Garbage cleaning device for sea area environmental governance

Abstract

The invention discloses a garbage cleaning device for sea area environmental governance, which comprises a garbage transportation mechanism arranged at the edge of a river bank, a power mechanism and a garbage collection mechanism arranged in the middle of a river channel, the garbage transportation mechanism is located at the upstream of the power mechanism, and the power mechanism is in driving connection with the garbage transportation mechanism and the garbage collection mechanism. The device has the beneficial effects that floating garbage on the water surface can be cleaned according to the real-time water level height, and meanwhile, the floating garbage can be utilized.

Description

Technical Field

[0001] This invention relates to the field of environmental governance technology, and in particular to a garbage cleaning device for marine environmental governance. Background Art

[0002] In daily life, some people carelessly throw beverage bottles and other trash into the water. Some of the trash on the water surface becomes a stain on some parks and scenic spots, which not only affects the water quality but also impacts the surrounding environment. This trash on the water surface is cleaned up using retrieval nets. The existing retrieval devices are generally ordinary retrieval nets. Although these nets can retrieve beverage bottles when retrieving trash, they are prone to leaking out when retrieving smaller trash, reducing the efficiency of retrieval. Furthermore, in some sea areas, algae such as green algae can proliferate. Excessive algae can cause a rapid depletion of oxygen in the water and release large amounts of carbon dioxide, leading to the death of a large number of aquatic organisms. At the same time, the algae release toxic substances during their death and decomposition, further polluting the water source. A patent with national patent number CN109610425A discloses a marine debris retrieval device for environmental management, which includes a support mechanism, a water debris retrieval mechanism, a debris transfer and storage mechanism, and a debris compaction mechanism, enabling the retrieval, transfer, storage, and compaction of marine debris. However, this device requires manual operation by boat for periodic debris retrieval, making real-time cleanup impossible, and suffers from problems such as long labor hours, high costs, and low work efficiency. Summary of the Invention

[0003] The purpose of this invention is to solve the above-mentioned problems by designing a garbage cleaning device for marine environmental management.

[0004] To achieve the above objectives, the technical solution of the present invention is a garbage collection device for marine environmental management, comprising a garbage transportation mechanism and a power mechanism located on the edge of a riverbank, and a garbage collection mechanism located in the middle of the river channel. The garbage transportation mechanism is located upstream of the power mechanism, and the power mechanism drives and connects the garbage transportation mechanism and the garbage collection mechanism. The waste transportation mechanism includes a conveying track, a floating platform, and a positioning and lifting assembly. The floating platform is used to support the conveying track and is fixed to the riverbank by the positioning and lifting assembly. The floating platform can float up and down along the positioning and lifting assembly according to the water level. The power mechanism includes a generator, a waterwheel and a servo motor installed in the river channel. The waterwheel is driven and connected to the generator, and the servo motor is driven and connected to the conveyor rail. The power mechanism is also connected to a storage battery. The generator's electrical input is connected to the storage battery, and the storage battery's electrical output is connected to the servo motor. The waste collection mechanism includes several cleaning components and chains connecting the cleaning components. The waste transportation mechanism is located upstream of the power mechanism, and the power mechanism drives the waste transportation mechanism and the waste collection mechanism. The cleaning assembly includes, from top to bottom, a collection plate, a base, a lifting shaft, a rotating shaft, and a toothed disc. The base floats on the water surface, the collection plate protrudes from the water surface, the lifting shaft is sleeved on the outside of the rotating shaft, and the lifting shaft can move up and down along the rotating shaft while rotating synchronously with the rotating shaft. The top of the lifting shaft is fixedly connected to the bottom center of the base. The toothed disc is located at the bottom of the rotating shaft, and several toothed discs are connected by a chain. The base floats on the water surface, and as the water level rises and falls, the base will float up and down accordingly to adapt to different water levels in real time, thus meeting the needs of cleaning various types of garbage in the marine environment.

