Oil and gas pipeline cleaning equipment

Abstract

The utility model discloses oil and gas pipeline cleaning equipment, and relates to oil and gas pipeline cleaning auxiliary equipment, which comprises a supporting rod, and a rotating block and a cleaning brush are arranged, so that when the cleaning brush assists in cleaning the inner wall of an oil and gas conveying pipeline, the cleaning brush is arranged on the supporting rod to improve the effect of multiple cleaning of the interior of the conveying pipeline. According to the cleaning device, a first servo motor can be started to drive a worm to rotate through rotation of a bevel gear set and drive a rotating block to rotate through connection of a worm gear when the cleaning device is placed in the conveying pipeline to be used, and meanwhile, the cleaning device can be used for cleaning the inner wall of the conveying pipeline and reducing the blocking condition caused by impurity accumulation on the inner wall of the conveying pipeline. And a rotating block rotates to drive a cleaning leather cup to perform angle adjusting motion, a second servo motor can be started to drive a cleaning brush to perform centering sliding through rotation of a threaded rod and sliding of an adjusting rod, the effect of adjusting and cleaning impurities on the inner wall of the conveying pipeline is achieved, and the effect of improving the cleaning and dredging efficiency of the impurities on the inner wall of the conveying pipeline is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil and gas pipeline cleaning auxiliary equipment, concretely is a kind of oil and gas pipeline cleaning equipment. BACKGROUND

[0002] Pipeline is connected with valve and the device for conveying gas, liquid or fluid with solid particles by pipe, pipe coupling, usually, fluid is pressurized from blower, compressor, pump and boiler etc., and flows from the high pressure of pipeline to low pressure, it can also use the pressure or gravity of fluid itself to transport, the purpose of pipeline is very extensive, mainly used in water supply, drainage, heating, coal gas supply, long-distance transportation of oil and natural gas, irrigation, water conservancy project and various industrial devices, and when oil and gas pipeline is used for a long time, it needs to clean the impurities on the inner wall of pipeline by cleaner.

[0003] But the existing pipeline cleaner, although it can clean the impurities on the inner wall of pipeline better, the cleaning angle of cleaning cup is not high in relative rotation adjustment, and the use interval of cleaning brush is not high in adjustment, so that the multiple cleaning effect of impurities on the inner wall of pipeline is not good, and the inner wall of oil and gas pipeline may be blocked due to too many impurities, which affects the cleaning efficiency of impurities on the inner wall of oil and gas pipeline.

[0004] Therefore, in view of the above problems, the existing structure is improved, and an oil and gas pipeline cleaning equipment is provided. UTILITY MODEL

[0005] The utility model aims at providing an oil and gas pipeline cleaning equipment to solve the problem of low relative rotation adjustment of the cleaning angle of cleaning cup and low use interval adjustment of cleaning brush, which affects the cleaning efficiency of impurities on the inner wall of oil and gas pipeline.

[0006] To achieve the above object, the utility model provides the following technical scheme: an oil and gas pipeline cleaning equipment, comprising a support rod, the outer wall of the support rod is fixedly connected with a first servo motor, the output end of the first servo motor is fixedly connected with a bevel gear set rotatably connected with the inner wall of the support rod, the outer wall of the bevel gear set is fixedly connected with a worm rotatably connected with the inner wall of the support rod, the outer wall of the worm is meshed with a worm gear rotatably connected with the inner wall of the support rod, the rotation center of the worm gear is fixedly connected with a rotating block rotatably connected with the outer wall of the support rod through a rotating shaft, the outer wall of the rotating block is fixedly connected with a cleaning cup, the outer wall of the support rod is fixedly connected with a second servo motor, the output end of the second servo motor is fixedly connected with a threaded rod rotatably connected with the inner wall of the support rod, the outer wall of the threaded rod is threadedly connected with an adjusting rod slidably connected with the outer wall of the support rod, a sliding groove is formed in the connecting part of the outer wall of the support rod and the adjusting rod, and a cleaning brush is arranged at the end of the adjusting rod.

[0007] Further, the bevel gear sets are provided with two groups, and the rotation directions of the two groups of bevel gear sets are opposite.

