River channel cleaning equipment for water conservancy construction

Abstract

The invention discloses river channel cleaning equipment for water conservancy construction, and relates to the technical field of river channel cleaning, the river channel cleaning equipment comprises a cleaning assembly, the top of the cleaning assembly is provided with a draining assembly, and the interior of the draining assembly is provided with a feeding assembly; when the device is used, the waterproof motor is started, the rotating shaft, the driving gear, the first chain and the driven gear are sequentially driven to rotate, the filter drum and the aquatic plants are driven to rapidly rotate, and water carried in the aquatic plants is effectively removed; water flowing into the draining barrel flows to the observation window under the guiding effect of the inclined water guiding plate. The camera is started, when the water level is shot to exceed the marking strip at the upper position, the PLC can control the water pump to be started, water in the draining barrel is pumped into the drainage pipe through the water pumping pipe, and therefore the water is drained into a river, the weight of aquatic plants is reduced, the overall weight of the ship body is reduced, fuel consumption is reduced, and the river aquatic plant cleaning effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of river channel cleaning, in particular to a river channel cleaning device for water conservancy construction. Background Art

[0002] In water conservancy construction, it is very necessary to clean up the river. With the passage of time and the influence of human activities, a large amount of garbage, silt and other debris will gradually accumulate in the river. The presence of these debris will not only affect the beauty of the river, but more importantly, it will have many adverse effects on the normal function of the river. Therefore, in order to ensure the smooth implementation of water conservancy construction projects and the normal function of subsequent river functions, cleaning up the river is an indispensable link. By cleaning up the river, removing these garbage and silt can effectively reduce the release of pollutants, reduce the concentration of pollutants in the water body, thereby improving water quality and restoring the ecological function of the water body.

[0003] In the prior art, when aquatic plants overgrow in a river channel, a large amount of dissolved oxygen in the water will be consumed, resulting in hypoxia in the water body, which will affect the survival of fish and other aquatic organisms. Therefore, it is very important to clean aquatic plants in the river channel. In the process of cleaning aquatic plants in the river channel, the aquatic plants are usually cut and cleaned by a waterweed cutting boat, and the cut aquatic plants are transported to the storage bucket for temporary storage. When there are a lot of aquatic plants in the storage bucket, they are moved to the shore and unloaded at one time. However, after the aquatic plants are cut, a large amount of river water is usually brought into the storage bucket. As the amount of aquatic plants increases, the amount of water accumulated in the storage bucket will also increase, which significantly increases the overall weight of the cutting boat, causing the boat to overcome greater resistance during driving. Not only will it consume more fuel and increase operating costs, but it will also cause the boat speed to be significantly reduced, thereby reducing the efficiency of the entire river channel cleaning work.

[0004] Therefore, we propose a river channel cleaning equipment for water conservancy construction in order to solve the problems raised in the above background technology. Summary of the invention

[0005] The purpose of the present invention is to provide a river channel cleaning equipment for water conservancy construction, so as to solve the problem that during the river channel aquatic plant cleaning process proposed in the above background technology, the cut aquatic plants will carry the river water into the storage bucket, which will significantly increase the overall weight of the cutting ship, resulting in the ship needing to overcome greater resistance during driving, which will not only consume more fuel and increase operating costs, but also cause the ship speed to be significantly reduced, affecting the efficiency of the entire river channel cleaning.

[0006] To achieve the above object, the present invention provides the following technical solutions: A river cleaning device for water conservancy construction, comprising a cleaning component, a drain component is arranged on the top of the cleaning component, a feeding component is arranged inside the drain component, and an extrusion component is arranged on the top of the drain component;

[0007] The cleaning assembly comprises a hull, and a power system is arranged on the outer surface of the hull;

[0008] The drain assembly includes a processing box, a base is fixedly installed on the bottom surface of the processing box, a drain cylinder is fixedly installed inside the base, two fixed rings are fixedly installed inside the drain cylinder, and limiting rings are movably embedded inside the two fixed rings. A filter cartridge is fixedly installed on the inner wall of the two limiting rings, a connecting cylinder is fixedly installed on the outer surface of one side of the filter cartridge, and four spiral blades are fixedly installed on the inner wall of the filter cartridge and the connecting cylinder. An inclined water guide plate is fixedly installed near the bottom surface of the inner wall of the drain cylinder, and a waterproof cover is fixedly installed near the top surface of the outer surface of the drain cylinder. A waterproof motor is arranged inside the waterproof cover, and a rotating shaft is fixedly installed on the output end of the waterproof motor, and a driving gear is fixedly installed on the outer surface of the rotating shaft, and the outer surface of the driving gear is meshed and connected with a first chain; the waterproof motor is started to drive the rotating shaft, the driving gear, the first chain and the driven gear to rotate in turn, and the filter cartridge and the waterweed are driven to rotate quickly, so as to effectively remove the water carried by the waterweed. The water flowing into the drain cylinder flows to the observation window under the guidance of the inclined water guide plate. Start the camera. When the water level exceeds the mark bar at the upper position, the PLC controller will control the water pump to start, and pump the water in the drain cylinder to the drain pipe through the pumping pipe, and then drain it into the river. When the water level is lower than the mark bar at the lower position, the PLC controller will control the water pump to shut down. Under the action of the drain component, the water carried by the water plants is drained out and discharged into the external river, thereby reducing the weight of the water plants and avoiding carrying excess water into the storage hopper, further reducing the overall weight of the hull, reducing fuel consumption, and improving the cleaning effect of river water plants. While the water plants are being centrifugally drained, they are also pushed by the spiral blades and discharged into the extrusion box through the connecting cylinder. The water plants are squeezed by the extrusion component.

[0009] Preferably, a conveying system is arranged on the top of the hull, a harvesting system is arranged on the outer surface of the conveying system, a control room is fixedly installed on the top of the hull near the front surface, a control system is arranged inside the control room, and a storage hopper is arranged on the top of the hull near the drainage component.

