Water conservancy pipeline slag removal device applied to water conservancy project

Abstract

The utility model relates to the technical field of water conservancy pipeline slag removal, in particular to a water conservancy pipeline slag removal device applied to a water conservancy project, which comprises a pipeline, a mounting column is arranged in the pipeline, a support rolling mechanism is arranged on the outer side of the mounting column, and a scraping cleaning mechanism is mounted at the front end of the mounting column; the supporting and rolling mechanism comprises supporting cylinders, adjusting rods and rolling wheels, and the supporting cylinders are evenly fixed to the periphery of the mounting column. The device has the beneficial effects that the motor drives the rotating rod, the pushing plate, the connecting plate, the abutting rod and the scraping plate to rotate and horizontally move in the pipeline, so that sludge in the pipeline can be scraped and cleaned through the scraping plate, and the pipeline is pushed out through the pushing plate, and therefore, the pipelines with different sizes can be scraped and cleaned conveniently.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy pipeline cleaning technology, and in particular to a water conservancy pipeline cleaning device applied to water conservancy projects. Background Technology

[0002] Water conservancy projects are engineering projects built to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. They are also called water engineering projects. Water is an essential and precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods, and regulate and distribute water.

[0003] The most commonly used components in water conservancy projects are various types of pipes used to transport water. Pipes used to transport raw water often accumulate a large amount of sludge on their inner walls due to the transport of raw water. Over time, this can lead to poor water quality or even pipe blockage, necessitating the cleaning of the pipe interior.

[0004] Existing cleaning devices for water conservancy pipelines used in water conservancy projects are inconvenient to move after entering the pipeline, and are prone to being misaligned inside the pipeline, failing to be positioned in the center of the pipeline. This affects the thorough cleaning of the pipeline interior. Furthermore, the structure of the cleaning device is relatively fixed when cleaning different pipelines, making it inconvenient to adjust the size of the cleaning device, thus making it unsuitable for cleaning pipelines with different inner diameters.

[0005] Therefore, a slag removal device for water conservancy pipelines applied to water conservancy projects is proposed. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of existing slag removal devices, which have a relatively fixed structure, are inconvenient to adjust in size, and are therefore not suitable for cleaning pipes with different inner diameters. This invention proposes a slag removal device for water conservancy pipelines used in water conservancy projects.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] Design a slag removal device for water conservancy pipelines in water conservancy projects, including a pipeline with mounting columns arranged inside. A supporting rolling mechanism is provided on the outer side of the mounting columns, and a scraping cleaning mechanism is installed at the front end of the mounting columns. The supporting rolling mechanism includes a support cylinder, an adjusting rod, and rollers. The support cylinder is uniformly fixed around the mounting columns, the adjusting rod is inserted into the outer end of the support cylinder, and the rollers are installed on the outer end of the adjusting rod and roll in contact with the inner wall of the pipeline. The scraping cleaning mechanism includes a push plate and a scraping plate. The mounting plate is fixed to the front end of the mounting columns, and a motor is installed at the front end of the mounting plate. A rotating rod is connected to the outer end of the motor, the push plate is fixed to the surface of the rotating rod, a connecting plate is fixed to the surface of the rotating rod, and the scraping plates are uniformly installed on the outer side of the connecting plate.

[0009] Furthermore, a push-pull rod is fixed to the rear side of the mounting column. The mounting column is a cylindrical structure and is coaxial with the pipe. The support cylinder is a cylindrical structure and is arranged in a cross shape, with adjustment grooves on its surface.

[0010] Furthermore, the adjusting groove is a rectangular groove structure and is parallel to the support cylinder. The inner end of the adjusting rod is slidably inserted into the interior of the support cylinder. The inner end of the support cylinder is connected to a spring, and the inner end of the adjusting rod abuts against the outer end of the spring.

[0011] Furthermore, a fastening post is fixed to the inner end surface of the adjusting rod, the fastening post slides through the adjusting groove, the fastening post is a threaded post structure, and a first nut is connected to its surface at a position outside the support cylinder. A mounting frame is fixed to the outer end of the adjusting rod, and the roller is rotatably mounted inside the mounting frame.

[0012] Furthermore, the push plate is a circular plate structure, with its outer side scraping against the inner wall of the pipe and is vertically arranged close to the motor. The connecting plate is also a circular plate structure and is located outside the push plate, with a diameter smaller than that of the push plate.

[0013] Furthermore, the surface of the connecting plate is uniformly provided with snap-fit ​​grooves, and an abutment rod is slidably snapped into the inside of the snap-fit ​​grooves. The scraping plate is fixed to the outer end of the abutment rod. The cross-section of the snap-fit ​​grooves and the abutment rods are both T-shaped structures. The scraping plate is an arc-shaped plate structure, and its outer side makes scraping contact with the inner wall of the pipe.

