Water aeration device based on wind and wave energy

Abstract

This application relates to the field of new energy water body aeration, and particularly to a water body aeration device based on wind and wave energy, including an aeration pump, a generator, and a storage battery. The storage battery is located between the aeration pump and the generator and is electrically connected to both the aeration pump and the generator; an aeration pipe, on which a counterweight box is connected, and the aeration pipe is connected to the aeration pump through a connecting pipe; an installation cylinder for accommodating the aeration pump, the storage battery, and the generator, and the axial direction of the installation cylinder is arranged horizontally; a transmission shaft coaxially arranged in the installation cylinder and coaxially connected to the input shaft of the generator; a transmission component slidably connected to the installation cylinder in the vertical direction, with a float connected to the transmission component, and the transmission component drives the transmission shaft to rotate under the action of the buoyancy force received by the float. This application converts the kinetic energy brought by waves into electrical energy and continuously and stably powers the device through the storage battery, which is green, environmentally friendly, energy-saving, and emission-reducing.

Description

Technical Field

[0001] This application relates to the field of new energy water body aeration, and particularly to a water body aeration device based on wind and wave energy. Background Art

[0002] With the development of modern industry, a large number of people have flocked to cities for centralized living, and the water quality problems of rivers and lakes in cities have become increasingly prominent. Water body aeration is a quick and effective solution. Currently, general aeration equipment provides electrical energy to the water body for aeration through conventional electricity, but it consumes a large amount of energy. Therefore, for water body aeration equipment, it is possible to consider obtaining electricity through new energy to achieve the effects of environmental protection, energy saving, and cost reduction. Patent CN 106465694 A proposes a mobile solar aerator, which uses solar panels to collect solar energy and converts solar energy into electrical energy to drive the operation of the aeration pump. Patent CN 206150185 U proposes an automatic feeding and aeration device for an offshore wind power generation net cage, which uses wind power generation to convert wind energy into mechanical energy and then into electrical energy to drive the operation of the aeration pump.

[0003] However, the energy density of solar energy is relatively low and is easily affected by day and night and weather, making it difficult to provide a stable energy supply. Wind energy density is low, unstable, and has large regional differences, and it also cannot provide a stable energy supply. Summary of the Invention

[0004] The technical problem to be solved by this application is that in the existing water body aeration technology, the power supply methods of converting solar energy and wind energy into electrical energy are difficult to provide a stable energy supply.

[0005] Therefore, the present invention provides a water body aeration device based on gentle wind and wave energy.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows:

[0007] A water body aeration device based on gentle wind and wave energy, comprising,

[0008] An aeration pump, a generator, and

[0009] A storage battery, the storage battery is located between the aeration pump and the generator and is electrically connected to both the aeration pump and the generator;

[0010] An aeration pipe, a counterweight box is connected to the aeration pipe, and the aeration pipe is connected to the aeration pump through a connecting pipe;

[0011] An installation cylinder, the installation cylinder is used to accommodate the aeration pump, the storage battery, and the generator, and the axis of the installation cylinder is arranged horizontally;

[0012] A transmission shaft, the transmission shaft is coaxially arranged in the installation cylinder and is coaxially connected to the input shaft of the generator;

[0013] A transmission component, which is slidably connected to the installation cylinder in the vertical direction. A float is connected to the transmission component, and the transmission component drives the transmission shaft to rotate under the action of the buoyancy force received by the float.

[0014] By adopting the above technical solutions, China is rich in water resources, and waves are less affected by regions. Although the amplitude of waves changes with weather and day and night, waves always occur on the surface of the water body in flowing water. The kinetic energy generated by the waves is inexhaustible. The water body aeration device based on micro-wave energy plays a very important role in alleviating the increasingly serious environmental problems of the water quality of rivers and lakes. The aeration cylinder is sunk into the water body through the counterweight box, and the float floats on the water surface. The float drives the transmission component to float up and down with the waves and drives the transmission shaft to rotate. Since waves always exist in the flowing water body, the kinetic energy of the buoyancy is converted into electric energy through the transmission component, and the electric energy is stored in the storage battery to supply power to the aeration pump. This energy supply method can continuously and stably supply power to the aeration pump.

