Solar bottom aerator with water purification effect and wind wave resistance

Abstract

The invention discloses a solar bottom aerator with a water purification effect and wind wave resistance. The solar bottom aerator comprises a buoy; a square groove is formed in the center of the interior of the buoy, a frame is arranged in the square groove, an algae explosion lamp panel groove is formed in the upper end of the interior of the frame, a second mounting groove is formed in the lower end of the interior of the frame, and a solid microorganism-carrying water purification box is arranged in the second mounting groove. The breeding environment is improved, the proportion of dominant microorganisms is increased, outbreak of pathogenic bacteria is reduced, most of heavy equipment is placed inside and under the buoy through the structural design, the gravity center of the whole equipment is far lower than the water surface, and therefore the wind and wave resistance of the equipment is enhanced, and energy conservation and emission reduction are achieved through the photovoltaic panel productivity and the battery function. The ecological environmental protection effect and the wind wave resistance are effectively improved; and the ecological environmental protection effect and the wind wave resistance are effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of bottom aerators, and specifically to a solar bottom aerator with water purification effect and anti-wave ability. Background Art

[0002] A bottom aerator is an important device applied to aquaculture. It conveys oxygen to the bottom of the water body, effectively improves the aquaculture environment, and increases the aquaculture benefit. Generally, a bottom aerator uses equipment such as a Roots blower to input air into the pond water body through an air charging pipe. The air diffuses upward from the bottom of the pond in the form of microbubbles, and when the bubbles burst, oxygen diffuses into the water to achieve the aeration effect. The existing aeration and purification devices mainly inject air into the water body through a blower and an aeration disc to increase the oxygen content in the water body. These devices usually lack an effective water body filtering function, resulting in the inability to effectively remove suspended solids and impurities, and the sludge brought up by the stirring plate easily clogs the aeration disc, affecting the aeration effect. There are typhoons in coastal areas from time to time, and currently, the aerator cannot resist waves. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a solar bottom aerator with water purification effect and anti-wave ability. By adding an algae water purification box and a solid-supported microorganism water purification box, the consumption and absorption of organic matter in the water are realized, thereby greatly improving the purification efficiency of the water quality in the water area, effectively improving the ecological and environmental protection effect and its own anti-wave ability, and effectively solving the problems in the background art.

[0004] To achieve the above object, the present invention provides the following technical solution: A solar bottom aerator with water purification effect and anti-wave ability, including a floating barrel; Floating barrel: A square groove is arranged at the central position inside it. A frame is arranged inside the square groove. An algae explosion lamp board groove is arranged at the upper end inside the frame. An installation groove two is arranged at the lower end inside the frame. A solid-supported microorganism water purification box is arranged inside the installation groove two. A square bin is arranged at the central position of the bottom wall of the solid-supported microorganism water purification box. An installation groove one is arranged in the middle inside the frame. An algae water purification box is arranged inside the installation groove one. By adding an algae water purification box and a solid-supported microorganism water purification box, the consumption and absorption of organic matter in the water are realized, thereby greatly improving the purification efficiency of the water quality in the water area. Through the structural design, most of the heavier equipment is placed inside and under the floating barrel, and the center of gravity of the entire device is far below the water surface, thereby enhancing the anti-wave ability of the device. Through the photovoltaic panel power generation and battery functions, energy conservation and emission reduction are achieved, effectively improving the ecological and environmental protection effect and its own anti-wave ability.

[0005] Further, a power supply slot is provided at the left end of the upper surface of the buoy. A power supply is arranged inside the power supply slot. The input end of the power supply is connected to the output end of an external solar energy controller, and the output end of the power supply is electrically connected to the input end of an external controller, enabling the replacement of the power supply and controlling various electrical appliances.

[0006] Further, an algae explosion lamp board is arranged inside the algae explosion lamp board slot. The input ends of the algae explosion lamp board are respectively electrically connected to the output ends of an external solar energy controller and the power supply, providing light for the photosynthesis of algae.

[0007] Further, evenly distributed connecting slots are provided at the upper end of the square slot. Evenly distributed connecting ribs are fixedly connected to the upper end of the outer surface of the frame. The connecting ribs are inserted into the vertically adjacent connecting slots respectively, realizing the stable connection between the frame and the buoy.

[0008] Further, two aeration discs are arranged inside the square bin. The right ends of the aeration discs both extend to the right side of the frame. The two aeration discs are placed opposite to each other, effectively achieving the self-cleaning function of the aeration discs while providing oxygen.

