Water ecological restoration system for polluted river
By designing a water ecological restoration system that includes a carrier floating plate, mounting base plate, movable connecting block and glossy pole, the winding problem of aquatic algae such as knives and foxtail algae during the harvesting and transportation process is solved, and the long-term stable operation of the device and the efficient collection of aquatic plants are achieved.
Patent Information
- Application Number
- CN202510505347.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2025-06-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The plant system of aquatic algae such as Knoxfish and Foxtail algae is long, which makes it easy to wrap around the collection device during the harvesting process, causing the device to be unable to operate and damaged for a long time. At the same time, some of the algae may also be entangled during the transportation process.
A water ecological restoration system was designed, including components such as carrier floating plates, mounting base plates, movable connecting blocks and glossy poles. The inclined angle rotation of the load-bearing support frame and the blade penetrates deep into the river water surface for crushing. Combined with the uniform spraying of the atomized spray head, the aquatic plants are weakened, the winding properties are reduced, and the equidistant distribution of the glossy poles and the use of the plane conveyor belt is avoided.
It effectively avoids the entanglement problem of algae during harvesting and transportation, extends the service life of the device, and improves the collection efficiency of aquatic plants.
Smart Images

Figure CN120174802A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of ecological restoration, and particularly relates to a water ecological restoration system for polluted rivers. Background Art
[0002] In recent years, due to environmental pollution, eutrophication of water bodies and other reasons, a large number of harmful waterweeds have grown in many rivers and lakes in our country, seriously affecting the ecological balance of shipping, aquaculture, etc. in these rivers and lakes. Therefore, the restoration of water ecology has become increasingly important. Among them, waterweeds such as Ceratophyllum demersum and Myriophyllum verticillatum are particularly serious in polluting water areas due to factors such as rapid reproduction and hardiness. Therefore, an ecological restoration device is needed to harvest and remove such waterweeds.
[0003] Compared with the existing ecological restoration devices, the following defects still exist: Since the plant systems of Ceratophyllum demersum and Myriophyllum verticillatum are relatively long, during the harvesting process, they will be wound around the collection device, resulting in the long-term difficult operation of the collection device and damage to the device. At the same time, after harvesting the waterweeds, they need to be collected uniformly. Therefore, during the transportation process, some waterweeds may wind around the equipment. Summary of the Invention
[0004] The purpose of the present invention is to provide a water ecological restoration system for polluted rivers, and solve the following technical problems: Since the plant systems of Ceratophyllum demersum and Myriophyllum verticillatum are relatively long, during the harvesting process, they will be wound around the collection device, resulting in the long-term difficult operation of the collection device and damage to the device. At the same time, after harvesting the waterweeds, they need to be collected uniformly. Therefore, during the transportation process, some waterweeds may wind around the equipment.
[0005] The purpose of the present invention can be achieved through the following technical solutions:
[0006] A water ecological restoration system for polluted rivers, comprising: a bearing floating board, an installation base plate for bearing a movable shaft block is arranged on the upper side of the left end of the bearing floating board, a movable connection block and a movable connecting rod for tilting adjustment are arranged inside the installation base plate, and a rotating box for weakening waterweeds is arranged above the installation base plate;
[0007] A blade for crushing waterweeds is arranged on the left side of the installation base plate, and a smooth rod for lifting waterweeds is arranged on the right side of the blade;
[0008] A movable support frame and a collection box for draining and collecting waterweeds are arranged on the upper right side of the bearing floating board.
[0009] As a further scheme of the present invention: symmetrically arranged first reciprocating lead screws are installed inside the installation base plate for reciprocating the movable connection block left and right;
[0010] The movable connection block and the load-bearing support frame both form a rotating structure on the movable connection rod.
[0011] As a further solution of the present invention: the load-bearing support frame and the linkage shaft block are fixedly connected and rotated with the upper end of the support seat as the center point, and a limit pin is provided on the inner side of the linkage shaft block to engage with the support seat.