[0015] Further, the transmission component includes a transmission wheel and a vertical part. The float drives the vertical part to move. The vertical part penetrates the installation cylinder and is slidably matched with the installation cylinder. A rack is arranged on the side wall of the vertical part facing the transmission shaft, and the length direction of the rack is arranged along the length direction of the vertical part. The transmission wheel is coaxially connected to the transmission shaft, and a toothed gear is arranged on the outer side of the transmission wheel. The transmission wheel is arranged opposite to the rack and meshes with it.

[0016] Further, the transmission wheel includes a gear, a pawl, a housing, and a connecting ring. The connecting ring is coaxially and fixedly connected to the transmission shaft. A plurality of pawls are provided, and the plurality of pawls are circumferentially arranged on the outer side wall of the connecting ring. The pawls are hinged to the connecting ring. The pawls in the transmission wheel all incline in the same direction, and the pawls all bend towards the axis of the connecting ring. The housing is arranged in a ring shape, and the housing is coaxially and fixedly connected to the inside of the gear. The housing is sleeved outside the pawls. A wedge-shaped convex block for cooperating with the pawl is connected to the inner side wall of the housing. The cooperation between the pawl and the convex block makes the relative rotation relationship between the housing, the gear and the connecting ring, the transmission shaft a one-way relative rotation, and the gear meshes with the rack opposite to it.

[0017] By adopting the above technical solutions, the transmission frame floats with the float, and the transmission frame moves perpendicular to the axial direction of the installation cylinder relative to the installation cylinder. Under the cooperation of the gear and the rack, the gear rotates. Due to the setting of the pawl, the gear can only drive the transmission shaft to rotate in one direction.

[0018] Furthermore, there are two driving wheels and two vertical parts in the driving assembly. The two vertical parts are parallel to each other and symmetrically arranged on both sides of the transmission shaft. The two vertical parts are connected together by a connecting part. The float is connected to the connecting part. The racks on the two vertical parts are staggered in the horizontal direction, and one driving wheel meshes with one rack.

[0019] By adopting the above technical solution, two sets of gears and driving wheels are arranged in each driving assembly. Thus, when the float moves up or down, only one driving wheel is driven to rotate unidirectionally, so that the transmission shaft always rotates unidirectionally to drive the generator to operate.

[0020] Furthermore, a plurality of the driving assemblies are arranged along the axial direction of the transmission shaft.

[0021] By adopting the above technical solution, the continuous input of the movement of a plurality of driving frames results in energy superposition, so that the rotational speed and torque of the transmission shaft are also very large.

[0022] Furthermore, the ends of the two vertical parts in each driving assembly away from the connecting part are connected together by a connecting rod. The connecting rod is arranged in an arc shape, and the radian of the connecting rod is adapted to the radian of the outer side wall of the installation cylinder.

[0023] Furthermore, the connecting part is arranged in a Y shape. The connecting part includes a main branch rod and two sub-branch rods connected to the same end of the main branch rod. The length direction of the main branch rod is arranged along the vertical direction. The main branch rod is located between the installation cylinder and the counterweight box and faces the counterweight box. The two symmetrically arranged sub-branch rods on the connecting part are connected to one end of the main branch rod facing the installation cylinder. One sub-branch rod is connected to one vertical part, and the float is fixedly connected to the end of the main branch rod away from the sub-branch rod.

[0024] Furthermore, a partition is arranged in the installation cylinder. The partition divides the installation cylinder into an energy chamber and a transmission chamber. The aerator, the storage battery, and the generator are all located in the energy chamber, and the transmission shaft is located in the transmission chamber.

[0025] By adopting the above technical solution, since there is relative movement between the driving frame and the installation cylinder, water may enter between the driving frame and the installation cylinder. The partition isolates the aerator, the storage battery, and the generator in the energy chamber, thus improving the safety of the generator and the storage battery.