[0009] Further, a Venturi tube component is provided at the upper end of the right side surface of the frame. A diffuser section is arranged at the right end inside the Venturi tube component, and a contraction section is arranged at the left end inside the Venturi tube component. The diffuser section and the contraction section are communicated through a throat. The air outlet at the right end of the Venturi tube component is communicated with the upper end of a ventilation pipe. The right ends of the two aeration discs are both communicated with the lower end of the ventilation pipe. An installation slot three is provided at the right end of the square slot. The Venturi tube component is located inside the installation slot three. A connecting slot is also provided at the upper end of the Venturi tube component. The connecting slot at the upper end of the Venturi tube component is inserted into the connecting rib on the right side, providing a channel for gas and pressurizing.

[0010] Further, a partition board is fixedly connected to the upper end inside the frame. A blower is arranged at the upper end of the partition board. The input ends of the blower are respectively electrically connected to the output ends of an external solar energy controller and the power supply. The air outlet of the blower is communicated with the air inlet of the Venturi tube component through an air pipe, providing driving force for the oxygenation work.

[0011] Further, symmetrically distributed brackets are provided at the upper end of the buoy. Photovoltaic panels are arranged at the upper ends of the brackets. The output ends of the photovoltaic panels are all electrically connected to the input end of an external solar energy controller, adopting clean energy, improving the ecological environmental protection performance, and shielding the blower from wind and rain at the same time.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: This solar bottom aerator with water purification effect and anti-wave ability has the following advantages: 1. By adding an algae water purification box and a solid-supported microorganism water purification box, the algae can consume and absorb organic matter in the water, thus greatly improving the purification efficiency of water quality in the water area, reducing water pollution, enhancing the stability and health of the aquaculture environment. At the same time, the growth of algae can adjust the pH value and buffering capacity of the water body, helping to maintain the stability of water quality. Some algae can secrete antibacterial substances to inhibit the growth and reproduction of pathogenic bacteria, reducing the risk of diseases in aquaculture organisms, constructing a stable ecological environment, promoting the growth of beneficial microorganisms, increasing the biodiversity of the water body. And when the algae in the algae water purification box grow and reproduce to a certain extent, some small algae can "escape" from the small holes in the box, and some small algae are high-quality natural baits for aquaculture organisms such as zooplankton and shellfish, helping to improve the food supply of aquaculture organisms and reduce aquaculture costs.

[0013] 2. The frame is placed in the square groove of the floating barrel. The center of gravity of the whole structure is located around the central axis of the center of the floating barrel, ensuring that the floating barrel remains horizontal and stable on the water surface. Since the mass of the frame is much greater than that of the floating barrel, the frame acts like a plumb bob, making the center of gravity of the whole device below the water surface. When the wind and waves come, the low center of gravity can greatly enhance the stability of the device. Moreover, the floating barrel is flat and circular, and except for the photovoltaic panel, all devices are inside and below the floating barrel, which greatly increases the effect of the device against wind and waves. At the same time, the photovoltaic panel is above the blower, which can protect the blower from wind and rain. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is an exploded schematic structural diagram of the present invention; Figure 3 is a schematic cross-sectional structural diagram inside the present invention; Figure 4 is a schematic structural diagram of the frame of the present invention; Figure 5 is a schematic structural diagram of the algae explosion lamp board of the present invention; Figure 6 is a schematic structural diagram of the algae water purification box of the present invention; Figure 7 is a schematic structural diagram of the solid-supported microorganism water purification box of the present invention; Figure 8 is a schematic structural diagram of the Venturi tube component of the present invention; Figure 9 is a schematic cross-sectional structural diagram of the Venturi tube component of the present invention; Figure 10 is a schematic structural diagram of the aeration disc of the present invention.

[0015] In the figure: 1 buoy, 2 frame, 3 explosion-proof algae lamp panel slot, 4 explosion-proof algae lamp panel, 5 installation slot 1, 6 algae water purification box, 7 installation slot 2, 8 solid-carrier microorganism water purification box, 9 square bin, 10 aeration disk, 11 Venturi tube component, 1101 diffusion section, 1102 contraction section, 12 ventilation pipe, 13 blower, 14 square slot, 15 connection slot, 16 installation slot 3, 17 connection rib, 18 power supply slot, 19 power supply, 20 bracket, 21 photovoltaic panel. Specific embodiments

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention 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. 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.