[0010] Preferably, a PLC controller is installed on the front surface of the processing box by screws, the first chain is internally meshed and connected with a driven gear, a movable hole is provided on the outer surface of the drain cylinder near the waterproof cover, a detection hole is provided on the outer surface of the drain cylinder near the bottom surface, an observation window is fixedly installed on the inner wall of the detection hole, a detection plate is installed on the bottom surface of the interior of the processing box by bolts, a camera is fixedly installed on the inner wall of the detection plate, and two identification strips are provided on the outer surface of the observation window.

[0011] Preferably, a first sealing hole is opened on the outer surface of one side of the drain cylinder, and a first sealing ring is fixedly connected to the inner wall of the first sealing hole. The outer surface of the connecting cylinder contacts the inner wall of the first sealing ring. A water pump is installed on the bottom surface of the interior of the treatment box near the rear wall through bolts, and the water inlet end of the water pump is connected to a suction pipe through a flange, and the water outlet end of the water pump is connected to a drain pipe through a flange.

[0012] Preferably, the bottom of the processing box is fixedly mounted on the top of the hull, the outer surface of one side of the processing box is fixedly connected to the outer surface of the storage hopper, the bottom of the waterproof motor is fixedly mounted on the outer surface of the drain barrel, one end of the rotating shaft is movably embedded in one side of the waterproof cover, the inner wall of the driven gear is fixedly mounted on the outer surface of the drain barrel, the outer surface of the first chain is movably embedded in the movable hole, one end of the suction pipe is fixedly mounted on the bottom of the drain barrel, and one end of the drain pipe is fixedly penetrated to the rear surface of the processing box.

[0013] Preferably, the extrusion assembly includes a mounting frame, a hydraulic cylinder is fixedly mounted on the top surface of the mounting frame, an extrusion plate is fixedly mounted on one end of the hydraulic cylinder, four corners of the top of the extrusion plate are provided with insertion holes, two positioning telescopic rods are fixedly mounted on the top surface of the mounting frame, an extrusion box is fixedly mounted at the edge of the processing box, a filter plate is movably embedded in the extrusion box, sliders are fixedly mounted on the bottom of the filter plate near the front surface and the rear surface, a slide groove is provided on the front and rear walls of the extrusion box, a second sealing hole is provided on the outer surface of one side of the extrusion box, a second sealing ring is fixedly connected to the inner wall of the second sealing hole, fixing rods are fixedly mounted at the four corners of the top of the filter plate, four tops of the fixing rods are provided with polygonal movable grooves, and four arc-shaped card grooves are provided on the bottom surfaces of the four polygonal movable grooves.

[0014] Preferably, a fixing plate is arranged on the outer surface of the hydraulic cylinder and the two positioning telescopic rods, and a limiting hole is provided at each of the four corners of the top of the fixing plate, and a limiting sleeve is movably embedded inside each of the four limiting holes, and a connecting rod is fixedly installed inside each of the four limiting sleeves, and a connecting gear is fixedly installed at the top of each of the four connecting rods, and a second chain is meshed and connected to the outer surface of each of the four connecting gears, and a supporting plate is fixedly installed at one of the corners of the top of the fixing plate, and a forward and reverse motor is fixedly installed at the top of the supporting plate, and the output end of the forward and reverse motor is fixedly connected to the top of one of the connecting gears, and a multi-angle block is fixedly installed at the bottom end of each of the four connecting rods; the control system starts the force system to provide operating power for the hull, starts the harvesting system, cuts the waterweed in the river channel, and transports the waterweed to the feeding box through the conveying system. When a certain amount of waterweed is stored in the feeding box, the feeding motor is started to drive the screw conveyor to rotate, and the waterweed is discharged into the filter cartridge through the discharge pipe. When the feeding box collects water plants, part of the river water carried will flow to the bottom of the conveying cylinder, and flow into the drain cylinder through the filter screen and the fixed pipe. While the feeding component is conveying the water plants, it can also initially drain the water plants and discharge them through the drain component, reducing the amount of water carried and facilitating the subsequent improvement of the drainage effect.

[0015] Preferably, a support seat is fixedly installed near the top of the processing box, a cylinder is arranged inside the support seat, a push plate is fixedly installed at one end of the cylinder, a drain pipe is fixedly connected to the rear surface of the extrusion box near the bottom, the bottom of the mounting frame is fixedly installed on the top of the processing box, one end of the two positioning telescopic rods are fixedly installed on the top of the extrusion plate, the outer surfaces of the two sliding blocks are movably embedded in the two slide grooves respectively, the outer surface of the connecting tube is in contact with the inner wall of the second sealing ring, the output end of the forward and reverse motor movably penetrates to the bottom of the support plate, and one end of the drain pipe is fixedly penetrated to the rear surface of the processing box.

[0016] Preferably, the feeding assembly includes a feeding box, the bottom of the feeding box is fixedly connected to a conveying cylinder, the bottom of the conveying cylinder is fixedly installed with a feeding motor, the output end of the feeding motor is fixedly installed with a screw conveyor, the outer surface of the conveying cylinder near the bottom is fixedly connected with a discharge pipe, the bottom surface of the conveying cylinder is provided with a filter groove, the inner wall of the filter groove is fixedly installed with a filter screen, the bottom of the conveying cylinder is fixedly connected with a fixing pipe near the filter groove, a rotating hole is provided at the center of the bottom of the conveying cylinder, and a sealing sleeve is fixedly connected to the inner wall of the rotating hole.

