Dredging device convenient to disassemble
By designing an easily disassembled sludge removal device, which uses components such as crushing rollers and extrusion plates to break up impurities in the sludge, the problems of pipe blockage and low sludge removal efficiency in the sludge treatment process are solved, and efficient sludge treatment and collection are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 王雪锋
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-08
AI Technical Summary
Existing dredging equipment suffers from problems such as being difficult to move, being unable to handle larger impurities in the sludge leading to pipe blockage, and having low dredging efficiency during the sludge treatment process.
A dredging device that is easy to disassemble was designed, which includes a suction unit, a crushing unit, a draining unit and a collection unit. Through components such as crushing rollers, extrusion plates, and spiral conveying rollers, the device can achieve the crushing of sludge, the extrusion of water and centralized collection.
It effectively breaks down impurities in sludge, reduces the risk of clogging, improves dredging efficiency, and facilitates subsequent sludge treatment and collection.
Smart Images

Figure CN224213414U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dredging technology, specifically to a dredging device that is easy to disassemble. Background Technology
[0002] River dredging generally refers to the management of river channels and falls under the category of waterway engineering. It involves using mechanical equipment to agitate the silt deposited on the riverbed, turning it into turbid water that flows away with the current, thus clearing the waterways.
[0003] The current publication number CN212166648U discloses a pond dredging device that is easy to disassemble, including a support, a sludge box fixedly installed on the upper surface of the support, a sludge inlet fixedly opened on the upper surface of the sludge box, a sludge outlet fixedly opened on the side surface of the sludge box, and an organic base fixedly installed on the upper surface of the support near the sludge box.
[0004] To address the issues of inconvenience in moving the sludge and the lack of treatment for the extracted sludge, the existing technology uses a sludge tank with grooves and a filter plate to facilitate the treatment of the extracted sludge. However, this method still sometimes fails to remove larger impurities in the sludge during the suction process, leading to pipe blockage and reduced dredging efficiency. Utility Model Content
[0005] The purpose of this invention is to provide a dredging device that is easy to disassemble, so as to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A dredging device that is easy to disassemble includes a hull, a draining unit is provided on the top surface of the hull, a material collection unit is provided inside the draining unit, a sludge suction unit is provided on one side of the draining unit, and a crushing unit is provided on one side of the sludge suction unit.
[0008] The crushing unit includes a suction box, which is located on one side of the suction unit. A sealing cover is threaded inside the suction box. A waterproof motor is bolted to one side of the suction box. A crushing roller is fixedly sleeved at the output end of the waterproof motor. A gear is fixedly connected to one end of the crushing roller. A gear is meshed with one side of the gear and a crushing roller is fixedly connected to one side of the gear. The surfaces of the crushing roller and the crushing roller are rotatably connected inside the suction box.
[0009] A further improvement of the present invention is that the draining unit includes a draining box, which is fixedly connected to the top surface of the hull. An electric telescopic rod is provided through the top surface of the draining box, and a pressing plate is fixedly connected to the telescopic end of the electric telescopic rod.
[0010] By adopting the above technical solution, the electric telescopic rod and the squeezing plate are used to facilitate the squeezing of water in the sludge, reduce the water content in the sludge, and facilitate subsequent treatment.
[0011] A further improvement of this utility model is that: a sealed door is provided on one side of the drain box, and an electric telescopic rod 2 is provided through one side of the sealed door, with a pusher plate fixedly connected to the telescopic end of the electric telescopic rod 2.
[0012] By adopting the above technical solution, the installation of a sealed box door, an electric telescopic rod, and a pusher plate facilitates the pushing of the drained sludge, thus facilitating subsequent material discharge.
[0013] A further improvement of this utility model is that: a drain plate is slidably connected inside the drain box, and a water outlet pipe is sleeved inside the drain box.
[0014] By adopting the above technical solution, the drainage plate facilitates the rapid draining of water from the sludge, further reducing the moisture content and weight of the sludge, and making subsequent processing easier.
[0015] A further improvement of the present invention is that the material collection unit includes a conveying pipe, which is fixedly connected inside the drain box. A discharge pipe is sleeved inside the conveying pipe. A motor is bolted to one side of the conveying pipe, and a spiral conveying roller is fixedly sleeved at the output end of the motor.
