River channel garbage cleaning device

By designing a river garbage collection device that uses small boats and rotating flaps, the problem of low efficiency in river garbage collection has been solved, achieving automated garbage collection and improved stability.

CN224186712UActive Publication Date: 2026-05-01NINGBO ZHONGHUAN ENVIRONMENTAL PROTECTION TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO ZHONGHUAN ENVIRONMENTAL PROTECTION TECH
Filing Date
2025-05-08
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

In existing technologies, the efficiency of river garbage cleanup is low, especially in water bodies far from the riverbank, which mainly rely on manual dredging, resulting in low efficiency.

Method used

Design a river garbage cleaning device, including a collection boat and a collection box. The collection boat is equipped with a collection channel and a rotating flap. The flap is opened and closed by a rotating mechanism, and the garbage enters the collection box. Combined with a guide plate and a propeller assembly, the cleaning efficiency is improved.

Benefits of technology

It has achieved automated river garbage collection, improved the efficiency of river garbage cleaning, reduced the need for manual retrieval, and improved operational stability and cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a riverway garbage cleaning device. The riverway garbage cleaning device comprises a collecting boat and a collecting box; a collecting through groove is formed in the front side of the collecting boat, and a placing cavity which communicates with the collecting through groove and is used for arranging the collecting box is formed in the top of the collecting boat; a collecting opening is formed in the side, facing the collecting through groove, of the collecting box. A turning plate assembly used for covering the collecting opening is rotationally mounted on the top wall of the collecting through groove; the turning plate assembly comprises a rotating mechanism fixed to the top wall of the collecting through groove and a rotating turning plate installed on the rotating mechanism. The device has the effect that the problem that the river channel garbage cleaning efficiency is low due to manual salvage is solved.
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Description

Technical Field

[0001] This application relates to the field of water body cleaning technology, and in particular to a river garbage cleaning device. Background Technology

[0002] Rivers often contain significant amounts of garbage, necessitating regular cleaning to maintain water quality. Current technologies typically employ interception-type debris collection devices near the riverbanks. These floating debris barriers are installed at key locations to guide garbage towards collection points, where automatic collection interceptors use water flow or pump suction to draw the garbage into fixed containers. For rivers further from the banks, manual cleaning is usually employed. This involves manually manned boats using nets to periodically dredge the water, removing garbage and transporting it to the riverbank. The inventors believe that manual cleaning is inefficient for river garbage removal. Utility Model Content

[0003] To address the issue of low efficiency in cleaning up river debris through manual dredging, this application provides a river debris cleaning device.

[0004] The river garbage cleaning device provided in this application adopts the following technical solution:

[0005] A river debris cleaning device includes a collection boat and a collection box; the collection boat has a collection channel on its front side, and the top of the collection boat has a placement cavity communicating with the collection channel and used for arranging the collection box; the collection box has a collection opening on the side facing the collection channel; a flap assembly for covering the collection opening is rotatably mounted on the top wall of the collection channel; the flap assembly includes a rotating mechanism fixed to the top wall of the collection channel and a rotating flap mounted on the rotating mechanism.

[0006] By adopting the above technical solution, when cleaning up river garbage, a small collection boat floats on the water surface and collects garbage from the water surface by moving. During the movement, the garbage will pass through the collection channel on the front of the collection boat to the collection opening located on the rear side of the collection channel. During the collection process, the rotating flap will open towards the inside of the collection box under the drive of the rotating mechanism, allowing the garbage to enter the collection box. After collection, the rotating flap will close the collection opening under the drive of the rotating mechanism, thereby realizing the collection of river garbage by the river garbage cleaning device, which helps to improve the problem of low efficiency of manual dredging in cleaning up river garbage.

[0007] Optionally, the rotating mechanism includes a first rotating shaft, a mounting bracket fixed to the top wall of the collecting channel and for rotating the two ends of the first rotating shaft, a rotating bracket mounted on the first rotating shaft and for mounting the rotating flap, and a driving assembly for driving the first rotating shaft to rotate; the rotating bracket has a mounting base plate for locking the rotating flap, and the rotating flap has a mounting portion that cooperates with the mounting base plate.

[0008] By adopting the above technical solution, the specific structure of the rotating mechanism is disclosed. The two ends of the first rotating shaft are rotatably mounted on the mounting bracket, and the rotating flap is mounted on the first rotating shaft through the rotating bracket. Under the drive of the driving component, the first rotating shaft rotates and drives the rotating bracket to rotate, thereby realizing the opening and closing of the rotating flap at the front of the collection box.

[0009] Optionally, the number of rotating brackets is two and they are symmetrically arranged at both ends of the first rotating shaft, and the rotating flap has two mounting parts that correspond one-to-one with the two rotating brackets.

