Distance-adjustable feed feeding device for aquaculture

Abstract

The invention discloses a distance-adjustable feed feeding device for aquaculture, and relates to the technical field of feed feeding, the distance-adjustable feed feeding device for aquaculture comprises a pond, and further comprises a cleaning device, a feeding device and an oxygen pumping device; wherein the cleaning device comprises a floor, a motor, a first gear, a second gear, a reciprocating lead screw, a vertical block, a U-shaped frame, a first spring, a support, a first vertical plate, a long rod, a collecting hopper, a collecting bin, a second vertical plate, a third gear, a U-shaped plate, a trapezoidal block, a blocking column, a first rack and a connecting rod, the floor is fixedly connected to the top of the pond, and the motor is fixedly connected to the top of the pond; according to the distance-adjustable feed feeding device for aquaculture, when the collecting hopper moves leftwards, the collecting hopper can collect impurities on the surface of water in a pond and feed left by fishes floating on the surface of the water during last feeding, so that the situation that the water quality in the pond is affected due to the fact that the feed floats on the surface of the water for a long time is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of feed feeding, in particular to a distance-adjustable feed feeding device for aquaculture. Background Art

[0002] With the development of aquaculture, precision feeding has become key to improving aquaculture efficiency. Traditional feeding methods are wasteful and uneven. To optimize feed usage and reduce costs, a distance-adjustable aquaculture feeding device has been developed. This device can precisely control the feed amount and feeding range, improving feeding efficiency and aquaculture results.

[0003] The patent with the patent announcement number CN221429917U relates to the field of feed feeding devices for aquaculture, and in particular to a distance-adjustable feed feeding device for aquaculture. The technical problem is that most feed feeding devices for aquaculture only have a feeding structure, which leads to the problem that the distance of feeding cannot be adjusted according to needs. Technical solution: A distance-adjustable feed feeding device for aquaculture, including a feed feeding device body. This patent can stably move the feeding equipment to a suitable position according to feeding needs by setting a shock-absorbing load-bearing moving component, and at the same time, it can timely shock-absorbing and buffering protection for the shaking generated during movement. The feed crushing and mixing component can crush and mix the feed, and at the same time, it can finely filter the feed to facilitate the ingestion of feed by the cultured organisms. The distance-adjusting feeding component can adjust the feeding distance according to needs. The feed feeding distance and method can improve the utilization rate of feed and improve the effect and quality of aquaculture.

[0004] In the above patent, the distance adjustment feeding component can adjust the feeding distance as needed. The feeding distance and method can improve the utilization rate of feed and improve the effect and quality of aquaculture. However, before feeding, there may be feed left on the water surface from the previous feeding. These feeds may have deteriorated and corroded after being soaked in water for a long time. When fish eat the corroded feed, it may affect the growth of the fish. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the present invention provides a distance-adjustable aquaculture feed feeding device, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A feed feeding device for aquaculture with adjustable distance includes a pond, and also includes a cleaning device, a feeding device, and an oxygenation device; wherein, the cleaning device includes a floor, a motor, a first gear, a second gear, a reciprocating lead screw, a vertical block, a U-shaped frame, a first spring, a bracket, a first vertical plate, a long rod, a collecting hopper, a collecting bin, a second vertical plate, a third gear, a U-shaped plate, a trapezoidal block, a stop post, a first rack, and a connecting rod. The floor is fixedly connected to the top of the pond, the motor is fixedly connected to the top of the pond, the first gear is fixedly connected to the output end of the motor, the vertical block is fixedly connected to the top of the pond, the reciprocating lead screw rotatably penetrates the vertical block, the second gear is fixedly connected to the right side of the reciprocating lead screw, the U-shaped frame is threadedly connected to the circumferential surface of the reciprocating lead screw, the first spring is fixedly connected to the bottom of the U-shaped frame, the bracket is fixedly connected to the bottom of the first spring, the connecting rod is fixedly connected to the front side of the bracket, the long rod is fixedly connected to the side of the bracket away from the U-shaped frame, the first vertical plate is rotatably connected to the circumferential surface of the long rod, the collecting hopper is fixedly connected to the side of the first vertical plate away from the U-shaped frame, the collecting bin is fixedly connected to the bottom of the floor, the second vertical plate is fixedly connected to the top of the floor, the third gear is fixedly connected to the rear side of the second vertical plate, the U-shaped plate is fixedly connected to the front side of the third gear, the trapezoidal block is fixedly connected to the top of the floor, the stop post is fixedly connected to the rear side of the trapezoidal block, and the first rack is fixedly connected to the front side of the U-shaped frame.