[0017] Preferably, the inner wall of the sealing sleeve contacts the outer surface of the screw conveyor near the bottom end, the outer surface of the feeding box is fixedly mounted on the inner wall of the processing box near the top, the bottom of the conveying cylinder is mounted on the bottom surface of the processing box through an auxiliary rod, the outer surface of the screw conveyor is movably embedded in the interior of the conveying cylinder, one end of the discharge pipe is fixedly penetrated into the interior of the drain cylinder, one end of the discharge pipe extends into the interior of the filter cylinder, and one end of the fixed pipe is fixedly penetrated into the interior of the drain cylinder; the hydraulic cylinder is started to push the extrusion plate to move downward into the interior of the extrusion box, and the fixed plate and the connecting rod are driven to move downward together, so that the fixed rod passes through the jack, and the multi-angle block enters the multi-angle movable groove. With the cooperation of the filter plate, the extrusion plate squeezes the waterweed into a pancake shape, and the squeezed juice is discharged through the drain pipe. Then the forward and reverse motors are started to drive the connecting gear and the second chain to rotate, so that the connecting rod rotates, and the convex corner of the multi-angle block is transferred to the arc-shaped slot. The hydraulic cylinder resumes work, pulling the extrusion plate and the filter plate upward. When the hydraulic cylinder pauses again, the air cylinder is started to push the push plate to move, pushing the water grass squeezed into a cake shape into the storage hopper. Under the action of the extrusion component, the drained water grass is squeezed to reduce the volume, thereby increasing the storage density and saving storage and transportation space.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. When the present invention is used, the waterproof motor is started to drive the rotating shaft, the driving gear, the first chain and the driven gear to rotate in turn, and the filter cartridge and the waterweed are driven to rotate quickly, so as to effectively remove the water carried by the waterweed. The water flowing into the drain cylinder flows to the observation window under the guidance of the inclined water guide plate. The camera is started. When the water level exceeds the identification bar at the upper position, the PLC controller will control the water pump to start, and the water in the drain cylinder is pumped into the drain pipe through the pumping pipe, and then discharged into the river. When the water level is lower than the identification bar at the lower position, the PLC controller will control the water pump to shut down. Under the action of the drain assembly, the water carried by the waterweed is drained out and discharged into the external river, thereby reducing the weight of the waterweed, avoiding carrying excess water into the storage hopper, further reducing the overall weight of the hull, reducing fuel consumption, and improving the cleaning effect of river waterweed. While the waterweed is centrifugally drained, it will also be pushed by the spiral blades, and discharged into the extrusion box through the connecting tube, and the waterweed is squeezed by the extrusion assembly.

[0020] 2. When the present invention is used, the control system starts the force system to provide operating power for the hull, starts the harvesting system, cuts the aquatic plants in the river, and transports the aquatic plants to the feeding box through the conveying system. When a certain amount of aquatic plants are stored in the feeding box, the feeding motor is started to drive the screw conveyor to rotate, and the aquatic plants are discharged into the filter cylinder through the discharge pipe. When the feeding box collects aquatic plants, part of the river water carried will flow to the bottom surface of the conveying cylinder, and flow into the drain cylinder through the filter screen and the fixed pipe. While the feeding component is conveying the aquatic plants, it can also perform preliminary draining of the aquatic plants and discharge them through the draining component, thereby reducing the amount of water carried and facilitating the subsequent improvement of the draining effect.

[0021] 3. When the present invention is used, the hydraulic cylinder is started to push the extrusion plate to move downward into the extrusion box, and the fixed plate and the connecting rod are driven to move downward together, so that the fixed rod passes through the jack and the polygonal block enters the polygonal movable groove. With the cooperation of the filter plate, the extrusion plate squeezes the waterweed to make it into a pancake shape, and the squeezed juice is discharged through the drain pipe. Then the forward and reverse motors are started to drive the connecting gear and the second chain to rotate, so that the connecting rod rotates, and the convex corner of the polygonal block turns to the arc-shaped slot. The hydraulic cylinder resumes work, pulling the extrusion plate and the filter plate to move upward together. When the hydraulic cylinder pauses again, the cylinder is started to push the push plate to move, and the waterweed squeezed into a pancake shape is pushed into the storage hopper. Under the action of the extrusion assembly, the drained waterweed is squeezed to reduce the volume, thereby increasing the storage density and saving storage and transportation space. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A first-angle stereoscopic view of a river channel cleaning device for water conservancy construction according to the present invention;

[0023] Figure 2 A second-angle stereoscopic view of a river channel cleaning device for water conservancy construction according to the present invention;

[0024] Figure 3 It is an expanded stereoscopic view of the structure of a cleaning component in a river channel cleaning device for water conservancy construction of the present invention;

[0025] Figure 4 It is a schematic cross-sectional view of the structure of a treatment box in a river cleaning device for water conservancy construction of the present invention;

[0026] Figure 5 This is a perspective view of the structure of a feeding assembly in a river channel cleaning device for water conservancy construction according to the present invention;

[0027] Figure 6 It is a schematic cross-sectional view of the structure of a conveying tube in a river channel cleaning device for water conservancy construction of the present invention;

[0028] Figure 7It is a schematic cross-sectional view of the structure of a drain assembly in a river channel cleaning device for water conservancy construction of the present invention;

[0029] Figure 8 It is a schematic cross-sectional view of the structure of a drain cylinder in a river channel cleaning device for water conservancy construction of the present invention;

[0030] Fig. 9 It is a schematic cross-sectional view of the structure of a filter cartridge in a river cleaning device for water conservancy construction of the present invention;

[0031] Fig.10 This is a perspective view of the structure of an extrusion assembly in a river channel cleaning device for water conservancy construction of the present invention;

[0032] Fig.11 It is a schematic cross-sectional view of the structure of an extrusion box in a river channel cleaning device for water conservancy construction of the present invention;

[0033] Fig.12 This is a perspective view of the structure of a fixed rod in a river channel cleaning device for water conservancy construction of the present invention;

[0034] Fig.13 It is a schematic cross-sectional view of the structure of a fixing rod in a river channel cleaning device for water conservancy construction of the present invention;

[0035] Fig.14 The present invention is a three-dimensional diagram of the structure of a connecting rod in a river channel cleaning device for water conservancy construction.

