Riverway management salvaging device

By designing a river management and salvage device that uses a ship hull to drive a salvage frame, the problem of low efficiency in salvaging small floating objects in rivers has been solved, achieving automated and efficient salvage and reducing transportation costs.

CN224495066UActive Publication Date: 2026-07-14ANHUI WATER CONSERVANCY DEV CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI WATER CONSERVANCY DEV CO LTD
Filing Date
2025-05-26
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The efficiency of salvaging floating objects in small waterways is low. Manual salvage is time-consuming and labor-intensive, and the transportation cost of large salvage vessels is high, making it impossible to carry out efficient operations in small waterways.

Method used

Design a river management and salvage device that includes a hull, a salvage frame, and a propeller. The salvage frame consists of a bucket structure, bent steel salvage teeth, and a grid. Automatic salvage is achieved by moving the hull. The salvage frame is emptied by a rope flipping mechanism. The propeller drives the hull forward to gather water flow and intercept floating objects.

Benefits of technology

It improves the efficiency of small-scale river debris retrieval, reduces manual intervention, lowers equipment transportation costs, and achieves highly efficient automated retrieval.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a river regulation salvage device, the ship body front end is equipped with the salvage frame, and the salvage frame is the shovel structure, and the salvage tooth is the first reinforcing bar arc bending formation, and has the tip, and the side plate between both sides is connected with a plurality of second reinforcing bars, and the second reinforcing bar of upside is articulatedly installed with the ship body front end, is used for the salvage frame overturning setting. The salvage for the river water surface floating object, through moving the ship body, makes the ship body sweep the river surface unceasingly, the salvage frame of the ship body front end moves in the process, and the gap of salvage frame can accommodate the water flow, and the garbage of floating is intercepted, and after the salvage frame garbage accumulates to a certain degree, through the rope pull the salvage frame, can empty the salvage frame, keeps the efficient salvage effect.
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Description

Technical Field

[0001] This utility model belongs to the technical field of river management equipment, and in particular relates to a river management and salvage device. Background Technology

[0002] River management involves many aspects. First, floating debris in the upper layer of the river needs to be removed. This debris typically includes plastics, bottles, and rotting vines, which are difficult to degrade in the natural environment. Next is the dredging of the riverbed silt, which is pumped out using mud pumps, fermented, and degraded for use as bio-fertilizer. Finally, there is a disinfection process.

[0003] The salvage of floating debris is time-consuming and labor-intensive. For small-scale river salvage, large, fully automated salvage vessels are unnecessary due to high equipment transportation costs and the limited space of the river. Current methods rely heavily on manual labor, with boat-borne workers using handheld nets. This is inefficient and time-consuming, especially in rivers with a large amount of floating debris. Therefore, this invention addresses the characteristics of small-scale river salvage by improving the vessel structure and adding an interception device. This allows for automated salvage as the vessel moves, reducing the number of workers required and increasing efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a river management and salvage device to solve the problem of low salvage efficiency for small floating objects in rivers.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] A river channel management and salvage device includes a hull, a salvage frame installed at the front of the hull, the salvage frame being a bucket structure, the salvage frame including side plates on both sides, and a plurality of salvage teeth arranged between the side plates on both sides, the salvage teeth being formed by an arc-shaped bend of a first steel bar and having a pointed tip;

[0007] Multiple second steel bars are connected between the side plates on both sides to fix the first steel bars. The multiple first steel bars are arranged to form a salvage grid structure.

[0008] The second steel bar on the upper side is hinged to the front of the hull and is used for the tilting and setting of the salvage frame.

[0009] Furthermore, a hinged sleeve is fixed to the front side of the hull for connecting the second reinforcing bar on the upper side.

[0010] Furthermore, a tripod is fixed to the inclined surface at the front of the hull. One side of the tripod is fixed to the front of the hull, and the other side is used to support the second steel bar, thus forming a support for the salvage frame.

[0011] Furthermore, at the corresponding tip position of the salvage frame, a hinge shaft is fixed between the first steel bars on both sides of the adjacent sides, and a collar is sleeved on it. The collar is pulled by a rope.

[0012] Furthermore, the hull bottom has a water passage corresponding to the central position, the water passage is arranged along the length of the hull and is equipped with a propeller, the propeller is equipped with an engine at the stern of the hull. The water passage has a flared side at the front of the hull.

[0013] This utility model has the following beneficial effects: The salvage device for river management is used to salvage floating objects on the river surface. By moving the hull, the hull continuously sweeps across the river surface. During the movement of the salvage frame at the front of the hull, the gaps in the salvage frame can allow water to pass through while intercepting floating garbage. After the garbage accumulates to a certain extent, the salvage frame can be emptied by pulling it up with ropes, maintaining a highly efficient salvage effect. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0015] Figure 1 : Schematic diagram of the salvage frame structure of this utility model.

[0016] Figure 2 : Schematic diagram of the upper structure of the hull of this utility model.

[0017] Figure 3 : Schematic diagram of the bottom structure of the hull of this utility model.

