Rotary screw type hydraulic machinery pipe cleaner

Abstract

The utility model discloses a rotary screw type water conservancy machinery pipe cleaner which comprises a first sealing ring, a first connecting rod is fixedly connected to the inner surface of the first sealing ring, a third connecting rod is movably connected to the upper surface of the first connecting rod, a second sealing ring is fixedly connected to the side surface of the third connecting rod, and a sleeve is movably connected to the side surface of the third connecting rod. The lower surface of the sleeve is fixedly connected with a compression spring, and the upper surface of the sleeve is movably connected with a supporting rod. And the fixing rod is fixedly connected with the third connecting rod, a scraper is movably connected to the side surface of the fixing rod, a steel brush is movably connected to the side surface of the fixing rod, and a spiral blade is fixedly connected to the upper surface of the fixing rod. By means of the structure, efficient cleaning of the pipeline is achieved, the pipe cleaner can well adapt to the shape and surface characteristics of the pipeline, dirt on the wall of the pipeline can be scraped more evenly, dirt residues are reduced, the operation difficulty of pipe cleaning is lowered, and the operation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of pipeline cleaning technology, and in particular to a rotary screw type hydraulic machinery pipeline cleaning device. Background Technology

[0002] Existing rotary screw-type hydraulic pipeline cleaning tools clean pipelines manually. However, this method suffers from low cleaning efficiency, incomplete cleaning, and limited applicability, making it inconvenient to use. Chinese patent disclosure for a "rotary screw-type hydraulic pipeline cleaning tool" (application number CN202223050421.4) describes a method that cleans pipelines by adjusting the size of the cleaning tool, but it does not solve the problems of low cleaning efficiency, incomplete cleaning, and limited applicability. Utility Model Content

[0003] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a rotary screw-type hydraulic machinery pipe cleaning tool. Through the combined action of steel brush and scraper, it achieves efficient cleaning of the pipeline, making the inner wall of the pipeline highly clean and reducing dirt residue. Through the combined action of spiral blade and connecting rod, the pipe cleaning tool can better adapt to the shape and surface characteristics of the pipeline, and can more evenly scrape the dirt on the pipeline wall, reducing the difficulty of pipe cleaning operation and improving the work efficiency.

[0004] This utility model also provides a rotary screw-type hydraulic pipeline cleaning tool, comprising: a sealing ring one, a connecting rod one fixedly connected to the inner surface of the sealing ring one, a connecting rod three movably connected to the upper surface of the connecting rod one, a sealing ring two fixedly connected to the side surfaces of the connecting rod three, a sleeve movably connected to the side surfaces of the connecting rod three, a compression spring fixedly connected to the lower surface of the sleeve, and a support rod movably connected to the upper surface of the sleeve; a fixed rod, fixedly connected to the connecting rod three, a scraper movably connected to the side surface of the fixed rod, a steel brush movably connected to the side surface of the fixed rod, and a spiral blade fixedly connected to the upper surface of the fixed rod. Through these components, the pipeline cleaning tool achieves more comprehensive and efficient cleaning, enabling it to easily pass through various complex pipelines, reducing the risk of blockage, propelling the pipeline cleaning tool forward, and improving the quality and efficiency of pipeline cleaning.

[0005] According to this utility model, a rotary screw-type hydraulic pipeline cleaning tool is provided, wherein a second connecting rod is movably connected to the upper surface of a first connecting rod, and the second connecting rod is movably connected to a third connecting rod. These components enable the cleaning tool to flexibly maneuver within the pipeline, allowing it to better adapt to different pipelines, avoiding rigid collisions that could damage the pipeline, extending the pipeline's service life, and improving the cleaning effect and applicability of the cleaning tool.

[0006] According to this utility model, a rotary screw-type hydraulic pipeline cleaning tool is provided, in which a filter screen is fixedly connected to the upper surface of the fixed rod, and the filter screen is fixedly connected to the spiral blade. These components protect the spiral blade, preventing it from colliding with and becoming entangled with impurities in the pipeline, thus affecting the operation of the cleaning tool.

[0007] According to this utility model, a rotary screw-type hydraulic machinery pig is provided, wherein a fixing pipe is fixedly connected to three sides of the connecting rod, and the fixing pipe is fixedly connected to a compression spring. These components protect the compression spring and other parts, preventing damage from exposed parts and improving the service life of the pig.

[0008] According to the present invention, a rotary screw-type hydraulic cleaning machine includes a pressure plate fixedly connected to the lower surface of the sleeve, which is fixedly connected to a compression spring. These components enable the pressure plate to be reset. When encountering protrusions or depressions in the pipeline, the compression deformation of the spring allows the cleaning equipment to better adapt to the pipeline shape, thus improving the cleaning effect of the cleaning machine.

