Water body ecological restoration method for pollution cleaning

Abstract

The invention discloses a water body ecological restoration method for pollution cleaning, which comprises the following steps: S1, firstly, fishing and collecting pollutants on the surface of a water body by using a restoration device; s2, water in the water body is pumped through a remediation device to be purified and cleaned; s3, aerating the bottom of the water body by using an aeration pipe of the remediation device to increase the dissolved oxygen amount; s4, planting submerged plants, emergent aquatic plants and floating plants in the water body; s5, after the aquatic plants are planted for one month, aquatic animals are put into the water body. According to the water body ecological restoration method for pollution cleaning, water body pollutants are fished and cleaned through the restoration device, water can be purified through the treatment box, the treated water is returned to the water body environment, the water environment is improved step by step, the dissolved oxygen amount at the bottom of the water body can be increased through the movable aeration mechanism, restoration of the water body ecology is facilitated, and the water body ecological restoration effect is improved. Corresponding plants for restoring ecology are planted, and aquatic animals are put, so that the dynamic balance of an ecological system of the water body is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water body ecological restoration, and specifically to a water body ecological restoration method for cleaning pollution. Background Art

[0002] Ecological restoration refers to relying on the self-regulating ability of the water body ecosystem to evolve it in an orderly direction, supplemented by artificial measures, to gradually restore the damaged ecosystem. Ecological restoration is committed to restoring the original appearance of the ecosystem that has been damaged under the influence of natural mutations and human activities, so as to better improve the ecosystem. Commonly, it is to carry out ecological restoration on the water body;

[0003] In a natural water body ecological restoration system disclosed in the publication number CN113716771A, a filter plate, a baffle plate and a stirring member are provided. By setting the filter plate, it is convenient to separate the sundries in the extracted water quality and prevent the sundries from entering the neutralization tank. And by setting the cleaning plate, it is convenient to regularly remove the garbage collected in the shell, realizing the protection of water quality;

[0004] In a water body ecological restoration device disclosed in the publication number CN112744933A, when the fin rotates, it will drive the eccentric wheel to rotate. During the rotation of the eccentric wheel, it will drive the outer sphere to vibrate. When the air pressure in the inner sphere gradually increases, the overflow valve opens, and the air is discharged through the air holes provided on the outer sphere. These airs will not only contact the water body, but also impact the sludge deposited at the bottom of the water body, thus achieving the purpose of stirring. The thorns provided outside the outer sphere can prevent the outer wall of the outer sphere from directly contacting the sludge, so as to ensure that the air can be discharged from each air hole and ensure the aeration range;

[0005] However, the above solutions still have the following problems in the process of use: during the water body restoration process, when cleaning pollutants, water is inhaled and filtered, resulting in eutrophication in the water body due to sewage discharge, causing excessive algae reproduction. Both solid garbage and algae will float on the water surface. Then, cleaning by suction is time-consuming and laborious, and is prone to clogging. And when aerating the water body, the aeration mechanism is fixedly installed, resulting in a small aeration range and low efficiency, and lacking the cooperation of animals and plants in the water body ecosystem.

[0006] Therefore, we propose a water body ecological restoration method for cleaning pollution to solve the problems raised above. Summary of the Invention

[0007] The purpose of the present invention is to provide a method for ecological restoration of polluted water bodies for cleaning, so as to solve the problems in the prior art in the current market of water body ecological restoration methods proposed in the above background technology. During the process of water body restoration, when cleaning pollutants, water is inhaled and filtered. Due to sewage discharge causing eutrophication in the water body, excessive algae reproduction occurs, and both solid waste and algae will float on the water surface. Therefore, it is time-consuming and laborious to clean by suction, and it is prone to clogging. Moreover, when aerating the water body, the aeration mechanism is fixedly installed, resulting in a small aeration range and low efficiency, and there is a lack of cooperation between animals and plants in the water ecosystem.

