A dust removal device for maintenance pipe fittings
Patent Information
- Application Number
- CN202521799476.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-08-22
AI Technical Summary
[0005]本实用新型的目的在于提供一种检修用管件清灰装置,以解决上述对于清理下来的灰尘缺乏有效的收集和处理手段,容易导致灰尘在管道内二次飞扬,再次附着在管道内壁的问题
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Figure CN224700753U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline cleaning technology, specifically to a pipe fitting cleaning device for maintenance. Background Technology
[0002] In piping systems, after prolonged use, the inner walls of pipes often accumulate a large amount of dust, dirt, and other impurities. This buildup not only reduces the effective flow area of the pipe, leading to decreased fluid transport efficiency and increased energy consumption, but it can also corrode the pipe itself, shorten its service life, and even affect the normal operation and safety of the entire system.
[0003] The existing equipment has the following drawbacks: During the cleaning process, the existing pipeline cleaning device lacks effective means to collect and treat the dust that is cleaned up, which can easily cause the dust to fly up again in the pipeline and re-adhere to the inner wall of the pipeline. This not only reduces the cleaning efficiency, but also pollutes the working environment and endangers the health of the operators.
[0004] Therefore, this application proposes a pipe fitting cleaning device for maintenance to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of this utility model is to provide a pipe cleaning device for maintenance, so as to solve the problem that the lack of effective means of collecting and treating the cleaned dust easily leads to the dust being re-entrained in the pipe and re-attached to the inner wall of the pipe.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a pipe fitting cleaning device for maintenance, comprising a support unit for installing the cleaning device, and further comprising: The traveling unit is adjustablely mounted on the support unit and grounded to the inner wall of the pipe body, and is used to control the movement of the dust removal device inside the pipe body. A cleaning unit, located on one side of the support unit, is used to clean dust from the inner wall of the pipe body. A dust-absorbing unit is mounted on the support unit and connected to the walking unit, and is used to absorb the dust removed by the cleaning unit.
[0007] The cleaning unit includes: A power unit, mounted on the support unit, is used to provide power to the cleaning unit; A rotating disk is disposed on the side of the power component away from the support unit; The cleaning components are set at equal angles on the rotating disk and are used to rotate and clean the pipe body under the drive of the power component.
[0008] The rotating disk is provided with a limiting ring for installing the cleaning component, and a support plate for supporting the cleaning component is provided on the side of the limiting ring away from the rotating disk.
[0009] The cleaning component includes: The telescopic rod is inserted into the limiting ring; The mounting plate is located on the side of the telescopic rod away from the limiting ring; Brushes are spaced apart on the side of the mounting plate away from the telescopic rod, and are used to clean the inner wall of the pipe body.
[0010] The cleaning component also includes; A guide rod is disposed on the side of the mounting plate near the rotating disk and passes through the support plate, for guiding the mounting plate; An elastic element is disposed inside the limiting ring and fixedly connected to the telescopic rod, for providing elastic support to the telescopic rod.
[0011] The dust-collecting unit includes: An adjusting rod is mounted on the traveling unit; A swing rod is mounted on the side plate of the support unit and connected to the adjusting rod; An absorption cover is disposed on the side of the swing rod away from the side plate and abuts against the inner wall of the pipe body when the swing rod is driven, for absorbing the dust cleaned by the brush. A negative pressure pipe, located on one side of the absorption shroud and connected to an external negative pressure unit, is used to draw dust out from the inside of the pipe body.
[0012] Compared with the prior art, the beneficial effects of this utility model are: The walking unit of this utility model is adjustablely mounted on the support unit and abuts against the inner wall of the pipe body, allowing the dust removal device to be flexibly adjusted according to the inner diameter of pipes of different specifications. This ensures that the device moves stably inside the pipe. After the dust on the pipe body is cleaned over a certain distance, the walking unit is activated to drive the cleaning unit to move inside the pipe body and clean the next section of the pipe body. During the movement of the device, the cleaning unit efficiently cleans the inner wall of the pipe body, while the dust suction unit simultaneously absorbs and discharges the cleaned dust, realizing the integrated operation of cleaning and dust suction. This prevents dust from being re-entrained and improves the efficiency and quality of pipe dust removal. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure in one embodiment of the present invention; Figure 2This is a front view of a structural schematic diagram of one embodiment of the present invention; Figure 3 This is a side view of the structure in one embodiment of the present invention; Figure 4 This is a schematic diagram of the internal structure of the cleaning unit in one embodiment of the present invention; Figure 5 This is a cross-sectional structural schematic diagram of one embodiment of the present invention; Figure 6 This is a schematic diagram of the structure connecting the walking unit and the side plate in one embodiment of the present invention; Figure 7 This is a schematic diagram of the walking unit in one embodiment of the present invention; Figure 8 for Figure 4 Enlarged structural diagram of section A in the middle.