[0007] According to the above technical solution, the first gear meshes with the second gear, a second spring is provided between the U-shaped plate and the second vertical plate, a long groove is provided on the side of the U-shaped frame close to the bracket, the connecting rod is slidably connected inside the long groove, the connecting rod contacts the trapezoidal block, and the third gear meshes with the first rack.

[0008] According to the above technical solution, the feeding device includes a feed box, a fourth gear, a rotating rod, a first rotating plate, a baffle, a movable plate, and a second rack. The feed box is fixedly connected to the top of the U-shaped frame, the rotating rod rotatably penetrates the feed box, the fourth gear is fixedly connected to the front end of the rotating rod, the second rack is fixedly connected to the top of the floor, the first rotating plate is fixedly connected to the circumferential surface of the rotating rod, a discharge port is provided on the right side of the feed box, the baffle is slidably connected to both sides of the discharge port, and the movable plate is rotatably connected to the left side of the baffle.

[0009] According to the above technical solution, the feeding device further includes a rubber plate, a connecting block, a first sliding rod, a movable block, and a cross plate. The connecting block is fixedly connected to the right side of the feed box, the first sliding rod slidably penetrates the connecting block, the rubber plate is fixedly connected to the top of the first sliding rod, the movable block is fixedly connected to the bottom of the first sliding rod, and the cross plate is rotatably connected to the right side of the feed box.

[0010] According to the above technical solution, the fourth gear meshes with the second rack, the first rotating plate contacts the movable plate, a third spring is arranged between the rubber plate and the connecting block, the movable block contacts the cross plate, and a torsion spring is arranged between the cross plate and the feed box.

[0011] According to the above technical solution, the oxygen injection device includes a connecting plate, a second sliding rod, a long ring, a third vertical plate, a long box, a pushing plate, a second rotating plate and an air pipe. The connecting plate is fixedly connected to the rear end of the rotating rod. The second sliding rod is fixedly connected to the rear side of the top of the connecting plate. The long box is fixedly connected to the rear side of the feed box. The pushing plate is slidably connected inside the long box. The third vertical plate is fixedly connected to the bottom of the pushing plate. The long ring is fixedly connected to the bottom of the third vertical plate. The second rotating plate is rotatably connected to the top of the pushing plate. The air pipe is fixedly connected to the right side of the long box, and a plurality of small holes are formed in the right side of the bottom of the air pipe.

[0012] According to the above technical solution, the oxygen injection device further includes a long plate, a short plate and a fourth spring. The short plate is fixedly connected to the rear side of the bottom of the air pipe. The fourth spring is fixedly connected to the right side of the short plate. The long plate is fixedly connected to the right side of the fourth spring.

[0013] According to the above technical solution, the second sliding rod is slidably connected inside the long ring. A stopper is arranged at the bottom of the second rotating plate, and the stopper contacts the bottom of the pushing plate. The long plate is attached to the right side of the bottom of the air pipe.

[0014] The present invention provides a feed feeding device for aquaculture with adjustable distance, having the following beneficial effects:

[0015] (1) In this invention, when the collecting hopper moves to the left, the collecting hopper will collect the impurities on the water surface in the pond and the feed remaining after the fish ate the last time floating on the water surface, so as to prevent the feed from floating on the water surface for a long time and affecting the water quality in the pond. When the first rack disengages from the third gear, the elastic force of the second spring will drive the U-shaped plate to rotate downward. When the U-shaped plate rotates downward, the U-shaped plate will hit the collecting hopper, causing the impurities inside the collecting hopper to completely fall into the collecting bin, preventing the impurities inside the collecting hopper from flowing back into the pond again.

