Anti-waterlogging dredging device for urban drainage pipeline
By introducing crushing components and cleaning components into the drainage pipe silt device, the problems of hard silt crushing and silt removal of pipe inner walls are solved, and efficient silt treatment and fluidity improvement are achieved. It is suitable for drainage pipes of multiple pipe diameters.
Patent Information
- Application Number
- CN202420856589.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The existing drainage pipe silt device is prone to blockage when dealing with hard silt, and cannot effectively remove silt on the inner wall of the pipe, resulting in sewage blockage problems. The device cannot be adjusted according to the size of the pipe, making it inconvenient to use.
A waterlogging and silting device for urban drainage pipes including crushing components and cleaning components is designed. The crushing components crush hard silt through a motor-driven crushing blade. The cleaning components are adjusted by threaded screws and scrapers to remove silt on the inner wall of the pipe and improve cleaning. Silting efficiency.
Effectively crush hard silt, improve pipeline flowability, ensure complete removal of silt, avoid adsorption of impurities in water flow, and is suitable for pipes of different pipe diameters, significantly improving the dredging efficiency and the applicability of the device.
Smart Images
Figure CN222183644U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline flood prevention and silt removal, in particular to a device for flood prevention and silt removal of urban drainage pipelines. Background Art
[0002] Pipeline desilting has become an important task that cannot be ignored by the drainage department. If a large amount of debris and cement sand from infrastructure construction sites are discharged into the drainage pipes, the pipes will be blocked due to sedimentation and siltation. If the pipes are not desilted and unblocked, sewage will overflow and pollute the environment.
[0003] The drainage pipe desilting device disclosed in the publication number CN217601682U has a reasonable structure. The silt is placed in the cavity and poured into the cavity. The desilting pipe is pulled out to bring out the silt, reducing the occurrence of the situation where the silt is difficult to bring out due to slipping. The outer end of the tightening plate is deformed inward to confine the silt in the cavity, reducing the slipping of the silt relative to the inner wall of the cavity, increasing the volume of silt that can be brought out by the desilting pipe, and facilitating the rapid desilting of the drainage pipe.
[0004] However, the drainage pipe desilting device has the following disadvantages:
[0005] When cleaning the sludge inside the pipeline, due to the long-term accumulation of sludge, there are a lot of hard foreign objects inside. If the sludge is directly extracted, it will be affected by the foreign objects, causing the extraction equipment to be blocked and causing equipment damage.
[0006] During the sludge cleaning process, due to the high viscosity of the sludge, a part of it will adhere to the inner wall of the pipe, and the sludge on the inner wall cannot be removed, resulting in the impurities in the water being still affected by the sludge on the inner wall and continuously adsorbed on the sludge surface when the water flows. In the long run, it will still cause pipe blockage. At the same time, when cleaning the sludge on the inner wall of the pipe, it is impossible to adjust according to the size of the pipe diameter, which makes cleaning inconvenient.
[0007] In view of this, the present utility model is proposed. Utility Model Content
[0008] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a device for preventing flooding and clearing silt in urban drainage pipes, thereby solving the problems raised in the above-mentioned background technology.
[0009] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:
[0010] A device for desilting and preventing flooding in urban drainage pipes comprises: a fixed cylinder, one end of which is provided with a motor cylinder, the interior of which is sleeved with a crushing assembly for crushing hard objects inside the sludge, and the other end of the fixed cylinder is rotatably connected with a cleaning assembly for removing attachments on the inner wall of the pipe.
[0011] Optionally, the crushing assembly includes a driving motor sleeved inside a motor barrel, the output end of the driving motor passes through the interior of the fixed barrel and is fixedly connected to a connecting rod, and a surface of one end of the connecting rod is provided with a plurality of crushing blades for crushing harder blocks inside the sludge.
[0012] Optionally, the cleaning component includes a connecting tube rotatably connected to the other end of the fixed tube, the surface of the connecting tube is provided with a plurality of threaded tubes in a circular array, the internal thread of the threaded tube is connected to a threaded screw, one end of the threaded screw is fixedly connected to a clamping plate, and the interior of the clamping plate is clamped with a scraper for scraping off attachments on the inner wall of the pipe.
[0013] Optionally, a cavity is provided inside the connecting cylinder, and a connecting rod passes through the cavity and is fixedly connected to an output end of the driving motor.
[0014] Optionally, a spring tube is provided at one end of the motor tube for extending into the interior of the pipeline, and an empty groove is opened inside the spring tube. The provision of the spring tube makes it easy to use the spring tube to extend the device deep into the interior of the pipeline to clean sludge.
