Gas pipeline cleaning device

Abstract

The utility model relates to the technical field of gas pipeline cleaning, and provides a gas pipeline cleaning device which comprises a mounting seat, a gas pipeline cleaning device and a gas pipeline cleaning device. The rotating seat is rotationally arranged on the mounting seat; the number of the brushes is multiple, the brushes are circumferentially arranged on the rotating base, and after the rotating base rotates, the brushes are driven to clean the inner wall of the pipeline. According to the technical scheme, the problem that a long-distance and large-diameter underground gas pipeline is difficult to clean in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipeline cleaning, and specifically to a gas pipeline cleaning device. Background Art

[0002] In the actual operation of gas pipelines, due to a variety of complex physical and chemical reactions, various types of dirt are easily generated on the inner wall. These dirt mainly include tiny solid particles in natural gas, liquid water and hydrates formed by condensation of water vapor, oxides produced by corrosion of pipeline materials, and dust impurities invading from the external environment through interfaces and other channels. These dirt will form a layer of sediment on the inner wall of the pipeline over time, which not only occupies the space originally used for gas transportation and reduces the effective diameter of the pipeline, but also may affect the quality and purity of the gas, reduce combustion efficiency, and even damage gas equipment.

[0003] Failure to effectively clean and maintain the gas pipeline for a long time will accelerate the internal corrosion process of the pipeline, reduce the mechanical strength of the pipeline, and seriously affect the service life of the gas pipeline.

[0004] However, the current cleaning of gas pipelines faces many technical challenges. Most existing cleaning methods have limited effects and are complicated to operate, which is particularly difficult for long-distance and large-diameter underground gas pipelines. Utility Model Content

[0005] The utility model provides a gas pipeline cleaning device, which solves the problem in the related art that long-distance and large-diameter underground gas pipelines are difficult to clean.

[0006] The technical solution of the utility model is as follows:

[0007] Gas pipeline cleaning device, comprising:

[0008] A mounting seat, used for being movably arranged in the pipeline;

[0009] A rotating seat, rotatably arranged on the mounting seat;

[0010] There are a plurality of brushes, and the plurality of brushes are circumferentially arranged on the rotating seat. When the rotating seat rotates, the brushes are driven to clean the inner wall of the pipe.

[0011] As a further technical solution, a plurality of adsorption grooves are arranged on the circumference of the mounting seat, and the adsorption grooves are located behind the rotating seat along the moving direction of the mounting seat. The mounting seat has a mounting cavity, and further includes:

[0012] An adsorption pump is arranged on the mounting seat and located in the mounting cavity, and the adsorption pump is used to provide suction to the adsorption tank;

[0013] A dust collecting piece is arranged on the mounting seat and is located in the mounting cavity. The dust collecting piece has a dust collecting cavity, and the dust collecting cavity is used to collect debris brushed by the brush.

[0014] As a further technical solution, the mounting seat has a plurality of mounting grooves, the plurality of mounting grooves are spaced apart and arranged along the circumferential direction of the mounting seat, and further comprises:

[0015] There are a plurality of rollers, and the plurality of rollers are rotatably arranged in the plurality of mounting grooves respectively.

[0016] As a further technical solution, it also includes:

[0017] The telescopic member is arranged on the rotating seat, the brush is arranged on the telescopic end of the telescopic member, and the brush is arranged on the rotating seat through the telescopic member.

[0018] As a further technical solution, the mounting seat has a slide groove and further comprises:

[0019] There are a plurality of telescopic rods, and the plurality of telescopic rods are correspondingly arranged between two adjacent rollers;

[0020] There are a plurality of universal shafts, wherein the plurality of universal shafts are respectively arranged between the adjacent rollers and the telescopic rods, one end of the universal shaft is arranged on the roller, and the other end is arranged on the telescopic rod. After the telescopic rod is extended or retracted, the universal shaft slides in the slide groove, and the roller moves along the mounting groove;

[0021] The first driving unit is arranged on the mounting seat and is located in the mounting cavity. After the first driving unit drives one of the telescopic rods to rotate, the other telescopic rods and the rollers follow the rotation through a plurality of the universal shafts.

