Fish and frog three-dimensional breeding feeding device and feeding method

Abstract

The invention provides a feeding device and a feeding method for three-dimensional culture of fish and frogs. The device comprises a net cage, the inner wall, close to the bottom, of the net cage is fixedly connected with a separation net, the inner wall, close to the bottom, of the net cage is symmetrically and fixedly connected with sliding strips, and the outer surfaces of the sliding strips are slidably connected with an excrement collecting frame; a front partition plate and a rear partition plate are fixedly connected to the center of the interior of the excrement collecting frame, a water pool is arranged on the outer side of the net cage, water suction pumps are placed at the bottom of the water pool, water outlet pipes are arranged at the upper ends of the water suction pumps, the number of the water suction pumps is two, the water suction pumps and the net cage are symmetrically distributed, and a feeding mechanism is arranged at the upper end of the net cage. Through the structures, accurate feeding is achieved, bait waste is avoided, excrement and ecdysis are collected and treated in time, the excrement and ecdysis are evenly dispersed through water flowing when being discharged to the distance, water pollution is prevented, the labor intensity of workers is reduced, and a good growth environment is created for fishes and frogs.

Description

Technical Field

[0001] The present invention relates to the technical field of fish and frog farming, and specifically to a three-dimensional fish and frog farming feeding device and a feeding method. Background Art

[0002] In the three-dimensional fish and frog farming mode, there are some problems in traditional farming methods. For example, when feeding, the bait is unevenly distributed, which may cause fish and frogs to not fully obtain food, affecting growth and development. At the same time, if the feces and remaining bait generated during the farming process are not processed in time, they will pollute the water body, breed bacteria, affect the living environment of fish and frogs, increase the risk of disease occurrence, and reduce the farming efficiency. In addition, manual feeding not only has a high labor intensity, but also is difficult to accurately control the feeding amount and feeding range, easily causing bait waste. To solve these problems, a three-dimensional fish and frog farming feeding device that can achieve uniform feeding, automatically collect feces and remaining bait, and optimize the farming environment needs to be designed. Summary of the Invention

[0003] (1) Technical Problems to be Solved

[0004] In view of the deficiencies of the prior art, the present invention provides a three-dimensional fish and frog farming feeding device and a feeding method, which solve the problems of uneven feeding, water pollution, high manual labor intensity, and difficult control of the feeding amount.

[0005] (2) Technical Solutions

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A three-dimensional fish and frog farming feeding device and a feeding method, including: a net cage, an isolation net is fixedly connected to the inner wall of the net cage near the bottom, sliding strips are symmetrically and fixedly connected to the inner wall of the net cage near the bottom, a feces collection frame is slidably connected to the outer surface of the sliding strips, a front-back partition board is fixedly connected to the central position inside the feces collection frame, a water pool is arranged outside the net cage, a water pump is placed at the bottom of the water pool, a water outlet pipe is arranged at the upper end of the water pump, the number of water pumps is two and they are symmetrically distributed with respect to the net cage, and a feeding mechanism is arranged at the upper end of the net cage;

[0007] The feeding mechanism includes a driving motor, a guide rail, a rack, a large gear, a groove, a threaded rod, a connecting plate, a feeding plate, a feeding hopper, a feed bin, a rotating member and a second bracket, a small gear and a rotating shaft.

[0008] Preferably: a first bracket is fixedly connected to the upper end of the net cage, and a water inlet pipe is fixedly connected to the upper end of the first bracket.

[0009] Preferably: the feces collection frame is located below the isolation net.

[0010] Preferably, a water pumping port is provided at the side end of the bottom of the net cage. A square pipe head is fixedly connected to the inner wall of the water pumping port. The rear end of the square pipe head communicates with a water suction pipe, and the rear end of the water suction pipe is fixedly connected to a water pump.

[0011] Preferably, the outer side of the net cage is fixedly connected to a rack, and the upper end of the rack is meshed and connected to a large gear.

