated through the annular heating pipe and the electric heating plate, the dissolving speed of oil dirt and oil dirt can be increased, the cleaning time can be shortened, and fusion of water and cleaning liquid can be promoted through the auger shaft and the stirring shaft.
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Description

Technical Field

[0001] The utility model relates to the technical field of oil pipe cleaning, and specifically relates to a descaling and cleaning device for oil pipes. Background Technique

[0002] With the rapid development of the petroleum industry, oil pipes play an important role in oil transportation. However, during the long-term use of oil pipes, a large amount of harmful substances such as oil stains and scale will accumulate on the inner wall, seriously affecting the transportation efficiency and safety of oil pipes. Therefore, it is necessary to clean the oil pipes. After retrieval, the patent publication number CN218692256U discloses an oil pipe cleaning and descaling device, including a support frame, a rotating shaft, a driving motor connected to one end of the rotating shaft to drive the rotating shaft to rotate, and further including a water inlet pipe at one end of the rotating shaft, an upper water pipe connected to one end of the water inlet pipe and wound around the rotating shaft, a first connecting pipe located at the bottom of the water pipe and connected through a second connecting pipe and a rotary joint, a scraping mechanism and a spraying mechanism located on the first connecting pipe, and a plurality of scraping mechanisms and spraying mechanisms are evenly distributed along the circumferential surface of the first connecting pipe.

[0003] In the process of implementing the present invention, the inventor found that there are at least the following problems in the prior art:

[0004] Although the existing oil pipe descaling and cleaning device can achieve the cleaning effect during use, due to the long-term accumulation of oil stains and dirt in the oil pipe, they are in a solidified and adhered state, which is not convenient for flushing.

[0005] Therefore, the above technical problems need to be solved. Content of the Utility Model

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a descaling and cleaning device for oil pipes, which solves the problem that although the existing descaling and cleaning device for oil pipes can achieve the cleaning effect during use, due to the long-term accumulation of oil stains and dirt in the oil pipe, they are in a solidified and adhered state, which is not convenient for flushing.

[0007] To achieve the above object, the basic technical solution proposed by the utility model is:

[0008] A descaling and cleaning device for oil pipes includes a liquid storage tank and a high-pressure pump connected to one side of the liquid storage tank. The top of the high-pressure pump is connected to a high-pressure rotary spray head through a water delivery pipe. A triangular mounting frame is installed around the high-pressure rotary spray head through a bearing, and an electric push rod is connected to the outside of the triangular mounting frame;

[0009] One side of the triangular mounting bracket is equipped with a waterproof connection bracket, inside which an electric heating ring is installed. At the four corners inside the liquid storage tank, electric heating plates are installed. A commutator is installed inside the liquid storage tank. The bottom of the commutator is connected to a stirring shaft. On the other side of the liquid storage tank, a delivery pipe is installed. On the other side of the commutator, a auger shaft extending into the interior of the delivery pipe is connected. Inside the liquid storage tank around the periphery of the auger shaft, a ring-shaped heating pipe is installed in a surrounding manner.

[0010] Preferably, a motor is installed on the other side of the delivery pipe, and the output end of the motor extends into the interior of the delivery pipe and is connected to the auger shaft.

[0011] Preferably, the bottom of the liquid storage tank and the high-pressure pump are connected to a base, and universal wheels are installed at the four corners of the bottom of the base.

[0012] Preferably, limit seats are installed on both sides of the liquid storage tank, and the limit seats and the base are connected by limit bolts.

[0013] Preferably, a hopper is installed on the other side at the top of the delivery pipe, and a support frame is installed between the bottom of the delivery pipe and the base.

[0014] Preferably, inner brackets are installed at both ends of the commutator, and the inner brackets and the liquid storage tank are connected by mounting bolts.

[0015] Preferably, a detachable end cover is installed on the top of the liquid storage tank, and a handle is installed on the top of the end cover.

[0016] The beneficial effects of the present utility model are as follows:

[0017] With the technical solution of the present utility model, the electric heating ring can heat the oil stains and dirt on the inner wall of the oil pipe, softening the oil stains and dirt inside the oil pipe. The ring-shaped heating pipe and the electric heating plates are used to heat the liquid required during the cleaning process of the oil pipe, which can improve the dissolution rate of oil stains and oil scale and shorten the cleaning time. The auger shaft and the stirring shaft can promote the mixing of water and the cleaning liquid. Description of the Drawings

[0018] Figure 1 is a perspective view of Embodiment 1 of the present utility model;

[0019] Figure 2 is a rear view of Embodiment 1 of the present utility model;

[0020] Figure 3 is a partial cross-sectional view of the liquid storage tank and the delivery pipe of Embodiment 1 of the present utility model;

[0021] Figure 4 is a partial cross-sectional view of the waterproof connection bracket of Embodiment 1 of the present utility model.

