Environment-friendly ecological aquaculture device and aquaculture method thereof

Abstract

The invention discloses an environment-friendly ecological aquaculture device and method, the environment-friendly ecological aquaculture device comprises a floating device, a storage device is fixedly connected to the interior of the floating device, and a feeding device is arranged at the bottom of the storage device. According to the environment-friendly ecological aquaculture device and the aquaculture method thereof, the floating device, the storage device and the feeding device are arranged, the whole equipment is supported by the floating device, bait is stored in the storage device, along with rotation of a driving motor in the equipment, a screw continuously repeats the feeding and discharging steps, through movable intermittent feeding, the feeding efficiency is improved, and the feeding efficiency is improved. The device can ensure energy intake of aquatic products, single-time discharging is easy to control, compared with traditional manual throwing, excessive discharging and resource waste are avoided, bait makes contact with a water body only during feeding, the probability that the bait is soaked in water is reduced, it is avoided that the bait is soaked in water and smells, the water quality is affected, and the problems that traditional manual throwing is poor in feeding efficiency and the like are solved. The water quality is easily influenced.

Description

Technical Field

[0001] The invention relates to the technical field of aquaculture, and in particular to an environment-friendly ecological aquaculture device and a cultivation method thereof. Background Art

[0002] Aquaculture is a sector of agricultural production in which humans use available waters for aquaculture, and according to the ecological habits of the aquaculture objects and the different requirements for the water environment conditions, use aquaculture techniques and facilities to engage in the breeding of aquatic economic animals and plants. It is divided into marine aquaculture and freshwater aquaculture according to the nature of the waters.

[0003] Traditional fish farming requires feeding a large amount of bait during the breeding stage. The general method is to use manual spreading. Most of the bait scattered by this method floats on the water surface. When the bait sinks to the bottom of the water, most of it has been soaked and dispersed. The amount of bait edible by the fish at the bottom is limited. In addition, due to manual spreading, it is difficult to control the amount of bait. Excessive bait cannot be digested in a short time, which can easily cause water deterioration, affecting the environment and the survival rate of fish. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an environmentally friendly ecological aquaculture device and a culture method thereof, which solves the problem of traditional artificial spreading of materials, in which the amount of spreading cannot be controlled and water body deterioration is easily caused.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an environmentally friendly ecological aquaculture device, comprising a floating device, a storage device is fixedly connected to the inside of the floating device, a feed pipe injects bait into the inside of the storage box, a driving motor drives a threaded sleeve to rotate, the threaded sleeve drives a screw to rotate, a collar is clamped on the outside of the screw, and a feeding device is provided at the bottom of the storage device; The storage device includes a feed pipe, the bottom end of the feed pipe is fixedly connected to a storage box, the floating device holds up the entire device, the bait is stored inside the storage device, and with the rotation of the driving motor inside the device, the screw continuously repeats the feeding and discharging steps, and the energy intake of aquatic products can be ensured through mobile intermittent feeding. The inner surface of the storage box is fixedly connected to the driving motor, and the outer surface of the driving motor is fixedly connected to a threaded sleeve. When the screw moves upward, the telescopic rod is extended, and the collar drives the retaining ring to move downward. The upper surface of the sealing plate at the top of the compression spring contacts and squeezes the lower surface of the collar, and the two sealing plates approach each other, and the water between them is squeezed out. The outer surface of the storage box is fixedly connected to the telescopic rod, the bottom end of the telescopic rod is fixedly connected to the collar, and the outer surface of the collar is fixedly connected to the retaining ring.

[0006] Preferably, the top end of the telescopic rod is fixedly connected to the outer surface of the storage box, and the inner surface of the storage box is slidably connected to the outer surface of the ring. Then the telescopic rod is shortened, the ring moves upward, the bait falls from the gap between the sealing plates, and the retaining ring prevents water from flowing out between the sealing plates. The outer surface of the retaining ring is slidably connected to the inner surface of the storage box.

