5471results about "Water cleaning" patented technology

The invention belongs to the technical field of river channel interception, and discloses a composite fluid interception and purification device for river channel ecological restoration, which comprises mounting racks arranged on both sides of a river channel, and also comprises a collection assembly arranged on the mounting racks and used for gathering river channel garbage and aquatic plants. The device is installed in a river channel through the supporting assembly and the connecting assemblies, the two connecting assemblies form an included angle for guiding river channel garbage, the driving motor drives a second transmission gear and a third transmission rod to rotate, and a first transmission gear drives a magnetic chain, a first blocking net and a shifting plate to rotate; garbage is intercepted by a first blocking net under the action of water flow and conveyed into collecting assemblies to be stored through rotation of the first blocking net and a shifting plate, meanwhile, two second transmission gears are meshed with each other, so that garbage in a river channel is conveyed into the collecting assemblies on the two sides of the river channel through reverse rotation of two connecting assemblies, and the river channel cleaning range is guaranteed; and the river channel garbage cleaning effect is effectively improved.

The invention relates to the technical field of ships, in particular to a stern-direction icebreaking structure and a ship, the stern-direction icebreaking structure comprises two ice pressing appendages, the two ice pressing appendages are oppositely arranged in a spaced mode, the ice pressing appendages are fixedly arranged at the lower end of the stern, and inclined ice pressing structures are formed on the sides, away from the bow, of the ice pressing appendages; the inclined ice pressing structure is inclined downwards in the direction from the stern to the bow; the two rudder blades and the two ice pressing appendages are arranged in a one-to-one correspondence mode, and the rudder blades are rotationally arranged on the lower end faces of the ice pressing appendages. According to the invention, the stern sailing icebreaking capability of the ship can be obviously improved, and the power can be reduced.

The invention relates to river water ecological management equipment and a water ecological management method, and relates to the technical field of river water ecological management. The river water ecological management equipment comprises a cutting device arranged at the front end of a ship body and used for cutting aquatic plants, and a collecting device arranged at the tail end of the ship body and used for collecting the aquatic plants; a conveying device for conveying cut aquatic plants floating on the water surface to the collecting device is arranged in the middle of the ship body, and a propelling device for driving the ship body to move in a river channel is arranged at the tail of the ship body; the cut-off device comprises a first cutting piece, a second cutting piece and a cutting driving assembly, the first cutting piece is arranged in the width direction of the ship body, and the second cutting piece is arranged on the first cutting piece in a sliding mode and driven by the cutting driving assembly to slide in a reciprocating mode. The waterweed cleaning device achieves the effect of efficiently cleaning waterweeds in the river channel and can adapt to different water depths, and meanwhile, the stability and the working efficiency of the device can be improved through automatic balance adjustment.

The invention relates to an intelligent regulation and control system for multi-phase conversion of water quality of a gate-controlled river reach, in particular to the field of water treatment, and realizes accurate dynamic perception of the multi-phase conversion process of the water quality of the gate-controlled river reach by constructing a high-fidelity digital twinborn body and fusing a real-time data assimilation technology; by means of a time-space diagram neural network agent model based on an attention mechanism, the system can predict a complex time-space pattern of pollutant concentration field and phase evolution under different regulation and control strategies in an ultra-fast manner; on the basis, a multi-agent reinforcement learning algorithm is adopted to automatically generate a globally optimal gate group coordinated regulation scheme, and multiple targets of water quality improvement, ecological protection, engineering operation and the like are effectively coordinated; and finally, a theoretical strategy is reliably converted into a physical action through rolling optimization and a closed-loop execution mechanism, and adaptive adjustment can be performed according to environmental feedback, so that the emergency response speed of sudden water pollution events, the scientificity of regulation and control decision and the intelligent level of water quality management of the whole river network are comprehensively improved.

A floating object cleanup device includes a collection vessel, two towing vessels with built-in power systems, and two intercepting arms. The collection vessel and the two towing vessels are hooked together by the two intercepting arms. Each of both sides of the collection vessel is provided with an intercepting arm tightening assembly and an arm supporting member. The intercepting arm tightening assembly includes rotating shaft sleeves, positioning blocks, a rotating shaft, and tightening arms. Multiple rotating shaft sleeves are fixed to positions, adjacent to the top, on a side surface of the collection vessel through the positioning blocks. The rotating shaft penetrates all the rotating shaft sleeves located at one side of the collection vessel, and an elastic member is positioned at a position where the rotating shaft contacts with the rotating shaft sleeve.