[0017] Please refer to Figures 1-10 , this embodiment provides a technical solution: a solar bottom aerator with water purification effect and wave resistance, including a buoy 1; Float 1: A square groove 14 is provided at the central position inside it. A frame 2 is provided inside the square groove 14. A power supply groove 18 is provided at the left end of the upper surface of the float 1. A power supply 19 is provided inside the power supply groove 18. The input end of the power supply 19 is connected to the output end of an external solar controller. Uniformly distributed connecting grooves 15 are provided at the upper end of the square groove 14. Uniformly distributed connecting ribs 17 are fixedly connected to the upper end of the outer surface of the frame 2. The connecting ribs 17 are respectively inserted into the vertically adjacent connecting grooves 15. An algae explosion-proof lamp board groove 3 is provided at the upper end inside the frame 2. An algae explosion-proof lamp board 4 is provided inside the algae explosion-proof lamp board groove 3. The input ends of the algae explosion-proof lamp board 4 are respectively electrically connected to the output ends of the external solar controller and the power supply 19. An installation groove II 7 is provided at the lower end inside the frame 2. A solid carrier microbial water purification box 8 is provided inside the installation groove II 7. A square bin 9 is provided at the central position of the bottom wall of the solid carrier microbial water purification box 8. An installation groove I 5 is provided in the middle inside the frame 2. An algae water purification box 6 is provided inside the installation groove I 5. Small round holes are drilled on the side and bottom of the algae water purification box 6. The algae water purification box 6 cultivating microalgae balls that can be used for water purification is installed inside the installation groove I 5. Some filter materials are placed inside the square bin 9 inside the solid carrier microbial water purification box 8 to filter the water body entering the solid carrier microbial water purification box 8, reduce the risk of blockage of the aeration disc 10, and at the same time provide a better attachment place and survival environment for beneficial bacteria. Then, the solid carrier microbial water purification box 8 is installed inside the installation groove II 7, and the right ends of the aeration discs 10 are respectively communicated with the lower ends of the ventilation pipes 12. Then, the float 1, the frame 2 and other mechanisms are stably placed in the working area. The float 1 is flat with a round outer shape and a square inner shape. The frame 2 is placed inside the square groove 14 of the float 1. The center of gravity of the whole structure is located around the central axis of the float 1, ensuring that the float 1 remains horizontal and stable on the water surface. The mass of the frame 2 and the equipment inside it is much greater than the mass of the float 1. The frame 2 acts like a plumb bob, making the center of gravity of the whole equipment below the water surface. When the wind and waves come, the low center of gravity can greatly enhance the stability of the equipment. Moreover, the float 1 is flat and round. Except for the photovoltaic panel 21, all the devices are inside and below the float 1, which greatly increases the effect of the equipment against wind and waves; Among them: There are two aeration discs 10 arranged inside the square bin 9, and the right ends of the aeration discs 10 both extend to the right side of the frame 2. The two aeration discs 10 are placed opposite to each other. At the upper end of the right side surface of the frame 2, there is a Venturi tube component 11. At the right end inside the Venturi tube component 11, there is a diffuser section 1101, and at the left end inside the Venturi tube component 11, there is a contraction section 1102. The diffuser section 1101 and the contraction section 1102 are connected through a throat. The air outlet at the right end of the Venturi tube component 11 is connected to the upper end of the ventilation pipe 12, and the right ends of the two aeration discs 10 are both connected to the lower end of the ventilation pipe 12. At the right end of the square groove 14, there is an installation groove three 16, and the Venturi tube component 11 is located inside the installation groove three 16. A connection groove 15 is also arranged at the upper end of the Venturi tube component 11, and the connection groove 15 at the upper end of the Venturi tube component 11 is inserted into the connection rib 17 on the right side. At the upper end inside the frame 2, there is a fixed partition board, and at the upper end of the partition board, there is a blower 13. The input end of the blower 13 is electrically connected to the output ends of an external solar controller and a power supply 19 respectively. The air outlet of the blower 13 is connected to the air inlet of the Venturi tube component 11 through an air pipe. The external solar controller transports the electric energy converted from solar energy by the photovoltaic panel 21 to the input end of the blower 13, enabling the blower 13 to operate. The blower 13 injects air into the air inlet of the Venturi tube component 11 