[0007] Preferably, the floating device includes a float plate, the upper surface of the float plate is fixedly connected to a control rod, the bottom end of the control rod is fixedly connected to an annular plate, the bottom of the annular plate is provided with a water inlet pipe, the float plate supports the entire device to prevent the device from sinking, when it is necessary to feed shallow water fish, the control rod is extended, the water at the bottom of the annular plate is squeezed out from the drain pipe, the annular plate slides downward along the inner surface of the float plate, the space at the top of the annular plate increases, the outside air enters the interior of the float plate through the air pipe, a drain pipe is provided on the right side of the water inlet pipe, the upper surface of the annular plate is fixedly connected to a vertical rod, the outer surface of the vertical rod is fixedly connected to a sealing plug, the outside of the sealing plug is provided with an air pipe, because single-time discharge is easy to control, compared with traditional manual throwing, it will not cause excessive discharge of materials and waste of resources, the bait only comes into contact with the water body when feeding, reducing the chance of the bait being soaked in water, avoiding the bait from becoming smelly due to being soaked in water, and thus affecting the water quality, and the inner surface of the float plate is movably connected with a buffer device.

[0008] Preferably, the outer surface of the float is fixedly connected to the outer surface of the storage box, the inner surface of the float is fixedly connected to the outer surfaces of the water inlet pipe and the drain pipe, the outer surface of the annular plate is slidably connected to the inner surface of the float; when the sealing plug on the outer surface of the vertical rod fits with the inner surface of the float, the air inside the float is the most, the buoyancy is the largest, and the float completely floats; when deep-water fish need to be fed, the control rod contracts, the annular plate moves upward, the sealing plug separates from the float, the space at the top of the annular plate decreases, the air is discharged, and the space at the bottom increases, and the water at the bottom of the float is sucked into the interior of the float through the water inlet pipe. The length of the air pipe can be selected according to actual conditions, the upper surface of the float is fixedly connected to the bottom end of the air pipe, the outer surface of the sealing plug is slidably connected to the inner surface of the float, and the outer surface of the sealing plug does not contact the inner surface of the air pipe.

[0009] Preferably, the buffer device includes a sliding rod, the outer surface of which is slidably connected to a movable ring, and the outer surface of which is rotatably connected to a connecting rod. Since the equipment floats or hovers inside the water body, the equipment is easily affected by underwater undercurrents and surface waves and drifts. In order to prevent the equipment from colliding with the embankment during drifting, the bent plate pushes the sliding rod toward the inside of the floating plate when it contacts the embankment, the sliding rod contracts, and the movable ring slides to the left along the outer surface of the sliding rod. The top end of the connecting rod is rotatably connected to the bent plate, and the outer surface of the bent plate is fixedly connected to a buffer spring.

[0010] Preferably, the outer surface of the slide rod is slidably connected to the inner surface of the floating plate, the outer surface of the right side of the movable ring contacts the outer surface of the floating plate, the buffer spring contracts, the connecting rod pushes the bent plate to deform, the contact area between the bent plate and the embankment increases, and the local pressure decreases. The effect of the collision is reduced by absorbing and transforming the kinetic energy generated by the impact and reducing the pressure at the impact point. The outer surface of the left side of the movable ring is fixedly connected to the right end of the buffer spring, the left end of the buffer spring is fixedly connected to the outer surface of the right side of the bent plate, and the outer surface of the bent plate is fixedly connected to the left end of the slide rod.

[0011] Preferably, the feeding device comprises a hollow tube, a discharge port is formed in the wall of the hollow tube, a screw is arranged inside the hollow tube, and when the screw rotates, the screw moves up and down while rotating under the action of the thread, and when the screw moves downward, the bait is placed inside the two sealing plates, and when the bottom sealing plate is aligned with the bottom of the discharge port, the bait is thrown out, and the feeding is completed at one time, and then the screw rotates in the opposite direction, and a compression spring is arranged outside the screw, and sealing plates are fixedly connected to both ends of the compression spring, a one-way valve is slidably connected to the wall of the sealing plate, and a drainage hole is arranged on the right side of the one-way valve.

