Aquaculture oxygenation equipment

Abstract

The invention discloses aquaculture oxygenation equipment, and relates to the technical field of aquaculture, the aquaculture oxygenation equipment comprises a support frame, the support frame is provided with an upper flat plate and a lower flat plate, the lower flat plate is rotatably connected with a rotating shaft, the top of the rotating shaft is fixedly connected with a rotating flywheel, and the bottom of the rotating shaft is fixedly provided with a water wheel; a plurality of sets of flywheel blades are arranged on the rotating flywheel, an annular storage device is arranged between the upper flat plate and the rotating flywheel, the annular storage device is divided into an upper layer and a lower layer, the upper layer is a gas storage cavity, and the lower layer is a water storage cavity. Aquatic product oxygenation is more uniform, many harms caused by large temperature difference change to aquatic organisms are prevented, and more environment-friendly and energy-saving effects are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of aquaculture, and in particular to aquaculture oxygenation equipment. Background Art

[0002] In the patent document with publication number: CN116076429B, an aquaculture oxygenation equipment is disclosed, including an oxygenation cone, wherein the upper end of the oxygenation cone is provided with a water inlet for water intake, the lower side wall of the oxygenation cone is provided with a water outlet for water discharge, and also includes a self-regulating oxygen supply device arranged inside the oxygenation cone and capable of automatically adjusting the oxygen supply amount according to the water flow rate, the self-regulating oxygen supply device includes an oxygen supply regulating mechanism arranged just below the water inlet of the oxygenation cone and regulating the oxygen supply amount according to the water flow rate; the present invention is provided with an oxygen supply regulating mechanism, the oxygen supply regulating mechanism can release an appropriate amount of oxygen according to the water flow entering the oxygenation cone, avoid releasing too much oxygen to cause oxygen waste, thereby realizing that the oxygen supply amount in the oxygenation cone can be automatically adjusted according to the water flow rate entering the oxygenation cone.

[0003] This patent and the prior art have the following technical problems in actual use:

[0004] 1. The oxygen-containing water released through the oxygen cone can only slowly diffuse to the surrounding areas in the local area, resulting in high oxygen content in the local area and uneven distribution of oxygen, which can easily affect the health of aquatic organisms.

[0005] 2. The existing technology simply uses oxygen cones to increase oxygen, and cannot use wind energy to produce oxygen. Summary of the invention

[0006] The purpose of the present invention is to solve the above problems and provide an aquaculture oxygenation device.

[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0008] An aquaculture oxygenation device comprises a support frame, wherein two upper and lower flat plates are arranged on the support frame, a rotating shaft is rotatably connected to the lower flat plate, a rotating flywheel is fixedly connected to the top of the rotating shaft, a water wheel is fixedly installed to the bottom of the rotating shaft, a plurality of flywheel blades are arranged on the rotating flywheel, an annular storage device is arranged between the upper flat plate and the rotating flywheel, the annular storage device is divided into an upper and lower layers, the upper layer is an air storage cavity, and the lower layer is a water storage cavity, a plurality of jet pipes are arranged on the air storage cavity, the air storage cavity is communicated with the inside of a blower, a plurality of water spray pipes are arranged on the water storage cavity, the jet pipes and the throat pipes are all facing the flywheel blades and the three correspond to each other , the jet pipe is provided with a throat with a reduced inner diameter, and the jet pipe has a contraction tube and a diffusion tube with a trapezoidal cross section at both ends of the throat, which smoothly transition with the throat, and the water spray pipe is provided with a branch pipe, and the other end of the branch pipe is connected with the inside of the throat, and the water storage cavity is provided with an adjustment mechanism, which includes multiple groups of rotatable adjustment plates and a conversion wheel for causing the adjustment plates to rotate, and the ends of the adjustment plates are fixedly installed with rotating rods, and the center lines of the multiple groups of rotating rods are all located on the central axis of the water storage cavity, and the multiple groups of adjustment plates are connected end to end to form a ring, and the rotating flywheel is provided with an energy conversion mechanism that can convert rotational motion into reciprocating linear motion;

[0009] It also includes a power generation mechanism that provides kinetic energy to the rotating flywheel. The power generation mechanism includes a piston and a accommodating cylinder. The accommodating cylinder is located on the left side of the piston and is a water pumping chamber. The accommodating cylinder is located on the right side of the piston and is an air pumping chamber. The piston is arranged together with the energy conversion mechanism.