[0022] In the figure: 1. Liquid storage tank; 2. Electric heating plate; 3. Commutator; 4. Stirring shaft; 5. Inner support; 6. Mounting bolt; 7. Delivery pipe; 8. Annular heating pipe; 9. Screw conveyor shaft; 10. Motor; 11. Hopper; 12. Limit seat; 13. Limit bolt; 14. Support frame; 15. Base; 16. High-pressure pump; 17. Water delivery pipe; 18. Triangular mounting bracket; 19. Electric push rod; 20. Bearing; 21. High-pressure rotary spray head; 22. Waterproof connection bracket; 23. Electric heating ring; 24. End cover; 25. Handle. Specific implementation manner

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-4 , the present invention provides a technical solution: an oil pipe descaling and cleaning device, including a liquid storage tank 1 and a high-pressure pump 16 connected to one side of the liquid storage tank 1. The top of the high-pressure pump 16 is connected to a high-pressure rotary spray head 21 through a water delivery pipe 17. A triangular mounting bracket 18 is installed around the high-pressure rotary spray head 21 through a bearing 20. An electric push rod 19 is connected to the outside of the triangular mounting bracket 18. The output end of the electric push rod 19 is rotatably connected to a moving wheel; a waterproof connection bracket 22 is installed on one side of the triangular mounting bracket 18, and an electric heating ring 23 is installed inside the waterproof connection bracket 22. Electric heating plates 2 are installed at the four corners inside the liquid storage tank 1. A commutator 3 is installed inside the liquid storage tank 1. A stirring shaft 4 is connected to the bottom of the commutator 3. A delivery pipe 7 is installed on the other side of the liquid storage tank 1. A screw conveyor shaft 9 extending into the inside of the delivery pipe 7 is connected to the other side of the commutator 3. An annular heating pipe 8 is installed around the screw conveyor shaft 9 inside the liquid storage tank 1.

[0025] Based on the above structure settings, this oil pipe descaling and cleaning device is composed of a liquid storage tank 1, a high-pressure pump 16, a water delivery pipe 17, and a high-pressure rotating spray head 21. Among them, the liquid storage tank 1 is used to store the cleaning liquid, the high-pressure pump 16 is used to deliver the cleaning liquid, the water delivery pipe 17 is used to convey the cleaning liquid, and the high-pressure rotating spray head 21 is used to spray out the cleaning liquid. Specifically, during the working process, an external water source and the cleaning liquid are added into the interior of the delivery pipe 7. After entering, under the mixed conveyance of the auger shaft 9, the water source and the cleaning liquid are added into the interior of the liquid storage tank 1. During the diversion process of the delivery pipe 7, after starting the annular heating pipe 8, the liquid inside the delivery pipe 7 can be preheated. After the electric heating plate 2 is powered on, the liquid entering the interior of the liquid storage tank 1 is heated for the second time to increase the temperature of the liquid. During the rotation of the auger shaft 9, the stirring shaft 4 is driven by the commutator 3 to stir and mix the liquid inside the liquid storage tank 1. The triangular mounting bracket 18 is placed into the interior of the oil pipe. After entering, the electric push rod 19 is started. After the electric push rod 19 is started, it drives the moving wheels to move towards the inner wall of the oil pipe, thereby realizing the support for the position of the high-pressure rotating spray head 21 inside the oil pipe. After starting the electric heating ring 23, the inner wall of the oil pipe can be preheated. The high-pressure pump 16 is started, and the high-pressure pump 16 transmits the heated liquid inside the liquid storage tank 1 into the interior of the water delivery pipe 17, and the liquid is sprayed out through the high-pressure rotating spray head 21, thereby realizing the flushing treatment of the oil stains on the inner wall of the oil pipe. During the rotation of the high-pressure rotating spray head 21, the waterproof connecting bracket 22 is driven to rotate synchronously by the bearing 20, improving the cleaning effect of the device. This oil pipe descaling and cleaning device can preheat the inner wall of the oil pipe during use by starting the electric heating ring 23, and use the annular heating pipe 8 and the electric heating plate 2 to heat the liquid required during the oil pipe cleaning process, which can improve the dissolution rate of oil stains and scale, shorten the cleaning time, and use the auger shaft 9 and the stirring shaft 4 to promote the fusion of water and the cleaning liquid.

[0026] Further, a motor 10 is installed on the other side of the delivery pipe 7, and the output end of the motor 10 extends into the interior of the delivery pipe 7 and is connected to the auger shaft 9. Among them, the connection between the output end of the motor 10 and the delivery pipe 7 is a rotational connection; specifically, after starting the motor 10, the auger shaft 9 is driven to rotate inside the delivery pipe 7 through the output end.

