Pipeline cleaning device for water conservancy project
By designing a pipe cleaning device including components such as a shell, a disc, a reinforcement frame, and a drive motor, the drive components and cleaning mechanism are used to efficiently scrape and collect impurities, solving the problem of impurities flowing to the other end of the pipe after cleaning, and improving drainage efficiency and cleaning effects.
Patent Information
- Application Number
- CN202422876892.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-25
AI Technical Summary
After the water conservancy project pipeline is cleaned, the cleaned impurities flow to the other end of the pipeline, resulting in a decrease in drainage efficiency.
A pipeline cleaning device is designed, which includes a shell, a disc, a reinforcement frame, a drive motor, a connector, a connecting rod, a drive assembly and a cleaning mechanism. By utilizing the cooperation of the drive assembly and the cleaning mechanism, a double-headed electric push rod drives the convex block to squeeze the extrusion block, thereby achieving efficient scraping and collection of impurities.
It effectively prevents impurities from flowing to the other end of the pipe, prevents the decline of drainage efficiency, improves cleaning efficiency and effect, and extends the service life of the pipe.
Smart Images

Figure CN223475838U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a pipe cleaning device for water conservancy projects. Background Technology
[0002] The main purposes of pipeline cleaning are as follows: Restoring the normal transport function of pipelines. Many pipelines are responsible for transporting various substances, such as water supply pipelines for drinking water, sewage pipelines for domestic wastewater, and industrial pipelines for transporting raw materials or finished products. Over time, various impurities such as dirt, silt, rust, and scale gradually accumulate on the inner walls of these pipelines. This accumulation reduces the inner diameter of the pipeline, thus affecting its transport capacity. For example, excessive silt in sewage pipelines can lead to poor drainage or even blockage, while thickened scale in water supply pipelines can reduce water flow. Dredging removes these obstructions, restores the original inner diameter of the pipeline, and ensures that the pipeline can transport the corresponding substances normally and efficiently, guaranteeing water supply. Smooth operation of drainage, material transportation, and other systems extends the service life of pipelines. If dirt, rust, and other impurities persist in pipelines for a long time, they will not only affect the transportation function but also damage the pipeline itself. For example, rust accelerates the corrosion process, thins the pipeline wall, reduces its strength and pressure resistance, and increases the risk of pipeline rupture. Silt and dirt can also breed bacteria and microorganisms inside the pipeline. These biological activities may further corrode the pipeline or produce harmful gases, affecting the pipeline's safety and service life. Dredging pipelines can remove these harmful impurities in a timely manner, reducing their erosion and damage, thereby effectively extending the pipeline's service life and reducing the frequency and cost of pipeline replacement.
[0003] The existing technical solutions have the following drawbacks: When carrying out pipeline cleaning operations in water conservancy projects, specialized water conservancy pipeline cleaning equipment is often used to clean the inside of the pipeline. However, after the cleaning work is completed, there is a rather thorny problem: many of the impurities that have been cleaned up will flow towards the other end of the pipeline, causing a significant decrease in the drainage efficiency of the subsequent pipeline. Utility Model Content
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a pipe cleaning device for water conservancy projects, which has the advantage of being easy to clean and solves the problem that after the cleaning work is completed, there is a rather thorny issue, namely that many of the cleaned-up impurities will flow towards the other end of the pipe, causing a significant decrease in the drainage efficiency of the subsequent pipe.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pipe cleaning device for water conservancy projects, comprising a housing, a disc rotatably connected to the top of the housing, a reinforcing frame fixedly connected to the top of the disc, a drive motor fixedly connected inside the reinforcing frame, the output end of the drive motor passing through the disc and fixedly connected to the top of the housing, a connector fixedly connected to the top of the reinforcing frame, a connecting rod threadedly connected to the top of the connector, a drive assembly disposed inside the housing, and a cleaning mechanism disposed inside the housing.
[0006] As a preferred embodiment of this utility model, the drive assembly includes a connecting frame, the outer side of which is fixedly connected to the inner wall of the housing, and a double-headed electric push rod is fixedly connected inside the connecting frame, with a protrusion fixedly connected to the output end of each double-headed electric push rod.