[0012] As a further solution of the present invention: a clearance groove is opened on the inner side of the right end of the installation base plate to enable the movable support frame to move left and right.
[0013] As a further solution of the present invention: the atomizing nozzles are evenly arranged on the lower surface of the transfer box and are located above the smooth rod, and the transfer box forms a communication structure with the liquid storage tank through a bellows.
[0014] As a further solution of the present invention: the movable shaft block is connected to the linkage shaft plate in a snap-fitting manner, and the blades arranged on the inner side of the linkage shaft plate are formed by integrating a plurality of blade groups by welding.
[0015] As a further solution of the present invention: the outer end of the movable shaft block is provided with a first gear plate rotatably connected to the load-bearing support frame, the outer side of the first gear plate is meshed and connected with an internal tooth adjustment belt, and the inner side of the other end of the internal tooth adjustment belt is provided with a second gear plate for fixing with a third gear plate and driving the internal tooth conveyor belt to rotate.
[0016] As a further solution of the present invention: the diameter of the second gear plate is equal to the diameter of the third gear plate, and the diameter of the second gear plate is larger than the diameter of the first gear plate, and the third gear plate is connected to the internal tooth conveyor belt in a meshing manner;
[0017] The smooth rods are evenly distributed and arranged at the inner end of the inner-tooth conveyor belt.
[0018] As a further solution of the present invention: the second reciprocating screw rod is connected to the movable support frame by means of threads, and the movable support frame forms a snap-fit sliding structure on the load-bearing floating plate;
[0019] The left and right sides of the lower end of the movable support frame are extended outwards to shield the second reciprocating screw rod.
[0020] As a further solution of the present invention: the fourth gear plate constitutes a rotating structure on the inner side of the upper end of the movable support frame, the fourth gear plate is connected to the plane conveyor belt in a meshing manner, and the outer surface of the plane conveyor belt is provided with a rubber edge strip that can block the aquatic plants.
[0021] Beneficial effects of the present invention:
[0022] 1. The load-bearing support frame rotates at an inclined angle with the upper end of the support base as the center point. It can insert the blade into different depths of the river according to actual needs to crush aquatic plants. With the smooth rods evenly distributed at the inner end of the inner-toothed conveyor belt, it can avoid the problem of excessive contact and entanglement when lifting aquatic plants. Then, through the uniform spraying of the atomizing nozzle, the lifted aquatic plants are weakened to reduce the entanglement property.
[0023] In addition, the fourth gear disk has a smooth surface and is coated with a flexible paint, which can greatly reduce physical entanglement. And under the action of the flat conveyor belt, it can prevent aquatic plants from overflowing from both sides and then centrally store them in the collection box for collection. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The present invention will be further described below with reference to the accompanying drawings.
[0025] Figure 1 is the overall structural schematic diagram of the connection between the load-bearing floating board and the installation base plate of the present invention;
[0026] Figure 2 is the overall sectional structural schematic diagram of the connection between the load-bearing floating board and the installation base plate of the present invention;
[0027] Figure 3 is the overall structural schematic diagram of the connection between the movable connecting rod and the load-bearing support frame of the present invention;
[0028] Figure 4 is the overall exploded structural schematic diagram of the connection between the movable connection block and the movable connecting rod of the present invention;
[0029] Figure 5 is the overall structural schematic diagram of the connection between the bearing and rotating box and the atomizing nozzle of the present invention;
[0030] Figure 6 is the overall exploded structural schematic diagram of the connection between the support base and the linkage shaft block of the present invention;
[0031] Figure 7 is the overall exploded structural schematic diagram of the connection between the third gear disk and the inner-toothed conveyor belt of the present invention;
[0032] Figure 8 is the overall exploded structural schematic diagram of the connection between the flat conveyor belt and the rubber edge strip of the present invention.
