Pipeline sediment cleaning device

By designing a pipeline sediment cleaning device including a load frame, cleaning rotor block, bend auxiliary spring, U-shaped steel sheet, plastic square cylinder, handheld carrier, thermal imaging detector and electromagnet, the problem of difficulty in cleaning non-extra large inner diameter and multi-section curved pipes in the prior art is solved, and efficient and flexible cleaning of the inner wall of the pipe is achieved.

CN119897328AInactive Publication Date: 2025-04-29CHANGZHOU TAOQI DYEING & WEAVING CO LTD
View PDF 12 Cites 0 Cited by

Patent Information

Application Number
CN202510401865.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2025-04-29
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing pipeline sediment cleaning devices are difficult to effectively clean non-extra-large inner diameter pipes, especially in multi-section curved pipes, which have low cleaning efficiency.

Method used

A pipe sediment cleaning device is designed, including a frame, cleaning rotor, bend auxiliary spring, U-shaped steel sheet, plastic square cylinder, handheld carrier, thermal imaging detector and electromagnet. The flexibility of deformable plastic brush needle, magnetic suction structure and strain adjustment is used to achieve efficient cleaning of the inner wall of the curved pipe.

Benefits of technology

By enhancing the strain adjustment flexibility of the cleaning structure and traction movement using the magnetic suction structure, it can effectively pass through the bent section of the pipe, improve cleaning efficiency, and assist positioning through the thermal imaging detector to avoid loss.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119897328A_ABST
    Figure CN119897328A_ABST
Patent Text Reader

Abstract

The invention discloses a pipeline sediment cleaning device, which relates to the field of pipeline cleaning equipment and comprises a carrying frame, a cleaning rotary block, a turning auxiliary spring, a U-shaped steel sheet, a plastic square cylinder, a thermal imaging detector and an electromagnet. The non-metal pipe cleaning device has the beneficial effects that the inner wall of a non-metal pipe body is brushed in a frictional rotating mode through the deformable plastic brush needles distributed on the cleaning rotating blocks, and U-shaped steel sheets located on the two sides of the carrying frame are magnetically attracted by the magnetic attraction structures to limit and prevent side rotation, so that the effectiveness of rotating, brushing and cleaning of the cleaning rotating blocks is guaranteed; the problem that sediments on the inner walls of part of plastic pipelines are inconvenient to clean is solved; the flexibility of strain adjustment of the cleaning structure part located in the pipeline is enhanced, the magnetic attraction structure is used for traction movement of the connected structure, the pipeline can conveniently penetrate through the bent section of the pipeline, the problem that the bent part of the pipeline hinders cleaning movement is solved, and the cleaning efficiency is high; and through the thermal imaging detector, the position of the cleaning structure located in the pipeline can be conveniently observed and positioned, and loss is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of pipeline cleaning equipment, in particular to a pipeline sediment cleaning device. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Pipes are widely used. For example, plastic pipes are widely used in sewage purification equipment. Long-term use leads to the deposition of impurities inside the plastic pipes, making cleaning very inconvenient.

[0003] However, the existing pipeline sediment cleaning device is not suitable for cleaning the inside of pipelines with smaller inner diameters, and the length of the area that can be inserted into the pipeline for cleaning is limited. It is easy to clean straight pipelines, but it is very inconvenient to clean the inside of multi-section curved pipelines, and the cleaning efficiency is low. Therefore, a pipeline sediment cleaning device is proposed to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a pipeline sediment cleaning device in order to solve the above problems.

[0005] The present invention achieves the above-mentioned purpose through the following technical scheme: a pipeline sediment cleaning device, including a carrier frame, a cleaning rotary block, a turning auxiliary spring, a U-shaped steel sheet, a plastic square tube, a handheld carrier, a thermal imaging detector and an electromagnet, a motor is installed inside a circular groove at one end of the carrier frame, and the motor is connected to the cleaning rotary block located inside the carrier frame through a transmission rod, and a plurality of deformable plastic brush needles are densely distributed on the surface of the cleaning rotary block, and each deformable plastic brush needle partially contacts the inner wall of the non-metallic pipe body; One end of the turning auxiliary spring is connected to the sealing cover plate located at the notch of the circular groove, and the other end of the turning auxiliary spring is fixedly connected to the middle of the U-shaped steel sheet. Plastic square tubes are installed on both sides of the U-shaped steel sheet, and a tube wall contact ball is rollingly connected at the middle position of the end surface of the plastic square tube. The two sides of the U-shaped steel sheet are deformed and displaced inward to adjust the distance between the two plastic square tubes in the same group. The iron core block located at the top of the plastic square tube and the electromagnet located outside the non-metallic tube body form a set of magnetic attraction structures, the top of the electromagnet is rotatably connected to one end of the screw through a bearing, and the screw is threadedly connected to the L-shaped plate; A thermal imaging detector is installed at the middle position of the inner side of the handheld carrier, and the two side surfaces of the U-shaped side plates located at both ends of the handheld carrier are respectively fixedly connected to the bottom ends of the two L-shaped plates in the same group.

