Auxiliary device for cleaning water supply pipeline

Abstract

The utility model relates to the field of water supply pipeline cleaning, in particular to a pipe cleaning auxiliary device for a water supply pipeline. The utility model provides a pipe cleaning auxiliary device for a water supply pipeline. A pipe cleaning auxiliary device for a water supply pipeline comprises a mounting pipe, a fixing frame, a driving motor, a rotating wheel, a moving wheel, a spring and a cleaning mechanism. By means of an automatic mode, the device can automatically walk in the pipeline, the effect of cleaning the inner wall of the pipeline is achieved in the walking process, different from a conventional cleaning treatment mode, the needed resource investment is less, the labor cost is lower, and after sundries and water scales are cleaned, the device can be used for cleaning the inner wall of the pipeline. And by means of the pushing and collecting effects of the containing disc, sundries and scale can be pushed and discharged along the pipeline, the cleaned sundries and scale are prevented from falling on the inner wall of the pipeline, practical application is simpler, and the step of cleaning residual sundries and scale in the pipeline is omitted.

Description

Technical Field

[0001] The utility model relates to the field of water supply pipeline cleaning, in particular to a water supply pipeline cleaning auxiliary device. Background Art

[0002] Internal cleaning of water supply pipes is an important part of ensuring the quality of water supply and the normal operation of the pipe system. After the cleaning preparation work is completed, a combination of chemical cleaning and mechanical cleaning is used to carry out specific cleaning operations on the pipes. The operator needs to select appropriate cleaning agents according to the condition of the inner wall of the pipe. During the initial cleaning process, the inside of the pipe is treated with the cleaning agent as the first step, and then high-pressure water flow or rotating brushes and other equipment are used to penetrate the inner wall of the pipe for the second step. However, the overall length of the water supply pipe is relatively long. Although the existing two-step setting can ensure the cleaning effect, it will increase the cleaning time. The use of high-pressure water flow or rotating brushes for cleaning will also increase the consumption of resources and require a lot of manpower.

[0003] Therefore, a water supply pipeline cleaning auxiliary device is now developed to address the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the existing device having two working steps, which can ensure the cleaning effect but increase the cleaning time, and the use of high-pressure water flow or rotating brush for cleaning will also increase the consumption of resources and require a large amount of manpower, the utility model provides a water supply pipe cleaning auxiliary device.

[0005] The technical implementation scheme of the utility model is: a water supply pipeline cleaning auxiliary device, including a mounting pipe, three fixed frames are slidably arranged on the mounting pipe, driving motors are installed in the fixed frames, rotating wheels are connected to the output shafts of the driving motors, moving wheels are rotatably connected to the outside of the fixed frames, springs are connected between the fixed frames and the mounting pipe, and a cleaning mechanism is provided on the mounting pipe.

[0006] Furthermore, the cleaning mechanism includes fixed rods, six of which are connected to the outer edge of the mounting tube, each of which is rotatably provided with a containing plate, and each of which is connected to an adjacent fixed rod by a torsion spring.

[0007] Furthermore, a spraying mechanism is also included, and the spraying mechanism includes a mounting frame, the mounting frame is connected to the inside of the mounting pipe, the mounting frame is connected to a water inlet pipe, and the front end of the water inlet pipe is connected to a spray head.

[0008] Furthermore, the three fixing frames are in a triangular structure as a whole.

[0009] Furthermore, the rotating wheels are provided with toothed rings, the moving wheels are provided with meshing grooves, and the rotating wheels and the moving wheels are meshed with each other.

[0010] Furthermore, the rear side of the containing tray is provided with a baffle.

[0011] By adopting the above technical solution, the utility model has the following advantages:

[0012] The utility model relies on an automated method to enable the device to automatically move inside the pipeline and achieve the effect of cleaning the inner wall of the pipeline during the movement. Different from the conventional cleaning method, the utility model requires less resource investment and lower labor cost. After the debris and scale are cleaned, the debris and scale can be pushed and discharged along the pipeline by relying on the pushing and collecting effect of the containing plate, so as to avoid the removed debris and scale falling on the inner wall of the pipeline. The actual application is simpler and the step of cleaning the residual debris and scale inside the pipeline is omitted. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the cleaning mechanism of the utility model.

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the spraying mechanism of the utility model.

