Fodder feeding device for fishpond culture

Abstract

The invention provides a feed feeding device for fishpond culture, and relates to the technical field of aquaculture, the feed feeding device comprises a ship body, feeding mechanisms are arranged on both sides of the ship body, and a feed conveying mechanism is arranged in the middle of the ship body; the feeding mechanism comprises a feeding seat and two feeding cylinders, the length direction of the feeding cylinders is perpendicular to the length direction of the ship body, one end of each feeding cylinder is rotationally arranged on the feeding seat, a driving assembly used for driving the two feeding cylinders to rotate reversely at the same time is arranged on the feeding seat, and when one feeding cylinder rotates to be in the horizontal state, the other feeding cylinder rotates to be in the horizontal state. The other feeding cylinder rotates to an inclined downward state; a plurality of feeding openings are distributed in the bottom of the feeding cylinder, a sealing assembly is arranged on the feeding seat, when the feeding cylinder rotates to be in an inclined downward state, the sealing assembly seals the feeding openings, and when the feeding cylinder rotates to be in a horizontal state, the sealing assembly opens the feeding openings. According to the device, manual throwing is not needed, and feed can be uniformly thrown into a fish pond, so that fish growth is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of aquaculture, and in particular to a feed feeding device for fish pond culture. Background Art

[0002] In fish pond farming, feeding is a crucial link, which is directly related to the growth rate, health status and farming efficiency of fish. For smaller fish ponds, feed can be fed by throwing, but for larger fish ponds, since the throwing range is difficult to meet the needs, it is necessary to drive the boat while feeding the feed in the fish pond.

[0003] At present, when feeding in a fish pond by driving a boat, the feed in the feed bag needs to be poured into the cabin, and then the staff uses a hand-held bucket to throw the feed to both sides of the boat. The manual labor intensity is high and the throwing range is unstable, resulting in high feed density in some areas and low feed density in some areas, which has an adverse effect on the growth of fish in the fish pond. Summary of the invention

[0004] The object of the present invention is to provide a feed feeding device for fish pond farming, which does not require manual throwing and can evenly feed the feed into the fish pond to facilitate the growth of fish.

[0005] The present invention is implemented through the following technical solutions: A feeding device for fish pond farming, comprising a hull, both sides of the hull are provided with a feeding mechanism for evenly feeding feed into the fish pond, and the middle part of the hull is provided with a feeding mechanism for conveying feed into the feeding mechanism; The feeding mechanism comprises a feeding seat and two feeding cylinders, the length direction of the feeding cylinder is perpendicular to the length direction of the hull, one end of the feeding cylinder is rotatably arranged on the feeding seat, and a driving assembly for driving the two feeding cylinders to rotate in opposite directions at the same time is arranged on the feeding seat, and when one of the feeding cylinders rotates to a horizontal state, the other feeding cylinder rotates to a tilted downward state; The bottom of the feeding cylinder is provided with a plurality of feeding openings along its length direction, and a closing component is provided on the feeding seat. When the feeding cylinder is rotated to a tilted downward state, the closing component closes the feeding opening, and when the feeding cylinder is rotated to a horizontal state, the closing component opens the feeding opening; The feeding mechanism comprises a feeding box, both sides of the bottom of the feeding box are provided with screw conveyors, the outlet end of the screw conveyor is provided with a feeding pipe, and the end of the feeding barrel close to the hull is provided with an opening and closing component for inserting the feeding pipe.

[0006] Furthermore, the driving assembly includes two driving blocks, and an inclined surface is provided on the feeding seat and below the two feeding barrels, and mounting grooves are provided in the inclined surfaces. The two driving blocks are respectively rotatably connected and arranged in the two mounting grooves. When the top surface of one of the driving blocks rotates to abut against one of the feeding barrels, the other driving block is completely located in the mounting groove and the top surface of the driving block is lower than the inclined surface, and a rotating part for driving the two driving blocks to rotate simultaneously is provided on one side of the feeding seat.

