Pipeline dredging equipment

Abstract

The utility model belongs to the technical field of pipeline dredging, and particularly relates to pipeline dredging equipment, which comprises a moving body, a pipeline dredging device, a pipeline dredging device and a pipeline dredging device, the moving body moves along a pipeline, a liquid inlet cavity is axially arranged at the rear end of the moving body, a liquid outlet hole is arranged at the front part of the liquid inlet cavity, and the rear end of the liquid inlet cavity is communicated with a high-pressure liquid source; the rotating shaft is rotationally arranged at the front part of the moving body; the plurality of paddles are circumferentially and uniformly distributed at the rear end of the rotating shaft; the dredging bodies are circumferentially and uniformly distributed at one end, forwards extending out of the moving body, of the rotating shaft. The utility model aims to solve or at least alleviate the problem of low efficiency of the existing dredging equipment, and provides the pipeline dredging equipment.

Description

Technical Field

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

[0002] During the use of pipelines, due to the lack of maintenance, after a period of time, a large amount of impurities usually accumulate on the inner wall of the pipeline, causing blockages. This is especially true for sewage pipelines in residential areas, where blockages cause great inconvenience to daily life.

[0003] Currently, for vertical sewage pipes in residential areas, electric spring-type dredging devices or robotic dredging devices are commonly used. However, electric spring-type dredging devices are prone to spring breakage and repeated cleaning when the power source is far from the working surface, and they are also difficult to clean, resulting in frequent malfunctions. Robotic dredging devices are expensive and have low cleaning efficiency. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art, solve or at least alleviate the problem of low efficiency of existing dredging equipment, and provide a pipe dredging device.

[0005] This utility model is achieved through the following technical solution:

[0006] A pipe dredging device for unblocking pipes, comprising:

[0007] A mobile body moves along a pipeline. The rear end of the mobile body is axially provided with a liquid inlet chamber. The rear end of the liquid inlet chamber is connected to the rear end face of the mobile body. The front part of the liquid inlet chamber is provided with a liquid outlet hole. One end of the liquid outlet hole is connected to the inside of the liquid inlet chamber and the other end is connected to the side wall of the mobile body. The rear end of the liquid inlet chamber is connected to a high-pressure liquid source.

[0008] A rotating shaft is rotatably disposed at the front of the moving body;

[0009] The blades are used to drive the rotating shaft to rotate. Multiple blades are evenly distributed around the rear end of the rotating shaft. The blades are located behind the liquid outlet and the liquid inlet chamber.

[0010] A drain cleaner, used to clean debris from inside pipes, wherein multiple drain cleaners are circumferentially distributed at one end of the rotating shaft that extends forward from the moving body.

[0011] To further realize this utility model, the following technical solutions may be preferred:

[0012] Preferably, it further includes a positioning component for positioning the moving body at the center of the pipe axis, the positioning component comprising:

[0013] A front support rod, the inner end of which is hinged to the outer side of the front part of the moving body, and a torsion spring is provided between the front support rod and the moving body. The torsion spring drives the front support rod to rotate outward. Multiple front support rods are evenly distributed along the circumference of the outer wall of the moving body.

[0014] The rear support rod has its inner end hinged to the outer rear part of the moving body. A torsion spring is provided between the rear support rod and the moving body. The torsion spring drives the rear support rod to rotate outward. Multiple rear support rods are evenly distributed along the circumference of the outer wall of the moving body.

[0015] Preferably, the positioning component further includes:

[0016] The rollers are rotatably mounted on the outer ends of the front and rear support rods and roll against the inner wall of the pipe.

[0017] Preferably, the liquid outlet is shaped like a frustum, with the inner part larger than the outer part, and the spray direction of the liquid outlet is inclined towards the rear end of the moving body.

[0018] Preferably, the unblocking body is in the shape of an elliptical ring made of an elastic material.

[0019] Preferably, the front end of the moving body is conical and the rear end is cylindrical.

[0020] Preferably, it further includes:

[0021] The sealing gasket is annular, with its front end fixedly fitted to the rear end of the movable body, and its rear end slidingly attached to the inner wall of the pipe.

[0022] The beneficial effects of this utility model through the above technical solution are:

[0023] This utility model has a simple and reliable structure. It uses water pressure to drive the moving body to move inside the pipe and drive the rotating shaft to rotate. The high-pressure water can also flush the inner wall of the pipe, and the reaction force generated during flushing drives the moving body to move. This utility model can quickly clean the pipe. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 A cross-sectional view of the present invention in use;

[0026] Figure 3 This is a schematic diagram of the structure of the rotating shaft of this utility model;

[0027] Wherein: 1-moving body; 2-inlet chamber; 3-outlet hole; 4-rotating shaft; 5-paddle; 6-dredging body; 7-front support rod; 8-rear support rod; 9-roller; 10-sealing pad. Detailed Implementation

[0028] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] 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 scope of protection of the present utility model.

[0030] Example 1:

[0031] like Figures 1-3 As shown, a pipe dredging device, used for dredging pipes, includes:

[0032] The moving body 1 moves along the pipeline. The front end of the moving body 1 is conical and the rear end is cylindrical. An inlet chamber 2 is axially arranged at the rear end of the moving body 1. The rear end of the inlet chamber 2 is connected to the rear end face of the moving body 1. An outlet hole 3 is arranged at the front of the inlet chamber 2. One end of the outlet hole 3 is connected to the inside of the inlet chamber 2 and the other end is connected to the side wall of the moving body 1. A high-pressure liquid source is connected to the rear end of the inlet chamber 2.