[0014] Furthermore, a first hinge shaft is fixed to the outer bottom end of the abutment rod, a connecting sleeve is slidably sleeved on the surface of the rotating rod, a second hinge shaft is uniformly fixed on the surface of the connecting sleeve, and a support rod is hingedly connected between the second hinge shaft and the first hinge shaft.

[0015] Furthermore, the rotating rod and the pipe are coaxial, the connecting sleeve is a circular sleeve structure, the support rod is inclined and evenly surrounds the rotating rod, and a second nut is connected to the surface of the rotating rod at a position outside the connecting sleeve. The outer end of the rotating rod is a threaded rod structure, and the second nut abuts against the outside of the connecting sleeve.

[0016] The present invention proposes a slag removal device for water conservancy pipelines used in water conservancy projects, which has the following advantages:

[0017] 1. This utility model uses a cross-shaped distribution of fixed support cylinders on the outside of the mounting column, and adjustable elastic mounting rods and rollers via springs and fastening columns. Therefore, during the slag removal process, the mounting column is placed inside the pipe and connected to an external power source via a push-pull rod. According to the inner diameter of the pipe, the adjusting rods and rollers move along the adjusting groove, maintaining contact between the four rollers and the inner wall of the pipe. This ensures that the mounting column is horizontally and stably installed in the middle of the pipe, keeping the slag removal device in the center of the pipe and facilitating the movement and slag removal of the device inside the pipe, thus preventing the slag removal device from being eccentric.

[0018] 2. This utility model uses a mounting column to install a motor and a rotating rod, with a push plate on the surface of the rotating rod, and a scraper plate installed via a connecting plate and an abutment rod. When the slag removal device enters the pipeline for slag removal, the second nut is rotated to abut the connecting sleeve according to the different inner diameters of the pipeline, and the abutment rod is abutted by the support rod. This causes the abutment rod to drive the scraper plate to move along the locking groove, maintaining contact between the scraper plate and the inner wall of the pipeline. In this way, the motor drives the rotating rod, push plate, connecting plate, abutment rod, and scraper plate to rotate and move horizontally inside the pipeline. Therefore, the sludge inside the pipeline can be scraped and cleaned by the scraper plate, and then pushed out by the push plate, thus facilitating the scraping and slag removal of pipelines of different sizes. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This utility model Figure 1 A schematic diagram of the connecting plate and push plate components;

[0021] Figure 3 This utility model Figure 1 A schematic diagram of the scraper and abutment plate components;

[0022] Figure 4 This utility model Figure 1 A schematic diagram of the mounting column and support cylinder structure;

[0023] Figure 5This utility model Figure 1 A schematic diagram of the adjusting rod and roller components.

[0024] In the diagram: 1. Pipe; 2. Push-pull rod; 3. Roller; 4. Adjusting rod; 5. Support cylinder; 6. Mounting column; 7. Mounting plate; 8. Motor; 9. Push plate; 10. Scraper; 11. Abutment rod; 12. Support rod; 13. Rotating rod; 14. Snap-fit ​​groove; 15. Connecting plate; 16. Second nut; 17. First hinge shaft; 18. Second hinge shaft; 19. Connecting sleeve; 20. Adjusting groove; 21. Spring; 22. Fastening column; 23. First nut; 24. Mounting frame. Detailed Implementation

[0025] 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.

[0026] For examples, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The figure shows a water conservancy pipeline cleaning device used in water conservancy projects, including a pipeline 1, an installation column 6 arranged inside the pipeline 1, a support rolling mechanism set on the outside of the installation column 6, and a scraping cleaning mechanism installed at the front end of the installation column 6.

[0027] In detail, the support rolling mechanism includes a support cylinder 5, an adjusting rod 4, and a roller 3. The support cylinder 5 is evenly fixed around the mounting column 6. The adjusting rod 4 is inserted into the outer end of the support cylinder 5. The roller 3 is installed on the outer end of the adjusting rod 4 and makes rolling contact with the inner wall of the pipe 1.

[0028] A push-pull rod 2 is fixed to the rear side of the mounting column 6. The mounting column 6 is a cylindrical structure and is coaxial with the pipe 1. The support cylinder 5 is a cylindrical structure and is distributed in a cross shape. An adjustment groove 20 is opened on its surface.

[0029] The adjusting groove 20 is a rectangular groove structure and is parallel to the support cylinder 5. The inner end of the adjusting rod 4 is slidably inserted into the interior of the support cylinder 5. The inner end of the support cylinder 5 is connected to a spring 21, and the inner end of the adjusting rod 4 abuts against the outer end of the spring 21.

[0030] A fastening post 22 is fixed to the inner end surface of the adjusting rod 4. The fastening post 22 slides through the adjusting groove 20. The fastening post 22 is a threaded post structure. A first nut 23 is connected to its surface and located outside the support cylinder 5. A mounting frame 24 is fixed to the outer end of the adjusting rod 4. The roller 3 is rotatably installed inside the mounting frame 24.