[0022] As a further technical solution, the rotating seat has teeth, and further comprises:

[0023] A gear is rotatably disposed on the mounting seat, and the gear is meshed with the teeth. When the gear rotates, it drives the rotating seat to rotate;

[0024] The second driving unit is arranged on the mounting seat, and the second driving unit is used for driving the gear to rotate.

[0025] As a further technical solution, the mounting seat has a guiding slope, and the guiding slope is used to guide the mounting seat at the bend of the pipeline.

[0026] The working principle and beneficial effects of the utility model are:

[0027] In the utility model, due to the long-term lack of effective cleaning and maintenance of the gas pipeline, the internal corrosion process of the pipeline will be accelerated, the mechanical strength of the pipeline will be reduced, and the service life of the gas pipeline will be seriously affected. In addition, most of the existing cleaning methods have limited effects and are complicated to operate, which is particularly difficult for long-distance and large-diameter underground gas pipelines. When it is necessary to clean the inner wall of the gas pipeline, this solution places a mounting seat in the gas pipeline, and the mounting seat is movably arranged on the inner wall of the gas pipeline. The mounting seat has a rotating seat, and a circumferentially arranged brush is arranged on the rotating seat. As the rotating seat rotates, the brush brushes the inner wall of the pipeline to clean it. Through the sliding of the mounting seat, the debris on the inner wall of the pipeline is cleaned once, avoiding corrosion inside the pipeline and reducing the service life of the gas pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0029] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0030] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0031] Figure 3 This is a schematic diagram of the internal structure of the utility model

[0032] In the figure: 1. mounting seat, 2. rotating seat, 3. brush, 4. adsorption groove, 5. mounting cavity, 6. adsorption pump, 7. dust accumulation piece, 8. dust accumulation cavity, 9. mounting groove, 10. roller, 11. telescopic piece, 12. slide groove, 13. universal shaft, 14. first driving unit, 15. teeth, 16. gear, 17. second driving unit, 18. guide slope, 19. telescopic rod. DETAILED DESCRIPTION

[0033] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, they can also be understood as further technical solutions without paying creative work. In some figures, components with the same structure or function are only schematically illustrated, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0034] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0035] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0036] Example

[0037] Reference Figure 1~Figure 3 , is an embodiment of the utility model, and proposes

[0038] The gas pipeline cleaning device comprises: a mounting seat 1 for moving in the pipeline; a rotating seat 2 rotatably arranged on the mounting seat 1; and a plurality of brushes 3, which are circumferentially arranged on the rotating seat 2. When the rotating seat 2 rotates, the brushes 3 are driven to clean the inner wall of the pipeline.

[0039] In this embodiment, due to the long-term lack of effective cleaning and maintenance of the gas pipeline, the internal corrosion process of the pipeline will be accelerated, the mechanical strength of the pipeline will be reduced, and the service life of the gas pipeline will be seriously affected. In addition, most of the existing cleaning methods have limited effects and are complicated to operate, which is particularly difficult for long-distance and large-diameter underground gas pipelines. When it is necessary to clean the inner wall of the gas pipeline, this solution places a mounting seat 1 in the gas pipeline, and the mounting seat 1 is movably arranged on the inner wall of the gas pipeline. The mounting seat 1 has a rotating seat 2, and the rotating seat 2 is arranged with a circumferentially arranged brush 3. As the rotating seat 2 rotates, the brush 3 brushes the inner wall of the pipeline to clean it. Through the sliding of the mounting seat 1, the debris on the inner wall of the pipeline is cleaned once, avoiding corrosion inside the pipeline and reducing the service life of the gas pipeline.

[0040] Furthermore, a plurality of adsorption grooves 4 are arranged on the circumference of the mounting seat 1, and the adsorption grooves 4 are located behind the rotating seat 2 along the moving direction of the mounting seat 1. The mounting seat 1 has a mounting cavity 5, and also includes: an adsorption pump 6 arranged on the mounting seat 1 and located in the mounting cavity 5, and the adsorption pump 6 is used to provide suction to the adsorption groove 4; a dust collection piece 7 is arranged on the mounting seat 1 and located in the mounting cavity 5, and the dust collection piece 7 has a dust collection cavity 8, and the dust collection cavity 8 is used to collect debris brushed by the brush 3.