[0016] (2) In this invention, when the first rotating plate rotates, the first rotating plate will stir the feed inside the feed box, which can effectively prevent the feed from accumulating and caking for a long time, resulting in the phenomenon that the feed cannot flow out. When the movable block moves downward, the movable block will hit the cross plate. At this time, the cross plate will vibrate under the impact of the movable block. When the cross plate vibrates, the cross plate will vibrate the feed on the top of the cross plate to be looser and fall into the pond more evenly, thus avoiding the feed caking and falling into the pond.

[0017] (3) In this invention, the push plate will push the air inside the long box into the trachea. At this time, the air inside the trachea will be ejected through several small holes. At this time, the tiny bubbles ejected will come into contact with the water in the pond. During the upward movement of the tiny bubbles, the oxygen in the tiny bubbles will fuse with the water, increasing the oxygen content in the water of the pond, effectively improving the activity of the fish and promoting the growth of the fish. When no air is ejected from the small holes, the long plate will be pressed against the trachea under the elastic force of spring four, which can prevent the water in the pond from entering the trachea and prevent impurities in the water from blocking the small holes, resulting in the phenomenon that the air inside the trachea cannot be discharged, thus causing the oxygen content in the water to continuously decrease and affecting the growth of the fish. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the positional structure of the water tank and the U-shaped frame of the present invention;

[0020] Figure 3 For the present invention Figure 2 It is an enlarged schematic diagram of the positional structure of part A in the present invention;

[0021] Figure 4 It is a schematic diagram of the positional structure of the motor and the reciprocating lead screw of the present invention;

[0022] Figure 5 It is a schematic diagram of the positional structure of spring one and the bracket of the present invention;

[0023] Figure 6 It is a schematic diagram of the positional structure of the U-shaped plate and the collection bin of the present invention;

[0024] Figure 7 For the present invention Figure 6 It is an enlarged schematic diagram of the positional structure of part B in the present invention;

[0025] Figure 8 It is a schematic diagram of the positional structure of the trapezoidal plate and the stop post of the present invention;

[0026] Figure 9 It is a schematic diagram of the positional structure of the cross plate and the movable block of the present invention;

[0027] Figure 10 It is a schematic diagram of the positional structure of the movable plate and the first rotating plate of the present invention;

[0028] Figure 11 It is a schematic diagram of the positional structure of the U-shaped frame and the connecting rod of the present invention;

[0029] Figure 12 It is a schematic diagram of the positional structure of the long box and the trachea of the present invention;

[0030] Figure 13Schematic diagram of the position structure of the trachea and the transverse plate of the present invention;

[0031] Figure 14 Schematic diagram of the position structure of the trachea and the spring four of the present invention

[0032] In the figure: 1. Pond; 2. Floor; 3. Motor; 4. Gear one; 5. Gear two; 6. Reciprocating lead screw; 7. Vertical block; 8. U-shaped frame; 9. Spring one; 10. Bracket; 11. Vertical plate one; 12. Long rod; 13. Collection hopper; 14. Collection bin; 15. Vertical plate two; 16. Gear three; 17. U-shaped plate; 18. Spring two; 19. Trapezoidal block; 20. Stop post; 21. Rack one; 24. Connecting rod; 2201. Feed box; 2202. Gear four; 2203. Rotating rod; 2204. Rotating plate one; 2205. Baffle; 2206. Movable plate; 2207. Rubber plate; 2208. Spring three; 2209. Connecting block; 2210. Slide rod one; 2211. Movable block; 2212. Rack two; 2213. Transverse plate; 2301. Connecting plate; 2302. Slide rod two; 2303. Long ring; 2304. Vertical plate three; 2305. Long box; 2306. Pushing plate; 2307. Rotating plate two; 2308. Trachea; 2309. Long plate; 2310. Short plate; 2311. Spring four. Specific implementation manners

[0033] 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.