[0026] Furthermore, the counterweight blocks are symmetrically arranged at both ends of the aeration pipe. Two mutually parallel and vertically arranged plastic brackets are connected between the aeration pipe and the installation cylinder. One end of the plastic bracket is connected to the end of the aeration pipe, and the other end is connected to the end of the installation cylinder.

[0027] Furthermore, the plastic bracket is provided with a hollow interior, and the connecting pipe is located inside the plastic bracket.

[0028] The beneficial effects of the present invention are as follows: racks are arranged with unilateral dislocation on the inner sides of the vertical parts symmetrically disposed on both sides of the transmission shaft, so that the float can drive the transmission shaft to rotate unidirectionally throughout the entire movement process, effectively reducing energy loss. The transmission wheel and the rack interact with each other, and by making full use of the movement principle of the ratchet pawl to engage with the rack, when the vertical part and the float move under the buoyancy force, there is always a transmission wheel that can roll, converting kinetic energy into electrical energy. Therefore, the maximum energy conversion can be achieved. China is rich in water resources. In flowing water, waves always occur on the water surface. The waves are less affected by regions and the wave amplitude changes with the weather and day and night. The kinetic energy generated by the waves is inexhaustible. The water body aeration device based on gentle wave energy plays a very important role in alleviating the increasingly severe environmental problems of river and lake water quality. As a water area improvement machine, the device of the present invention is located on the water surface, collects energy on the water surface, and does not require a large cost. It uses the kinetic energy brought by the waves to generate electricity and provides continuous and stable power supply for the device; the device has no impact on the water area environment and water area organisms, is green and environmentally friendly, and can save energy and reduce emissions. Brief Description of the Drawings

[0029] The present invention will be further described below in conjunction with the drawings and embodiments.

[0030] Figure 1 It is a schematic structural diagram of the present invention.

[0031] Figure 2 It is a schematic diagram of the positional relationship between the storage battery and the aeration pump in the present invention.

[0032] Figure 3 It is a schematic structural diagram of the transmission component in the present invention.

[0033] Figure 4 It is a schematic diagram of the positional relationship between the transmission frame and the transmission wheel in the present invention.

[0034] Figure 5 It is a schematic structural diagram of the transmission wheel in the present invention.

[0035] Figure 6 It is a schematic layout diagram of the aeration device in the present invention.

[0036] In the figure: 1. Floating module; 10. Installation cylinder; 11. Float; 12. Counterweight box; 13. Plastic bracket; 2. Energy collection module; 20. Transmission assembly; 200. Transmission frame; 2000. Connection part; 20000. Main support rod; 20001. Sub support rod; 2001. Lifting part; 20010. Vertical part; 20011. Connecting rod; 201. Transmission wheel; 2010. Gear; 2011. Housing; 2012. Pawl; 2013. Pin; 2014. Connecting ring; 202. Rack; 21. Transmission shaft; 22. Generator; 23. Battery; 24. Coupling; 25. Bearing; 3. Aeration module; 30. Aeration pump; 31. Aeration pipe; 32. Connecting pipe. Detailed implementation mode

[0037] Now, the present invention will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It 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, so it cannot be understood as a limitation to the present invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise stated, the meaning of "a plurality" is two or more.

[0039] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. 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 situations.

[0040] Refer to Figure 1 , a water body aeration device based on wind and wave energy, comprising a floating module 1, an energy collection module 2, and an aeration module 3.

[0041] The floating module 1 includes an installation cylinder 10, a plurality of floats 11, a counterweight box 12, and two vertically arranged plastic brackets 13 that are parallel to each other. The two plastic brackets 13 are connected to both ends of the side wall of the installation cylinder 10. There are two counterweight boxes 12, and the counterweight boxes 12 are connected to the ends of the plastic brackets 13 away from the installation cylinder 10. The axial direction of the plastic brackets 13 is perpendicular to the axial direction of the installation cylinder 10.

