River channel silt cleaning device and cleaning method
By using a silt clearing component design that combines a rotating disc and a drive component in a river silt clearing device, the problem of low efficiency of excavators in clearing river silt is solved, and an efficient silt clearing effect is achieved.
Patent Information
- Application Number
- CN202310841933.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-10
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2043-07-10
AI Technical Summary
When existing excavators are cleaning river silt, they need to frequently adjust the vehicle angle, resulting in low cleaning efficiency.
A river silt cleaning device is designed, which adopts two sets of silt cleaning components arranged on a rotating disk. Through the rotation of the rotating disk and the cooperation of the driving component, one set of silt cleaning components cleans the silt underwater while the other set cleans the silt in the silt bucket on the water surface. The engagement of the gear and rack is used to realize the reverse movement and position switching of the silt cleaning components, thereby improving the cleaning efficiency.
It is possible to clean the silt in the silt bucket while shoveling the silt underwater when cleaning the river channel, which improves the cleaning efficiency, reduces the number of vehicle angle adjustments, and increases the overall cleaning speed.
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Figure CN116641440B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of river silt cleaning, and in particular to a river silt cleaning device and a construction method. Background Art
[0002] In order to keep the river clean and reduce the silt in the river, it is necessary to clean the silt in the river regularly. There are usually two ways to clean the river silt, one is to clean it manually and the other is to clean it with an excavator.
[0003] When an excavator is cleaning silt in a river channel, it first needs to move to the river bank. Then, when the excavator digs out a bucket of silt from the river channel through the cleaning bucket, the vehicle needs to rotate a certain angle, and then reverse the cleaning bucket to pour the silt in the cleaning bucket onto the river bank. When the silt in the cleaning bucket is cleaned and dug out, the vehicle rotates in the opposite direction at a certain angle, extends the cleaning bucket into the river channel to continue digging silt, and repeats the above steps until the silt in one part of the river channel is cleaned. The excavator then moves along the river channel to continue cleaning the silt in the next part of the river channel.
[0004] The above-mentioned method of cleaning with an excavator can also effectively clean the silt in the river channel. However, in order to facilitate the pouring of the silt in the cleaning bucket onto the river bank, the vehicle needs to rotate in the opposite direction by a certain angle when digging out each bucket of silt, resulting in low efficiency in cleaning the silt in the river channel. Summary of the Invention
[0005] In order to improve the efficiency of cleaning silt in a river channel, the present application provides a river channel silt cleaning device and a cleaning method.
[0006] In the first aspect, the present application provides a river silt cleaning device that adopts the following technical solutions:
[0007] A river channel silt cleaning device and cleaning method, comprising a walking assembly arranged on a river bank and a mounting frame fixed to the walking assembly, the mounting frame being rotatably connected to a rotating disk, two groups of silt cleaning assemblies being arranged on the rotating disk, and the two groups of silt cleaning assemblies being evenly spaced along the circumference of the rotating disk; each group of the silt cleaning assemblies comprising a connecting piece arranged on the rotating disk and a silt cleaning bucket installed on the connecting piece, the silt cleaning bucket being used to clean silt in the river channel, and a first driving assembly being provided on the rotating disk for driving the silt cleaning bucket to move in the silt; when any one group of the silt cleaning buckets is cleaning silt in the river channel, the other group of the silt cleaning buckets is on the water surface, so as to facilitate cleaning of the silt in the silt cleaning buckets on the water surface.
[0008] By adopting the above technical solution, when cleaning the silt in the river channel, one group of silt cleaning components is placed below the water surface and contacts the silt on the bottom of the water at the same time, and then the first driving component drives the underwater silt cleaning component to move and shovel the silt into the silt cleaning bucket. When the silt in the silt cleaning bucket is full, the rotating disk is rotated to rotate the rotating disk 180 degrees in the opposite direction. At this time, the silt cleaning bucket full of silt is on the water surface, and the other group of silt cleaning buckets is underwater. Then, when cleaning the silt in the silt cleaning bucket full of silt, the silt cleaning component extended underwater can continue to work to clean the silt. Furthermore, when in use, it is possible to dig out the silt on the bottom of the water while cleaning the silt in the silt bucket, thereby making it faster to clean the river channel silt and improving the silt cleaning efficiency.
[0009] Optionally, the first driving assembly includes a gear rotating on a rotating disk and a first rack and a second rack respectively fixed on two connecting members, the first rack and the second rack are symmetrically arranged, and the first rack and the second rack are simultaneously engaged with the gear, and the rotating disk is provided with a first driving member for driving the gear to rotate
[0010] By adopting the above technical solution, when cleaning the silt in the river channel, the first rack drives a silt cleaning component to be in the river channel and abut against the silt, while the second rack and another silt cleaning component are above the water surface of the river channel, and then the first driving component drives the gear to rotate, and the gear drives the first rack and the connecting piece fixed on the first rack and the silt cleaning bucket to move in the river channel, and then shovels the silt in the river channel into the silt cleaning bucket.
