Walking device adaptive to cleaning pipeline

Abstract

A walking device matched with a cleaning pipeline comprises a power box and protective covers matched with the power box, power cleaning structures and walking structures which are symmetrically arranged are arranged on the power box and the protective covers matched with the power box, limiting mounting plates are arranged on the protective covers, and the protective covers matched with each other are connected through fastening bolts. With the adoption of the structure, the pipeline can be quickly, safely and reliably cleaned; the use safety of the device is ensured, and the overall service life of the device is effectively prolonged; the device is simple in overall structure and manufacturing process, low in cost, wide in application range and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical pipeline cleaning, in particular to a walking device suitable for cleaning pipelines. Background Art

[0002] Due to the different cleaning objects (such as phosphogypsum, hard water scaling, reaction tank scaling, etc.) and cleaning cycles, the thickness of the scaling and the degree of its bonding with the inner wall of the pipe are different. Too small cleaning energy cannot guarantee the cleaning quality, and too large cleaning energy will cause damage to the pipe wall and increase energy consumption. The structural parameters of the nozzle and the surface morphology of the nozzle outlet affect the flow of the fluid inside the cavitation nozzle. Therefore, it is necessary to select the appropriate cavitation nozzle structure and energy input in combination with the cleaning object. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a walking device suitable for cleaning pipelines, which realizes fast, safe and reliable cleaning of pipelines; ensures the safe use of the device and effectively improves the overall life of the device; the overall structure and manufacturing process of the device are simple, the cost is low, the application range is wide, and the practicability is strong.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a walking device adapted to the cleaning pipeline, comprising a power box and a protective cover that cooperates with each other, the power box and the protective cover that cooperate with each other are provided with a power cleaning structure and a symmetrically arranged walking structure, the protective cover is provided with a limit mounting plate, and the protective covers that cooperate with each other are connected by fastening bolts;

[0005] The power cleaning structure includes a water inlet pipe and a power pipe arranged in a power box, a solenoid valve is provided on the power pipe, the water inlet pipe and the power pipe are connected to one end of a flexible pipe through a connecting pipe, the flexible pipe is connected to one end of a water guide pipe, the water guide pipe cooperates with a limit mounting plate, the other end of the water guide pipe is connected to one end of a water pipe, the water pipe cooperates with the limit mounting plate through a connecting bearing, the other end of the water pipe is connected to a water distribution pipe, a water spray pipe is installed in a ring array on the water distribution pipe, and a nozzle is provided on the water spray pipe that cooperates with its threaded installation.

[0006] In a preferred embodiment, the angle between the axial direction of the water spray pipe and the axial direction of the water distribution pipe is an acute angle.

[0007] In a preferred solution, a fitting groove is provided at the connecting end of the water guide pipe and the water passage pipe.

[0008] In the preferred embodiment, the walking structure includes a fixed column, a limit groove is provided in the fixed column, a limit seat matching with the limit groove is provided in the limit groove, one side of the limit seat is connected to the bottom of the limit groove through an elastic member, and the other end of the limit seat is connected to the connecting seat through a support rod, and the connecting seat is provided with a walking ball universally connected with the limit seat.

[0009] In a preferred embodiment, the nozzle is a cavitation nozzle.

[0010] The utility model provides a walking device adapted for cleaning pipelines, which has the following beneficial effects by adopting the above structure:

[0011] (1) Realize fast, safe and reliable cleaning of pipelines;

[0012] (2) Ensure the safe use of the device and effectively improve the overall life of the device;

[0013] (3) The overall structure and manufacturing process of the device are simple, low cost, wide range of application and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 3 It is a schematic diagram of the power cleaning structure of the utility model.

[0018] Figure 4 It is a schematic diagram of the power cleaning structure of the utility model.

[0019] Figure 5 It is a schematic diagram of the walking structure of the utility model.

[0020] In the figure: power box 1, protective cover 2, limit mounting plate 3, fastening bolts 4, walking structure 5, water inlet pipe 6, power pipe 7, solenoid valve 8, connecting pipe 9, flexible pipe 10, water guide pipe 11, connecting bearing 12, water pipe 13, water distribution pipe 14, water spray pipe 15, nozzle 16, mounting groove 17, fixing column 18, limit groove 19, limit seat 20, elastic member 21, support rod 22, connecting seat 23, walking ball 24. DETAILED DESCRIPTION

[0021] like Figure 1-5A walking device adapted for cleaning pipes includes a power box 1 and a protective cover 2 that cooperate with each other, the power box 1 and the protective cover 2 that cooperate with each other are provided with a power cleaning structure and a symmetrically arranged walking structure 5, the protective cover 2 is provided with a limit mounting plate 3, and the protective covers 2 that cooperate with each other are connected by fastening bolts 4;

[0022] The power cleaning structure includes a water inlet pipe 6 and a power pipe 7 arranged in a power box 1, and a solenoid valve 8 is provided on the power pipe 7. The water inlet pipe 6 and the power pipe 7 are connected to one end of a flexible pipe 10 through a connecting pipe 9, and the flexible pipe 10 is connected to one end of a water guide pipe 11. The water guide pipe 11 cooperates with a limit mounting plate 3, and the other end of the water guide pipe 11 is connected to one end of a water pipe 13. The water pipe 13 cooperates with the limit mounting plate 3 through a connecting bearing 12, and the other end of the water pipe 13 is connected to a water distribution pipe 14. A water spray pipe 15 is installed in a ring array on the water distribution pipe 14, and a nozzle 16 is provided on the water spray pipe 15 to cooperate with its threaded installation.