[0042] Referring to Figure 1-3 , the energy collection module 2 includes a transmission assembly 20, a transmission shaft 21, a generator 22, and a storage battery 23. The transmission assembly 20 includes a transmission frame 200 and two transmission wheels 201. A plurality of transmission assemblies 20 are evenly spaced along the axial direction of the installation cylinder 10. A partition is provided in the installation cylinder 10, and the partition divides the interior of the installation cylinder 10 into a transmission chamber and an energy chamber. The volume of the energy chamber is smaller than the volume of the transmission chamber. The generator 22 and the storage battery 23 are both connected to the inside of the installation cylinder 10 by threads and are located in the energy chamber. The generator 22 and the storage battery 23 are arranged along the axial direction of the installation cylinder 10. The generator 22 is located between the storage battery 23 and the partition. The generator 22 is electrically connected to the storage battery 23. The transmission shaft 21 is coaxially rotatably connected to the installation cylinder 10 through a bearing 25 and is located in the transmission chamber. One end of the transmission shaft 21 penetrates the partition and is connected to the generator 22 through a coupling 24.

[0043] Along the axial direction of the installation cylinder 10, with the end where the energy chamber is located as the front and the end where the transmission chamber is located as the rear, in this embodiment, the left - right direction is based on the left - right direction when facing forward. The installation cylinder 10 is located above the counterweight box 12.

[0044] Referring to Figure 3 and Figure 4 , the number of transmission frames 200 is adapted to the number of floats 11. The transmission frame 200 includes a connecting portion 2000 and a lifting portion 2001. The connecting portion 2000 is set in a Y - shape. The connecting portion 2000 includes a main strut 20000 and two secondary struts 20001 connected to the same end of the main strut 20000. The two secondary struts 20001 are symmetrically arranged with respect to the length direction of the main strut 20000 and are inclined away from the main strut 20000. The length direction of the main strut 20000 is arranged along the length direction of the plastic bracket 13 and is perpendicular to the transmission shaft 21. The main strut 20000 on the connecting portion 2000 is located between the installation cylinder 10 and the counterweight box 12 and faces the counterweight box 12. The two symmetrically arranged secondary struts 20001 on the connecting portion 2000 are connected to the end of the main strut 20000 facing the installation cylinder 10. The two secondary struts 20001 on the connecting portion 2000 are symmetrically arranged on both sides of the transmission shaft 21. The float 11 is fixedly connected to the end of the main strut 20000 away from the secondary strut 20001;

[0045] The lifting part 2001 is arranged to have an opening facing the U-shape formed by the connecting part 2000. The lifting part 2001 includes a connecting rod 20011 and two vertically arranged parts 20010 that are parallel to each other. The connecting rod 20011 of the lifting part 2001 is arranged in an arc shape and is adapted to the radian of the outer side wall of the mounting cylinder 10. The connecting rod 20011 is located on the side of the mounting cylinder 10 away from the counterweight box 12. The vertically arranged parts 20010 of the lifting part 2001 are symmetrically arranged on both sides of the transmission shaft 21. The length direction of the vertically arranged parts 20010 of the lifting part 2001 is perpendicular to the axial direction of the transmission shaft 21. The distance between the vertically arranged parts 20010 of the lifting part 2001 is the same as the distance between the ends of the two sub-branches 20001 of the connecting part 2000 that are far from the main branch 20000. One of the vertically arranged parts 20010 of the lifting part 2001 is opposite to one of the sub-branches 20001 of the connecting part 2000. The vertically arranged parts 20010 of the lifting part 2001 extend towards the mounting box and pass through the mounting box to be connected to the end of the sub-branch 20001 of the connecting part 2000 opposite to it that is far from the main branch 20000. The lifting part 2001 and the two sub-branches 20001 of the connecting part 2000 enclose a closed space.

[0046] On the side walls of the vertically arranged parts 20010 of the same transmission frame 200 that are close to each other, racks 202 are fixedly connected. The length direction of the racks 202 is arranged along the length direction of the vertically arranged parts 20010. The two racks 202 within the same transmission frame 200 are arranged staggeredly in the horizontal plane direction. The number of transmission wheels 201 is twice that of the transmission frame 200. Each transmission frame 200 corresponds to two transmission wheels 201. The two transmission wheels 201 corresponding to each transmission frame 200 are arranged staggeredly in the horizontal direction. The rack 202 on the right side of the same transmission frame 200 is arranged close to the rear side, and the rack 202 on the left side is arranged close to the front side. One transmission wheel 201 is opposite to one rack 202.