through the air pipe. When the air flow passes through the contraction section 1102, the flow rate gradually increases. According to Bernoulli's principle, when the flow rate of a fluid increases, the pressure decreases. The flow rate reaches the maximum and the pressure reaches the minimum at the throat, forming a low-pressure area. While in the diffuser section 1101, the air flow velocity gradually decreases and the pressure gradually increases again. A certain pressure difference is formed between the inlet and the outlet of the Venturi tube component 11, enabling the air pressure at the outlet to be amplified relative to the inlet, thus realizing the function of amplifying the air pressure, effectively reducing the working pressure of the blower 13, and also effectively reducing energy consumption. Then the air enters the inside of the ventilation pipe 12 through the air outlet, and finally enters the inside of the aeration disc 10. A large amount of air is injected into the aeration disc 10, and the bubbles generated by the aeration disc 10 increase the oxygen content in the water. At the same time, with the continuous operation of the blower 13, the bubbles produced by the aeration disc 10 will cause water flow in the solid-supported microorganism water purification box 8, enabling the water bodies inside and outside the solid-supported microorganism water purification box 8 to exchange. The water purified by microorganisms inside the box can be transported outside the box, and at the same time, the water body outside the box enters the box to be purified. The water body passes through the filter material, achieving the effect of filtering the water body. At the same time, the air flows generated by the relatively distributed aeration discs 10 collide and form a turbulent flow in the middle area, and the shear force generated can shear off impurities on the surface of the aeration disc 10, etc.; the bubbles generated by the aeration impact and scrub the surface of the aeration disc 10 from different directions, removing dirt and preventing micropore blockage;The circulating flow driven by the air current can carry away impurities, metabolites, etc., reducing the deposition near the aeration disk 10. When the bottom aerator works, the aeration disk 10 of the aerator is exactly facing the bottom of the algal water purification box 6. When the blower 13 operates, air enters the water body through the pipeline to form bubbles, and the bubbles just pass through the solid-supported microorganism water purification box 8 and the algal water purification box 6. This can not only provide the carbon dioxide required for photosynthesis for the algae, but also make the microalgae balls in the algal water purification box 6 turn up and down, accelerating the reproduction of the algae and enhancing the water purification efficiency. Moreover, the size of the small round holes is slightly smaller than the diameter of the microalgae balls, which can not only prevent the microalgae balls from flowing out, but also increase the water permeability, accelerate the water body exchange, promote the growth of the algae. At the same time, the growth of the algae can adjust the pH value and buffering capacity of the water body, helping to maintain the stability of the water quality. Meanwhile, the external solar controller transmits the electric energy converted by the photovoltaic panel 21 to the input end of the algae-bursting lamp panel 4, enabling the operation of the algae-bursting lamp panel 4. The algae-bursting lamp panel 4 provides light for the photosynthesis of the algae. Some algae can secrete antibacterial substances, inhibiting the growth and reproduction of pathogenic bacteria, reducing the risk of diseases of the cultured organisms, building a stable ecological environment, promoting the growth of beneficial microorganisms inside the solid-supported microorganism water purification box 8, enhancing the biodiversity of the water body. The purified water body flows out from both sides of the algal water purification box 6 under the action of the aeration disk 10, and so on repeatedly, thus achieving the effect of purifying the pond water quality; Among them: symmetrically distributed brackets 20 are arranged at the upper end of the floating cylinder 1, and photovoltaic panels 21 are arranged at the upper ends of the brackets 20. The output ends of the photovoltaic panels 21 are electrically connected to the input end of the external solar controller. On sunny days, the photovoltaic panels 21 absorb solar energy, and under the action of the external solar controller, convert the solar energy into electric energy and transmit the electric energy to the power supply 19, thereby realizing the storage of electric energy and ensuring the continuous power supply of the power supply 19. When it is rainy or cloudy, the electric energy generated by the photovoltaic panels 21 is insufficient for supply, and the power supply 19 supplies power to the algae-bursting lamp panel 4 and the blower 13, realizing the continuous operation of the bottom aerator. Moreover, the fully charged power supply 19 can be replaced to further ensure the continuity of the operation of the bottom aerator. And the photovoltaic panels 21 are above the blower 13, which can protect the blower 13 from wind and rain.