[0033] In the figure: 1. Bearing floating plate; 2. Installation bottom plate; 201. Adjusting bolt; 202. First reciprocating lead screw; 203. Movable connection block; 204. Movable connecting rod; 205. Load-bearing support frame; 2051. Bearing and rotating box; 2052. Atomizing nozzle; 2053. Bellows; 2054. Liquid storage tank; 206. Support base; 2061. Limit perforation; 2062. Linkage shaft block; 2063. Limit pin; 3. Movable shaft block; 301. Linkage shaft plate; 302. Blade; 303. First gear disk; 304. Inner tooth adjusting belt; 305. Second gear disk; 306. Third gear disk; 307. Inner tooth conveyor belt; 308. Smooth rod; 4. Movable support frame; 401. Second reciprocating lead screw; 402. Fourth gear disk; 403. Flat conveyor belt; 404. Rubber edge strip; 5. Collection box. Detailed implementation manners
[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0035] Please refer to Figure 1-8 as shown, the present invention is a water ecological restoration system for polluted rivers.
[0036] Embodiment 1
[0037] Please refer to Figures 1-6 In it, the present invention provides a technical solution: a bearing floating plate 1, an installation bottom plate 2 for bearing the movable shaft block 3 is arranged on the upper side of the left end of the bearing floating plate 1, a movable connection block 203 and a movable connecting rod 204 for tilting adjustment are arranged inside the installation bottom plate 2, and a bearing and rotating box 2051 for weakening aquatic plants is arranged above the installation bottom plate 2;
[0038] Further, symmetrically arranged first reciprocating lead screws 202 are installed inside the installation bottom plate 2 for reciprocating the movable connection block 203 left and right;
[0039] Both the movable connection block 203 and the load-bearing support frame 205 are rotatably structured on the movable connecting rod 204.
[0040] Further, the load-bearing support frame 205 is fixedly connected to the linkage shaft block 2062 and forms a rotational connection with the upper end of the support base 206 as the center point, and a limit pin 2063 that is engaged and docked with the support base 206 is arranged inside the linkage shaft block 2062.
[0041] Furthermore, a clearance groove is provided on the inner side of the right end of the mounting base plate 2 to enable the movable support frame 4 to move left and right.
[0042] Furthermore, the atomizing nozzles 2052 are evenly arranged on the lower surface of the transfer box 2051 and are located above the smooth rod 308 , and the transfer box 2051 forms a connecting structure with the liquid storage tank 2054 through the bellows 2053 .
[0043] Specifically, first, the load-bearing floating plate 1 is placed on the surface of the river, and a driving motor is installed for the load-bearing floating plate 1 for movement and steering. Then, the mounting base plate 2 is threadedly installed on the front and rear sides of the left end of the load-bearing floating plate 1 through the adjusting bolt 201. At this time, the servo motor is turned on to rotate the second reciprocating screw rod 401. After the movable support frame 4 is displaced to the right as a whole to the end face, the servo motor is turned on again to rotate the first reciprocating screw rod 202, so that the movable connecting block 203 threadedly connected to the first reciprocating screw rod 202 is moved horizontally left and right in the mounting base plate 2. Since the movable connecting block 203 and the load-bearing support frame 205 both constitute a rotating structure on the movable connecting rod 204, at this time, when the movable connecting block 203 moves to the right on the first reciprocating screw rod 202, it can drive the movable connecting rod 204 to drive the movable connecting rod 204 to rotate. The movable load-bearing support frame 205 moves upward, so that the load-bearing support frame 205 rotates at an inclined angle with the upper end of the support seat 206 as the center point, so that the leftmost end of the load-bearing support frame 205 can go deep into the river water surface, and the tilt angle can be selected as needed to make the penetration depth of the load-bearing support frame 205 farther from the water surface, and the load-bearing support frame 205 and the linkage shaft block 2062 are integratedly connected. At this time, the linkage shaft block 2062 rotates on the support seat 206. After adjusting the tilt angle, the limit pin 2063 is used to penetrate the linkage shaft block 2062 and is plugged and connected with the support seat 206 through the limit through hole 2061, so that the load-bearing support frame 205 as a whole can be auxiliary limited and fixed to avoid the subsequent shaking of the load-bearing support frame 205 during operation;
[0044] In addition, the atomizing nozzles 2052 are evenly arranged on the lower surface of the transfer box 2051, and the transfer box 2051 forms a connecting structure with the liquid storage tank 2054 through the bellows 2053. When the smooth rod 308 lifts the aquatic plants upward, the atomizing nozzles 2052 can evenly spray the aquatic plants to weaken them, which is convenient for later crushing or collection, and can reduce the entanglement to a certain extent. Among them, the mixture stored in the liquid storage tank 2054 and sprayed by the atomizing nozzles 2052: the medicine is 0.1g / ㎡ of cellulase and water; after the inclination angle of the load-bearing support frame 205 is adjusted, the servo motor is turned on to rotate the second reciprocating screw 401 to make the movable support frame 4 return to the initial end as a whole, so that the upper surface of the left end of the plane conveyor belt 403 is located on the lower side of the right end of the smooth rod 308.