[0047] Refer to Figure 5, the driving wheel 201 includes a gear 2010, a housing 2011, pawls 2012, pins 2013, and a connecting ring 2014. The connecting ring 2014 is coaxially and fixedly connected to the transmission shaft 21. There are multiple pawls 2012, and the multiple pawls 2012 are circumferentially arranged on the outer side wall of the connecting ring 2014. The pawls 2012 are hinged to the connecting ring 2014 through the pins 2013. Each pawl 2012 in each driving wheel 201 is inclined in the same direction. The pawls 2012 located above the connecting ring 2014 are inclined to the left, and the pawls 2012 located below the connecting ring 2014 are inclined to the right, and the pawls 2012 are all bent towards the axis of the connecting ring 2014. The housing 2011 is arranged in a ring shape, and the housing 2011 is coaxially and fixedly connected to the inner side of the gear 2010. The housing 2011 is sleeved outside the pawls 2012. A wedge-shaped protrusion for cooperating with the pawls 2012 is connected to the inner side wall of the housing 2011. The cooperation between the pawls 2012 and the protrusions makes the relative rotation relationship between the housing 2011, the gear 2010 and the connecting ring 2014, the transmission shaft 21 a one-way relative rotation. The gear 2010 meshes with the corresponding rack 202.

[0048] The oxygenation module 3 includes an oxygenation pump 30 and an aeration pipe 31. The oxygenation pump 30 is arranged in the energy chamber. The oxygenation pump 30 is fixedly connected in the installation cylinder 10 and is located on the side of the storage battery 23 away from the generator 22. The oxygenation pump 30 is electrically connected to the storage battery 23. The counterweight boxes 12 are connected to both ends of the side wall of the aeration pipe 31. The plastic brackets 13 penetrate through the counterweight boxes 12 and are connected to the aeration pipe 31. The plastic brackets 13 are hollow. A connecting pipe 32 is arranged in the plastic brackets 13. One end of the connecting pipe 32 is connected to the oxygenation pump 30, and the other end is connected to the aeration pipe 31.

[0049] The implementation principle of this embodiment is as follows:

[0050] The counterweight boxes 12 make the aeration pipe 31 sink to the bottom of the water, and the floats 11 float on the water surface. When waves appear on the water surface, the rising and falling waves drive the floats 11 to start continuous up and down movements.

[0051] The float 11 drives the transmission frame 200 to move up and down. The rack 202 inside the transmission frame 200 cooperates with the opposite transmission wheel 201. The rack 202 drives the transmission wheel 201 to rotate. Specifically, when the float 11 moves upward and the transmission frame 200 moves upward relative to the mounting cylinder 10, the transmission wheel 201 rotates as the rack 202 moves. Among the transmission wheels 201 at the rear side, the housing 2011 and the gear 2010 rotate relative to the connecting ring 2014 along the inclined direction of the pawl 2012. Therefore, the connecting ring 2014 and the transmission shaft 21 do not follow the rotation of the housing 2011 and the gear 2010. Among the transmission wheels 201 at the front side, the housing 2011 and the gear 2010 rotate relative to the connecting ring 2014 against the inclined direction of the pawl 2012. At this time, the convex block in the housing 2011 engages with the pawl 2012, causing the gear 2010 and the housing 2011 to drive the connecting ring 2014 and the transmission shaft 21 to rotate, and the transmission shaft 21 drives the generator 22 to operate.