[0014] In the diagram: 1. Pipe body; 2. Support unit; 201. Mounting groove; 21. Side plate; 2101. Slide groove; 3. Traveling unit; 31. Support frame; 32. First motor; 33. First gear; 34. Gear belt; 35. Support roller; 36. Guide roller; 37. Power component; 38. Push block; 39. Push rod; 4. Cleaning unit; 41. Second motor; 42. Rotating shaft; 43. Rotary disk; 4301. Placement groove; 431. Limiting ring; 432. Support plate; 44. Cleaning assembly; 441. Telescopic rod; 442. Mounting plate; 443. Brush; 444. Guide rod; 445. Elastic component; 5. Dust suction unit; 51. Adjusting rod; 52. Swing rod; 53. Absorption hood; 54. Negative pressure pipe. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-8 This utility model provides a technical solution: a pipe cleaning device for maintenance, including a support unit 2 for installing the cleaning device, and further including: a walking unit 3, which is adjustablely mounted on the support unit 2 and grounded to the inner wall of the pipe body 1, for controlling the movement of the cleaning device inside the pipe body 1; a cleaning unit 4, which is mounted on one side of the support unit 2, for cleaning the dust on the inner wall of the pipe body 1; and a dust suction unit 5, which is mounted on the support unit 2 and connected to the walking unit 3, for absorbing the dust cleaned by the cleaning unit 4.
[0017] It should be noted that during operation, the dust removal device is placed inside the pipe body 1. Then, the control component on the traveling unit 3 is activated, causing the traveling unit 3 to abut against the inner wall of the pipe body 1. The power unit on the cleaning unit 4 is then activated, driving the cleaning unit 4 to rotate inside the pipe, cleaning the dust from the inner wall. During the cleaning process, the negative pressure element connected to the dust suction unit 5 is opened, allowing the dust suction unit 5 to absorb the dust removed by the cleaning unit 4. The traveling unit 3 is adjustablely mounted on the support unit 2 and abuts against the inner wall of the pipe body 1, allowing the dust removal device 4 to be flexibly adjusted according to different pipe diameters, ensuring stable movement inside the pipe. After cleaning a certain distance of dust from the pipe body 1, the traveling unit 3 is activated, driving the cleaning unit 4 to move inside the pipe body 1 to clean the next section. During the device's movement, the cleaning unit 4 efficiently cleans the inner wall of the pipe body 1, while the dust suction unit 5 simultaneously absorbs and discharges the cleaned dust, achieving integrated cleaning and dust suction operations, preventing secondary dust re-entrainment, and improving the efficiency and quality of pipe cleaning.
[0018] In a specific embodiment, the walking unit 3 includes: a support frame 31 on one side of the side plate 21, a first motor 32 fixed on the outside of the support frame 31, a first gear 33 disposed at the power output end of the first motor 32, a guide roller 36 disposed inside the support frame 31, a support roller 35 disposed at intervals inside the support frame 31, a gear belt 34 sleeved on the guide roller 36 and the support roller 35, a power assembly 37 disposed on the side plate 21, a push block 38 disposed at the power output end of the power assembly 37, and a push rod 39 disposed on the push block 38 and connected to the support frame 31 for pushing the support frame 31 to move. The side plate 21 is provided with a sliding groove 2101 for the push block 38 to move. The gear belt 34 is meshed with the first gear 33, and an anti-slip strip is provided on the outside of the gear belt 34.
[0019] This design is for reference. Figure 6 ,as well as Figure 7The support frame 31 provides a stable support structure for the entire walking unit 3, ensuring the accurate installation and relative stability of each component. The first motor 32 is connected to the gear belt 34 through the meshing of the first gear 33, driving the gear belt 34 to rotate on the guide roller 36 and the support roller 35, thereby allowing the gear belt 34 to travel on the inner wall of the pipe body 1. The anti-slip strips on the outer side of the gear belt 34 enhance the friction between it and the inner wall of the pipe body 1, preventing slippage or slipping and ensuring the stability of the movement of the entire anti-scaling device. When the diameter of the pipe body 1 changes, the power assembly 37 is activated. The power assembly 37 includes, but is not limited to, a hydraulic cylinder, a linear guide rail, an electric push rod, and a pneumatic cylinder, driving the push block 38 to move inside the slide groove 2101, thereby causing the push block 38 to drive the support frame 31 to move outward, so that the gear belt 34 can fit tightly against the inner wall of the pipe body 1. By setting this device, it can meet the cleaning needs of pipes of different sizes.
