River garbage cleaning device for hydraulic engineering

Abstract

The application relates to a river garbage cleaning device for water conservancy projects, which belongs to the technical field of garbage cleaning in water conservancy projects, and comprises a cleaning assembly, support frames arranged on the two sides of the cleaning assembly, a collecting box, a first blocking net and a second blocking net. The cleaning assembly, the first blocking net and the second blocking net are sequentially arranged between the two support frames, the collecting box is arranged outside the support frames, a movable sleeve plate is arranged on the first blocking net, a connecting rod three is arranged on the movable sleeve plate, the cleaning assembly comprises a frame body, a driving shaft arranged in the frame body and a driven shaft, a rotating plate is arranged at the top of the driven shaft, a connecting rod one is arranged on the rotating plate, and the connecting rod one and the connecting rod three are rotationally connected through a connecting rod two. The river garbage cleaning device for water conservancy projects is designed in linkage of the driven shaft, the rotating plate, the connecting rod one, the connecting rod two, the connecting rod three and the movable sleeve plate, the cleaning function and the cleaning function are synchronously performed, a power source does not need to be additionally arranged to drive the cleaning assembly, and energy consumption is effectively saved.

Description

Technical Field

[0001] This invention relates to the field of waste removal technology for water conservancy projects, specifically a river waste removal device for water conservancy projects. Background Technology

[0002] As a crucial component of water conservancy projects, the cleanliness of waterways directly impacts the normal operation of these projects and the stability of the surrounding ecosystem. With increasing human activity, large amounts of various types of waste are entering and accumulating in waterways, posing challenges to water conservancy operations and ecological protection.

[0003] Currently, river garbage cleanup mainly involves three methods: manual dredging, simple interception devices, and small-scale mechanical cleaning. All three methods have significant shortcomings. Manual dredging is labor-intensive and inefficient, and is greatly limited by river specifications, water flow, and weather conditions. It is difficult and unsafe to operate in large rivers and flood discharge channels, and may also damage water conservancy facilities. Toxic and hazardous waste can also endanger the health of workers.

[0004] Simple interception devices are mostly single nets that can only intercept large pieces of trash, easily missing small pieces. With long-term use, they are prone to being clogged by trash and aquatic plants, obstructing water flow, causing siltation, or even damaging the device.

[0005] Existing small mechanical cleaning devices have unreasonable structures and limited functions. Some lack interception structures, causing garbage to scatter. Some interception and cleaning components have poor coordination and are prone to clogging, and cannot clean simultaneously, resulting in high maintenance costs. The power structure design is poor, resulting in high energy consumption and manufacturing costs, insufficient operational stability, and some can only clean garbage on the water surface, which is not thorough.

[0006] Furthermore, existing equipment lacks versatility, is mostly adapted to specific river channel specifications, and has high replacement costs. In summary, existing cleaning methods and equipment are insufficient to meet the actual needs of river channel garbage removal in water conservancy projects, and there is an urgent need for a more efficient, convenient, energy-saving, and versatile cleaning device.

[0007] Therefore, we propose a river garbage cleaning device for water conservancy projects. Summary of the Invention

[0008] One of the technical problems this application aims to solve is the urgent need for a cleaning device that is efficient, convenient, energy-saving, and versatile.

[0009] To solve the above-mentioned technical problems, this application provides a river garbage cleaning device for water conservancy projects, including a cleaning component, a support frame disposed on both sides of the cleaning component, a collection box, and a first and a second net. The cleaning component, the first net, and the second net are disposed between the two support frames, and the collection box is disposed on the outside of the support frames.

[0010] The barrier net is equipped with a movable sleeve plate, and a connecting rod three is installed on the movable sleeve plate. The cleaning component includes a frame and an active rotating shaft and a driven rotating shaft installed in the frame. A rotating plate is installed on the top of the driven rotating shaft, and a connecting rod one is installed on the rotating plate. The connecting rod one and the connecting rod three are rotatably connected by a connecting rod two.

[0011] In some embodiments, the cleaning assembly further includes a diverter block disposed within the frame, magnetic chains rotatably disposed on the drive shaft and the driven shaft, and scrapers alternately disposed between the magnetic chains.

[0012] In some embodiments, two active rotating shafts are disposed on both sides of the diverter block, and two driven rotating shafts are disposed near the inner side of the support frame.

[0013] In some embodiments, the two active rotating shafts are respectively connected to motor one and motor two, and the rotation directions of motor one and motor two are opposite, causing the waste to move to both sides of the diversion block;

[0014] The rotating plate is mounted on the top of the frame, and the connecting rod is eccentrically mounted on the rotating plate.

[0015] In some embodiments, the movable sleeve is movably disposed on the top of the barrier net, the two movable sleeves are connected by a spring, and a number of cleaning components are disposed at the bottom of the movable sleeve.

[0016] In some embodiments, the cleaning component includes a connecting plate fixedly connected to the bottom of the movable sleeve plate, and the connecting plate is provided with a rotating rod 1 and a connecting rod 4, with the rotating rod 1 close to the scraper and the connecting rod 4 close to the screen 1.

[0017] In some embodiments, a plurality of cleaning blades 1 are evenly arranged on the rotating rod 1, and cleaning blades 2 are evenly arranged on the connecting rod 4. The scraper near the inner side of the driven rotating shaft abuts against the cleaning blades 1 of the rotating rod 1.

[0018] In some embodiments, rotating rod one is rotatably mounted on the connecting plate, and connecting rod four is fixedly mounted on the connecting plate.

[0019] In some embodiments, filter holes are evenly arranged on the second mesh, a rotating rod is arranged on the inner side of the support frame, a number of blades are evenly arranged on the rotating rod, the rotating rod is connected to the third motor, a collection channel is arranged on the support frame near the driven rotating shaft, and a connecting block is arranged on the top of the support frame.

[0020] In some embodiments, the connecting block and the movable sleeve are connected by a spring, and the rotation direction of the motor is the direction that guides the waste to the collection channel.