[0008] To achieve the above purpose, the present invention provides the following technical solutions: A method for ecological restoration of polluted water bodies for cleaning, including the following steps:

[0009] S1. First, use the fishing net of the repair device to fish and collect pollutants on the water surface of the water body to improve the environment on the water surface;

[0010] S2. Use the repair device to extract water from the water body for purification and cleaning, fully mix the medicine and water quality to improve the reaction effect, and then return the cleaned water to the water body, thereby gradually improving the water quality;

[0011] S3. Use the aeration pipe of the repair device to aerate the bottom of the water body to increase the dissolved oxygen content, and the aeration pipe is movable to increase the aeration range, which is conducive to the restoration of the water ecosystem;

[0012] S4. Plant submerged plants (Ceratophyllum demersum, Myriophyllum verticillatum, and Potamogeton malaianus), emergent plants (Typha orientalis, Phragmites australis, Acorus calamus, Canna indica, and Caldesia parnassifolia), and floating plants (Nymphoides peltata, Nuphar pumila, and Trapa bispinosa) in the water body;

[0013] S5. One month after planting the aquatic plants, release aquatic animals (silver carp, snakehead, catfish, snails, shellfish, and shrimp) into the water body to improve the ecological balance of the water body and facilitate the restoration of the water body.

[0014] Preferably, the repair device includes a bearing plate, and floating plates are symmetrically installed at the bottom of the bearing plate. Photovoltaic panels are symmetrically installed on the top of the bearing plate, and the photovoltaic panels are connected to a storage battery. At the same time, the storage batteries are symmetrically installed on the top of the bearing plate, so that the bearing plate and the floating plates can support the whole device, and the photovoltaic panels and the storage battery can perform green energy storage to reduce energy consumption.

[0015] Preferably, a motor is installed inside the right side of the bearing plate, the output end of the motor is connected to a shaft rod through a bevel gear connector, the shaft rod passes through bearings and is connected to the left and right sides of the bearing plate, and both sides of the shaft rod are connected to transmission rollers, so that after the motor drives the shaft rod to rotate, the shaft rod will drive the transmission rollers on both sides to rotate.

[0016] Preferably, the driving rollers are symmetrically connected to the outside of the left and right sides of the bearing plate by bearings, and a conveyor belt is connected to the outside of the driving rollers. Moreover, a salvage net is equidistantly installed on the conveyor belt, and collection boxes are installed at the rear parts of the left and right sides of the bearing plate to collect the pollutants salvaged by the salvage net, so that the driving rollers drive the conveyor belt to run after rotation, and then the salvage net works.

[0017] Preferably, a storage tank and a treatment tank for medicaments are respectively installed in the middle of the top surface and the bottom surface of the bearing plate. Moreover, blanking ports are symmetrically opened at the bottom of the storage tank, and the blanking ports penetrate and are connected to the top of the treatment tank. Moreover, a water pump is installed at the bottom of the treatment tank. A filter screen is provided outside the water pump, and the outlet of the water pump is connected to a water inlet pipe. Moreover, the water inlet penetrates and is connected to the middle of the bottom surface of the treatment tank. Moreover, water outlet pipes penetrate and are arranged on the left and right sides of the bottom of the treatment tank, so that the water pump pumps water into the treatment tank through the water inlet pipe. After the medicament in the storage tank enters the treatment tank through the blanking port, the water is purified and finally discharged from the water outlet pipe.

[0018] Preferably, a semi-gear is fixed on the outer side of the middle part of the shaft rod, and a toothed frame is connected to the outer side of the semi-gear. Moreover, tooth blocks are equidistantly installed on the inner walls of the top and bottom of the toothed frame, and the toothed frame forms a reciprocating sliding structure back and forth through the semi-gear. At the same time, the toothed frame is connected to the middle part of the inner side of the bearing plate, so that after the shaft rod drives the semi-gear to rotate, the semi-gear will drive the toothed frame to move back and forth.