[0012] Preferably, the top of the hollow tube is fixedly connected to the lower surface of the storage box, the inner surface of the hollow tube is slidably connected to the outer surface of the sealing plate, and the inner surface of the sealing plate at the top of the compression spring is slidably connected to the outer surface of the screw. When the sealing plate at the top of the compression spring moves to the top of the hollow tube, the collar descends, the upper surface of the top sealing plate contacts the lower surface of the collar, the screw continues to rotate, the two sealing plates approach each other, the space between them is reduced, the internal water pressure pushes open the one-way valve, the drainage hole opens the compression spring and is compressed, water is squeezed out to the bottom of the bottom sealing plate, and then the collar moves upward, the compression spring stretches, and the sealing plate at the top of the compression spring slides upward along the outer surface of the screw, and the bait at its top falls through the gap between it and the hollow tube, and then the screw continues to move downward, and the above steps are continued. The cycle is repeated to achieve intermittent discharge of materials, the drainage hole is opened in the wall of the sealing plate, the outer surface of the screw is threadedly connected to the outer surface of the threaded sleeve, and the outer surface of the screw is slidably connected to the inner surface of the collar.

[0013] An environmentally friendly ecological aquaculture method comprises the following steps: Placement: Install and fix each module of the equipment. After the equipment is assembled, place the assembled equipment on the water surface to check the balance of the equipment and prevent it from capsizing; Adjustment: After the equipment is level and stable, the floating depth of the equipment can be controlled by controlling the water and air intake inside the equipment, so as to meet the feeding needs of fish at different water depths and improve the flexibility of equipment use; Feeding: Put the bait into the equipment, increase the weight of the equipment, adjust the floating depth and inclination of the equipment, and push the equipment to move to the designated position; Feeding: After the equipment moves to the specified position, under the control of the control unit inside the equipment, the motor drives the internal operation of the equipment, and the bait is intermittently discharged from the inside of the equipment to meet the feeding needs, without the need for manual feeding.

[0014] The present invention provides an environmentally friendly ecological aquaculture device and aquaculture method thereof, which have the following beneficial effects: (I) The environmentally friendly ecological aquaculture device and the aquaculture method thereof are provided with a storage device. When the device is used, the feed pipe injects bait into the interior of the storage box, the driving motor drives the threaded sleeve to rotate, the threaded sleeve drives the screw to rotate, the collar is stuck on the outside of the screw, when the screw moves upward, the telescopic rod extends, the collar drives the retaining ring to move downward, the upper surface of the sealing plate at the top of the compression spring contacts and squeezes the lower surface of the collar, the two sealing plates approach each other, the water between them is squeezed out, then the telescopic rod shortens, the collar moves upward, the bait falls from the gap between the sealing plates, the retaining ring prevents the water between the sealing plates from flowing out, and solves the problem that traditional bait is easily affected by moisture.

[0015] (ii) The environmentally friendly ecological aquaculture device and the aquaculture method thereof are provided with a floating device. When the device is in use, the floating plate supports the entire device to prevent the device from sinking. When shallow-water fish need to be fed, the control rod is extended, the water at the bottom of the annular plate is squeezed out from the drain pipe, the annular plate slides downward along the inner surface of the floating plate, the space at the top of the annular plate increases, and the outside air enters the inside of the floating plate through the air pipe. When the sealing plug on the outer surface of the vertical rod fits with the inner surface of the floating plate, the air inside the floating plate is the most, the buoyancy is the largest, and the floating plate floats completely. When deep-water fish need to be fed, the control rod is contracted, the annular plate moves upward, the sealing plug is separated from the floating plate, the space at the top of the annular plate is reduced, the air is discharged, and the space at the bottom is increased. The water at the bottom of the floating plate is sucked into the inside of the floating plate through the water inlet pipe. The length of the air pipe can be selected according to actual conditions, which solves the problem of traditional manual throwing that bait easily floats on the water surface.

[0016] (III) The environmentally friendly ecological aquaculture device and the aquaculture method thereof are provided with a buffer device. When the device is in use, since the device floats or hovers inside the water body, the device is easily affected by the underwater undercurrent and the surface waves and drifts. In order to prevent the device from colliding with the embankment during the drifting process, when the bent plate contacts the embankment, the slide bar is pushed toward the inside of the floating plate, the slide bar is contracted, the movable ring slides to the left along the outer surface of the slide bar, the buffer spring is contracted, the connecting rod pushes the bent plate to deform, the contact area between the bent plate and the embankment is increased, and the local pressure is reduced. By absorbing and transforming the kinetic energy generated by the impact and reducing the pressure at the impact point, the effect of the collision is reduced, thereby solving the problem that the traditional mobile feeding platform is easily damaged.