The invention belongs to the technical field of riverway treatment, and particularly relates to a riverway sewage ecological restoration treatment device and a method thereof.The riverway sewage ecological restoration treatment device comprises a riverway body and further comprises an intercepting assembly installed in the riverway body, the intercepting assembly comprises an intercepting filter screen, and a water outlet channel is fixed to one side of the intercepting filter screen; the device comprises a river channel body, the surface of the river channel body is rotatably connected with a bidirectional reciprocating screw rod, the surface of the river channel body is in screw connection with a driving motor, the two sides of the surface of the bidirectional reciprocating screw rod are symmetrically in threaded connection with dirt pushing plates, and mud pushing plates are fixed to the bottom ends of the dirt pushing plates. According to the invention, different types of garbage impurities (water surface garbage and river bottom sludge) in the river sewage can be cleaned, multi-stage restoration treatment of the river sewage is completed, the problem of river pollution is solved from multiple aspects, the ecological environment of the river is comprehensively improved, the self-purification capacity of the river is recovered, and the balance and stability of the ecological system of the river are promoted.

The invention relates to a floating platform for mechanically cleaning marine organisms. The floating platform integrates a floating body platform, a crane, a net bag cleaning device, a flat net cleaning device, a garbage collecting net bag, a power device and the like. The net bag cleaning device and the flat net cleaning device are used for cleaning sundries of the intercepting net bag and the plane intercepting net respectively, the sundries are rapidly and effectively conveyed to the garbage collecting net bag in a suction mode, and follow-up unified treatment and transportation are facilitated. The platform is provided with a hydraulic winch and a cable, and movement flexibility and stability are enhanced. The hydraulic winch quickly adjusts the position of the platform by winding and unwinding the cable to adapt to different operation scenes, and the underwater anchor block provides a reliable anchoring point for the cable to prevent the platform from drifting. Besides, the platform is provided with a pipe reeling device, the releasing length of an operation pipeline can be accurately controlled, smooth extension and orderly retraction of the pipeline are ensured, adaptability and flexibility are enhanced, and the floating platform for mechanically cleaning the marine organisms has the advantages of being efficient, stable and flexible and can effectively meet various complex environments and cleaning requirements.

A system for removing contaminants from a body of water, may include a vessel, having contaminant cleanup and recovery equipment that may have at least one intake port capable of removing floating contaminants from the body of water to be transported to the recovery vessel. The system may further include a first towboat and a second towboat. The system may also include a first containment boom capable of being connected to the first tow boat and to a starboard side of a vessel. The system may also include a second containment boom capable of being connected to the second tow boat and a port side of the vessel, such that during operation the first and second towboats extend out from the vessel such that the first and second containment booms gather the floating contaminants from the body of water and channel them to the at least one intake port.

The utility model relates to the field of hydraulic engineering equipment, in particular to a hydraulic engineering trash holding device which comprises a pull rope, a plurality of holding mechanisms are connected in series on the outer side of the pull rope, and a locking mechanism is arranged in the middle of each holding mechanism. Impact force of water flow to dirt is transmitted to the grid rods, at the moment, the abutting ends of the grid rods can turn over towards the inner sides of the limiting rings with the main shafts of the swing ends of the grid rods as the centers to open certain gaps, and then the river channel dirt gathered at the limiting rings slides into the cage-shaped structures; meanwhile, the device can be quickly folded and laid in a river channel of a water conservancy project through a pull rope and a serial intercepting mechanism, a second gear ring and three first gears drive a threaded sleeve to rotate in a spinning mode by shifting a rotating sleeve, and then the distance of the end, stretching into the threaded sleeve, of a locking supporting rod is adjusted; the two floating cylinders are driven to be close to or far away from each other by locking the supporting rods, whether the abutting ends of the multiple grid rods abut against and abut against the limiting rings or not is controlled immediately, and then river channel dirt collected in the cage-shaped structure can be cleaned.

A water surface cleaning robot includes a robot shell provided with a roller brush, two ends of the roller brush being connected with the robot shell, and a storage basket is arranged inside the robot shell. One side of the storage basket is provided with a baffle, a top portion of the storage basket is provided with an opening extending to the baffle, the roller brush is arranged above the baffle, the roller brush includes a plurality of blades, one end of the blade is provided with a hook, and the hook is oriented to one side entering water. Because the blade is provided with the hook, when the blade rotates to enter water, a contact area between the blade and a water surface is reduced, so that a resistance of the water surface to the blade is reduced, and a shoveling force generated by rotation is stronger.