[0019] Preferably, a sealing plate is fixed on the top of the toothed frame. The sealing plate is arranged in a "T" shape and is connected to a sliding groove. The sliding groove is opened in the middle part of the inner side of the bearing plate. The area of the sealing plate is larger than the area of the blanking port, and the sliding groove is vertically connected to the blanking port. Moreover, the sealing plate forms an intermittent dredging structure with the blanking port through the toothed frame and the sliding groove, so that after the toothed frame moves, it will drive the sealing plate to move in the sliding groove, and then intermittently dredge the blanking port, so as to evenly add the medicament to the treatment tank.

[0020] Preferably, worm gears are integrally installed on the left and right sides of the middle part of the shaft rod, and a worm wheel is connected to the front side of the worm gear. Moreover, the worm wheels are symmetrically connected to the inside of the bearing plate by bearings. Moreover, a stirring rod is integrally installed at the bottom of the worm wheel. At the same time, the stirring rod penetrates and is connected to the inside of the treatment tank through a bearing, so that after the shaft rod drives the worm gear to rotate, the worm gear drives the worm wheel to rotate, and the worm wheel will drive the stirring rod to rotate in the treatment tank.

[0021] Preferably, reciprocating lead screws are integrally connected to the middle parts of the left and right sides of the shaft rod, and the reciprocating lead screws are connected to the inside of a transverse groove by bearings. Moreover, the transverse grooves are symmetrically opened at the bottom of the bearing plate, and sliding blocks are threadedly connected to the reciprocating lead screws, so that after the shaft rod rotates, it drives the reciprocating lead screws to rotate, and after the reciprocating lead screws rotate, they drive the sliding blocks to move in the transverse grooves.

[0022] Preferably, a diffuser pipe is connected to the bottom of the slider by means of a bearing, and the top of the diffuser pipe is connected to an air pump through a connecting pipe. The air pump is installed at the rear side of the top of the bearing plate. A toothed ring is fixed to the outer side of the top of the diffuser pipe, and the toothed ring is connected to a convex tooth. The convex teeth are equidistantly installed on the inner wall of the transverse groove. Moreover, the diffuser pipe forms a rotating and advancing structure through the slider, the toothed ring and the convex teeth, so that when the slider moves, it will drive the diffuser pipe to move synchronously. When the diffuser pipe moves, the toothed ring will engage with the convex teeth, thereby causing the diffuser pipe to rotate.

[0023] Compared with the prior art, the beneficial effects of the water body ecological restoration method for pollution cleaning of the present invention are as follows: during use, the pollutants in the water body are salvaged and cleaned by the restoration device, and the treatment tank of the restoration device can purify the water, and the treated water is returned to the water body environment to gradually improve the water environment. Moreover, the movable aeration mechanism can increase the dissolved oxygen content at the bottom of the water body, which is beneficial to the restoration of the water body ecology. In addition, by cooperating with the planting of corresponding ecological restoration plants and the release of aquatic animals, the dynamic balance of the water body ecosystem is improved. The specific content is as follows:

[0024] 1. After the motor drives the shaft rod to rotate, the shaft rod will drive the transmission roller to rotate. After the rotating roller rotates, it will cause the conveyor belt to run. After the conveyor belt runs, it will drive the fishing net to run, thereby salvaging and cleaning the pollutants and impurities on the water surface of the water body, improving the ecological environment on the water surface. The floating plate and the bearing plate facilitate the overall floating of the device, and the photovoltaic panel and the storage battery are convenient for green energy storage and reduce energy consumption;

[0025] 2. After the shaft rod drives the semi-gear to rotate, the semi-gear will drive the toothed frame to slide back and forth. After the toothed frame slides, it will drive the sealing plate to reciprocate in the chute, thereby intermittently dredging the material outlet, so that the purification agent in the storage tank falls into the treatment tank. Moreover, the shaft rod will also drive the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel causes the stirring rod to rotate, improving the mixing of water and the purification agent and increasing the reaction speed. After the water pump pumps the water into the treatment tank to react with the agent, the clean water is returned to the water body through the water outlet pipe to improve the water quality;

