Pipeline dredging device

Abstract

The utility model relates to a pipeline desilting device which comprises a base, a movable hub assembly is arranged on the peripheral face of the round base, a plurality of inverted-L-shaped installation bases are arranged on the edge of the upper surface of the base, the installation bases are evenly distributed in a radial mode with the axis of the base as the center, transverse plates are arranged between vertical plate sections of the installation bases, and the transverse plates are connected with the movable hub assembly. A rotating body is arranged on the upper surface of the transverse plate, a plurality of connecting rods are fixedly connected to the upper end of the rotating body, an annular rotating disc is connected to the lower end of each connecting rod, the rotating disc is located below the horizontal section of the mounting base, and a friction block used for cleaning the inner wall of the pipeline is connected to the peripheral surface of the rotating disc; and due to the cooperative arrangement of the friction block, the movable hub assembly and the rotating disc, the device can enter the pipeline to clean scale and adhesive impurities on the inner wall of the pipeline through the friction block, and the device is suitable for industrial production and has very high practicability.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of pipeline treatment equipment, and particularly relates to a pipeline dredging device. BACKGROUND

[0002] In the existing Chinese patent database, a patent named a pipeline dredging machine is disclosed, the application number is CN202222609139.9, and the application date is September 30, 2022. A pipeline dredging machine relates to the technical field of water conservancy dredging. To solve the problem that the existing pipeline dredging machine cannot realize auxiliary quick disassembly, the dredging efficiency is low, and auxiliary water absorption and water discharge auxiliary dredging cannot be realized. It comprises an installation support. Six driving elements are installed on the installation support. A propelling expansion part is slidably connected inside the installation support. An auxiliary pipeline part is fixedly connected to the installation support. A dredging scraping part is installed on the installation support. The installation support comprises an installation support frame and an expansion sliding plate. Three expansion sliding plates are slidably connected to the installation support frame. The propelling expansion part is provided. The overall structure is simple. The synchronous extrusion expansion driving element can effectively improve the structural practicability, maintain the concentricity of the equipment and the pipeline, facilitate scraping and cleaning, and improve the overall installation and disassembly efficiency.

[0003] The pipeline dredging device in the prior art can clean the dirt and debris in the pipeline, but it is difficult to process the attached debris such as scale on the inner wall of the pipeline, and has certain limitations. Therefore, the present application aims to provide a pipeline dredging device which can clean the attached debris on the inner wall of the pipeline and has better cleaning effect. Utility model content

[0004] The utility model solves the technical problem of how to clean the attached debris such as scale on the inner wall of the pipeline. In order to improve its shortcomings, the utility model provides a pipeline dredging device.

[0005] In order to achieve the above purpose, the utility model is realized by the following technical scheme:

[0006] A pipeline dredging device comprises a base, a circular base outer periphery is provided with a moving hub assembly, the base upper surface edge is provided with a plurality of inverted L-shaped mounting seats, a plurality of mounting seats are evenly distributed in a radial manner with the base axis as the center, a horizontal plate is arranged between the vertical plate sections of each mounting seat, a rotating body is arranged on the upper surface of the horizontal plate, a plurality of connecting rods are fixedly connected to the upper end of the rotating body, a ring-shaped rotating disc is connected to the lower end of each connecting rod, the rotating disc is arranged below the horizontal section of the mounting seat, and a friction block for cleaning the inner wall of the pipeline is connected to the outer periphery of the rotating disc.

[0007] As a preferred scheme, the upper surface of the rotating disc is provided with a plurality of sliding grooves, the sliding grooves are uniformly distributed radially with the axis of the rotating disc as the center, a moving seat is movably connected in the sliding groove, the friction block is fixedly connected to the outer end of the moving seat, an adjusting screw is rotatably connected to the vertical plate section of the mounting seat, the screw end of the adjusting screw is connected with the moving seat, and the other end of the adjusting screw is a rotating end, and the connecting rod is arranged at intervals of 45° with the adjacent moving seat.

[0008] As a preferred scheme, the upper surface of the rotating disc is provided with a plurality of sliding grooves, the sliding grooves are uniformly distributed radially with the axis of the rotating disc as the center, a moving seat is movably connected in the sliding groove, the friction block is fixedly connected to the outer end of the moving seat, an adjusting screw is rotatably connected to the vertical plate section of the mounting seat, the screw end of the adjusting screw is connected with the moving seat, and the other end of the adjusting screw is a rotating end, and the connecting rod is arranged at intervals of 45° with the adjacent moving seat.