[0007] Furthermore, the rotating part includes a rotating motor, a worm wheel, a worm and a driving shaft. The driving shaft is rotatably arranged in the feeding seat and passes through two mounting grooves in sequence. One end of the driving shaft extends to the outside of the feeding seat. The worm wheel is coaxially connected to the driving shaft. Two supporting blocks are arranged on the feeding seat. The worm is rotatably connected between the two supporting blocks and meshes with the worm wheel. The two driving blocks are fixedly connected to the driving shaft. The driving blocks have a first arc surface and a second arc surface. When the first arc surface of one of the driving blocks faces upward, the first arc surface of the other driving block faces downward.

[0008] Furthermore, the closing component includes a support rod, on which a plurality of arc rods are distributed along its length direction, and the plurality of arc rods are slidably penetrated on the feeding barrel, and a closing piece is provided at the bottom of each arc rod. When the feeding barrel is rotated downward to an inclined state, the plurality of closing pieces correspond one by one to the plurality of feeding ports and close the feeding ports. When the feeding barrel is rotated upward to a horizontal state, the closing piece is separated from the feeding port to open the feeding port.

[0009] Furthermore, the feed pipe includes a fixed section, a telescopic corrugated section and a movable section, the fixed section is fixedly connected to the outlet end of the screw conveyor, the telescopic corrugated section is fixedly connected to the fixed section, and the movable section is fixedly connected to one end of the telescopic corrugated section away from the movable section.

[0010] Furthermore, the opening and closing assembly includes a fixed plate, which is fixedly arranged at one end of the feeding barrel facing the hull, and a through hole for inserting the feeding pipe is opened on the fixed plate, and a plurality of opening and closing plates are circumferentially distributed around the through hole, and each of the opening and closing plates is connected to the fixed plate with a pressure piece, and when the feeding pipe is inserted into the through hole, the plurality of opening and closing plates can be driven to move into the feeding barrel at the same time, and when the feeding pipe is moved out of the through hole, the plurality of opening and closing plates can be enclosed to form a circular plate that matches the shape of the through hole.

[0011] Furthermore, the opening and closing plate includes a flexible part and a rigid part, the flexible part is fixedly connected to the side wall of the through opening, and the rigid part is fixedly connected to the flexible part; the pressing member is a pressing sheet, one end of the pressing sheet is fixedly connected to the fixed plate, and the other end is fixedly connected to the rigid part.

[0012] Furthermore, the screw conveyor is fixedly mounted on a feed box, a feed hopper is arranged on the screw conveyor and inside the feed box, a distribution hopper is arranged on the top of the feed box, distribution pipes are arranged on both sides of the bottom of the distribution hopper, and the two distribution pipes extend one by one into the feed hoppers of the two screw conveyors.

[0013] Furthermore, a driving mechanism is provided on both sides of the hull, and the driving mechanism includes a driving seat, a driving motor and a screw. The driving seat is fixedly arranged on the hull, and a slide groove is opened in the driving seat along its own length direction. The screw is rotatably connected in the slide groove and the length direction of the screw is consistent with the length direction of the driving seat. The driving motor is fixedly arranged at one end of the driving seat and the output shaft of the driving motor is fixedly connected to the screw. The feeding seat is slidably arranged in the slide groove and is threadedly connected to the screw.

[0014] Furthermore, a connecting rod is provided at one end of the feeding seat facing the hull, and an end of the connecting rod away from the feeding seat is fixedly connected to a feed box, and a roller is provided at the bottom of the feed box.

[0015] The technical solution of the present invention has at least the following advantages and beneficial effects: 1. The present invention arranges two feeding cylinders on a feeding seat, and drives the two feeding cylinders to rotate in opposite directions at the same time through a driving assembly, and realizes the opening and closing of the feeding port on the feeding cylinder through a closing assembly. When one of the feeding cylinders rotates to a horizontal state, the closing assembly opens the feeding port so that the feeding cylinder can evenly feed the feed from multiple feeding ports into the fish pond at the same time. At the same time, when the other feeding cylinder rotates to a tilted downward state, the closing assembly closes the feeding port to facilitate the addition of feed into the feeding cylinder.