[0006] Preferably, the rotation diameter of the deformable plastic brush needle is much larger than the maximum width of the carrier frame.

[0007] Preferably, a battery module is installed inside the circular groove located at the other end of the carrier frame, and the two circular grooves are connected to each other through a wiring channel, and a conductive wire is passed through the wiring channel.

[0008] Preferably, a switch is provided on the side of the other end of the carrier frame, and the switch is configured inside the detachable sealing cover.

[0009] Preferably, guide holes are provided in the middle of both side surfaces of the U-shaped side plate, and the inner walls of the guide holes are in sliding contact with the surfaces corresponding to the electromagnets.

[0010] Preferably, a thermal imaging display screen and distributed control buttons are provided on the middle surface of the outer side of the handheld carrier, and a controller is arranged in the inner space in the middle of the handheld carrier.

[0011] Preferably, a handle is provided at the middle portion of the outer side of the handheld portion carrier.

[0012] Preferably, the plastic square cylinder is configured with a variety of lengths, and each length of the plastic square cylinder corresponds to a non-metallic tube body with a certain inner diameter.

[0013] The beneficial effects of the present invention are: The tube wall contact ball disposed on the end surface of the plastic square tube rolls in contact with the inner wall of the non-metallic tube body, and the deformability of the turning auxiliary spring and the two sides of the U-shaped steel sheet are combined to adjust the distance between the two plastic square tubes in the same group by deformation and inward displacement, thereby enhancing the flexibility of strain adjustment of the cleaning structure located inside the pipeline. At the same time, the magnetic attraction structure is used to pull and move the connected structure, which is convenient for passing through the curved section of the pipeline, thereby solving the problem that the curved part of the pipeline hinders the cleaning movement and improving the cleaning efficiency. The deformable plastic brushes on the cleaning rotary block are used to perform frictional rotary brushing on the inner wall of the non-metallic pipe body. At the same time, the low-speed flowing liquid inside the non-metallic pipe body can realize the function of rotary brushing and cleaning the sediments attached to the inner wall of the pipe. The sediments dropped by the rotary brush can be discharged along with the water flow, solving the problem of inconvenience in cleaning the sediments on the inner wall of some plastic pipes. The thermal imaging detector can display the heat image of the motor on the thermal imaging display screen, making it easier for workers to observe and locate the cleaning structure inside the pipeline to avoid loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention; Figure 2 Another perspective view of the overall structure of the present invention; Figure 3 It is a schematic diagram showing the positional relationship between the carrier frame, the U-shaped steel sheet and the non-metallic tube body of the present invention; Figure 4 It is a three-dimensional diagram of the connection structure between the carrier frame and the U-shaped steel sheet of the present invention; Figure 5 A three-dimensional diagram of the carrier frame connection structure of the present invention; Figure 6 A three-dimensional diagram of the handheld portion carrier connection structure of the present invention; Figure 7 It is a schematic diagram of the plastic square tube connection structure of the present invention.