[0009] According to the present invention, a rotary screw-type hydraulic machinery pig is provided, wherein a sealing gasket is movably connected to the side surface of the sleeve, and the fixed pipe is fixedly connected to the sealing gasket. These components achieve a sealing effect on the fixed pipe, preventing moisture from seeping into the fixed pipe and corroding its internal components during pig operation.

[0010] According to this utility model, a rotary screw-type hydraulic pipeline cleaning tool is provided. A scraper fixing frame is movably connected to the side surface of the fixed rod, and the scraper fixing frame is fixedly connected to the scraper. A support column is fixedly connected to the upper surface of the scraper fixing frame, and the scraper fixing frame is movably connected to the support rod. These components enable the scraper to extend and retract, fixing it in a specific position and allowing it to better adapt to the pipe shape. During resetting, it pushes the steel brush to reset synchronously.

[0011] According to the present invention, a rotary screw-type hydraulic cleaning tool is provided, wherein a steel brush fixing frame is movably connected to the side surface of the fixing rod, and the steel brush fixing frame is fixedly connected to the steel brush. Through these components, the steel brush is fixed in a specific position, ensuring that the steel brush will not shift or shake during the cleaning process, thus guaranteeing the consistency and reliability of the cleaning effect.

[0012] Compared with existing technologies, this rotary screw-type hydraulic pipeline cleaning machine achieves efficient cleaning of pipelines through the combined action of steel brushes and scrapers, resulting in a high degree of cleanliness on the inner wall of the pipeline and reducing dirt residue. Through the combined action of the spiral blades and connecting rods, the pipeline cleaning machine can better adapt to the shape and surface characteristics of the pipeline, and can more evenly scrape dirt off the pipeline wall, reducing the difficulty of pipeline cleaning operations and improving work efficiency. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a left-side structural view of the rotary screw-type hydraulic machinery pigging device of this utility model;

[0015] Figure 2 This is a right-side cross-sectional view of the rotary screw-type hydraulic machinery pipe cleaner of this utility model;

[0016] Figure 3 This is a cross-sectional view of the rotating screw-type hydraulic machinery pipe cleaner of this utility model from the left side.

[0017] Figure 4 This is an enlarged structural diagram of section A of the rotary screw-type hydraulic machinery pigging device of this utility model;

[0018] Figure 5 This is an enlarged structural diagram of section B of the rotary screw-type hydraulic machinery pigging device of this utility model.

[0019] Legend:

[0020] 1. Sealing ring one; 2. Connecting rod one; 3. Connecting rod two; 4. Connecting rod three; 5. Sealing ring two; 6. Compression spring; 7. Pressure plate; 8. Sleeve; 9. Sealing gasket; 10. Support rod; 11. Scraper; 12. Support column; 13. Steel brush; 14. Spiral blade; 15. Filter screen; 16. Fixing rod. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4This utility model provides a rotary screw-type hydraulic machinery pipe cleaner, comprising: a sealing ring 1; a connecting rod 2 fixedly connected to the inner surface of the sealing ring 1; a connecting rod 3 movably connected to the upper surface of the connecting rod 2; a connecting rod 4 movably connected to the upper surface of the connecting rod 3; a fixing pipe fixedly connected to the side surface of the connecting rod 4; a sealing ring 5 fixedly connected to the side surface of the connecting rod 4; a sleeve 8 movably connected to the side surface of the connecting rod 4; a sealing gasket 9 movably connected to the side surface of the sleeve 8; a fixing pipe fixedly connected to the sealing gasket 9; a pressure plate 7 fixedly connected to the lower surface of the sleeve 8; a compression spring 6 fixedly connected to the lower surface of the pressure plate 7; a compression spring 6 fixedly connected to the fixing pipe; and a support rod 10 movably connected to the upper surface of the sleeve 8.

[0023] Specifically, during operation, the pig is pushed into the pipeline. The pressure difference within the pipeline propels the pig to move within the pipeline. The pig moves forward and rotates simultaneously, with the scraper 11 and steel brush 13 rotating to clean. When passing through a curved or concave pipeline, the scraper 11 pushes the support rod 10 down, which in turn pushes the sleeve 8 down, causing the pressure plate 7 to slide down as well. The compression spring 6 is compressed, allowing the connecting rods 1, 2, and 3 to flexibly rotate. The sealing ring fits tightly against the inner wall of the pipeline, preventing dirt from flowing through gaps and ensuring the pressure difference before and after the pig and the cleaning effect. When passing through a changing-diameter pipeline, the compression spring 6 pushes the pressure plate 7 upward, causing the sleeve 8 to rise as well. The support rod 10 pushes the scraper 11 back to its original position, pressing it tightly against the pipe wall. The support column 12 on the scraper 11 pushes the steel brush 13 back to its original position, thus allowing the pig to adapt to different pipelines.