[0020] In one embodiment, the cleaning unit 4 includes: a power component, disposed on the support unit 2, for providing power to the cleaning unit 4; a rotating disk 43, disposed on the side of the power component away from the support unit 2; and a cleaning assembly 44, disposed at equal angles on the rotating disk 43, for rotating and cleaning the pipe body 1 under the drive of the power component. The power component includes a second motor 41 fixed in the mounting groove 201 inside the support unit 2 and a rotating shaft 42 disposed at the power output end of the second motor 41. The rotating shaft 42 is fixedly connected to the rotating disk 43.
[0021] This design is for reference. Figure 4-5 ,as well as Figure 8 When it is necessary to clean the inner wall of the pipe body 1, the second motor 41 is started, driving the rotating shaft 42 to rotate the rotating disk 43, which in turn causes the cleaning component 44 on the rotating disk 43 to rotate inside the pipe body 1, cleaning the dust on the inner wall of the pipe body 1, cleaning the dust, dirt and other impurities attached to the inner wall of the pipe body 1, and restoring the unobstructed flow and smoothness of the inner wall of the pipe body 1.
[0022] In one embodiment, a limiting ring 431 for installing a cleaning component 44 is provided on the rotating disk 43, and a support plate 432 for supporting the cleaning component 44 is provided on the side of the limiting ring 431 away from the rotating disk 43.
[0023] This design is for reference. Figure 4 ,as well as Figure 8The limiting ring 431 provides a clear installation boundary for the cleaning component 44. When installing the cleaning component 44, the operator can place the cleaning component in the designated position according to the position of the limiting ring 431, avoiding deviation and misalignment during the installation process. The support plate 432 supports the cleaning component 44, which can keep the cleaning component 44 stable during the cleaning process and improve the cleaning efficiency and quality of the cleaning component 44 on the pipeline body 1.
[0024] The cleaning component 44 includes: a telescopic rod 441, which is inserted into the limiting ring 431; a mounting plate 442, which is disposed on the side of the telescopic rod 441 away from the limiting ring 431; and a brush 443, which is disposed at intervals on the side of the mounting plate 442 away from the telescopic rod 441, for cleaning the inner wall of the pipe body 1.
[0025] This design is for reference. Figure 8 When the cleaning unit 44 is installed inside the pipe body 1, the mounting plate 442 is pressed towards the side close to the support unit 2, and the telescopic rod 441 retracts into the inside of the limiting ring 431. After multiple telescopic rods 441 are fully installed inside the pipe body 1, the telescopic rods 441 expand outward, so that the brush 443 abuts against the inside of the pipe body 1. When the second motor 41 drives the rotating disk 43 to rotate, the brush 443 cleans the dust on the inner wall of the pipe body 1.
[0026] In one embodiment, the cleaning assembly 44 further includes: a guide rod 444, disposed on the side of the mounting plate 442 near the rotating disk 43 and passing through the support plate 432, for guiding the mounting plate 442; and an elastic element 445, disposed inside the limiting ring 431 and fixedly connected to the telescopic rod 441, for elastically supporting the telescopic rod 441. The elastic element 445 is made of a damped spring or an elastic pad, and the rotating disk 43 is provided with a placement groove 4301 for mounting the elastic element 445.
[0027] This design is for reference. Figure 8 When the cleaning component 44 is installed inside the pipe body 1, the telescopic rod 441 is pressed towards the side near the support unit 2. At this time, the telescopic rod 441 squeezes the elastic element 445. After multiple mounting plates 442 are installed inside the pipe body 1, the mounting plates 442 are released. The elastic element 445 drives the mounting plates 442 to move away from the support unit 2, thereby making the brush 443 contact the inner wall of the pipe body 1. The telescopic design of the telescopic rod 441 allows the cleaning component 44 to extend or shorten with the change of the diameter of the pipe body 1, ensuring that the brush 443 can effectively remove dust and dirt from the inner wall of the pipe throughout the cleaning process, thus improving the adaptability and versatility of the cleaning component 44 to pipes of different diameters.