[0052] When the float 11 moves upward and the transmission frame 200 moves downward relative to the mounting cylinder 10, the transmission wheel 201 rotates as the rack 202 moves. Among the transmission wheels 201 at the rear side, the housing 2011 and the gear 2010 rotate relative to the connecting ring 2014 against the inclined direction of the pawl 2012. The convex block in the housing 2011 engages with the pawl 2012, and the connecting ring 2014 and the transmission shaft 21 follow the rotation of the housing 2011 and the gear 2010. The transmission shaft 21 drives the generator 22 to operate. Among the transmission wheels 201 at the front side, the housing 2011 and the gear 2010 rotate relative to the connecting ring 2014 along the inclined direction of the pawl 2012, and the gear 2010 and the housing 2011 do not drive the connecting ring 2014 and the transmission shaft 21 to rotate. Therefore, when the float 11 moves up or down, the transmission shaft 21 rotates unidirectionally to drive the generator 22 to operate.

[0053] Multiple movements of the transmission frames 200 are continuously input, and the energy is superimposed. Thus, the rotational speed and torque of the transmission shaft 21 are also very large. The electricity generated by the generator 22 is stored in the storage battery 23. When oxygenation is needed, the storage battery 23 supplies power to the aerator 30, and the aerator 30 operates to generate gas. The gas is sent into the aeration pipe 31 underwater through the connecting pipe 32 to supply oxygen to the water body.

[0054] See Figure 6 This is the extended connection schematic diagram of the present application. The water body oxygenation device based on gentle wave energy can be linearly arranged along the riverbank and equipped with ornamental lights, which is not only beautiful but also improves the environment. It can also adopt a plum blossom layout in the center of the lake, and the devices are connected by flexible couplings. The plum blossom shape is also more stable and will not capsize. Multiple groups of devices working simultaneously greatly improve the power generation efficiency. The electricity generated can not only be used for oxygenation but also be collected to reduce the energy burden in energy-deficient areas.

[0055] In summary, the racks 202 are arranged with unilateral dislocation on the inner sides of the vertical parts 20010 symmetrically disposed on both sides of the transmission shaft 21, so that the float 11 can drive the transmission shaft 21 to rotate unidirectionally throughout the movement process, effectively reducing energy loss. The transmission wheel 201 and the rack 202 interact with each other. By making full use of the movement principle of the pawl 2012 to engage with the rack 202, when the vertical part 20010 and the float 11 move under the buoyancy force, the transmission wheel 201 can always roll, converting kinetic energy into electrical energy. Therefore, the maximum energy conversion can be achieved. As a water area improvement machine, the device of the present invention is located on the water surface and collects energy on the water surface, without requiring a large cost; the device has no impact on the water area environment and water area organisms, is green and environmentally friendly, and can save energy and reduce emissions.

[0056] Inspired by the above ideal embodiments of the present invention, through the above description, relevant staff can make various changes and modifications completely within the scope not deviating from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An aeration device for water bodies based on wind and wave energy, characterized in that, Including, an aerator pump (30), a generator (22), and a storage battery (23), the storage battery (23) is located between the aerator pump (30) and the generator (22), and is electrically connected to both the aerator pump (30) and the generator (22); an aeration pipe (31), a counterweight box (12) is connected to the aeration pipe (31), and the aeration pipe (31) is connected to the aerator pump (30) through a connecting pipe (32); an installation cylinder (10), the installation cylinder (10) is used to accommodate the aerator pump (30), the storage battery (23), and the generator (22), and the axial direction of the installation cylinder (10) is arranged horizontally; a transmission shaft (21), the transmission shaft (21) is coaxially arranged in the installation cylinder (10) and is coaxially connected to the input shaft of the generator (22); a transmission assembly (20), the transmission assembly (20) is slidably connected to the installation cylinder (10) in the vertical direction, a float (11) is connected to the transmission assembly (20), and the transmission assembly (20) drives the transmission shaft (21) to rotate under the action of the buoyancy force received by the float (11); the transmission assembly (20) includes a transmission wheel (201) and a vertical part (20010), the float (11) drives the vertical part (20010) to move, the vertical part (20010) penetrates through the installation cylinder (10) and is slidably matched with the installation cylinder (10), a rack (202) is arranged on the side wall of the vertical part (20010) facing the transmission shaft (21), the length direction of the rack (202) is arranged along the length direction of the vertical part (20010), the transmission wheel (201) is coaxially connected to the transmission shaft (21), teeth are arranged on the outer side of the transmission wheel (201), and the transmission wheel (201) is arranged opposite to the rack (202) and meshes with it; two transmission wheels (201) and two vertical parts (20010) are provided in the transmission assembly (20), the two vertical parts (20010) are parallel to each other and symmetrically arranged on both sides of the transmission shaft (21), the two vertical parts (20010) are connected together through a connecting part (2000), the float (11) is connected to the connecting part (2000), the racks (202) on the two vertical parts (20010) are arranged staggeredly in the horizontal direction, and one transmission wheel (201) meshes with one rack (202); The connecting part (2000) is arranged in a Y shape. The connecting part (2000) includes a main strut (20000) and two secondary struts (20001) connected to the same end of the main strut (20000). The length direction of the main strut (20000) is arranged along the vertical direction. The main strut (20000) is located between the mounting cylinder (10) and the counterweight box (12) and is arranged towards the counterweight box (12). The two symmetrically arranged secondary struts (20001) on the connecting part (2000) are connected to one end of the main strut (20000) facing the mounting cylinder (10). One of the secondary struts (20001) is connected to a vertical part (20010). The float (11) is fixedly connected to the end of the main strut (20000) away from the secondary strut (20001).