[0017] (IV) The environmentally friendly ecological aquaculture device and the aquaculture method thereof are provided with a feeding device. When the device is used, the screw rotates and is acted upon by the thread so that the screw moves up and down while rotating. When the screw moves downward, the bait is placed inside the two sealing plates. When the bottom sealing plate is aligned with the bottom of the discharge port, the bait is thrown out and the feeding is completed. Then the screw rotates in the opposite direction. When the sealing plate at the top of the compression spring moves to the top of the hollow tube, the collar descends, and the upper surface of the top sealing plate contacts the lower surface of the collar. The screw continues to rotate, and the two sealing plates approach each other, and the space between them decreases. The internal water pressure pushes open the one-way valve, and the drainage hole opens the compression spring to compress the water, and the water is squeezed out to the bottom of the bottom sealing plate. Then the collar moves upward, and the compression spring extends. The sealing plate at the top of the compression spring slides upward along the outer surface of the screw, and the bait on its top falls through the gap between it and the hollow tube. Then the screw continues to move downward, and the above steps are continued. In this cycle, intermittent feeding of the material is realized, which solves the problem that traditional aquaculture cannot be fed automatically.

[0018] (V) The environmentally friendly ecological aquaculture device and the aquaculture method thereof are provided with a floating device, a storage device and a feeding device. When the device is in use, the floating device holds up the entire device, and the bait is stored inside the storage device. As the driving motor inside the device rotates, the screw continuously repeats the feeding and discharging steps. Through mobile intermittent feeding, the energy intake of aquatic products can be ensured. Since the single discharge is easy to control, compared with the traditional manual throwing, it will not cause excessive feeding and waste of resources. The bait only comes into contact with the water body when feeding, which reduces the chance of the bait being soaked in water, avoids the bait from being soaked in water and stinking, and then affects the water quality, and solves the problem of traditional manual throwing that easily affects the water quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 It is a structural schematic diagram of the material storage device of the present invention; Figure 4 It is a structural schematic diagram of the floating device of the present invention; Figure 5 It is a structural schematic diagram of the buffer device of the present invention; Figure 6 It is a schematic structural diagram of the feeding device of the present invention.

[0020] In the figure: 1. floating device; 2. storage device; 3. feeding device; 4. feeding pipe; 5. storage box; 6. driving motor; 7. threaded sleeve; 8. telescopic rod; 9. collar; 10. retaining ring; 11. floating plate; 12. control rod; 13. annular plate; 14. water inlet pipe; 15. drain pipe; 16. vertical rod; 17. sealing plug; 18. air pipe; 19. buffer device; 20. sliding rod; 21. movable ring; 22. connecting rod; 23. bent plate; 24. buffer spring; 30. hollow tube; 31. discharge port; 32. screw; 33. compression spring; 34. sealing plate; 35. one-way valve; 36. drain hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-6 The present invention provides a technical solution: an environmentally friendly ecological aquaculture device, comprising a floating device 1, a storage device 2 is fixedly connected to the inside of the floating device 1, a feed pipe 4 injects bait into the inside of a storage box 5, a driving motor 6 drives a threaded sleeve 7 to rotate, the threaded sleeve 7 drives a screw 32 to rotate, a collar 9 is clamped on the outside of the screw 32, and a feeding device 3 is arranged at the bottom of the storage device 2; The storage device 2 includes a feed pipe 4, the bottom end of which is fixedly connected to a storage box 5, the floating device 1 lifts the entire device, and the bait is stored inside the storage device 2. As the driving motor 6 inside the device rotates, the screw 32 continuously repeats the feeding and discharging steps, and the energy intake of aquatic products can be ensured through mobile intermittent feeding. The inner surface of the storage box 5 is fixedly connected to the driving motor 6, and the outer surface of the driving motor 6 is fixedly connected to the threaded sleeve 7. When the screw 32 moves upward, the telescopic rod 8 extends, and the collar 9 drives the retaining ring 10 to move downward. The upper surface of the sealing plate 34 at the top of the compression spring 33 contacts and squeezes the lower surface of the collar 9, and the two sealing plates 34 approach each other, and the water between them is squeezed out. The outer surface of the storage box 5 is fixedly connected to the telescopic rod 8, the bottom end of the telescopic rod 8 is fixedly connected to the collar 9, and the outer surface of the collar 9 is fixedly connected to the retaining ring 10.