[0007] In a preferred embodiment of this invention, the cleaning mechanism includes squeezing blocks, with two sets of six squeezing blocks in each set. The inner side of each squeezing block is slidably connected to the outer side of a protrusion. A guide rod is fixedly connected to the outer side of each squeezing block, and a limit plate is provided on the outer side of each guide rod. Several limit plates are provided, and the outer side of each limit plate is fixedly connected to the inner side of a connecting frame. A spring is fixedly connected to the inner side of each limit plate, and the inner side of the spring is fixedly connected to the surface of the squeezing block. A scraper is fixedly connected to the outer side of one set of squeezing blocks, and the outer side of the scraper is slidably connected to the interior of the connecting frame. A drive rod is fixedly connected to the outer side of the other set of squeezing blocks, and the outer side of the drive rod is slidably connected to the interior of the connecting frame. A bag is fixedly connected to the outer side of the drive rod.
[0008] In a preferred embodiment of this invention, the surface of the scraper is inclined and the scraper is located at the bottom of the drive motor.
[0009] As a preferred embodiment of this invention, the bag is made of textile fiber material and is located at the bottom of the shell.
[0010] As a preferred embodiment of this invention, the top of the connecting rod is provided with a connecting groove, which is located at the top of the reinforcing frame.
[0011] As a preferred embodiment of this invention, the number of scrapers is several, and the several scrapers are arranged in a ring.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, through the use of a drive component, enables the cleaning mechanism to quickly deploy and enter working state, thereby rapidly initiating the pipe cleaning process. The cleaning mechanism can accurately and efficiently scrape away various impurities adhering to the inner wall of the pipe. After the scraping process is completed, the resulting impurities are properly collected, effectively preventing them from flowing to another section of the pipe and thus preventing adverse effects on subsequent pipes. This solves a rather thorny problem after cleaning, where many of the removed impurities flow towards the other end of the pipe, causing a significant decrease in the drainage efficiency of subsequent pipes. It offers the advantage of easy cleaning.
[0014] 2. By setting up a driving component, this utility model activates a double-headed electric push rod. During operation, the output end of the double-headed electric push rod powerfully drives the protrusion to move in the opposite direction. As the protrusion moves, it exerts a squeezing effect on the extrusion block, thereby driving the cleaning mechanism and improving the driving effect of the cleaning mechanism. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a half-sectional view of the casing of this utility model;
[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;
[0018] Figure 4 This is a perspective view of the connecting frame of this utility model;
[0019] Figure 5 This is a perspective view of the bag of this utility model;
[0020] Figure 6 For this utility model Figure 2 Enlarged view of point B in the middle.
[0021] In the diagram: 1. Shell; 2. Disc; 3. Reinforcing frame; 4. Drive motor; 5. Connector; 6. Connecting rod; 7. Drive assembly; 71. Connecting frame; 72. Double-headed electric push rod; 73. Protrusion; 8. Cleaning mechanism; 81. Extrusion block; 82. Guide rod; 83. Limiting plate; 84. Spring; 85. Scraper; 86. Drive rod; 87. Bag; 9. Connecting groove. Detailed Implementation
[0022] 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.
[0023] like Figures 1 to 5 As shown, the present invention provides a pipe cleaning device for water conservancy projects, including a housing 1, a disc 2 rotatably connected to the top of the housing 1, a reinforcing frame 3 fixedly connected to the top of the disc 2, a drive motor 4 fixedly connected inside the reinforcing frame 3, the output end of the drive motor 4 passing through the disc 2 and fixedly connected to the top of the housing 1, a connector 5 fixedly connected to the top of the reinforcing frame 3, a connecting rod 6 threadedly connected to the top of the connector 5, a drive assembly 7 inside the housing 1, and a cleaning mechanism 8 inside the housing 1.
[0024] refer to Figure 4 The drive assembly 7 includes a connecting frame 71, the outer side of which is fixedly connected to the inner wall of the housing 1, and a double-headed electric push rod 72 is fixedly connected inside the connecting frame 71. The output ends of the double-headed electric push rod 72 are all fixedly connected to protrusions 73.
