A trenchless pipeline sludge cleaning device

Abstract

The utility model provides a kind of non-excavation pipeline sludge cleaning device, it is related to sludge cleaning technical field, the utility model, including remote control dolly, the side of remote control dolly is fixed with fixed rod, and the one end of fixed rod is rotated with rotating push plate, the front side surface of this rotating push plate is fixed with fixed ring, the outer surface of fixed ring is fixed with sweep scraper, by being placed into the mouth of non-excavation pipeline of remote control dolly, after remote control it moves in non-excavation pipeline, during remote control dolly movement, by the collaborative help of gear ring, motor, shaft, gear. Control rotating push plate, fixed ring rotates, the rotation of fixed ring lets sweep scraper constantly sweep and scrape the inner wall of non-excavation pipeline, ensure that stubborn sludge is swept and scraped down, let rotating push plate can continuously push the sludge swept and scraped down in the continuous movement of remote control dolly, finally sludge is pushed to the outlet of non-excavation pipeline, complete cleaning.

Description

Technical Field

[0001] This utility model relates to the field of sludge removal technology, and in particular to a trenchless pipeline sludge removal device. Background Technology

[0002] Trenchless pipelines refer to engineering techniques that lay, repair, or replace underground pipelines with minimal or no excavation on the surface, using technologies such as rock drilling and directional drilling. The core of this technology is to minimize damage to the surface environment and facilities. After long-term use, a large amount of silt and garbage will accumulate inside the pipeline, requiring regular cleaning.

[0003] However, in the existing technology, the current method for cleaning sludge in trenchless pipelines is to wash the inner wall of the trenchless pipeline with water. However, some sludge is firmly attached to the pipeline, and even if it is washed with water, some of it may still remain in the pipeline, resulting in poor cleaning effect. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies: the general method for cleaning silt in trenchless pipelines is to rinse the inner wall of the pipeline with water. However, some silt adheres firmly to the pipeline, and even after rinsing with water, some of it may still remain in the pipeline, resulting in poor cleaning effect.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a trenchless pipeline sludge cleaning device, comprising a remote-controlled trolley, a fixed rod fixed to one side of the remote-controlled trolley, and a rotating push plate rotatably attached to one end of the fixed rod. A fixed ring is fixed to the front surface of the rotating push plate, a scraper is fixed to the outer surface of the fixed ring, and a gear ring is fixed to the rear surface of the rotating push plate. A motor is fixed to the top of the remote-controlled trolley, and a rotating shaft is fixed to the output end of the motor. A gear is fixed to one end of the rotating shaft, and the gear meshes with the gear ring.

[0006] In a preferred embodiment, the shape and size of the rotating pusher are adapted to the shape and size of the trenchless pipe to be cleaned.

[0007] In a preferred embodiment, a cover plate is fixed to the surface of the fixing rod near the toothed ring, and the rotating shaft and the cover plate are connected through the shaft.

[0008] In a preferred embodiment, a protective cover is fixedly connected to the upper surface of the remote-controlled vehicle at the motor mounting position.

[0009] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0010] This invention involves placing a remote-controlled trolley at the inlet of a trenchless pipeline and then remotely controlling its movement within the pipeline. During the trolley's movement, a rotating push plate and a fixed ring are controlled to rotate with the assistance of a gear ring, motor, rotating shaft, and gears. The rotation of the fixed ring causes the scraper to continuously scrape the inner wall of the trenchless pipeline, ensuring that stubborn sludge is scraped off. As the remote-controlled trolley continues to move, the rotating push plate continuously pushes the scraped sludge, ultimately pushing it out to the outlet of the trenchless pipeline, thus effectively cleaning the sludge from the inner wall of the trenchless pipeline. Attached Figure Description

[0011] Figure 1 A schematic diagram of the overall structure of a trenchless pipeline sludge cleaning device provided by this utility model;

[0012] Figure 2 A schematic diagram of the rotating push plate of a trenchless pipeline sludge cleaning device provided by this utility model;

[0013] Figure 3 A schematic diagram of the structure around the remote-controlled trolley of a trenchless pipeline sludge cleaning device provided by this utility model.