[0023] The top end of the telescopic rod 8 is fixedly connected to the outer surface of the storage box 5, and the inner surface of the storage box 5 is slidably connected to the outer surface of the ring 9. Then the telescopic rod 8 is shortened, the ring 9 moves upward, and the bait falls from the gap between the sealing plates 34. The retaining ring 10 prevents water between the sealing plates 34 from flowing out. The outer surface of the retaining ring 10 is slidably connected to the inner surface of the storage box 5.

[0024] The floating device 1 includes a floating plate 11, a control rod 12 is fixedly connected to the upper surface of the floating plate 11, a ring plate 13 is fixedly connected to the bottom end of the control rod 12, a water inlet pipe 14 is arranged at the bottom of the ring plate 13, and the floating plate 11 supports the whole device to prevent the device from sinking. When shallow-water fish need to be fed, the control rod 12 is extended, and the water at the bottom of the ring plate 13 is squeezed out from the drain pipe 15, and the ring plate 13 slides downward along the inner surface of the floating plate 11, the space at the top of the ring plate 13 is enlarged, and the outside air enters the floating plate 11 through the air pipe 18. Internally, a drain pipe 15 is arranged on the right side of the water inlet pipe 14, a vertical rod 16 is fixedly connected to the upper surface of the annular plate 13, a sealing plug 17 is fixedly connected to the outer surface of the vertical rod 16, and an air pipe 18 is arranged outside the sealing plug 17. Since the single discharge is easy to control, compared with the traditional manual throwing, it will not cause excessive discharge of materials and waste of resources. The bait only comes into contact with the water body when feeding, which reduces the chance of the bait being soaked in water and avoids the bait from becoming smelly and affecting the water quality. The inner surface of the float 11 is movably connected with a buffer device 19.

[0025] The outer surface of the floating plate 11 is fixedly connected to the outer surface of the storage box 5, the inner surface of the floating plate 11 is fixedly connected to the outer surfaces of the water inlet pipe 14 and the drain pipe 15, and the outer surface of the annular plate 13 is slidably connected to the inner surface of the floating plate 11. When the sealing plug 17 on the outer surface of the vertical rod 16 fits with the inner surface of the floating plate 11, the air inside the floating plate 11 is the most, the buoyancy is the largest, and the floating plate 11 floats completely. When deep-water fish need to be fed, the control rod 12 contracts, the annular plate 13 moves upward, the sealing plug 17 separates from the floating plate 11, the top space of the annular plate 13 is reduced, the air is discharged, and the bottom space is increased. The water at the bottom of the floating plate 11 is sucked into the interior of the floating plate 11 through the water inlet pipe 14. The length of the air pipe 18 can be selected according to actual conditions. The upper surface of the floating plate 11 is fixedly connected to the bottom end of the air pipe 18, the outer surface of the sealing plug 17 is slidably connected to the inner surface of the floating plate 11, and the outer surface of the sealing plug 17 does not contact the inner surface of the air pipe 18.

[0026] The buffer device 19 includes a slide rod 20, the outer surface of which is slidably connected to a movable ring 21, and the outer surface of the movable ring 21 is rotatably connected to a connecting rod 22. Since the equipment floats or hovers inside the water body, the equipment is easily affected by underwater undercurrents and surface waves and drifts. In order to prevent the equipment from colliding with the embankment during drifting, the bent plate 23 pushes the slide rod 20 toward the inside of the floating plate 11 when it contacts the embankment, and the slide rod 20 contracts, and the movable ring 21 slides to the left along the outer surface of the slide rod 20. The top end of the connecting rod 22 is rotatably connected to the bent plate 23, and the outer surface of the bent plate 23 is fixedly connected to a buffer spring 24.

[0027] The outer surface of the slide bar 20 is slidably connected to the inner surface of the floating plate 11, the outer surface of the right side of the movable ring 21 contacts the outer surface of the floating plate 11, the buffer spring 24 contracts, and the connecting rod 22 pushes the bent plate 23 to deform. The contact area between the bent plate 23 and the embankment increases, and the local pressure decreases. The kinetic energy generated by the impact is absorbed and transformed, and the pressure at the impact point is reduced to reduce the effect of the collision. The outer surface of the left side of the movable ring 21 is fixedly connected to the right end of the buffer spring 24, and the left end of the buffer spring 24 is fixedly connected to the outer surface of the right side of the bent plate 23. The outer surface of the bent plate 23 is fixedly connected to the left end of the slide bar 20.