[0011] At the same time, the second rack drives another dredging assembly to move toward the mounting frame. Then, when the dredging bucket on the first rack is filled with silt, the rotating disk is rotated. The rotating disk drives the first driving assembly and the two dredging assemblies to rotate 180 degrees in the opposite direction. Then, the second rack and the dredging assembly arranged on the second rack are rotated into the river channel silt, and at the same time, the first rack and the dredging assembly arranged on the first rack are rotated out of the water.
[0012] Then the first driving member drives the gear to rotate in the opposite direction, and the second rack drives the dredging assembly to move away from the mounting frame, and at the same time drives the dredging assembly of the silt to move towards the mounting frame under the action of the first rack, so that the staff can clean the silt in the silt cleaning bucket, and then repeat the above steps to clean the silt in the river channel. When the silt in the silt cleaning bucket is being cleaned, the other silt cleaning bucket can continue to clean the silt in the river channel, thereby improving the cleaning efficiency of the silt in the river channel.
[0013] Optionally, the connecting member includes a movable part sliding on the rotating disk and a rotating part fixed on the dredging bucket, the rotating part is hinged to the movable part at one end close to the dredging bucket, and the movable part is provided with a control component for driving the dredging bucket to rotate away from or close to the rotating disk.
[0014] By adopting the above technical solution, when the dredging assembly filled with silt rotates out of the water, another set of dredging assemblies rotates underwater, and then the first driving assembly drives the underwater dredging assembly to move away from the rotating disk, and the dredging assembly on the water surface moves toward the rotating disk, and then the control assembly drives the rotating part to rotate, and the rotating part drives the dredging bucket to rotate away from the rotating plate, thereby facilitating the dredging of silt from the dredging bucket.
[0015] Optionally, the control assembly includes a control block slidably connected to the moving part, a control rod hinged on the control block and a limit spring fixed on the control block, the control block slides along the length of the moving part, the end of the control rod away from the control block is hinged on the rotating part, and the end of the limit spring away from the control block is fixedly mounted on the moving part.
[0016] The dredging bucket is moved in the direction of moving away from the rotating disk, and the control block is abutted on the rotating disk, and the moving part continues to drive the dredging bucket to move, so that the distance between the control block and the hinge of the rotating part is gradually reduced. Under the action of the control rod, the rotating part and the dredging bucket are driven to rotate in the direction away from the rotating disk, thereby facilitating the pouring of the dredging bucket, which is more convenient for use; when the dredging bucket is cleaned, the other group of dredging buckets in the river channel is also filled with dredging, and then the rotating disk is rotated 180 degrees in the opposite direction, and the dredging bucket after cleaning is rotated into the water. At the same time, the first driving assembly drives the connecting part and the cleaning bucket to move in the direction away from the rotating disk. During the movement, the limit spring pushes the control block to move, thereby causing the dredging bucket to rotate to a horizontal state, which is convenient for excavating dredging underwater.
[0017] Optionally, a limit plate is fixedly mounted on the movable part, and the limit plate is used to limit the position of the rotating part when the dredging bucket moves in a direction away from the rotating disk.
[0018] By adopting the above technical solution, when one group of silt cleaning buckets moves in the river channel to clean silt, the silt will push the rotating part and the silt cleaning bucket to move toward the rotating disk. Through the setting of the limit plate, when the silt cleaning bucket moves, the rotating part will abut against the limit plate to prevent the rotating part from rotating, thereby making it more convenient to clean the silt.
[0019] Optionally, a lifting assembly is provided on the mounting frame, and the lifting assembly includes a sliding block sliding on the mounting frame and a lifting rod threadedly connected to the sliding block, the sliding block slides along the length direction of the mounting frame, the lifting rod is rotatably connected to the mounting frame, and the rotating disk is rotatably connected to the sliding block.
[0020] By adopting the above technical solution, when it is necessary to clean silt in rivers of different depths, the lifting rod is directly rotated, and the lifting rod drives the sliding block to slide on the mounting frame, and the position of the rotating disk and the silt cleaning component installed on the rotating disk is adjusted, so that the entire silt cleaning component can be used in rivers of different depths.
[0021] Optionally, a mounting rod is rotatably connected to the rotating disk, the rotation axis of the mounting rod and the rotation axis of the rotating disk are arranged perpendicularly, and a collection bucket for collecting silt in the silt clearing bucket is provided at one end of the mounting rod away from the rotating disk, and the collection bucket (41) is located between the two sets of connecting members (21).