[0010] By adopting the above technical solution, two rotating supports are symmetrically arranged on the first rotating shaft, and two mounting parts corresponding to the two rotating supports are provided on the rotating flap, which helps to improve the installation stability of the rotating flap and the rotating mechanism.

[0011] Optionally, guide plates can be detachably installed on both sides of the collection trough of the collection boat, and the distance between the two guide plates gradually increases in the direction away from the collection boat.

[0012] By adopting the above technical solution, guide plates are set on both sides of the collection channel and the distance between the two guide plates gradually increases in the direction away from the collection boat, so that the garbage can enter the collection box through the collection channel along the arrangement direction of the guide plates, which helps to improve the collection efficiency of the collection boat for river garbage.

[0013] Optionally, the collecting boat has a sliding arrangement groove on the side wall of the collecting channel for arranging the guide plate, and the collecting boat is provided with locking bolts for locking the guide plate in the sliding arrangement groove.

[0014] By adopting the above technical solution, a sliding arrangement groove is set on the side wall of the collection channel and a locking bolt is installed in conjunction with it. The guide plate is inserted into the sliding arrangement groove and fixed by the locking bolt, thus realizing the detachable installation of the guide plate on the front side of the collection boat.

[0015] Optionally, a crash wheel is rotatably mounted on the front end of the guide plate.

[0016] By adopting the above technical solution, the installation of anti-collision wheels helps reduce the risk of the guide plate colliding with the riverbank when the collection boat travels to the riverbank, thereby helping to improve the operational stability of the collection boat.

[0017] Optionally, the collection boat includes a boat body and a drive mechanism installed at the stern of the boat body, wherein the drive mechanism is a propeller assembly arranged opposite to each other on the left and right.

[0018] By adopting the above technical solution, the specific structure of the collection boat is disclosed. Symmetrical propeller assemblies are set at the stern of the boat body. The direction and speed of the collection boat in the water are controlled by manipulating the rotation speed of the propellers.

[0019] Optionally, a support frame corresponding to the propeller assembly is installed at the bottom of the boat body.

[0020] By adopting the above technical solution, the installation of the support frame helps to reduce the risk of collision between the propeller assembly and the ground or riverbed.

[0021] Optionally, the collecting boat is provided with support rollers on both sides of the placement cavity for supporting the collecting box, and the collecting box is provided with arrangement protrusions on both sides that cooperate with the support rollers.

[0022] By adopting the above technical solution, support rollers are set on both sides of the collection boat in the placement cavity, and protrusions are arranged on both sides of the collection box, so that the collection box can be placed in the placement cavity of the collection boat and is not easy to move left and right.

[0023] Optionally, handle assemblies for carrying the collection boat are symmetrically arranged on the left and right sides of the main body of the boat.

[0024] By adopting the above technical solution, the handle assembly enables the collection boat to be moved without entering the water.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. A river garbage cleaning device, comprising a collection boat and a collection box, wherein the collection boat is driven to move in the river water, and during the movement, garbage is transported through a collection channel at the front of the collection boat to a collection opening at the rear of the collection channel; during the collection process, a rotating flap is driven by a rotating mechanism to open towards the inside of the collection box, allowing the garbage to enter the collection box; after collection, the rotating flap is driven by the rotating mechanism to close the collection opening, thereby realizing the collection of river garbage by the river garbage cleaning device, which helps to improve the problem of low efficiency of manual dredging in cleaning river garbage;

[0027] 2. By symmetrically setting two guide plates on both sides of the collection channel and gradually increasing the distance between the two guide plates away from the collection boat, the garbage can enter the collection box through the collection channel along the arrangement direction of the guide plates, which helps to improve the collection efficiency of the collection boat for river garbage.

[0028] 3. By installing anti-collision wheels at the front end of the guide plate, the risk of the guide plate colliding with the riverbank when the collection boat travels to the riverbank is reduced, thereby helping to improve the operational stability of the collection boat. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the river garbage cleaning device in this embodiment.

[0030] Figure 2 This is a schematic diagram of the structure for collecting the small boat at the rear in this embodiment.

[0031] Figure 3 This is a schematic diagram of the collection box in this embodiment.

[0032] Figure 4 yes Figure 2 A schematic diagram showing the interaction between the rotating bracket and the rotating flap at point A.

[0033] Figure 5 This is a schematic diagram of the guide plate being installed on the small boat in this embodiment.

[0034] Figure 6 yes Figure 1 Enlarged schematic diagram of the anti-collision wheel assembly at point B.

[0035] Figure 7 yes Figure 2 Enlarged schematic diagram of the locking component at point C.

