Waterway dredging equipment for ecological restoration
By designing a suspension platform and swinging power structure in the waterway silting equipment, the extraction pipe is driven to swing left and right, the problem of low efficiency of existing equipment is solved and a more efficient sludge cleaning effect is achieved.
Patent Information
- Application Number
- CN202421222419.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-31
AI Technical Summary
When existing waterway silt equipment moves to extract silt, the extraction range cannot be expanded due to fixed extraction pipelines, resulting in inefficient efficiency. It takes multiple reciprocating times to completely clean up the silt in the waterway.
A suspension platform is designed with a swinging power structure and arc-shaped plate. The reciprocating threaded rod and push rod are driven by a power motor, and the swing pipe and extraction pipe are driven to swing left and right, expanding the extraction range and improving efficiency.
Through the swinging power structure of the suspension platform, the extraction range of silt in the waterway by the extraction pipe is expanded, the efficiency of the silt equipment is improved, the number of reciprocating times is reduced, and more efficient silt cleaning is achieved.
Smart Images
Figure CN222362549U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterway dredging, in particular to a waterway dredging device for ecological restoration. Background Art
[0002] Ecological restoration waterway desilting equipment is a mechanical device specially designed to remove silt and debris from waterways. This type of equipment plays a vital role in ecological restoration projects, effectively restoring the patency of waterways, improving water quality, and protecting aquatic ecosystems.
[0003] When the waterway dredging equipment is extracting silt in the waterway, since the extraction pipeline is fixed, the waterway dredging equipment cannot expand the extraction range of the silt during the process of moving to extract the silt, resulting in the waterway dredging equipment having to move back and forth many times to completely extract the silt in the waterway, thereby reducing the silt extraction efficiency of the waterway dredging equipment. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides the following technical solutions: an ecological restoration waterway dredging device comprises a suspended platform, a motor fixing plate is fixedly installed at the bottom of the suspended platform and at a position close to the rear side, a driving motor is arranged on the rear side of the motor fixing plate, a power fan blade is fixedly installed on the output end of the driving motor, an extraction structure is arranged at a center position inside the suspended platform, a swinging power structure is arranged at the bottom of the suspended platform and at a position close to the front side, the extraction structure comprises a spherical groove, a spherical tube, a connecting tube, a swinging tube, an extraction tube and an arc plate, the spherical groove is opened inside the suspended platform and at a center position, the spherical tube is movably clamped in the inside of the spherical groove, the connecting tube is welded to the outside of the spherical tube and is located close to the top, the swinging tube is welded to the outside of the spherical tube and is located close to the bottom, the extraction tube is movably clamped in the inside of the swinging tube, and the arc plate is fixedly installed on the outside of the extraction tube.
[0005] As an improvement of the above technical solution, the swing power structure includes a horizontal slot, a power motor, a reciprocating threaded rod, a moving block, a moving plate and a reciprocating push rod. The horizontal slot is opened at the bottom of the suspension platform and is located near the front side. The power motor is fixedly installed on the right side of the suspension platform. The left end of the power motor passes through the right inner wall of the horizontal slot and extends into the horizontal slot. The reciprocating threaded rod is detachably installed on the output end of the power motor. The moving block is movably connected to the inner side of the horizontal slot. The moving block is connected to the outer side of the reciprocating threaded rod by threads. The moving plate is fixedly installed at the bottom of the moving block. The reciprocating push rod is welded to the rear side of the moving plate. The swing power structure drives the swing tube to swing with the spherical tube as the fulcrum.
[0006] As an improvement of the above technical solution, a motor protection cover is provided on the rear side of the motor fixing plate and on the outside of the drive motor to protect the drive motor in the water and prevent water from entering the drive motor.
[0007] As an improvement of the above technical solution, an arc limiting groove is opened inside the suspension platform, and the arc limiting groove is connected with the spherical groove. An arc limiting block is fixedly installed on the outside of the spherical tube. The arc limiting groove and the arc limiting block are movably connected to limit the spherical tube so that the spherical tube can only rotate in the horizontal plane.