[0031] During the slag removal process, the installation column 6 is placed inside the pipe 1 and connected to an external power source via the push-pull rod 2. According to the inner diameter of the pipe 1, the adjusting rod 4 and roller 3 are moved along the adjusting groove 20 to keep the four rollers 3 in contact with the inner wall of the pipe 1. This ensures that the installation column 6 is horizontally and stably installed in the middle of the inside of the pipe 1, keeping the slag removal device in the center of the inside of the pipe 1. This facilitates the movement and slag removal of the slag removal device inside the pipe 1 and prevents the slag removal device from being eccentric.

[0032] Furthermore, the scraping cleaning mechanism includes a push plate 9 and a scraping plate 10. A mounting plate 7 is fixed to the front end of the mounting column 6. A motor 8 is mounted to the front end of the mounting plate 7. A rotating rod 13 is connected to the outer end of the motor 8. The push plate 9 is fixed to the surface of the rotating rod 13. A connecting plate 15 is fixed to the surface of the rotating rod 13. The scraping plates 10 are evenly installed on the outer side of the connecting plate 15.

[0033] The push plate 9 is a circular plate structure. Its outer side scrapes against the inner wall of the pipe 1 and is set vertically. It is close to the motor 8. The connecting plate 15 is a circular plate structure and is located outside the push plate 9. Its diameter is smaller than that of the push plate 9.

[0034] The surface of the connecting plate 15 is evenly provided with snap-fit ​​grooves 14. The snap-fit ​​grooves 14 are slidably snapped into the inside of the snap-fit ​​grooves 14. The scraping plate 10 is fixed to the outer end of the abutment rod 11. The cross-sections of the snap-fit ​​grooves 14 and the abutment rod 11 are both T-shaped structures. The scraping plate 10 is an arc-shaped plate structure. Its outer side is in scraping contact with the inner wall of the pipe 1.

[0035] A first hinge shaft 17 is fixed to the bottom outer side of the abutment rod 11. A connecting sleeve 19 is slidably sleeved on the surface of the rotating rod 13. A second hinge shaft 18 is uniformly fixed on the surface of the connecting sleeve 19. A support rod 12 is hingedly connected between the second hinge shaft 18 and the first hinge shaft 17.

[0036] When the slag removal device enters the pipe 1 for slag removal, the second nut 16 is rotated to abut against the connecting sleeve 19 according to the different inner diameters of the pipe 1, and the abutting rod 11 is abutted against by the support rod 12. This causes the abutting rod 11 to drive the scraper 10 to move along the snap-fit ​​groove 14, keeping the scraper 10 in contact with the inner wall of the pipe 1. In this way, the motor 8 drives the rotating rod 13, the push plate 9, the connecting plate 15, the abutting rod 11 and the scraper 10 to rotate and move horizontally inside the pipe 1. Therefore, the scraper 10 can scrape and clean the mud inside the pipe 1, and push the scraper 10 out by the push plate 9, which makes it easy to scrape and clean the pipes 1 of different sizes.

[0037] The rotating rod 13 is coaxial with the pipe 1. The connecting sleeve 19 is a circular sleeve structure. The support rod 12 is inclined and evenly surrounds the rotating rod 13. A second nut 16 is connected to the surface of the rotating rod 13 and located outside the connecting sleeve 19. The outer end of the rotating rod 13 is a threaded rod structure. The second nut 16 abuts against the outside of the connecting sleeve 19.

[0038] Working method: By fixing the support cylinder 5 in a cross shape on the outside of the mounting column 6, and adjusting the elastic mounting rod 4 and roller 3 through the spring 21 and fastening column 22, the mounting column 6 is placed inside the pipe 1 for slag removal. The push-pull rod 2 is connected to the external driving power source, and the adjusting rod 4 and roller 3 are moved along the adjusting groove 20 according to the inner diameter of the pipe 1. The four rollers 3 are kept in contact with the inner wall of the pipe 1, so that the mounting column 6 is horizontally and stably installed in the middle of the inside of the pipe 1. The slag removal device is kept in the center of the inside of the pipe 1, and it is easy to move and push the slag removal device inside the pipe 1 for slag removal and treatment, avoiding the slag removal device from being eccentric.