[0045] Embodiment 2
[0046] Please refer to Figures 1-3 and Figure 7 In [relevant content], the present invention provides a technical solution: a blade 302 for crushing aquatic plants is provided on the left side of the mounting base plate 2, and a smooth rod 308 for lifting the aquatic plants is provided on the right side of the blade 302;
[0047] Furthermore, the movable shaft block 3 and the linkage shaft plate 301 are in snap connection, and the blade 302 provided inside the linkage shaft plate 301 is integrally welded by multiple groups of blades.
[0048] Furthermore, a first gear disk 303 rotatably connected to the load-bearing support frame 205 is provided at the outer end of the movable shaft block 3. An internally toothed adjusting belt 304 is meshed and connected to the outside of the first gear disk 303. A second gear disk 305 is provided on the inner side of the other end of the internally toothed adjusting belt 304 for fixing and driving the rotation of the internally toothed conveyor belt 307 with the third gear disk 306.
[0049] Furthermore, the diameter size of the second gear disk 305 is equal to the diameter size of the third gear disk 306, and the diameter size of the second gear disk 305 is greater than the diameter size of the first gear disk 303. The third gear disk 306 and the internally toothed conveyor belt 307 are connected in a meshing manner;
[0050] The smooth rods 308 are evenly distributed at the inner end of the internally toothed conveyor belt 307.
[0051] Specifically, in combination with Embodiment 1, after the load-bearing support frame 205 is adjusted for the inclination angle with the upper end of the support base 206 as the center point, the blade 302 can penetrate below the river water surface. When the servo motor is turned on to rotate the third gear disk 306, it can drive the second gear disk 305 to rotate synchronously. Since the diameter size of the second gear disk 305 is equal to the diameter size of the third gear disk 306, and the diameter size of the second gear disk 305 is greater than the diameter size of the first gear disk 303, when the second gear disk 305 rotates, it can drive the internally toothed adjusting belt 304 meshed and connected to the outer end to rotate synchronously. At this time, the internally toothed adjusting belt 304 drives the first gear disk 303 meshed and connected to the inner side of the other end to rotate. Here, when the second gear disk 305 rotates one circle, the first gear disk 303 can rotate two to three circles to increase the rotation force of the first gear disk 303. Since the first gear disk 303 passes through the left end of the load-bearing support frame 205 and is fixedly connected to the movable shaft block 3, after docking and snapping the movable shaft block 3 and the linkage shaft plate 301, the linkage shaft plate 301 can drive the blade 302 to rotate synchronously and rapidly;
[0052] Among them, the blade 302 is integrally welded by multiple groups of blades, which can improve the harvesting force of aquatic plants. Among them, four positioning columns are arranged at the inner end of the movable shaft block 3, which can effectively engage and dock the linkage shaft plate 301, and can prevent the movable shaft block 3 and the linkage shaft plate 301 from moving relative to each other. Among them, the rotation of the second gear disk 305 is greater than that of the first gear disk 303, which can increase the rotational force of the first gear disk 303 when the second gear disk 305 rotates, so that the rotation speed of the first gear disk 303 is faster than that of the second gear disk 305, enabling better utilization of the blade 302 to harvest aquatic plants, and then lifting the aquatic plants upward at a reduced speed;