[0021] This invention has at least the following beneficial effects:

[0022] 1. By sequentially setting up barrier net one, barrier net two, and the cleaning components, a synergistic effect of double-layer interception and centralized cleaning is formed, effectively improving the comprehensiveness of river garbage cleaning and reducing garbage omissions. Garbage is first initially intercepted by barrier net one, preventing large amounts of garbage from directly entering the cleaning components and causing congestion. Small or floating garbage that is not intercepted by barrier net one is further intercepted by barrier net two, ensuring that garbage of different sizes and floating states in the river can be effectively captured, thereby better purifying the river water quality, improving the river's ecological environment, and providing a guarantee for the normal operation of water conservancy projects. The filter design on barrier net two can ensure the normal flow of river water while intercepting garbage, avoiding obstruction of the river flow by the interception structure, maintaining the normal hydrological environment of the river, and preventing problems such as river siltation caused by poor water flow.

[0023] 2. The cleaning assembly, through the rational layout of its frame, diversion blocks, active shaft, driven shaft, magnetic chain, and scrapers, further enhances the efficiency and stability of waste collection. Two active shafts, positioned on either side of the diversion block, work in conjunction with the counter-rotating motors to guide waste to both sides of the diversion block. This directs waste from the active shaft to the driven shaft, effectively preventing waste accumulation in the center of the assembly and ensuring continuous and smooth transport to the collection area, significantly improving waste collection efficiency. The staggered scrapers on the magnetic chain closely follow its movement trajectory, stably scraping away floating and sedimentary waste in the river. Whether it's floating plastic waste, fallen leaves, or sediment near the bottom, all are effectively scraped and transported, expanding the cleaning area and improving the thoroughness of the cleanup.

[0024] 3. Through the linkage design of the driven shaft, rotating plate, connecting rod one, connecting rod two, connecting rod three, and movable sleeve plate, the cleaning and tidying functions are synchronized, eliminating the need for an additional power source to drive the cleaning components, effectively saving energy and reducing the operating cost of the device. When the driven shaft rotates, it drives the rotating plate to rotate synchronously. Connecting rod one on the rotating plate rotates periodically with the plate. Through the transmission action of connecting rod two, connecting rod three drives the movable sleeve plate to reciprocate on the screen. The cleaning components at the bottom of the movable sleeve plate move synchronously, and the cleaning blades two on connecting rod four continuously scrape the surface of the screen, cleaning away debris and weeds attached to it. This prevents debris and weeds from accumulating and clogging the surface of the screen, ensuring a consistently stable interception effect and reducing the impact of weed entanglement on the device's operation.

[0025] 4. The cooperation between the rotating rod and the cleaning blade ensures thorough cleaning of the scraper during the reciprocating movement of the movable sleeve. The rotating rod is rotatably mounted on the connecting plate. When the movable sleeve moves, the cleaning blade comes into contact with the scraper, and the friction of the scraper causes the rotating rod to rotate in both directions, thus scraping away residual debris and weeds from the scraper surface. This prevents the scraper from losing its scraping effect due to debris residue, ensuring the scraper can perform its scraping function stably for a long time, reducing component wear, and extending the scraper's service life. Spring 1 between the movable sleeve and the connecting block, and spring 2 between the two movable sleeves, provide cushioning for the reciprocating movement of the movable sleeve, ensuring smooth movement, reducing rigid collisions between the movable sleeve and the barrier and connecting block, reducing component wear, and further extending the overall service life of the device.

[0026] 5. The rotating rod and blades on the inner side of the support frame enable precise waste diversion and automatic collection, significantly reducing the labor intensity of workers. Motor 3 drives the rotating rod to rotate, and the rotation direction of the blades precisely diverts waste near the driven shaft to the collection channel. The waste then directly enters the collection bin through the collection channel, eliminating the need for manual retrieval and achieving automated waste collection and disposal, thus improving the convenience of waste disposal. The collection bin is located on the outer side of the support frame, facilitating regular waste removal by workers. Waste removal can be completed without disassembling the device, further enhancing the ease of use and improving work efficiency. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0029] Figure 3 for Figure 1 Enlarged view at point B in the middle;

[0030] Figure 4 for Figure 1 Enlarged view at point C;

[0031] Figure 5 This is a top view of the overall structure of the present invention;

[0032] Figure 6 for Figure 5 Cross-sectional view of DD in the middle;

[0033] Figure 7 for Figure 6 Enlarged view at point E in the middle;

[0034] Figure 8 This is a schematic diagram of the cleaning component structure;

[0035] Figure 9 for Figure 8 Enlarged view at point F;

[0036] Figure 10 This is a front view of the overall structure of the present invention;

[0037] Figure 11 for Figure 10 Cross-sectional view of GG in China;

[0038] Figure 12 for Figure 11 Enlarged view of section H in the middle.

[0039] In the diagram, 100-cleaning component; 101-frame; 102-diverter block; 103-active rotating shaft; 104-driven rotating shaft; 105-magnetic chain; 106-scraper; 107-motor one; 108-motor two; 109-rotating plate; 110-connecting rod one; 111-connecting rod two; 200-net one; 201-movable sleeve plate; 202-spring one; 203-connecting rod three; 204-spring two; 205-cleaning component; 206-connecting plate; 207-rotating rod one; 208-connecting rod four; 209-cleaning blade one; 210-cleaning blade two; 300-net two; 301-filter hole; 400-support frame; 401-rotating rod two; 402-blade; 403-motor three; 404-collection channel; 405-connecting block; 500-collection box. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] Example 1, see Figure 1-12 The present invention provides a technical solution: a river garbage cleaning device for water conservancy projects, including a cleaning component 100, a support frame 400 disposed on both sides of the cleaning component 100, a collection box 500, and also includes a first net 200 and a second net 300. The cleaning component 100, the first net 200, and the second net 300 are disposed sequentially between the two support frames 400, and the collection box 500 is disposed on the outside of the support frame 400.

[0042] A movable sleeve plate 201 is provided on the first barrier 200, and a connecting rod 203 is provided on the movable sleeve plate 201. The cleaning component 100 includes a frame 101 and an active rotating shaft 103 and a driven rotating shaft 104 provided in the frame 101. A rotating plate 109 is provided on the top of the driven rotating shaft 104, and a connecting rod 110 is provided on the rotating plate 109. The connecting rod 110 and the connecting rod 203 are rotatably connected through the connecting rod 211.

[0043] Specifically, through the rational layout and coordinated operation of various components, the interception and cleaning functions are integrated into one unit. Mechanical linkage enables collaborative operation between components, eliminating the need for excessive additional power sources and forming a stable waste treatment process based on the structural characteristics of each component. The cleaning component 100, the first screen 200, and the second screen 300 are sequentially arranged between two support frames 400, forming a layout for tiered interception and centralized cleaning. The support frames 400 provide stable support for the entire device, ensuring that the cleaning component 100, the first screen 200, and the second screen 300 maintain structural stability under the impact of river currents, preventing component displacement or deformation due to water flow and affecting the normal operation of the device. The collection box 500 is located outside the support frame 400, enabling convenient reception of cleaned waste, achieving seamless integration of waste cleaning and collection, and reducing omissions during waste transfer.