[0036] In the figure:

[0037] 1. Cleaning components; 101. Hull; 102. Power system; 103. Conveying system; 104. Harvesting system; 105. Control room; 106. Control system; 107. Storage hopper; 2. Drainage components; 201. Processing box; 202. Base; 203. Drainage cylinder; 204. Fixing ring; 205. Limiting ring; 206. Filter cylinder; 207. Connecting cylinder; 208. Spiral blade; 209. Inclined water guide plate; 210. Waterproof cover ; 211, waterproof motor; 212, rotating shaft; 213, driving gear; 214, first chain; 215, driven gear; 216, movable hole; 217, detection hole; 218, observation window; 219, detection board; 220, camera; 221, identification strip; 222, first sealing hole; 223, first sealing ring; 224, water pump; 225, water pump; 226, drainage pipe; 3, feeding assembly; 301, feeding box; 302, Conveying cylinder; 303, feeding motor; 304, screw conveyor; 305, discharge pipe; 306, filter tank; 307, filter screen; 308, fixed pipe; 309, rotating hole; 310, sealing sleeve; 4, extrusion assembly; 401, mounting frame; 402, hydraulic cylinder; 403, extrusion plate; 404, jack; 405, positioning telescopic rod; 406, extrusion box; 407, filter plate; 408, slider; 409, slideway; 410, second seal Hole; 411, second sealing ring; 412, fixing rod; 413, polygonal movable groove; 414, arc-shaped slot; 415, fixing plate; 416, limiting hole; 417, limiting sleeve; 418, connecting rod; 419, connecting gear; 420, second chain; 421, supporting plate; 422, forward and reverse motor; 423, polygonal block; 424, supporting seat; 425, cylinder; 426, push plate; 427, drain pipe; 5, PLC controller. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Example 1: Please refer to Figure 1-Figure 14As shown, the present invention provides a technical solution: a river channel cleaning equipment for water conservancy construction, including a cleaning component 1, a drain component 2 is arranged on the top of the cleaning component 1, a feeding component 3 is arranged inside the drain component 2, and an extrusion component 4 is arranged on the top of the drain component 2; the cleaning component 1 includes a hull 101, and a power system 102 is arranged on the outer surface of the hull 101; the drain component 2 includes a processing box 201, a base 202 is fixedly installed on the bottom surface of the processing box 201, a drain cylinder 203 is fixedly installed inside the base 202, two fixing rings 204 are fixedly installed inside the drain cylinder 203, and the two fixing rings 204 are movably embedded with limiting rings 205, and the inner walls of the two limiting rings 205 are fixedly installed with filter cartridges 206, and the filter cartridges 206 A connecting cylinder 207 is fixedly installed on the outer surface of one side, four spiral blades 208 are fixedly installed on the inner walls of the filter cylinder 206 and the connecting cylinder 207, an inclined water guide plate 209 is fixedly installed on the inner wall of the drain cylinder 203 near the bottom surface, a waterproof cover 210 is fixedly installed on the outer surface of the drain cylinder 203 near the top surface, a waterproof motor 211 is arranged inside the waterproof cover 210, a rotating shaft 212 is fixedly installed on the output end of the waterproof motor 211, a driving gear 213 is fixedly installed on the outer surface of the rotating shaft 212, and a first chain 214 is meshed and connected to the outer surface of the driving gear 213, a conveying system 103 is arranged on the top of the hull 101, a harvesting system 104 is arranged on the outer surface of the conveying system 103, and a An operation room 105 is provided with a control system 106 inside the operation room 105, a storage hopper 107 is provided on the top of the hull 101 near the drain assembly 2, a PLC controller 5 is installed on the front surface of the processing box 201 by screws, a driven gear 215 is meshed and connected inside the first chain 214, a movable hole 216 is provided on the outer surface of the drain cylinder 203 near the waterproof cover 210, a detection hole 217 is provided on the outer surface of the drain cylinder 203 near the bottom surface, an observation window 218 is fixedly installed on the inner wall of the detection hole 217, a detection plate 219 is installed on the bottom surface of the processing box 201 by bolts, a camera 220 is fixedly installed on the inner wall of the detection plate 219, two identification strips 221 are provided on the outer surface of the observation window 218, and the drain cylinder 203 is provided with a plurality of detection holes 217. A first sealing hole 222 is opened on the outer surface of one side, and a first sealing ring 223 is fixedly connected to the inner wall of the first sealing hole 222. The outer surface of the connecting tube 207 contacts the inner wall of the first sealing ring 223. A water pump 224 is installed by bolts on the bottom surface of the inside of the processing box 201 near the rear wall. The water inlet end of the water pump 224 is connected to a suction pipe 225 through a flange, and the water outlet end of the water pump 224 is connected to a drain pipe 226 through a flange. The bottom of the processing box 201 is fixedly installed on the top of the hull 101, and the outer surface of one side of the processing box 201 is fixedly connected to the outer surface of the storage hopper 107. The bottom of the waterproof motor 211 is fixedly installed on the outer surface of the drain tube 203, and one end of the rotating shaft 212 is movably embedded in one side of the waterproof cover 210.The inner wall of the driven gear 215 is fixedly installed on the outer surface of the drain cylinder 203, the outer surface of the first chain 214 is movably embedded in the movable hole 216, one end of the suction pipe 225 is fixedly installed on the bottom of the drain cylinder 203, and one end of the drainage pipe 226 is fixedly penetrated to the rear surface of the processing box 201. The loading assembly 3 includes a loading box 301, and the bottom of the loading box 301 is fixedly connected to a conveying cylinder 302, and a loading motor 303 is fixedly installed on the bottom of the conveying cylinder 302. A screw conveyor 304 is fixedly installed on the output end of the loading motor 303, and a discharge pipe 305 is fixedly connected to the outer surface of the conveying cylinder 302 near the bottom. A filter groove 306 is provided on the bottom surface of the conveying cylinder 302, and a filter screen 307 is fixedly installed on the inner wall of the filter groove 306. A fixed pipe 308 is fixedly connected to the bottom of 302 near the filter tank 306. A rotating hole 309 is opened at the center of the bottom of the conveying cylinder 302. A sealing sleeve 310 is fixedly connected to the inner wall of the rotating hole 309. The inner wall of the sealing sleeve 310 contacts the outer surface of the screw conveyor 304 near the bottom end. The outer surface of the loading box 301 is fixedly installed on the inner wall of the processing box 201 near the top. The bottom of the conveying cylinder 302 is installed on the bottom surface of the processing box 201 through an auxiliary rod. The outer surface of the screw conveyor 304 is movably embedded in the conveying cylinder 302. One end of the discharge pipe 305 is fixedly penetrated into the interior of the drain cylinder 203. One end of the discharge pipe 305 extends to the interior of the filter cylinder 206. One end of the fixed pipe 308 is fixedly penetrated into the interior of the drain cylinder 203.