The utility model discloses a synchronous water quality purification algae removal ship, relates to the technical field of water treatment, and aims to solve the problem that a large-area water body needs to automatically and synchronously treat algal bloom, SS (suspended solids) and nitrogen and phosphorus pollution. A ship body is fixedly provided with an algae removal reaction bin, an SS removal reaction bin and a nitrogen and phosphorus removal bin, and liquid inlet ends of the three are respectively connected with a liquid pump I, a liquid pump II and a liquid pump III for providing liquid conveying power; an algae removal agent storage bin is fixedly arranged at the upper end or the side wall of the algae removal reaction bin; an iron ion one-way pressure permeable membrane is arranged at a liquid outlet of the algae removal reaction bin and is used for intercepting iron ions in the bin; an SS removal agent storage bin is fixedly arranged at the upper end or the side wall of the SS removal reaction bin; a funnel-shaped slope is arranged at the bin bottom of the SS removal reaction bin, and a sludge outlet is formed in the middle of the slope bottom; a filler is arranged in the nitrogen and phosphorus removal bin, and nitrogen and phosphorus removal functional microorganisms are arranged in the nitrogen and phosphorus removal bin; the device can simultaneously treat water bloom, SS (suspended solids) and nitrogen and phosphorus pollution in a water body, and is suitable for automatic treatment of a large-area water area.

A solar boat for easy collection of spilled oil and garbage of the present disclosure includes a cabin unit, a boat body consisting of a pair of ship bottoms having a structure that is symmetrical left and right and spaced apart below the cabin unit, a solar panel unit provided above the cabin unit and configured to convert solar energy into electrical energy, a collection and transfer unit provided between the pair of ship bottoms, driven by the electric energy supplied from the solar panel unit, and configured to collect spilled oil and garbage into the inside of the boat body, a garbage storage unit, and a spilled oil storage unit, wherein the collection and transfer unit comprises a rotating conveyor belt, and an oil adsorption member and a collection member that are attached to and detached from the conveyor belt, and the solar boat for easy collection of spilled oil and garbage of the present disclosure has an effect of having excellent work efficiency by simultaneously including an oil adsorption member and a collection member that are attached to and detached from a conveyor belt and simultaneously proceeding with collection of spilled oil and collection of garbage on the water, and an effect of being able to separate the spilled oil from the oil adsorption member, the collection member, and the garbage and easily move the spilled oil to the spilled oil storage unit by including a steam spray nozzle configured to spray hot steam at the end of the conveyor belt.

Systems and methods capable of processing floating solid materials recovered from a body of water on a vessel are disclosed. In some embodiments, at least first and second debris processors are provided. The first debris processor may be disposed on the vessel between at least one intake opening and at least one discharge port, both of which are fluidly coupled to at least one chamber of the vessel. The second debris processor may be disposed between the first debris processor and the discharge port(s).

The invention discloses an unmanned cleaning ship for salvaging garbage and a control method of the unmanned cleaning ship. The unmanned cleaning ship comprises a ship body, a garbage collecting device, a multi-mode sensing system, an intelligent control system and a water quality purifying device. The multi-mode sensing system senses the surrounding environment and transmits comprehensive environment information to the intelligent control system. The intelligent control system dynamically plans a navigation path according to the water surface garbage position, the obstacle data, the real-time ship body position, the historical cleaning efficiency and the energy storage state; according to the garbage type identification result, the distribution density and the storage cabin capacity state, the working state of the garbage collection device is adjusted in a self-adaptive mode; controlling the working state of the water purification device according to the water quality parameters, the flow velocity and the water temperature data. By integrating the multifunctional module and the intelligent control system, comprehensive perception, intelligent decision making and multifunctional treatment of the water area environment are achieved, the water area cleaning efficiency and quality are improved, and an innovative solution is provided for sustainable treatment of the water area environment.