[0005] Furthermore, the waste collection mechanism also includes a protective box, in which the chain and toothed disc are located. The top of the rotating shaft protrudes from the top of the protective box, and a waterproof gasket is provided at the connection between the rotating shaft and the protective box. A weight-bearing block is also provided at the bottom of the inner cavity of the protective box. With the addition of the weight-bearing block, the chassis of the waste collection mechanism is more stable, the center of gravity is lower, and it is more conducive to dealing with turbulent water flow and a large amount of floating waste.

[0006] Furthermore, each of the lifting shafts and rotating shafts of one of the cleaning components is equipped with a drive gear, wherein the drive gear on the rotating shaft meshes with a first driven gear, the first driven gear synchronously connects to a second driven gear, and the second driven gear meshes with a waterwheel via a toothed belt. Both the drive gear and the first driven gear are bevel gears. The drive gear connected to the lifting shaft is used to drive the conveyor rail, and the drive gear connected to the rotating shaft is used to connect the waterwheel.

[0007] Furthermore, a power transmission assembly is provided on the floating platform. The power transmission assembly consists of two interlocking bevel gears. One bevel gear is poweredly connected to the conveyor rail, and the other bevel gear is poweredly connected to the lifting shaft. The purpose of using two interlocking bevel gears connected to the conveyor rail is to make the rotation direction of the conveyor rail opposite to the rotation direction of the waterwheel. The waterwheel rotates with the direction of water flow to generate power, while the conveyor rail rotates against the direction of water flow. The collection and cleaning of floating debris is achieved through the filter screen horizontally arranged on its surface.

[0008] Furthermore, the conveying track, the collecting plate, and the base are all provided with water filtering holes. The conveying track consists of two drive rollers and a drive belt connecting the two drive rollers. A filter screen for collecting garbage is provided laterally on the surface of the drive belt. Inclined baffles are provided on both sides of the drive belt. By providing baffles on the sides, floating garbage can be prevented from flowing out from the gaps on the sides. At the same time, garbage can also be prevented from falling off the surface of the conveying track during collection.

[0009] Furthermore, the positioning and lifting assembly includes a lifting rail located perpendicular to the riverbank edge and the river channel, and a slider slidably installed within the lifting rail. The slider is fixedly connected to the side wall of the floating platform, and the floating platform moves up and down with the water level to ensure that the front end of the conveying rail is always in contact with the water surface, thereby transporting floating debris.

[0010] Furthermore, the floating platform is composed of several airbags connected side by side, and the surface of the floating platform is provided with a bracket for fixing the conveyor rail and the power transmission component. The front end of the conveyor rail is pressed down to contact the water surface, and the floating platform moves up and down synchronously with the base through the power transmission component.

[0011] Furthermore, the floating platform consists of two buoyancy tanks, and the conveying track is installed between the two buoyancy tanks. The front end of the conveying track is pressed down to contact the water surface, and the buoyancy tanks can effectively suspend the space below the conveying track, facilitating the movement of the filter screen.

[0012] Furthermore, multiple sets of the cleaning components are arranged in a straight line to form an "I"-shaped structure. The "I"-shaped structure is inclined to the direction of water flow. Waterproof protective covers are provided on the outer sides of the drive gear, the first driven gear, the second driven gear, and the toothed belt. The service life of the internal structure can be extended by the waterproof protective covers and protective boxes.

[0013] The beneficial effects of the present invention are: 1. This device can be driven by the flow rate of the water itself, and can generate its own electricity through the waterwheel, saving energy; compared with traditional water surface garbage cleaning devices, it also has the advantage of automatic real-time cleaning. Both the collection plate and the filter screen are located on the water surface, allowing for timely replacement and cleaning of floating debris remaining on the surface. By replacing the collection plate and filter screen with different aperture sizes, different types of debris can be cleaned and collected. The waste transport mechanism and waste collection mechanism achieve synchronous lifting and operation through a floating platform, a base, and a drive gear and a bevel gear. The synchronous lifting function of the waste transport mechanism and the waste collection mechanism ensures that the device is not affected by the water level during use, guaranteeing that the waste collection mechanism can always perform the waste retrieval function, and that the waste transport mechanism can always retrieve waste. The positioning and lifting components enable the floating platform to be positioned and lifted, while fixing the position of the floating platform in other directions. In addition to the positioning and lifting functions, the positioning and lifting components also stabilize the floating platform, preventing the center of gravity from shifting after the floating platform is loaded with floating debris. The main structures for collecting floating debris, such as the collection plate, are all positioned above the water surface. During use, they will not harm any aquatic organisms living in the sea, thus achieving marine environmental management while protecting the habitat of marine life. Attached Figure Description

[0014] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the invention.