[0034] Please refer to Figures 1 - 14, an embodiment of the present invention is: a feed feeding device for aquaculture with adjustable distance, including a pond 1, and further including a cleaning device, a feeding device, and an oxygenation device; wherein, the cleaning device includes a floor 2, a motor 3, a first gear 4, a second gear 5, a reciprocating lead screw 6, a vertical block 7, a U-shaped frame 8, a first spring 9, a bracket 10, a first vertical plate 11, a long rod 12, a collecting hopper 13, a collecting bin 14, a second vertical plate 15, a third gear 16, a U-shaped plate 17, a trapezoidal block 19, a stop post 20, a first rack 21, and a connecting rod 24. The floor 2 is fixedly connected to the top of the pond 1, the motor 3 is fixedly connected to the top of the pond 1, the first gear 4 is fixedly connected to the output end of the motor 3, the vertical block 7 is fixedly connected to the top of the pond 1, the reciprocating lead screw 6 rotates through the vertical block 7, the second gear 5 is fixedly connected to the right side of the reciprocating lead screw 6, the U-shaped frame 8 is threadedly connected to the circumferential surface of the reciprocating lead screw 6, the first spring 9 is fixedly connected to the bottom of the U-shaped frame 8, the bracket 10 is fixedly connected to the bottom of the first spring 9, the connecting rod 24 is fixedly connected to the front side of the bracket 10, the long rod 12 is fixedly connected to the side of the bracket 10 away from the U-shaped frame 8, the first vertical plate 11 is rotatably connected to the circumferential surface of the long rod 12, the collecting hopper 13 is fixedly connected to the side of the first vertical plate 11 away from the U-shaped frame 8, the collecting bin 14 is fixedly connected to the bottom of the floor 2, the second vertical plate 15 is fixedly connected to the top of the floor 2, the third gear 16 is fixedly connected to the rear side of the second vertical plate 15, the U-shaped plate 17 is fixedly connected to the front side of the third gear 16, the trapezoidal block 19 is fixedly connected to the top of the floor 2, the stop post 20 is fixedly connected to the rear side of the trapezoidal block 19, the first rack 21 is fixedly connected to the front side of the U-shaped frame 8. When the collecting hopper 13 moves to the left, the collecting hopper 13 will collect the impurities on the water surface in the pond 1 and the feed floating on the water surface left by the fish during the previous feeding, so as to prevent the feed from floating on the water surface for a long time and affecting the water quality in the pond 1.

[0035] The first gear 4 meshes with the second gear 5. A second spring 18 is provided between the U-shaped plate 17 and the second vertical plate 15. A long groove is formed on the side of the U-shaped frame 8 close to the bracket 10. The connecting rod 24 is slidably connected inside the long groove. The connecting rod 24 contacts the trapezoidal block 19. The third gear 16 meshes with the first rack 21. The top of the trapezoidal block 19 is provided with an inclined surface, and the inclined surface of the trapezoidal block 19 will push the connecting rod 24 to move upward.