[0010] Furthermore, a water outlet pipe and a water inlet pipe connected to the interior are fixedly installed at the upper and lower ends of the left side of the power generation mechanism, and an air outlet pipe and an air inlet pipe connected to the interior are fixedly installed at the upper and lower ends of the right side of the power generation mechanism, an inlet valve is hingedly connected to the position of the water inlet pipe and the air inlet pipe on the inner wall of the accommodating cylinder corresponding to the position of the water inlet pipe and the air inlet pipe, and an outlet valve is hingedly connected to the position of the water inlet pipe and the air inlet pipe on the outer wall of the accommodating cylinder corresponding to the position of the water inlet pipe and the air inlet pipe, the piston moves between the inlet valve and the outlet valve, and the end of the air inlet pipe is trumpet-shaped.

[0011] Furthermore, a water tank and a water pump are fixedly installed on the left side of the upper flat plate, and the water pump is respectively connected to the water outlet pipe and the water tank, a water pipe connected to the interior of the water tank is fixedly installed on the bottom of the water tank, and the water pipe is connected to the interior of the water storage cavity, the water pipe is located inside the circular ring of the water storage cavity, and an air pipeline connected to the interior of the air storage cavity is fixedly installed on the outside of the circular ring of the air storage cavity, and a blower is fixedly installed on the right side of the upper flat plate, and the other end of the air pipeline is fixedly installed with the air outlet end of the blower.

[0012] Furthermore, the energy conversion mechanism includes a push rod and a rotating rod, the push rod and the piston are fixedly installed together, a fixed rod is fixedly installed on the rotating flywheel, and cylindrical connecting blocks are fixedly installed at both ends of the rotating rod, one cylindrical connecting block is fixedly installed with the end of the fixed rod, and the other cylindrical connecting block is fixedly installed with the end of the push rod away from the piston.

[0013] Furthermore, a partition plate is provided between the air storage cavity and the water storage cavity, and the partition plate is fixedly installed with the air storage cavity and the water storage cavity respectively, and the partition plate is axially fixedly installed with four first support bars along its inner circumference, and the other ends of the four first support bars are fixedly installed with a circular column, the top end of the circular column is fixedly installed with a flat plate, and the bottom end of the circular column is fixedly installed with four second support bars, and the other ends of the four second support bars are jointly installed with the same fixed ring.

[0014] Furthermore, a motor is fixedly mounted on the bottom of the flat plate, a rotating shaft is fixedly mounted on the output end of the motor, and a driving wheel is fixedly mounted on the other end of the rotating shaft.

[0015] Furthermore, the cross-section of the adjustment plate is a right-angled sector. When the adjustment plate is perpendicular to the inner wall of the water storage cavity, its curved surface fits against the inner wall of the air storage cavity. When multiple groups of adjustment plates are connected end to end to form a circular baffle plate, the curved surface of the adjustment plate and the inner wall of the bottom of the water storage cavity form a triangular flow space. The circular baffle plate divides the water storage cavity into a near-center circle and a far-center circle.

[0016] Furthermore, a driven wheel is fixedly mounted on the end of the rotating rod, the conversion wheel is arranged in the inner circumference surrounded by the multiple driven wheels and meshes with the multiple driven wheels, the driving wheel is arranged on the inner side of the conversion wheel and meshes with the conversion wheel, the conversion wheel and the multiple driven wheels are located between the water storage cavity and the fixed ring, and the conversion wheel and the driven wheel are rotatably connected to the fixed ring.