[0025] As a technical optimization of this utility model, by setting up the drive component 7, by activating the double-headed electric push rod 72, during its operation, the output end of the double-headed electric push rod 72 will forcefully drive the protrusion 73 to move in the opposite direction. As the protrusion 73 moves, it will exert a squeezing effect on the squeezing block 81, thereby driving the cleaning mechanism 8 and improving the driving effect of the cleaning mechanism 8.
[0026] refer to Figure 5 The cleaning mechanism 8 includes squeezing blocks 81, and there are two sets of squeezing blocks 81, with six squeezing blocks 81 in each set. The inner side of the squeezing blocks 81 is slidably connected to the outer side of the protrusion 73. A guide rod 82 is fixedly connected to the outer side of each squeezing block 81. A limit plate 83 is provided on the outer side of the guide rod 82. There are several limit plates 83. The outer side of the limit plate 83 is fixedly connected to the inner side of the connecting frame 71. A spring 84 is fixedly connected to the inner side of the limit plate 83. The inner side of the spring 84 is fixedly connected to the surface of the squeezing block 81. A scraper 85 is fixedly connected to the outer side of one set of squeezing blocks 81. The outer side of the scraper 85 is slidably connected to the inside of the connecting frame 71. A drive rod 86 is fixedly connected to the outer side of the other set of squeezing blocks 81. The outer side of the drive rod 86 is slidably connected to the inside of the connecting frame 71. A bag 87 is fixedly connected to the outer side of the drive rod 86.
[0027] As a technical optimization of this utility model, a cleaning mechanism 8 is set up, and the squeezing block 81 moves smoothly towards the outside of the connecting frame 71. When the squeezing block 81 moves outward, the spring 84 connected to it is gradually compressed. At the same time, the two sets of squeezing blocks 81 will drive the scraper and the drive rod 86 to move synchronously towards the outside of the connecting frame 71. During this process, the scraper can accurately fit tightly against the inner wall of the pipe, while the drive rod 86 will drive the bag 87 to gradually unfold, preparing for the subsequent collection of impurities.
[0028] refer to Figure 5 The surface of the scraper 85 is inclined, and the scraper 85 is located at the bottom of the drive motor 4.
[0029] As a technical optimization of this utility model, the scraper 85 is inclined, so when the scraper 85 scrapes the impurities attached to the inner wall of the pipe, these impurities can be scraped more smoothly, thereby greatly improving the effect and efficiency of impurity cleaning.
[0030] refer to Figure 5 The bag 87 is made of textile fiber material and is located at the bottom of the shell 1.
[0031] As a technical optimization of this utility model, by setting the material of bag 87 to textile fiber material, after the collection of impurities scraped off the inner wall of the pipe is completed, bag 87 can be quickly replaced very conveniently, ensuring that the entire cleaning process can be carried out efficiently and continuously.
[0032] refer to Figure 2 The top of the connecting rod 6 is provided with a connecting groove 9, which is located on the top of the reinforcing frame 3.
[0033] As a technical optimization of this utility model, by setting a connecting groove 9, when the cleaning device is lowered into the pipeline to carry out cleaning work, the connecting rod 6 of the corresponding length can be conveniently connected with the connecting groove 9. In this way, the length of the connecting rod 6 can be flexibly adjusted according to the actual depth of the pipeline, thereby ensuring that the cleaning device can accurately reach the required position inside the pipeline and effectively meet the cleaning needs of pipelines of different depths.
[0034] refer to Figure 5 There are several scrapers 85, and these scrapers 85 are arranged in a ring.
[0035] As a technical optimization of this utility model, by setting the number of scrapers 85 to a certain extent, multiple scrapers 85 can work together to cover all areas of the inner wall of the pipe during the cleaning operation, thereby enabling a more efficient and thorough cleaning of the inner wall of the pipe, greatly improving the cleaning effect and efficiency.