[0022] By adopting the above technical solution, when the cleaning bucket with silt rotates on the water surface, the mounting rod drives the collection bucket to rotate to the bottom of the silt cleaning bucket, and then the silt cleaning bucket moves toward the rotating disk while the control component drives the silt cleaning bucket to rotate, thereby pouring the silt in the silt cleaning bucket into the collection bucket, and then the mounting rod drives the collection bucket to rotate to its original position. At this time, the side of the mounting rod abuts against the surface of the rotating disk, which is convenient for the staff to clean the silt in the collection bucket, and on the other hand, it is convenient for the rotating disk to drive the silt cleaning component to rotate without interference.
[0023] Optionally, the mounting rod is rotatably connected to the end face of the rotating disk with a drive shaft, the axis of the drive shaft is arranged parallel to the axis of the rotating disk, and a fixing frame is fixedly mounted on one end of the drive shaft away from the mounting rod, and the collection bucket is mounted on the fixing frame.
[0024] By adopting the above technical solution, when the mounting rod and the rotating disk are in contact, the drive shaft is rotated, and the drive shaft drives the fixing frame and the collecting bucket to rotate a certain angle, so as to facilitate the pouring out of the sludge in the collecting bucket, thereby achieving the purpose of facilitating the cleaning of the sludge in the collecting bucket.
[0025] Optionally, the rotating disk is provided with a second driving member for driving the mounting rod to rotate, and the mounting rod is provided with a third driving assembly for driving the driving shaft and the collecting bucket to rotate.
[0026] By adopting the above technical solution, when collecting silt in the silt cleaning bucket, the second driving member rotates forward to drive the collecting bucket to the bottom of the silt cleaning bucket. After the silt in the silt cleaning bucket is poured into the collecting bucket, the second driving assembly drives the mounting rod and the collecting bucket to rotate in the opposite direction. When the mounting rod abuts against the side of the rotating disk, the third driving assembly drives the collecting bucket to rotate, thereby pouring out the silt in the collecting bucket, making it more convenient to use.
[0027] In a second aspect, the present application also provides a method for cleaning river silt using the following technical solution:
[0028] S1: The walking component drives the mounting frame and the dredging component on the mounting frame to move to the designated position;
[0029] S2: The lifting assembly drives the rotating disk and the dredging assemblies on the rotating disk to move, so that one set of dredging assemblies contacts the silt in the river channel;
[0030] S3: The first driving member drives the silt removal bucket extending below the water surface to move away from the rotating disk, so that the silt removal bucket is filled with silt;
[0031] S4: The rotating disc rotates, and the silt cleaning bucket filled with silt on the rotating disc rotates to the water surface, and the other group rotates into the water surface. The first driving member rotates in the opposite direction. Under the action of the control component, the silt cleaning bucket filled with silt rotates, and the silt cleaning bucket rotates underwater and continues to rotate away from the rotating disc;
[0032] S5: Repeat the above steps S1-S4.
[0033] By adopting the above technical solution, when cleaning the silt in the river channel, the lifting assembly drives a group of silt removal assemblies to move underwater and contact the silt, and then the first drive assembly drives the silt removal bucket extended into the water to rotate away from the rotating disk to shovel the silt. At the same time, the silt removal assembly on the water surface moves toward the rotating disk. When the silt in the silt removal bucket is full of silt, the rotating disk is rotated 180 degrees. At this time, the first drive assembly works in reverse to rotate the silt removal bucket filled with silt toward the rotating disk, and the underwater silt removal bucket continues to rotate away from the rotating disk. When the silt removal bucket filled with silt moves, the silt removal bucket can be rotated through the setting of the control assembly, thereby facilitating the pouring of silt from the silt removal bucket. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.
[0035] Figure 2 It is a schematic diagram of the control component structure of an embodiment of the present application.
[0036] Figure 3 yes Figure 2 Enlarged view of point A in the middle.
[0037] Figure 4 This is a schematic diagram of the connection between the mounting rod and the third drive assembly in an embodiment of the present application.
[0038] Figure markings: 01, walking assembly; 02, mounting frame; 03, rotating disk; 1, lifting assembly; 11, sliding block; 12, lifting rod; 2, dredging assembly; 21, connecting piece; 211, moving part; 212, rotating part; 22, dredging bucket; 3, first drive assembly; 31, gear; 32, first rack; 33, second rack; 34, first drive member; 4, limit plate; 41, collecting bucket; 42, mounting rod; 5, control assembly; 51, control block; 52, control rod; 53, limit spring; 6, second drive member; 61, drive shaft; 62, fixing frame; 7, third drive assembly; 71, driving gear; 72, driven gear; 73, third drive member; 8, fourth drive assembly; 81, ring gear; 82, fourth gear; 83, fourth drive member. DETAILED DESCRIPTION
[0039] The following is combined with Figure 1-4 This application is described in further detail.