[0053] In addition, the third gear disk 306 is connected to the internal gear conveyor belt 307 in a meshing manner. When the third gear disk 306 rotates, it can drive the internal gear conveyor belt 307 to rotate synchronously inside the load-bearing support frame 205, so that the smooth rods 308 evenly distributed inside the internal gear conveyor belt 307 can stably lift the harvested aquatic plants. Since the smooth rods 308 are smooth rod-shaped, the possibility of entanglement can be reduced at the physical level. Then, as the aquatic plants are lifted upward, the atomizing nozzle 2052 is opened to convey the mixture in the liquid storage tank 2054 to the rotating box 2051 through the corrugated pipe 2053, and then evenly spray it on the aquatic plants lifted on the upper surface of the smooth rod 308, so that the aquatic plants can be weakened, and the toughness can be reduced at the chemical level, thereby reducing the possibility of entanglement; during the process of the smooth rod 308 lifting the aquatic plants upward, water can flow out from the gaps between the smooth rods 308, reducing water accumulation on the aquatic plants. Among them, aquatic plants such as Ceratophyllum demersum and Myriophyllum verticillatum, due to their slender shapes, can be effectively carried on the smooth rod 308 to avoid falling, and the weakened aquatic plants lose their toughness, facilitating better lifting and conveying.
[0054] Embodiment Three
[0055] Please refer to Figures 1-3 and Figure 8 In, the present invention provides a technical solution: an activity support frame 4 and a collection box 5 capable of draining and collecting aquatic plants are arranged on the upper right side of the bearing floating plate 1;
[0056] Furthermore, the second reciprocating lead screw 401 is connected to the activity support frame 4 in a threaded manner, and the activity support frame 4 forms a snap-fit sliding structure on the bearing floating plate 1;
[0057] The lower ends of the left and right sides of the activity support frame 4 extend outward to shield the second reciprocating lead screw 401.
[0058] Furthermore, the fourth gear plate 402 constitutes a rotating structure on the inner side of the upper end of the movable support frame 4, and the fourth gear plate 402 is connected to the plane conveyor belt 403 in a meshing manner. The outer surface of the plane conveyor belt 403 is provided with a rubber edge strip 404 that can shield the aquatic plants.
[0059] Specifically, in combination with the first and second embodiments, when the smooth rod 308 is lifting the waterweed upward, the servo motor is turned on to rotate the fourth gear plate 402, so that the plane conveyor belt 403 meshing with the fourth gear plate 402 is rotated on the inner side of the upper end of the movable support frame 4, which can assist in discharging the waterweed. Since the outer surface of the plane conveyor belt 403 is a smooth surface and is sprayed with a flexible paint, friction particles can be reduced, physical entanglement can be reduced, and the outer surfaces of the front and rear ends of the plane conveyor belt 403 are provided with rubber edge strips 404, which can prevent the waterweed from being transported during transportation. The water overflows from both sides and is finally collected in the collection box 5, which is convenient for subsequent unified crushing and processing. The left and right sides of the lower end of the movable support frame 4 are extended outward. When the servo motor is turned on to rotate the second reciprocating screw 401, the left side of the lower end of the movable support frame 4 slides on the inner side of the mounting base plate 2 through the give way groove. When the movable support frame 4 moves to the rightmost end, its extended part can block the second reciprocating screw 401 to prevent the outflowing water from soaking the second reciprocating screw 401, which will cause rust in the long run. The servo motors are all configured as waterproof structures.