[0016] In the figure: 1. carrier frame; 110. motor; 120. battery module; 130. circular groove; 140. wiring channel; 141. conductive wire; 2. cleaning rotary block; 210. deformable plastic brush needle; 3. bending auxiliary spring; 4. U-shaped steel sheet; 5. plastic square tube; 510. tube wall contact ball; 520. iron core block; 6. hand-held carrier; 610. U-shaped side plate; 611. guide hole; 620. L-shaped plate; 621. screw; 630. handle; 7. thermal imaging detector; 710. thermal imaging display screen; 8. electromagnet; 9. non-metallic tube body. DETAILED DESCRIPTION

[0017] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0019] In the description of the present invention, it is necessary to understand that the orientations or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] See also Figure 1-7As shown, a pipeline sediment cleaning device includes a carrier frame 1, a cleaning rotary block 2, a turning auxiliary spring 3, a U-shaped steel sheet 4, a plastic square tube 5, a handheld carrier 6, a thermal imaging detector 7 and an electromagnet 8. A motor 110 is installed inside the circular groove 130 at one end of the carrier frame 1, and the motor 110 is connected to the cleaning rotary block 2 located inside the carrier frame 1 through a transmission rod. A plurality of deformable plastic brush needles 210 are densely distributed on the surface of the cleaning rotary block, and each deformable plastic brush needle 210 partially contacts the inner wall of the non-metallic tube body 9. A battery module 120 is installed inside the circular groove 130 at the other end of the carrier frame 1. The two circular grooves 130 are connected to each other through a wiring channel 140, and a conductive wire 141 is passed through the wiring channel 140. A switch is provided on the side of the other end of the carrier frame 1, and the switch is configured inside the detachable sealing cover; Combination Figure 1 , Figure 3 and Figure 5 As shown, the operation of the motor 110 drives the connected cleaning rotary block 2 to rotate at high speed, so that the deformable plastic brush needles 210 distributed on the cleaning rotary block 2 perform frictional rotary brushing on the inner wall of the non-metallic pipe body 9, and utilize the recoverable elastic deformation of the deformable plastic brush needles 210 to smoothly bypass the obstruction of the corresponding part of the carrier frame 1. At the same time, with the low-speed flow of liquid inside the non-metallic pipe body 9, the function of rotary brush cleaning of the sediment attached to the inner wall of the pipe can be realized, and the sediment dropped by the rotary brush can be discharged along with the water flow, solving the problem of inconvenience in cleaning the sediment on the inner wall of some plastic pipes.

[0021] The iron core block 520 located at the top of the plastic square tube 5 and the electromagnet 8 located outside the non-metallic tube 9 form a set of magnetic attraction structures. The top of the electromagnet 8 is rotatably connected to one end of the screw 621 through a bearing, and the screw 621 is threadedly connected to the L-shaped plate 620. The plastic square tube 5 is configured with a variety of lengths, and each length of the plastic square tube 5 corresponds to a non-metallic tube 9 with an inner diameter. Combination Figure 2 , Figure 3 and Figure 5 As shown, the electromagnet 8 is energized to generate a strong magnetic field to magnetically attract the iron core block 520 located at the top of the plastic square tube 5, thereby magnetically attracting the U-shaped steel sheets 4 located on both sides of the carrier frame 1 to prevent lateral rotation, thereby ensuring the effectiveness of the cleaning rotary block 2 rotating to implement rotary brush cleaning. Since the carrier frame 1, the U-shaped steel sheet 4 and the plastic square tube 5 are in a suspended state inside the non-metallic pipe body 9, the staff pulls the handheld carrier 6 to move along the pipeline, thereby moving the carrier frame 1, the U-shaped steel sheet 4 and the plastic square tube 5 inside the non-metallic pipe body 9, thereby achieving the effect of adjusting the cleaning position.

[0022] One end of the turning auxiliary spring 3 is interconnected with the sealing cover plate located at the notch of the circular groove 130, and the other end of the turning auxiliary spring 3 is fixedly connected to the middle of the U-shaped steel sheet 4. Plastic square tubes 5 are installed on both sides of the U-shaped steel sheet 4, and a tube wall contact ball 510 is rollingly connected at the middle position of the end face of the plastic square tube 5. The two side parts of the U-shaped steel sheet 4 adjust the distance between the two plastic square tubes 5 of the same group by deformation and inward displacement. The rotation diameter of the deformable plastic brush needle 210 is much larger than the maximum width of the carrier frame 1. like Figure 3 , Figure 4 , Figure 5 and Figure 7 As shown, when the above-mentioned carrier frame 1 and the cleaning rotary block 2 running inside thereof are in a position movement, the tube wall contact ball 510 arranged on the end face of the plastic square tube 5 rolls in contact with the inner wall of the non-metallic tube body 9, and combined with the deformability of the turning auxiliary spring 3 and the two side parts of the U-shaped steel sheet 4, the spacing between the two plastic square tubes 5 in the same group is adjusted by deformation and inward displacement, thereby enhancing the flexibility of the strain adjustment of the cleaning structure part located inside the pipeline, and at the same time utilizing the magnetic attraction structure to pull and move the connected structure, so as to facilitate passing through the curved section of the pipeline, thereby solving the problem that the curved part of the pipeline hinders the cleaning movement and improving the cleaning efficiency.