[0044] The dual setup of net 1 (200) and net 2 (300) follows the principle of tiered interception, achieving layered interception based on the size and floating state of the garbage. Net 1 (200) serves as the primary interception structure, intercepting larger floating garbage and aquatic plants, while net 2 (300) serves as the secondary interception structure, further intercepting smaller garbage that was not intercepted by net 1 (200), ensuring comprehensive interception. A movable sleeve plate 201 is installed on the first barrier 200, and a connecting rod 203 is installed on the movable sleeve plate 201. The frame 101 of the cleaning component 100 provides an installation carrier for the active rotating shaft 103 and the driven rotating shaft 104, ensuring that the active rotating shaft 103 and the driven rotating shaft 104 can rotate stably. The rotating plate 109 at the top of the driven rotating shaft 104 rotates synchronously with the driven rotating shaft 104. The connecting rod 110 on the rotating plate 109 follows the rotating plate 109 to make periodic circular motion. Through the rotational connection of the connecting rod 211, the circular motion of the connecting rod 110 is converted into the reciprocating linear motion of the connecting rod 203, thereby driving the movable sleeve plate 201 to move back and forth on the first barrier 200, realizing the linkage operation.

[0045] The core purpose of this design is to address the problems of existing river garbage cleaning devices, such as incomplete interception, low cleaning efficiency, easy clogging of components, and the need for additional power to drive the cleaning function. The goal is to achieve efficient garbage interception, stable cleaning, and simultaneous cleaning, while simplifying the device structure, reducing energy consumption, and improving the operational stability and practicality of the device. The support frame 400 provides stable support for the cleaning component 100, the first barrier net 200, the second barrier net 300, and the collection box 500, ensuring that each component can be accurately positioned and work collaboratively. This prevents components from loosening or shifting due to river current impact or garbage collisions, ensuring long-term stable operation of the device. The collection box 500 is located outside the support frame 400 to facilitate centralized garbage collection and subsequent transportation, reduce the labor intensity of workers, and prevent garbage from accumulating near the cleaning component 100 or the barrier net, thus preventing blockage of the cleaning channel.

[0046] The purpose of the dual setup of net 1 (200) and net 2 (300) is to achieve comprehensive interception of garbage of different sizes, avoid the leakage of small garbage, reduce the amount of garbage intercepted by a single net, lower the probability of net blockage, and ensure the normal flow of water in the river. The linkage design of movable sleeve 201, connecting rod 3 (203), rotating plate 109, connecting rod 1 (110), and connecting rod 2 (111) aims to utilize the rotational power of the driven shaft 104 of the cleaning component 100 to drive the movable sleeve 201 to move back and forth. This eliminates the need for an additional power source to drive the movable sleeve 201, enabling simultaneous cleaning and sanitation functions, simplifying the device structure, and reducing energy consumption and operating costs. The purpose of setting the active rotating shaft 103 and the driven rotating shaft 104 in the cleaning component 100 is to provide a power transmission carrier for garbage cleaning. Through the rotation of the active rotating shaft 103 and the driven rotating shaft 104, the subsequent garbage scraping and conveying components are driven to operate, so as to achieve stable garbage cleaning and conveying. The purpose of setting the rotating plate 109, connecting rod one 110, connecting rod two 111, and connecting rod three 203 is to realize the linkage between the driven rotating shaft 104 and the movable sleeve plate 201, so as to transmit the power of the cleaning component 100 to the cleaning structure of the barrier net one 200 and realize synchronous operation.

[0047] The support frame 400 enhances the structural stability and impact resistance of the entire device, adapts to the complex water flow environment of the river, extends the service life of the device, and facilitates installation and commissioning, reducing installation costs. The cleaning component 100, the first barrier net 200, and the second barrier net 300 are sequentially positioned between the two support frames 400, ensuring precise positioning and smooth operation of each component, reducing interference between components, improving the efficiency of garbage cleaning and interception, and preventing garbage accumulation and blockage between components. The collection box 500 is located outside the support frame 400, enabling immediate centralized collection of garbage. After cleaning, garbage can directly enter the collection box 500 without additional transfer steps, significantly reducing the labor intensity of workers, improving the convenience of garbage collection, and reducing secondary pollution caused by garbage scattering.

[0048] The dual interception design of net 1 (200) and net 2 (300) effectively enhances the comprehensiveness of waste interception. Whether it's large items like fallen leaves and plastic waste, or small floating debris, all can be effectively intercepted, thus better purifying river water quality, improving the river's ecological environment, and ensuring the normal operation of water conservancy projects. The reciprocating movement of the movable sleeve 201 on net 1 (200) allows for real-time cleaning of its surface, scraping away debris and aquatic plants attached to it, preventing clogging, ensuring stable interception performance, and reducing the impact of aquatic plant entanglement on the device's operation, thereby reducing the workload of maintenance personnel.

[0049] The rotating connection design of connecting rod 110, connecting rod 111, and connecting rod 203 enables smooth power transmission, efficiently converting the rotational power of the driven shaft 104 into the reciprocating power of the movable sleeve 201. This eliminates the need for an additional power source, effectively saving energy, reducing manufacturing and operating costs, simplifying the device structure, reducing potential failure points, and improving operational stability and reliability. The frame 101 of the cleaning component 100 provides excellent protection for the active shaft 103 and driven shaft 104, preventing them from being impacted by debris or entangled in weeds, extending their service life, and ensuring the cleaning component 100 can continuously and stably perform its garbage cleaning function. The overall structural design is reasonable, with each component working in concert, improving the efficiency and quality of garbage cleaning, simplifying the device structure, reducing maintenance costs, and enhancing the device's versatility and practicality, better meeting the actual needs of river garbage cleaning in water conservancy projects.