[0017] Furthermore, a temperature sensor is fixedly installed on the left side of the accommodating cylinder, a probe is provided on the temperature sensor, the probe goes deep into the accommodating cylinder, and a controller is fixedly installed on the upper flat plate, and the controller is electrically connected to the temperature sensor, the water pump and the blower.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The present invention is provided with a power generation mechanism, which can pump both water and air in windy weather, so as to maintain the daily oxygen content. When the temperature is high, the blower is started, and the air sprays water out of the jet pipe to generate mist, so that the oxygen distribution can be more even, the oxygen content in the water is increased, and excessive temperature difference changes are prevented.

[0020] 2. The present invention utilizes flywheel blades to spray the water sprayed from the water spray pipe toward a farther lake surface to increase the dissolved oxygen in the water body, and coordinates central oxygenation with radiant oxygenation to the surrounding areas to achieve a more uniform distribution of dissolved oxygen in the water body.

[0021] 3. The present invention converts wind energy into kinetic energy of the rotating flywheel, and the energy conversion mechanism converts the kinetic energy of the rotating flywheel into kinetic energy of the reciprocating motion of the piston. The water and air pumped out by the reciprocating motion of the piston can promote the rotation of the rotating flywheel. This reciprocating motion can save more energy.

[0022] In summary, through the coordinated use of the power generation mechanism, the rotating flywheel and the energy conversion mechanism, not only can the aquatic oxygenation be made more uniform, preventing large temperature differences from causing many harms to aquatic organisms, but it is also more environmentally friendly and energy-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an overall schematic diagram of the present invention;

[0024] Figure 2 is a cross-sectional view of the capacity mechanism of the present invention;

[0025] Figure 3 It is a schematic diagram of the energy conversion mechanism and the power generation mechanism of the present invention;

[0026] Figure 4 It is a schematic diagram of the energy conversion mechanism of the present invention;

[0027] Figure 5 is a schematic diagram of the annular storage device and the partition plate of the present invention;

[0028] Figure 6 It is an enlarged schematic diagram of the regulating mechanism of the present invention;

[0029] Figure 7 This is an enlarged schematic diagram of the C node of the present invention;

[0030] Figure 8 This is a schematic diagram of the state of the adjustment mechanism of the present invention. Figure 1 ;

[0031] Fig. 9 This is a schematic diagram of the state of the adjustment mechanism of the present invention. Figure 2 ;

[0032] Fig.10 It is a schematic diagram of the adjustment plate and the driven wheel of the present invention.

[0033] Figure numerals: 1, support frame; 101, flat plate; 102, rotating shaft; 103, water wheel; 2, rotating flywheel; 21, flywheel blades; 3, annular storage device; 31, gas storage cavity; 311, jet pipe; 312, throat; 313, contraction tube; 314, diffusion tube; 32, water storage cavity; 321, water spray pipe; 322, branch pipe; 4, conversion wheel; 41, adjustment plate; 42, rotating rod; 5, energy conversion mechanism; 51, push rod; 52, rotating rod; 53, fixed rod; 54, cylindrical connecting block; 6, power generation mechanism; 61, piston; 62. Receiving cylinder; 621. Pumping chamber; 622. Pumping chamber; 63. Water outlet pipe; 64. Water inlet pipe; 65. Air outlet pipe; 66. Air inlet pipe; 67. Inlet valve; 68. Outlet valve; 7. Blower; 71. Gas pipeline; 8. Water tank; 81. Water pipeline; 82. Water pump; 9. Partition plate; 91. First support bar; 92. Circular column; 93. Second support bar; 94. Fixed ring; 10. Rotating shaft; 11. Motor; 12. Driving wheel; 13. Triangular-shaped flow space; 14. Driven wheel; 15. Temperature sensor; 16. Controller. DETAILED DESCRIPTION

[0034] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0035] An aquaculture oxygenation device according to a preferred embodiment of the present invention will be described in detail below.