[0008] Further, the worm gears and the rotating blocks are one-to-one corresponding, and the rotation centers of the worm gears and the rotating blocks are on the same horizontal plane.

[0009] Further, the cleaning leather bowls are provided with two groups, and the positions of the two groups of cleaning leather bowls are symmetrically distributed about the central axis of the supporting rod.

[0010] Further, the threaded rods are provided with two groups, and the rotation directions of the two groups of threaded rods are opposite.

[0011] Further, the cleaning brushes are symmetrically arranged on the two sides of the supporting rod, and the cleaning brushes are provided with two groups, and the sliding directions of the two groups of cleaning brushes are opposite.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a cleaning device for oil and gas pipeline, which comprises a supporting rod, a cleaning device, a first servo motor, a bevel gear set, a worm gear, a rotating block, a second servo motor, a threaded rod, an adjusting rod and a cleaning brush. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the supporting rod;

[0015] Figure 2 It is a three-dimensional structural schematic view of the supporting rod in another direction;

[0016] Figure 3 It is a connecting structural schematic view of the worm gear and the rotating block;

[0017] Figure 4 It is a connecting structural schematic view of the threaded rod and the adjusting rod.

[0018] In the diagram: 1. Support rod; 2. First servo motor; 3. Bevel gear set; 4. Worm gear; 5. Worm wheel; 6. Rotating block; 7. Second servo motor; 8. Threaded rod; 9. Adjusting rod; 10. Slide groove; 11. Cleaning brush; 12. Cleaning leather cup. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: Figures 1-4 As shown, an oil and gas pipeline cleaning device includes a support rod 1. A first servo motor 2 is fixedly connected to the outer wall of the support rod 1. A bevel gear set 3, rotatably connected to the inner wall of the support rod 1, is fixedly connected to the output end of the first servo motor 2. A worm gear 4, rotatably connected to the inner wall of the support rod 1, is fixedly connected to the outer wall of the bevel gear set 3. A worm wheel 5, rotatably connected to the inner wall of the support rod 1, meshes with the outer wall of the worm gear 4. A rotating block 6, rotatably connected to the outer wall of the support rod 1, is fixedly connected to the rotation center of the worm wheel 5 via a rotating shaft. A cleaning cup 12 is fixedly connected to the outer wall of the rotating block 6. A second servo motor 7 is fixedly connected to the outer wall of the support rod 1. A threaded rod 8, rotatably connected to the inner wall of the support rod 1, is fixedly connected to the output end of the second servo motor 7. An adjusting rod 9, slidably connected to the outer wall of the support rod 1, is threadedly connected to the outer wall of the threaded rod 8. A groove 10 is provided at the connection between the outer wall of the support rod 1 and the adjusting rod 9. A cleaning brush 11 is provided at the end of the adjusting rod 9.

[0021] Furthermore, there are two sets of bevel gear sets 3, and the two sets of bevel gear sets 3 rotate in opposite directions. This is beneficial because by setting two sets of bevel gear sets 3 with opposite rotation directions, the two sets of cleaning cups 12 can be driven to rotate relative to each other.

[0022] Furthermore, the worm gear 5 and the rotating block 6 are arranged in a one-to-one correspondence, and the rotation center of the worm gear 5 and the rotation center of the rotating block 6 are on the same horizontal plane. The rotating block 6 forms a rotating structure with the support rod 1 through the worm 4 and the worm gear 5, which is conducive to the rotation of the worm 4. Through the connection of the worm gear 5, the rotating block 6 is driven to rotate along the outer wall of the support rod 1, which plays the role of effectively adjusting the cleaning angle of the cleaning cup 12.

[0023] Further, the cleaning leather bowl 12 is provided with two groups, and the two groups of cleaning leather bowl 12 are symmetrically distributed about the center axis of the support rod 1, which is beneficial to the effect of preventing the blockage of the impurities in the inner wall of the oil pipeline.

[0024] Further, the threaded rod 8 is provided with two groups, and the rotating directions of the two groups of threaded rod 8 are opposite, which is beneficial to the effect of effectively adjusting the use interval of the two groups of cleaning brush tools 11.