[0026] 3. After the air pump is started, it will deliver air to the diffuser pipe. The diffuser pipe extends to the bottom of the water body. After the shaft rod rotates, it will drive the reciprocating lead screw to rotate synchronously. The reciprocating lead screw will drive the slider to reciprocate in the transverse groove, thereby driving the diffuser pipe to move. Moreover, when the diffuser pipe moves, it will drive the toothed ring to engage with the convex teeth, so that the diffuser pipe moves while rotating, thereby performing movable aeration, increasing the aeration range, increasing the dissolved oxygen content in the water body, and being beneficial to the restoration of the water body ecological environment;

[0027] 4. By setting submerged plants, emergent plants and floating plants, the water environment in the upper, middle and lower intervals of the water body can be improved. And after the plants are planted, aquatic animals can be introduced to help restore the water ecosystem, thereby repairing the water body. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 Schematic diagram of the water body repair method of the present invention;

[0029] Figure 2 Schematic diagram of the overall front sectional structure of the repair device of the present invention;

[0030] Figure 3 Schematic diagram of the side view of the middle part of the top surface of the bearing plate of the present invention;

[0031] Figure 4 Schematic diagram of the side view of the fishing net and the collection box of the present invention;

[0032] Figure 5 For the present invention Figure 2 Enlarged structure diagram at A in;

[0033] Figure 6 Schematic diagram of the side sectional structure of the connection between the slider, the reciprocating lead screw and the aeration pipe of the present invention;

[0034] Figure 7 For the present invention Figure 2 Enlarged structure diagram at B in;

[0035] Figure 8 Schematic diagram of the side sectional structure of the connection between the semi-gear, the tooth frame and the sealing plate of the present invention;

[0036] Figure 9 Schematic diagram of the top sectional structure of the blanking port, the sealing plate and the chute of the present invention.

[0037] In the figure: 1. Bearing plate; 2. Floating plate; 3. Photovoltaic panel; 4. Storage battery; 5. Motor; 6. Shaft rod; 7. Driving roller; 8. Conveyor belt; 9. Fishing net; 10. Collection box; 11. Storage box; 12. Processing box; 13. Water pump; 14. Water inlet pipe; 15. Water outlet pipe; 16. Blanking port; 17. Semi-gear; 18. Tooth frame; 19. Sealing plate; 20. Chute; 21. Worm; 22. Worm gear; 23. Stirring rod; 24. Air pump; 25. Reciprocating lead screw; 26. Horizontal groove; 27. Slider; 28. Aeration pipe; 29. Tooth ring; 30. Convex tooth. DETAILED DESCRIPTION OF THE INVENTION

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0039] Please refer to Figures 1-9 , the present invention provides a technical solution: a method for ecological restoration of polluted water bodies, including the following steps:

[0040] S1. First, use the fishing net 9 of the repair device to fish and collect pollutants on the water surface of the water body to improve the environment on the water surface;

[0041] S2. Use the repair device to pump water from the water body for purification and cleaning, fully mix the medicine and water quality to improve the reaction effect, and then return the cleaned water to the water body, thereby gradually improving the water quality;

[0042] S3. Aerate the bottom of the water body with the aeration pipe 28 of the repair device to increase the dissolved oxygen content, and the aeration pipe 28 is movable to increase the aeration range, which is conducive to the restoration of the water ecosystem;

[0043] S4. Plant submerged plants such as Ceratophyllum demersum, Myriophyllum verticillatum, and Potamogeton malaianus, emergent plants such as Typha orientalis, Phragmites australis, Acorus calamus, Canna indica, and Caldesia parnassifolia, and floating plants such as Nymphoides peltata, Nuphar pumila, and Trapa bispinosa in the water body;

[0044] S5. One month after the aquatic plants are planted, release aquatic animals such as silver carp, snakehead, catfish, snails, shellfish, and shrimp into the water body, thereby improving the ecological balance of the water body and facilitating the restoration of the water body.