[0008] The beneficial effects of the utility model are as follows: during the movement of the suspended platform, the swinging power structure drives the swinging tube to swing left and right, so that the swinging tube drives the extraction tube to swing left and right with the spherical tube as a fulcrum. During the movement of the extraction tube, the left and right swings are performed to clean the sludge in the waterway, thereby expanding the extraction range of the extraction tube for the sludge in the waterway, so that the waterway dredging equipment can completely extract the sludge in the waterway without reciprocating extraction, thereby improving the sludge extraction efficiency of the waterway dredging equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is the front view of the waterway dredging equipment of the utility model;
[0010] Figure 2 This is a rear view of the waterway dredging equipment of the utility model;
[0011] Figure 3 For this utility model Figure 1 A magnified view of the structure in the middle.
[0012] Figure numerals: 1. Suspended platform; 2. Motor fixing plate; 3. Driving motor; 4. Power fan blades; 5. Spherical groove; 51. Spherical tube; 52. Connecting tube; 53. Swinging tube; 54. Extraction tube; 55. Arc plate; 6. Horizontal slot; 61. Power motor; 62. Reciprocating threaded rod; 63. Moving block; 64. Moving plate; 65. Reciprocating push rod. DETAILED DESCRIPTION
[0013] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.
[0014] Reference Figure 1 ,exist Figure 1 In the figure, a points to the front view, and b points to the right view. The above views are only used to understand the plan.
[0015] See also Figure 1-3 The utility model provides a technical solution: a desilting device for ecological restoration waterways, comprising a floating platform 1, a motor fixing plate 2 is fixedly installed at the bottom of the floating platform 1 and located near the rear side, a driving motor 3 is arranged on the rear side of the motor fixing plate 2, a motor protection cover is arranged on the rear side of the motor fixing plate 2 and located on the outside of the driving motor 3, the driving motor 3 in the water is protected to prevent water from entering the driving motor 3, a power fan blade 4 is fixedly installed at the output end of the driving motor 3, an extraction structure is arranged inside the floating platform 1 and located at the center, the bottom of the floating platform 1 and located near the front A swing power structure is arranged at the side position, and the swing power structure includes a horizontal slot 6, a power motor 61, a reciprocating threaded rod 62, a moving block 63, a moving plate 64 and a reciprocating push rod 65. The horizontal slot 6 is arranged at the bottom of the suspension platform 1 and is located near the front side. The power motor 61 is fixedly installed on the right side of the suspension platform 1. The left end of the power motor 61 passes through the right inner wall of the horizontal slot 6 and extends into the horizontal slot 6. The reciprocating threaded rod 62 is detachably installed on the output end of the power motor 61. The moving block 63 is movably connected to the inner side of the horizontal slot 6. The moving block 63 and the outer side of the reciprocating threaded rod 62 are connected. The side is connected by a thread, the moving plate 64 is fixedly installed at the bottom of the moving block 63, and the reciprocating push rod 65 is welded to the rear side of the moving plate 64. The swinging power structure drives the swinging tube 53 to swing with the spherical tube 51 as a fulcrum. The extraction structure includes a spherical groove 5, a spherical tube 51, a connecting tube 52, a swinging tube 53, an extraction tube 54 and an arc plate 55. The spherical groove 5 is opened inside the suspension platform 1 and is located at the center. The spherical tube 51 is movably connected to the inside of the spherical groove 5. An arc limiting groove is opened inside the suspension platform 1. The arc limiting groove is connected to the spherical groove 5. The spherical tube 51 is connected to the spherical groove 5. 1 is fixedly installed with an arc limiting block, and the arc limiting groove is movably connected with the arc limiting block to limit the spherical tube 51 so that the spherical tube 51 can only rotate in the horizontal plane. The connecting pipe 52 is welded to the outside of the spherical tube 51 and is located near the top. The swing tube 53 is welded to the outside of the spherical tube 51 and is located near the bottom. The extraction tube 54 is movably connected to the inside of the swing tube 53. The arc plate 55 is fixedly installed on the outside of the extraction tube 54. There are two arc plates 55, which are symmetrically arranged on the outside of the extraction tube 54 to increase the contact resistance between the arc plate 55 and the sludge.