[0018] The working principle of a solar bottom aerator with water purification effect and wave resistance provided by the present invention is as follows: During operation, the operator first installs the algae water purification box 6 cultivating microalgae balls for water purification in the inner part of the first installation groove 5, and places some filter materials in the square bin 9 inside the solid carrier microorganism water purification box 8 to filter the water entering the solid carrier microorganism water purification box 8, reducing the risk of clogging of the aeration disc 10. At the same time, it provides a better attachment and survival environment for beneficial bacteria. Then, the solid carrier microorganism water purification box 8 is installed in the inner part of the second installation groove 7, and the right ends of the aeration discs 10 are respectively communicated with the lower ends of the ventilation pipes 12. Then, the floating cylinder 1, the frame 2 and other mechanisms are stably placed in the working area. The center of gravity of the whole structure is around the central axis of the floating cylinder 1, ensuring that the floating cylinder 1 remains horizontal and stable on the water surface. The mass of the frame 2 and its internal equipment is much larger than that of the floating cylinder 1. The frame 2 plays the role of a sinker, making the center of gravity of the whole device below the water surface. When the wind and waves come, the low center of gravity can greatly enhance the stability of the device. Moreover, the floating cylinder 1 is flat and circular. Except for the photovoltaic panel 21, all devices are inside and below the floating cylinder 1, which greatly increases the wave resistance effect of the device. Then, the external solar controller delivers the electric energy converted from solar energy by the photovoltaic panel 21 to the input end of the blower 13, causing the blower 13 to operate. The blower 13 injects air into the air inlet of the Venturi tube component 11 through the air pipe. When the air flow passes through the contraction section 1102, the flow rate gradually increases. According to Bernoulli's principle, when the flow rate of the fluid increases, the pressure decreases. The flow rate reaches the maximum and the pressure reaches the minimum at the throat, forming a low-pressure area. In the diffusion section 1101, the air flow velocity gradually decreases and the pressure gradually increases. A certain pressure difference is formed between the inlet and the outlet of the Venturi tube component 11, making the wind pressure at the outlet amplified relative to the inlet, thus realizing the function of amplifying the wind pressure, effectively reducing the working pressure of the blower 13 and also effectively reducing energy consumption. Then, the air enters the inside of the ventilation pipe 12 through the air outlet and finally enters the inside of the aeration disc 10. A large amount of air is injected into the aeration disc 10, and the bubbles generated by the aeration disc 10 increase the oxygen content in the water. At the same time, with the continuous operation of the blower 13, the bubbles produced by the aeration disc 10 will cause water flow in the solid carrier microorganism water purification box 8, enabling the water inside and outside the solid carrier microorganism water purification box 8 to be exchanged. The water purified by microorganisms inside the box can be transported outside the box, and at the same time, the water outside the box enters the box to be purified. The water passes through the filter materials, achieving the effect of filtering the water. At the same time, the air flows generated by the relatively distributed aeration discs 10 collide and form a turbulent flow in the middle area, and the shear force generated can shear off impurities on the surface of the aeration disc 10; the bubbles generated by the aeration impact and scrub the surface of the aeration disc 10 from different directions, removing dirt and preventing micropore blockage;The circulating flow driven by the air flow can carry away impurities, metabolites, etc., reducing the deposition near the aeration disc 10. When the bottom aerator works, the aeration disc 10 of the aerator is exactly facing the bottom of the algae water purification box 6. When the blower 13 operates, air enters the water body through the pipeline to form bubbles, and the bubbles just pass through the solid-supported microorganism water purification box 8 and the algae water purification box 6. This can not only provide carbon dioxide required for photosynthesis for the algae, but also make the microalgae balls in the algae water purification box 6 turn up and down, accelerating the reproduction of the algae and the water purification efficiency. Moreover, the size of the small round holes is slightly smaller than the diameter of the microalgae balls, which can not only prevent the microalgae balls from flowing out, but also increase the water permeability, accelerate the water body exchange, promote the growth of the algae. At the same time, the growth of the algae can adjust the pH value and buffering capacity of the water body, helping to maintain the stability of the water quality. At the same time, the external solar controller transmits the electric energy converted by the photovoltaic panel 21 to the input end of the algae explosion lamp panel 4, enabling the operation of the algae explosion lamp panel 4. The algae explosion lamp panel 4 provides sufficient light for the photosynthesis of the algae. Some algae can secrete antibacterial substances, inhibiting the growth and reproduction of pathogenic bacteria, reducing the risk of diseases of the cultured organisms, building a stable ecological environment, promoting the growth of beneficial microorganisms inside the solid-supported microorganism water purification box 8, improving the biodiversity of the water body. The purified water body flows out from both sides of the algae water purification box 6 under the action of the aeration disc 10. Repeating this process can achieve the effect of purifying the pond water quality, improving the breeding environment, increasing the proportion of dominant microorganisms, reducing the outbreak of pathogenic bacteria. At the same time, on sunny days, the photovoltaic panel 21 absorbs solar energy, and under the action of the external solar controller, it converts the solar energy into electric energy and transmits the electric energy to the power supply 19, thereby realizing the storage of electric energy and ensuring the continuous power supply of the power supply 19. When it comes to rainy days, the electricity generated by the photovoltaic panel 21 is insufficient to supply, and the power supply 19 supplies power to the algae explosion lamp panel 4 and the blower 13 to realize the continuous operation of the bottom aerator. Moreover, the fully charged power supply 19 can be replaced to further ensure the continuity of the operation of the bottom aerator. And the photovoltaic panel 21 is above the blower 13, which can protect the blower 13 from wind and rain.