[0045] The repair device includes a bearing plate 1, and floating plates 2 are symmetrically installed at the bottom of the bearing plate 1. Photovoltaic panels 3 are symmetrically installed on the top of the bearing plate 1, and the photovoltaic panels 3 are connected to a storage battery 4. At the same time, the storage battery 4 is symmetrically installed on the top of the bearing plate 1. A motor 5 is installed inside the right side of the bearing plate 1, and the output end of the motor 5 is connected to a shaft rod 6 through a bevel gear connector. The shaft rod 6 passes through bearings and is connected to the left and right sides of the bearing plate 1. Both sides of the shaft rod 6 are connected to a transmission roller 7. The transmission roller 7 is symmetrically connected to the outside of the left and right sides of the bearing plate 1 through bearings. A conveyor belt 8 is connected to the outside of the transmission roller 7, and fishing nets 9 are equidistantly installed on the conveyor belt 8. Collection boxes 10 are installed at the rear of the left and right sides of the bearing plate 1 for collecting pollutants fished by the fishing nets 9, such as Figures 2-5As shown in the figure, during use, the bearing plate 1 is used to connect and install various components of the repair device. The floating plate 2 facilitates the overall floating of the repair device on the water surface. The photovoltaic panel 3 can generate electricity using solar energy and store the electricity in the storage battery 4. The storage battery 4 can supply power to the motor 5 and the water pump 13. After the motor 5 is started, it will drive the shaft rod 6 to rotate. After the shaft rod 6 rotates, it will drive the transmission rollers 7 on both the left and right sides to rotate. After the transmission rollers 7 rotate, it will cause the conveyor belt 8 to operate. After the conveyor belt 8 operates, it will drive the fishing net 9 to operate, thereby salvaging and collecting pollutants and impurities on the water surface, improving the ecological environment of the water surface. The salvaged pollutants will fall into the collection box 10 for centralized placement;

[0046] In the middle of the top surface of the bearing plate 1 and the middle of the ground, a storage tank 11 for the medicament and a treatment tank 12 are respectively installed. The bottom of the storage tank 11 is symmetrically provided with material dropping ports 16, and the material dropping ports 16 penetrate and are connected to the top of the treatment tank 12. Moreover, a water pump 13 is installed at the bottom of the treatment tank 12. A filter screen is provided outside the water pump 13, and the outlet of the water pump 13 is connected to the water inlet pipe 14. And the water inlet pipe 14 penetrates and is connected to the middle of the bottom surface of the treatment tank 12. Moreover, the left and right sides at the bottom of the treatment tank 12 are provided with water outlet pipes 15 penetrating through, as Figures 2-4 shown. After the water pump 13 is started, the water pump 13 will pump the polluted water in the water body into the treatment tank 12 through the water inlet pipe 14. The medicament for purifying water is stored in the storage tank 11 at the top of the bearing plate 1. The medicament can enter the treatment tank 12 through the material dropping port 16, and then react with the water to purify the water. The purified water will be discharged through the water outlet pipe 15, thereby improving the water quality;

[0047] A semi-gear 17 is fixed on the outer side of the middle part of the shaft rod 6, and a tooth frame 18 is connected to the outer side of the semi-gear 17. Moreover, tooth blocks are evenly spaced on the inner walls of the top and bottom of the tooth frame 18. And the tooth frame 18 forms a reciprocating sliding structure back and forth through the semi-gear 17. At the same time, the tooth frame 18 is connected to the middle part of the inner side of the bearing plate 1. A sealing plate 19 is fixed on the top of the tooth frame 18, and the sealing plate 19 is set in a "T" shape structure. And the sealing plate 19 is connected to the sliding groove 20. Moreover, the sliding groove 20 is opened in the middle part of the inner side of the bearing plate 1. The area of the sealing plate 19 is larger than the area of the material dropping port 16. And the sliding groove 20 is vertically connected to the material dropping port 16. And the sealing plate 19 forms an intermittent dredging structure with the material dropping port 16 through the tooth frame 18 and the sliding groove 20, as Figure 2 and Figures 7-9 shown. After the shaft rod 6 rotates, it will drive the semi-gear 17 to rotate. After the semi-gear 17 rotates, it will drive the tooth frame 18 to slide back and forth. After the tooth frame 18 slides, it will drive the sealing plate 19 at the top to move in the sliding groove 20. After the sealing plate 19 moves, it will intermittently dredge the material dropping port 16, thereby enabling the medicament inside the storage tank 11 to be evenly added into the treatment tank 12;