The utility model relates to the technical field of hydraulic engineering flashboards, in particular to a lifting type hydraulic engineering gate for hydraulic engineering. The problems that in the using process of a traditional hydraulic engineering flashboard, sundries and garbage in water flow are inconvenient to treat, the water filtering effect of the flashboard is affected, and accordingly the impurities are inconvenient to collect conveniently are solved. The utility model provides a lifting type water conservancy project gate for a water conservancy project. The lifting type water conservancy project gate comprises a lifting assembly and a collecting assembly. Compared with the problems that in the using process of a traditional hydraulic engineering flashboard, sundries and garbage in water flow are inconvenient to treat, the water filtering effect of the flashboard is affected, and accordingly the impurities are inconvenient to collect conveniently and rapidly, the hydraulic engineering flashboard is provided with the lifting structure and the collecting structure; the lifting structure is started to drive the filtering structure to achieve the lifting effect, meanwhile, the filtering structure can drive the collecting structure to be lifted, the collecting structure can move through the transmission structure, and therefore the purpose of conveniently collecting impurities can be achieved.

A system for removing contaminants from a body of water includes a vessel including floating contaminant cleanup and recovery equipment, that includes an intake port capable of removing contaminants from a body of water and transporting same to the vessel. The system may include a conveyor capable of removing contaminants from the body of water and transferring same to the vessel. The system also including lengths of a type of towable contaminant containment booms, connected to each side of the vessel. The system may include equipment having extendable, angularly positionable armatures, or telescopic cranes or tow boats, capable of positioning and maintaining the lengths of contaminant containment booms that are also connected to end portions of same, and extended outward in front of and off to each side of the vessel to gather and channel floating contaminants back to the intake port of the floating contaminant cleanup and recovery equipment.

The utility model relates to the technical field of water pollution control, and discloses a water pollution control floating object salvage device which comprises a floating box, an installation opening is reserved in the front side of the floating box, a salvage conveying belt is arranged at the installation opening, and the salvage conveying belt is arranged in an inclined mode. A garbage collecting groove is formed in the upper surface of the floating box located on the rear side of the salvage conveying belt, a rotating impeller is arranged on the front side of the salvage conveying belt, a swing arm is rotationally installed on the upper surface of the floating box, the rotating impeller is rotationally installed at the end of the swing arm, and a first motor is fixedly installed in the floating box and drives the rotating impeller to rotate. According to the salvage device, the rotating impeller is arranged and used for pushing the floating objects to enter the upper side of the salvage conveying belt, the first air cylinder drives the swing arm to swing in a reciprocating mode, the rotating impeller is made to be away from or close to the salvage conveying belt, the influence range of the rotating impeller is enlarged, the salvage operation width is increased, and the success probability of salvage of the floating objects and working efficiency are improved.

The invention relates to the technical field of garden water monitoring, in particular to garden water quality intelligent monitoring equipment which comprises a base, a round basin and the like. A round basin is fixedly connected to the base, and a pull ring is installed on the round basin. By releasing the water outlet pipe and under the gravity action of the counterweight ball, the water pipe vertically moves downwards, then negative pressure is generated in the water pipe, a water sample is extracted through the filtering ball head, impurities in a water area are filtered through the filtering ball head, and therefore the water sample flows along the water pipe, the round pipe, the guide pipe, the water pump and the conveying pipe; and finally, the water flows into the water collecting barrel through the conveying pipe, the extracted water sample is carried by the baffle plate and the flow deflector I together, the monitoring probe is submerged by the water, and then the monitoring probe is controlled to start to operate to detect the water sample, so that the water body in the garden is monitored, and the mode is short in period and high in efficiency, and can meet the real-time requirement.

A water surface cleaning device is provided. The water surface cleaning device includes a main body, a cover and a filter basket. The main body is formed with an opening for the filter basket to get into and out of the main body. One side of the opening is provided with a buckle. Two opposite sides of the filter basket are respectively provided with a hinge part and a clamping part. The hinge part is hinged to one side of the cover, and an other side of the cover is configured for being clamped to the buckle. One side, where the hinge part is located, of the filter basket is provided with a limiting rib, and a limiting surface is arranged at a position on an inner side of the opening corresponding to the limiting rib. The limiting surface restricts the limiting rib from rotating about the clamping part.

