River channel cleaning and fishing device

By designing a river cleaning and salvage device with a buoyancy plate and a reciprocating swing mechanism, the problem of the width limitation of salvage components in the existing technology has been solved, achieving efficient coverage of the river surface, improving operation efficiency and reducing costs.

CN223766795UActive Publication Date: 2026-01-06HUNAN JINLONG ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202520139193.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-01-06
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

Existing river cleaning and salvage equipment has limited width in its salvage components, which means that each operation can only cover a part of the river channel, requiring frequent back-and-forth movement, which reduces operational efficiency and increases costs.

Method used

Design a retrieval device that includes a waste collection bin, a buoyancy plate, an assist plate, and a reciprocating swing mechanism. By coordinating the rotation of the slot plate and the swing blades, the width range of each retrieval can be increased, achieving efficient coverage of the river surface.

Benefits of technology

It improved the overall efficiency of salvage operations, reduced the number of trips, and lowered time and labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of river channel cleaning. The river channel cleaning and salvaging device comprises a garbage collecting bin body, a buoyancy plate is fixedly installed at the bottom of the garbage collecting bin body, power assisting plates are fixedly installed on the front side and the rear side of the right side face of the garbage collecting bin body, and a salvaging device used for collecting floating objects is arranged on the rear side face of each power assisting plate. In the process that the salvage blades move to salvage the floating objects in the river channel, the floating objects on the two sides are conveyed in a swinging mode to the close positions through mutual cooperation of rotating clamping groove plates and other structures, and therefore the width range of salvage of the salvage blades every time is enlarged, the salvage device can efficiently cover the whole river surface, the overall salvage frequency of the salvage device is reduced, and the salvage efficiency is improved. The garbage cleaning work can be completed without frequently moving back and forth in the river channel, the overall efficiency of the fishing work is improved, and the investment of time and labor cost is remarkably reduced.
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Description

Technical Field

[0001] This utility model relates to the field of river cleaning technology, and in particular to a river cleaning and salvage device. Background Technology

[0002] When using dredging devices to clean up floating debris in rivers, the limited width of the dredging components means that each operation can only cover a portion of the river. Given that most rivers are quite wide, this limitation forces the dredging devices to move back and forth frequently in the river to complete the cleaning of the entire river surface. This repetitive operation mode significantly reduces the overall efficiency of the dredging operation and increases the input of time and labor costs. Utility Model Content

[0003] This utility model addresses the shortcomings of existing technologies by providing the following technical solution: a river cleaning and salvage device, comprising a garbage collection bin, a buoyancy plate fixedly installed at the bottom of the garbage collection bin, and assist plates fixedly installed on both the front and rear sides of the right side of the garbage collection bin. A salvage device for collecting floating objects is provided on the rear side of the assist plate, and a reciprocating swing mechanism for pushing floating objects toward the center of the garbage collection bin is provided at the right end of the assist plate.

[0004] The reciprocating swing mechanism includes a placement plate, which is fixedly installed on the right end of the assist plate. A straight slot is provided on the right side of the placement plate, and a cylindrical block is movably engaged in the straight slot. A reciprocating rod is rotatably connected to the right end of the cylindrical block, and a swing blade is fixedly installed on the outer side of the reciprocating rod. A power rod is rotatably connected to the center of the right side of the placement plate, and a rotating slot plate is fixedly installed on the outer side of the power rod. The inner side of the rotating slot plate is movably engaged with the outer side of the cylindrical block. The left end of the power rod passes through the left side of the placement plate and extends outward. A helical gear is fixedly installed at the end of the power rod extending outward from the left side of the placement plate. During the process of the retrieval device moving to retrieve floating objects in the river, the floating objects on both sides are swung and transported closer together by the cooperation of the rotating slot plate and other structures, thereby increasing the width range of each retrieval by the retrieval device.

[0005] As an improvement to the above technical solution, the retrieval device includes a drive motor, which is fixedly installed on the front side of the assist plate. The rear end of the drive motor passes through the rear side of the assist plate and extends outward. A rotating main rod is fixedly installed at the output end of the drive motor extending outward from the rear side of the assist plate. A retrieval blade is fixedly installed on the outer side of the rotating main rod. An auxiliary arc plate is fixedly installed on the rear inner wall of the garbage collection bin near the bottom. The auxiliary arc plate is located on the lower left side of the retrieval blade. The floating objects in the river are retrieved into the garbage collection bin through the cooperation between the retrieval devices.

[0006] As an improvement to the above technical solution, a power drive component is provided at the bottom of the buoyancy plate, so that the power drive component drives the waste collection bin to move through the buoyancy plate.

[0007] As an improvement to the above technical solution, a power gear rod is rotatably connected to the front side of the assist plate and located on the right side of the drive motor. The output end of the drive motor is connected to the power gear rod via a chain. The power gear rod meshes with a helical gear, so that the drive motor drives the power gear rod to rotate via the chain. The power gear rod drives the helical gear to rotate by meshing with the helical gear.