[0018] The components represented by each number in the attached diagram are listed below: hull 1, salvage frame 2, side plate 20, first reinforcing bar 21, second reinforcing bar 22, hinge sleeve 3, tripod 4, hinge shaft 23, collar 5, rope 51, water passage 11, propeller 12, engine 13. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] like Figures 1-3 As shown: A river channel management and salvage device includes a hull 1, a salvage frame 2 installed at the front end of the hull 1, the salvage frame 2 is a bucket structure, the salvage frame 2 includes side plates 20 on both sides, and multiple salvage teeth are arranged between the side plates 20 on both sides. The salvage teeth are formed by the arc bending of the first steel bar 21 and have sharp points. The hull is a small hull with an overall spindle-shaped structure and inclined surfaces on both the front and rear sides for easy water movement.

[0021] Multiple second reinforcing bars 22 are connected between the side plates 20 on both sides to fix the first reinforcing bar 21. The multiple first reinforcing bars 21 are arranged to form a salvage grid structure. The first reinforcing bar has straight sections on both sides and an arc section in the center. The second reinforcing bar is located at the position of the arc section and the tail end of the first reinforcing bar. The intersection of the first reinforcing bar and the second reinforcing bar is welded and fixed.

[0022] The second steel bar 22 on the upper side is hinged to the front end of the hull 1 for the purpose of tilting the salvage frame 2. Under external force, the salvage frame is tilted to dump the floating objects salvaged by the salvage frame into the hull.

[0023] This salvage device is integrated with a boat hull and can move in the river. The boat moves by its own power, and the front of the boat is a salvage frame. As the boat moves, the salvage frame at the front can filter the water and trap floating objects. In order to prevent the salvage frame from accumulating too much floating objects and affecting the water flow, the salvage frame is flipped at regular intervals to clear the floating objects into the boat hull, maintaining high salvage efficiency.

[0024] Compared to traditional handheld salvage methods, this salvage device uses the movement of the vessel to automatically capture and salvage, making it more efficient.

[0025] like Figure 1 As shown: A hinged sleeve 3 is fixed to the front side of the hull 1 for connecting the upper second reinforcing bar 22. The hinged sleeve has a circular tube for connecting the second reinforcing bar, and a fixing plate is fixed to the tube for fixing it to the front side of the hull. A tripod 4 is fixed to the corresponding inclined surface on the front side of the hull 1. One side of the tripod 4 is fixed to the front side of the hull 1, and the other side is used to support the second reinforcing bar 22, forming a support for the salvage frame 2. There are two tripods, forming a stable support for the salvage frame.

[0026] At the corresponding tip position of the salvage frame 2, a hinge shaft 23 is fixed between the first steel bars 21 on both sides, and a collar 5 is sleeved on it. The collar is pulled by a rope 51. This is used to pull the salvage frame and make it rotate.

[0027] like Figures 2-3 As shown: A water passage 11 is located at the center of the bottom of the hull 1, extending along the length of the hull 1 and equipped with a propeller 12. An engine 13 is installed at the stern of the hull 1, corresponding to the propeller 12. The engine drives the propeller, propelling the hull forward. Driven by the propeller, the water in the water passage has a unidirectional acceleration effect, converging the water flow at the front of the hull and helping to attract floating debris towards the salvage frame. The water passage 11 has a flared side at the front of the hull 1, which helps to draw water flow from the forward side of the hull towards the front.

[0028] These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of this utility model, so that those skilled in the art can better understand and utilize this utility model.

Claims

1. A river channel management and salvage device, characterized in that: The vessel includes a hull (1), and a salvage frame (2) is installed at the front end of the hull (1). The salvage frame (2) is a bucket structure. The salvage frame (2) includes side plates (20) on both sides. Multiple salvage teeth are arranged between the side plates (20) on both sides. The salvage teeth are formed by the arc bending of the first steel bar (21) and have a sharp point. Multiple second steel bars (22) are connected between the side plates (20) on both sides to fix the first steel bars (21). The multiple first steel bars (21) are arranged to form a salvage grid structure. The second steel bar (22) on the upper side is hinged to the front end of the hull (1) for the salvage frame (2) to be flipped.

2. The riverway management salvaging device according to claim 1, characterized in that: The front side of the hull (1) is fixed with a hinge sleeve (3) for connecting the second steel bar (22) on the upper side.

3. The riverway management salvaging device according to claim 1, characterized in that: A tripod (4) is fixed to the front side of the hull (1) on the corresponding inclined surface. One side of the tripod (4) is fixed to the front side of the hull (1) and the other side is used to support the second steel bar (22) to form a support for the salvage frame (2).

4. The river channel management and salvage device according to claim 1, characterized in that: The retrieval frame (2) has a hinge shaft (23) fixed between the first steel bars (21) on both sides of the corresponding tip position, and a collar (5) is sleeved on it. The collar is pulled by a rope (51).

5. The river channel management and salvage device according to claim 1, characterized in that: The bottom of the hull (1) has a water passage (11) at the center position. The water passage (11) is arranged along the length of the hull (1) and is equipped with a propeller (12). The propeller (12) is equipped with an engine (13) at the stern of the hull (1).

6. The river channel management and salvage device according to claim 5, characterized in that: The water passage (11) has a flared side at the front end of the hull (1).