[0015] Figure 1 This is an assembly diagram of the present invention; Figure 2 This is a schematic diagram of the waste transportation structure in an embodiment of the present invention; Figure 3 This is a schematic diagram of the connection state between the driving gear and the bevel gear in an embodiment of the present invention; Figure 4 This is a schematic diagram showing the connection state between the drive gear and the waterwheel in an embodiment of the present invention; Figure 5 This is a schematic diagram of the cleaning component in an embodiment of the present invention; Figure 6 This is a top view of the structural assembly in an embodiment of the present invention; Figure 7 This is a cross-sectional view of the waste transportation structure in Embodiment 2 of the present invention; Figure 8 This is a cross-sectional view of the waste transportation structure in Embodiment 3 of the present invention; Figure 9 This is a schematic diagram of the collection plate structure in Embodiment Six of the present invention; Figure 10 This is a cross-sectional view of the cleaning component and protective box structure in an embodiment of the present invention; Figure 11 This is a schematic diagram of the positioning and lifting component structure in an embodiment of the present invention. Explanation of reference numerals in the attached figures

[0016] 1. Waste transport mechanism; 101. Conveying rail; 102. Floating platform; 103. Positioning and lifting assembly; 2. Power mechanism; 201. Generator; 202. Waterwheel; 203. Servo motor; 3. Waste collection mechanism; 4. Cleaning assembly; 401. Collection plate; 402. Base; 403. Lifting shaft; 404. Rotating shaft; 405. Gear plate; 5. Chain; 6. Protective box; 7. Drive gear; 8. First driven gear; 9. Second driven gear; 10. Bevel gear; 11. Water filter hole; 12. Filter screen; 13. Lifting rail; 14. Slider. Detailed Implementation