[0016] 2. The present invention arranges an opening and closing assembly in the feeding barrel, and when the feeding pipe is inserted into the through opening, multiple opening and closing plates can be driven to move into the feeding barrel at the same time. After the feeding pipe is inserted into the through opening, the multiple opening and closing plates are in contact with the feeding pipe under the action of the pressure piece to improve the stability of the feeding pipe. When the feeding pipe moves out of the through opening, the pressure piece drives the opening and closing plates to rotate to a state parallel to the end face of the feeding barrel. The multiple opening and closing plates can be enclosed to form a circular plate that matches the shape of the through opening to facilitate sealing the through opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the driving mechanism, the feeding mechanism and the feeding mechanism of the present invention; Figure 3 It is a structural schematic diagram of the sealing component and the feeding mechanism of the present invention; Figure 4It is a schematic diagram of the installation structure of the driving assembly of the present invention on the feeding seat; Figure 5 It is a schematic diagram of the structure of the sealing component and the feeding cylinder of the present invention; Figure 6 It is a structural schematic diagram of the opening and closing assembly of the present invention; Figure 7 It is a structural schematic diagram of the feeding mechanism of the present invention; Figure numerals: 1-hull, 2-feeding mechanism, 21-feeding seat, 211-inclined surface, 212-installation groove, 213-connecting rod, 22-feeding cylinder, 221-feeding port, 23-driving assembly, 231-driving block, 2311-first arcuate surface, 2312-second arcuate surface, 232-rotating member, 2321-rotating motor, 2322-worm gear, 2323-worm, 2324-driving shaft, 2325-support block, 24-opening and closing assembly, 241-fixing plate, 2411-through port, 242 -opening and closing plate, 2421-flexible part, 2422-rigid part, 243-pressing part, 3-feeding mechanism, 31-feeding box, 311-distribution bucket, 312-distribution pipe, 313-roller, 32-screw conveyor, 321-feeding hopper, 33-feeding pipe, 331-fixed section, 332-telescopic corrugated section, 333-movable section, 4-closing component, 41-support rod, 42-arc rod, 43-closing plate, 5-driving mechanism, 51-driving seat, 511-slide, 52-driving motor, 53-screw. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. 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.

[0020] Example 1 The following reference Figure 1-Figure 7 As shown, combined with a specific embodiment, this embodiment further illustrates that a feed feeding device for fish pond farming is provided. Figure 1As shown, it includes a hull 1, and both sides of the hull 1 are provided with a feeding mechanism 2 for evenly feeding feed into the fish pond, and the middle part of the hull 1 in the width direction is provided with a feeding mechanism 3 for simultaneously feeding feed into the feeding mechanisms 2 on both sides, and both sides of the hull 1 are provided with a driving mechanism 5 along its own length direction, and the driving mechanism 5 can drive the feeding mechanism 2 and the feeding mechanism 3 to move simultaneously along the length direction of the hull 1. In the initial state, the feeding mechanism 2 and the feeding mechanism 3 are driven by the driving mechanism 5 at one end of the hull 1, and the bagged feed is stacked at other positions in the hull 1. When feeding, the bagged feed is poured into the feeding mechanism 2, and is transported by the feeding mechanism 2 to the feeding mechanisms 3 on both sides, and then the feeding mechanism 3 simultaneously delivers the feed to the fish pond from both sides of the hull 1 to improve the uniformity of feeding. When the bagged feed in the area near the feeding mechanism 2 is used up, the driving mechanism 5 drives the feeding mechanism 2 and the feeding mechanism 3 to move a distance along the length direction of the hull 1 to approach the remaining bagged feed, which can facilitate the subsequent process of pouring the bagged feed into the feeding mechanism 3.

[0021] Reference Figure 2 As shown, the feeding mechanism 2 includes a feeding seat 21 and two feeding cylinders 22. The length direction of the feeding cylinder 22 is perpendicular to the length direction of the hull 1. One end of the feeding cylinder 22 is rotatably mounted on the feeding seat 21. The feeding seat 21 is provided with a driving assembly 23 for driving the two feeding cylinders 22 to rotate in opposite directions at the same time. When one of the feeding cylinders 22 rotates to a horizontal state, the other feeding cylinder 22 rotates to a tilted downward state. The bottom of the feeding cylinder 22 is distributed with multiple feeding ports 221 along its length direction (refer to Figure 5 ), a closing component 4 is provided on the feeding seat 21. When the feeding cylinder 22 rotates to a tilted downward state, the closing component 4 closes the feeding port 221. When the feeding cylinder 22 rotates to a horizontal state, the closing component 4 opens the feeding port 221.