[0014] Legend:

[0015] 1. Remote control car; 2. Fixed rod; 3. Rotating push plate; 4. Fixed ring; 5. Sweeping blade; 6. Gear ring; 7. Motor; 8. Rotating shaft; 9. Gear; 10. Cover plate; 11. Protective cover. Detailed Implementation

[0016] 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.

[0017] Example 1

[0018] like Figure 1-3As shown, this utility model provides a technical solution: a trenchless pipeline sludge cleaning device, including a remote-controlled trolley 1. A fixed rod 2 is fixed to one side of the remote-controlled trolley 1, and a rotating push plate 3 is rotatably attached to one end of the fixed rod 2. A fixed ring 4 is fixed to the front surface of the rotating push plate 3, and a scraper 5 is fixed to the outer surface of the fixed ring 4. After the remote-controlled trolley 1 is placed in the trenchless pipeline, it is continuously moved and advanced in the trenchless pipeline by remote control. Then, the rotating push plate 3 and the fixed ring 4 are rotated, allowing the scraper 5 to continuously scrape the inner wall of the trenchless pipeline, ensuring that stubborn sludge is scraped off. During the continuous movement of the remote-controlled trolley 1, the rotating push plate 3... It can continuously push the swept sludge and finally push it to the outlet of the trenchless pipeline, thus completing the cleaning of the sludge in the inner wall of the trenchless pipeline. The rear surface of the rotating push plate 3 is fixed with a toothed ring 6, and the top of the remote control car 1 is fixed with a motor 7. The output end of the motor 7 is fixed with a rotating shaft 8. One end of the rotating shaft 8 is fixed with a gear 9, and the gear 9 meshes with the toothed ring 6. When the remote control car 1 moves in the trenchless pipeline, the motor 7 is started, which drives the rotating shaft 8 to rotate. The rotation of the rotating shaft 8 drives the rotation of the gear 9, and the rotation of the gear 9 drives the rotation of the toothed ring 6, thereby facilitating the control of the rotation of the rotating push plate 3 and the fixed ring 4.

[0019] Example 2

[0020] like Figure 1-3 As shown, the shape and size of the rotating pusher 3 are adapted to the shape and size of the non-excavation pipe to be cleaned, thus ensuring that the rotating pusher 3 can effectively push the swept sludge away and avoid any omissions in pushing the sludge. A cover plate 10 is fixed on the surface of the fixed rod 2 near the toothed ring 6, and the rotating shaft 8 is connected to the cover plate 10 through it. The cover plate 10 covers one side of the toothed ring 6, which protects the teeth of the toothed ring 6 and the gear 9. A protective cover 11 is fixedly connected to the upper surface of the remote control car 1 at the installation position of the motor 7, which protects the motor 7.

[0021] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A trenchless pipeline sludge cleaning device, comprising a remote-controlled trolley (1), characterized in that: A fixed rod (2) is fixed on one side of the remote control car (1), and a rotating push plate (3) is rotated on one end of the fixed rod (2). A fixed ring (4) is fixed on the front surface of the rotating push plate (3), a scraper (5) is fixed on the outer surface of the fixed ring (4), and a toothed ring (6) is fixed on the rear surface of the rotating push plate (3). A motor (7) is fixed on the top of the remote control car (1), and a rotating shaft (8) is fixed on the output end of the motor (7). A gear (9) is fixed on one end of the rotating shaft (8), and the gear (9) meshes with the toothed ring (6).

2. The trenchless pipeline sludge cleaning device according to claim 1, characterized in that: The shape and size of the rotating pusher (3) are adapted to the shape and size of the trenchless pipe to be cleaned.

3. The trenchless pipeline sludge cleaning device according to claim 1, characterized in that: A cover plate (10) is fixed on the surface of the fixed rod (2) near the toothed ring (6), and the rotating shaft (8) and the cover plate (10) are connected through each other.

4. The trenchless pipeline sludge cleaning device according to claim 1, characterized in that: The upper surface of the remote-controlled car (1) is fixedly connected to a protective cover (11) at the installation position of the motor (7).

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