[0016] By adopting the above technical solution, the setting of conveying pipe, discharge pipe, motor and spiral conveying roller facilitates the centralized collection of drained sludge.
[0017] A further improvement of the present invention is that: a collection box is provided on one side of the conveying pipe, and one side of the collection box is fixedly connected to the top surface of the hull. A stop door is rotatably connected inside the collection box, and a T-shaped rod is provided through the inside of the stop door. A spring is sleeved on the outside of the T-shaped rod, and one end of the T-shaped rod is slidably connected to the inside of the collection box.
[0018] By adopting the above technical solution, the collection box, gate, T-shaped rod and spring are designed to facilitate the collection and processing of sludge.
[0019] A further improvement of the present invention is that the suction unit includes a conveying pipe, which is sleeved inside the drain box. A suction pump is sleeved at one end of the conveying pipe, and a telescopic pipe is sleeved at the suction end of the suction pump.
[0020] By adopting the above technical solution, the installation of conveying pipes, sludge pumps, and telescopic pipes facilitates the suction of sludge.
[0021] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0022] 1. This utility model provides an easily disassembled sludge removal device. Through the arrangement of a suction box, a sealing cover, a waterproof motor, a first crushing roller, a first gear, a second gear, and a second crushing roller, it facilitates the crushing of impurities in the sludge during the sludge removal process, further reducing the possibility of blockage of the telescopic pipe caused by larger impurities in the sludge, and further improving the sludge removal effect. The sealing cover facilitates the addition of lubricating oil, further reducing wear on the first and second gears and extending their service life. The electric telescopic rod and the squeezing plate facilitate the squeezing of water from the sludge. The draining plate facilitates the rapid draining of water from the sludge, further reducing the moisture content and weight of the sludge, and facilitating subsequent processing.
[0023] 2. This utility model provides a dredging device that is easy to disassemble. The arrangement of the conveying pipe, the discharge pipe, the motor and the spiral conveying roller facilitates the collection of drained sludge. The arrangement of the collection box, the baffle, the T-shaped rod and the spring facilitates the removal and processing of the collected sludge. The arrangement of the conveying pipe, the suction pump and the telescopic pipe facilitates the suction of sludge. Attached Figure Description
[0024] Figure 1 This is an exploded three-dimensional structural diagram of the present invention;
[0025] Figure 2 This is an exploded structural diagram of the drainage unit of this utility model;
[0026] Figure 3 This is a schematic diagram of the material collection unit of this utility model;
[0027] Figure 4 This is a schematic diagram of the structure of the suction unit of this utility model;
[0028] Figure 5 This is a cross-sectional structural diagram of the crushing unit of this utility model.
[0029] In the diagram: 1. Hull; 2. Draining unit; 21. Draining box; 22. Electric telescopic rod one; 23. Extrusion plate; 24. Sealed box door; 25. Electric telescopic rod two; 26. Push plate; 27. Draining plate; 28. Water outlet pipe; 3. Collection unit; 31. Conveying pipe; 32. Discharge pipe; 33. Motor one; 34. Spiral conveying roller; 35. Collection box; 36. Baffle gate; 37. T-shaped rod; 38. Spring; 4. Sludge suction unit; 41. Conveying pipe; 42. Sludge suction pump; 43. Telescopic pipe; 5. Crushing unit; 51. Sludge suction box; 52. Sealed cover; 53. Waterproof motor; 54. Crushing roller one; 55. Gear one; 56. Gear two; 57. Crushing roller two. Detailed Implementation
[0030] The present invention will be further described in detail below with reference to embodiments:
[0031] Example 1