[0028] The feeding device 3 includes a hollow tube 30, in which a discharge port 31 is provided in the wall of the hollow tube 30, and a screw 32 is provided inside the hollow tube 30. When the screw 32 rotates, it is acted upon by the thread and moves up and down while rotating. When the screw 32 moves downward, the bait is placed inside the two sealing plates 34. When the bottom sealing plate 34 is aligned with the bottom of the discharge port 31, the bait is thrown out, and the feeding is completed at one time. Then the screw 32 rotates in the opposite direction. A compression spring 33 is provided outside the screw 32, and both ends of the compression spring 33 are fixedly connected to the sealing plates 34. A one-way valve 35 is slidably connected to the wall of the sealing plate 34, and a drainage hole 36 is provided on the right side of the one-way valve 35.

[0029] The top of the hollow tube 30 is fixedly connected to the lower surface of the storage box 5, the inner surface of the hollow tube 30 is slidably connected to the outer surface of the sealing plate 34, and the inner surface of the sealing plate 34 at the top of the compression spring 33 is slidably connected to the outer surface of the screw 32. When the sealing plate 34 at the top of the compression spring 33 moves to the top of the hollow tube 30, the collar 9 descends, the upper surface of the top sealing plate 34 contacts the lower surface of the collar 9, the screw 32 continues to rotate, the two sealing plates 34 approach each other, the space between the two is reduced, the internal water pressure pushes open the one-way valve 35, and the drainage hole 36 opens the compression spring 33 is compressed, and the water is squeezed out to the bottom of the bottom sealing plate 34, then the collar 9 moves upward, the compression spring 33 stretches, and the sealing plate 34 at the top of the compression spring 33 slides upward along the outer surface of the screw 32, and the bait on its top falls through the gap between it and the hollow tube 30, and then the screw 32 continues to move downward, and the above steps are continued, and the cycle is repeated to achieve intermittent discharge of the material, and the drainage hole 36 is opened in the wall of the sealing plate 34, the outer surface of the screw 32 is threadedly connected with the outer surface of the threaded sleeve 7, and the outer surface of the screw 32 is slidably connected with the inner surface of the collar 9.

[0030] An environmentally friendly ecological aquaculture method comprises the following steps: Placement: Install and fix each module of the equipment. After the equipment is assembled, place the assembled equipment on the water surface to check the balance of the equipment and prevent it from capsizing; Adjustment: After the equipment is level and stable, the floating depth of the equipment can be controlled by controlling the water and air intake inside the equipment, so as to meet the feeding needs of fish at different water depths and improve the flexibility of equipment use; Feeding: Put the bait into the equipment, increase the weight of the equipment, adjust the floating depth and inclination of the equipment, and push the equipment to move to the designated position; Feeding: After the equipment moves to the specified position, under the control of the control unit inside the equipment, the motor drives the internal operation of the equipment, and the bait is intermittently discharged from the inside of the equipment to meet the feeding needs, without the need for manual feeding.

[0031] When in use, the feed pipe 4 injects bait into the interior of the storage box 5, the driving motor 6 drives the threaded sleeve 7 to rotate, the threaded sleeve 7 drives the screw 32 to rotate, the ring 9 is stuck on the outside of the screw 32, when the screw 32 moves upward, the telescopic rod 8 extends, the ring 9 drives the retaining ring 10 to move downward, the upper surface of the sealing plate 34 at the top of the compression spring 33 contacts and squeezes the lower surface of the ring 9, the two sealing plates 34 approach each other, the water between them is squeezed out, then the telescopic rod 8 shortens, the ring 9 moves upward, the bait falls from the gap between the sealing plates 34, and the retaining ring 10 prevents the water between the sealing plates 34 from flowing out.