[0019] It should be noted that, in the above embodiments, the blower 13 disclosed can be selected as the RB-91D-2 high-pressure blower, and the power supply 19 can be selected as a portable and movable power supply. The methods for the power supply 19 to control the blower 13 and the external solar controller to work are both commonly used methods in the prior art.

[0020] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. All equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are similarly included in the patent protection scope of the present invention.

Claims

1. A solar bottom aerator with water purification effect and wave resistance, characterized in that: Comprising a buoy (1); The buoy (1): a square groove (14) is arranged at the central position inside it, a frame (2) is arranged inside the square groove (14), an algae-bursting lamp board groove (3) is arranged at the upper end inside the frame (2), a second installation groove (7) is arranged at the lower end inside the frame (2), a solid-carrier microorganism water purification box (8) is arranged inside the second installation groove (7), a square bin (9) is arranged at the central position of the bottom wall of the solid-carrier microorganism water purification box (8), a first installation groove (5) is arranged at the middle part inside the frame (2), and an algae water purification box (6) is arranged inside the first installation groove (5).

2. The solar bottom aerator with water purification effect and wave resistance according to claim 1, characterized in that: A power supply groove (18) is arranged at the left end of the upper surface of the buoy (1), a power supply (19) is arranged inside the power supply groove (18), the input end of the power supply (19) is connected to the output end of an external solar controller, and the output end of the power supply (19) is electrically connected to the input end of an external controller.

3. The solar bottom aerator with water purification effect and wave resistance according to claim 1, characterized in that: An algae-bursting lamp board (4) is arranged inside the algae-bursting lamp board groove (3), and the input ends of the algae-bursting lamp board (4) are respectively electrically connected to the output ends of an external solar controller and the power supply (19).

4. A solar bottom aerator with water purification effect and wave resistance according to claim 1, characterized in that: A uniformly distributed connecting groove (15) is arranged at the upper end of the square groove (14), uniformly distributed connecting ribs (17) are fixedly connected to the upper end of the outer surface of the frame (2), and the connecting ribs (17) are respectively inserted into the vertically adjacent connecting grooves (15).

5. A solar bottom aerator with water purification effect and wave resistance according to claim 1, characterized in that: Two aeration discs (10) are arranged inside the square bin (9), the right ends of the aeration discs (10) extend to the right side of the frame (2), and the two aeration discs (10) are placed opposite to each other.

6. The solar bottom aerator with water purification effect and wave resistance according to claim 1, characterized in that: A Venturi tube component (11) is arranged at the upper end of the right side surface of the frame (2), a diffusion section (1101) is arranged at the right end inside the Venturi tube component (11), a contraction section (1102) is arranged at the left end inside the Venturi tube component (11), the diffusion section (1101) and the contraction section (1102) are communicated through a throat, the air outlet at the right end of the Venturi tube component (11) is communicated with the upper end of a ventilation pipe (12), the right ends of the two aeration discs (10) are both communicated with the lower end of the ventilation pipe (12), a third installation groove (16) is arranged at the right end of the square groove (14), the Venturi tube component (11) is located inside the third installation groove (16), a connecting groove (15) is also arranged at the upper end of the Venturi tube component (11), and the connecting groove (15) at the upper end of the Venturi tube component (11) is inserted into the connecting rib (17) on the right side.

7. The solar bottom aerator with water purification effect and wave resistance according to claim 6, characterized in that: A partition is fixedly connected to the upper end inside the frame (2), a blower (13) is arranged at the upper end of the partition, the input ends of the blower (13) are respectively electrically connected to the output ends of an external solar controller and the power supply (19), and the air outlet of the blower (13) is communicated with the air inlet of the Venturi tube component (11) through an air pipe.

8. A solar bottom aerator with water purification effect and wave resistance according to claim 2, characterized in that: Symmetrically distributed brackets (20) are arranged at the upper end of the buoy (1), photovoltaic panels (21) are arranged at the upper ends of the brackets (20), and the output ends of the photovoltaic panels (21) are respectively electrically connected to the input ends of an external solar controller.

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