[0032] like Figure 1-5 As shown, this utility model provides a dredging device that is easy to disassemble, including a hull 1. A draining unit 2 is provided on the top surface of the hull 1. A material collection unit 3 is provided inside the draining unit 2. A sludge suction unit 4 is provided on one side of the draining unit 2. A crushing unit 5 is provided on one side of the sludge suction unit 4. The crushing unit 5 includes a sludge suction box 51, which is located on one side of the sludge suction unit 4. A sealing cover 52 is threadedly connected inside the sludge suction box 51. A waterproof motor 53 is bolted to one side of the sludge suction box 51. A crushing roller 54 is fixedly sleeved at the output end of the waterproof motor 53. A gear 55 is fixedly connected to one end of the crushing roller 54. A gear 56 is meshed on one side of the gear 55. A crushing roller 57 is fixedly connected to one side of the gear 56. The surfaces of the crushing roller 54 and the crushing roller 57 are rotatably connected inside the sludge suction box 51. The sludge suction unit 4 includes a conveyor belt. The conveying pipe 41 is fitted inside the drain box 21. One end of the conveying pipe 41 is fitted with a sludge pump 42, and the suction end of the sludge pump 42 is fitted with a telescopic pipe 43. When the worker moves the sludge suction box 51 to the sludge removal area, the sludge suction pump 42 is controlled to work. The sludge is then transported through the sludge suction box 51 to the inside of the telescopic pipe 43 and through the sludge suction pump 42 to the inside of the drain box 21. At the same time, the waterproof motor 53 is controlled to drive the crushing roller 54 to rotate. The crushing roller 54 drives the gear 55 and gear 56 to mesh with each other, and drives the crushing roller 57 to rotate. Through the action of the crushing roller 54 and crushing roller 57, the impurities in the sludge are crushed to prevent large particles from clogging the inside of the telescopic pipe 43. After long-term use, the sealing cover 52 is opened to deliver lubricating oil to the inside to reduce the wear of gear 55 and gear 56.
[0033] Example 2
[0034] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the draining unit 2 includes a draining box 21, which is fixedly connected to the top surface of the hull 1. An electric telescopic rod 22 is provided through the top surface of the draining box 21. A pressing plate 23 is fixedly connected to the telescopic end of the electric telescopic rod 22. A sealing door 24 is provided on one side of the draining box 21. An electric telescopic rod 25 is provided through one side of the sealing door 24. A pusher plate 2 is fixedly connected to the telescopic end of the electric telescopic rod 25. 6. A drain plate 27 is slidably connected inside the drain box 21, and a water outlet pipe 28 is sleeved inside the drain box 21. The sludge entering the drain box 21 is drained of water through the drain plate 27, and the water is discharged through the water outlet pipe 28. After the sludge is sucked up, the electric telescopic rod 22 is controlled to drive the squeezing plate 23 to move, thereby squeezing the sludge and further reducing the moisture in the sludge. At the same time, the electric telescopic rod 25 is controlled to drive the pusher plate 26 to extend, and push the sludge into the inside of the conveying pipe 31.
[0035] Example 3
[0036] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the collecting unit 3 includes a conveying pipe 31, which is fixedly connected to the inside of the drain box 21. A discharge pipe 32 is sleeved inside the conveying pipe 31. A motor 33 is bolted to one side of the conveying pipe 31. A spiral conveying roller 34 is fixedly sleeved at the output end of the motor 33. A collecting box 35 is provided on one side of the conveying pipe 31. One side of the collecting box 35 is fixedly connected to the top surface of the hull 1. The inside of the collecting box 35 rotates. A gate 36 is connected, and a T-shaped rod 37 is installed through the inside of the gate 36. A spring 38 is sleeved on the outside of the T-shaped rod 37. One end of the T-shaped rod 37 is slidably connected to the inside of the collection box 35. At the same time, the motor 33 drives the spiral conveying roller 34 to rotate, and the sludge is transported to the inside of the collection box 35 through the discharge pipe 32 for collection. After the sludge is cleared, the T-shaped rod 37 is pulled to extend the spring 38, which opens the gate 36 and allows the sludge inside the collection box 35 to be collected and removed.
[0037] The working principle of this easily disassembled dredging device will be explained in detail below.