[0040] In this embodiment, when in use, the power system 102, the conveying system 103, the harvesting system 104, the waterproof motor 211, the camera 220, the water pump 224, the feeding motor 303, the hydraulic cylinder 402, the forward and reverse motor 422, the cylinder 425, the PLC controller 5 and the control system 106 are electrically connected. The control system 106, the power system 102, the conveying system 103 and the harvesting system 104 are all existing mature technologies, and no further details are given here. As the control core of the entire cleaning equipment, the control system 106 is responsible for the precise control and real-time monitoring of the various systems and components of the equipment to ensure that the equipment can operate safely and efficiently according to the predetermined working procedures and requirements. The power system 102 provides the power required for the operation of the entire cleaning equipment to ensure that the harvesting system 104 can efficiently cut the waterweed. Start the harvesting system 104 to cut the waterweed growing in the river. At the same time, start the conveying system 103 to transport the waterweed cut by the harvesting system 104 from the cutting area to the feeding box 301. When a certain amount of aquatic plants are stored in the feeding box 301, the feeding motor 303 is started to drive the screw conveyor 304 to rotate, and the aquatic plants in the feeding box 301 are transported to the inside of the conveying cylinder 302, and discharged to the filter cylinder 206 through the discharge pipe 305. When the feeding box 301 collects aquatic plants, part of the river water carried will flow to the bottom surface of the conveying cylinder 302, and flow into the drain cylinder 203 through the filter screen 307 and the fixed pipe 308. While the feeding component 3 is transporting the aquatic plants, it can also perform preliminary drainage of the aquatic plants and discharge them through the drain component 2, thereby reducing the amount of water carried and facilitating the subsequent improvement of the drainage effect. When the feeding component 3 is started, the waterproof motor 211 and the camera 220 in the drain component 2 are started. The waterproof motor 211 drives the rotating shaft 212 and the driving gear 213 to rotate, and drives the first chain 214 and the driven gear 215 to rotate. With the cooperation of the fixing ring 204 and the limiting ring 205, the filter cartridge 206 is driven to rotate rapidly inside the drain cylinder 203, and the water plants inside the filter cartridge 206 will make circular motions together with the filter cartridge 206. In this process, the water plants will be affected by centrifugal force, and the water carried by the filter cartridge 206 will be thrown to the inner wall of the drain cylinder 203 through the filter holes on the outer surface of the filter cartridge 206, thereby realizing the drainage process of the water plants and effectively removing the water carried by the water plants. Under the guidance of the inclined water guide plate 209, the water in the drain cylinder 203 flows to a lower place, and then flows to the observation window 218. The two identification strips 221 are in different colors. The camera 220 can capture the change of water volume in the drain tube 203 through the observation window 218. When the water level is captured to exceed the identification bar 221 at the upper position, the PLC controller 5 will control the water pump 224 to start. Under the pressurized action of the water pump 224, the water in the drain tube 203 is pumped to the drain pipe 226 through the suction pipe 225, and then discharged into the river. When the water level is lower than the identification bar 221 at the lower position, the PLC controller 5 will control the water pump 224 to shut down.Under the action of the drain assembly 2, the water carried by the waterweed is drained and discharged into the external river, thereby reducing the weight of the waterweed and avoiding carrying excess water into the storage hopper 107, further reducing the overall weight of the hull, reducing fuel consumption, and improving the cleaning effect of river waterweed. The problem that the cut waterweed will carry river water into the storage hopper during the cleaning process of river waterweed solves the problem that the overall weight of the cutting ship increases significantly, causing the ship to overcome greater resistance during the driving process, which will not only consume more fuel and increase operating costs, but also cause the ship speed to decrease significantly, affecting the cleaning efficiency of the entire river. Four spiral blades 208 are installed in the filter cartridge 206 and the connecting cylinder 207. When the filter cartridge 206 rotates, the spiral blades 208 are driven to rotate together. The waterweed is affected by the centrifugal force and the spiral blades 208 are pushed to move toward the connecting cylinder 207. The drained waterweed is transported to the extrusion box 406 of the extrusion assembly 4 through the connecting cylinder 207. The waterweed is extruded by the extrusion assembly 4 to save storage space.

[0041] Embodiment 2: Figure 4 and Figure 10-Figure 14As shown, the extrusion assembly 4 includes a mounting frame 401, a hydraulic cylinder 402 is fixedly installed on the top surface of the mounting frame 401, an extrusion plate 403 is fixedly installed on one end of the hydraulic cylinder 402, and plug holes 404 are provided at the four corners of the top of the extrusion plate 403, two positioning telescopic rods 405 are fixedly installed on the top surface of the mounting frame 401, an extrusion box 406 is fixedly installed on the edge of the processing box 201, a filter plate 407 is movably embedded in the extrusion box 406, and sliders 408 are fixedly installed on the bottom of the filter plate 407 near the front surface and the rear surface, and the front surface wall and the rear surface wall of the extrusion box 406 are provided with slide grooves 409. A second sealing hole 410 is provided on the outer surface of one side of the extrusion box 406, and a second sealing ring 411 is fixedly connected to the inner wall of the second sealing hole 410. Fixed rods 412 are fixedly installed at the four corners of the top of the filter plate 407. The tops of the four fixed rods 412 are provided with polygonal movable grooves 413, and the bottom surfaces of the four polygonal movable grooves 413 are provided with four arc-shaped slots 414. A fixing plate 415 is provided on the outer surface of the hydraulic cylinder 402 and the two positioning telescopic rods 405. The four corners of the top of the fixing plate 415 are provided with limiting holes 416, and the insides of the four limiting holes 416 are movably embedded with limiting sleeves 417. The four limiting sleeves 417 A connecting rod 418 is fixedly installed inside, a connecting gear 419 is fixedly installed on the top of the four connecting rods 418, and the outer surfaces of the four connecting gears 419 are meshed and connected with a second chain 420. A support plate 421 is fixedly installed at one of the corners on the top of the fixed plate 415, and a forward and reverse motor 422 is fixedly installed on the top of the support plate 421. The output end of the forward and reverse motor 422 is fixedly connected to the top of one of the connecting gears 419, and a polygonal block 423 is fixedly installed on the bottom ends of the four connecting rods 418. A support seat 424 is fixedly installed near the top of the processing box 201, and the interior of the support seat 424 is provided Cylinder 425, one end of which is fixedly mounted with a push plate 426, a drain pipe 427 is fixedly connected to the rear surface of the extrusion box 406 near the bottom, the bottom of the mounting frame 401 is fixedly mounted on the top of the processing box 201, one end of the two positioning telescopic rods 405 are fixedly mounted on the top of the extrusion plate 403, the outer surfaces of the two sliders 408 are movably embedded in the inside of the two slide grooves 409, the outer surface of the connecting tube 207 is in contact with the inner wall of the second sealing ring 411, the output end of the forward and reverse motor 422 is movably penetrated to the bottom of the support plate 421, and one end of the drain pipe 427 is fixedly penetrated to the rear surface of the processing box 201.