[0050] Example 2, see Figure 1-12The cleaning component 100 also includes a diversion block 102 disposed within the frame 101, magnetic chains 105 rotatably mounted on the active shaft 103 and driven shaft 104, and scrapers 106 interleaved between the magnetic chains 105. Two active shafts 103 are located on both sides of the diversion block 102, and two driven shafts 104 are located near the inner side of the support frame 400. The two active shafts 103 are respectively connected to motor one 107 and motor two 108, whose rotation directions are opposite, causing the waste to move towards both sides of the diversion block 102. A rotating plate 109 is rotatably mounted on the top of the frame 101, and a connecting rod one 110 is eccentrically mounted on the rotating plate 109.

[0051] Specifically, this design principle revolves around the efficient diversion of waste, stable scraping, and efficient power transmission. Relying on the rational layout of the components within the cleaning assembly 100, combined with the characteristics of power drive and mechanical linkage, it achieves orderly diversion and comprehensive scraping of waste, while ensuring the stable operation of the linkage structure. It works synergistically with the original device structure to further improve the waste cleaning process. A diversion block 102 is added inside the frame 101 of the cleaning assembly 100 to provide a supporting carrier for waste diversion. The active rotating shaft 103 and the driven rotating shaft 104 serve as the mounting base for the magnetic chain 105. The magnetic chain 105 is rotatably mounted on the active rotating shaft 103 and the driven rotating shaft 104, and can move synchronously with the rotation of the active rotating shaft 103. Scrapers 106 are staggered between the magnetic chains 105 and can move synchronously with the movement of the magnetic chains 105, thereby achieving the scraping operation of river waste.

[0052] Two active rotating shafts 103 are positioned on either side of the diversion block 102. Working in conjunction with the counter-rotating motors 107 and 108, they create bidirectional flow power, causing waste entering the cleaning component 100 to move orderly to both sides of the diversion block 102, preventing waste accumulation and blockage. Two driven rotating shafts 104 are positioned near the inner side of the support frame 400, providing stable end support for the magnetic chain 105, ensuring that the magnetic chain 105 does not deviate or loosen during operation, and guaranteeing the stability of the scraper 106 in scraping the waste. Motors 107 and 108 are connected to the two active rotating shafts 103, providing power for their rotation. Their counter-rotating characteristics precisely match the diversion requirements, guiding waste to both sides. Simultaneously, the rotational power of the active rotating shafts 103 is transmitted to the driven rotating shafts 104 via the magnetic chain 105, causing the driven rotating shafts 104 to rotate synchronously, providing the power basis for the rotation of the rotating plate 109. The rotating plate 109 is rotatably mounted on the top of the frame 101 and can rotate stably around the frame 101. The connecting rod 110 is eccentrically mounted on the rotating plate 109, so that when the rotating plate 109 rotates, the connecting rod 110 can make eccentric circular motion. Then, through the transmission action of the connecting rod 211, the connecting rod 3203 and the movable sleeve plate 201 are stably driven to move, ensuring the normal operation of the original linkage structure.

[0053] The purpose of this design is to address the problems of easy garbage accumulation, incomplete scraping, unstable power transmission, and unreliable operation of the linkage structure in the original cleaning component 100, thereby further improving the efficiency and stability of garbage cleaning and perfecting the integrated function of garbage diversion, scraping, and linkage cleaning. The purpose of setting up the diversion block 102 is to achieve effective garbage diversion, avoiding a large amount of garbage accumulating in the middle of the cleaning component 100, which would lead to poor garbage cleaning and blockage of the cleaning channel. This ensures that garbage can flow orderly to both sides, providing a guarantee for subsequent scraping and collection operations. The purpose of setting up the magnetic chain 105 and scraper 106 is to achieve comprehensive scraping of river garbage. Through the cyclical movement of the magnetic chain 105, the scraper 106 is driven to move continuously, scraping floating and sedimentary garbage in different locations in the river, expanding the garbage scraping range, and improving the thoroughness of garbage cleaning.

[0054] Two active rotating shafts 103 are positioned on either side of the diversion block 102. Their purpose is to work in conjunction with the counter-rotating motors 107 and 108 to form a bidirectional power guide, ensuring that waste is evenly distributed to both sides of the diversion block 102, preventing excessive accumulation of waste on one side and thus improving cleaning efficiency. Two driven rotating shafts 104 are positioned near the inner side of the support frame 400 to provide stable support for the magnetic chain 105, balancing the force on the magnetic chain 105 and preventing it from detaching or shifting due to long-term operation or waste impact, thus ensuring stable scraping performance of the scraper 106. Motors 107 and 108 are connected to the active rotating shafts 103 and rotate in opposite directions. This provides stable power to the active rotating shafts 103 and simultaneously achieves directional waste diversion through counter-rotation, eliminating the need for an additional diversion power source, simplifying the device structure, and reducing energy consumption.

[0055] The rotating plate 109 is rotatably mounted on the top of the frame 101, and the connecting rod 110 is eccentrically mounted on the rotating plate 109. The purpose is to ensure that the rotating plate 109 can stably drive the connecting rod 110 to make eccentric movements when rotating, thereby realizing the stable transmission of the connecting rod 211 and the connecting rod 3203, ensuring the smooth reciprocating movement of the movable sleeve 201 on the barrier 200, ensuring that the cleaning function and the cleaning function work in sync, avoiding problems such as jamming or failure of the linkage structure, and improving the efficiency of power transmission and reducing power loss.

[0056] The diversion block 102 effectively diverts waste, preventing it from accumulating and clogging inside the cleaning component 100. This ensures waste flows orderly to both sides, significantly improving cleaning efficiency. It also reduces impact on internal components, minimizing wear and extending the lifespan of the cleaning component 100. The magnetic chain 105 rotates on the active shaft 103 and driven shaft 104, ensuring stable operation and preventing jamming or detachment. Combined with the staggered scrapers 106, it comprehensively covers the cleaning area of ​​the cleaning component 100. Whether it's floating waste or sediment near the bottom, the scrapers 106 effectively remove it, improving the thoroughness of cleaning. Furthermore, the staggered arrangement of the scrapers 106 prevents waste from leaking through the gaps, further enhancing the cleaning effect.

[0057] The two active rotating shafts 103, in coordination with the diversion block 102 and the reverse rotation of motor 107 and motor 208, enable directional and uniform diversion of waste, reducing unilateral waste accumulation and preventing blockage of the cleaning channel. Simultaneously, the bidirectional power guidance adapts to different waste volumes, maintaining efficient diversion and cleaning even with large volumes, thus improving the device's adaptability. The positioning of the two driven rotating shafts 104 provides stable support for the magnetic chain 105, balancing its force and ensuring smooth operation. This, in turn, ensures the stability of the scraper 106 in scraping waste, preventing it from malfunctioning due to magnetic chain 105 misalignment and reducing the probability of failure.