[0012] Preferably, the rear end of the large gear is fixedly connected to a rotating member, and the outer surface of the rotating member is rotationally connected to a second bracket through a groove.

[0013] Preferably, the outer surface of the large gear is meshed and connected to a small gear, and the rear end of the small gear is fixedly connected to a feeding plate through a rotating shaft.

[0014] Preferably, the lower end of the feed bin is fixedly connected to a second bracket, and the lower end of the second bracket is fixedly connected to a feed hopper.

[0015] Preferably, the output end of the driving motor is fixedly connected to a threaded rod. The outer surface of the threaded rod is threadedly connected to a second bracket. The outer surface of the second bracket is slidably connected to a guide rail. The front end of the second bracket is fixedly connected to a connecting plate, and the lower end of the connecting plate is fixedly connected to a feces collection box.

[0016] A fish and frog three-dimensional breeding feeding method, based on any one of the fish and frog three-dimensional breeding feeding devices, includes the following steps:

[0017] S1. First, put the bait into the feed bin and the feed hopper, and start the driving motor to make the second bracket threadedly connected to the threaded rod move horizontally at a speed of thirty meters per minute.

[0018] S2. The movement of the second bracket drives the large gear to move. Under the meshing connection of the rack, the moving speed is synchronized with the rotating speed of the large gear. The large gear drives the small gear to rotate, and makes the connected feeding plate rotate, so that the bait in the feed hopper falls under the action of gravity and the space left by the rotation of the feeding plate.

[0019] S3. The feces collection box at the lower end is fixed by the connecting plate and moves synchronously with the feeding mechanism at the upper end. Because the speed is low, it prevents the feces and the like deposited at the bottom from being lifted up and polluting the upper water source. When reaching the top, the feces collection box is in close contact with the inner wall of the net cage, further separating the feces from the water body inside the net cage. A water pumping port and a square pipe head are provided at the front end of the position, and the water pump is started.

[0020] S4. At this time, the feces and the remaining bait inside the net cage are discharged through the water outlet pipe to a position far away from the net cage, and are evenly distributed through the water flow to provide food for the filter-feeding fish cultured in the pool. A local circulation is formed in the net cage, and clean water source is introduced through the water inlet pipe at the upper end of the net cage.

[0021] (III) Beneficial effects

[0022] The present invention provides a fish-frog three-dimensional breeding feeding device and a feeding method, which have the following beneficial effects:

[0023] 1. Precise feeding: Through the coordinated action of components such as the driving motor, threaded rod, and gear, the feeding mechanism can achieve uniform and quantitative feeding. It can accurately control the feeding amount and feeding range according to the growth stage and food intake requirements of fish and frogs, avoiding waste of bait and reducing breeding costs.

[0024] 2. Feces collection and water quality maintenance: The feces collection frame moves synchronously with the feeding mechanism. During the movement, it can collect the feces, molt, and remaining bait at the bottom of the net cage. When reaching the top, it is in close contact with the inner wall of the net cage, effectively separating the feces, molt from the water body. Then, through the water pump, it is discharged to a distance and evenly distributed through the water flow, preventing the pollution of water quality caused by feces precipitation and fermentation, keeping the water body in the net cage clean, providing a good living environment for fish and frogs, reducing the probability of disease occurrence, and improving the survival rate and growth rate of fish and frogs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 is a cross-sectional view inside the net cage of the present invention;

[0027] Figure 3 is a schematic diagram of the structure of the feeding mechanism of the present invention;

[0028] Figure 4 is the present invention Figure 3 an enlarged schematic diagram at A in;

[0029] Figure 5 is a schematic diagram of the bottom feces discharge structure of the present invention;

[0030] Figure 6 is a schematic diagram of the internal structure of the feces collection frame of the present invention.