[0022] In the initial state, one of the feeding barrels 22 is in a horizontal state and the feeding port 221 is in an open state, and the other feeding barrel 22 is in a tilted downward state and the feeding port 221 is in a closed state, and feed is added to the feeding barrel 22 in the tilted state through the feeding mechanism 3; when the feed is added, the two feeding barrels 22 are driven by the driving component 23 to rotate in opposite directions at the same time, and the feeding barrel 22 that was originally in a tilted state is rotated to a horizontal state and the feeding port 221 is opened, so that the feed can be evenly fed from multiple feeding ports 221 to different positions of the fish pond at the same time; the feeding barrel 22 that was originally in a horizontal state is rotated to a tilted state and the feeding port 221 is closed, so that the staff can add feed to this feeding barrel 22 conveniently.

[0023] Reference Figure 3As shown, the closing component 4 includes a support rod 41, on which a plurality of arc-shaped rods 42 are distributed along its length direction. The plurality of arc-shaped rods 42 are slidably penetrated on the feeding barrel 22 and can allow the feeding barrel 22 to move. A closing piece 43 is provided at the bottom of each arc-shaped rod 42. When the feeding barrel 22 rotates downward to an inclined state, the plurality of closing pieces 43 correspond one by one to a plurality of feeding ports 221 and close the feeding ports 221 to prevent feed from being discharged from the feeding ports 221 during the process of adding feed into the feeding barrel 22; when the feeding barrel 22 rotates upward to a horizontal state, the closing piece 43 is separated from the feeding port 221 to open the feeding port 221, and feed can fall out from a plurality of feeding ports 221 at different positions at the same time to improve the uniformity of feeding.

[0024] Reference Figure 3 , Figure 4 As shown, the driving assembly 23 includes two driving blocks 231, and an inclined surface 211 is provided on the feeding seat 21 and below the two feeding barrels 22, and a mounting groove 212 is provided in the inclined surface 211. The two driving blocks 231 are respectively rotatably connected and arranged in the two mounting grooves 212, and a rotating member 232 for driving the two driving blocks 231 to rotate simultaneously is provided on one side of the feeding seat 21. When the top surface of one of the driving blocks 231 rotates to abut against one of the feeding barrels 22, the feeding barrel 22 can be driven to rotate from a downwardly inclined state to a horizontal state; at the same time, the other driving block 231 rotates to be completely located in the mounting groove 212 and the top surface of the driving block 231 is lower than the inclined surface 211, and the other feeding barrel 22 is no longer abutted by the driving block 231, and under the action of its own gravity, it will rotate from a horizontal state to a downwardly inclined state and abut against the inclined surface 211.

[0025] Reference Figure 4As shown, the rotating member 232 includes a rotating motor 2321, a worm gear 2322, a worm 2323 and a driving shaft 2324. The driving shaft 2324 is rotatably arranged in the feeding seat 21 and passes through the two mounting slots 212 in sequence. One end of the driving shaft 2324 extends to the outside of the feeding seat 21. The worm gear 2322 is coaxially connected to the driving shaft 2324. Two supporting blocks 2325 are arranged on the feeding seat 21. The worm 2323 is rotatably connected between the two supporting blocks 2325 and meshes with the worm gear 2322. The two driving blocks 231 are fixedly connected to the driving shaft 2324. The driving block 231 has a first arcuate surface 2311 and a second arcuate surface 2312. The first arcuate surface 2311 and the second arcuate surface 2312 have different curvatures. When the first arcuate surface 2311 of one driving block 231 faces upward, the first arcuate surface 2311 of the other driving block 231 faces downward. Start the rotating motor 2321 to drive the worm 2323 to rotate, and the worm wheel 2322 meshing with the worm 2323 can drive the driving shaft 2324 to rotate synchronously, so that the two driving blocks 231 rotate. The directions of the first arc surfaces 2311 of the two driving blocks 231 are always opposite. Therefore, when one of the driving blocks 231 abuts against the feeding barrel 22 at the corresponding position, there is no contact between the other driving block 231 and the feeding barrel 22 at the corresponding position. Therefore, by driving the worm wheel 2322 by the driving motor 52 to rotate 180° each time, the feeding barrel 22 that was originally in a horizontal state can be switched to an inclined state and abut against the inclined surface 211, and the feeding barrel 22 that was originally in an inclined state and abutted against the inclined surface 211 can be switched to a horizontal state.