[0016] When in use, the floating platform 1 is placed in the waterway so that the floating platform 1 floats on the water surface, and the extraction pipe 54 moves downward due to its own gravity. When the extraction pipe 54 moves downward and contacts the silt, the arc plates 55 on both sides fall onto the silt. The arc plates 55 on both sides increase the resistance of the extraction pipe 54 to insert downward into the silt, preventing the extraction pipe 54 from being inserted too deeply into the silt, thereby increasing the swing resistance of the extraction pipe 54. The connecting pipe 52 is connected to the external extraction power equipment through a pipeline. The external extraction power equipment provides extraction power so that the extraction pipe 54 extracts the silt at the bottom of the waterway, starts the driving motor 3, and the driving motor 3 drives the power fan blades 4 to rotate. When the power fan blades 4 rotate, they drive the floating platform 1 to move slowly to the front side. The floating platform 1 drives the swinging tube 53 to move forward through the spherical tube 51, and the swinging tube 53 drives the extraction pipe 54 to move forward. The extraction pipe 54 moves forward. During the process of extracting sludge, the power motor 61 is started, and the power motor 61 drives the reciprocating threaded rod 62 to rotate. When the reciprocating threaded rod 62 rotates, it drives the moving block 63 to move left and right under the restriction of the horizontal slot 6. The moving block 63 drives the moving plate 64 to move left and right. The moving plate 64 drives the two reciprocating push rods 65 to move left and right. During the movement, the two reciprocating push rods 65 push the swing tube 53 to swing left and right with the spherical tube 51 as the fulcrum. The swing tube 53 drives the extraction tube 54 and the arc plate 55 to swing left and right. During the swinging process, the arc plate 55 drives the extraction tube 54 to adjust up and down through the contact resistance with the sludge. During the movement of the extraction tube 54, it swings left and right to clean the sludge in the waterway, thereby expanding the extraction range of the extraction tube 54 for the sludge in the waterway and improving the sludge extraction efficiency of the waterway dredging equipment.
[0017] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.
Claims
1. A desilting device for a waterway for ecological restoration, comprising a suspended platform (1), characterized in that: A motor fixing plate (2) is fixedly installed at the bottom of the suspension platform (1) and near the rear side, a driving motor (3) is arranged on the rear side of the motor fixing plate (2), and a power fan blade (4) is fixedly installed at the output end of the driving motor (3). An extraction structure is arranged inside the suspension platform (1) and at the center position, and a swing power structure is arranged at the bottom of the suspension platform (1) and near the front side. The extraction structure includes a spherical groove (5), a spherical tube (51), a connecting tube (52), a swing tube (53), an extraction tube (54), and a swing power structure. The extraction tube (54) and the arc plate (55) are provided, wherein the spherical groove (5) is opened inside the suspension platform (1) and is located at the center, the spherical tube (51) is movably clamped inside the spherical groove (5), the connecting tube (52) is welded to the outside of the spherical tube (51) and is located near the top, the swing tube (53) is welded to the outside of the spherical tube (51) and is located near the bottom, the extraction tube (54) is movably clamped inside the swing tube (53), and the arc plate (55) is fixedly installed on the outside of the extraction tube (54).
2. The desilting equipment for waterway ecological restoration according to claim 1, characterized in that: The swing power structure comprises a horizontal slot (6), a power motor (61), a reciprocating threaded rod (62), a moving block (63), a moving plate (64) and a reciprocating push rod (65); the horizontal slot (6) is arranged at the bottom of the suspension platform (1) and is located near the front side; the power motor (61) is fixedly mounted on the right side of the suspension platform (1); the left end of the power motor (61) passes through the right inner wall of the horizontal slot (6) and extends into the horizontal slot (6); the reciprocating threaded rod (62) is detachably mounted on the output end of the power motor (61); the moving block (63) is movably engaged with the inner side of the horizontal slot (6); the moving block (63) is connected to the outer side of the reciprocating threaded rod (62) by threads; the moving plate (64) is fixedly mounted on the bottom of the moving block (63); and the reciprocating push rod (65) is welded to the rear side of the moving plate (64).
3. The desilting equipment for ecological restoration waterway according to claim 1, characterized in that: A motor protection cover is provided on the rear side of the motor fixing plate (2) and located outside the driving motor (3).
4. The desilting equipment for waterway ecological restoration according to claim 1, characterized in that: The interior of the suspension platform (1) is provided with an arc limiting slot, the arc limiting slot is in communication with the spherical groove (5), an arc limiting block is fixedly mounted on the outside of the spherical tube (51), and the arc limiting slot is movably engaged with the arc limiting block.