[0033] Rotating shaft 4 is rotatably mounted at the front of the moving body 1;

[0034] The blade 5 is used to drive the rotating shaft 4 to rotate. Multiple blades 5 are evenly distributed around the rear end of the rotating shaft 4. The blades 5 are located behind the liquid outlet 3 and the liquid inlet chamber 2.

[0035] The drain cleaner 6 is used to clean the deposits inside the pipe. Multiple drain cleaners 6 are evenly distributed around the circumference of the rotating shaft 4 extending forward from the moving body 1.

[0036] It also includes a positioning component for positioning the moving body 1 at the center of the pipe axis. The positioning component includes:

[0037] The front support rod 7 has its inner end hinged to the outer front part of the movable body 1. A torsion spring is provided between the front support rod 7 and the movable body 1. The torsion spring drives the front support rod 7 to rotate outward. Multiple front support rods 7 are evenly distributed along the circumference of the outer wall of the movable body 1.

[0038] The rear support rod 8 has its inner end hinged to the outer rear part of the moving body 1. A torsion spring is provided between the rear support rod 8 and the moving body 1. The torsion spring drives the rear support rod 8 to rotate outward. Multiple rear support rods 8 are evenly distributed along the circumference of the outer wall of the moving body 1.

[0039] The positioning components also include:

[0040] Roller 9 is rotatably mounted on the outer ends of the front support rod 7 and the rear support rod 8, and rolls against the inner wall of the pipe.

[0041] The liquid outlet 3 is a frustum-shaped structure with a larger inner diameter and a smaller outer diameter. The spray direction of the liquid outlet 3 is inclined towards the rear end of the moving body 1. The water flow sprayed out of the liquid outlet 3 washes the inner wall of the pipe, and its reaction force also drives the moving body 1 forward.

[0042] In order to optimize the product structure, in this embodiment, the unclogging body 6 is an elliptical ring made of elastic material, which ensures that the unclogging body 6 can reliably fit the inner wall of the pipe and will not block the movement of the moving body 1 when encountering a strong attachment.

[0043] Also includes:

[0044] The sealing gasket 10 is annular, with its front end fixedly fitted to the rear end of the movable body 1, and its rear end slidingly attached to the inner wall of the pipe.

[0045] The rear end of the pipeline can be directly connected to a high-pressure water source. The high-pressure water source is blocked by the sealing gasket 10, thereby pushing the moving body 1 forward in the pipeline. A portion of the high-pressure water source enters the liquid inlet chamber 2 to drive the rotating shaft 4 to rotate.

[0046] This utility model has a simple and reliable structure. It uses water pressure to move the moving body 1 inside the pipe and drive the rotating shaft 4 to rotate. The high-pressure water can also flush the inner wall of the pipe, and the reaction force generated during flushing drives the moving body 1 to move. This utility model can quickly clean the pipe.

[0047] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pipe dredging device for dredging pipes, characterized in that, include: A mobile body (1) moves along a pipeline. The rear end of the mobile body (1) is axially provided with a liquid inlet chamber (2). The rear end of the liquid inlet chamber (2) is connected to the rear end face of the mobile body (1). The front part of the liquid inlet chamber (2) is provided with a liquid outlet hole (3). One end of the liquid outlet hole (3) is connected to the inside of the liquid inlet chamber (2) and the other end is connected to the side wall of the mobile body (1). The rear end of the liquid inlet chamber (2) is connected to a high-pressure liquid source. A rotating shaft (4) is rotatably disposed at the front of the moving body (1); The blades (5) are used to drive the rotating shaft (4) to rotate. Multiple blades (5) are evenly distributed around the rear end of the rotating shaft (4). The blades (5) are located behind the liquid outlet (3) and the liquid inlet (2) at the connection point. A drain cleaner (6) is used to clean the deposits inside the pipe. A plurality of drain cleaners (6) are circumferentially distributed at one end of the rotating shaft (4) extending forward from the moving body (1).

2. The pipe dredging equipment according to claim 1, characterized in that, It also includes a positioning component for positioning the moving body (1) at the center of the pipe axis, the positioning component comprising: Front support rod (7), the inner end of the front support rod (7) is hinged to the outer side of the front part of the moving body (1), a torsion spring is provided between the front support rod (7) and the moving body (1), the torsion spring drives the front support rod (7) to rotate outward, and multiple front support rods (7) are evenly distributed along the circumference of the outer wall of the moving body (1); The rear support rod (8) is hinged at its inner end to the outer rear part of the moving body (1). A torsion spring is provided between the rear support rod (8) and the moving body (1). The torsion spring drives the rear support rod (8) to rotate outward. Multiple rear support rods (8) are evenly distributed along the circumference of the outer wall of the moving body (1).

3. The pipe dredging equipment according to claim 2, characterized in that, The positioning component also includes: Roller (9) is rotatably disposed at the outer end of the front support rod (7) and the outer end of the rear support rod (8), and the roller (9) rolls against the inner wall of the pipe.

4. The pipe dredging equipment according to claim 1, characterized in that, The liquid outlet (3) is a frustum-shaped structure with a larger inner diameter and a smaller outer diameter, and the spray direction of the liquid outlet (3) is inclined towards the rear end of the moving body (1).

5. A pipe dredging device according to claim 1, characterized in that, The unblocking body (6) is an elliptical ring made of elastic material.

6. The pipe dredging equipment according to claim 1, characterized in that, The moving body (1) has a conical front end and a cylindrical rear end.

7. A pipe dredging device according to claim 1, characterized in that, Also includes: The sealing pad (10) is annular, with the front end of the sealing pad (10) fixedly fitted to the rear end of the moving body (1), and the rear end of the sealing pad (10) slidingly attached to the inner wall of the pipe.

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