[0036] The working principle and usage process of this utility model are as follows: In use, the connector 5 is threadedly connected to the connecting rod 6. Then, the number of connecting rods 6 is flexibly increased according to the actual depth requirements of the pipe to ensure that the cleaning device can be accurately placed at the bottom of the pipe. Next, the double-headed electric push rod 72 is activated. During its operation, the output end of the double-headed electric push rod 72 powerfully drives the protrusion 73 to move in the opposite direction. As the protrusion 73 moves, it exerts a squeezing effect on the pressing block 81, causing the pressing block 81 to move smoothly towards the outside of the connecting frame 71. As the pressing block 81 moves outward, the connected spring 84 is gradually compressed. Simultaneously, the two sets of pressing blocks 81... The scraper and drive rod 86 move synchronously to the outside of the connecting frame 71. During this process, the scraper can precisely and tightly fit against the inner wall of the pipe, while the drive rod 86 will gradually unfold the bag 87 to prepare for the subsequent collection of impurities. Then, the drive motor 4 is started, and the output end of the drive motor 4 will drive the housing 1 to rotate at a constant speed. When the housing 1 rotates, it will drive the scraper 85 to carry out a comprehensive and meticulous scraping operation on the inner wall of the pipe. During this scraping process, the scraped impurities will fall into the unfolded bag 87. Finally, the cleaning device is slowly pulled upward by the connecting rod 6. In this way, the comprehensive cleaning of the impurities inside the pipe is successfully completed.
[0037] In summary, the pipeline cleaning device for this water conservancy project, through the coordinated use of the housing 1, disc 2, reinforcing frame 3, drive motor 4, connector 5, connecting rod 6, drive assembly 7, and cleaning mechanism 8, solves a rather thorny problem that occurs after the cleaning work is completed: the numerous impurities that have been cleaned up will flow towards the other end of the pipeline, causing a significant decrease in the drainage efficiency of the subsequent pipeline.
[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pipe cleaning device for water conservancy projects, comprising a housing (1), characterized in that: A disc (2) is rotatably connected to the top of the housing (1), a reinforcing frame (3) is fixedly connected to the top of the disc (2), a drive motor (4) is fixedly connected inside the reinforcing frame (3), the output end of the drive motor (4) passes through the disc (2) and is fixedly connected to the top of the housing (1), a connector (5) is fixedly connected to the top of the reinforcing frame (3), a connecting rod (6) is threadedly connected to the top of the connector (5), a drive assembly (7) is provided inside the housing (1), and a cleaning mechanism (8) is provided inside the housing (1).
2. The pipe cleaning device for water conservancy projects as described in claim 1, characterized in that: The drive assembly (7) includes a connecting frame (71), the outer side of which is fixedly connected to the inner wall of the housing (1), and a double-headed electric push rod (72) is fixedly connected inside the connecting frame (71). The output ends of the double-headed electric push rod (72) are all fixedly connected to protrusions (73).
3. The pipe cleaning device for water conservancy projects as described in claim 2, characterized in that: The cleaning mechanism (8) includes two sets of squeezing blocks (81), with six squeezing blocks (81) in each set. The inner side of each squeezing block (81) is slidably connected to the outer side of the protrusion (73). A guide rod (82) is fixedly connected to the outer side of each squeezing block (81). A limit plate (83) is provided on the outer side of each guide rod (82). There are several limit plates (83). The outer side of each limit plate (83) is fixedly connected to the inner side of the connecting frame (71). A spring (84) is fixedly connected to the inner side of the plate (83), and the inner side of the spring (84) is fixedly connected to the surface of the extrusion block (81). A scraper (85) is fixedly connected to the outer side of one set of extrusion blocks (81), and the outer side of the scraper (85) is slidably connected to the inside of the connecting frame (71). A drive rod (86) is fixedly connected to the outer side of another set of extrusion blocks (81), and the outer side of the drive rod (86) is slidably connected to the inside of the connecting frame (71). A bag (87) is fixedly connected to the outer side of the drive rod (86).
4. A pipe cleaning device for water conservancy projects as described in claim 3, characterized in that: The surface of the scraper (85) is inclined, and the scraper (85) is located at the bottom of the drive motor (4).
5. A pipe cleaning device for water conservancy projects as described in claim 3, characterized in that: The bag (87) is made of textile fiber material and is located at the bottom of the shell (1).
6. The pipe cleaning device for water conservancy projects as described in claim 1, characterized in that: The top of the connecting rod (6) is provided with a connecting groove (9), which is located on the top of the reinforcing frame (3).
7. A pipe cleaning device for water conservancy projects as described in claim 3, characterized in that: The number of scrapers (85) is several, and the several scrapers (85) are arranged in a ring.