[0026] Reference Figure 5 , Figure 6 As shown, an opening and closing assembly 24 for inserting a feeding pipe 33 is provided at one end of the feeding barrel 22 close to the hull 1, and the opening and closing assembly 24 includes a fixing plate 241, which is fixedly arranged at one end of the feeding barrel 22 facing the hull 1, and a through hole 2411 for inserting the feeding pipe 33 is provided on the fixing plate 241, and a plurality of opening and closing plates 242 are distributed circumferentially around the through hole 2411, and a pressing member 243 is connected between each opening and closing plate 242 and the fixing plate 241. The opening and closing plates 242 include a flexible portion 2421 and a rigid portion 2422, wherein the flexible portion 2421 is fixedly connected to the side wall of the through hole 2411, and the rigid portion 2422 is fixedly connected to the flexible portion 2421; the pressing member 243 is a pressing sheet, and one end of the pressing sheet is fixedly connected to the fixing plate 241, and the other end is fixedly connected to the rigid portion 2422.

[0027] When the feed pipe 33 is inserted into the through opening 2411, the multiple opening and closing plates 242 can be driven to move into the feeding barrel 22 at the same time. After the feed pipe 33 is inserted into the through opening 2411, the multiple opening and closing plates 242 are all in contact with the feed pipe 33 under the action of the pressure piece 243 to improve the stability of the feed pipe 33. When the feed pipe 33 moves out of the through opening 2411, the pressure piece 243 drives the opening and closing plates 242 to rotate to a state parallel to the end surface of the feeding barrel 22. The multiple opening and closing plates 242 can be enclosed to form a circular plate that matches the shape of the through opening 2411 to facilitate blocking the through opening 2411.

[0028] Reference Figure 2 As shown, the feeding mechanism 3 includes a feeding box 31, and screw conveyors 32 are fixedly installed on both sides of the bottom of the feeding box 31. The outlet end of the screw conveyor 32 extends to the outside of the feeding box 31 and is equipped with a feeding pipe 33. After the bagged feed is poured into the feeding box 31, the screw conveyors 32 on both sides can convey the feed entering the feeding box 31 upwardly in an inclined direction toward the outlet end, and finally convey it to the feeding barrel 22 through the feeding pipe 33.

[0029] Reference Figure 2 As shown, the driving mechanism 5 includes a driving seat 51, a driving motor 52 and a screw 53. The driving seat 51 is fixedly arranged on the hull 1, and a slide groove 511 is opened in the driving seat 51 along its own length direction. The screw 53 is rotatably connected in the slide groove 511 and the length direction of the screw 53 is consistent with the length direction of the driving seat 51. The driving motor 52 is fixedly arranged at one end of the driving seat 51 and the output shaft of the driving motor 52 is fixedly connected to the screw 53. The feeding seat 21 is slidably arranged in the slide groove 511 and is threadedly connected with the screw 53. A connecting rod 213 is arranged on the end of the feeding seat 21 facing the hull 1, and the end of the connecting rod 213 away from the feeding seat 21 is fixedly connected to the feed box 31. The driving motors 52 on both sides are started at the same time to drive the lead screw 53 to rotate, that is, the feeding seats 21 on both sides can move along the length direction of the hull 1 at the same time, and the feeding seats 21 can move the feeding box 31 through the connecting rod 213 while moving, so that the feeding mechanism 2 and the feeding mechanism 3 can move along the length direction of the hull 1 at the same time to approach the remaining bagged feed. The bottom of the feeding box 31 is equipped with a roller 313 to reduce the friction between the feeding box 31 and the bottom plate of the hull 1, so that the moving process is smoother.