[0036] Explanation of reference numerals in the attached drawings: 1. Collection boat; 11. Boat body; 111. Collection channel; 112. Placement cavity; 113. Support roller; 12. Drive mechanism; 121. Propeller assembly; 1211. Propeller shaft; 1212. Propeller blade; 1213. Drive component; 1214. Controller; 13. Support base frame; 14. Handle assembly; 15. Sliding arrangement slot; 151. Locking bolt; 16. First arrangement slot; 161. Top cover; 17. Locking component; 171. First locking block; 1711. First screw hole; 1712. First bolt; 1713. Third screw hole; 1714, Third bolt; 172, Second locking block; 1721, Second screw hole; 1722, Second bolt; 1723, Fourth screw hole; 2, Collection box; 21, Collection opening; 22, Arrangement protrusion; 23, Pick-up and drop handle; 231, Side bracket; 232, Support beam; 3, Flip plate assembly; 31, Rotation mechanism; 311, First rotating shaft; 312, Mounting bracket; 313, Rotating bracket; 3131, Mounting base plate; 314, Drive assembly; 32, Rotating flip plate; 321, Mounting part; 4, Guide plate; 41, Pulley bracket; 42, Anti-collision wheel. Detailed Implementation

[0037] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0038] This application discloses a river garbage cleaning device. (Refer to...) Figure 1 The river debris cleaning device includes a collection boat 1 and a collection box 2. The collection boat 1 includes a boat body 11, a drive mechanism 12 installed at the stern of the boat body 11, and a support frame 13 installed at the bottom of the boat body 11 and arranged corresponding to the drive mechanism 12. Handle assemblies 14 for carrying the collection boat 1 are symmetrically arranged on the left and right sides of the boat body 11. The boat body 11 has a collection channel 111 on the front side.

[0039] Reference Figure 2 and Figure 3 The top of the boat body 11 has a cavity 112 that communicates with the collection channel 111 and is used for arranging the collection box 2. The collection box 2 has a collection opening 21 on the side facing the collection channel 111. The boat body 11 has support rollers 113 on both sides of the cavity 112 for supporting the collection box 2, and the collection box 2 has arrangement protrusions 22 on both sides that cooperate with the support rollers 113. The top of the collection box 2 has a handle 23. The handle 23 includes two side brackets 231 connected to the arrangement protrusions 22 on both sides of the collection box 2 and a support beam 232 arranged between the two side brackets 231. In this embodiment, the side plates and bottom plate of the collection box 2 are made of metal mesh, so that water can pass through the collection box 2 while garbage enters it.

[0040] Reference Figure 2 and Figure 3 A flap assembly 3 for closing the collection opening 21 is rotatably mounted on the top wall of the collection channel 111. The flap assembly 3 includes a rotating mechanism 31 fixed to the top wall of the collection channel 111 and a rotating flap 32 mounted on the rotating mechanism 31. The rotating mechanism 31 includes a first rotating shaft 311, mounting brackets 312 fixed to the top wall of the collection channel 111 for rotatable mounting of both ends of the first rotating shaft 311, two rotating brackets 313 symmetrically mounted on the first rotating shaft 311 for mounting the rotating flap 32, and a drive assembly 314 for driving the first rotating shaft 311 to rotate.

[0041] Reference Figure 4 Both rotating brackets 313 have mounting base plates 3131 for fixing the rotating flap 32, and the rotating flap 32 has two mounting parts 321 that mate with the two mounting base plates 3131 one by one.

[0042] Reference Figure 1 and Figure 5 The collecting boat 1 has guide plates 4 detachably mounted on both sides of the collecting channel 111. The distance between the two guide plates 4 gradually increases in the direction away from the collecting boat 1. The collecting boat 1 has a sliding arrangement groove 15 on the side wall of the collecting channel 111 for the rear end of the guide plate 4 to be arranged, and a locking bolt 151 for locking the guide plate 4 in the sliding arrangement groove 15 is provided. In this embodiment, both guide plates 4 are metal mesh plates, so that water can pass through the guide plates 4 without generating great resistance.

[0043] Reference Figure 6 The front ends of the two guide plates 4 are equipped with symmetrically arranged pulley brackets 41 and anti-collision wheels 42, which reduces the risk of the guide plates 4 colliding with the riverbank when the collection boat 1 travels to the riverbank, and helps to improve the operational stability of the collection boat 1.

[0044] Reference Figure 2The drive mechanism 12 consists of propeller assemblies 121 arranged side-by-side. The propeller assembly 121 includes a propeller shaft 1211 mounted at the rear end of the boat body 11, propeller blades 1212 rotatably mounted at the lower end of the propeller shaft 1211, a drive member 1213 connected to the upper end of the propeller shaft 1211 for driving the propeller blades 1212 to rotate, and a controller 1214 electrically connected to the drive member 1213 for controlling the rotational speed of the propeller blades 1212. The boat body 11 has a first arrangement slot 16 at the rear end of the cavity 112 for accommodating the drive member 1213 and the controller 1214. A top cover 161 is rotatably mounted on the top of the first arrangement slot 16 for closing it. During operation, the speed of the propeller blades 1212 can be remotely controlled to adjust the speed and direction of the collection boat 1, thereby improving the collection efficiency of river debris.