[0028] In one embodiment, the dust-absorbing unit 5 includes: an adjusting rod 51, mounted on the walking unit 3; a swing rod 52, mounted on the side plate 21 of the support unit 2 and connected to the adjusting rod 51; an absorption cover 53, mounted on the side of the swing rod 52 away from the side plate 21 and abutting against the inner wall of the pipe body 1 when driven by the swing rod 52, for absorbing dust cleaned by the brush 443; and a negative pressure pipe 54, mounted on one side of the absorption cover 53 and connected to an external negative pressure unit, for sucking dust out from the inside of the pipe body 1. One side of the adjusting rod 51 is connected to a pushing block 38, which, when pulled by the pushing block 38, allows the swing rod 52 to rotate along the side plate 21.
[0029] This design is for reference. Figure 4 ,as well as Figure 5 Driven by the power component 37, the swing rod 52 rotates along the side plate 21, thereby causing the absorption cover 53 fixed on the swing rod 52 to connect with the inner wall of the pipe body 1. When the negative pressure pipe 54 is opened to connect the negative pressure element, a negative pressure is formed at the opening of the absorption cover 53. After the brush 443 cleans the dust from the inner wall of the pipe body 1, the dust will be captured and absorbed by the absorption cover 53, and then discharged through the negative pressure pipe 54. This prevents the dust from flying around and re-adhering in the pipe body 1, thereby greatly improving the dust absorption efficiency.
[0030] Furthermore, if the embodiments involve descriptions such as "first," "second," etc., these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relation to the specification. The significance or implied number of the indicated technical features is not specified. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.
Claims
1. A pipe fitting cleaning device for maintenance, comprising a support unit (2) for mounting the cleaning device, characterized in that, Also includes: The walking unit (3) is adjustablely mounted on the support unit (2) and grounded to the inner wall of the pipe body (1) to control the movement of the dust removal device inside the pipe body (1); A cleaning unit (4) is provided on one side of the support unit (2) for cleaning dust from the inner wall of the pipe body (1); The dust-absorbing unit (5) is installed on the support unit (2) and connected to the walking unit (3) for absorbing the dust removed by the cleaning unit (4).
2. The pipe fitting cleaning device for maintenance according to claim 1, characterized in that: The cleaning unit (4) includes: A power unit, mounted on the support unit (2), is used to provide power to the cleaning unit (4); A rotating disk (43) is disposed on the side of the power component away from the support unit (2); The cleaning component (44) is set at equal angles on the rotating disk (43) and is used to rotate and clean the pipe body (1) under the drive of the power component.
3. The pipe fitting cleaning device for maintenance according to claim 2, characterized in that: The rotating disk (43) is provided with a limiting ring (431) for installing the cleaning component (44), and a support plate (432) for supporting the cleaning component (44) is provided on the side of the limiting ring (431) away from the rotating disk (43).
4. The pipe fitting cleaning device for maintenance according to claim 3, characterized in that: The cleaning component (44) includes: The telescopic rod (441) is inserted into the limiting ring (431); Mounting plate (442) is disposed on the side of the telescopic rod (441) away from the limiting ring (431); A brush (443) is spaced apart on the side of the mounting plate (442) away from the telescopic rod (441) for cleaning the inner wall of the pipe body (1).
5. A pipe fitting cleaning device for maintenance according to claim 4, characterized in that: The cleaning component (44) also includes; A guide rod (444) is provided on the side of the mounting plate (442) near the rotating disk (43) and passes through the support plate (432) to guide the mounting plate (442); An elastic element (445) is disposed inside the limiting ring (431) and fixedly connected to the telescopic rod (441) for providing elastic support to the telescopic rod (441).
6. The pipe fitting cleaning device for maintenance according to claim 1, characterized in that: The dust-collecting unit (5) includes: An adjusting rod (51) is provided on the walking unit (3); A swing rod (52) is mounted on a side plate (21) on the support unit (2) and connected to the adjusting rod (51); An absorption cover (53) is disposed on the side of the swing rod (52) away from the side plate (21) and abuts against the inner wall of the pipe body (1) when the swing rod (52) is driven, for absorbing the dust cleaned by the brush (443). A negative pressure pipe (54) is provided on one side of the absorption cover (53) and connected to an external negative pressure element, for sucking dust out from the inside of the pipe body (1).