[0036] Embodiment 1, as Figure 1-Figure 10As shown, an aquaculture oxygenation device comprises a support frame 1, wherein two upper and lower flat plates 101 are arranged on the support frame 1, a rotating shaft 102 is rotatably connected to the lower flat plate 101, a rotating flywheel 2 is fixedly connected to the top of the rotating shaft 102, a water wheel 103 is fixedly installed to the bottom of the rotating shaft 102, a plurality of flywheel blades 21 are arranged on the rotating flywheel 2, an annular storage device 3 is arranged between the upper flat plate 101 and the rotating flywheel 2, the annular storage device 3 is divided into an upper and lower layers, the upper layer is an air storage cavity 31, and the lower layer is a water storage cavity 32, a plurality of jet pipes 311 are arranged on the air storage cavity 31, the air storage cavity 31 is connected to the inside of the blower 7, a plurality of water spray pipes 321 are arranged on the water storage cavity 32, the jet pipes 311 and the throat pipes 312 are both facing the flywheel blades 21 and the three are relative to each other The jet pipe 311 is provided with a throat pipe 312 with a reduced inner diameter. The jet pipe 311 has a contraction pipe 313 and a diffusion pipe 314 with a trapezoidal cross section at both ends of the throat pipe 312, which smoothly transitions with the throat pipe 312. The water spray pipe 321 is provided with a branch pipe 322, and the other end of the branch pipe 322 is connected to the inside of the throat pipe 312. An adjustment mechanism is provided inside the water storage cavity 32. The adjustment mechanism includes multiple groups of rotatable adjustment plates 41 and a conversion wheel 4 that causes the adjustment plates 41 to rotate. A rotating rod 42 is fixedly installed at the end of the adjustment plate 41. The center lines of the multiple groups of rotating rods 42 are all located on the central axis of the water storage cavity 32. The multiple groups of adjustment plates 41 are connected end to end to form a ring. The rotating flywheel 2 is provided with an energy conversion mechanism 5 that can convert rotational motion into reciprocating linear motion.

[0037] It also includes a power generation mechanism 6 that provides kinetic energy to the rotating flywheel 2. The power generation mechanism 6 includes a piston 61 and a accommodating cylinder 62. The accommodating cylinder 62 is located on the left side of the piston 61 and is a water pumping chamber 621. The accommodating cylinder 62 is located on the right side of the piston 61 and is an air pumping chamber 622. The piston 61 is arranged together with the energy conversion mechanism 5.

[0038] During operation, when wind blows, the wind blows onto the flywheel blades 21, rotating the flywheel 2, and rotating the flywheel 2 so as to rotate the water wheel 103 below the flywheel 2, thereby converting wind energy into kinetic energy. At the same time, the rotational motion of the rotating flywheel 2 can be converted into reciprocating linear motion through the energy conversion mechanism 5. Since the piston 61 is arranged together with the energy conversion mechanism 5, the piston 61 can perform reciprocating linear motion. The reciprocating linear motion of the piston 61 can cause the water pumping chamber 621 and the air pumping chamber 622 to pump out water and air respectively. After the water and air flow through the annular storage device 3, they pass through the water spray pipe 321 and the air jet pipe 311. The water spray pipe 321 and the air jet pipe 311 impact the flywheel blades 21, thereby rotating the flywheel 2, and the water wheel 103 also rotates. The water wheel 103 rotates in the water along the center to increase the dissolved oxygen in the water body, and the flywheel blades 21 spray the water sprayed from the water spray pipe 321 to a farther lake surface to increase the dissolved oxygen in the water body. Oxygen is increased by the center and by radiating oxygen to the surroundings, so as to achieve the effect of making the dissolved oxygen in the water body more evenly distributed; at the same time, when the temperature is high, the blower 7 is started, and when the water in the branch pipe 322 flows to the throat pipe 312, according to the Venturi effect, the air is contracted and then diffused, and the air will carry water and accelerate to be ejected from the port of the jet pipe 311, turning the water into small water droplets to produce mist, which can increase the dissolved oxygen in the water, and the mist can be carried to a farther place by the flywheel blades, so that the oxygen is evenly distributed, avoiding the problem that some aquatic organisms produce stress reactions due to lack of oxygen and affect their health, and the content of nutrients such as nitrogen and phosphorus in the water changes and affects the self-purification ability of the water body and thus affects the living environment of aquatic organisms; furthermore, the wind energy is converted into the kinetic energy of the rotation of the rotating flywheel 2, and then the kinetic energy of the rotation of the rotating flywheel 2 is converted into the kinetic energy of the reciprocating motion of the piston 61, and the water and air drawn out by the kinetic energy of the reciprocating motion of the piston 61 can promote the rotation of the rotating flywheel 2, which can save more energy.