[0040] The embodiment of the present application discloses a river silt cleaning device. Figure 1 A river silt cleaning device includes a walking component 01 and a mounting frame 02. The mounting frame 02 is vertically arranged and welded to the walking component 01. A lifting component 1 is arranged on the mounting frame 02. A rotating disk 03 is rotatably connected to the lifting component 1. The axis of the rotating disk 03 is horizontally arranged. Two groups of silt cleaning components 2 are arranged on the rotating disk 03. When one group of silt cleaning components 2 is silting in the river channel, the staff cleans the silt in the other group of silt cleaning components 2. After the silt in the silt cleaning bucket 22 is cleaned, the other group of silt cleaning components 2 is filled with silt. Then the silt cleaning component 2 that has finished cleaning the silt rotates to the bottom of the water to continue cleaning the silt, and the other silt cleaning component 2 filled with silt rotates to the water surface for cleaning by the user.
[0041] Reference Figure 1 The walking component 01 is set on the river bank. The walking component 01 is used to drive the mounting frame 02 and the dredging component 2 to move on the river bank, so that the silt at different positions of the river channel can be cleaned. At the same time, the lifting component 1 is used to drive the rotating disk 03 and the dredging component 2 to rise and fall, so as to be suitable for rivers of different depths, thereby improving the use range of the dredging component 2.
[0042] Reference Figure 1The walking assembly 01 includes a mounting plate and four universal wheels mounted on the mounting plate. The four universal wheels are rotatably connected to the side of the mounting plate closest to the ground, and the wheels abut the riverbank. A drive motor is mounted on each of the universal wheels, which is used to drive the mounting plate and the mounting frame 02 on the mounting plate to move along the riverbank. In other embodiments, the universal wheels on the mounting plate can also be configured as tracks to ensure smoother movement of the mounting frame 02 and the dredging assembly 2 on the mounting frame 02. In other embodiments, the walking assembly 01 can also be configured as other devices with a driving force. To improve the stability of the walking assembly 01, a counterweight is provided on the mounting plate to prevent the entire walking assembly 01 from tilting.
[0043] Reference Figure 1 The lifting assembly 1 includes a sliding block 11 and a lifting rod 12. The axis of the lifting rod 12 is vertically arranged and is rotatably connected to the mounting frame 02. The lifting rod 12 is configured as a threaded rod, and the lifting rod 12 and the sliding block 11 are threadedly connected. At the same time, a limiting groove is provided on the mounting frame 02, and the sliding block 11 is engaged in the limiting groove. When the lifting rod 12 is rotated, the sliding block 11 can only slide along the axis direction of the lifting rod 12. The rotating disk 03 is inserted into the sliding block 11 and rotates on the sliding block 11. To facilitate the rotation of the lifting rod 12, a fifth servo motor is installed on the mounting frame 02. The output shaft of the fifth servo motor is welded to the lifting rod 12, thereby facilitating the forward or reverse rotation of the lifting rod 12.
[0044] Reference Figure 1 and Figure 2 In order to facilitate the rotation of the rotating disk 03 on the sliding block 11, a fourth driving assembly 8 is provided on the sliding block 11. The fourth driving assembly 8 includes a ring gear 81, a fourth gear 82 and a fourth driving member 83. The ring gear 81 and the rotating disk 03 are coaxially arranged and sleeved on the rotating disk 03. Then the ring gear 81 is welded to the rotating disk 03, and the fourth gear 82 is rotatably connected to the sliding block 11 and meshes with the ring gear 81. The fourth driving member 83 is fixed to the sliding block 11 by bolts. In this embodiment, the fourth driving member 83 is set as a fourth servo motor, and the output shaft of the fourth servo motor is welded to the axis of the fourth gear 82. The fourth servo motor is used to drive the rotating disk 03 to rotate forward and reverse.
[0045] Reference Figure 1 and Figure 2The two dredging assemblies 2 on the rotating disk 03 are evenly spaced along the circumference of the rotating disk 03. Each dredging assembly 2 includes a connecting member 21 and a dredging bucket 22. The connecting member 21 includes a moving portion 211 and a rotating portion 212. The moving portion 211 is inserted into the rotating disk 03 and slides on the rotating disk 03 in a direction parallel to the axis of the rotating disk 03. The rotation of the rotating disk 03 drives the moving portion 211 to rotate. The dredging bucket 22 is provided with a receiving cavity with an opening facing away from the mounting frame 02. At the same time, a plurality of water holes are provided on the inner wall of the receiving cavity to facilitate the discharge of water in the silt from the dredging bucket 22. The dredging bucket 22 is fixed to the rotating portion 212, and the end of the rotating portion 212 away from the dredging bucket 22 is hinged to the moving portion 211, so that the rotating portion 212 and the dredging bucket 22 rotate in the horizontal direction. The rotation axis of the rotating portion 212 is arranged in a direction perpendicular to the axis of the rotating disk 03. In this embodiment, each dredging assembly 2 includes a set of connecting members 21. Since the two sets of connecting members 21 have the same structure, in this embodiment, only the structure of one set of connecting members 21 is described in detail.