[0036] During the operation of this embodiment: When the motor 3 starts, the output end of the motor 3 drives the first gear 4 to rotate. When the first gear 4 rotates, the first gear 4 drives the second gear 5 to rotate. When the second gear 5 rotates, the second gear 5 drives the reciprocating lead screw 6 to rotate. Since the reciprocating lead screw 6 is threadedly connected to the U-shaped frame 8. When the reciprocating lead screw 6 rotates, the reciprocating lead screw 6 drives the U-shaped frame 8 to move. When the U-shaped frame 8 moves to the left, the U-shaped frame 8 drives the first spring 9 to move to the left. When the first spring 9 moves to the left, the first spring 9 drives the bracket 10 to move to the left. When the bracket 10 moves to the left, the bracket 10 drives the long rod 12 to move to the left. When the long rod 12 moves to the left, the long rod 12 drives the first vertical plate 11 to move to the left. When the first vertical plate 11 moves to the left, the first vertical plate 11 drives the collection hopper 13 to move to the left. When the collection hopper 13 moves to the left, the collection hopper 13 collects the impurities on the water surface of the pond 1 and the feed remaining after the previous feeding floating on the water surface, so as to prevent the feed from floating on the water surface for a long time and affecting the water quality in the pond 1. When the U-shaped frame 8 continues to move to the left, the U-shaped frame 8 drives the connecting rod 24 to move to the left. When the connecting rod 24 moves to the left, the connecting rod 24 contacts the top of the trapezoidal block 19. When the connecting rod 24 continues to move to the left, the connecting rod 24 moves upward along the inclined surface at the top of the trapezoidal block 19. When the connecting rod 24 moves upward, the connecting rod 24 drives the bracket 10 to move upward. When the bracket 10 moves upward, the bracket 10 drives the long rod 12 to move upward. When the long rod 12 moves upward, the long rod 12 drives the first vertical plate 11 to move upward. When the first vertical plate 11 moves upward, the first vertical plate 11 drives the collection hopper 13 to move upward. After the collection hopper 13 moves upward, the collection hopper 13 contacts the stop post 20. When the collection hopper 13 continues to move to the upper left, the collection hopper 13 is blocked by the stop post 20 and rotates. When the collection hopper 13 rotates, the impurities inside the collection hopper 13 fall into the collection bin 14. When the U-shaped frame 8 moves to the left, the U-shaped frame 8 drives the first rack 21 to move to the left. When the first rack 21 moves to the left, the first rack 21 meshes with the third gear 16. When the first rack 21 continues to move to the left, the first rack 21 drives the third gear 16 to rotate. When the third gear 16 rotates, the third gear 16 drives the U-shaped plate 17 to rotate upward. When the U-shaped plate 17 rotates upward, the U-shaped plate 17 drives the second spring 18 to extend and store energy. When the first rack 21 disengages from the third gear 16, the elastic force of the second spring 18 drives the U-shaped plate 17 to rotate downward. When the U-shaped plate 17 rotates downward, the U-shaped plate 17 impacts the collection hopper 13, causing the impurities inside the collection hopper 13 to completely fall into the collection bin 14 and preventing the impurities inside the collection hopper 13 from flowing back into the pond 1.

[0037] Please refer to Figures 1 - 14, on the basis of the above embodiments, in another embodiment of the present invention, the feeding device includes a feed box 2201, a fourth gear 2202, a rotating rod 2203, a first rotating plate 2204, a baffle 2205, a movable plate 2206 and a second rack 2212. The feed box 2201 is fixedly connected to the top of the U-shaped frame 8. The rotating rod 2203 rotatably penetrates the feed box 2201. The fourth gear 2202 is fixedly connected to the front end of the rotating rod 2203. The second rack 2212 is fixedly connected to the top of the floor 2. The first rotating plate 2204 is fixedly connected to the circumferential surface of the rotating rod 2203. A discharge port is formed on the right side of the feed box 2201. The baffle 2205 is slidably connected to both the left and right sides of the discharge port. The movable plate 2206 is rotatably connected to the left side of the baffle 2205. When the first rotating plate 2204 rotates, the first rotating plate 2204 will stir the feed inside the feed box 2201, which can effectively prevent the feed from accumulating and caking for a long time, thus causing the phenomenon that the feed cannot flow out.

[0038] The feeding device further includes a rubber plate 2207, a connecting block 2209, a first sliding rod 2210, a movable block 2211 and a cross plate 2213. The connecting block 2209 is fixedly connected to the right side of the feed box 2201. The first sliding rod 2210 slidably penetrates the connecting block 2209. The rubber plate 2207 is fixedly connected to the top of the first sliding rod 2210. The movable block 2211 is fixedly connected to the bottom of the first sliding rod 2210. The cross plate 2213 is rotatably connected to the right side of the feed box 2201. When the cross plate 2213 vibrates, the cross plate 2213 will vibrate the feed on the top of the cross plate 2213 to make it looser and fall into the pond 1 more evenly, thereby preventing the feed from caking and falling into the pond 1.

[0039] The fourth gear 2202 meshes with the second rack 2212. The first rotating plate 2204 contacts the movable plate 2206. A third spring 2208 is arranged between the rubber plate 2207 and the connecting block 2209. The movable block 2211 contacts the cross plate 2213. A torsion spring is arranged between the cross plate 2213 and the feed box 2201. The elasticity of the third spring 2208 will drive the movable block 2211 to impact the cross plate 2213.