[0039] When the temperature difference is large, the adjustment mechanism can timely reduce the impact of the large temperature difference on aquatic organisms, and will not cause irreversible health problems to aquatic organisms due to the large temperature difference. When the temperature is high, the oxygen content in the water is low, and when the temperature is low, the oxygen content in the water is high. The adjustment mechanism can adjust the water volume per unit time of the water spray pipe 321 by rotating the adjustment plate 41, thereby adjusting the oxygen production of the equipment. When multiple groups of adjustment plates 41 are connected end to end to form a circular barrier plate, the water volume per unit time of the water spray pipe 321 is the least, and the oxygen content is low; when multiple groups of adjustment plates 41 are perpendicular to the inner wall of the water storage cavity 32, the water volume per unit time of the water spray pipe 321 is the largest, and the oxygen content is high. The rotation angle of the adjustment plate 41 can be adjusted according to the temperature, thereby adjusting the oxygen content produced per unit time, so that the oxygen content in the water changes relatively smoothly, thereby reducing the acute stress response and physiological function damage of aquatic organisms.

[0040] Embodiment 2 provides a production capacity mechanism 6;

[0041] like Figure 1-Figure 5 As shown, the upper and lower ends of the left side of the power generation mechanism 6 are respectively fixedly installed with a water outlet pipe 63 and a water inlet pipe 64 connected with the interior thereof, and the upper and lower ends of the right side of the power generation mechanism 6 are respectively fixedly installed with an air outlet pipe 65 and an air inlet pipe 66 connected with the interior thereof, an inlet valve 67 is hingedly connected to the position of the water inlet pipe 64 and the air inlet pipe 66 on the inner wall of the accommodating cylinder 62 corresponding to the position of the water inlet pipe 64 and the air inlet pipe 66, and an outlet valve 68 is hingedly connected to the outer wall of the accommodating cylinder 62 corresponding to the position of the water inlet pipe 64 and the air inlet pipe 66, the piston 61 is located between the inlet valve 67 and the outlet valve 68 and moves, and the end of the air inlet pipe 66 is trumpet-shaped.

[0042] When the energy conversion mechanism 5 pushes the piston 61 to perform reciprocating linear motion, when the piston 61 moves to the right, a negative pressure area is formed inside the water pumping chamber 621. Under the action of atmospheric pressure, the water below will push open the inlet valve 67 on the left and enter the water pumping chamber 621. When the piston 61 moves to the left, the inlet valve 67 will be closed when the water flow pushes downward, and the outlet valve 68 on the left will be pushed open under the action of water pressure. Water flows along the outlet valve 68 into the water outlet pipe 63. Under the repeated movement of the piston 61, the water is driven to flow from bottom to top, and the movements of the inlet valve 67 and the outlet valve 68 in the air pumping chamber 622 are just opposite, which can also drive the air to flow from the bottom to the top from the air inlet pipe 66 to the air outlet pipe 65, so that air can be pumped in.

