Non-excavation pipeline cleaning device

Abstract

The utility model relates to the technical field of pipeline cleaning equipment, in particular to a trenchless pipeline cleaning device, which comprises a main rod body, a spray head seat and a brush roller, one side of the main rod body is connected with three groups of rotating frames and rotating connecting rods, and the three groups of rotating frames and rotating connecting rods are arranged on the outer side of the main rod body around the central point of the main rod body. According to the device, the rotating frame and the rotating connecting rod enable the cross rod to achieve multi-point rotating supporting, the first pipe wall rolling wheels and the second pipe wall rolling wheels on the cross rod make close contact with the inner wall of a pipeline, and the three sets of first pipe wall rolling wheels and the three sets of second pipe wall rolling wheels are attached to the inner wall of the pipeline correspondingly; the main rod body is always located in the center of the pipeline through rolling friction, the movable sleeve can move up and down through the spring, the rotating frame and the rotating connecting rod are matched with the elastic effect of the movable sleeve, the pipe wall rolling wheel can stretch out and draw back within a certain range, and therefore the pipeline cleaning device can adapt to pipelines with different diameters, and it is ensured that the pipelines cannot be damaged in the cleaning process.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline cleaning equipment technical field especially relates to a trenchless pipeline cleaning device. BACKGROUND

[0002] With the acceleration of urbanization, underground pipelines are increasingly widely used in municipal, industrial and agricultural fields. However, due to the characteristics of the transportation medium and the influence of environmental factors, dirt, oil stains, silt and other impurities are easily attached to the inner wall of the pipeline during long-term use. The accumulation of these impurities not only affects the conveying efficiency of the pipeline, but also may cause blockage, and in severe cases may even cause safety hazards. Therefore, regular cleaning of the pipeline is particularly important. The trenchless pipeline cleaning device in the related art has insufficient adhesion to the pipeline during operation, and cannot effectively remove the dirt attached to the inner wall. Most of the devices are designed with fixed dimensions, and when facing different diameter pipelines, it is often necessary to replace the equipment or make additional adjustments, which affects the convenience and efficiency of use. Lack of reasonable support design, easy to deviate, resulting in unsatisfactory cleaning effect, and even may cause secondary damage to the pipeline. In view of this, it is necessary to improve the current trenchless pipeline cleaning device to solve the above problems.

[0003] The above information disclosed in this BACKGROUND section merely to understand the background of the inventive concept, and therefore, it can contain information that is not prior art. SUMMARY

[0004] The utility model aims at providing a kind of trenchless pipeline cleaning device to solve the insufficient adhesion of trenchless pipeline cleaning device in the background art to pipeline during operation, cannot effectively remove the dirt attached to the inner wall. Most of the devices are designed with fixed dimensions, and when facing different diameter pipelines, it is often necessary to replace the equipment or make additional adjustments, which affects the convenience and efficiency of use. Lack of reasonable support design, easy to deviate, resulting in unsatisfactory cleaning effect, and even may cause secondary damage to the pipeline.

[0005] To achieve the above purpose, the utility model has the following technical scheme:

[0006] A kind of trenchless pipeline cleaning device, including main rod body, spray head seat and brush roll, the side of main rod body is connected with 3 groups of rotating frame and rotating connecting rod, 3 groups of rotating frame and rotating connecting rod are installed on the outside of main rod body around the center point of main rod body, the lower end of rotating frame is connected with movable sleeve, the lower end of movable sleeve is connected with spring, spring is installed in the lower end of main rod body, and the side of rotating frame and rotating connecting rod is connected with crossbar, the two sides of crossbar are symmetrically installed with first pipe wall roller and second pipe wall roller, and the lower end of main rod body is fixedly installed with spray head seat.

[0007] As a preferred technical scheme, the lower end of the spray head seat is fixedly installed with an eight-claw spray head, and the lower end of the eight-claw spray head is installed with a plurality of nozzles.

[0008] As a preferred technical scheme, the lower end of the eight-claw spray head is fixedly installed with a driving motor, the lower end of the driving motor is connected with a brush roller, and the upper surface of the brush roller is installed with nylon brush hairs.