2. The water body aeration device based on wind and wave energy according to claim 1, wherein The transmission wheel (201) includes a gear (2010), a pawl (2012), a housing (2011), and a connecting ring (2014). The connecting ring (2014) is coaxially and fixedly connected to the transmission shaft (21). A plurality of pawls (2012) are provided. The plurality of pawls (2012) are circumferentially arranged on the outer side wall of the connecting ring (2014). The pawl (2012) is hinged to the connecting ring (2014). The pawls (2012) in the transmission wheel (201) all incline towards the same direction, and the pawls (2012) all bend towards the axis of the connecting ring (2014). The housing (2011) is arranged in a ring shape. The housing (2011) is coaxially and fixedly connected to the inner side of the gear (2010). The housing (2011) is sleeved outside the pawl (2012). A wedge-shaped convex block for cooperating with the pawl (2012) is connected to the inner side wall of the housing (2011). The cooperation between the pawl (2012) and the convex block makes the relative rotation relationship between the housing (2011), the gear (2010) and the connecting ring (2014), the transmission shaft (21) a one-way relative rotation. The gear (2010) meshes with the opposite rack (202).

3. The water body aeration device based on wind and wave energy according to claim 1, wherein A plurality of the transmission assemblies (20) are arranged along the axial direction of the transmission shaft (21).

4. The water body aeration device based on wind and wave energy according to claim 1, characterized in that, One ends of the two vertical parts (20010) in each transmission assembly (20) away from the connecting part (2000) are connected together by a connecting rod (20011). The connecting rod (20011) is arranged in an arc shape. The radian of the connecting rod (20011) is adapted to the radian of the outer side wall of the mounting cylinder (10).

5. The water body aeration device based on wind and wave energy according to claim 1, characterized in that, A partition is arranged in the mounting cylinder (10). The partition divides the mounting cylinder (10) into an energy chamber and a transmission chamber. The aerator (30), the storage battery (23), and the generator (22) are all located in the energy chamber. The transmission shaft (21) is located in the transmission chamber.

6. The water body aeration device based on wind and wave energy according to claim 1, characterized in that, The counterweight boxes (12) are symmetrically arranged at both ends of the aeration pipe (31). Two plastic brackets (13) which are parallel to each other and vertically arranged are connected between the aeration pipe (31) and the mounting cylinder (10). One end of the plastic bracket (13) is connected to the end of the aeration pipe (31), and the other end is connected to the end of the mounting cylinder (10).

7. The water body aeration device based on wind and wave energy according to claim 6, characterized in that The plastic bracket (13) is provided with a hollow interior, and the connecting pipe (32) is located inside the plastic bracket (13).

Images