[0042] In this embodiment, when in use, the drained waterweed is transported to the squeeze box 406 through the spiral blade 208. When a batch of waterweeds in the filter cartridge 206 are transported to the squeeze box 406, the hydraulic cylinder 402 is started to push the squeeze plate 403 to move downward into the squeeze box 406, and drive the fixed plate 415 and the connecting rod 418 to move downward together, so that the four fixed rods 412 pass through the corresponding positions of the plug holes 404, and the four polygonal blocks 423 respectively enter the four polygonal moving grooves 413 downward. As the squeeze plate 403 continues to move, its bottom gradually contacts the waterweed in the squeeze box 406 and generates a squeeze force on the waterweed. With the cooperation of the filter plate 407, the waterweed is squeezed to become a cake, and the squeezed juice flows downward to the bottom surface of the squeeze box 406 through the filter plate 407. One end of the drain pipe 427 is connected to the external pipe, and one end of the external pipe can be directed toward the river or connected to the juice bucket for collection. The selection can be made as needed. The squeezed juice is discharged outward through the drain pipe 427 to prevent the juice from gathering in the squeeze box 406 and affecting the subsequent squeezing operation of the waterweed. When the hydraulic cylinder 402 is automatically paused, the polygonal block 423 just moves to the bottom of the polygonal moving groove 413, and then the forward and reverse motor 422 is started to drive one of the connecting gears 419 to rotate, and drive the second chain 420 to rotate, thereby driving the other three connecting gears 419 to rotate together, further making the four connecting rods 418 rotate in the corresponding polygonal moving groove 413, and driving the polygonal block 423 to rotate, so that its four convex corners rotate into the arc-shaped slot 414, and then the forward and reverse motor 422 automatically pauses for a period of time. At this time, the fixed rod 412 is connected to the connecting rod 418, that is, the filter plate 407 and the squeeze plate 403 are connected together. Then the hydraulic cylinder 402 resumes working, pulling the extrusion plate 403 upward to reset, and under the connection between the fixing rod 412 and the connecting rod 418, the filter plate 407 is driven to move upward together, so that the slider 408 slides in the slide groove 409. When the hydraulic cylinder 402 is paused again, the filter plate 407 just moves to the top of the extrusion box 406, and the top of the filter plate 407 is flush with the top of the extrusion box 406. Then the cylinder 425 is started to push the push plate 426 to move between the extrusion plate 403 and the filter plate 407, so as to push the drained waterweed squeezed into the cake shape into the storage hopper 107, and then the cylinder 425 pulls the push plate 426 to move and reset. The hydraulic cylinder 402 resumes operation again, pushing the filter plate 407 downward into the extrusion box 406 for reset, and then the forward and reverse motor 422 resumes operation. At this time, the output end of the forward and reverse motor 422 rotates in the opposite direction, driving the second chain 420 and the connecting gear 419 to rotate in the opposite direction, and driving the polygonal block 423 to rotate in the opposite direction through the connecting rod 418, so that the convex corner of the polygonal block 423 is rotated from the arc-shaped slot 414 back to the polygonal moving slot 413, and then the forward and reverse motor 422 is automatically turned off.Finally, the hydraulic cylinder 402 resumes operation, pulling the squeezing plate 403 and the fixing plate 415 upward to reset, and moving the polygonal block 423 out of the polygonal moving groove 413 to restore the initial state. Under the action of the squeezing assembly 4, the drained waterweed is squeezed and automatically transported to the storage hopper 107 for storage. The squeezed juice can be collected for other purposes. The waterweed is squeezed to reduce its volume, thereby increasing storage density and saving storage and transportation space.