[0031] Among them, 1. fish cage; 2. guide rail; 3. drive motor; 4. first bracket; 5. water inlet pipe; 6. water pump; 7. water pool; 8. water intake; 9. square pipe head; 10. water extraction pipe; 11. water outlet pipe; 12. rack; 13. large gear; 14. feeding mechanism; 15. groove; 16. threaded rod; 17. connecting plate; 18. feeding plate; 19. feeding hopper; 20. isolation net; 21. feces collection box; 22. slide bar; 23. front and rear partition board; 24. silo; 25. rotating part; 26. second bracket; 27. small gear; 28. rotating shaft. Specific embodiments

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] As Figures 1-6 shown, the embodiment of the present invention provides a fish and frog three-dimensional breeding feeding device and a feeding method, including a fish cage 1. An isolation net 20 is fixedly connected to the inner wall of the fish cage 1 near the bottom. Slide bars 22 are symmetrically and fixedly connected to the inner wall of the fish cage 1 near the bottom. A feces collection box 21 is slidably connected to the outer surface of the slide bars 22. A front and rear partition board 23 is fixedly connected to the central position inside the feces collection box 21. A water pool 7 is arranged outside the fish cage 1. A water pump 6 is placed at the bottom of the water pool 7. A water outlet pipe 11 is arranged at the upper end of the water pump 6. The number of the water pumps 6 is two and they are symmetrically distributed with the fish cage 1. A feeding mechanism 14 is arranged at the upper end of the fish cage 1. A first bracket 4 is fixedly connected to the upper end of the fish cage 1. A water inlet pipe 5 is fixedly connected to the upper end of the first bracket 4. The feces collection box 21 is located below the isolation net 20 to ensure separation between the breeding area and the feces collection area. A water intake 8 is arranged at the side end of the bottom of the fish cage 1. A square pipe head 9 is fixedly connected to the inner wall of the water intake 8. A water extraction pipe 10 communicates with the rear end of the square pipe head 9. The rear end of the water extraction pipe 10 is fixedly connected to the water pump 6 to form a water body treatment mechanism.

[0034] The feeding mechanism 14 includes a driving motor 3, a guide rail 2, a rack 12, a large gear 13, a groove 15, a threaded rod 16, a connecting plate 17, a feeding plate 18, a feeding hopper 19, a feed bin 24, a rotating member 25 and a second bracket 26, a small gear 27 and a rotating shaft 28. The outer side of the net cage 1 is fixedly connected to the rack 12, and the upper end of the rack 12 is meshed and connected to the large gear 13, providing a transmission basis for the movement of the feeding mechanism 14. The rear end of the large gear 13 is fixedly connected to the rotating member 25, and the outer surface of the rotating member 25 is rotationally connected to the second bracket 26 through the groove 15. The outer surface of the large gear 13 is meshed and connected to the small gear 27, and the rear end of the small gear 27 is fixedly connected to the feeding plate 18 through the rotating shaft 28 to realize the feeding function. The lower end of the feed bin 24 is fixedly connected to the second bracket 26, and the lower end of the second bracket 26 is fixedly connected to the feeding hopper 19.

[0035] A fish-frog three-dimensional breeding feeding method, based on any one of the fish-frog three-dimensional breeding feeding devices, includes the following steps:

[0036] S1. First, put the bait into the feed bin 24 and the feeding hopper 19, and start the driving motor 3 to make the second bracket 26 connected by the threaded rod 16 move horizontally at a speed of thirty meters per minute.

[0037] S2. The movement of the second bracket 26 drives the large gear 13 to move. Under the meshing connection of the rack 12, the moving speed is synchronized with the rotating speed of the large gear 13. The large gear 13 drives the small gear 27 to rotate, and makes the connected feeding plate 18 rotate, so that the bait in the feeding hopper 19 falls under the action of gravity and the space left by the rotation of the feeding plate 18.