[0032] The floating plate 11 supports the entire device to prevent it from sinking. When shallow-water fish need to be fed, the control rod 12 is extended, and the water at the bottom of the annular plate 13 is squeezed out from the drain pipe 15. The annular plate 13 slides downward along the inner surface of the floating plate 11, and the space at the top of the annular plate 13 increases. The outside air enters the interior of the floating plate 11 through the air pipe 18. When the sealing plug 17 on the outer surface of the vertical rod 16 fits with the inner surface of the floating plate 11, the air inside the floating plate 11 is the most, the buoyancy is the largest, and the floating plate 11 floats completely. When deep-water fish need to be fed, the control rod 12 is contracted, the annular plate 13 moves upward, the sealing plug 17 is separated from the floating plate 11, the space at the top of the annular plate 13 is reduced, the air is discharged, and the space at the bottom is increased. The water at the bottom of the floating plate 11 is sucked into the interior of the floating plate 11 through the water inlet pipe 14. The length of the air pipe 18 can be selected according to actual conditions.

[0033] Since the equipment floats or hovers inside the water body, it is easily affected by underwater undercurrents and surface waves and drifts. In order to prevent the equipment from colliding with the embankment during drifting, the bent plate 23 pushes the slide bar 20 toward the inside of the floating plate 11 when contacting the embankment. The slide bar 20 contracts, and the movable ring 21 slides to the left along the outer surface of the slide bar 20. The buffer spring 24 contracts, and the connecting rod 22 pushes the bent plate 23 to deform. The contact area between the bent plate 23 and the embankment increases, and the local pressure decreases. The kinetic energy generated by the impact is absorbed and transformed, and the pressure at the impact point is reduced to reduce the effect of the collision.

[0034] The screw 32 rotates, and under the action of the thread, the screw 32 moves up and down while rotating. When the screw 32 moves downward, the bait is placed inside the two sealing plates 34. When the bottom sealing plate 34 is aligned with the bottom of the discharge port 31, the bait is thrown out and the feeding is completed. Then the screw 32 rotates in the opposite direction. When the sealing plate 34 at the top of the compression spring 33 moves to the top of the hollow tube 30, the collar 9 descends, and the upper surface of the top sealing plate 34 contacts the lower surface of the collar 9. The screw 32 continues to rotate, and the two sealing plates are in contact with each other. The plates 34 are close to each other, the space between them is reduced, the internal water pressure pushes open the one-way valve 35, the drainage hole 36 is opened, the compression spring 33 is compressed, and the water is squeezed out to the bottom of the bottom sealing plate 34, then the ring 9 moves upward, the compression spring 33 extends, and the sealing plate 34 at the top of the compression spring 33 slides upward along the outer surface of the screw 32, and the bait on the top falls through the gap between it and the hollow tube 30, then the screw 32 continues to move downward, and the above steps are continued, and the cycle is repeated to achieve intermittent discharge of materials.

[0035] The floating device 1 holds up the entire equipment, and the bait is stored in the storage device 2. As the driving motor 6 inside the equipment rotates, the screw 32 continuously repeats the feeding and discharging steps. Through mobile intermittent feeding, the energy intake of aquatic products can be ensured. Since the single discharge is easy to control, compared with the traditional manual throwing, it will not cause excessive discharge and waste of resources. The bait only comes into contact with the water body when feeding, which reduces the chance of the bait being soaked in water and avoids the bait from stinking and affecting the water quality.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly ecological aquaculture device, comprising a floating device (1), characterized in that: A material storage device (2) is fixedly connected to the interior of the floating device (1), and a material feeding device (3) is provided at the bottom of the material storage device (2); The material storage device (2) comprises a feed pipe (4), the bottom end of the feed pipe (4) is fixedly connected to a storage box (5), the inner surface of the storage box (5) is fixedly connected to a drive motor (6), the outer surface of the drive motor (6) is fixedly connected to a threaded sleeve (7), the outer surface of the storage box (5) is fixedly connected to a telescopic rod (8), the bottom end of the telescopic rod (8) is fixedly connected to a collar (9), and the outer surface of the collar (9) is fixedly connected to a retaining ring (10).

2. The environmentally friendly ecological aquaculture device according to claim 1, characterized in that: The top end of the telescopic rod (8) is fixedly connected to the outer surface of the storage box (5), the inner surface of the storage box (5) is slidably connected to the outer surface of the collar (9), and the outer surface of the retaining ring (10) is slidably connected to the inner surface of the storage box (5).