[0023] Combination Figure 2 and Figure 6 As shown, a thermal imaging detector 7 is installed at the middle position of the inner side of the handheld carrier 6, and the two side surfaces of the U-shaped side panels 610 located at both ends of the handheld carrier 6 are respectively fixedly connected to the bottom ends of the two L-shaped panels 620 of the same group, and a thermal imaging display screen 710 and distributed control buttons are provided on the middle surface of the outer side of the handheld carrier 6; Since the motor 110 generates heat during operation, the thermal image of the motor 110 can be presented on the thermal imaging display screen 710 through the thermal imaging detector 7, which makes it convenient for the staff to observe and locate the cleaning structure inside the pipeline to avoid loss.

[0024] Furthermore, guide holes 611 are provided in the middle of both sides of the U-shaped side plate 610 , and the inner walls of the guide holes 611 are in sliding contact with the corresponding surfaces of the electromagnet 8 .

[0025] Furthermore, a controller is disposed in the inner space in the middle of the handheld portion carrier 6, and is electrically connected to the electromagnet 8 through the controller to perform on-off control.

[0026] Furthermore, a handle 630 is provided at the middle portion of the outer side of the handheld part carrier 6 .

[0027] The carrier frame 1 , the handheld carrier 6 and the structures connected thereto are all made of lightweight plastic material, and a controller located inside the handheld carrier 6 and capable of being connected to an external power source is electrically controlled and connected to the distributed electromagnets 8 .

[0028] Working principle: Combination Figure 1 , Figure 3 and Figure 5 As shown, the operation of the motor 110 drives the connected cleaning rotary block 2 to rotate at a high speed, so that the deformable plastic brush needles 210 distributed on the cleaning rotary block 2 implement frictional rotary brushing on the inner wall of the non-metallic pipe body 9, and the recoverable elastic deformation of the deformable plastic brush needles 210 is used to smoothly bypass the obstruction of the corresponding part of the carrier frame 1. At the same time, with the low-speed flow of liquid inside the non-metallic pipe body 9, the function of rotary brushing and cleaning the sediment attached to the inner wall of the pipe can be realized, and the sediment dropped by the rotary brush can be discharged along with the water flow, solving the problem of inconvenience in cleaning the sediment on the inner wall of some plastic pipes; Combination Figure 2 , Figure 3 and Figure 5 As shown, the electromagnet 8 is energized to generate a strong magnetic field to magnetically attract the iron core block 520 located at the top of the plastic square tube 5, which plays a role in magnetically attracting and preventing the U-shaped steel sheets 4 located on both sides of the carrier frame 1 from lateral rotation, thereby ensuring the effectiveness of the cleaning rotary block 2 rotating to perform rotary brush cleaning. Since the carrier frame 1, the U-shaped steel sheet 4 and the plastic square tube 5 are in a suspended state inside the non-metallic pipe body 9, the staff pulls the handheld carrier 6 to move along the pipeline, which plays a role in moving the carrier frame 1, the U-shaped steel sheet 4 and the plastic square tube 5 inside the non-metallic pipe body 9, thereby achieving the effect of adjusting the cleaning position; like Figure 3 , Figure 4 , Figure 5 and Figure 7 As shown, when the above-mentioned carrier frame 1 and the cleaning rotary block 2 running inside thereof are in position movement, the tube wall contact ball 510 arranged on the end surface of the plastic square tube 5 rolls and contacts with the inner wall of the non-metallic tube body 9, and the deformability of the turning auxiliary spring 3 and the two sides of the U-shaped steel sheet 4 are combined to adjust the distance between the two plastic square tubes 5 of the same group by deformation and inward displacement, thereby enhancing the flexibility of strain adjustment of the cleaning structure part located inside the pipeline, and at the same time, the magnetic attraction structure is used to pull and move the connected structure, so as to facilitate passing through the curved section of the pipeline, thereby solving the problem that the curved part of the pipeline hinders the cleaning movement and improving the cleaning efficiency; Combination Figure 2 and Figure 6 As shown, since the motor 110 generates heat during operation, the thermal image of the motor 110 can be presented on the thermal imaging display screen 710 through the thermal imaging detector 7, which makes it convenient for the staff to observe and locate the cleaning structure inside the pipeline to avoid loss.