[0009] As a preferred technical scheme, the upper end of the main rod rod body is fixedly installed with a water pipe connecting valve, the upper end of the rod rod body is installed with a fixed sleeve, and the upper end of the fixed sleeve is installed with a push rod connecting seat.

[0010] The utility model discloses the beneficial effect is:

[0011] Through the device, the rotating frame and the rotating connecting rod enable the horizontal rod to realize multi-point rotating support, and through the close contact of the first pipe wall roller and the second pipe wall roller on the horizontal rod with the inner wall of the pipeline, during the cleaning work, the three groups of first pipe wall rollers and second pipe wall rollers are respectively attached to the inner wall of the pipeline, and the main rod rod body is always kept at the center position of the pipeline through rolling friction, so that the stability of the device operation is improved and the risk of deviation is reduced, the spring enables the movable sleeve to move up and down, and the elastic action of the movable sleeve is matched with the rotating frame and the rotating connecting rod, so that the pipe wall roller can be telescopic within a certain range, so that the device can adapt to pipelines with different diameters and ensure that the pipeline is not damaged during the cleaning process.

[0012] The nylon brush hairs are attached to the inner wall of the pipeline and physically brush the residual dirt, and the cooperation of the nylon brush hairs and the high-pressure water flow of the eight-claw spray head further improves the cleaning effect. ACCURATE DRAWINGS

[0013] Fig. 1 A structure schematic view of the trenchless pipeline cleaning device is provided for the utility model.

[0014] Fig. 2 A structure schematic view of the trenchless pipeline cleaning device is provided for the utility model.

[0015] In the drawings: 1 main rod rod body, 2 rotating frame, 3 horizontal rod, 301 rotating connecting rod, 302 first pipe wall roller, 4 second pipe wall roller, 5 movable sleeve, 6 spring, 7 fixed sleeve, 8 push rod connecting seat, 9 water pipe connecting valve, 10 spray head seat, 11 eight-claw spray head, 12 nozzle, 13 driving motor, 14 brush roller, 15 nylon brush hair. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0017] In the description of the utility model, it needs to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model indicated or implied by the device or element with a particular orientation, constructed and operated, and therefore cannot be understood as limiting the utility model.

[0018] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0019] Referring to Figs. 1-2 A kind of trenchless pipeline cleaning device, including main rod body 1, spray head seat 10 and brush roll 14, one side of main rod body 1 is connected with 3 groups of rotating frame 2 and rotating connecting rod 301, 3 groups of rotating frame 2 and rotating connecting rod 301 are installed on the outside of main rod body 1 around the center point of main rod body 1, the lower end of rotating frame 2 is connected with movable sleeve 5, the lower end of movable sleeve 5 is connected with spring 6, and spring 6 is installed at the lower end of main rod body 1.

[0020] Wherein, the side of rotating frame 2 and rotating connecting rod 301 is connected with cross bar 3, and first pipe wall roller 302 and second pipe wall roller 4 are symmetrically installed on the two sides of cross bar 3.

[0021] Through the design, rotating frame 2 and rotating connecting rod 301 enable cross bar 3 to realize multi-point rotating support, and through the close contact of first pipe wall roller 302, second pipe wall roller 4 on cross bar 3 and pipe inner wall, 3 groups of first pipe wall roller 302 and second pipe wall roller 4 are respectively attached to the inner wall of pipe during cleaning work, and rolling friction is ensured to keep main rod body 1 in the center position of pipe, so as to improve the stability of device operation and reduce the risk of deviation

[0022] Wherein, spring 6 enables movable sleeve 5 to move up and down, and the elasticity of rotating frame 2 and rotating connecting rod 301 cooperates with movable sleeve 5, so that pipe wall roller can be telescopic within a certain range, so as to adapt to pipes of different diameters and ensure that the pipe is not damaged during cleaning.

[0023] In other embodiments, the lower end of the main rod body 1 is fixedly installed with a spray head seat 10, the lower end of the spray head seat 10 is fixedly installed with an eight-claw spray head 11, and the lower end of the eight-claw spray head 11 is installed with a plurality of spray nozzles 12.