[0015] Optionally, a connecting disk is fixedly connected to the surface of the driving motor, a threaded hole is opened on the surface of the connecting disk, a threaded bolt for fixing is arranged inside the threaded hole, and the surface thread of the threaded bolt passes through the inside of the threaded hole and is connected to the surface thread of one end of the fixing tube. The arrangement of the connecting disk and the threaded bolt makes it easy to fix the driving motor on one side of the fixing tube, thereby improving the stability of the operation of the driving motor.
[0016] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:
[0017] 1. The urban drainage pipe flood prevention and silt removal device, through the setting of the crushing component, when removing silt from the urban drainage pipe, can use the spring tube to push the fixed cylinder deep into the pipe, and at the same time connect the driving motor to the external power supply, so that the driving motor drives the connecting rod to rotate, and then drives the crushing blade to rotate. As the spring tube continues to go deeper, the silt inside the pipe can be continuously stirred and crushed by the crushing blade, so that the harder blocks inside the silt can be crushed, thereby diluting the silt, improving the fluidity inside the pipe, facilitating the absorption and flushing of the silt in the later stage, and improving the silt removal efficiency.
[0018] 2. The urban drainage pipe flood prevention and desilting device, through the setting of the cleaning component, when removing the silt inside the pipe, before inserting the fixed tube into the pipe, the staff can rotate the threaded screw by comparing the internal pipe diameter of the pipe, and adjust the length of the threaded screw inside the threaded barrel until the clamping plate and the scraper at one end of the threaded screw fit the inner wall of the pipe. With the rotation of the connecting rod, the connecting barrel can be driven to rotate, so that the scraper can continuously scrape off the silt attached to the inner wall of the pipe to avoid the residue of silt, which causes the impurities in the water flow to be continuously adsorbed on the inner wall of the pipe, thereby improving the applicability of the device and further improving the desilting efficiency of the pipe.
[0019] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0021] In the figure:
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the fixed cylinder structure of the utility model;
[0024] Figure 3 This is a schematic diagram of the structure of the crushing component of the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the cleaning component of the utility model.
[0026] In the figure: 1. fixed cylinder; 2. motor cylinder; 3. crushing assembly; 31. driving motor; 32. connecting rod; 33. crushing blade; 4. cleaning assembly; 41. connecting cylinder; 42. threaded cylinder; 43. threaded screw; 431. clamping plate; 432. scraper; 5. cavity; 6. spring tube; 7. connecting plate; 8. threaded bolt.
[0027] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0028] The utility model will now be further described in detail with reference to the accompanying drawings.
[0029] See also Figure 1-4 As shown, in this embodiment, a city drainage pipe flood prevention and silt removal device is provided, including a fixed cylinder 1, one end of the fixed cylinder 1 is provided with a motor cylinder 2, the interior of the motor cylinder 2 is sleeved with a crushing component 3 for crushing hard objects inside the silt, and the other end of the fixed cylinder 1 is rotatably connected with a cleaning component 4 for removing attachments on the inner wall of the pipe.
[0030] See also Figure 1 and Figure 2 One end of the motor tube 2 is provided with a spring tube 6 for extending into the interior of the pipeline, and an empty groove is opened inside the spring tube 6. The setting of the spring tube 6 makes it easy to use the spring tube 6 to extend the device into the interior of the pipeline to clean the sludge.
[0031] See also Figure 1 and Figure 2 A connecting plate 7 is fixedly connected to the surface of the driving motor 31, and a threaded hole is opened on the surface of the connecting plate 7. A threaded bolt 8 for fixing is arranged inside the threaded hole. The surface thread of the threaded bolt 8 passes through the inside of the threaded hole and is connected with the surface thread of one end of the fixing tube 1. The arrangement of the connecting plate 7 and the threaded bolt 8 makes it easy to fix the driving motor 31 on one side of the fixing tube 1, thereby improving the operating stability of the driving motor 31.
[0032] See also Figure 3 The crushing assembly 3 includes a driving motor 31 sleeved inside the motor cylinder 2, and the output end of the driving motor 31 passes through the interior of the fixed cylinder 1 and is fixedly connected to a connecting rod 32. The surface of one end of the connecting rod 32 is provided with a plurality of crushing blades 33 for crushing hard blocks inside the sludge. When clearing sludge from the urban drainage pipe, the fixed cylinder 1 can be penetrated into the interior of the pipe through the spring tube 6, and the driving motor 31 can be connected to an external power supply at the same time, so that the driving motor 31 drives the connecting rod 32 to rotate, and then drives the crushing blades 33 to rotate. As the spring tube 6 continues to go deeper, the sludge inside the pipe can be continuously stirred and crushed by the crushing blades 33, so that the hard blocks inside the sludge can be crushed, thereby diluting the sludge, improving the fluidity inside the pipe, facilitating the absorption and flushing of the sludge in the later stage, and improving the efficiency of dredging.