The embodiment of the invention provides a salvage unmanned ship for water surface tiny foreign matter image recognition and an image capturing and processing method thereof, and belongs to the technical field of water surface cleaning and water quality monitoring. The salvage unmanned ship comprises a ship body; the image acquisition and processing module is used for capturing an image of the water surface and identifying tiny foreign matters through a target detection algorithm; the garbage collecting device is mounted on the ship body and can collect tiny foreign matters on the water surface according to an identification result so as to clean garbage floating on the water surface; wherein the target detection algorithm is a Cascade R-CNN target detection algorithm, and the Cascade R-CNN target detection algorithm is combined with a feature pyramid network to process a multi-scale target through feature extraction from bottom to top and feature fusion from top to bottom. The Cascade R-CNN target detection algorithm is combined with the feature pyramid network to effectively solve the problems of low water surface garbage cleaning efficiency, difficulty in small foreign matter detection and the like in the prior art.

The utility model discloses a lifting type water conservancy gate, and belongs to the field of water conservancy gates. A lifting type water conservancy gate comprises a salvage frame, a winch is fixedly installed on a gateway and connected with the salvage frame through a pull rope, a through hole is formed in one side of the salvage frame, a baffle abuts against the through hole in a matched mode, the baffle is rotationally connected with the salvage frame, gears are fixedly connected to the two ends of the baffle, and racks meshed with the gears are fixedly connected to the gateway. A collecting frame is fixedly connected to the gateway and used for collecting sundries discharged by the fishing frame. The fishing frame is driven by the winch to vertically ascend and descend, the fishing frame collects garbage and sundries on the water after ascending from the water, when the fishing frame ascends till the gear is meshed with the rack, the baffle rotates to be opened, the sundries in the fishing frame are discharged into the collecting frame through the baffle, and effective cleaning of the garbage and sundries on the water is achieved.

A cleaning robot (1000), comprising the overwater machine body (100) and an underwater machine body (200) detachably connected to the overwater machine body (100). The overwater machine body (100) is used for floating on the surface level of a working water area. The underwater machine body (200) is used for cleaning at least one of the working water area and the wall surface of a water pool. The overwater machine body (100) comprises a functional module (2), and the functional module (2) comprises at least one of the following: a power supply module (21), a collection module (22), a drive module (23), a communication module (24), a sensor module (25), a prompt module (26), a water quality testing module (27) and a water quality improvement module (280). The cleaning robot (1000) in the present application can achieve separation of the overwater machine body (100) from the underwater machine body (200), so that the two can be separately used. The overwater machine body (100) can also be assembled and connected with the underwater machine body (200), so that the two can work cooperatively. The overwater machine body (100) can expand the functions of the cleaning robot (1000), so that the functions of the cleaning robot (1000) are diversified.

The present invention relates to the technical field of water surface waste purification and discloses a waste purification device for the water inlet of a hydropower plant, the structure of which comprises: a frame body, a crushing unit, a conveying unit, and a drive unit, wherein the frame body is adapted to be attached to the water inlet of the hydropower plant; wherein the crushing unit is arranged on the frame body, and the crushing unit comprises a crushing roller and a plurality of cutting blades; wherein the conveying unit comprises a conveyor;wherein the drive unit comprises a drive element and a first transmission element, wherein the drive element is connected to the crushing roller and configured to drive the crushing roller to rotate, wherein the first transmission element is connected between the crushing roller and the conveyor and configured to drive the conveyor. The crushing unit is capable of crushing the waste at the water inlet, the crushed waste can be transported by the conveyor unit to the waste receiving point, and the drive unit is capable of driving the crushing unit and the conveyor unit simultaneously. The waste cleaning device for the water inlet of a hydropower plant according to the embodiments of the present invention can process the waste at the water inlet to prevent damage to the output of the hydropower plant and loss of electrical energy.

The utility model relates to the technical field of gates, and discloses a gate with an anti-floating ice function, which comprises a gate body. According to the gate with the floating ice preventing function, floating ice on the water surface can be broken through the ice breaking mechanism, so that the situation that the floating ice interferes with water drainage work and influences the water drainage efficiency is avoided, a motor is started to drive a rotating rod to rotate, and therefore a thin rod is driven to rotate through a sliding groove in the rotating rod and a protruding block on the thin rod; when the thin rod rotates, the ice breaking rod can rotate to break floating ice, the rotating rod can drive the rod to rotate through belt transmission, then the driving gear rotates, the driving gear is meshed with the driven gear, the driven gear rotates to drive the short rod to rotate at the same time, and the crank rotates to drive the long rod to swing front and back. And the pushing plate drives the slender rod to slide back and forth in a reciprocating manner, so that floating ice can be better crushed by reciprocating left and right during rotation.