[0025] Further, the cleaning brush tools 11 are symmetrically arranged on the two sides of the support rod 1, and the cleaning brush tools 11 are provided with two groups, and the sliding directions of the two groups of cleaning brush tools 11 are opposite, which is beneficial to the effect of adjusting and cleaning the impurities in the inner wall of the conveying pipeline, so that the cleaning and dredging efficiency of the impurities in the inner wall of the conveying pipeline is improved.

[0026] Working principle: when the oil and gas pipeline cleaning device is used, when the inner wall of the oil and gas conveying pipeline is cleaned with the aid of the cleaning tool, in order to improve the effect of multiple cleaning of the conveying pipeline and reduce the blockage caused by the accumulation of impurities in the inner wall of the conveying pipeline, when the cleaning tool is placed in the conveying pipeline for use, the first servo motor 2 is opened to drive the worm gear set 3 to rotate, and the worm gear 4 rotates, the rotation of the worm gear 4 drives the rotating block 6 to rotate through the connection of the worm gear 5, and the rotation of the rotating block 6 drives the cleaning leather bowl 12 to adjust the angle, and the second servo motor 7 is opened to drive the adjusting rod 9 to slide along the inner wall of the sliding groove 10 through the rotation of the threaded rod 8, and the adjusting rod 9 drives the cleaning brush tool 11 to slide in the center, which plays a role in adjusting and cleaning the impurities in the inner wall of the conveying pipeline, so that the cleaning and dredging efficiency of the impurities in the inner wall of the conveying pipeline is improved.

[0027] This is the working principle of the oil and gas pipeline cleaning device.

[0028] The embodiments of the utility model are given for example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical application of the utility model, and enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A pigging device for oil and gas pipelines comprising a support rod (1), characterized in that, The outer wall of the supporting rod (1) is fixedly connected with a first servo motor (2), the output end of the first servo motor (2) is fixedly connected with a bevel gear set (3) which is rotatably connected with the inner wall of the supporting rod (1), the outer wall of the bevel gear set (3) is fixedly connected with a worm (4) which is rotatably connected with the inner wall of the supporting rod (1), the outer wall of the worm (4) is engaged with a worm gear (5) which is rotatably connected with the inner wall of the supporting rod (1), the rotation center of the worm gear (5) is fixedly connected with a rotating block (6) which is rotatably connected with the outer wall of the supporting rod (1) through a rotating shaft, the outer wall of the rotating block (6) is fixedly connected with a cleaning leather bowl (12), the outer wall of the supporting rod (1) is fixedly connected with a second servo motor (7), the output end of the second servo motor (7) is fixedly connected with a threaded rod (8) which is rotatably connected with the inner wall of the supporting rod (1), the outer wall of the threaded rod (8) is threadedly connected with an adjusting rod (9) which is slidably connected with the outer wall of the supporting rod (1), the outer wall of the supporting rod (1) is provided with a sliding groove (10) at the connecting part of the supporting rod (1) and the adjusting rod (9), and the end of the adjusting rod (9) is provided with a cleaning brush (11).

2. A pigging apparatus for an oil and gas pipeline as claimed in claim 1, wherein, The bevel gear set (3) is provided with two groups, and the rotating directions of the two groups of bevel gear sets (3) are opposite.

3. A pipeline cleaning apparatus as defined in claim 1, wherein, The worm gear (5) and the rotating block (6) are one-to-one correspondence, and the rotation centers of the worm gear (5) and the rotating block (6) are in the same horizontal plane.

4. A pipeline cleaning apparatus as defined in claim 1, wherein, The cleaning leather bowl (12) is provided with two groups, and the positions of the two groups of cleaning leather bowls (12) are symmetrically distributed about the central axis of the supporting rod (1).

5. A pipeline cleaning apparatus as defined in claim 1, wherein, The threaded rod (8) is provided with two groups, and the rotating directions of the two groups of threaded rods (8) are opposite.

6. A pipeline cleaning apparatus as defined in claim 1, wherein, The cleaning brush (11) is symmetrically arranged on both sides of the supporting rod (1), the cleaning brush (11) is provided with two groups, and the sliding directions of the two groups of cleaning brushes (11) are opposite.

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