[0038] S3. The feces collection frame 21 at the lower end is fixed by the connecting plate 17 and moves synchronously with the feeding mechanism 14 at the upper end. Because the speed is low, it prevents the feces and the like deposited at the bottom from being lifted up and polluting the upper water source. When reaching the top, the feces collection frame 21 is in close contact with the inner wall of the net cage 1, further separating the feces from the water body inside the net cage 1. A water pumping port 8 and a square pipe head 9 are arranged at the front end of the position, and the water pump 6 is started.

[0039] S4. At this time, the feces and the remaining bait inside the net cage 1 are discharged to a position far away from the net cage 1 through the water outlet pipe 11, and are evenly distributed through the water flow to provide food for the filter-feeding fish cultured in the pool 7, forming a local circulation in the net cage 1. Clean water source is introduced into the upper end of the net cage 1 through the water inlet pipe 5.

[0040] Working principle: Start the driving motor 3, and its output end drives the threaded rod 16 to rotate. Since the threaded rod 16 is threadedly connected to the second bracket 26, and the outer surface of the second bracket 26 is slidably connected to the guide rail 2, the second bracket 26 will move in the horizontal direction. The movement of the second bracket 26 drives the large gear 13 connected thereto to move. The large gear 13 meshes with the rack 12, so that the rotation speed of the large gear 13 is synchronized with the movement speed of the second bracket 26. The large gear 13 meshes with the small gear 27 again, thereby driving the small gear 27 to rotate. The rear end of the small gear 27 is fixedly connected to the feeding plate 18 through the rotating shaft 28, so that the feeding plate 18 rotates. Put the bait into the feed bin 24 and the feed hopper 19. The rotation of the feeding plate 18 will leave a space, and the bait will fall from the feed hopper 19 under the action of gravity to achieve uniform feeding.

[0041] The feces collection frame 21 is fixed to the second bracket 26 through the connecting plate 17, so it will move synchronously with the feeding mechanism 14. When it moves to the top, the feces collection frame 21 is in close contact with the inner wall of the net cage 1, separating the feces from the water body inside the net cage 1. A water pumping port 8 and a square pipe head 9 are arranged at the bottom side end of the net cage 1. After starting the water pump 6, the water pump 6 discharges the feces and the remaining bait in the feces collection frame 21 in the net cage 1 through the water discharge pipe 11 to a position far away from the net cage 1, providing food for the filter-feeding fish cultured in the water pool 7. At the same time, clean water source is introduced into the net cage 1 through the water inlet pipe 5 at the upper end of the net cage 1 to form a local circulation inside the net cage 1 and keep the water quality clean.

[0042] The water pump 6 located at the bottom of the water pool 7 pumps out the water containing feces and remaining bait in the net cage 1 and discharges it to a distance, and it is evenly dispersed through the water flow. The water inlet pipe 5 introduces clean water source into the net cage 1, forming a water body circulation, which helps to maintain the cleanliness of the water body inside the net cage 1 and a good breeding environment. At the same time, the isolation net 20 can prevent fish and frogs from entering the feces collection frame 21, and the sliding strip 22 facilitates the sliding and installation of the feces collection frame 21.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fish and frog three-dimensional breeding feeding device, characterized in that, Including: A net cage (1), an isolation net (20) is fixedly connected to the inner wall of the net cage (1) near the bottom, sliding bars (22) are symmetrically and fixedly connected to the inner wall of the net cage (1) near the bottom, a feces collection box (21) is slidably connected to the outer surface of the sliding bars (22), a front-back partition plate (23) is fixedly connected to the central position inside the feces collection box (21), a water pool (7) is arranged outside the net cage (1), a water pump (6) is placed at the bottom of the water pool (7), a water outlet pipe (11) is arranged at the upper end of the water pump (6), the number of the water pumps (6) is two and they are symmetrically distributed with respect to the net cage (1), and a feeding mechanism (14) is arranged at the upper end of the net cage (1); The feeding mechanism (14) includes a driving motor (3), a guide rail (2), a rack (12), a large gear (13), a groove (15), a threaded rod (16), a connecting plate (17), a feeding plate (18), a feeding hopper (19), a feed bin (24), a rotating member (25), a second bracket (26), a small gear (27) and a rotating shaft (28).