[0033] Embodiment 2:
[0034] See also Figure 4 The cleaning assembly 4 includes a connecting tube 41 rotatably connected to the other end of the fixed tube 1. The surface of the connecting tube 41 is provided with a plurality of threaded tubes 42 in an annular array. The internal thread of the threaded tube 42 is connected with a threaded screw 43. One end of the threaded screw 43 is fixedly connected with a clamping plate 431. The inside of the clamping plate 431 is clamped with a scraper 432 for scraping off the attachments on the inner wall of the pipeline. The interior of the connecting tube 41 is provided with a cavity 5, and the connecting rod 32 passes through the interior of the cavity 5 and is fixedly connected to the output end of the driving motor 31. When the sludge inside the pipeline is removed, the fixed tube 1 is inserted into the pipeline. Before entering the interior of the pipe, the staff can rotate the threaded screw 43 by comparing the internal diameter of the pipe, and adjust the length of the threaded screw 43 inside the threaded tube 42 until the clamping plate 431 and the scraper 432 at one end of the threaded screw 43 fit the inner wall of the pipe. As the connecting rod 32 rotates, the connecting tube 41 can be driven to rotate, so that the scraper 432 continuously scrapes off the silt attached to the inner wall of the pipe to avoid the residue of silt, which causes the impurities in the water flow to be continuously adsorbed on the inner wall of the pipe, thereby improving the applicability of the device and further improving the dredging efficiency of the pipe.
[0035] In the utility model, the working steps of the device are as follows:
[0036] Step 1: When removing sludge from a city drainage pipe, the fixing tube 1 can be pushed deeper into the pipe through the spring tube 6, and the driving motor 31 can be connected to an external power source, so that the driving motor 31 drives the connecting rod 32 to rotate, and then drives the crushing blade 33 to rotate. As the spring tube 6 continues to go deeper, the crushing blade 33 can continuously stir and crush the sludge inside the pipe, so that the hard blocks inside the sludge are crushed, thereby diluting the sludge;
[0037] The second step: when clearing the sludge inside the pipeline, before inserting the fixed tube 1 into the pipeline, the staff can rotate the threaded screw 43 by comparing the internal diameter of the pipeline, and adjust the length of the threaded screw 43 inside the threaded tube 42 until the clamping plate 431 and the scraper 432 at one end of the threaded screw 43 fit the inner wall of the pipeline. As the connecting rod 32 rotates, the connecting tube 41 can be driven to rotate, so that the scraper 432 can continuously scrape off the sludge attached to the inner wall of the pipeline.
[0038] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.
Claims
1. A device for preventing flooding and clearing silt in urban drainage pipes, comprising a fixed cylinder (1), Features: A motor cylinder (2) is disposed at one end of the fixed cylinder (1), a crushing assembly (3) for crushing hard objects inside the sludge is sleeved inside the motor cylinder (2), and a cleaning assembly (4) for removing attachments on the inner wall of the pipeline is rotatably connected to the other end of the fixed cylinder (1); The crushing assembly (3) comprises a driving motor (31) sleeved inside the motor cylinder (2); the output end of the driving motor (31) penetrates the interior of the fixed cylinder (1) and is fixedly connected to a connecting rod (32); a surface of one end of the connecting rod (32) is provided with a plurality of crushing blades (33) for crushing relatively hard blocks inside the sludge; The cleaning assembly (4) comprises a connecting cylinder (41) rotatably connected to the other end of the fixed cylinder (1), a plurality of threaded cylinders (42) are arranged in an annular array on the surface of the connecting cylinder (41), and a threaded screw (43) is connected to the internal threads of the threaded cylinder (42).
2. A device for preventing flooding and clearing silt in urban drainage pipes according to claim 1, Features: One end of the threaded screw rod (43) is fixedly connected to a clamping plate (431), and a scraper (432) for scraping off attachments on the inner wall of the pipeline is clamped inside the clamping plate (431).
3. A device for preventing flooding and clearing silt in urban drainage pipes according to claim 1, Features: A cavity (5) is provided inside the connecting cylinder (41), and a connecting rod (32) passes through the cavity (5) and is fixedly connected to the output end of the driving motor (31).
4. The urban drainage pipe flood prevention and silt removal device according to claim 1, Features: One end of the motor cylinder (2) is provided with a spring tube (6) for extending into the interior of the pipeline, and an empty groove is provided inside the spring tube (6).
5. The urban drainage pipe flood prevention and silt removal device according to claim 1, Features: A connection disk (7) is fixedly connected to the surface of the driving motor (31), and a threaded hole is provided on the surface of the connection disk (7).
6. A device for preventing flooding and clearing silt in urban drainage pipes according to claim 5, Features: A threaded bolt (8) for fixing is arranged inside the threaded hole, and the surface thread of the threaded bolt (8) penetrates the inside of the threaded hole and is connected with the surface thread of one end of the fixing tube (1).