[0029] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations within the meaning and scope of the elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0030] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pipeline sediment cleaning device, characterized in that: The invention comprises a carrier frame (1), a cleaning rotary block (2), a turning auxiliary spring (3), a U-shaped steel sheet (4), a plastic square tube (5), a handheld carrier (6), a thermal imaging detector (7) and an electromagnet (8); a motor (110) is installed inside a circular groove (130) located at one end of the carrier frame (1), and the motor (110) is connected to the cleaning rotary block (2) located inside the carrier frame (1) through a transmission rod; a plurality of deformable plastic brush needles (210) are densely distributed on the surface of the cleaning rotary block (2), and each deformable plastic brush needle (210) partially contacts the inner wall of the non-metallic tube body (9); One end of the turning auxiliary spring (3) is connected to a sealing cover plate located at the notch of the circular groove (130), and the other end of the turning auxiliary spring (3) is fixedly connected to the middle of the U-shaped steel sheet (4). Plastic square tubes (5) are installed on both side surfaces of the U-shaped steel sheet (4), and a tube wall contact ball (510) is rollingly connected at the middle position of the end surface of the plastic square tube (5). The two side portions of the U-shaped steel sheet (4) are deformed and displaced inwardly to adjust the distance between the two plastic square tubes (5) in the same group. The iron core block (520) located at the top of the plastic square tube (5) and the electromagnet (8) located outside the non-metallic tube body (9) form a set of magnetic attraction structures, the top end of the electromagnet (8) is rotatably connected to one end of a screw rod (621) via a bearing, and the screw rod (621) is threadedly connected to the L-shaped plate (620); A thermal imaging detector (7) is installed at the middle position of the inner side of the handheld carrier (6), and the two side surfaces of the U-shaped side plates (610) located at both ends of the handheld carrier (6) are respectively fixedly connected to the bottom ends of the two L-shaped plates (620) of the same group.

2. A pipeline sediment cleaning device according to claim 1, characterized in that: The rotation diameter of the deformable plastic brush needle (210) is much larger than the maximum width of the carrier frame (1).

3. A pipeline sediment cleaning device according to claim 1, characterized in that: A battery module (120) is installed inside the circular groove (130) located at the other end of the carrier frame (1), and the two circular grooves (130) are connected to each other via a wiring channel (140), and a conductive wire (141) is passed through the wiring channel (140).

4. A pipeline sediment cleaning device according to claim 1, characterized in that: A switch is provided on the side of the other end of the carrier frame (1), and the switch is arranged inside the detachable sealing cover.

5. A pipeline sediment cleaning device according to claim 1, characterized in that: Guide holes (611) are provided in the middle of both side surfaces of the U-shaped side plate (610), and the inner walls of the guide holes (611) are in sliding contact with the surfaces corresponding to the electromagnets (8).

6. A pipeline sediment cleaning device according to claim 1, characterized in that: A thermal imaging display screen (710) and distributed control buttons are provided on the middle surface of the outer side of the handheld portion carrier (6), and a controller is arranged in the inner space in the middle of the handheld portion carrier (6).

7. A pipeline sediment cleaning device according to claim 1, characterized in that: A handle (630) is provided at the middle portion of the outer side of the handheld portion carrier (6).

8. The pipeline sediment cleaning device according to claim 1, characterized in that: The plastic square cylinder (5) is configured with a variety of lengths, and each length of the plastic square cylinder (5) corresponds to a non-metallic tube body (9) with a certain inner diameter.

Citation Information

Patent Citations

  • Pipe walking robot and control method thereof

    CN101435522A

  • Cleaning device and method for cemented filling material conveying pipeline

    CN104438250A

  • Shoe sole cleaning device

    CN106889969A

  • Pipeline cleaning device with anti-leakage function for petroleum transportation

    CN111299269A

  • Pipeline cleaning robot

    CN114405944A