[0041] In this embodiment, a plurality of adsorption grooves 4 are arranged on the circumference of the mounting seat 1, a dust collecting piece 7 is installed in the mounting cavity 5, the dust collecting piece 7 has a dust collecting cavity 8, and an adsorption pump 6 is installed in the mounting cavity 5. As the mounting seat 1 moves on the inner wall of the gas pipeline, the adsorption pump 6 passes the debris brushed off by the brush 3 into the dust collecting cavity 8 through the adsorption groove 4, and is transported away as the mounting seat 1 moves, thereby further improving the cleanliness of the device for cleaning debris in the gas pipeline.

[0042] Furthermore, the mounting seat 1 has a plurality of mounting grooves 9 , which are spaced apart and arranged along the circumferential direction of the mounting seat 1 , and further comprises: a plurality of rollers 10 , which are rotatably disposed in the plurality of mounting grooves 9 .

[0043] In this embodiment, a plurality of mounting grooves 9 arranged along the circumferential direction of the mounting seat 1 are provided on the mounting seat 1, and a plurality of rollers 10 are provided in the mounting grooves 9. The rollers 10 are arranged to abut and roll against the inner wall of the gas pipeline, so that the mounting seat 1 can move on the inner wall of the gas pipeline more conveniently and quickly, thereby improving the efficiency of the device in cleaning the gas pipeline.

[0044] Furthermore, it also includes: a telescopic member 11 arranged on the rotating seat 2 , a brush 3 arranged on the telescopic end of the telescopic member 11 , and the brush 3 is arranged on the rotating seat 2 through the telescopic member 11 .

[0045] In this embodiment, a telescopic member 11 is provided on the rotating seat 2. After the telescopic member 11 is extended and retracted, it drives the brush 3 to extend and retract outward, so that the brush 3 can effectively brush the inner wall of the gas pipeline. Since a flange is provided at the end of the gas pipeline, and the inner diameter of the flange may be smaller than the inner diameter of the pipeline, to avoid the device being unable to be placed in the pipeline, the telescopic member 11 is provided between the brush 3 and the rotating seat 2 in this solution, which can not only realize the convenience of installation and use of the device, but also improve the cleaning effect of the brush 3.

[0046] Furthermore, the mounting seat 1 has a slide groove 12, and also includes: a plurality of telescopic rods 19, which are arranged correspondingly between two adjacent rollers 10; a plurality of universal shafts 13, which are respectively arranged between adjacent rollers 10 and telescopic rods 19, one end of the universal shaft 13 is arranged on the roller 10, and the other end is arranged on the telescopic rod 19. After the telescopic rod 19 is extended and retracted, the universal shaft 13 slides in the slide groove 12, and the roller 10 moves along the mounting groove 9; a first driving unit 14 is arranged on the mounting seat 1 and is located in the mounting cavity 5. After the first driving unit 14 drives a telescopic rod 19 to rotate, the other telescopic rods 19 and the roller 10 follow through the plurality of universal shafts 13.

[0047] In this embodiment, a slide groove 12 is provided on the mounting seat 1, and several universal shafts 13 are respectively provided on the rollers 10. The rollers 10 are connected in pairs through the universal shafts 13, and the universal shafts 13 are retractable. One universal shaft 13 is connected to a first driving unit 14, and the first driving unit 14 drives the universal shaft 13 to rotate. When the universal shaft 13 is retracted, the universal shaft 13 drives the roller 10 to slide in the mounting groove 9, so as to avoid the roller 10 making it difficult to install the device from the mouth of the gas pipeline.

[0048] Furthermore, the rotating seat 2 has teeth 15, and also includes: a gear 16 rotatably arranged on the mounting seat 1, and the gear 16 is meshed with the teeth 15, and after the gear 16 rotates, it drives the rotating seat 2 to rotate; a second driving unit 17 arranged on the mounting seat 1, and the second driving unit 17 is used to drive the gear 16 to rotate.