[0009] As a preferred scheme, the base is provided with a cross-shaped recess, a driving gear is arranged at the center of the recess, a first rack set is slidably connected in the horizontal section of the recess, the two ends of the first rack set are connected with corresponding moving hub assemblies in the horizontal direction, a second rack set is slidably connected in the vertical section of the recess, the two ends of the second rack set are connected with corresponding moving hub assemblies in the vertical direction, and the first rack set is arranged above the second rack set.

[0010] As a preferred scheme, the moving hub assembly comprises spaced hub seats, and a rotating shaft is arranged between the two hub seats.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. Due to the cooperation of the friction block, the moving hub assembly and the rotating disc, the device can enter the pipeline and clean the water scale and attached sundries on the inner wall of the pipeline through the friction block.

[0013] 2. Due to the cooperation of the moving seat and the adjusting screw, the friction block can be adjusted in the diameter direction of the rotating disc, so that the device can be adapted to pipelines with different diameters, and the moving hub assembly can be adjusted, so that the whole device can move in the pipeline.

[0014] 3. Due to the arrangement of the annular groove and the arc-shaped protrusion, the stability of the rotating disc during rotation is improved, and the device is suitable for industrial production and has strong practicability. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model.

[0016] Figure 2 It is Figure 1 It is a local enlarged view of A in the figure.

[0017] Figure 3The utility model discloses a rotating disc, connecting rod and friction block structure distribution schematic diagram.

[0018] Figure 4 The utility model discloses a base inside structure schematic diagram.

[0019] In the drawing: 1 base, 2 mobile wheel hub assembly, 201 wheel hub seat, 202 rotating shaft, 203 wheel hub body, 3 mounting seat, 4 horizontal plate, 5 rotating body, 6 connecting rod, 7 rotating disc, 8 friction block, 9 sliding slot, 10 mobile seat, 11 adjusting screw rod, 12 annular groove, 13 arc convex, 14 recess, 15 drive gear, 16 first rack group, 17 second rack group. DETAILED DESCRIPTION

[0020] The technical scheme of the present application will be further described and illustrated with reference to the drawings and examples.

[0021] As Figures 1-4 As shown, it is a pipeline dredging device, including base 1, the outer circumferential surface of circular base 1 is provided with mobile wheel hub assembly 2, the upper surface edge of base 1 is provided with several inverted L-shaped mounting seat 3, several mounting seat 3 is evenly distributed with base 1 axis as the center, the vertical plate section between each mounting seat 3 is provided with horizontal plate 4, the upper surface of horizontal plate 4 is provided with rotating body 5, the upper end of rotating body 5 is fixedly connected with several connecting rods 6, the lower end of each connecting rod 6 is connected with annular rotating disc 7, rotating disc 7 is located below the horizontal section of mounting seat 3 and is provided, the outer circumferential surface of rotating disc 7 is connected with friction block 8 for cleaning the inner wall of pipeline. The upper surface of rotating disc 7 is provided with several sliding slots 9, each sliding slot 9 is evenly distributed with the axis of rotating disc 7 as the center, the mobile seat 10 is movably connected in sliding slot 9, the friction block 8 is fixedly connected to the outer end of mobile seat 10, the vertical plate section of mounting seat 3 is rotatably connected with adjusting screw rod 11, the screw end of adjusting screw rod 11 is connected with mobile seat 10, the other end of adjusting screw rod 11 is rotating end, the connecting rod 6 is arranged at intervals 45 ° with adjacent mobile seat 10. The upper surface of rotating disc 7 is provided with annular groove 12, the lower surface of the horizontal section of mounting seat 3 is provided with arc convex 13, arc convex 13 is located in annular groove 12 and is provided, the upper surface of mobile seat 10 is located below arc convex 13 and is provided. The recess 14 of cross type is opened in base 1, the center of recess 14 is provided with drive gear 15, the horizontal section in recess 14 is horizontally slidably connected with first rack group 16, the two ends of first rack group 16 are connected with corresponding horizontal direction mobile wheel hub assembly 2, the vertical section in recess 14 is longitudinally slidably connected with second rack group 17, the two ends of second rack group 17 are connected with corresponding longitudinal mobile wheel hub assembly 2, first rack group 16 is arranged above second rack group 17. Mobile wheel hub assembly 2 includes the wheel hub seat 201 arranged at intervals, the rotating shaft 202 is arranged between the two wheel hub seats 201, and the wheel hub body 203 is sleeved on the rotating shaft 202.