[0043] Furthermore, a water tank 8 and a water pump 82 are fixedly installed on the left side of the upper flat plate 101, and the water pump 82 is respectively connected to the water outlet pipe 63 and the water tank 8, and a water pipe 81 connected to the interior of the water tank 8 is fixedly installed at the bottom of the water tank 8, and the water pipe 81 is connected to the interior of the water storage cavity 32, and the water pipe 81 is located inside the circular ring of the water storage cavity 32, and an air pipeline 71 connected to the interior of the air storage cavity 31 is fixedly installed on the outside of the circular ring, and a blower 7 is fixedly installed on the right side of the upper flat plate 101, and the other end of the air pipeline 71 is fixedly installed with the air outlet end of the blower 7.

[0044] Embodiment 3 provides an energy conversion mechanism 5;

[0045] like Figure 3-Figure 4 As shown, the energy conversion mechanism 5 includes a push rod 51 and a rotating rod 52. The push rod 51 and the piston 61 are fixedly installed together. A fixed rod 53 is fixedly installed on the rotating flywheel 2. Both ends of the rotating rod 52 are respectively fixedly installed with cylindrical connecting blocks 54. One cylindrical connecting block 54 is fixedly installed together with the end of the fixed rod 53, and the other cylindrical connecting block 54 is fixedly installed together with the end of the push rod 51 away from the piston 61.

[0046] Embodiment 4

[0047] like Figure 5As shown, a partition plate 9 is provided between the air storage cavity 31 and the water storage cavity 32, and the partition plate 9 is fixedly installed with the air storage cavity 31 and the water storage cavity 32 respectively, and four first support bars 91 are fixedly installed along the inner circumference axial direction of the partition plate 9, and the other ends of the four first support bars 91 are fixedly installed with a circular column 92, and the top end of the circular column 92 is fixedly installed with a flat plate 101, and four second support bars 93 are fixedly installed at the bottom end of the circular column 92, and the other ends of the four second support bars 93 are commonly installed with the same fixed ring 94.

[0048] Embodiment 5

[0049] like Figure 8-Figure 10 As shown, a motor 11 is fixedly mounted on the bottom of the flat plate 101 , a rotating shaft 10 is fixedly mounted on the output end of the motor 11 , and a driving wheel 12 is fixedly mounted on the other end of the rotating shaft 10 .

[0050] Furthermore, the cross-section of the adjustment plate 41 is a right-angled sector. When the adjustment plate 41 is perpendicular to the inner wall of the water storage cavity 32, its curved surface fits against the inner wall of the air storage cavity 31. When multiple groups of adjustment plates 41 are connected end to end to form a circular baffle plate, the curved surface of the adjustment plate 41 and the inner wall of the bottom of the water storage cavity 32 form a triangular flow space 13. The circular baffle plate divides the water storage cavity 32 into a near-center circle and a far-center circle.

[0051] When multiple groups of adjustment plates 41 are connected end to end to form a circular barrier plate, water can flow from the near center circle of the water storage cavity 32 through the triangular flow space 13 to the far center circle and then flow to the water pipe. When the adjustment plate 41 is perpendicular to the inner wall of the water storage cavity 32, multiple adjustment plates 41 form a chamber with a square cross-section. Compared with the triangular flow space 13, more water flows from the near center circle to the far center circle per unit time, so that more water flows into the water spray pipe 321 per unit time, and more oxygen is produced per unit time.

[0052] Furthermore, a driven wheel 14 is fixedly mounted on the end of the rotating rod 42, the conversion wheel 4 is arranged in the inner circumference surrounded by the multiple driven wheels 14 and meshed with the multiple driven wheels 14, the driving wheel 12 is arranged on the inner side of the conversion wheel 4 and meshed with the conversion wheel 4, the conversion wheel 4 and the multiple driven wheels 14 are located between the water storage cavity 32 and the fixed ring 94, and the conversion wheel 4 and the driven wheel 14 are rotatably connected to the fixed ring 94.

[0053] Embodiment 6

[0054] like Figure 1As shown, a temperature sensor 15 is fixedly installed on the left side of the accommodating cylinder 62. A probe is provided on the temperature sensor 15, and the probe extends into the interior of the accommodating cylinder 62. A controller 16 is fixedly installed on the upper flat plate 101, and the controller 16 is electrically connected to the temperature sensor 15, the water pump 82 and the blower 7.