[0008] As an improvement to the above technical solution, there are two reciprocating swing mechanisms. Another reset swing mechanism is provided at the right end of the rear auxiliary plate. The two reciprocating swing mechanisms swing and transport the floating objects on both sides of the retrieval leaf to a position close to the retrieval leaf.

[0009] The beneficial effects of this utility model are as follows: During the process of retrieval of floating objects in the river by moving the retrieval blade, the floating objects on both sides are swung and transported to a closer position by the cooperation of structures such as the rotating slot plate, thereby increasing the width range of each retrieval by the retrieval blade. This allows the retrieval device to efficiently cover the entire river surface, reducing the number of retrieval operations. The garbage cleaning work can be completed without frequent back-and-forth movement in the river, improving the overall efficiency of the retrieval operation and significantly reducing the input of time and labor costs. Attached Figure Description

[0010] Figure 1 This is the main view of the environmental protection engineering salvage device of this utility model;

[0011] Figure 2 This is a cross-sectional view of the power connection structure of this utility model;

[0012] Figure 3 This utility model Figure 1 Enlarged view of the structure at point A in the middle;

[0013] Figure 4 This utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0014] Reference numerals: 1. Waste collection bin; 11. Buoyancy plate; 2. Assist plate; 21. Drive motor; 22. Rotating main rod; 23. Retrieval blade; 24. Auxiliary arc plate; 3. Placement plate; 31. Straight slot; 32. Cylindrical block; 33. Reciprocating rod; 34. Swinging blade; 35. Power rod; 36. Rotating slot plate; 37. Helical gear. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the following provides a more detailed description of the utility model. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of the utility model.

[0016] Reference Appendix Figure 1 ,exist Figure 1 In the diagram, 'a' points to the front view and 'b' points to the right-side view. These views are only used to understand the scheme.

[0017] Please see Figure 1-4 This utility model provides a technical solution:

[0018] Specifically, a river cleaning and salvage device includes a garbage collection bin 1, a buoyancy plate 11 fixedly installed at the bottom of the garbage collection bin 1, and an assist plate 2 fixedly installed on both the front and rear sides of the right side of the garbage collection bin 1. A salvage device for collecting floating objects is provided on the rear side of the assist plate 2, and a reciprocating swing mechanism for pushing floating objects toward the middle of the garbage collection bin 1 is provided at the right end of the assist plate 2.

[0019] The reciprocating swing mechanism includes a placement plate 3, which is fixedly installed on the right end of the assist plate 2. A straight slot 31 is provided on the right side of the placement plate 3, and a cylindrical block 32 is movably engaged in the straight slot 31. A reciprocating rod 33 is rotatably connected to the right end of the cylindrical block 32. A swing blade 34 is fixedly installed on the outer side of the reciprocating rod 33. A power rod 35 is rotatably connected to the center of the right side of the placement plate 3. A rotating slot plate 36 is fixedly installed on the outer side of the power rod 35. The inner side of the rotating slot plate 36 is movably engaged with the outer side of the cylindrical block 32. The left end of the power rod 35 passes through the left side of the placement plate 3 and extends out. A helical gear 37 is fixedly installed on the end of the power rod 35 that extends out of the left side of the placement plate 3.

[0020] In this embodiment, during the process of the salvage device moving to salvage floating objects in the river, the floating objects on both sides are swung and transported to a closer position by the cooperation of structures such as the rotating slot plate 36, thereby increasing the width range of each salvage operation.

[0021] Specifically, the retrieval device includes a drive motor 21, which is fixedly installed on the front side of the booster plate 2. The rear end of the drive motor 21 passes through the rear side of the booster plate 2 and extends out. A rotating main rod 22 is fixedly installed at the output end of the drive motor 21 extending out of the rear side of the booster plate 2. A retrieval blade 23 is fixedly installed on the outer side of the rotating main rod 22. An auxiliary arc plate 24 is fixedly installed on the rear inner wall of the garbage collection bin 1 near the bottom. The auxiliary arc plate 24 is located on the lower left side of the retrieval blade 23.

[0022] In this embodiment, floating objects in the river are retrieved into the garbage collection bin 1 through the cooperation of the retrieval devices.

[0023] Specifically, a power drive assembly is provided at the bottom of the buoyancy plate 11.

[0024] In this embodiment, the power drive component moves the waste collection bin 1 via the buoyancy plate 11.

[0025] Specifically, a power gear rod is rotatably connected to the front side of the booster plate 2 and located to the right of the drive motor 21. The output end of the drive motor 21 is connected to the power gear rod via a chain, and the power gear rod meshes with the helical gear 37.

[0026] In this embodiment, the drive motor 21 drives the power gear rod to rotate via a chain, and the power gear rod drives the helical gear 37 to rotate by meshing with the helical gear 37.

[0027] Specifically, there are two reciprocating swing mechanisms, and another reset swing mechanism is provided at the right end of the rear auxiliary plate 2.

[0028] In this embodiment, two reciprocating swing mechanisms are used to swing and transport the floating objects on both sides of the salvage leaf 23 toward a position close to the salvage leaf 23.