[0048] On the left and right sides of the middle part of the shaft rod 6, a worm 21 is integrally installed. The front side of the worm 21 is connected with a worm wheel 22. The worm wheel 22 is symmetrically connected to the inside of the bearing plate 1 through bearings. At the bottom of the worm wheel 22, a stirring rod 23 is integrally installed. At the same time, the stirring rod 23 passes through the bearing and is connected to the inside of the treatment tank 12. As Figure 2 and Figure 7 shown, when the shaft rod 6 rotates, it will also drive the worm 21 to rotate. After the worm 21 rotates, it will drive the worm wheel 22 to rotate synchronously. After the worm wheel 22 rotates, it will drive the stirring rod 23 at the bottom to rotate. The stirring rod 23 will rotate inside the treatment tank 12, thereby fully mixing the medicament and water and improving the reaction rate;

[0049] In the middle of the left and right sides of the shaft rod 6, a reciprocating lead screw 25 is integrally connected. The reciprocating lead screw 25 is connected to the inside of the horizontal groove 26 through bearings. The horizontal grooves 26 are symmetrically opened at the bottom of the bearing plate 1. A slider 27 is threadedly connected to the reciprocating lead screw 25. The bottom of the slider 27 is connected to an aeration pipe 28 through bearings. The top of the aeration pipe 28 is connected to an air pump 24 through a connecting pipe. The air pump 24 is installed at the rear side of the top of the bearing plate 1. A toothed ring 29 is fixed on the outer side of the top of the aeration pipe 28. The toothed ring 29 is connected to a convex tooth 30. The convex teeth 30 are equidistantly installed on the inner wall of the horizontal groove 26. The aeration pipe 28 forms a rotating and advancing structure through the slider 27, the toothed ring 29 and the convex teeth 30. As Figures 2-3 and Figures 5-6 shown, after starting the air pump 24, the air pump 24 will deliver air to the aeration pipe 28 through the connecting pipe. The aeration pipe 28 is located at the bottom of the water body, thereby increasing the dissolved oxygen in the water body and being beneficial to the restoration of the water body ecology. After the shaft rod 6 rotates, it will drive the reciprocating lead screw 25 to rotate synchronously. After the reciprocating lead screw 25 rotates, it will drive the slider 27 to reciprocate in the horizontal groove 26, thereby driving the aeration pipe 28 to move synchronously. After the aeration pipe 28 moves, the toothed ring 29 will engage with the convex teeth 30, thereby causing the aeration pipe 28 to rotate while moving, thus improving the aeration range and efficiency.

[0050] Working principle: When using this water body ecological restoration method for pollution cleaning, as Figures 1-9 shown, it includes the following steps:

[0051] S1. First, use the repair device to salvage and collect the pollutants on the water surface to improve the environment on the water surface. After the motor 5 of the repair device drives the shaft rod 6 to rotate, the transmission rollers 7 on both sides drive the conveyor belt 8 to run, and the conveyor belt 8 drives the salvage net 9 to run, thereby salvaging and collecting the pollutants and impurities on the water surface and improving the ecological environment of the water surface;