[0023] like Figure 3 and 4 In the preferred embodiment, the angle between the axis direction of the water spray pipe 15 and the axis direction of the water distribution pipe 14 is an acute angle. The reaction force after the water spray is used to rotate and clean comprehensively.

[0024] like Figure 4 In the preferred embodiment, the connecting end of the water pipe 11 and the water pipe 13 is provided with a fitting groove 17. Under the premise of not affecting the rotation of the water pipe 13, the fitting is more stable.

[0025] like Figure 5 In the preferred solution, the walking structure 5 includes a fixed column 18, a limiting groove 19 is provided in the fixed column 18, a limiting seat 20 is provided in the limiting groove 19 to match it, one side of the limiting seat 20 is connected to the bottom of the limiting groove 19 through an elastic member 21, and the other end of the limiting seat 20 is connected to a connecting seat 23 through a support rod 22, and a walking ball 24 universally connected to the connecting seat 23 is provided on the connecting seat 23. The elastic force of the elastic member 21 is used to press against the inner wall of the pipeline, so that walking is more stable and reliable.

[0026] like Figure 3 and 4 In the preferred embodiment, the nozzle 16 is a cavitation nozzle. Cavitation jet cleaning improves cleaning efficiency and quality.

[0027] like Figure 1-5 In the present invention, the method of use is as follows:

[0028] Step 1: Determine the blockage in the pipeline, select a suitable nozzle 16 and install it on the water spray pipe 15, and then put the entire device into the pipeline;

[0029] Step 2: Connect the water inlet pipe 6 to supply water. When the cleaning water is sprayed out from the nozzle 16 through the pipeline structure, relying on the characteristics of the water spray pipe 15 arranged in a circular array around the water distribution pipe 14 and the acute angle between the water spray pipe 15 and the axial direction of the water distribution pipe 14, the reverse thrust of the water spray from the nozzle 16, with the cooperation of the connecting bearing 12, drives the water pipe 13 and the water distribution pipe 14 to rotate, and cleans all around the inner wall of the pipeline;

[0030] Step 3: The flexible tube 10 connects the protective cover 2 and the power box 1, and the solenoid valve 8 in the power box 1 controls the water spraying amount of the power tube 7 to control and adjust the forward power.

[0031] The beneficial effects of the utility model include: realizing fast, safe and reliable cleaning of pipelines; ensuring the safe use of the device and effectively improving the overall life of the device; the overall structure and manufacturing process of the device are simple, the cost is low, the application range is wide, and the practicability is strong.

Claims

1. A walking device adapted for cleaning a pipeline, comprising a power box (1) and a protective cover (2) cooperating with each other, characterized in that: The power box (1) and the protective cover (2) that cooperate with each other are provided with a power cleaning structure and a symmetrically arranged walking structure (5), the protective cover (2) is provided with a limit mounting plate (3), and the protective covers (2) that cooperate with each other are connected by fastening bolts (4); The power cleaning structure comprises a water inlet pipe (6) and a power pipe (7) arranged in a power box (1), the power pipe (7) being provided with a solenoid valve (8), the water inlet pipe (6) and the power pipe (7) being connected to one end of a flexible pipe (10) through a connecting pipe (9), the flexible pipe (10) being connected to one end of a water guide pipe (11), the water guide pipe (11) being matched with a limit mounting plate (3), the other end of the water guide pipe (11) being connected to one end of a water passage pipe (13), the water passage pipe (13) being matched with the limit mounting plate (3) through a connecting bearing (12), the other end of the water passage pipe (13) being connected to a water distribution pipe (14), a water spray pipe (15) being arranged in an annular pattern on the water distribution pipe (14), the water spray pipe (15) being provided with a nozzle (16) which is threadedly mounted thereon.

2. A walking device adapted for cleaning pipelines according to claim 1, characterized in that: The angle between the axial direction of the water spray pipe (15) and the axial direction of the water distribution pipe (14) is an acute angle.

3. A walking device adapted for cleaning pipelines according to claim 1, characterized in that: The connecting ends of the water guide pipe (11) and the water passage pipe (13) are provided with a fitting groove (17).

4. A walking device adapted for cleaning pipelines according to claim 1, characterized in that: The walking structure (5) comprises a fixed column (18), a limiting groove (19) is provided in the fixed column (18), a limiting seat (20) matched therewith is provided in the limiting groove (19), one side of the limiting seat (20) is connected to the bottom of the limiting groove (19) via an elastic member (21), the other end of the limiting seat (20) is connected to a connecting seat (23) via a supporting rod (22), and a walking ball (24) universally connected thereto is provided on the connecting seat (23).

5. A walking device adapted for cleaning pipelines according to claim 1, characterized in that: The nozzle (16) is a cavitation nozzle.

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