[0040] The oxygen supply device includes a connecting plate 2301, a second sliding rod 2302, a long ring 2303, a third vertical plate 2304, a long box 2305, a push plate 2306, a second rotating plate 2307, and an air pipe 2308. The connecting plate 2301 is fixedly connected to the rear end of the rotating rod 2203. The second sliding rod 2302 is fixedly connected to the rear side of the top of the connecting plate 2301. The long box 2305 is fixedly connected to the rear side of the feed box 2201. The push plate 2306 is slidably connected inside the long box 2305. The third vertical plate 2304 is fixedly connected to the bottom of the push plate 2306. The long ring 2303 is fixedly connected to the bottom of the third vertical plate 2304. The second rotating plate 2307 is rotatably connected to the top of the push plate 2306. The air pipe 2308 is fixedly connected to the right side of the long box 2305. A number of small holes are provided on the right side of the bottom of the air pipe 2308. During the upward movement of the microbubbles, the oxygen in the microbubbles will fuse with the water, increasing the oxygen content of the water in the pond 1, effectively improving the activity of the fish and promoting the growth of the fish.

[0041] The oxygen supply device further includes a long plate 2309, a short plate 2310, and a fourth spring 2311. The short plate 2310 is fixedly connected to the rear side of the bottom of the air pipe 2308. The fourth spring 2311 is fixedly connected to the right side of the short plate 2310. The long plate 2309 is fixedly connected to the right side of the fourth spring 2311. When no air is ejected from the small holes, the long plate 2309 will be pressed against the air pipe 2308 under the elastic force of the fourth spring 2311, which can prevent the water in the pond 1 from entering the inside of the air pipe 2308 and prevent the impurities in the water from blocking the small holes.

[0042] The second sliding rod 2302 is slidably connected inside the long ring 2303. A stopper is provided at the bottom of the second rotating plate 2307, and the stopper contacts the bottom of the push plate 2306. The long plate 2309 fits against the right side of the bottom of the air pipe 2308. The stopper can prevent the second rotating plate 2307 from reversing.

[0043] When this embodiment works: when the reciprocating screw 6 drives the U-shaped frame 8 to move to the left, the U-shaped frame 8 will drive the material box 2201 to move to the left, and when the material box 2201 moves to the left, the material box 2201 will drive the rotating rod 2203 to move to the left, and when the rotating rod 2203 moves to the left, the rotating rod 2203 will drive the gear four 2202 to move to the left, and when the gear four 2202 moves to the left, the gear four 2202 will mesh with the rack two 2212, and when the gear four 2202 continues to move to the left, the gear four 2202 will rotate, and when the gear four 2202 rotates, the gear four 2202 will drive the rotating rod 2203 to rotate. When the rotating rod 2203 rotates, the rotating rod 2203 will drive the rotating plate 1 2204 to rotate. When the rotating plate 1 2204 rotates, the rotating plate 1 2204 will stir the feed inside the feed box 2201, which can effectively prevent the feed from becoming damp and agglomerating. When the rotating plate 1 2204 rotates, the rotating plate 1 2204 will drive the movable plate 2206 to move upward. When the movable plate 2206 moves upward, the movable plate 2206 will drive the baffle 2205 to move upward. When the baffle 2205 moves upward, the feed inside the feed box 2201 will fall through the discharge port to the top of the horizontal plate 2213. When the baffle 2205 moves upward, the baffle 2205 will contact the rubber plate 2207. When the baffle 2205 continues to move upward, the baffle 2205 will drive the rubber plate 2207 to move upward. When the rubber plate 2207 moves upward, the rubber plate 2207 will drive the slide bar 1 2210 to move upward. When the slide bar 1 2210 moves upward, the spring 3 2208 will contract. When the spring 3 2208 contracts, the spring 3 2208 will store force. When the baffle 2205 continues to move upward, the rubber plate 2207 will be deformed. When the rubber plate 2207 moves upward, the rubber plate 2207 will drive the slide bar 1 2210 to move upward. When deformed, the rubber plate 2207 will break away from the contact with the baffle 2205. At this time, the elastic force of the spring three 2208 will drive the sliding rod 1 2210 to move downward. When the sliding rod 1 2210 moves downward, the sliding rod 1 2210 will drive the movable block 2211 to move downward. When the movable block 2211 moves downward, the movable block 2211 will hit the horizontal plate 2213. At this time, the horizontal plate 2213 will vibrate under the impact of the movable block 2211. When the horizontal plate 2213 vibrates, the horizontal plate 2213 will vibrate the feed on the top of the horizontal plate 2213 to make it looser and more even, thereby preventing the feed from clumping and falling into the inside of the pond 1.