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] Those skilled in the art will understand that, unless specifically stated otherwise, the singular forms “a,” “an,” “the,” and “the” used herein may also include the plural forms. It should be further understood that the word “comprising” as used in this specification means the presence of the stated features, integers, steps, operations, elements, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0019] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figure 1-11 As shown, a garbage collection device for marine environmental management includes a garbage transportation mechanism 1 located on the edge of a riverbank, a power mechanism 2, and a garbage collection mechanism 3 located in the middle of the river channel. The garbage transportation mechanism 1 is located upstream of the power mechanism 2, and the power mechanism 2 drives and connects the garbage transportation mechanism 1 and the garbage collection mechanism 3. The garbage transportation mechanism 1 includes a conveying track 101, a floating platform 102, and a positioning and lifting assembly 103. The floating platform 102 is used to support the conveying track 101. The floating platform 102 is fixed to the riverbank by the positioning and lifting assembly 103. The floating platform 102 can float up and down along the positioning and lifting assembly 103 according to the water level. A power transmission assembly is provided on the floating platform 102. The power transmission assembly consists of two interlocking bevel gears 10. One bevel gear 10 is poweredly connected to the conveying track 101, and the other bevel gear 10 is poweredly connected to the lifting shaft 403. The purpose of using two interlocking bevel gears 10 to connect to the conveying track 101 is to make the rotation direction of the conveying track 101 opposite to the rotation direction of the waterwheel 202. The waterwheel 202 rotates with the direction of water flow to generate power, while the conveying track 101 rotates against the direction of water flow. The collection and cleaning of floating garbage is achieved through the filter screen 12 arranged horizontally on its surface. The power mechanism 2 includes a generator 201, a waterwheel 202 installed in the river channel, and a servo motor 203. The waterwheel 202 drives and connects to the generator 201, and the servo motor 203 drives and connects to the conveyor rail 101. The power mechanism 2 is also connected to a storage battery. The generator 201 is electrically input to the storage battery, and the storage battery is electrically output to the servo motor 203. It is worth noting that by setting up a camera on the riverbank for monitoring, the amount of floating debris on the water surface in the sea area can be observed. When there is a lot of floating debris, the collection plate 401 needs to move a lot of debris, so the servo motor 203 can be activated to provide auxiliary power to the entire cleaning assembly 4 to improve the cleaning efficiency. When the camera detects that there is less debris on the water surface, the cleaning assembly 4 can be driven by the water flow to clean the debris itself. The electricity generated by the waterwheel 202 can then be used to supplement the storage battery to ensure that the battery has sufficient power. The waste collection mechanism 3 includes several cleaning components 4 and chains 5 connecting the several cleaning components 4. The waste transport mechanism 1 is located upstream of the power mechanism 2. The power mechanism 2 drives the waste transport mechanism 1 and the waste collection mechanism 3. The cleaning component 4, from top to bottom, includes a collection plate 401, a base 402, a lifting shaft 403, a rotating shaft 404, and a toothed disc 405. The base 402 floats on the water surface, the collection plate 401 protrudes from the water surface, the lifting shaft 403 is sleeved on the outside of the rotating shaft 404, and the lifting shaft 403 can move up and down along the rotating shaft 404 while rotating synchronously with the rotating shaft 404. The top of the lifting shaft 403 is fixedly connected to the bottom center of the base 402. The toothed disc 405 is located at the bottom of the rotating shaft 404, and several toothed discs 405 are connected by meshing chains 5. The base 402 floats on the water surface, and as the water level rises and falls, the base 402 will float up and down accordingly to adapt to different water levels in real time, thus meeting the cleaning needs of various types of garbage in the marine environment. like Figure 6 As shown, the cleaning components 4 are arranged side by side in a straight line and cover the entire sea area to be cleaned. There is a certain angle between the cleaning components 4 and the riverbank, and the angle is an acute angle. When the floating debris passes through the sea area where the cleaning components 4 are located, the base 402 provides sufficient buoyancy, so the collection plate 401 can easily transport the floating debris to the location of the conveying track 101. Then the conveying track 101 is responsible for transporting the floating debris out. The conveying track 101 can be set in multiple sections until it is transported to the riverbank or the area where the garbage is stored. Example

[0020] A garbage collection device for marine environmental management includes a garbage transportation mechanism 1 located on the edge of a riverbank, a power mechanism 2, and a garbage collection mechanism 3 located in the middle of the river channel. The garbage transportation mechanism 1 is located upstream of the power mechanism 2, and the power mechanism 2 drives and connects the garbage transportation mechanism 1 and the garbage collection mechanism 3. The waste transportation mechanism 1 includes a conveying track 101, a floating platform 102, and a positioning and lifting assembly 103. The floating platform 102 is used to support the conveying track 101. The floating platform 102 is fixed to the riverbank by the positioning and lifting assembly 103. The floating platform 102 can float up and down along the positioning and lifting assembly 103 according to the water level. The power mechanism 2 includes a generator 201, a waterwheel 202 and a servo motor 203 installed in the river channel. The waterwheel 202 is connected to the generator 201, and the servo motor 203 is connected to the conveyor rail 101. The power mechanism 2 is also connected to a storage battery. The generator 201 is electrically connected to the storage battery, and the storage battery is electrically connected to the servo motor 203. The waste collection mechanism 3 includes several cleaning components 4 and chains 5 connecting the several cleaning components 4. The waste transport mechanism 1 is located upstream of the power mechanism 2. The power mechanism 2 drives the waste transport mechanism 1 and the waste collection mechanism 3. The cleaning assembly 4, from top to bottom, includes a collection plate 401, a base 402, a lifting shaft 403, a rotating shaft 404, and a toothed disc 405. The base 402 floats on the water surface, the collection plate 401 protrudes from the water surface, the lifting shaft 403 is sleeved on the outside of the rotating shaft 404, and the lifting shaft 403 can move up and down along the rotating shaft 404 while rotating synchronously with the rotating shaft 404. The top of the lifting shaft 403 is fixedly connected to the bottom center of the base 402. The toothed disc 405 is located at the bottom of the rotating shaft 404, and several toothed discs 405 are connected by meshing chains 5. The base 402 floats on the water surface, and as the water level rises and falls, the base 402 will float up and down accordingly to adapt to the water level at different times in real time, ensuring that floating debris can be cleaned at different water levels. The base 402 has a flat circular plate structure. A groove is provided on the top of the base 402 for fixing the collection plate 401. The groove facilitates the replacement and cleaning of the collection plate 401. The main purpose of replacing the collection plate 401 is to change the diameter of the filter holes 11 on the collection plate 401 to accommodate floating debris of different sizes. The floating debris includes, but is not limited to, fallen leaves, algae, plastic bags, and plastic bottles. It is worth noting that the filter screen 12 provided on the surface of the conveying track 101 can also be replaced and cleaned by providing corresponding grooves. The base 402 is designed as a flat circular plate structure, which ensures that it can provide sufficient buoyancy while reducing the resistance generated by the water flow when it rotates. Example