[0052] S2, use the repair device to extract water from the water body for purification and cleaning, fully mix the agent and water quality, improve the reaction effect, and then return the cleaned water to the water body, thereby gradually improving the water quality. After the water pump 13 of the repair device is started, the water is pumped into the treatment box 12 through the water inlet pipe 14. The storage box 11 stores the agent for purifying water. The agent enters the treatment box 12 through the drop port 16, reacts with the water to purify the water, and the purified water is discharged through the water outlet pipe 15, thereby improving the water quality. After the shaft rod 6 drives the half gear 17 to rotate, the gear frame 18 slides back and forth, and the gear frame 18 drives the sealing plate 19 to move in the slide 20, thereby intermittently dredging the drop port 16, and the agent is evenly added to the treatment box 12. The shaft rod 6 also drives the worm 21 to rotate, and the worm 21 drives the worm wheel 22 to rotate, thereby causing the stirring rod 23 to rotate in the treatment box 12, fully mixing the agent and water, and improving the reaction efficiency;

[0053] S3, the aeration pipe 28 of the repair device is used to aerate the bottom of the water body to increase the dissolved oxygen content, and the aeration pipe 28 is movable to increase the aeration range, which is beneficial to the recovery of the water body ecology. After the air pump 24 of the repair device is started, the air is transported to the aeration pipe 28 through the connecting pipe. The aeration pipe 28 can increase the dissolved oxygen content in the water body, which is beneficial to the recovery of the water body ecology. The shaft 6 will drive the reciprocating screw 25 to rotate, and then the slider 27 will reciprocate in the horizontal groove 26, thereby driving the aeration pipe 28 to move synchronously, and after the aeration pipe 28 moves, the tooth ring 29 will mesh with the convex tooth 30, so that the aeration pipe 28 moves and rotates at the same time, thereby improving the range and efficiency of aeration;

[0054] S4. Plant submerged plants such as hornwort, foxtail algae and bamboo-leaved pondweed, emergent plants such as cattail, reed, calamus, canna and hydrilla, and floating plants such as water chestnut, water hyacinth and water chestnut in water bodies;

[0055] S5. One month after the aquatic plants are planted, aquatic animals such as silver carp, black carp, catfish, snails, shellfish and shrimp are released into the water body to improve the ecological balance of the water body, facilitate the restoration of the water body and complete a series of tasks.

[0056] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0057] In the description of the present invention, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0058] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A method for ecological restoration of polluted water bodies, characterized in that: The following steps are involved: S1. First, the pollutants on the surface of the water body are salvaged and collected using the salvage net (9) of the repair device to improve the environment of the water body surface; S2. Use the repair device to extract water from the water body for purification and cleaning, fully mix the reagent and water quality to improve the reaction effect, and then return the cleaned water to the water body, thereby gradually improving the water quality; S3, the aeration pipe (28) of the restoration device is used to aerate the bottom of the water body to increase the amount of dissolved oxygen, and the aeration pipe (28) is movable to increase the aeration range, thereby facilitating the restoration of the water body ecology; S4. Plant submerged plants (Dermatophyte, Foxtail Algae and Potamogeton chinensis), emergent plants (Cattail, Reed, Acorus calamus, Canna and Carex zephyranthes), and floating plants (Nymphoides, Water Chestnut and Water Chestnut) in water bodies; S5. One month after the aquatic plants are planted, aquatic animals (silver carp, black carp, catfish, snails, shellfish and shrimp) are released into the water body to improve the ecological balance of the water body and facilitate its restoration.

2. A method for ecological restoration of polluted water bodies according to claim 1, characterized in that: The repair device comprises a supporting plate (1), wherein a floating plate (2) is symmetrically mounted on the bottom of the supporting plate (1), and a photovoltaic panel (3) is symmetrically mounted on the top of the supporting plate (1), and the photovoltaic panel (3) is connected to a storage battery (4), and the storage battery (4) is symmetrically mounted on the top of the supporting plate (1).

3. A method for ecological restoration of polluted water bodies according to claim 2, characterized in that: A motor (5) is installed inside the right side of the carrier plate (1), and the output end of the motor (5) is connected to the shaft (6) through a bevel gear connector, and the shaft (6) passes through the bearing and is connected to the left and right sides of the carrier plate (1), and the two sides of the shaft (6) are connected to the transmission roller (7).