[0044] When the rotating rod 2203 rotates, the rotating rod 2203 drives the connecting plate 2301 to rotate. When the connecting plate 2301 rotates, the connecting plate 2301 drives the second sliding rod 2302 to rotate. When the second sliding rod 2302 rotates, the second sliding rod 2302 drives the long ring 2303 to move up and down. When the long ring 2303 moves up and down, the long ring 2303 drives the third vertical plate 2304 to move up and down. When the third vertical plate 2304 moves upward, the third vertical plate 2304 drives the pushing plate 2306 to move upward. When the pushing plate 2306 moves upward, the pushing plate 2306 pushes the air inside the long box 2305 into the trachea 2308. At this time, the air inside the trachea 2308 is ejected through a number of small holes. The ejected air pushes the long plate 2309 away, enabling the micro pores to enter the pond 1. During the upward movement of the micro bubbles, the oxygen in the micro bubbles combines with the water, increasing the oxygen content in the water of the pond 1, effectively improving the activity of the fish and promoting the growth of the fish. When the third vertical plate 2304 moves downward, the third vertical plate 2304 drives the pushing plate 2306 to move downward. When the pushing plate 2306 moves downward, the air outside the long box 2305 enters the long box 2305 through the second rotating plate 2307. When no air is ejected from the small holes, the long plate 2309 is pressed tightly against the trachea 2308 under the elastic force of the fourth spring 2311, which can prevent the water in the pond 1 from entering the trachea 2308 and prevent the impurities in the water from blocking the small holes, resulting in the phenomenon that the air inside the trachea 2308 cannot be discharged, thus causing the oxygen content in the water to continuously decrease and affecting the growth of the fish.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable-distance feed feeding device for aquaculture, comprising a pond (1), characterized in that: It also includes a cleaning device, a feeding device and an oxygenation device; Among them, the cleaning device includes a floor (2), a motor (3), a first gear (4), a second gear (5), a reciprocating lead screw (6), a vertical block (7), a U-shaped frame (8), a first spring (9), a bracket (10), a first vertical plate (11), a long rod (12), a collecting hopper (13), a collecting bin (14), a second vertical plate (15), a third gear (16), a U-shaped plate (17), a trapezoidal block (19), a stop post (20), a first rack (21) and a connecting rod (24). The floor (2) is fixedly connected to the top of the pond (1), the motor (3) is fixedly connected to the top of the pond (1), the first gear (4) is fixedly connected to the output end of the motor (3), the vertical block (7) is fixedly connected to the top of the pond (1), the reciprocating lead screw (6) rotates through the vertical block (7), the second gear (5) is fixedly connected to the right side of the reciprocating lead screw (6), the U-shaped frame (8) is threadedly connected to the circumferential surface of the reciprocating lead screw (6), the first spring (9) is fixedly connected to the bottom of the U-shaped frame (8), the bracket (10) is fixedly connected to the bottom of the first spring (9), the connecting rod (24) is fixedly connected to the front side of the bracket (10), the long rod (12) is fixedly connected to the side of the bracket (10) away from the U-shaped frame (8), the first vertical plate (11) is rotatably connected to the circumferential surface of the long rod (12), the collecting hopper (13) is fixedly connected to the side of the first vertical plate (11) away from the U-shaped frame (8), the collecting bin (14) is fixedly connected to the bottom of the floor (2), the second vertical plate (15) is fixedly connected to the top of the floor (2), the third gear (16) is fixedly connected to the rear side of the second vertical plate (15), the U-shaped plate (17) is fixedly connected to the front side of the third gear (16), the trapezoidal block (19) is fixedly connected to the top of the floor (2), the stop post (20) is fixedly connected to the rear side of the trapezoidal block (19), and the first rack (21) is fixedly connected to the front side of the U-shaped frame (8).