[0058] Motor 107 and Motor 2 108 provide power to the two active rotating shafts 103 respectively. The reverse rotation design precisely matches the diversion requirements, eliminating the need for an additional diversion power mechanism, simplifying the device structure, reducing manufacturing costs and energy consumption. Simultaneously, the stable power output ensures the synchronous and stable operation of the active rotating shaft 103, magnetic chain 105, and driven rotating shaft 104, improving the device's operational reliability. The rotational connection between the rotating plate 109 and the frame 101, and the eccentric setting of the connecting rod 110, enhance the operational stability and power transmission efficiency of the linkage structure. This ensures that the rotation of the rotating plate 109 is efficiently converted into the reciprocating motion power of the movable sleeve 201, guaranteeing simultaneous cleaning and tidying functions, reducing potential failure points in the linkage structure, and lowering the maintenance workload for staff.

[0059] Furthermore, this part of the structure works in conjunction with the original components of the cleaning component 100 and other components of the device (such as the barrier net 200 and the movable sleeve 201) to further improve the integrated cleaning function of the device. This not only improves the efficiency and quality of garbage diversion and scraping, but also ensures the stable operation of the linkage cleaning function. At the same time, it simplifies the device structure, reduces energy consumption and operation and maintenance costs, and enhances the practicality and reliability of the entire device. It can better adapt to the complex needs of river garbage cleaning in water conservancy projects and ensure that the device can play a stable garbage cleaning role in the long term.

[0060] Example 3, see Figures 1-12The movable sleeve 201 is movably mounted on the top of the first barrier 200. Two movable sleeves 201 are connected by a second spring 204. Several cleaning components 205 are mounted on the bottom of each movable sleeve 201. Each cleaning component 205 includes a connecting plate 206 fixedly connected to the bottom of the movable sleeve 201. The connecting plate 206 has a rotating rod 207 and a connecting rod 208. The rotating rod 207 is near the scraper 106, and the connecting rod 208 is near the barrier 200. Several cleaning blades 209 are evenly distributed on the rotating rod 207, and cleaning blades 210 are evenly distributed on the connecting rod 208. The scraper 106, near the inner side of the driven rotating shaft 104, abuts against the cleaning blades 209 of the rotating rod 207. The rotating rod 207 is rotatably mounted on the connecting plate 206, and the connecting rod 208 is fixedly mounted on the connecting plate 206.

[0061] Specifically, this design revolves around the synchronous cleaning of the screen 200 and the scraper 106. Utilizing the reciprocating movement of the movable sleeve 201, combined with the structural division of labor in the cleaning component 205, and employing mechanical contact transmission and elastic reset, it achieves efficient cleaning of the surfaces of the screen 200 and the scraper 106. This works in synergy with the existing linkage structure and cleaning component 100 to ensure the stability of the overall cleaning effect. The movable sleeve 201 is movably mounted on top of the screen 200, allowing it to slide back and forth, providing a mounting carrier and a base for the cleaning component 205. The two movable sleeves 201 are connected by a spring 204. The spring 204 utilizes its own elastic deformation to provide a reset force for the reciprocating movement of the movable sleeves 201, ensuring smooth movement and precise reset, and preventing jamming or displacement during movement.

[0062] Several cleaning components 205 are installed at the bottom of the movable sleeve 201, enabling the cleaning components 205 to move synchronously when the movable sleeve 201 reciprocates, achieving all-round cleaning. The connecting plate 206 of the cleaning components 205 is fixedly connected to the bottom of the movable sleeve 201, providing stable installation support for the rotating rod 207 and the connecting rod 208, ensuring that the two components can be accurately positioned and work stably. The rotating rod 207 is rotatably mounted on the connecting plate 206 and can rotate freely around the connecting plate 206. The connecting rod 208 is fixedly mounted on the connecting plate 206, maintaining structural stability and moving synchronously with the connecting plate 206. The arrangement of rotating rod 207 near scraper 106 and connecting rod 208 near netting 200 achieves a division of cleaning functions. Cleaning blade 209 on rotating rod 207 abuts against scraper 106 near the inner side of driven shaft 104. When movable sleeve 201 drives rotating rod 207 to move, the friction between scraper 106 and cleaning blade 209 will drive rotating rod 207 to rotate, thereby scraping away garbage and debris from the surface of scraper 106 through cleaning blade 209. Cleaning blade 210 on connecting rod 208 moves synchronously with connecting rod 208, directly scraping the surface of netting 200 to achieve cleaning of netting 200. The two work together to complete a dual cleaning operation.

[0063] The purpose of this design is to solve the problems of the screen 200 being easily clogged by debris and weeds, and the scraper 106 surface easily retaining debris, leading to decreased cleaning efficiency and high maintenance workload. It achieves synchronous automatic cleaning of the screen 200 and scraper 106 without the need for an additional power source or manual cleaning, ensuring long-term stable operation of the device and further improving its integrated cleaning function. The movable sleeve 201, movably positioned on top of the screen 200, provides a base for the reciprocating movement of the cleaning component 205, enabling it to cover the entire surface of the screen 200 and key areas of the scraper 106, avoiding cleaning dead spots and ensuring comprehensive cleaning. The purpose of connecting the two movable sleeves 201 through the second spring 204 is to use the elastic restoring effect of the second spring 204 to balance the moving force of the two movable sleeves 201, ensuring that the movable sleeves 201 move smoothly and steadily during reciprocating movement, avoiding jamming or displacement of the movable sleeves 201 due to uneven force on one side. At the same time, when the movable sleeves 201 move to the limit position, the elastic force of the second spring 204 assists in the reset, ensuring the stable transmission of the linkage structure.