[0022] In operation, the operator adjusts the friction block 8 and the moving wheel hub assembly 2 in the device according to the inner diameter of the pipeline to be dredged, and the adjustment is as follows: the operator connects a wrench or any auxiliary rotating device to the rotating end of the adjusting screw 11, rotates the adjusting screw 11, drives the moving seat 10 to move in the sliding groove 9, changes the distance between the friction block 8 and the center of the rotating disc 7, and thus adapts to the inner diameter of the pipeline to be dredged; the adjustment of the moving wheel hub assembly 2 is as follows: the operator rotates the driving gear 15, synchronously drives the first rack set 16 and the second rack set 17 to move, and thus completes the movement of the moving wheel hub assembly 2, changes the distance between the moving wheel hub assembly 2 and the center of the base 1, and thus adapts to the inner diameter of the pipeline to be dredged.

[0023] In addition, the movement of the moving wheel hub assembly 2 in the pipeline can be achieved by connecting an external device to the bottom of the base 1 to push or assist, and further, a driving motor can be added to the wheel hub body 203 in the moving wheel hub assembly 2 to drive the moving wheel hub assembly 2 to move in the pipeline, and the specific selection can be made according to the actual situation.

[0024] The utility model is not limited to the above-mentioned embodiment, on the basis of the technical scheme disclosed in the utility model, the skilled in the art can make some substitutions and deformations to some technical features without creative labor according to the disclosed technical content, and these substitutions and deformations are all within the protection scope of the utility model.

Claims

1. A pipeline dredging device, characterized in that: The device includes a base (1), a circular base (1) with a movable hub assembly (2) on its outer circumference, and several inverted L-shaped mounting seats (3) on the upper edge of the base (1). The mounting seats (3) are radially distributed around the axis of the base (1). A horizontal plate (4) is provided between the vertical plate sections of each mounting seat (3). A rotating body (5) is provided on the upper surface of the horizontal plate (4). Several connecting rods (6) are fixed to the upper end of the rotating body (5). A ring-shaped rotating disk (7) is connected to the lower end of each connecting rod (6). The rotating disk (7) is located below the horizontal section of the mounting seat (3). A friction block (8) for cleaning the inner wall of the pipe is connected to the outer circumference of the rotating disk (7).

2. The pipeline dredging device according to claim 1, characterized in that: The upper surface of the rotating disk (7) is provided with several sliding grooves (9), each sliding groove (9) is radially distributed around the axis of the rotating disk (7), and a movable seat (10) is horizontally connected in the sliding groove (9). The friction block (8) is fixed to the outer end of the movable seat (10). An adjusting screw (11) is rotatably connected to the vertical plate section of the mounting base (3). The screw end of the adjusting screw (11) is connected to the movable seat (10), and the other end of the adjusting screw (11) is the rotating end. The connecting rod (6) is set at a 45° interval from the adjacent movable seat (10).

3. The pipeline dredging device according to claim 2, characterized in that: The upper surface of the rotating disk (7) is provided with an annular groove (12), and the lower surface of the horizontal section of the mounting base (3) is provided with an arc-shaped protrusion (13). The arc-shaped protrusion (13) is located in the annular groove (12), and the upper surface of the movable base (10) is located below the arc-shaped protrusion (13).

4. The pipeline dredging device according to claim 3, characterized in that: The base (1) has a cross-shaped groove (14) inside. A drive gear (15) is provided at the center of the groove (14). A first rack assembly (16) is horizontally slidably connected in the horizontal section of the groove (14). The two ends of the first rack assembly (16) are connected to the corresponding horizontal moving hub assembly (2). A second rack assembly (17) is longitudinally slidably connected in the vertical section of the groove (14). The two ends of the second rack assembly (17) are connected to the corresponding longitudinal moving hub assembly (2). The first rack assembly (16) is located above the second rack assembly (17).

5. A pipeline dredging device according to any one of claims 1-4, characterized in that: The movable hub assembly (2) includes hub seats (201) spaced apart, a rotating shaft (202) is provided between the two hub seats (201), and a hub body (203) is sleeved on the rotating shaft (202).

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