[0046] Reference Figure 1 and Figure 2 A limiting groove is opened on the moving part 211, and the limiting groove is opened along the length direction of the moving part 211. A limiting block is slidably connected in the limiting groove, and the limiting block is welded on the rotating disk 032, so that the moving part 211 is more stable when sliding.
[0047] Reference Figure 1 and Figure 2 A first driving assembly 3 is provided on the rotating disk 03. The first driving assembly 3 is used to rotate the dredging assembly 2 on the bottom of the water away from the rotating disk 03, and to rotate the dredging assembly 2 on the water surface toward the rotating disk 03. In the initial state, the moving part 211 and the rotating part 212 are arranged vertically, and then a limiting plate 4 is welded on the rotating part 212. When cleaning the silt, the first driving assembly 3 drives the dredging assembly 2 on the bottom of the water to move away from the rotating disk 03, thereby preventing the rotating part 212 from rotating toward the rotating disk 03, and thus being more stable during use.
[0048] Reference Figure 1 and Figure 2The first driving assembly 3 includes a gear 31, a first rack 32 and a second rack 33. A mounting plate is welded on the rotating disk 03. The gear 31 is rotatably connected to the mounting plate. The first rack 32 and the second rack 33 are respectively welded on the two moving parts 211. The first rack 32 and the second rack 33 are symmetrically arranged. At the same time, the first rack 32 and the second rack 33 are both engaged with the gear 31. A first driving member 34 is installed on the mounting plate by bolts. In this embodiment, the first driving member 34 is set as a first servo motor. The output shaft of the first servo motor passes through the mounting plate and is welded to the axis of the gear 31, so that the first servo motor rotates to drive the gear 31 forward and reverse, so that the two groups of dredging components 2 move in opposite directions.
[0049] Reference Figure 1 and Figure 2 In the initial state, the distance between the silt cleaning bucket 22 below the gear 31 and the mounting frame 02 is smaller than the distance between the silt cleaning bucket 22 above the gear 31 and the mounting frame 02, so that the silt cleaning bucket 22 below the gear 31 can enter the bottom of the water and move away from the mounting frame 02 under the action of the first driving component 3, thereby facilitating the shoveling of silt into the silt cleaning bucket 22.
[0050] Reference Figure 1 and Figure 2 A control component 5 is provided on the rotating part 212, and the control component 5 is used to rotate the rotating part 212 and the dredging bucket 22 out of the water surface in a direction away from the mounting frame 02, thereby tilting the opening of the dredging bucket 22 downward to facilitate the pouring of the silt in the dredging bucket 22.
[0051] Reference Figure 1 、 Figure 2 and Figure 3 The control assembly 5 includes a control block 51, a control rod 52 and a limit spring 53. A positioning block is welded on the control block 51, and the positioning block is slidably connected to the limit groove on the moving part 211. In this embodiment, the limit groove, the positioning block and the vertical cross-section of the limit block are all set to an inverted T shape to prevent the rotating part 212 from detaching from the rotating disk 03, and also to prevent the control block 51 from detaching from the rotating part 212; the limit spring 53 is also set in the limit groove, one end of the limit spring 53 is welded to the positioning block, and the other end is welded to the inner wall of the limit groove. At the same time, one end of the control rod 52 is hinged to the control block 51, and the other end is hinged to the rotating part 212. In the initial state of the limit spring 53, the rotating part 212 and the moving part 211 are set vertically.
[0052] Reference Figure 1 and Figure 2When the silt cleaning bucket 22 needs to be turned out of the water surface and rotates in the opposite direction, the moving part 211 and the control assembly 5 move toward the rotating disk 03 at the same time. When the control block 51 abuts against the surface of the rotating disk 03, the moving part 211 continues to move. Since the control block 51 abuts on the rotating disk 03, and the limit spring 53 is fixed on the moving part 211, the distance between the control block 51 and the rotating part 212 is gradually reduced. The limit spring 53 assembly is compressed. Under the action of the control rod 52, the rotating part 212 and the silt cleaning bucket 22 are pushed to rotate away from the rotating disk 03, so that the opening of the silt cleaning bucket 22 is tilted downward, thereby facilitating the discharge of silt in the silt cleaning bucket 22, making it more convenient to use.