[0064] The purpose of setting several cleaning components 205 at the bottom of the movable sleeve plate 201 is to expand the cleaning range and improve cleaning efficiency. Through the synergistic effect of multiple cleaning components 205, it is ensured that all areas of the surface of the barrier net 200 and key parts of the scraper 106 can be thoroughly cleaned, avoiding the problem of incomplete cleaning by a single cleaning component 205. The purpose of setting the connecting plate 206 in the cleaning component 205 is to provide a stable mounting carrier for the rotating rod 207 and the connecting rod 208, ensuring that the two components can be accurately positioned, realizing the division of cleaning tasks, and preventing the rotating rod 207 and the connecting rod 208 from shifting and causing cleaning failure. The purpose of rotating rod 207 on connecting plate 206 is to cooperate with scraper 106 to achieve dynamic cleaning. The friction between scraper 106 and cleaning blade 209 drives rotating rod 207 to rotate, so that cleaning blade 209 can fully conform to the surface of scraper 106, improving the cleaning effect of scraper 106. The purpose of connecting rod 208 being fixed on connecting plate 206 is to ensure that cleaning blade 210 can stably scrape the surface of net 200, and to avoid incomplete cleaning or scratching of net 200 due to shaking of connecting rod 208.

[0065] The purpose of placing the rotating rod 207 near the scraper 106 and the connecting rod 208 near the screen 200 is to clearly define their cleaning roles. This ensures that the rotating rod 207 focuses on cleaning the scraper 106 and the connecting rod 208 focuses on cleaning the screen 200, preventing interference between the two cleaning components and ensuring precise cleaning areas, thus improving cleaning efficiency. The purpose of installing cleaning blades 209 on the rotating rod 207 and cleaning blades 210 on the connecting rod 208 is to enhance the cleaning effect through the structural characteristics of the cleaning blades. These blades can closely adhere to the cleaning surface, effectively scraping away attached debris and weeds, preventing debris residue. The purpose of the cleaning blades 209 contacting the scraper 106 is to achieve automatic cleaning of the scraper 106 using the power of the existing linkage structure of the device, without requiring a power source to drive the rotating rod 207. This simplifies the device structure and reduces energy consumption.

[0066] The reciprocating movement of the movable sleeve 201 drives the cleaning component 205 to operate synchronously, achieving synchronized automatic cleaning of the screen 200 and the scraper 106. This eliminates the need for manual disassembly and cleaning, significantly reducing the workload of maintenance personnel, minimizing downtime, and improving the efficiency of the system. The spring 204 between the two movable sleeves 201 effectively balances the moving force of the sleeves, ensuring smooth movement and precise resetting. This prevents rigid collisions between the movable sleeves 201 and the screen 200, reducing component wear and extending the service life of both. It also ensures stable operation of the linkage structure, reducing the probability of malfunctions.

[0067] The specialized design of the cleaning components 205 allows the rotating rod 207 and connecting rod 208 to each perform their respective functions and work together. This ensures the cleanliness of the surface of the barrier net 200, preventing debris and weeds from clogging it and guaranteeing its interception effect and smooth river flow. It also cleans the surface of the scraper 106, preventing debris residue from reducing its scraping effect and ensuring the scraper 106 can continuously and stably scrape away debris, thus improving the overall cleaning quality of the device. The rotating rod 207 is rotatably mounted on the connecting plate 206. Combined with the contact design between the cleaning blade 209 and the scraper 106, friction allows the rotating rod 207 to rotate autonomously. This ensures the cleaning blade 209 fully contacts the surface of the scraper 106, resulting in a more thorough cleaning. Compared to a fixed cleaning structure, this effectively avoids cleaning dead zones. Furthermore, it eliminates the need for an additional power source to drive the rotating rod 207, simplifying the device structure and reducing manufacturing costs and energy consumption.

[0068] Connecting rod 4 208 is fixedly mounted on connecting plate 206, ensuring that cleaning blade 210 stably scrapes the surface of screen 1 200 with uniform cleaning force. This effectively removes attached garbage and weeds without damaging screen 1 200, thus protecting its structural integrity and lifespan. The inclusion of several cleaning components 205 expands the cleaning coverage area and improves cleaning efficiency. Even with large amounts of garbage, cleaning operations can be completed quickly, ensuring continuous and stable operation of the device.

[0069] In addition, this part of the structure works in coordination with the original linkage structure of the device (rotating plate 109, connecting rod 110, connecting rod 211, etc.), cleaning component 100 (scraper 106, driven rotating shaft 104, etc.), and screen 200, further improving the integrated cleaning and sanitation function of the device. This enables the device to achieve fully automated operation of garbage interception, diversion, scraping, cleaning, and collection, enhancing the practicality and reliability of the device.

[0070] Example 4, see Figures 1-12 The second screen 300 has filter holes 301 evenly arranged on it. A rotating rod 401 is located inside the support frame 400, and several blades 402 are evenly arranged on the rotating rod 401. The rotating rod 401 is connected to the third motor 403. A collection channel 404 is located near the driven rotating shaft 104 on the support frame 400, and a connecting block 405 is located on the top of the support frame 400. The connecting block 405 is connected to the movable sleeve plate 201 via a spring 202. The rotation direction of the third motor 403 is to guide the waste to the collection channel 404.

[0071] Specifically, this design revolves around the secondary interception of waste, precise diversion, centralized collection, and the stable linkage of the movable sleeve 201. It relies on the interception characteristics of the second barrier net 300, the dynamic diversion effect of the second rotating rod 401, and the elastic assistance of the first spring 202. Working in synergy with the existing cleaning component 100 and the movable sleeve 201, it perfects the entire process of waste interception-cleaning-diversion-collection, while simultaneously improving the stability of the reciprocating movement of the movable sleeve 201, ensuring the smoothness and reliability of the overall operation of the device. The second barrier net 300, as a secondary interception structure, is sequentially arranged between two support frames 400 along with the first barrier net 200 and the cleaning component 100. Its surface is uniformly covered with filter holes 301, which can intercept waste while ensuring the normal flow of river water, preventing the interception structure from obstructing the river flow and maintaining the normal hydrological environment of the river.

[0072] As the core support component of the device, the support frame 400 not only provides a stable installation foundation for the cleaning component 100, the first screen 200, and the second screen 300, but also has a rotating rod 401 on its inner side connected to a motor 403. The motor 403 provides stable power for the rotation of the rotating rod 401. Several blades 402 evenly arranged on the rotating rod 401 can rotate synchronously with the rotating rod 401. Using the rotational force of the blades 402, the garbage transported by the cleaning component 100 to the vicinity of the support frame 400 is precisely guided to the collection channel 404 set near the driven rotating shaft 104 of the support frame 400, realizing the directional flow and centralized collection of garbage. The connecting block 405 set at the top of the support frame 400 serves as the mounting carrier for the first spring 202. The connecting block 405 is connected to the movable sleeve plate 201 through the first spring 202. Combined with the second spring 204 between the two movable sleeve plates 201, a two-way elastic support is formed. The first spring 202 can use its own elastic deformation to assist the movable sleeve plate 201 in reciprocating movement and precise reset, balance the force on the movable sleeve plate 201, and prevent the movable sleeve plate 201 from shifting or jamming during movement.