[0055] The probe goes deep into the accommodating cylinder 62, so that the water temperature change per unit time inside the accommodating cylinder 62 can be detected. When the temperature difference reaches a certain value, the accommodating cylinder 62 sends an electrical signal to the controller 16, and the controller 16 controls the blower 7 and the water pump 82 to work.

[0056] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An aquaculture oxygenation device, wherein the support frame (1) is provided with two upper and lower flat plates (101), the lower flat plate (101) is rotatably connected to a rotating shaft (102), the top of the rotating shaft (102) is fixedly connected to a rotating flywheel (2), the bottom of the rotating shaft (102) is fixedly installed with a water wheel (103), the rotating flywheel (2) is provided with a plurality of groups of flywheel blades (21), and a rotating wheel (103) is provided between the upper flat plate (101) and the rotating flywheel (2). The invention discloses a ring-shaped storage device (3), wherein the ring-shaped storage device (3) is divided into two layers, the upper layer is a gas storage cavity (31), and the lower layer is a water storage cavity (32). The gas storage cavity (31) is provided with a plurality of groups of jet pipes (311), the gas storage cavity (31) is communicated with the inside of the blower (7), and the water storage cavity (32) is provided with a plurality of groups of water spray pipes (321). The jet pipes (311) and the throat pipes (312) are both directed toward the flywheel blades (21), and the three are mutually connected. Correspondingly, the jet pipe (311) is provided with a throat pipe (312) with a reduced inner diameter, and the jet pipe (311) is provided with a contraction pipe (313) and a diffusion pipe (314) with a trapezoidal cross section at both ends of the throat pipe (312) to smoothly transition with the throat pipe (312), and the water spray pipe (321) is provided with a branch pipe (322), and the other end of the branch pipe (322) is communicated with the inside of the throat pipe (312), and the inside of the water storage cavity (32) is provided with a regulating The adjusting mechanism comprises a plurality of groups of rotatable adjusting plates (41) and a conversion wheel (4) for causing the adjusting plates (41) to rotate, a rotating rod (42) is fixedly mounted on the end of the adjusting plate (41), the center lines of the plurality of groups of rotating rods (42) are all located on the central axis of the water storage cavity (32), the plurality of groups of adjusting plates (41) are connected end to end to form a circular ring, and the rotating flywheel (2) is provided with an energy conversion mechanism (5) capable of converting rotational motion into reciprocating linear motion; The invention also comprises a power generation mechanism (6) for providing kinetic energy to the rotating flywheel (2), the power generation mechanism (6) comprising a piston (61) and a receiving cylinder (62), the receiving cylinder (62) being located on the left side of the piston (61) as a water pumping chamber (621), the receiving cylinder (62) being located on the right side of the piston (61) as an air pumping chamber (622), and the piston (61) being arranged together with the energy conversion mechanism (5).

2. The aquaculture oxygenation equipment according to claim 1, characterized in that: A water outlet pipe (63) and a water inlet pipe (64) communicating with the interior are fixedly mounted on the upper and lower ends of the left side of the power generation mechanism (6), and an air outlet pipe (65) and an air inlet pipe (66) communicating with the interior are fixedly mounted on the upper and lower ends of the right side of the power generation mechanism (6). An inlet valve (67) is hingedly connected to the inner wall of the accommodating cylinder (62) at positions corresponding to the water inlet pipe (64) and the air inlet pipe (66), and an outlet valve (68) is hingedly connected to the outer wall of the accommodating cylinder (62) at positions corresponding to the water inlet pipe (64) and the air inlet pipe (66). The piston (61) is located between the inlet valve (67) and the outlet valve (68) and moves, and the end of the air inlet pipe (66) is trumpet-shaped.