[0045] Reference Figure 2 and Figure 7 The boat body 11 is provided with a locking member 17 for locking the propeller shaft 1211. The locking member 17 includes a first locking block 171 and a second locking block 172 arranged left and right. The first locking block 171 faces the boat body 11 and has a first screw hole 1711, which is fitted with a first bolt 1712 for locking the first locking block 171 to the boat body 11. The second locking member 17 faces the boat body 11 and has a second screw hole 1721, which is fitted with a second bolt 1722 for locking the second locking block 172 to the boat body 11. The first locking block 171 has a third screw hole 1713 facing the second locking block 172, which is fitted with a third bolt 1714. The second locking block 172 has a fourth screw hole 1723 opposite the third screw hole 1713 of the first locking block 171, thereby achieving the clamping and locking of the propeller shaft 1211 by the first locking block 171 and the second locking block 172.

[0046] The implementation principle of a river garbage cleaning device according to an embodiment of this application is as follows: When cleaning up garbage in a river, the operator remotely controls a small collection boat 1 to move on the water surface to collect garbage on the water surface. During the movement, the garbage will pass through the collection channel 111 on the front side of the collection boat 1 and reach the collection opening 21 located on the rear side of the collection channel 111. During the collection process, the rotating flap 32 will open towards the inside of the collection box 2 under the drive of the rotating mechanism 31, so that the garbage can enter the inside of the collection box 2. After the collection is completed, the rotating flap 32 will close the collection opening 21 under the drive of the rotating mechanism 31, thereby realizing the collection of river garbage by the river garbage cleaning device, which helps to improve the problem of low efficiency of manual dredging in cleaning river garbage.

[0047] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A river trash cleaning device, characterized by, The system includes a small boat (1) and a collection box (2); the small boat (1) has a collection channel (111) on its front side, and the top of the small boat (1) has a placement cavity (112) that communicates with the collection channel (111) and is used for arranging the collection box (2); the collection box (2) has a collection opening (21) on the side facing the collection channel (111); a flap assembly (3) for covering the collection opening (21) is rotatably installed on the top wall of the collection channel (111); the flap assembly (3) includes a rotating mechanism (31) fixed to the top wall of the collection channel (111) and a rotating flap (32) installed on the rotating mechanism (31).

2. The river garbage cleaning device according to claim 1, characterized in that, The rotating mechanism (31) includes a first rotating shaft (311), a mounting bracket (312) fixed to the top wall of the collecting channel (111) and used for rotating the two ends of the first rotating shaft (311), a rotating bracket (313) mounted on the first rotating shaft (311) and used for mounting the rotating flap (32), and a driving assembly (314) for driving the first rotating shaft (311) to rotate; the rotating bracket (313) has a mounting base plate (3131) for locking the rotating flap (32), and the rotating flap (32) has a mounting part (321) that cooperates with the mounting base plate (3131).

3. A river garbage cleaning device according to claim 2, characterized in that, The number of rotating brackets (313) is two and they are symmetrically arranged at both ends of the first rotating shaft (311). The rotating flap (32) has two mounting parts (321) that correspond one-to-one with the two rotating brackets (313).

4. A river garbage cleaning device according to claim 1, characterized in that, The collecting boat (1) can be detachably equipped with guide plates (4) on both sides of the collecting channel (111), and the distance between the two guide plates (4) gradually increases in the direction away from the collecting boat (1).

5. A river garbage cleaning device according to claim 4, characterized in that, The collection boat (1) has a sliding arrangement groove (15) on the side wall of the collection channel (111) for arranging the guide plate (4), and the collection boat (1) is provided with a locking bolt (151) for locking the guide plate (4) in the sliding arrangement groove (15).

6. A river garbage cleaning device according to claim 4, characterized in that, The front end of the guide plate (4) is rotatably mounted with a collision protection wheel (42).

7. A river garbage cleaning device according to claim 1, characterized in that, The collection boat (1) includes a boat body (11) and a drive mechanism (12) installed at the stern of the boat body (11). The drive mechanism (12) is a propeller assembly (121) arranged opposite to each other on the left and right.

8. A river garbage cleaning device according to claim 7, characterized in that, The bottom of the boat body (11) is equipped with a support frame (13) that corresponds to the propeller assembly (121).

9. A river garbage cleaning device according to claim 1, characterized in that, The collection boat (1) is provided with support rollers (113) on both sides of the placement cavity (112) for supporting the collection box (2), and the collection box (2) is provided with arrangement protrusions (22) on both sides that cooperate with the support rollers (113).

10. A river garbage cleaning device according to claim 7, characterized in that, The left and right sides of the main body of the small boat (11) are symmetrically provided with handle assemblies (14) for carrying the collection boat (1).