4. A method for ecological restoration of polluted water bodies according to claim 3, characterized in that: The driving roller (7) is symmetrically bearing-connected to the outside of the left and right sides of the carrier plate (1), and the outside of the driving roller (7) is connected to a conveyor belt (8), and salvage nets (9) are installed on the conveyor belt (8) at equal intervals, and collection boxes (10) are installed at the rear of the left and right sides of the carrier plate (1) for collecting pollutants salvaged by the salvage net (9).

5. A method for ecological restoration of polluted water bodies according to claim 2, characterized in that: A storage box (11) and a treatment box (12) for medicines are installed in the middle of the top surface and the middle of the bottom surface of the carrier plate (1), respectively, and a feeding port (16) is symmetrically opened at the bottom of the storage box (11), and the feeding port (16) is connected to the top of the treatment box (12), and a water pump (13) is installed at the bottom of the treatment box (12), the outer cover of the water pump (13) is provided with a filter screen, and the outlet of the water pump (13) is connected to a water inlet pipe (14), and the water inlet is connected to the middle of the bottom surface of the treatment box (12), and water outlet pipes (15) are provided on the left and right sides of the bottom of the treatment box (12).

6. A method for ecological restoration of polluted water bodies according to claim 3, characterized in that: A half gear (17) is fixed to the outer side of the middle part of the shaft rod (6), and a tooth frame (18) is connected to the outer side of the half gear (17), and tooth blocks are evenly installed on the inner walls of the top and bottom of the tooth frame (18), and the tooth frame (18) forms a front-to-back reciprocating sliding structure through the half gear (17), and the tooth frame (18) is connected to the inner middle part of the bearing plate (1).

7. A method for ecological restoration of polluted water bodies according to claim 6, characterized in that: A sealing plate (19) is fixed on the top of the tooth frame (18), and the sealing plate (19) is set to a "T"-shaped structure, and the sealing plate (19) is connected to the slide groove (20), and the slide groove (20) is opened in the middle of the inner side of the load-bearing plate (1), the area of ​​the sealing plate (19) is larger than the area of ​​the blanking port (16), and the slide groove (20) is vertically connected to the blanking port (16), and the sealing plate (19) forms an intermittent dredging structure with the blanking port (16) through the tooth frame (18) and the slide groove (20).

8. The method for ecological restoration of polluted water bodies according to claim 3, characterized in that: A worm (21) is integrally installed on the left and right sides of the middle of the shaft (6), and the front side of the worm (21) is connected to a worm wheel (22), and the worm wheel (22) is symmetrically bearing-connected to the inside of the carrier plate (1), and a stirring rod (23) is integrally installed at the bottom of the worm wheel (22), and the stirring rod (23) passes through the bearing and is connected to the inside of the processing box (12).

9. A method for ecological restoration of polluted water bodies according to claim 3, characterized in that: A reciprocating screw rod (25) is integrally connected to the middle of the left and right sides of the shaft rod (6), and the bearing of the reciprocating screw rod (25) is connected to the transverse groove (26), and the transverse groove (26) is symmetrically opened at the bottom of the bearing plate (1), and a slider (27) is threadedly connected to the reciprocating screw rod (25).

10. A method for ecological restoration of polluted water bodies according to claim 9, characterized in that: The bottom bearing of the slider (27) is connected to an aeration pipe (28), and the top of the aeration pipe (28) is connected to the air pump (24) through a connecting pipe, and the air pump (24) is installed on the top rear side of the supporting plate (1). A gear ring (29) is fixed to the outer side of the top of the aeration pipe (28), and the gear ring (29) is connected to the convex teeth (30), and the convex teeth (30) are installed on the inner wall of the transverse groove (26) at equal intervals, and the aeration pipe (28) forms a rotating and moving structure through the slider (27), the gear ring (29) and the convex teeth (30).

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