[0053] Reference Figure 1 、 Figure 2 and Figure 3 After the silt in the silt cleaning bucket 22 on the water surface is cleaned, the underwater silt cleaning bucket 22 is also filled with silt, driving the rotating disk 03 to rotate, so that the silt cleaning bucket 22 that has been cleaned is rotated underwater, and the silt cleaning bucket 22 filled with silt is rotated out of the water. Then the first control component 5 drives the moving part 211 extending into the water to move away from the rotating disk 03, so that the position of the hinge between the control block 51 and the rotating part 212 gradually increases, and the rotating part 212 and the silt cleaning bucket 22 rotate in the direction close to the rotating disk 03, and finally make the rotating part 212 and the moving part 211 rotating underwater vertically arranged. At this time, the control block 51 extending out of the water abuts against the side of the rotating disk 03, and then the first driving component 3 continues to work. The underwater rotating part 212 cannot continue to rotate in the direction close to the rotating disk 03 under the action of the limit plate 4, thereby pushing the silt cleaning bucket 22 to shovel mud when the moving part 211 moves. The silt cleaning bucket 22 on the water rotates under the action of the control component 5 to perform the operation of pouring out the silt.
[0054] Reference Figure 1 、 Figure 2 and Figure 4 A collecting bucket 41 is provided between the two moving parts 211. The opening of the collecting bucket 41 faces upward and is used to pour the silt in the silt cleaning bucket 22 into the collecting bucket 41. A plurality of water-permeable holes are provided on the collecting bucket 41 to facilitate the water in the silt to flow out under the action of gravity; at the same time, a mounting rod 42 is provided on the collecting bucket 41. The mounting rod 42 is horizontally arranged. A mounting shaft is welded to the end of the mounting rod 42 away from the collecting bucket 41. The axis of the mounting shaft is vertically arranged. The mounting rod 42 is rotatably connected to the sliding block 11 through the mounting shaft. When the silt in the collecting bucket 41 is full, the mounting rod 42 is rotated. The mounting rod 42 rotates on the horizontal plane, so that the collecting bucket 41 is rotated above the river bank, making it convenient for the staff to clean the silt in the collecting bucket 41.
[0055] Reference Figure 1 、 Figure 2 and Figure 4A second drive member 6 is mounted on the sliding block 11. In this embodiment, the second drive member 6 is configured as a second servo motor, the output shaft of which is welded to the mounting shaft. The second servo motor drives the mounting rod 42 to rotate away from or toward the mounting frame 02. Once the sludge in the collection bucket 41 is cleared, the collection bucket 41 can be rotated between the two movable portions 211 to facilitate continued collection of sludge in the silt hopper 22. In this embodiment, the rotating disk 03 rotates only 180 degrees at a time. After completing the 180-degree rotation, the first drive member 34 rotates the other way 180 degrees, thereby eliminating interference with the collection bucket 41.
[0056] Reference Figure 1 、 Figure 2 and Figure 4 The drive shaft 61 is rotatably connected to the end of the mounting rod 42 away from the mounting axis. The axis of the drive shaft 61 is arranged horizontally, and the drive shaft 61 and the mounting axis are arranged vertically. A fixing bracket 62 is welded to the end of the drive shaft 61 away from the mounting rod 42. Bolts are installed on the fixing bracket 62, and the collecting bucket 41 is installed on the fixing bracket 62 by bolts; a third driving assembly 7 is provided on the mounting rod 42, and the third driving assembly 7 is used to drive the drive shaft 61 to rotate, so that the drive shaft 61 drives the fixing bracket 62 and the collecting bucket 41 to rotate around the drive shaft 61, so that the opening of the collecting bucket 41 rotates toward the ground, thereby facilitating the silt in the collecting bucket 41 to fall onto the river bank.
[0057] Reference Figure 1 、 Figure 2 and Figure 4 The third driving assembly 7 includes a driving gear 71, a driven gear 72 and a third driving member 73. In this embodiment, the third driving member 73 is set as a third servo motor. The driving gear 71 is welded on the output shaft of the third servo motor, and the driven gear 72 is welded on the driving shaft 61. The third servo motor can drive the driving gear 71 to rotate forward and reverse. At the same time, the driving gear 71 and the driven gear 72 are engaged. The rotation of the third servo motor drives the driving gear 71 to rotate, thereby driving the driven gear 72, the fixing frame 62 and the collecting bucket 41 to rotate, thereby making it easier to clean the sludge.