[0060] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.
Claims
1. A water ecological restoration system for a polluted river, characterized in that: It comprises a load-bearing floating plate (1), wherein a mounting base plate (2) for supporting a movable shaft block (3) is arranged on the upper left end of the load-bearing floating plate (1), a movable connecting block (203) and a movable connecting rod (204) for tilt adjustment are arranged on the inner side of the mounting base plate (2), and a transfer box (2051) for weakening aquatic plants is arranged above the mounting base plate (2); A blade (302) capable of breaking water plants is arranged on the left side of the installation base plate (2), and a smooth rod (308) for lifting water plants is arranged on the right side of the blade (302); A movable support frame (4) and a collection box (5) capable of draining and collecting aquatic plants are arranged on the upper right side of the load-bearing floating plate (1).
2. The water ecological restoration system for a polluted river according to claim 1 is characterized in that: A symmetrically arranged first reciprocating screw rod (202) is installed on the inner side of the installation base plate (2) for causing the movable connection block (203) to reciprocate left and right; The movable connection block (203) and the load-bearing support frame (205) both form a rotating structure on the movable connection rod (204).
3. The water ecological restoration system for a polluted river according to claim 2 is characterized in that: The load-bearing support frame (205) and the linkage shaft block (2062) are fixedly connected and rotatably connected with the upper end of the support seat (206) as the center point, and a limit pin (2063) is provided on the inner side of the linkage shaft block (2062) for engaging with the support seat (206).
4. The water ecological restoration system for a polluted river according to claim 2 is characterized in that: A clearance groove is provided on the inner side of the right end of the installation base plate (2) for enabling the movable support frame (4) to move in a left-right through-type manner.
5. The water ecological restoration system for a polluted river according to claim 2 is characterized in that: The atomizing nozzles (2052) are evenly arranged on the lower surface of the transfer box (2051) and are located above the smooth rod (308). The transfer box (2051) forms a communication structure with the liquid storage tank (2054) through the bellows (2053).
6. The water ecological restoration system for a polluted river according to claim 1 is characterized in that: The movable shaft block (3) is connected to the linkage shaft plate (301) in a snap-fitting manner, and the blade (302) arranged on the inner side of the linkage shaft plate (301) is composed of multiple sets of blades welded together.
7. The water ecological restoration system for a polluted river according to claim 1 is characterized in that: The outer end of the movable shaft block (3) is provided with a first gear plate (303) rotatably connected to the load-bearing support frame (205); the outer side of the first gear plate (303) is meshedly connected with an internal tooth adjustment belt (304); the inner side of the other end of the internal tooth adjustment belt (304) is provided with a second gear plate (305) for fixing with a third gear plate (306) and driving the internal tooth conveyor belt (307) to rotate.
8. The water ecological restoration system for a polluted river according to claim 7 is characterized in that: The diameter of the second gear plate (305) is equal to the diameter of the third gear plate (306), and the diameter of the second gear plate (305) is greater than the diameter of the first gear plate (303), and the third gear plate (306) and the internal tooth conveyor belt (307) are connected in a meshing manner; The smooth rods (308) are evenly spaced and arranged at the inner end of the inner-tooth conveyor belt (307).
9. The water ecological restoration system for a polluted river according to claim 1 is characterized in that: The second reciprocating screw rod (401) is connected to the movable support frame (4) by means of threads, and the movable support frame (4) forms a snap-fit sliding structure on the load-bearing floating plate (1); The left and right sides of the lower end of the movable support frame (4) are extended outwards to shield the second reciprocating screw rod (401).
10. The water ecological restoration system for a polluted river according to claim 9, characterized in that: The fourth gear plate (402) forms a rotating structure on the inner side of the upper end of the movable support frame (4), and the fourth gear plate (402) is connected to the plane conveyor belt (403) in a meshing manner. The outer surface of the plane conveyor belt (403) is provided with a rubber edge strip (404) that can shield the aquatic plants.