[0021] A garbage collection device for marine environmental management includes a garbage transportation mechanism 1 located on the edge of a riverbank, a power mechanism 2, and a garbage collection mechanism 3 located in the middle of the river channel. The garbage transportation mechanism 1 is located upstream of the power mechanism 2, and the power mechanism 2 drives and connects the garbage transportation mechanism 1 and the garbage collection mechanism 3. The waste transportation mechanism 1 includes a conveying track 101, a floating platform 102, and a positioning and lifting assembly 103. The floating platform 102 is used to support the conveying track 101. The floating platform 102 is fixed to the riverbank by the positioning and lifting assembly 103. The floating platform 102 can float up and down along the positioning and lifting assembly 103 according to the water level. The power mechanism 2 includes a generator 201, a waterwheel 202 and a servo motor 203 installed in the river channel. The waterwheel 202 is connected to the generator 201, and the servo motor 203 is connected to the conveyor rail 101. The power mechanism 2 is also connected to a storage battery. The generator 201 is electrically connected to the storage battery, and the storage battery is electrically connected to the servo motor 203. The waste collection mechanism 3 includes several cleaning components 4 and chains 5 connecting the several cleaning components 4. The waste transport mechanism 1 is located upstream of the power mechanism 2. The power mechanism 2 drives the waste transport mechanism 1 and the waste collection mechanism 3. The cleaning assembly 4, from top to bottom, includes a collection plate 401, a base 402, a lifting shaft 403, a rotating shaft 404, and a toothed disc 405. The base 402 floats on the water surface, the collection plate 401 protrudes from the water surface, the lifting shaft 403 is sleeved on the outside of the rotating shaft 404, and the lifting shaft 403 can move up and down along the rotating shaft 404 while rotating synchronously with the rotating shaft 404. The top of the lifting shaft 403 is fixedly connected to the bottom center of the base 402. The toothed disc 405 is located at the bottom of the rotating shaft 404, and several toothed discs 405 are connected by meshing chains 5. The base 402 floats on the water surface, and as the water level rises and falls, the base 402 will float up and down accordingly to adapt to the water level at different times in real time, ensuring that floating debris can be cleaned at different water levels. like Figure 3 and Figure 7 The floating platform 102 shown is equipped with a power transmission assembly, which consists of two interlocking bevel gears 10. One bevel gear 10 is poweredly connected to the conveyor rail 101, and the other bevel gear 10 is poweredly connected to the lifting shaft 403. The purpose of using two interlocking bevel gears 10 to connect to the conveyor rail 101 is to make the rotation direction of the conveyor rail 101 opposite to the rotation direction of the waterwheel 202. The waterwheel 202 rotates in the direction of water flow, generating power. The floating platform 102 is composed of several airbags connected side by side. The surface of the floating platform 102 is provided with a bracket for fixing the conveyor rail 101 and the power transmission assembly. The front end of the conveyor rail 101 is pressed down to contact the water surface. The floating platform 102 moves up and down synchronously with the base 402 through the power transmission assembly. Example