[0024] Through the design, during cleaning, high-pressure water flows into the device through the water pipe connection valve 9, and then flows through the spray head seat 10 to the spray nozzles 12 of the eight-claw spray head 11. The spray nozzles 12 wash the dirt on the nylon brush 15 and the pipe wall with the impact force of the high-pressure water flow, effectively removing stubborn dirt and improving cleaning efficiency.

[0025] In other embodiments, the lower end of the eight-claw spray head 11 is fixedly installed with a drive motor 13, the lower end of the drive motor 13 is connected with a brush roller 14, and the upper surface of the brush roller 14 is installed with nylon brush 15.

[0026] Through the design, the drive motor 13 drives the brush roller 14 to rotate at high speed, and the nylon brush 15 adheres to the inner wall of the pipeline to physically brush the residual dirt. The cooperation of the nylon brush 15 and the high-pressure water flow of the eight-claw spray head 11 further improves the cleaning effect. The nylon brush has wear resistance and flexibility, which can effectively clean the inner wall of the pipeline and avoid damaging the pipeline, ensuring the safety and reliability of the cleaning process.

[0027] In other embodiments, the upper end of the main rod body 1 is fixedly installed with a water pipe connection valve 9, the upper end of the rod body 1 is installed with a fixed sleeve 7, and the upper end of the fixed sleeve 7 is installed with a push rod connecting seat 8.

[0028] Through the design, the push rod connecting seat 8 connects the external push rod, and the power supply control line connects the drive motor 13 through the push rod connecting seat 8.

[0029] In this embodiment, the rotating frame 2 and the rotating link 301 enable the horizontal rod 3 to realize multi-point rotating support, and the first pipe wall roller 302 and the second pipe wall roller 4 on the horizontal rod 3 are in close contact with the inner wall of the pipeline. During cleaning, the three groups of first pipe wall rollers 302 and second pipe wall rollers 4 respectively adhere to the inner wall of the pipeline, ensuring that the main rod body 1 is always in the center of the pipeline through rolling friction, thereby improving the stability of the device operation and reducing the risk of deviation. The spring 6 enables the movable sleeve 5 to move up and down, and the rotating frame 2 and the rotating link 301 cooperate with the elastic action of the movable sleeve 5 to enable the pipe wall roller to stretch within a certain range, thereby being able to adapt to pipelines of different diameters and ensuring that the pipeline will not be damaged during cleaning.

[0030] In this embodiment, the nylon brush 15 adheres to the inner wall of the pipeline to physically brush the residual dirt, and the cooperation of the nylon brush 15 and the high-pressure water flow of the eight-claw spray head 11 further improves the cleaning effect.

[0031] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A trenchless pipe cleaning device, comprising a main rod (1), a nozzle seat (10), and a brush roller (14), characterized in that, Three sets of rotating frames (2) and rotating connecting rods (301) are connected to one side of the main rod body (1). The three sets of rotating frames (2) and rotating connecting rods (301) are installed around the center point of the main rod body (1) on the outside of the main rod body (1). The lower end of the rotating frame (2) is connected to the movable sleeve (5). The lower end of the movable sleeve (5) is connected to the spring (6). The spring (6) is installed at the lower end of the main rod body (1). A crossbar (3) is connected to one side of the rotating frame (2) and rotating connecting rod (301). A first pipe wall roller (302) and a second pipe wall roller (4) are symmetrically installed on both sides of the crossbar (3). A nozzle seat (10) is fixedly installed at the lower end of the main rod body (1).

2. The trenchless pipeline cleaning device according to claim 1, characterized in that, The lower end of the nozzle holder (10) is fixedly installed with an eight-claw nozzle (11), and the lower end of the eight-claw nozzle (11) is installed with several nozzles (12).

3. The trenchless pipeline cleaning device according to claim 2, characterized in that, The lower end of the octagonal nozzle (11) is fixedly equipped with a drive motor (13), the lower end of the drive motor (13) is connected to a brush roller (14), and nylon bristles (15) are installed on the upper surface of the brush roller (14).

4. The trenchless pipeline cleaning device according to claim 1, characterized in that, A water pipe connecting valve (9) is fixedly installed at the upper end of the main rod body (1), a fixing sleeve (7) is installed at the upper end of the rod body (1), and a push rod connecting seat (8) is installed at the upper end of the fixing sleeve (7).

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