[0030] Reference Figure 2 , Figure 5As shown, the feed pipe 33 includes a fixed section 331, a telescopic corrugated section 332 and a movable section 333. The fixed section 331 is fixedly connected to the outlet end of the screw conveyor 32, the telescopic corrugated section 332 is fixedly connected to the fixed section 331, and the movable section 333 is fixedly connected to the end of the telescopic corrugated section 332 away from the movable section 333. By setting the telescopic corrugated section 332, the position of the feed pipe 33 away from the end of the screw conveyor 32 can be changed to facilitate the removal of the feed pipe 33 from one feeding barrel 22 and the insertion into another feeding barrel 22 to realize the switching of the feeding states of the two feeding barrels 22.

[0031] Reference Figure 7 As shown, a feed hopper 321 is provided on the screw conveyor 32 and inside the feed box 31, a distribution hopper 311 is provided on the top of the feed box 31, and distribution pipes 312 are provided on both sides of the bottom of the distribution hopper 311, and the two distribution pipes 312 extend to the feed hoppers 321 of the two screw conveyors 32 in a one-to-one correspondence. The bagged feed is poured into the distribution hopper 311 after breaking, and can be distributed to the feed hoppers 321 of the two screw conveyors 32 more evenly through the distribution pipes 312 on both sides of the bottom, so that the staff does not need to pour the feed into the feed hoppers 321 of the two screw conveyors 32 respectively, which facilitates the feed addition process.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A feeding device for fish pond farming, characterized in that: It comprises a hull (1), wherein both sides of the hull (1) are provided with feeding mechanisms (2) for evenly feeding feed into a fish pond, and the middle part of the hull (1) is provided with a feeding mechanism (3) for conveying feed into the feeding mechanism (2); The feeding mechanism (2) comprises a feeding seat (21) and two feeding cylinders (22), the length direction of the feeding cylinders (22) being perpendicular to the length direction of the hull (1), one end of the feeding cylinder (22) being rotatably arranged on the feeding seat (21), and a driving assembly (23) for driving the two feeding cylinders (22) to rotate in opposite directions simultaneously being arranged on the feeding seat (21), wherein when one of the feeding cylinders (22) is rotated to a horizontal state, the other feeding cylinder (22) is rotated to a tilted downward state; The bottom of the feeding cylinder (22) is provided with a plurality of feeding openings (221) distributed along its length direction, and a closing component (4) is provided on the feeding seat (21); when the feeding cylinder (22) is rotated to a tilted downward state, the closing component (4) closes the feeding opening (221); when the feeding cylinder (22) is rotated to a horizontal state, the closing component (4) opens the feeding opening (221); The feeding mechanism (3) comprises a feeding box (31), screw conveyors (32) are arranged on both sides of the bottom of the feeding box (31), a feeding pipe (33) is arranged at the outlet end of the screw conveyor (32), and an opening and closing component (24) for inserting the feeding pipe (33) is arranged at one end of the feeding barrel (22) close to the hull (1).

2. The fish pond breeding feed feeding device according to claim 1, characterized in that: The driving assembly (23) comprises two driving blocks (231), and an inclined surface (211) is provided on the feeding seat (21) and below the two feeding barrels (22), and a mounting groove (212) is provided in the inclined surface (211). The two driving blocks (231) are respectively rotatably connected and arranged in the two mounting grooves (212). When the top surface of one of the driving blocks (231) rotates to abut against one of the feeding barrels (22), the other driving block (231) is completely located in the mounting groove (212) and the top surface of the driving block (231) is lower than the inclined surface (211), and a rotating member (232) for driving the two driving blocks (231) to rotate simultaneously is provided on one side of the feeding seat (21).

3. The fish pond breeding feed feeding device according to claim 2, characterized in that: The rotating member (232) comprises a rotating motor (2321), a worm wheel (2322), a worm (2323) and a driving shaft (2324); the driving shaft (2324) is rotatably arranged in the feeding seat (21) and passes through two mounting grooves (212) in sequence; one end of the driving shaft (2324) extends outside the feeding seat (21); the worm wheel (2322) is coaxially connected to the driving shaft (2324); and two supporting blocks (2325) are arranged on the feeding seat (21). ), the worm (2323) is rotatably connected between the two support blocks (2325) and meshed with the worm wheel (2322), the two driving blocks (231) are fixedly connected to the driving shaft (2324), and the driving blocks (231) have a first arcuate surface (2311) and a second arcuate surface (2312), and when the first arcuate surface (2311) of one of the driving blocks (231) faces upward, the first arcuate surface (2311) of the other driving block (231) faces downward.