[0024] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 Fixed rod 16, fixed rod 16 is fixedly connected to connecting rod 3 4, scraper fixing frame is movably connected to the side surface of fixed rod 16, scraper 11 is fixedly connected to the side surface of scraper fixing frame, support column 12 is fixedly connected to the upper surface of scraper fixing frame, scraper fixing frame is movably connected to support rod 10, steel brush fixing frame is movably connected to the side surface of fixed rod 16, steel brush 13 is fixedly connected to the side surface of steel brush fixing frame, filter screen 15 is fixedly connected to the upper surface of fixed rod 16, spiral blade 14 is fixedly connected to the inner surface of filter screen 15;

[0025] Specifically, when the pig moves inside the pipeline, the spiral blade 14 begins to rotate under the impact of the water flow. The pig is driven by the spiral blade 14 to move forward and rotate at the same time. The scraper 11 and steel brush 13 rotate to clean. When passing through a curved or concave pipeline, the scraper holder and steel brush holder move downward as the pipe diameter decreases. Connecting rod one, connecting rod two, and connecting rod three can flexibly turn. The sealing ring fits tightly against the inner wall of the pipeline to meet the needs of the pig to clean the pipeline.

[0026] Working principle: During use, the pig is pushed into the pipeline. The pressure difference in the pipeline propels the pig to move inside. Under the action of the spiral blade 14, the pig moves forward and rotates. The scraper 11 and steel brush 13 rotate to clean. When passing through the curved or concave pipeline, the scraper holder and steel brush holder are compressed. Connecting rod one, connecting rod two, and connecting rod three can rotate flexibly. The sealing ring fits tightly against the inner wall of the pipeline to prevent dirt from flowing through the gaps, ensuring the pressure difference before and after the pig and the cleaning effect.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A rotary-screw water conservancy machine pig, characterized by, Include: The inner surface of the sealing ring one (1) is fixedly connected with the connecting rod one (2), the upper surface of the connecting rod one (2) is movably connected with the connecting rod three (4), the side surface of the connecting rod three (4) is fixedly connected with the sealing ring two (5), the side surface of the connecting rod three (4) is movably connected with the sleeve (8), the lower surface of the sleeve (8) is fixedly connected with the compression spring (6), the upper surface of the sleeve (8) is movably connected with the support rod (10); The fixed rod (16) is fixedly connected with the connecting rod three (4), the side surface of the fixed rod (16) is movably connected with the scraper (11), the side surface of the fixed rod (16) is movably connected with the steel brush (13), and the upper surface of the fixed rod (16) is fixedly connected with the spiral blade (14).

2. A rotary-screw water mechanical pig according to claim 1, characterized in that, The upper surface of the connecting rod one (2) is movably connected with the connecting rod two (3), and the connecting rod two (3) is movably connected with the connecting rod three (4).

3. A rotary-screw water mechanical pig according to claim 1, characterized in that, The upper surface of the fixed rod (16) is fixedly connected with the filter screen (15), and the filter screen (15) is fixedly connected with the spiral blade (14).

4. The rotating screw-type water mechanical pig according to claim 1, characterized in that, The side surface of the connecting rod three (4) is fixedly connected with the fixed tube, and the fixed tube is fixedly connected with the compression spring (6).

5. The rotating screw-type water mechanical pig according to claim 1, characterized in that, The lower surface of the sleeve (8) is fixedly connected with the pressing piece (7), and the pressing piece (7) is fixedly connected with the compression spring (6).

6. A rotary-screw water mechanical pig according to claim 4, characterized in that, The side surface of the sleeve (8) is movably connected with the sealing gasket (9), and the fixed tube is fixedly connected with the sealing gasket (9).

7. A rotary-screw water mechanical pig according to claim 1, characterized in that, The side surface of the fixed rod (16) is movably connected with the scraper fixing frame, the scraper fixing frame is fixedly connected with the scraper (11), the upper surface of the scraper fixing frame is fixedly connected with the support column (12), and the scraper fixing frame is movably connected with the support rod (10).

8. The rotating screw-type water mechanical pig according to claim 1, characterized in that, The side surface of the fixed rod (16) is movably connected with the steel brush fixing frame, and the steel brush fixing frame is fixedly connected with the steel brush (13).

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