2. The fish and frog three-dimensional breeding feeding device and feeding method according to claim 1, characterized in that: A first bracket (4) is fixedly connected to the upper end of the net cage (1), and a water inlet pipe (5) is fixedly connected to the upper end of the first bracket (4).

3. The fish and frog three-dimensional farming feeding device according to claim 1, characterized in that: The feces collection box (21) is located below the isolation net (20).

4. The fish and frog three-dimensional farming feeding device according to claim 1, characterized in that: A water pumping port (8) is arranged at the side end of the bottom of the net cage (1), a square pipe head (9) is fixedly connected to the inner wall of the water pumping port (8), a water suction pipe (10) is communicated with the rear end of the square pipe head (9), and the rear end of the water suction pipe (10) is fixedly connected to the water pump (6).

5. The fish and frog three-dimensional breeding feeding device according to claim 1, wherein: The outside of the net cage (1) is fixedly connected to the rack (12), and the upper end of the rack (12) is meshed and connected to the large gear (13).

6. The fish and frog three-dimensional farming feeding device according to claim 1, characterized in that: The rear end of the large gear (13) is fixedly connected to the rotating member (25), and the outer surface of the rotating member (25) is rotationally connected to the second bracket (26) through the groove (15).

7. The fish and frog three-dimensional farming feeding device according to claim 1, characterized in that: The outer surface of the large gear (13) is meshed and connected to the small gear (27), and the rear end of the small gear (27) is fixedly connected to the feeding plate (18) through the rotating shaft (28).

8. The fish and frog three-dimensional farming feeding device according to claim 1, characterized in that: The lower end of the feed bin (24) is fixedly connected to the second bracket (26), and the lower end of the second bracket (26) is fixedly connected to the feeding hopper (19).

9. The fish and frog three-dimensional breeding feeding device according to claim 1, characterized in that: The output end of the driving motor (3) is fixedly connected to the threaded rod (16), the outer surface of the threaded rod (16) is threadedly connected to the second bracket (26), the outer surface of the second bracket (26) is slidably connected to the guide rail (2), the front end of the second bracket (26) is fixedly connected to the connecting plate (17), and the lower end of the connecting plate (17) is fixedly connected to the feces collection box (21).

10. A feeding method for three-dimensional fish and frog farming, based on the three-dimensional fish and frog farming feeding device described in any one of claims 1-9, characterized in that: Including the following steps: S1. First, put the bait into the feed bin (24) and the feeding hopper (19), start the driving motor (3) to make the second bracket (26) threadedly connected to the threaded rod (16) move in the horizontal direction, and the moving speed is thirty meters per minute. S2. The movement of the second support (26) drives the large gear (13) to move. Under the meshing connection of the rack (12), the moving speed is synchronized with the rotating speed of the large gear (13). The large gear (13) drives the small gear (27) to rotate, and the connected discharging plate (18) rotates, so that the bait in the bait hopper (19) falls under the action of gravity through the space left by the rotation of the discharging plate (18). S3. The feces collection box (21) at the lower end is fixed by the connecting plate (17) and moves synchronously with the feeding mechanism (14) at the upper end. Because the speed is relatively low, it can prevent the feces and molting sedimented at the bottom from being lifted up, causing pollution to the upper water source. When it reaches the top, the feces collection box (21) is in close contact with the inner wall of the net cage (1), further separating the feces from the water body inside the net cage (1). A water pumping port (8) and a square pipe head (9) are provided at the front end of the position where it is located, and the water pump (6) is started. S4. At this time, the feces and the remaining bait inside the net cage (1) are discharged through the water outlet pipe (11) to a position far away from the net cage (1), and are evenly distributed through the water flow, providing food for the filter-feeding fish cultured in the pool (7). A local circulation is formed in the net cage (1), and clean water source is introduced into the upper end of the net cage (1) through the water inlet pipe (5).

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