[0039] A motor 8 and a rotating rod 13 are installed via a mounting column 6, and a push plate 9 is installed on the surface of the rotating rod 13. A scraper 10 is installed via a connecting plate 15 and an abutment rod 11. When the sludge removal device enters the pipe 1 for sludge removal, the second nut 16 is rotated to abut the connecting sleeve 19 according to the different inner diameters of the pipe 1, and the abutment rod 11 is abutted by the support rod 12. This causes the abutment rod 11 to drive the scraper 10 to move along the snap-fit ​​groove 14, keeping the scraper 10 in contact with the inner wall of the pipe 1. In this way, the motor 8 drives the rotating rod 13, the push plate 9, the connecting plate 15, the abutment rod 11, and the scraper 10 to rotate and move horizontally inside the pipe 1. Therefore, the scraper 10 can scrape and clean the mud inside the pipe 1, and push plate 9 can push it out, thus facilitating the scraping and sludge removal of pipes 1 of different sizes.

[0040] 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. A slag removal device for water conservancy pipelines used in water conservancy projects, comprising a pipeline (1), characterized in that: The pipe (1) is equipped with an installation column (6) inside, and a support rolling mechanism is provided on the outside of the installation column (6). A scraping and cleaning mechanism is installed at the front end of the installation column (6). The supporting rolling mechanism includes a support cylinder (5), an adjusting rod (4), and a roller (3). The support cylinder (5) is evenly fixed around the mounting column (6). The adjusting rod (4) is inserted into the outer end of the support cylinder (5). The roller (3) is installed on the outer end of the adjusting rod (4) and rolls in contact with the inner wall of the pipe (1). The scraping cleaning mechanism includes a push plate (9) and a scraping plate (10). The front end of the mounting column (6) is fixed with a mounting plate (7). The front end of the mounting plate (7) is equipped with a motor (8). The outer end of the motor (8) is connected to a rotating rod (13). The push plate (9) is fixed to the surface of the rotating rod (13). The surface of the rotating rod (13) is fixed with a connecting plate (15). The scraping plates (10) are evenly installed on the outer side of the connecting plate (15).

2. The slag removal device for water conservancy pipelines applied in water conservancy projects according to claim 1, characterized in that: The mounting column (6) is fixed with a push-pull rod (2) on its rear side. The mounting column (6) is a cylindrical structure and is coaxial with the pipe (1). The support cylinder (5) is a cylindrical structure and is arranged in a cross shape. Its surface has an adjustment groove (20).

3. A slag removal device for water conservancy pipelines applied in water conservancy projects according to claim 2, characterized in that: The adjusting groove (20) is a rectangular groove structure and is parallel to the support cylinder (5). The inner end of the adjusting rod (4) is slidably inserted into the interior of the support cylinder (5). The inner end of the support cylinder (5) is connected to a spring (21), and the inner end of the adjusting rod (4) abuts against the outer end of the spring (21).

4. A slag removal device for water conservancy pipelines applied in water conservancy projects according to claim 3, characterized in that: The inner end surface of the adjusting rod (4) is fixed with a fastening post (22), which slides through the adjusting groove (20). The fastening post (22) is a threaded post structure, and a first nut (23) is connected to its surface and located outside the support cylinder (5). The outer end of the adjusting rod (4) is fixed with a mounting frame (24), and the roller (3) is rotatably installed inside the mounting frame (24).

5. A slag removal device for water conservancy pipelines applied in water conservancy projects according to claim 1, characterized in that: The push plate (9) is a circular plate structure. Its outer side scrapes against the inner wall of the pipe (1) and is vertically arranged. It is close to the motor (8). The connecting plate (15) is a circular plate structure and is located outside the push plate (9). Its diameter is smaller than that of the push plate (9).

6. A slag removal device for water conservancy pipelines applied in water conservancy projects according to claim 5, characterized in that: The surface of the connecting plate (15) is uniformly provided with snap-fit ​​grooves (14), and the snap-fit ​​grooves (14) are slidably snapped into the inside of the abutment rods (11). The scraping plate (10) is fixed to the outer end of the abutment rods (11). The cross-sections of the snap-fit ​​grooves (14) and the abutment rods (11) are both T-shaped structures. The scraping plate (10) is an arc-shaped plate structure, and its outer side is in scraping contact with the inner wall of the pipe (1).

7. A slag removal device for water conservancy pipelines applied in water conservancy projects according to claim 6, characterized in that: The outer bottom end of the abutment rod (11) is fixed with a first hinge shaft (17), the surface of the rotating rod (13) is slidably sleeved with a connecting sleeve (19), the surface of the connecting sleeve (19) is uniformly fixed with a second hinge shaft (18), and a support rod (12) is hinged between the second hinge shaft (18) and the first hinge shaft (17).

8. A slag removal device for water conservancy pipelines applied in water conservancy projects according to claim 7, characterized in that: The rotating rod (13) is coaxial with the pipe (1), the connecting sleeve (19) is a circular sleeve structure, the support rod (12) is inclined and evenly surrounds the rotating rod (13), a second nut (16) is connected to the surface of the rotating rod (13) and located outside the connecting sleeve (19), the outer end of the rotating rod (13) is a threaded rod structure, and the second nut (16) abuts against the outside of the connecting sleeve (19).

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