3. The environmentally friendly ecological aquaculture device according to claim 1, characterized in that: The floating device (1) comprises a floating plate (11), the upper surface of the floating plate (11) is fixedly connected to a control rod (12), the bottom end of the control rod (12) is fixedly connected to an annular plate (13), a water inlet pipe (14) is arranged at the bottom of the annular plate (13), a drainage pipe (15) is arranged on the right side of the water inlet pipe (14), a vertical rod (16) is fixedly connected to the upper surface of the annular plate (13), a sealing plug (17) is fixedly connected to the outer surface of the vertical rod (16), an air pipe (18) is arranged outside the sealing plug (17), and a buffer device (19) is movably connected to the inner surface of the floating plate (11).

4. The environmentally friendly ecological aquaculture device according to claim 3 is characterized by: The outer surface of the floating plate (11) is fixedly connected to the outer surface of the storage box (5), the inner surface of the floating plate (11) is fixedly connected to the outer surfaces of the water inlet pipe (14) and the drain pipe (15), the outer surface of the annular plate (13) is slidably connected to the inner surface of the floating plate (11), the upper surface of the floating plate (11) is fixedly connected to the bottom end of the air pipe (18), the outer surface of the sealing plug (17) is slidably connected to the inner surface of the floating plate (11), and the outer surface of the sealing plug (17) does not contact the inner surface of the air pipe (18).

5. The environmentally friendly ecological aquaculture device according to claim 3, characterized in that: The buffer device (19) comprises a sliding rod (20), the outer surface of the sliding rod (20) is slidably connected to a movable ring (21), the outer surface of the movable ring (21) is rotatably connected to a connecting rod (22), the top end of the connecting rod (22) is rotatably connected to a bent plate (23), and the outer surface of the bent plate (23) is fixedly connected to a buffer spring (24).

6. The environmentally friendly ecological aquaculture device according to claim 5, characterized in that: The outer surface of the slide bar (20) is slidably connected to the inner surface of the floating plate (11), the outer surface of the right side of the movable ring (21) contacts the outer surface of the floating plate (11), the outer surface of the left side of the movable ring (21) is fixedly connected to the right end of the buffer spring (24), the left end of the buffer spring (24) is fixedly connected to the outer surface of the right side of the bent plate (23), and the outer surface of the bent plate (23) is fixedly connected to the left end of the slide bar (20).

7. The environmentally friendly ecological aquaculture device according to claim 1, characterized in that: The feeding device (3) comprises a hollow tube (30), a discharge port (31) is provided in the wall of the hollow tube (30), a screw (32) is provided inside the hollow tube (30), a compression spring (33) is provided outside the screw (32), sealing plates (34) are fixedly connected to both ends of the compression spring (33), a one-way valve (35) is slidably connected to the wall of the sealing plate (34), and a drainage hole (36) is provided on the right side of the one-way valve (35).

8. The environmentally friendly ecological aquaculture device according to claim 7, characterized in that: The top end of the hollow tube (30) is fixedly connected to the bottom surface of the storage box (5), the inner surface of the hollow tube (30) is slidably connected to the outer surface of the sealing plate (34), the inner surface of the sealing plate (34) at the top end of the compression spring (33) is slidably connected to the outer surface of the screw (32), the drainage hole (36) is formed in the wall of the sealing plate (34), the outer surface of the screw (32) is threadedly connected to the outer surface of the threaded sleeve (7), and the outer surface of the screw (32) is slidably connected to the inner surface of the collar (9).

9. An environmentally friendly ecological aquaculture method, characterized in that: The following steps are involved: Placement: Install and fix each module of the equipment. After the equipment is assembled, place the assembled equipment on the water surface to check the balance of the equipment and prevent it from capsizing; Adjustment: After the equipment is level and stable, the floating depth of the equipment can be controlled by controlling the water and air intake inside the equipment, so as to meet the feeding needs of fish at different water depths and improve the flexibility of equipment use; Feeding: Put the bait into the equipment, increase the weight of the equipment, adjust the floating depth and inclination of the equipment, and push the equipment to move to the designated position; Feeding: After the equipment moves to the specified position, under the control of the control unit inside the equipment, the motor drives the internal operation of the equipment, and the bait is intermittently discharged from the inside of the equipment to meet the feeding needs, without the need for manual feeding.

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