[0022] A garbage collection device for marine environmental management includes a garbage transport mechanism 1 located on the edge of a riverbank, a power mechanism 2, and a garbage collection mechanism 3 located in the middle of the river. The garbage transport mechanism 1 is located upstream of the power mechanism 2. The power mechanism 2 is connected to the garbage transport mechanism 1 and the garbage collection mechanism 3 by a clutch structure. The clutch structure can be remotely controlled by a PLC. The waste transportation mechanism 1 includes a conveying track 101, a floating platform 102, and a positioning and lifting assembly 103. The floating platform 102 is used to support the conveying track 101. The floating platform 102 is fixed to the riverbank by the positioning and lifting assembly 103. The floating platform 102 can float up and down along the positioning and lifting assembly 103 according to the water level. The power mechanism 2 includes a generator 201, a waterwheel 202 and a servo motor 203 installed in the river channel. The waterwheel 202 is connected to the generator 201, and the servo motor 203 is connected to the conveyor rail 101. The power mechanism 2 is also connected to a storage battery. The generator 201 is electrically connected to the storage battery, and the storage battery is electrically connected to the servo motor 203. The waste collection mechanism 3 includes several cleaning components 4 and chains 5 connecting the several cleaning components 4. The waste transport mechanism 1 is located upstream of the power mechanism 2. The power mechanism 2 drives the waste transport mechanism 1 and the waste collection mechanism 3. The cleaning assembly 4, from top to bottom, includes a collection plate 401, a base 402, a lifting shaft 403, a rotating shaft 404, and a toothed disc 405. The base 402 floats on the water surface, the collection plate 401 protrudes from the water surface, the lifting shaft 403 is sleeved on the outside of the rotating shaft 404, and the lifting shaft 403 can move up and down along the rotating shaft 404 while rotating synchronously with the rotating shaft 404. The top of the lifting shaft 403 is fixedly connected to the bottom center of the base 402. The toothed disc 405 is located at the bottom of the rotating shaft 404, and several toothed discs 405 are connected by meshing chains 5. The base 402 floats on the water surface, and as the water level rises and falls, the base 402 will float up and down accordingly to adapt to the water level at different times in real time, ensuring that floating debris can be cleaned at different water levels. like Figure 3 and Figure 8 As shown, a power transmission assembly is provided on the floating platform 102. The power transmission assembly consists of two interlocking bevel gears 10. One bevel gear 10 is poweredly connected to the conveying rail 101, and the other bevel gear 10 is poweredly connected to the lifting shaft 403. The purpose of using two interlocking bevel gears 10 to connect to the conveying rail 101 is to make the rotation direction of the conveying rail 101 opposite to the rotation direction of the waterwheel 202. The waterwheel 202 rotates in the direction of water flow to generate power. The floating platform 102 consists of two buoyancy tanks. The conveying rail 101 is installed between the two buoyancy tanks. The front end of the conveying rail 101 is pressed down to contact the water surface. The buoyancy tanks can effectively suspend the space below the conveying rail 101, which facilitates the movement of the filter screen 12. The power transmission components are arranged in multiple sets, and the combination of the multiple sets of power transmission components constitutes a balancing mechanism. Since the conveying track 101 needs to transport floating garbage, and the front end of the conveying track 101 is pressed down and submerged in the water surface, the entire garbage collection mechanism 3 will tilt forward at the beginning. When the floating garbage is transported to the rear, its center of gravity begins to shift, and then the garbage collection mechanism 3 will inevitably tilt upward. It is worth noting that by setting multiple sets of lifting rails 13 and sliders 14, the front and rear ends of the entire garbage collection mechanism 3 can be fixed, so that the garbage collection mechanism 3 can only move straight up and down without tilting, thereby avoiding the phenomenon of tilting forward or backward. Example