2. The feed feeding device for aquaculture with adjustable distance according to claim 1, wherein: The first gear (4) meshes with the second gear (5). A second spring (18) is arranged between the U-shaped plate (17) and the second vertical plate (15). A long groove is formed on the side of the U-shaped frame (8) close to the bracket (10). The connecting rod (24) is slidably connected inside the long groove. The connecting rod (24) contacts the trapezoidal block (19). The third gear (16) meshes with the first rack (21).

3. The feed feeding device for aquaculture with adjustable distance according to claim 2, characterized in that: The feeding device includes a feed box (2201), a fourth gear (2202), a rotating rod (2203), a first rotating plate (2204), a baffle (2205), a movable plate (2206) and a second rack (2212). The feed box (2201) is fixedly connected to the top of the U-shaped frame (8). The rotating rod (2203) rotatably penetrates through the feed box (2201). The fourth gear (2202) is fixedly connected to the front end of the rotating rod (2203). The second rack (2212) is fixedly connected to the top of the floor (2). The first rotating plate (2204) is fixedly connected to the circumferential surface of the rotating rod (2203). An outlet is formed on the right side of the feed box (2201). The baffle (2205) is slidably connected to both left and right sides of the outlet. The movable plate (2206) is rotatably connected to the left side of the baffle (2205).

4. The feed feeding device for aquaculture with adjustable distance according to claim 3, characterized in that: The feeding device further includes a rubber plate (2207), a connecting block (2209), a first sliding rod (2210), a movable block (2211) and a cross plate (2213). The connecting block (2209) is fixedly connected to the right side of the feed box (2201). The first sliding rod (2210) slidably penetrates through the connecting block (2209). The rubber plate (2207) is fixedly connected to the top of the first sliding rod (2210). The movable block (2211) is fixedly connected to the bottom of the first sliding rod (2210). The cross plate (2213) is rotatably connected to the right side of the feed box (2201).

5. The feed feeding device for aquaculture with adjustable distance according to claim 4, wherein: The fourth gear (2202) meshes with the second rack (2212). The first rotating plate (2204) contacts the movable plate (2206). A third spring (2208) is arranged between the rubber plate (2207) and the connecting block (2209). The movable block (2211) contacts the cross plate (2213). A torsion spring is arranged between the cross plate (2213) and the feed box (2201).

6. The feed feeding device for aquaculture with adjustable distance according to claim 5, characterized in that: The oxygen supply device includes a connecting plate (2301), a second sliding rod (2302), a long ring (2303), a third vertical plate (2304), a long box (2305), a pushing plate (2306), a second rotating plate (2307) and an air pipe (2308). The connecting plate (2301) is fixedly connected to the rear end of the rotating rod (2203). The second sliding rod (2302) is fixedly connected to the rear side of the top of the connecting plate (2301). The long box (2305) is fixedly connected to the rear side of the feed box (2201). The pushing plate (2306) is slidably connected inside the long box (2305). The third vertical plate (2304) is fixedly connected to the bottom of the pushing plate (2306). The long ring (2303) is fixedly connected to the bottom of the third vertical plate (2304). The second rotating plate (2307) is rotatably connected to the top of the pushing plate (2306). The air pipe (2308) is fixedly connected to the right side of the long box (2305). A number of small holes are formed on the bottom right side of the air pipe (2308).

7. The feed feeding device for aquaculture with adjustable distance according to claim 6, wherein: The oxygen supply device further includes a long plate (2309), a short plate (2310), and a fourth spring (2311). The short plate (2310) is fixedly connected to the rear side of the bottom of the air pipe (2308). The fourth spring (2311) is fixedly connected to the right side of the short plate (2310). The long plate (2309) is fixedly connected to the right side of the fourth spring (2311).

8. The feed feeding device for aquaculture with adjustable distance according to claim 7, wherein: The second sliding rod (2302) is slidably connected inside the long ring (2303). A stopper is provided at the bottom of the second rotating plate (2307). The stopper contacts the bottom of the push plate (2306). The long plate (2309) is in contact with the right side of the bottom of the air pipe (2308).

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