[0038] like Figure 1-5As shown, by moving the device to the dredging area via the hull 1, workers move the suction box 51 to the dredging area and simultaneously control the suction pump 42 to operate. The sludge is then transported through the suction box 51 to the inside of the telescopic pipe 43, and then by the suction pump 42 to the inside of the drain box 21. Simultaneously, the waterproof motor 53 drives the first crushing roller 54 to rotate, which in turn drives gears 55 and 56 to mesh, and also drives the second crushing roller 57 to rotate. Through the action of the first crushing roller 54 and the second crushing roller 57, impurities in the sludge are crushed, preventing large particles from clogging the inside of the telescopic pipe 43. For prolonged use, the sealing cover 52 is opened to deliver lubricating oil to the inside, reducing the friction between gears 55 and 56. The sludge entering the drain box 21 is drained of water through the drain plate 27 and discharged through the outlet pipe 28. After the sludge is sucked up, the electric telescopic rod 22 is controlled to move the squeezing plate 23 to squeeze the sludge and further reduce the water content. At the same time, the electric telescopic rod 25 is controlled to extend the pusher plate 26 and push the sludge into the conveying pipe 31. At the same time, the motor 33 is controlled to drive the spiral conveying roller 34 to rotate and transport the sludge to the collection box 35 through the outlet pipe 32 for collection. After the sludge is cleaned, the T-shaped rod 37 is pulled to extend the spring 38 and open the gate 36 to collect the sludge inside the collection box 35.
[0039] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A dredging device that is easy to disassemble, comprising a hull (1), characterized in that: The top surface of the hull (1) is provided with a drainage unit (2), the inside of the drainage unit (2) is provided with a material collection unit (3), a sewage suction unit (4) is provided on one side of the drainage unit (2), and a crushing unit (5) is provided on one side of the sewage suction unit (4). The crushing unit (5) includes a suction box (51), which is located on one side of the suction unit (4). The suction box (51) is threaded with a sealing cover (52). A waterproof motor (53) is bolted to one side of the suction box (51). A crushing roller (54) is fixedly sleeved at the output end of the waterproof motor (53). A gear (55) is fixedly connected to one end of the crushing roller (54). A gear (56) is meshed with one side of the gear (55). A crushing roller (57) is fixedly connected to one side of the gear (56). The surfaces of the crushing roller (54) and the crushing roller (57) are rotatably connected inside the suction box (51).
2. The dredging device that is easy to disassemble according to claim 1, characterized in that: The draining unit (2) includes a draining box (21), which is fixedly connected to the top surface of the hull (1). An electric telescopic rod (22) is provided through the top surface of the draining box (21), and a pressing plate (23) is fixedly connected to the telescopic end of the electric telescopic rod (22).
3. The dredging device that is easy to disassemble according to claim 2, characterized in that: A sealed door (24) is provided on one side of the drain box (21), and an electric telescopic rod (25) is provided through one side of the sealed door (24). A pusher plate (26) is fixedly connected to the telescopic end of the electric telescopic rod (25).
4. The dredging device that is easy to disassemble according to claim 2, characterized in that: The drain box (21) is slidably connected to a drain plate (27), and the drain box (21) is fitted with a water outlet pipe (28).
5. The dredging device that is easy to disassemble according to claim 2, characterized in that: The material collection unit (3) includes a material conveying pipe (31), which is fixedly connected inside the drain box (21). A discharge pipe (32) is sleeved inside the material conveying pipe (31). A motor (33) is bolted to one side of the material conveying pipe (31), and a spiral material conveying roller (34) is fixedly sleeved at the output end of the motor (33).
6. The dredging device that is easy to disassemble according to claim 5, characterized in that: A collection box (35) is provided on one side of the conveying pipe (31). One side of the collection box (35) is fixedly connected to the top surface of the hull (1). A stop gate (36) is rotatably connected inside the collection box (35). A T-shaped rod (37) is provided through the inside of the stop gate (36). A spring (38) is sleeved on the outside of the T-shaped rod (37). One end of the T-shaped rod (37) is slidably connected to the inside of the collection box (35).
7. The dredging device that is easy to disassemble according to claim 2, characterized in that: The suction unit (4) includes a conveying pipe (41), which is sleeved inside the drain box (21). One end of the conveying pipe (41) is sleeved with a suction pump (42), and the suction end of the suction pump (42) is sleeved with a telescopic pipe (43).
Citation Information
Patent Citations
Pond dredging device convenient to disassemble
CN212166648U