[0023] The cleaning component 4, from top to bottom, includes a collection plate 401, a base 402, a lifting shaft 403, a rotating shaft 404, and a toothed disc 405. The base 402 floats on the water surface, the collection plate 401 protrudes from the water surface, the lifting shaft 403 is sleeved on the outside of the rotating shaft 404, and the lifting shaft 403 can move up and down along the rotating shaft 404 while rotating synchronously with the rotating shaft 404. The top of the lifting shaft 403 is fixedly connected to the bottom center of the base 402. The toothed disc 405 is located at the bottom of the rotating shaft 404, and several toothed discs 405 are connected by meshing chains 5. The base 402 floats on the water surface, and as the water level rises and falls, the base 402 will float up and down accordingly to adapt to different water levels in real time, thus meeting the cleaning needs of various types of garbage in the marine environment. like Figure 1 and Figure 5 As shown, the lifting shaft 403 and rotating shaft 404 of the set of cleaning components 4 closest to the garbage collection mechanism 3 are both equipped with drive gears 7. The drive gear 7 on the rotating shaft 404 is meshed with a first driven gear 8, and the first driven gear 8 is synchronously connected to a second driven gear 9. The second driven gear 9 is meshed with a water cart 203 through a toothed belt. Both the drive gear 7 and the first driven gear 8 are bevel gears. The drive gear 7 connected to the lifting shaft 403 is used to drive the conveying track 101, and the drive gear 7 connected to the rotating shaft 404 is used to connect the water cart 202. The lifting shaft is set closer to the garbage collection mechanism 3, making it easier to connect the conveying track 101 and the base 402 together. like Figure 6 As shown, the cleaning component 4 has two layers, upstream and downstream. The downstream cleaning component 4 is located downstream of the gap of the upstream cleaning component 4. When floating debris leaks out of the gap of the upstream cleaning component 4, the downstream cleaning component 4 can collect the floating debris again. At this time, the garbage collection mechanism 3 should be in the same position as the downstream cleaning component 4. Example

[0024] The interior of the lifting shaft 403 is a hollow, regular polygonal structure, and the outer wall of the upper half of the rotating shaft 404 in contact with it is also a regular polygonal structure. The lifting shaft 403 moves up and down along the upper half of the rotating shaft 404 as the water level rises and falls. During operation, the rotation of the rotating shaft 404 can also transmit power to the lifting shaft 404 through the internal regular polygonal structure. The lifting shaft 404 then transmits power to the conveying track 101 through the bevel gear 10. In this way, while ensuring perfect power transmission, the synchronous movement of the conveying track 101 and the base 402 is achieved. Example

[0025] The cleaning component 4, from top to bottom, includes a collection plate 401, a base 402, a lifting shaft 403, a rotating shaft 404, and a toothed disc 405. The base 402 floats on the water surface, the collection plate 401 protrudes from the water surface, the lifting shaft 403 is sleeved on the outside of the rotating shaft 404, and the lifting shaft 403 can move up and down along the rotating shaft 404 while rotating synchronously with the rotating shaft 404. The top of the lifting shaft 403 is fixedly connected to the bottom center of the base 402. The toothed disc 405 is located at the bottom of the rotating shaft 404, and several toothed discs 405 are connected by meshing chains 5. The base 402 floats on the water surface, and as the water level rises and falls, the base 402 will float up and down accordingly to adapt to different water levels in real time, thus meeting the cleaning needs of various types of garbage in the marine environment. like Figure 9 As shown, the collection plate 401 has an arc-shaped plate structure. Its outer curved surface structure makes it less likely for floating debris to accumulate, and it has less resistance and requires less effort when rotating compared to a rectangular structure.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A garbage collection device for marine environmental management, comprising a garbage transportation mechanism (1) located on the edge of a riverbank, a power mechanism (2), and a garbage collection mechanism (3) located in the middle of a river channel, characterized in that: The waste transport mechanism (1) is located upstream of the power mechanism (2), and the power mechanism (2) drives the waste transport mechanism (1) and the waste collection mechanism (3). The waste transportation mechanism (1) includes a conveying track (101), a floating platform (102), and a positioning and lifting assembly (103). The floating platform (102) is used to support the conveying track (101), and the floating platform (102) is fixed to the riverbank by the positioning and lifting assembly (103). The power mechanism (2) includes a generator (201), a waterwheel (202) and a servo motor (203) installed in the river channel. The waterwheel (202) is connected to the generator (201) and the servo motor (203) is connected to the conveyor rail (101). The waste collection mechanism (3) includes several cleaning components (4) and a chain (5) connecting the several cleaning components (4). The waste transport mechanism (1) is located upstream of the power mechanism (2). The power mechanism (2) drives the waste transport mechanism (1) and the waste collection mechanism (3). The cleaning assembly (4) includes, from top to bottom, a collection plate (401), a base (402), a lifting shaft (403), a rotating shaft (404), and a toothed disc (405). The base (402) floats on the water surface, the collection plate (401) protrudes from the water surface, the lifting shaft (403) is sleeved on the outside of the rotating shaft (404), the lifting shaft (403) can move up and down along the rotating shaft (404) and rotate synchronously with the rotating shaft (404), the top of the lifting shaft (403) is fixedly connected to the bottom center of the base (402), the toothed disc (405) is located at the bottom of the rotating shaft (404), and several toothed discs (405) are connected by meshing through the chain (5).