[0043] The effect and working principle of the whole mechanism are as follows: the power system 102 is started through the control system 106 to provide operating power for the hull 101. The harvesting system 104 is started to cut the waterweed growing in the river. At the same time, the conveying system 103 is started to convey the waterweed cut by the harvesting system 104 from the cutting area to the loading box 301. When a certain amount of waterweed is stored in the loading box 301, the loading motor 303 is started to drive the screw conveyor 304 to rotate, and the waterweed in the loading box 301 is conveyed to the inside of the conveying cylinder 302, and discharged into the filter cylinder 206 through the discharge pipe 305. When the loading box 301 collects waterweed, part of the river water carried will flow to the bottom surface of the conveying cylinder 302, and flow into the drain cylinder 203 through the filter screen 307 and the fixed pipe 308. The waterproof motor 211 and the camera 220 in the drain assembly 2 are started, and the waterproof motor 211 drives the rotating shaft 212 and the driving gear 213 to rotate, and drives the first chain 214 and the driven gear 215 to rotate, and with the cooperation of the fixing ring 204 and the limiting ring 205, drives the filter cartridge 206 to rotate rapidly inside the drain cartridge 203, and throws the water carried by the water plants to the inner wall of the drain cartridge 203, thereby removing the water carried by the water plants. Under the guidance of the inclined water guide plate 209, the water flows to a lower place, and then flows to the observation window 218. The camera 220 can capture the change of the water volume in the drain cylinder 203 through the observation window 218. When the water level exceeds the mark bar 221 at the upper position, the PLC controller 5 will control the water pump 224 to start, and pump the water in the drain cylinder 203 to the drain pipe 226 through the pumping pipe 225, and then drain it into the river. When the water level is lower than the mark bar 221 at the lower position, the PLC controller 5 will control the water pump 224 to stop. The filter cylinder 206 rotates and drives the spiral blade 208 to rotate together. The drained waterweed is transported to the squeeze box 406 through the spiral blade 208. After a batch of waterweeds in the filter cartridge 206 are transported to the squeezing box 406, the hydraulic cylinder 402 is activated to push the squeezing plate 403 to move downward into the squeezing box 406, and drive the fixing plate 415 and the connecting rod 418 to move downward together, so that the four fixing rods 412 respectively pass through the corresponding positions of the plug holes 404, and the four polygonal blocks 423 respectively enter the four polygonal moving grooves 413 downward. With the cooperation of the filter plate 407, the squeezing plate 403 squeezes the waterweeds to make them into a cake shape, and the squeezed juice flows downward through the filter plate 407 and is discharged from the drain pipe 427.When the hydraulic cylinder 402 automatically pauses, the polygonal block 423 just moves to the bottom of the polygonal moving groove 413, and the forward and reverse motor 422 is started, driving one of the connecting gears 419 and the second chain 420 to rotate, driving the other three connecting gears 419 to rotate together, and further causing the four connecting rods 418 to rotate in the corresponding polygonal moving groove 413, so that the convex corners of the polygonal block 423 rotate into the arc-shaped slot 414, and then the forward and reverse motor 422 automatically pauses for a period of time, at which time the fixed rod 412 is connected to the connecting rod 418. Then the hydraulic cylinder 402 resumes work, pulling the extrusion plate 403 to move upward and reset, driving the filter plate 407 to move upward together. When the hydraulic cylinder 402 pauses again, the filter plate 407 just moves to the top of the extrusion box 406. Then, the cylinder 425 is started to push the push plate 426 to move between the extrusion plate 403 and the filter plate 407, so as to push the drained waterweed squeezed into the cake shape into the storage hopper 107, and then the cylinder 425 pulls the push plate 426 to move and reset. The hydraulic cylinder 402 resumes work again, pushing the filter plate 407 downward into the extrusion box 406 to reset, and then the forward and reverse motor 422 resumes work. At this time, the output end of the forward and reverse motor 422 rotates in the opposite direction, driving the connecting rod 418 to drive the polygonal block 423 to rotate in the opposite direction, so that the convex corner of the polygonal block 423 is transferred from the arc-shaped slot 414 back to the polygonal moving slot 413, and then the forward and reverse motor 422 is automatically closed. Finally, the hydraulic cylinder 402 resumes work, pulling the extrusion plate 403 and the fixed plate 415 upward to reset, and the polygonal block 423 is removed from the polygonal moving slot 413.

[0044] Among them, the power system 102, the conveying system 103, the harvesting system 104, the control system 106, the waterproof motor 211, the camera 220, the water pump 224, the feeding motor 303, the hydraulic cylinder 402, the forward and reverse motor 422, the cylinder 425 and the PLC controller 5 are all existing technologies, and their components and usage principles are all public technologies, which will not be explained in detail here.

[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A river cleaning device for water conservancy construction, comprising a cleaning component (1), characterized in that: A drain component (2) is arranged on the top of the cleaning component (1), a loading component (3) is arranged inside the drain component (2), and an extrusion component (4) is arranged on the top of the drain component (2); The cleaning assembly (1) comprises a hull (101), and a power system (102) is arranged on the outer surface of the hull (101); The drain assembly (2) comprises a treatment box (201), a base (202) is fixedly mounted on the bottom surface of the treatment box (201), a drain cylinder (203) is fixedly mounted inside the base (202), two fixing rings (204) are fixedly mounted inside the drain cylinder (203), limiting rings (205) are movably embedded inside the two fixing rings (204), filter cartridges (206) are fixedly mounted on the inner walls of the two limiting rings (205), a connecting cylinder (207) is fixedly mounted on the outer surface of one side of the filter cartridge (206), and the filter cartridge (206) and the connecting cylinder (207) are fixedly mounted on the outer surface of one side of the filter cartridge (206), and the filter cartridge (206) and the connecting cylinder (207) are fixedly mounted on the inner surface of the two fixing rings (204). Four spiral blades (208) are fixedly installed on the inner wall of the drain tube (207); an inclined water guide plate (209) is fixedly installed on the inner wall of the drain tube (203) near the bottom surface; a waterproof cover (210) is fixedly installed on the outer surface of the drain tube (203) near the top surface; a waterproof motor (211) is arranged inside the waterproof cover (210); a rotating shaft (212) is fixedly installed on the output end of the waterproof motor (211); a driving gear (213) is fixedly installed on the outer surface of the rotating shaft (212); and a first chain (214) is meshedly connected to the outer surface of the driving gear (213).

2. The river cleaning equipment for water conservancy construction according to claim 1 is characterized in that: A conveying system (103) is arranged on the top of the hull (101), a harvesting system (104) is arranged on the outer surface of the conveying system (103), an operation room (105) is fixedly installed on the top of the hull (101) near the front surface, a control room (105) is arranged inside the operation room (105), and a storage hopper (107) is arranged on the top of the hull (101) near the drainage component (2).

3. The river cleaning equipment for water conservancy construction according to claim 1 is characterized in that: A PLC controller (5) is installed on the front surface of the processing box (201) by screws, the first chain (214) is internally meshed with a driven gear (215), a movable hole (216) is provided on the outer surface of the drain tube (203) near the waterproof cover (210), a detection hole (217) is provided on the outer surface of the drain tube (203) near the bottom surface, an observation window (218) is fixedly installed on the inner wall of the detection hole (217), a detection plate (219) is installed on the bottom surface of the processing box (201) by bolts, a camera (220) is fixedly installed on the inner wall of the detection plate (219), and two identification strips (221) are provided on the outer surface of the observation window (218).