[0058] Reference Figure 1 、 Figure 2 and Figure 4, a controller is provided on the mounting frame 02. In this embodiment, the control component is composed of a PLC, which is connected to the first servo motor, the second servo motor, the third servo motor and the fourth servo motor respectively, and controls the number of rotations and the rotation angles of the first servo motor, the second servo motor, the third servo motor and the fourth servo motor at the same time, so that the first servo motor works first, drives the first rack 32 and the dredging component 2 extending into the water to move in the direction away from the rotating disk 03; at the same time, the second rack 33 and the dredging component 2 on the water surface move in the direction close to the rotating disk 03, and then the controller makes the fourth servo motor work, drives the rotating disk 03 to rotate 180 degrees, and the first rack 32 and the dredging component 2 on the first rack 32 rotate out of the water, and the second rack 33 and the second rack 33 are on The dredging component 2 is rotated to the bottom of the water, and then the first servo motor drives the gear 31 to rotate in the opposite direction; at the same time, the second servo motor drives the mounting rod 42 and the collecting bucket 41 to rotate between the two moving parts 211. While the gear 31 is rotating, under the action of the control component 5, the dredging bucket 22 on the water surface is driven to rotate, and the silt in the dredging bucket 22 falls into the collecting bucket 41. After the dredging bucket 22 rotates 60 degrees, the dredging bucket 22 extended into the bottom of the water is filled with silt. Then the fourth servo motor drives the rotating disk 03 to rotate 180 degrees in the opposite direction, so that the dredging bucket 22 filled with silt is rotated out of the water surface. The above operation is repeated to clean the silt. When the dredging and cleaning of one position is completed, the walking component 01 drives the mounting frame 02 and the dredging component 2 to move along the river channel until the next dredging location.
[0059] The implementation principle of a river channel silt cleaning device in an embodiment of the present application is as follows: when cleaning silt in a river channel, first, two groups of silt cleaning components 2 are set vertically, one group is located underwater and the other group is on the water surface, and the first drive component 3 drives the underwater silt cleaning component 2 to move away from the rotating disk 03 to shovel the silt, and the group above the water moves toward the rotating disk 03 to prepare for underwater silt cleaning; when the underwater silt cleaning component 2 is full of silt, the fourth servo motor drives the rotating disk 03 to rotate 180 degrees in the opposite direction, and the silt cleaning bucket 22 filled with silt rotates out of the water surface, and the other group rotates into the water, and the first drive component 3 moves in the opposite direction to drive the underwater silt cleaning component 2 to work, and the silt cleaning component 2 above the water causes the silt to fall into the collection bucket 41 under the action of the control component 5, so that cleaning the silt is more convenient and quick.
[0060] The present application also discloses a method for cleaning river silt, comprising the following steps:
[0061] S1: The walking component 01 drives the mounting frame 02 and the dredging component 2 on the mounting frame 02 to walk on the river bank, so that the dredging component 2 moves to a designated position in the river channel;
[0062] S2: Two groups of dredging assemblies 2 are arranged on the upper and lower sides of the collecting bucket 41, and then the lifting assembly 1 drives the rotating disk 03 and the dredging assemblies 2 on the rotating disk 03 to move, so that one group of dredging assemblies 2 contacts the silt in the river channel;
[0063] S3: The first driving member 34 drives the silt removal bucket 22 extending below the water surface to move away from the rotating disk 03, so that the silt removal bucket 22 is filled with silt. The silt removal assembly 2 on the water surface rotates toward the rotating disk 03 under the action of the first driving member 3, preparing to move into the water bottom.
[0064] S4: The fourth servo motor drives the rotating disk 03 to rotate 180 degrees in the opposite direction. The rotating disk 03 causes the silt cleaning bucket 22 filled with silt to rotate to the water surface, and the other group rotates to the bottom of the water. Then the first driving member 34 rotates in the opposite direction. Under the action of the control component 5, the silt cleaning bucket 22 filled with silt is rotated, and the silt cleaning bucket 22 rotates to continue to rotate away from the rotating disk 03. While the silt cleaning bucket 22 rotates, the silt in the silt cleaning bucket 22 falls into the collection bucket 41; when the collection bucket 41 is full of silt, the fourth driving member 83 drives the collection bucket 41 to rotate above the river bank to clean the silt in the collection bucket 41.
[0065] S5: Repeat the above steps S1-S4 until the sludge at one location is cleaned, and then move to another location through the walking component 01 to clean the sludge.
[0066] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A river silt cleaning device, characterized by: The invention comprises a walking assembly (01) arranged on a river bank and a mounting frame (02) fixed on the walking assembly (01); a rotating disk (03) is rotatably connected to the mounting frame (02); two groups of dredging assemblies (2) are arranged on the rotating disk (03); the two groups of dredging assemblies (2) are evenly spaced along the circumference of the rotating disk (03); each group of the dredging assemblies (2) comprises a connecting member (21) arranged on the rotating disk (03) and a dredging bucket (22) mounted on the connecting member (21); the dredging bucket (22) is used to clean silt in a river channel; the rotating disk (03) is provided with a first driving assembly (3) for driving the dredging bucket (22) to move in the silt; when any one group of the dredging buckets (22) is cleaning silt in the river channel, the other group of the dredging buckets (22) is on the water surface, so as to facilitate cleaning of the silt in the dredging buckets (22) on the water surface.