[0049] In this embodiment, a tooth 15 is provided on the rotating seat 2, and a gear 16 is rotatably provided on the mounting seat 1 and is located in the mounting cavity 5. The tooth 15 and the gear 16 are meshed, and the second driving unit 17 drives the gear 16 to rotate, thereby driving the rotating seat 2 to rotate, and the brush 3 cleans the dirt on the inner wall of the gas pipeline.

[0050] Furthermore, the mounting seat 1 has a guiding slope 18, and the guiding slope 18 is used to guide the mounting seat 1 at the bend of the pipeline.

[0051] In this embodiment, since the end of the pipeline has a flange and a small diameter, this solution provides a guide slope 18 on the mounting seat 1 so that the mounting seat 1 can more easily enter the pipeline during rolling.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A gas pipeline cleaning device, characterized in that: include: A mounting seat (1) for being movably arranged in the pipeline; A rotating seat (2) rotatably arranged on the mounting seat (1); The brushes (3) are in plurality, and the plurality of brushes (3) are circumferentially arranged on the rotating seat (2). When the rotating seat (2) rotates, the brushes (3) are driven to clean the inner wall of the pipe.

2. The gas pipeline cleaning device according to claim 1, characterized in that: The mounting seat (1) is provided with a plurality of adsorption grooves (4) on its upper circumference, the adsorption grooves (4) being located behind the rotating seat (2) along the moving direction of the mounting seat (1), the mounting seat (1) having a mounting cavity (5) therein, and further comprising: an adsorption pump (6), arranged on the mounting seat (1) and located in the mounting cavity (5), the adsorption pump (6) being used to provide suction to the adsorption tank (4); A dust collecting member (7) is arranged on the mounting seat (1) and is located in the mounting cavity (5); the dust collecting member (7) has a dust collecting cavity (8); the dust collecting cavity (8) is connected to the adsorption groove (4) and is used to collect debris brushed by the brush (3).

3. The gas pipeline cleaning device according to claim 2, characterized in that: The mounting seat (1) has a plurality of mounting grooves (9), the plurality of mounting grooves (9) are spaced apart and arranged along the circumferential direction of the mounting seat (1), and further comprises: There are a plurality of rollers (10), and the plurality of rollers (10) are rotatably disposed in the plurality of mounting grooves (9) respectively.

4. The gas pipeline cleaning device according to claim 1, characterized in that: Also includes: The telescopic member (11) is arranged on the rotating seat (2), the brush (3) is arranged on the telescopic end of the telescopic member (11), and the brush (3) is arranged on the rotating seat (2) through the telescopic member (11).

5. The gas pipeline cleaning device according to claim 3, characterized in that: The mounting seat (1) has a slide groove (12) and further comprises: There are a plurality of telescopic rods (19), wherein the plurality of telescopic rods (19) are correspondingly arranged between two adjacent rollers (10); A plurality of universal shafts (13) are provided, wherein the plurality of universal shafts (13) are respectively arranged between adjacent rollers (10) and telescopic rods (19), one end of the universal shaft (13) is arranged on the roller (10), and the other end is arranged on the telescopic rod (19), and after the telescopic rod (19) is extended or retracted, the universal shaft (13) slides in the slide groove (12), and the roller (10) moves along the mounting groove (9); A first driving unit (14) is arranged on the mounting seat (1) and is located in the mounting cavity (5); after the first driving unit (14) drives one of the telescopic rods (19) to rotate, the other telescopic rods (19) and the roller (10) follow the rotation via a plurality of the universal shafts (13).

6. The gas pipeline cleaning device according to claim 1, characterized in that: The rotating seat (2) has teeth (15) and further comprises: a gear (16) rotatably disposed on the mounting seat (1), the gear (16) being meshed with the teeth (15), and when the gear (16) rotates, it drives the rotating seat (2) to rotate; A second driving unit (17) is arranged on the mounting seat (1), and the second driving unit (17) is used to drive the gear (16) to rotate.

7. The gas pipeline cleaning device according to claim 1, characterized in that: The mounting seat (1) has a guiding bevel (18), and the guiding bevel (18) is used to guide the mounting seat (1) when entering the pipeline.

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