4. The river channel cleaning equipment for water conservancy construction according to claim 3 is characterized in that: A first sealing hole (222) is provided on the outer surface of one side of the drain cylinder (203), and a first sealing ring (223) is fixedly connected to the inner wall of the first sealing hole (222). The outer surface of the connecting cylinder (207) contacts the inner wall of the first sealing ring (223). A water pump (224) is installed on the bottom surface of the interior of the treatment box (201) near the rear wall by bolts. The water inlet end of the water pump (224) is connected to a suction pipe (225) via a flange, and the water outlet end of the water pump (224) is connected to a drain pipe (226) via a flange.

5. The river channel cleaning equipment for water conservancy construction according to claim 4 is characterized in that: The bottom of the processing box (201) is fixedly mounted on the top of the hull (101), the outer surface of one side of the processing box (201) is fixedly connected to the outer surface of the storage hopper (107), the bottom of the waterproof motor (211) is fixedly mounted on the outer surface of the drain barrel (203), one end of the rotating shaft (212) is movably embedded in one side of the waterproof cover (210), the inner wall of the driven gear (215) is fixedly mounted on the outer surface of the drain barrel (203), the outer surface of the first chain (214) is movably embedded in the movable hole (216), one end of the suction pipe (225) is fixedly mounted on the bottom of the drain barrel (203), and one end of the drainage pipe (226) is fixedly passed through the rear surface of the processing box (201).

6. The river channel cleaning equipment for water conservancy construction according to claim 1 is characterized by: The extrusion assembly (4) comprises a mounting frame (401), a hydraulic cylinder (402) is fixedly mounted on the top surface of the mounting frame (401), an extrusion plate (403) is fixedly mounted on one end of the hydraulic cylinder (402), four corners of the top of the extrusion plate (403) are provided with insertion holes (404), two positioning telescopic rods (405) are fixedly mounted on the top surface of the mounting frame (401), an extrusion box (406) is fixedly mounted on the edge of the processing box (201), a filter plate (407) is movably embedded in the extrusion box (406), and the bottom of the filter plate (407) is close to the front Slide blocks (408) are fixedly installed on the front and rear surfaces, the front and rear walls inside the extrusion box (406) are provided with sliding grooves (409), a second sealing hole (410) is provided on the outer surface of one side of the extrusion box (406), and a second sealing ring (411) is fixedly connected to the inner wall of the second sealing hole (410), and fixed rods (412) are fixedly installed at the four corners of the top of the filter plate (407), and the tops of the four fixed rods (412) are provided with polygonal movable grooves (413), and the bottom surfaces of the four polygonal movable grooves (413) are provided with four arc-shaped slots (414).

7. The river cleaning equipment for water conservancy construction according to claim 6 is characterized by: A fixing plate (415) is arranged on the outer surfaces of the hydraulic cylinder (402) and the two positioning telescopic rods (405). Limiting holes (416) are provided at the four corners of the top of the fixing plate (415). Limiting sleeves (417) are movably embedded in the four limiting holes (416). Connecting rods (418) are fixedly installed in the four limiting sleeves (417). Connecting gears (419) are fixedly installed at the tops of the four connecting rods (418). The outer surfaces of the four connecting gears (419) are meshedly connected with a second chain (420). A supporting plate (421) is fixedly installed at one of the corners of the top of the fixing plate (415). A forward and reverse motor (422) is fixedly installed on the top of the supporting plate (421). The output end of the forward and reverse motor (422) is fixedly connected to the top of one of the connecting gears (419). A polygonal clamping block (423) is fixedly installed at the bottoms of the four connecting rods (418).

8. The river channel cleaning equipment for water conservancy construction according to claim 7 is characterized in that: A support seat (424) is fixedly installed near the top of the processing box (201), a cylinder (425) is arranged inside the support seat (424), a push plate (426) is fixedly installed at one end of the cylinder (425), a drain pipe (427) is fixedly connected to the rear surface of the extrusion box (406) near the bottom, the bottom of the mounting frame (401) is fixedly installed on the top of the processing box (201), one end of the two positioning telescopic rods (405) are fixedly installed on the top of the extrusion plate (403), the outer surfaces of the two sliding blocks (408) are movably embedded in the inside of the two sliding grooves (409), the outer surface of the connecting tube (207) is in contact with the inner wall of the second sealing ring (411), the output end of the forward and reverse motor (422) is movably penetrated to the bottom of the support plate (421), and one end of the drain pipe (427) is fixedly penetrated to the rear surface of the processing box (201).

9. The river cleaning equipment for water conservancy construction according to claim 1 is characterized by: The feeding assembly (3) comprises a feeding box (301), the bottom of the feeding box (301) is fixedly connected to a conveying cylinder (302), the bottom of the conveying cylinder (302) is fixedly installed with a feeding motor (303), the output end of the feeding motor (303) is fixedly installed with a screw conveyor (304), the outer surface of the conveying cylinder (302) near the bottom is fixedly connected to a discharge pipe (305), the bottom surface of the conveying cylinder (302) is provided with a filter groove (306), the inner wall of the filter groove (306) is fixedly installed with a filter screen (307), the bottom of the conveying cylinder (302) is fixedly connected to a fixed pipe (308) near the filter groove (306), the center of the bottom of the conveying cylinder (302) is provided with a rotating hole (309), and the inner wall of the rotating hole (309) is fixedly connected to a sealing sleeve (310).

10. The river channel cleaning equipment for water conservancy construction according to claim 9, characterized in that: The inner wall of the sealing sleeve (310) contacts the outer surface of the screw conveyor (304) near the bottom end, the outer surface of the loading box (301) is fixedly mounted on the inner wall of the processing box (201) near the top, the bottom of the conveying cylinder (302) is mounted on the bottom surface of the processing box (201) through an auxiliary rod, the outer surface of the screw conveyor (304) is movably embedded in the conveying cylinder (302), one end of the discharge pipe (305) is fixedly inserted into the interior of the drain cylinder (203), one end of the discharge pipe (305) extends to the interior of the filter cylinder (206), and one end of the fixed pipe (308) is fixedly inserted into the interior of the drain cylinder (203).

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