3. The aquaculture oxygenation equipment according to claim 2, characterized in that: A water tank (8) and a water pump (82) are fixedly installed on the left side of the upper flat plate (101), and the water pump (82) is connected to the water outlet pipe (63) and the water tank (8) respectively. A water delivery pipe (81) communicating with the interior of the water tank (8) is fixedly installed at the bottom of the water tank (8), and the water delivery pipe (81) is communicated with the interior of the water storage cavity (32). The water delivery pipe (81) is located inside the circular ring of the water storage cavity (32). An air delivery pipe (71) communicating with the interior of the air storage cavity (31) is fixedly installed on the outside of the circular ring. A blower (7) is fixedly installed on the right side of the upper flat plate (101), and the other end of the air delivery pipe (71) is fixedly installed with the air outlet end of the blower (7).

4. The aquaculture oxygenation equipment according to claim 1, characterized in that: The energy conversion mechanism (5) comprises a push rod (51) and a rotating rod (52), wherein the push rod (51) and the piston (61) are fixedly mounted together, a fixed rod (53) is fixedly mounted on the rotating flywheel (2), and cylindrical connecting blocks (54) are respectively fixedly mounted on both ends of the rotating rod (52), one cylindrical connecting block (54) is fixedly mounted together with the end of the fixed rod (53), and the other cylindrical connecting block (54) is fixedly mounted together with the end of the push rod (51) away from the piston (61).

5. The aquaculture oxygenation equipment according to claim 1, characterized in that: A partition plate (9) is provided between the gas storage cavity (31) and the water storage cavity (32), and the partition plate (9) is fixedly mounted together with the gas storage cavity (31) and the water storage cavity (32) respectively; four first support bars (91) are fixedly mounted along the inner circumference of the partition plate (9), and the other ends of the four first support bars (91) are fixedly mounted together with a circular column (92); the top end of the circular column (92) is fixedly mounted together with a flat plate (101); four second support bars (93) are fixedly mounted at the bottom end of the circular column (92), and the other ends of the four second support bars (93) are commonly mounted with a same fixed circular ring (94).

6. The aquaculture oxygenation equipment according to claim 5, characterized in that: A motor (11) is fixedly mounted on the bottom of the flat plate (101), a rotating shaft (10) is fixedly mounted on the output end of the motor (11), and a driving wheel (12) is fixedly mounted on the other end of the rotating shaft (10).

7. The aquaculture oxygenation equipment according to claim 1, characterized in that: The cross section of the regulating plate (41) is a right-angled sector. When the regulating plate (41) is perpendicular to the inner wall of the water storage cavity (32), its arc surface fits the inner wall of the gas storage cavity (31). When multiple groups of regulating plates (41) are connected end to end to form a circular baffle, the arc surface of the regulating plate (41) and the inner wall of the bottom of the water storage cavity (32) form a triangular flow space (13). The circular baffle divides the water storage cavity (32) into a near-center circle and a far-center circle.

8. The aquaculture oxygenation equipment according to claim 6, characterized in that: A driven wheel (14) is fixedly mounted on the end of the rotating rod (42); the conversion wheel (4) is arranged in an inner circumference surrounded by a plurality of driven wheels (14) and meshes with the plurality of driven wheels (14); the driving wheel (12) is arranged on the inner side of the conversion wheel (4) and meshes with the conversion wheel (4); the conversion wheel (4) and the plurality of driven wheels (14) are located between the water storage cavity (32) and the fixed circular ring (94); and the conversion wheel (4) and the driven wheel (14) are rotatably connected to the fixed circular ring (94).

9. The aquaculture oxygenation equipment according to claim 3, characterized in that: A temperature sensor (15) is fixedly installed on the left side of the accommodating cylinder (62), and a probe is arranged on the temperature sensor (15). The probe extends into the interior of the accommodating cylinder (62). A controller (16) is fixedly installed on the upper flat plate (101), and the controller (16) is electrically connected to the temperature sensor (15), the water pump (82) and the blower (7).

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