[0027] Further, a base 15 is connected to the bottoms of the liquid storage tank 1 and the high-pressure pump 16, and universal wheels are installed at the four corners of the bottom of the base 15. Specifically, the base 15 can provide an installation structure for the liquid storage tank 1 and the high-pressure pump 16, and the universal wheels can make it more convenient for the user to move and adjust the position of the device.

[0028] Furthermore, limiting seats 12 are installed on both sides of the liquid storage tank 1, and the limiting seats 12 and the base 15 are connected by limiting bolts 13. Among them, the limiting seats 12 and the liquid storage tank 1 are fixedly connected; specifically, the limiting bolts 13 are used to pass through the limiting seats 12 and the base 15 for connection. After connection, the position of the liquid storage tank 1 on the top of the base 15 is limited, making the device more stable.

[0029] Furthermore, a hopper 11 is installed on the other side of the top of the conveying pipe 7, and a support frame 14 is installed between the bottom of the conveying pipe 7 and the base 15. Among them, the bottom of the support frame 14 is connected to the base 15, and a card slot with the same outer contour as the conveying pipe 7 is opened at the top of the support frame 14; specifically, the hopper 11 can make it more convenient for the user to add water and cleaning liquid required during the cleaning process into the conveying pipe 7, and the support frame 14 can assist in supporting the conveying pipe 7, improving the anti-bending performance of the conveying pipe 7.

[0030] Furthermore, inner brackets 5 are installed at both ends of the commutator 3, and the inner brackets 5 and the liquid storage tank 1 are connected by mounting bolts 6. Specifically, after using the mounting bolts 6 to pass through the inner brackets 5 and the liquid storage tank 1 for connection, the position of the commutator 3 inside the device can be limited, thereby realizing the limitation of the position of the commutator 3 inside the liquid storage tank 1.

[0031] Furthermore, a detachable end cover 24 is installed on the top of the liquid storage tank 1, and a handle 25 is installed on the top of the end cover 24. Among them, a bottom groove for assembling the liquid storage tank 1 is opened at the bottom of the end cover 24; specifically, after installing the end cover 24 on the top of the liquid storage tank 1, the sealing performance of the liquid storage tank 1 can be increased, and the handle 25 can facilitate the user to use the end cover 24 during use.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil pipe descaling and cleaning device, characterized in that: It comprises a liquid storage tank (1) and a high-pressure pump (16) connected to one side of the liquid storage tank (1); the top of the high-pressure pump (16) is connected to a high-pressure rotating spray head (21) via a water pipe (17); a triangular mounting frame (18) is mounted on the periphery of the high-pressure rotating spray head (21) via a bearing (20); and an electric push rod (19) is connected to the periphery of the triangular mounting frame (18); A waterproof connecting frame (22) is installed on one side of the triangular mounting frame (18), an electric heating ring (23) is installed inside the waterproof connecting frame (22), electric heating plates (2) are installed at the four corners inside the liquid storage tank (1), a commutator (3) is installed inside the liquid storage tank (1), the bottom of the commutator (3) is connected to a stirring shaft (4), a delivery pipe (7) is installed on the other side of the liquid storage tank (1), an auger shaft (9) extending to the inside of the delivery pipe (7) is connected to the other side of the commutator (3), and an annular heating pipe (8) is installed around the inside of the liquid storage tank (1) outside the auger shaft (9).

2. The oil pipe descaling and cleaning device according to claim 1, characterized in that: A motor (10) is installed on the other side of the delivery pipe (7), and the output end of the motor (10) extends into the interior of the delivery pipe (7) and is connected to the auger shaft (9).

3. The oil pipe descaling and cleaning device according to claim 1, characterized in that: The bottom of the liquid storage tank (1) and the high-pressure pump (16) are connected to a base (15), and universal wheels are installed at the four corners of the bottom of the base (15).

4. The oil pipe descaling and cleaning device according to claim 3, characterized in that: Limiting seats (12) are installed on both sides of the liquid storage box (1), and the limiting seats (12) are connected to the base (15) via limiting bolts (13).

5. The oil pipe descaling and cleaning device according to claim 3, characterized in that: A hopper (11) is installed on the other side of the top of the conveying pipe (7), and a support frame (14) is installed between the bottom of the conveying pipe (7) and the base (15).

6. The oil pipe descaling and cleaning device according to claim 1, characterized in that: Inner brackets (5) are installed at both ends of the commutator (3), and the inner bracket (5) is connected to the liquid storage tank (1) via a mounting bolt (6).

7. An oil pipe descaling and cleaning device according to any one of claims 1 to 6, characterized in that: A detachable end cover (24) is installed on the top of the liquid storage tank (1), and a handle (25) is installed on the top of the end cover (24).