[0073] The rotation direction of motor 3 403 is set to guide the garbage to the collection channel 404, ensuring that the blade 402 generates a directional guiding force when rotating, allowing the garbage to smoothly enter the collection channel 404 along the rotation direction of the blade 402, preventing garbage from accumulating inside the support frame 400, and ensuring that garbage can continuously and efficiently enter the collection box 500. The interception function of net 2 300 and the guiding function of rotating rod 2 401 work together to further intercept small garbage that has not been intercepted and cleaned by net 1 200 and cleaning component 100. Then, under the dual action of water flow and the rotation of blade 402, it is guided to the collection channel 404, achieving comprehensive garbage collection. At the same time, the synergistic action of spring 1 202 and spring 2 204 ensures the stable movement of movable sleeve 201, ensuring that cleaning component 205 can continuously perform its cleaning function.

[0074] The core purpose of this design is to solve the problems of incomplete secondary waste interception, chaotic waste diversion, low collection efficiency, and insufficient stability of the reciprocating movement of the movable sleeve 201, which is prone to deviation and jamming. It aims to achieve secondary waste interception, precise diversion, and centralized collection, while improving the operational stability of the movable sleeve 201, reducing waste accumulation and device malfunctions, further enhancing the integrated operation function of the device, and reducing operation and maintenance costs. The purpose of setting filter holes 301 on the second barrier 300 is to ensure smooth water flow in the river while achieving secondary waste interception, preventing water flow obstruction caused by waste interception by the second barrier 300, preventing local siltation in the river channel, maintaining the normal flood control capacity and hydrological environment of the river, and reducing the impact of water flow on the second barrier 300, thus extending its service life.

[0075] The purpose of installing the rotating rod 401, blade 402, and motor 403 on the inner side of the support frame 400 is to provide directional guiding power for the waste, solving the problems of inaccurate collection and accumulation of waste inside the support frame 400 after cleaning. The motor 403 drives the rotating rod 401 and blade 402 to rotate, actively guiding the waste to the collection channel 404, improving the efficiency and convenience of waste collection. This eliminates the need for manual waste guidance, reducing the labor intensity of workers. The purpose of the collection channel 404 on the support frame 400 is to provide a centralized conveying channel for waste, allowing the guided waste to directly enter the collection box 500 located on the outer side of the support frame 400, achieving seamless connection between waste guidance and collection, preventing waste from scattering during transportation, and reducing secondary pollution.

[0076] The purpose of the connecting block 405 at the top of the support frame 400, and the connection between the connecting block 405 and the movable sleeve 201 via spring 202, is to utilize the elastic restoring effect of spring 202 to assist spring 204 in balancing the force on the movable sleeve 201. This ensures smoother and more stable reciprocating movement of the movable sleeve 201, preventing it from shifting or jamming due to uneven force on one side. Simultaneously, when the movable sleeve 201 reaches its limit position, the elasticity of spring 202 reduces rigid collisions between the movable sleeve 201 and the connecting block 405, minimizing component wear and ensuring stable operation of the movable sleeve 201 and the cleaning component 205, thus guaranteeing continuous and effective cleaning. The purpose of setting a specific rotation direction for the motor 403 is to ensure that the rotation of the blades 402 generates a directional guiding force, allowing waste to flow precisely into the collection channel 404. This prevents waste from scattering and accumulating in the opposite direction due to incorrect rotation, ensuring the stability and efficiency of waste collection.

[0077] The second barrier 300 achieves secondary interception of garbage. Working in conjunction with the first barrier 200 and the cleaning component 100, it further enhances the comprehensiveness of garbage interception. It effectively intercepts small and suspended garbage that was not captured by the primary interception structure, ensuring that garbage in the river is thoroughly cleaned, better purifying the river water quality, improving the river's ecological environment, and providing a guarantee for the normal operation of water conservancy projects. The uniform arrangement of the filter holes 301 ensures the interception effect while guaranteeing smooth water flow, avoiding problems such as river siltation and water impact on the device caused by water flow obstruction. This maintains the normal hydrological environment of the river, reduces water flow wear on the device, and extends the service life of the second barrier 300 and the entire device.

[0078] The coordination of the rotating rod 401, blade 402, and motor 403 provides stable directional flow power for the waste, actively guiding the cleaned waste to the collection channel 404. This effectively prevents waste from accumulating and clogging inside the support frame 400, significantly improving waste collection efficiency. Simultaneously, it reduces the impact of waste on the operation of the cleaning component 100 and the barrier 200, lowering the probability of device malfunction. The collection channel 404 enables centralized waste transport; waste enters the collection bin 500 directly through the collection channel 404 without additional transfer steps, simplifying the waste collection process, further reducing the labor intensity of staff, and facilitating regular cleaning of the waste in the collection bin 500, thus improving the ease of use of the device.

[0079] The connection block 405, in conjunction with spring 202, forms a bidirectional elastic support with the existing spring 204, effectively balancing the force on the movable sleeve 201, improving the stability of its reciprocating movement, and preventing offset or jamming during movement. This ensures that the cleaning component 205 at the bottom of the movable sleeve 201 can continuously and stably clean the barrier 200 and scraper 106, guaranteeing the stability of the cleaning effect. The elastic buffering effect of spring 202 reduces rigid collisions between the movable sleeve 201 and the connection block 405, reducing wear on the components of the movable sleeve 201 and the connection block 405, further extending the service life of related components, and improving the operational reliability of the device's linkage structure.

[0080] The specific rotation direction of motor 3 (403) ensures the directionality of the guiding force, allowing garbage to enter the collection channel 404 accurately and smoothly. This avoids incomplete collection caused by garbage scattering, improving the stability and efficiency of garbage collection. Simultaneously, the independent power output of motor 3 (403) allows for flexible speed adjustment based on the amount of garbage, adapting to different garbage cleaning needs and enhancing the device's adaptability. Furthermore, this part of the structure works in conjunction with the existing cleaning components 100, movable sleeve 201, and barrier net 200 to further improve the fully automated operation of the garbage interception-cleaning-dredging-collection process. This makes the overall operation of the device smoother and more efficient, the structural design more rational, and the operation and maintenance costs lower. It is suitable for the complex working environment of rivers and can better meet the actual needs of river garbage cleaning in water conservancy projects, enhancing the device's practicality and promotional value.