A dual-channel switching system for a wastewater treatment plant, and an operation method. The double-channel switching system comprises a water intake box culvert in communication with both a dry-season treatment system and a rainy-season treatment system, wherein the dry-season treatment system comprises a coarse-fine combined screen connected to a grit chamber, a membrane screen device, an AAO combined tank, an MER reaction tank and a first ultraviolet disinfection channel in sequence; the rainy-season treatment system comprises a self-cleaning screen connected to a flow control valve, a combined storage tank, a magnetic precipitation system, a fiber rotary disc filter and a second ultraviolet disinfection channel in sequence; the water intake box culvert is provided with a liquid level sensor, a sludge concentration sensor, and a flow rate sensor; a switching valve is provided at the front end of the self-cleaning screen; and the liquid level sensor, the sludge concentration sensor and the flow rate sensor are connected to a control unit In the present invention, a wastewater treatment path can be automatically adjusted on the basis of changes in seasons and water volumes, thereby effectively meeting wastewater treatment requirements in a dry season and a rainy season.

The invention discloses a plug flow type mechanical pressurization cyanobacteria control ship, which belongs to the field of ecological environment governance, and mainly comprises a ship body, an algae collection head, a buoyancy cabin, a water collection tank, a pressurization treatment cabin and a pressurization assembly, the lever principle and the electric push rod are used for pressurizing, so that compared with a mode of directly pressurizing a water body by using an air compressor, a water pump and the like, the treatment energy consumption is low, and the pressurizing speed is higher; through the combined design of the dustpan-shaped algae collecting head, the algae inlet position, the pressurization treatment bin layering and the like, the entering and the discharging of high-algae-content water are realized by utilizing the ship advancing power and the water impeller, the operation energy consumption is greatly reduced compared with the water pump sampling, and the device can be suitable for blue-green algae prevention and control in water areas such as lakes, reservoirs, water sources, landscape water bodies and the like.

The utility model is suitable for the technical field of riverway treatment, and provides a riverway garbage intercepting device which comprises an intercepting frame, supporting rods symmetrically arranged on the two sides of the intercepting frame and a salvage mechanism. The salvage mechanism comprises a pair of salvage nets movably mounted on one side face of the intercepting frame and a driving assembly for driving the two salvage nets to move relatively, by arranging the salvage mechanism, when the motor drives the two screws to rotate, due to the fact that the thread rotating directions of the two screws are opposite, the two salvage nets can be driven to be relatively far away, and the salvage efficiency is improved. And the garbage accumulated in front of the intercepting frame is pushed to the edge position of the river channel, so that the intercepted garbage can be conveniently cleaned.

The invention relates to the technical field of ocean engineering equipment, in particular to a marine organism cleaning floating ship used at a cold source water intake of a nuclear power station, which comprises a buoyancy platform, four hydraulic winches are mounted and connected on the buoyancy platform and are distributed at the left upper corner, the right upper corner, the left lower corner and the right lower corner of the buoyancy platform; the buoyancy platform is provided with a cleaning suction device used for cleaning marine organisms on the intercepting net, the buoyancy platform is further connected with a discharging pipeline with a downward outlet, the cleaning suction device is provided with a suction pipe, and the flow of the suction pipe can be changed. The cleaning suction device is further provided with a cleaning brush capable of washing marine organisms on the intercepting net, and the cleaning effect is better optimized.

The utility model relates to a fisher for floating objects on the water surface of a riverway, which belongs to the field of riverway cleaning and comprises a ship body, a support arm, a collecting plate and a conveying device. The two supporting arms are symmetrically arranged and rotationally arranged on the ship body. An adjusting mechanism for adjusting the position of the supporting arm is arranged on the ship body; the two collecting plates are arranged at the lower ends of the two supporting arms correspondingly. The conveying device is rotationally arranged on the ship body, and a driving mechanism used for driving the conveying device to rotate is arranged on the ship body. A water filtering plate is arranged on the ship body and located below the conveying device, and a guide plate is arranged on the ship body. The two guide plates are symmetrically arranged and located at the water filtering plate. A partition plate is arranged on the ship body and used for isolating a cabin in the ship body and preventing water from entering the cabin. The river channel floating object fishing device can actively fish floating objects in a river channel, and the floating objects can be conveniently collected.