2. A river silt cleaning device according to claim 1, characterized in that: The first driving assembly (3) comprises a gear (31) rotating on a rotating disk (03) and a first rack (32) and a second rack (33) respectively fixed on two connecting members (21), wherein the first rack (32) and the second rack (33) are arranged opposite to each other, and the first rack (32) and the second rack (33) are simultaneously engaged with the gear (31), and a first driving member (34) for driving the gear (31) to rotate is provided on the rotating disk (03).
3. A river silt cleaning device according to claim 2, characterized in that: The connecting member (21) comprises a moving portion (211) sliding on the rotating disk (03) and a rotating portion (212) fixed on the silt cleaning bucket (22); one end of the rotating portion (212) close to the silt cleaning bucket (22) is hinged to the moving portion (211); and a control component (5) for driving the silt cleaning bucket (22) to rotate in a direction away from or close to the rotating disk (03) is provided on the moving portion (211).
4. A river silt cleaning device according to claim 3, characterized in that: The control assembly (5) comprises a control block (51) slidably connected to the moving part (211), a control rod (52) hinged on the control block (51), and a limit spring (53) fixed on the control block (51); the control block (51) slides along the length of the moving part (211); one end of the control rod (52) away from the control block (51) is hinged on the rotating part (212); and one end of the limit spring (53) away from the control block (51) is fixedly mounted on the moving part (211).
5. The river silt cleaning device according to claim 3, characterized in that: A limit plate (4) is fixedly mounted on the movable portion (211), and the limit plate (4) is used to limit the position of the rotating portion (212) when the silt clearing bucket (22) moves in a direction away from the rotating disk (03).
6. The river silt cleaning device according to claim 1, characterized in that: A lifting assembly (1) is provided on the mounting frame (02), and the lifting assembly (1) comprises a sliding block (11) sliding on the mounting frame (02) and a lifting rod (12) threadedly connected to the sliding block (11); the sliding block (11) slides along the length direction of the mounting frame (02); the lifting rod (12) is rotatably connected to the mounting frame (02); and the rotating disk (03) is rotatably connected to the sliding block (11).
7. The river silt cleaning device according to claim 1, characterized in that: A mounting rod (42) is rotatably connected to the rotating disk (03), and the rotation axis of the mounting rod (42) and the rotation axis of the rotating disk (03) are arranged perpendicularly. A collecting bucket (41) for collecting silt in the silt clearing bucket (22) is provided at one end of the mounting rod (42) away from the rotating disk (03), and the collecting bucket (41) is located between the two groups of connecting members (21).
8. The river silt cleaning device according to claim 7, characterized in that: The end surface of the mounting rod (42) away from the rotating disk (03) is rotatably connected to a drive shaft (61), the axis of the drive shaft (61) is arranged parallel to the axis of the rotating disk (03), and one end of the drive shaft (61) away from the mounting rod (42) is fixedly mounted with a fixing frame (62), and the collection bucket (41) is mounted on the fixing frame (62).
9. The river silt cleaning device according to claim 8, characterized in that: The rotating disk (03) is provided with a second driving member (6) for driving the mounting rod (42) to rotate, and the mounting rod (42) is provided with a third driving assembly (7) for driving the driving shaft (61) and the collecting bucket (41) to rotate.
10. A method for cleaning river silt, characterized by: The river silt cleaning device according to claim 4 comprises the following steps: S1: The walking component (01) drives the mounting frame (02) and the dredging component (2) on the mounting frame (02) to move to a designated position; S2: The lifting assembly (1) drives the rotating disk (03) and the dredging assembly (2) on the rotating disk (03) to move, so that a group of dredging assemblies (2) contact the silt in the river channel; S3: The first driving member (34) drives the silt removal bucket (22) extending below the water surface to move away from the rotating disk (03), so that the silt removal bucket (22) is filled with silt; S4: The rotating disc (03) rotates, the silt removal bucket (22) filled with silt on the rotating disc (03) rotates to the water surface, and the other group rotates into the water surface, and the first driving member (34) rotates in the opposite direction. Under the action of the control component (5), the silt removal bucket (22) filled with silt rotates, and the silt removal bucket rotates underwater to continue rotating in a direction away from the rotating disc (03); S5: Repeat the above steps S1-S4.
Citation Information
Patent Citations
Dredging device for water conservancy project
CN113957942A
River channel dredging device and dredging method
CN114059608A