[0029] In operation, the buoyancy plate 11 moves the waste collection bin 1, which in turn moves the retrieval blade 23 and the placement plate 3. During this movement, the drive motor 21 is activated, which in turn rotates the main rotating rod 22. The main rotating rod 22 then rotates the retrieval blade 23. As the retrieval blade 23 rotates during this movement, it collects floating debris into the waste collection bin 1 with the assistance of the auxiliary arc plate 24. Simultaneously, the drive motor 21 drives a power gear rod via a chain, which in turn meshes with a helical gear 37, causing the helical gear 37 to rotate. The helical gear 37 then drives the power gear rod... The lever 35 rotates, driving the rotating slot plate 36 to rotate. As the rotating slot plate 36 rotates counter-clockwise from a top vertical position to a front horizontal position, it drives the cylindrical locking block 32 to move forward and then downward. The cylindrical locking block 32 drives the reciprocating rod 33 to move forward and then downward. The reciprocating rod 33 drives the oscillating blade 34 to move forward and then downward. As the rotating slot plate 36 rotates counter-clockwise from a front horizontal position to a lower vertical position, it drives the cylindrical locking block 32 to move downward and then backward. The cylindrical locking block 32, via the reciprocating rod 3... 3. The swing blade 34 moves downward and then backward. When the swing blade 34 moves downward, it inserts below the water surface. As the swing blade 34 moves backward, it pulls floating objects on the water surface backward. Due to the resistance encountered by the swing blade 34 during its movement in the water, the reciprocating rod 33 causes the swing blade 34 to tilt. When the rotating slot plate 36 rotates counterclockwise from a vertical position to a horizontal position, the rotating slot plate 36 drives the cylindrical locking block 32 to move backward and then upward. The cylindrical locking block 32, through the reciprocating rod 33, drives the swing blade 34 to move backward and then upward. When the swing blade 34 moves backward... When moving sideways, the floating object is swung and transported to the right side of the rotating main rod 22, making it easier for the moving retrieval blade 23 to retrieve the floating object. When the swaying blade 34 moves upward and sideways, it leaves the water surface. Similarly, the other swaying blade 34 works on the same principle. The swaying blades 34 on both sides swung and transported the floating object to a position close to the retrieval blade 23, thereby increasing the width range of each retrieval by the retrieval blade 23. This allows the retrieval device to efficiently cover the entire river surface, reducing the number of retrieval operations. The garbage cleaning work can be completed without frequent back-and-forth movement in the river channel, improving the overall efficiency of the retrieval operation and significantly reducing the input of time and labor costs.

[0030] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A river cleaning and salvaging device comprising a garbage collecting bin (1), characterized in that: The bottom of the garbage collection bin (1) is fixedly installed with a buoyancy plate (11), the front and rear sides of the right side of the garbage collection bin (1) are fixedly installed with booster plates (2), the rear side of the booster plate (2) is provided with a fishing device for collecting floating objects, and the right end of the booster plate (2) is provided with a reciprocating swing mechanism for pushing the floating objects to the middle of the garbage collection bin (1). The reciprocating swing mechanism comprises a placing plate (3) fixedly installed at the right end of the booster plate (2), a straight mouth clamping groove (31) is formed in the right side of the placing plate (3), a cylindrical clamping block (32) is movably connected to the straight mouth clamping groove (31), a reciprocating rod (33) is rotatably connected to the right end of the cylindrical clamping block (32), a swing blade (34) is fixedly installed on the outer side of the reciprocating rod (33), a power rod (35) is rotatably connected to the center of the right side of the placing plate (3), a rotating clamping groove plate (36) is fixedly installed on the outer side of the power rod (35), the inner side of the rotating clamping groove plate (36) is movably connected with the outer side of the cylindrical clamping block (32), and a bevel gear (37) is fixedly installed on the left end of the power rod (35) and protrudes out of the left side of the placing plate (3).

2. The riverway cleaning and salvaging device according to claim 1, characterized in that: The fishing device comprises a driving motor (21) fixedly installed on the front side of the booster plate (2), the rear end of the driving motor (21) penetrates through the rear side of the booster plate (2) and protrudes out, a rotating main rod (22) is fixedly installed on the output end of the driving motor (21) protruding out of the rear side of the booster plate (2), a fishing blade (23) is fixedly installed on the outer side of the rotating main rod (22), an auxiliary arc plate (24) is fixedly installed on the inner wall of the rear side of the garbage collection bin (1) close to the bottom, and the auxiliary arc plate (24) is located on the lower left side of the fishing blade (23).

3. The riverway cleaning and salvaging device according to claim 1, characterized in that: The bottom of the buoyancy plate (11) is provided with a power driving assembly.

4. The river cleaning and salvaging device according to claim 2, characterized in that: The front side of the booster plate (2) is rotatably connected with a power gear rod on the right side of the driving motor (21), the output end of the driving motor (21) is in transmission connection with the power gear rod through a chain, and the power gear rod is in meshing connection with the bevel gear (37).

5. The river cleaning and salvaging device according to claim 1, characterized in that: The reciprocating swing mechanism has two, and the right end of the rear booster plate (2) is provided with another reset swing mechanism.