[0017] In the above drawings: 1: mounting tube, 2: fixing frame, 3: driving motor, 4: rotating wheel, 5: moving wheel, 6: spring, 7: cleaning mechanism, 71: fixing rod, 72: containing plate, 73: torsion spring, 8: spraying mechanism, 81: mounting frame, 82: water inlet pipe, 83: spray head. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example 1

[0020] A water supply pipeline cleaning auxiliary device, such as Figure 1 and Figure 2As shown, it includes a mounting tube 1, on which three fixed frames 2 are slidably arranged, and the three fixed frames 2 are in a triangular structure as a whole. A driving motor 3 is installed in the fixed frame 2, and a rotating wheel 4 is connected to the output shaft of the driving motor 3. The outside of the fixed frame 2 is rotatably connected to a moving wheel 5, and the rotating wheel 4 is provided with a gear ring, and the moving wheel 5 is provided with an engaging groove, and the rotating wheel 4 and the moving wheel 5 are engaged with each other. A spring 6 is connected between the fixed frame 2 and the mounting tube 1, and a cleaning mechanism 7 for cleaning the inner wall of the water supply pipe is provided on the mounting tube 1.

[0021] like Figure 1 and Figure 3 As shown, the cleaning mechanism 7 includes a fixed rod 71, and six fixed rods 71 ​​are connected to the outer edge of the mounting tube 1. The fixed rods 71 ​​are rotatably provided with a receiving tray 72 for scraping and holding debris on the inner wall of the water supply pipe. The receiving tray 72 has a baffle on the rear side, and a torsion spring 73 is connected between the receiving tray 72 and the adjacent fixed rod 71.

[0022] It should be noted that when cleaning the inside of the water supply pipe, the present device can be used for auxiliary operation. First, the front side of the device is facing the pipe opening, and then the device is pushed into the pipe. At this time, the fixed frame 2 will be adapted to the inner diameter of the pipe under the action of the spring 6, so that the moving wheel 5 can be in contact with the inner wall of the pipe. At the same time, the holding plate 72 will always keep in contact with the inner wall of the pipe under the cooperation of the torsion spring 73. After the adaptation is completed, the drive motor 3 is started. The rotation of the output shaft of the drive motor 3 will drive the rotating wheel 4 to rotate, so that the moving wheel 5 starts to rotate, and then the device can be automatically moved along the inner wall of the water supply pipe. During the movement, the debris and scale attached to the inner wall of the pipe are scraped and removed through the notch on the front side of the holding plate 72. After that, the holding plate 72 will push the scraped debris and scale along the pipe, so as to achieve the effect of automatically cleaning the inner wall of the water supply pipe.

[0023] Example 2

[0024] On the basis of Example 1, Figure 1 and Figure 4 As shown, a spraying mechanism 8 is also included. The spraying mechanism 8 includes a mounting frame 81. The mounting frame 81 is connected to the inside of the mounting pipe 1. The mounting frame 81 is connected to a water inlet pipe 82. The front end of the water inlet pipe 82 is connected to a spray head 83.

[0025] It should be noted that in order to further improve the cleaning efficiency of debris and scale, cleaning agent can be injected into the water supply pipe through the water inlet pipe 82. The nozzle 83 will move with the device and spray the cleaning agent forward, so that the debris and scale on the inner wall of the water supply pipe can react with the cleaning agent to soften or fall off automatically, reducing the difficulty of cleaning.

[0026] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

Claims

1. A water supply pipeline pigging auxiliary device, characterized by: The invention comprises a mounting tube (1), three fixing frames (2) are slidably arranged on the mounting tube (1), driving motors (3) are installed in the fixing frames (2), the output shafts of the driving motors (3) are connected to rotating wheels (4), the outsides of the fixing frames (2) are rotatably connected to moving wheels (5), springs (6) are connected between the fixing frames (2) and the mounting tube (1), and a cleaning mechanism (7) is provided on the mounting tube (1); The cleaning mechanism (7) comprises a fixing rod (71), six fixing rods (71) are connected to the outer edge of the mounting tube (1), a receiving plate (72) is rotatably arranged on each of the fixing rods (71), and a torsion spring (73) is connected between each of the receiving plates (72) and adjacent fixing rods (71); The rear side of the containing tray (72) is provided with a baffle.

2. A water supply pipeline pigging auxiliary device according to claim 1, characterized in that: It also includes a spraying mechanism (8), the spraying mechanism (8) including a mounting frame (81), the mounting frame (81) is connected inside the mounting pipe (1), the mounting frame (81) is connected to a water inlet pipe (82), and the front end of the water inlet pipe (82) is connected to a spray head (83).

3. A water supply pipeline pigging auxiliary device according to claim 1, characterized in that: The three fixing frames (2) are in a triangular structure as a whole.

4. A water supply pipeline pigging auxiliary device according to claim 1, characterized in that: The rotating wheels (4) are each provided with a toothed ring, and the moving wheels (5) are each provided with an engaging groove, and the rotating wheels (4) and the moving wheels (5) are engaged with each other.

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