4. The fish pond breeding feed feeding device according to claim 1, characterized in that: The closing component (4) comprises a support rod (41), and a plurality of arc-shaped rods (42) are distributed on the support rod (41) along its length direction. The plurality of arc-shaped rods (42) are slidably arranged on the feeding barrel (22), and a closing piece (43) is arranged at the bottom of each arc-shaped rod (42). When the feeding barrel (22) is rotated downward to an inclined state, the plurality of closing pieces (43) correspond one by one to a plurality of feeding ports (221) and close the feeding ports (221). When the feeding barrel (22) is rotated upward to a horizontal state, the closing piece (43) is separated from the feeding port (221) to open the feeding port (221).

5. The fish pond breeding feed feeding device according to claim 1, characterized in that: The conveying pipe (33) comprises a fixed section (331), a telescopic corrugated section (332) and a movable section (333); the fixed section (331) is fixedly connected to the outlet end of the screw conveyor (32); the telescopic corrugated section (332) is fixedly connected to the fixed section (331); and the movable section (333) is fixedly connected to an end of the telescopic corrugated section (332) away from the movable section (333).

6. The fish pond breeding feed feeding device according to claim 1 or 5, characterized in that: The opening and closing assembly (24) comprises a fixing plate (241), wherein the fixing plate (241) is fixedly arranged at one end of the feeding barrel (22) facing the inside of the hull (1), and a through hole (2411) for inserting a feeding pipe (33) is provided on the fixing plate (241), and a plurality of opening and closing plates (242) are circumferentially distributed around the through hole (2411), and a pressing piece (243) is connected between each of the opening and closing plates (242) and the fixing plate (241), and when the feeding pipe (33) is inserted into the through hole (2411), the plurality of opening and closing plates (242) can be driven to move into the feeding barrel (22) at the same time, and when the feeding pipe (33) is moved out of the through hole (2411), the plurality of opening and closing plates (242) can be enclosed to form a circular plate that matches the shape of the through hole (2411).

7. The fish pond breeding feed feeding device according to claim 6, characterized in that: The opening and closing plate (242) comprises a flexible portion (2421) and a rigid portion (2422); the flexible portion (2421) is fixedly connected to the side wall of the through opening (2411), and the rigid portion (2422) is fixedly connected to the flexible portion (2421); the pressing member (243) is a pressing sheet, one end of which is fixedly connected to the fixed plate (241), and the other end of which is fixedly connected to the rigid portion (2422).

8. The fish pond breeding feed feeding device according to claim 1, characterized in that: The screw conveyor (32) is fixedly arranged on the feed box (31); a feed hopper (321) is arranged on the screw conveyor (32) and inside the feed box (31); a distribution hopper (311) is arranged on the top of the feed box (31); distribution pipes (312) are arranged on both sides of the bottom of the distribution hopper (311); the two distribution pipes (312) extend into the feed hoppers (321) of the two screw conveyors (32) in a one-to-one correspondence.

9. The fish pond breeding feed feeding device according to claim 1, characterized in that: A driving mechanism (5) is provided on both sides of the hull (1), and the driving mechanism (5) comprises a driving seat (51), a driving motor (52) and a lead screw (53). The driving seat (51) is fixedly arranged on the hull (1), a slide groove (511) is provided in the driving seat (51) along its length direction, the lead screw (53) is rotatably connected in the slide groove (511), and the length direction of the lead screw (53) is consistent with the length direction of the driving seat (51), the driving motor (52) is fixedly arranged at one end of the driving seat (51), and the output shaft of the driving motor (52) is fixedly connected to the lead screw (53), and the feeding seat (21) is slidably arranged in the slide groove (511) and is threadedly connected to the lead screw (53).

10. The fish pond breeding feed feeding device according to claim 9, characterized in that: A connecting rod (213) is provided at one end of the feeding seat (21) facing the inside of the hull (1), and an end of the connecting rod (213) away from the feeding seat (21) is fixedly connected to a feeding box (31), and a roller (313) is provided at the bottom of the feeding box (31).

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