[0081] Working process: The device is installed on the river channel. Motor 1 107 and Motor 2 108 are started. The rotation direction of Motor 1 107 and Motor 2 108 guides the garbage from the diversion block 102 to both sides, that is, from the active rotating shaft 103 to the driven rotating shaft 104. Then, the blades 402 on the rotating rod 2 401 driven by the rotation of Motor 3 403 guide the garbage to the collection channel 404 and finally into the collection box 500. During this process, the scrapers 106 on the rotating magnetic chain 105 are arranged at intervals to scrape the garbage and carry it to the collection channel 404. Simultaneously, as motor 107 and motor 208 rotate, driving the active shaft 103 to rotate, the driven shaft 104 also rotates along with the active shaft 103. The rotation of the driven shaft 104 causes the rotating plate 109 to rotate as well. The connecting rod 110 on the rotating plate 109 rotates periodically with the rotating plate 109. When the connecting rod 110 rotates with the rotating plate 109 to a position close to the support frame 400, the rotation of the connecting rod 110 drives the connecting rod 211 to rotate toward the support frame 400. In turn, the connecting rod 3203 connected to the connecting rod 211 drives the movable sleeve 2. 01 The screen moves towards the support frame 400 on the screen 200. The outer side of the movable sleeve 201 is compressed by the spring 202 and the inner side is stretched by the spring 204. At this time, the cleaning component 205, which is fixedly connected to the movable sleeve 201, also moves towards the support frame 400 along with the movable sleeve 201. At this time, the cleaning blade 210 on the connecting rod 4 208 scrapes the garbage and water plants on the surface of the screen 200. The cleaning blade 209 on the rotating rod 207 and the part in contact with the scraper 106 drive the rotating rod 207 to rotate during the movement, thereby cleaning and scraping the garbage and water plants off the scraper 106.

[0082] When connecting rod 110 rotates with rotating plate 109 to a direction away from support frame 400, the rotation of connecting rod 110 causes connecting rod 211 to rotate away from support frame 400. This, in turn, causes connecting rod 3203 connected to connecting rod 211 to move movable sleeve 201 on the barrier 200 away from support frame 400. The outer side of movable sleeve 201 is stretched by spring 1202, and the inner side is compressed by spring 204. At this time, cleaning component 205, fixedly connected to movable sleeve 201, also moves with movable sleeve 201. 1. Moving away from the support frame 400, the cleaning blades 210 on the connecting rod 208 scrape the garbage and weeds on the surface of the barrier net 200. The cleaning blades 209 on the rotating rod 207 and the scraper 106 rotate the rotating rod 207 in the opposite direction during the movement, thereby cleaning and scraping the garbage and weeds off the scraper 106. At the same time, after being intercepted by the cleaning component 100 and the barrier net 200, the garbage will continue to be intercepted by the barrier net 300, which plays a double interception role and is conducive to intercepting garbage.

[0083] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0084] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention.

Claims

1. A river debris cleaning device for water conservancy projects, comprising a cleaning component (100), support frames (400) disposed on both sides of the cleaning component (100), and a collection box (500), characterized in that: It also includes a first barrier net (200) and a second barrier net (300). The cleaning components (100), the first barrier net (200), and the second barrier net (300) are arranged sequentially between the two support frames (400), and the collection box (500) is arranged outside the support frame (400). The first barrier (200) is provided with a movable sleeve (201), and the movable sleeve (201) is provided with a connecting rod (203). The cleaning component (100) includes a frame (101) and an active rotating shaft (103) and a driven rotating shaft (104) provided in the frame (101). The top of the driven rotating shaft (104) is provided with a rotating plate (109), and the rotating plate (109) is provided with a connecting rod (110). The connecting rod (110) and the connecting rod (203) are rotatably connected by a connecting rod (111). The cleaning assembly (100) also includes a diverting block (102) disposed in the frame (101), a magnetic chain (105) rotatably disposed on the active shaft (103) and the driven shaft (104), and scrapers (106) interleaved between the magnetic chains (105). The two active rotating shafts (103) are respectively connected to motor one (107) and motor two (108). The rotation directions of motor one (107) and motor two (108) are opposite and cause the garbage to move to both sides of the diversion block (102). The rotating plate (109) is rotatably mounted on the top of the frame (101), and the connecting rod (110) is eccentrically mounted on the rotating plate (109); The movable sleeve (201) is movably mounted on the top of the first barrier (200), and the two movable sleeves (201) are connected by the second spring (204). Several cleaning components (205) are provided at the bottom of the movable sleeve (201). The cleaning component (205) includes a connecting plate (206) fixedly connected to the bottom of the movable sleeve plate (201). The connecting plate (206) is provided with a rotating rod (207) and a connecting rod (208). The rotating rod (207) is close to the scraper (106), and the connecting rod (208) is close to the barrier net (200). A plurality of cleaning blades 1 (209) are evenly arranged on the rotating rod 1 (207), and cleaning blades 2 (210) are evenly arranged on the connecting rod 4 (208). The scraper (106) near the inner side of the driven rotating shaft (104) abuts against the cleaning blades 1 (209) of the rotating rod 1 (207).

2. A river debris cleaning device for water conservancy projects according to claim 1, characterized in that: The two active rotating shafts (103) are disposed on both sides of the diverter block (102), and the two driven rotating shafts (104) are disposed near the inner side of the support frame (400).

3. A river debris cleaning device for water conservancy projects according to claim 2, characterized in that: The first rotating rod (207) is rotatably mounted on the connecting plate (206), and the fourth connecting rod (208) is fixedly mounted on the connecting plate (206).

4. A river debris cleaning device for water conservancy projects according to claim 3, characterized in that: The second barrier (300) is evenly provided with filter holes (301), the inner side of the support frame (400) is provided with a rotating rod (401), the rotating rod (401) is evenly provided with a number of blades (402), the rotating rod (401) is connected to the third motor (403), the support frame (400) is provided with a collection channel (404) near the driven rotating shaft (104), and the top of the support frame (400) is provided with a connecting block (405).

5. A river debris cleaning device for water conservancy projects according to claim 4, characterized in that: The connecting block (405) is connected to the movable sleeve plate (201) by a spring (202), and the rotation direction of the motor (403) is to guide the garbage to the collection channel (404).

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