2. The marine environmental remediation garbage cleaning device as described in claim 1, characterized in that: The garbage collection mechanism (3) also includes a protective box (6), the chain (5) and the toothed disc (405) are both located inside the protective box (6), the top of the rotating shaft (404) extends out from the top of the protective box (6), and a waterproof gasket is provided at the connection between the rotating shaft (404) and the protective box (6).

3. The marine environmental remediation garbage cleaning device as described in claim 1, characterized in that: One of the cleaning components (4) has a drive gear (7) on its lifting shaft (403) and rotating shaft (404). The drive gear (7) on the rotating shaft (404) meshes with a first driven gear (8). The first driven gear (8) is synchronously connected to a second driven gear (9). The second driven gear (9) meshes with a waterwheel (203) via a toothed belt. Both the drive gear (7) and the first driven gear (8) are bevel gears.

4. The marine environmental remediation garbage cleaning device as described in claim 1, characterized in that: The floating platform (102) is provided with a power transmission assembly, which consists of two meshing bevel gears (10). One bevel gear (10) is poweredly connected to the conveying track (101), and the other bevel gear (10) is poweredly connected to the lifting shaft (403).

5. A garbage cleaning device for marine environmental management as described in claim 1, characterized in that: The conveying track (101), the collection plate (401) and the base (402) are all provided with water filter holes (11). The conveying track (101) is composed of two drive rollers and a drive belt connecting the two drive rollers. A filter screen (12) for collecting garbage is arranged laterally on the surface of the drive belt.

6. The marine environmental remediation garbage cleaning device as described in claim 1, characterized in that: The positioning and lifting assembly (103) includes a lifting rail (13) located on the edge of the riverbank and perpendicular to the river channel, and a slider (14) slidably installed in the lifting rail (13). The slider (14) is fixedly connected to the side wall of the floating platform (102).

7. A garbage cleaning device for marine environmental management as described in claim 4, characterized in that: The floating platform (102) is composed of several airbags connected side by side. The surface of the floating platform (102) is provided with a bracket for fixing the conveying track (101) and the power transmission component. The front end of the conveying track (101) is pressed down to contact the water surface.

8. A garbage cleaning device for marine environmental management as described in claim 4, characterized in that: The floating platform (102) consists of two buoyancy tanks, and the conveying track (101) is installed between the two buoyancy tanks. The front end of the conveying track (101) is pressed down to contact the water surface.

9. A garbage cleaning device for marine environmental management as described in claim 4, characterized in that: The power transmission components are provided in multiple sets, and the multiple sets of power transmission components are combined to form a balancing mechanism.

10. A garbage cleaning device for marine environmental management as described in claim 3, characterized in that: Multiple sets of the cleaning components (4) are arranged in a "I" shape, the "I" shape is inclined to the direction of water flow, and the outer sides of the drive gear (7), the first driven gear (8), the second driven gear (9) and the toothed belt are all provided with waterproof protective covers.

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