Quantitative feeding mechanism for fish culture

By designing a quantitative feeding mechanism for fish farming with components including feeding boxes, shields, motors, etc., the problem of difficult to control the feed amount in fish feeding is solved, and precise feeding is achieved, which improves the fish growth efficiency and water quality.

CN222888461UActive Publication Date: 2025-05-23HEYUAN DONGJIANG RIVERSIDE AGRI TECH CO LTD
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Patent Information

Application Number
CN202421442872.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-05-23
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

In the existing fish farming technology, the amount of feed cannot be accurately controlled when feeding, resulting in too little or too much feed being released, affecting fish growth and water quality pollution.

Method used

A quantitative feeding mechanism for fish farming is designed, including a feeding box, a shield plate, a motor, a rotating plate, a fixed cylinder, a discharge cylinder, a protective box and a moving device. By accurately controlling the package and placement of feed, it ensures quantitative feeding.

Benefits of technology

The precise quantity of fish feed is realized, which avoids the problem of too little or too much feed issuance, improves the efficiency of fish growth, and reduces feed waste and water quality pollution.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222888461U_ABST
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Abstract

The utility model relates to the field of fish culture, and discloses a quantitative feeding mechanism for fish culture, which comprises a feeding box, a baffle plate is fixedly connected in the feeding box, a first motor is fixedly connected in the feeding box, and a second motor is fixedly connected in the feeding box. A rotating plate rotationally connected with the interior of the shielding plate is fixedly connected to the outer side of an output shaft of the first motor, three through grooves are formed in the rotating plate, and fixing cylinders located above the three through grooves correspondingly are fixedly connected to the top of the rotating plate; a through groove is formed in the left side of the feeding box, a discharging barrel located below the through groove in the left side is arranged in the feeding box, a protection box is arranged in the feeding box, a moving device is arranged in the protection box, a rack is fixedly connected to the outer side of the moving device, and a gear meshed with the rack is rotationally connected to the interior of the protection box. The quantitative feeding mechanism for fish culture has the advantages that feed can be quantitatively subpackaged and put in.
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Claims

1. A quantitative feeding mechanism for fish farming, comprising a feeding box (1), characterized in that: The feeding box (1) is fixedly connected to a shielding plate (2) inside, the feeding box (1) is fixedly connected to a first motor (3) inside, the output shaft of the first motor (3) is fixedly connected to a rotating plate (4) rotatably connected to the inside of the shielding plate (2), three through slots are provided inside the rotating plate (4), the top of the rotating plate (4) is fixedly connected to fixed cylinders (5) respectively located above the three through slots, and the feeding box (1) is provided with a discharge cylinder (6) located below the through slot on the left side. The feeding box (1) is provided with a protective box (7) inside, a moving device (8) is provided inside the protective box (7), a rack (9) is fixedly connected to the outside of the moving device (8), a gear (10) meshing with the rack (9) is rotatably connected inside the protective box (7), a rotating shaft (11) penetrating through and extending to the outside of the protective box (7) is fixedly connected inside the gear (10), and a baffle (12) located above the fixed cylinder (5) on the front side is provided on the outside of the rotating shaft (11).

2. A quantitative feeding mechanism for fish farming according to claim 1, characterized in that: The shielding plate (2) is provided with a clearance groove located below the through groove inside, and the shielding plate (2) rotates in a counterclockwise direction.

3. A quantitative feeding mechanism for fish farming according to claim 1, characterized in that: The moving device (8) includes a second motor (81) fixedly connected to the inside of the protective box (7); the outer side of the output shaft of the second motor (81) is fixedly connected to a reciprocating screw (82) rotatably connected to the inside of the protective box (7); the outer side of the reciprocating screw (82) is connected to a transmission block (83) fixedly connected to the rack (9) through a threaded transmission; the inside of the protective box (7) is fixedly connected to a limit rod (84) slidably connected to the transmission block (83).

4. A quantitative feeding mechanism for fish farming according to claim 1, characterized in that: A support frame (13) is arranged on the top of the feeding box (1), a material storage box (14) is arranged inside the support frame (13), a material delivery pipe (15) is arranged at the bottom of the material storage box (14) and is located above the fixed cylinder (5) on the front side, and an electric valve (16) is arranged inside the material delivery pipe (15).

5. A quantitative feeding mechanism for fish farming according to claim 1, characterized in that: The inner bottom wall of the feeding box (1) is arranged to be inclined to the right, and a discharge port is provided on the inner right wall of the feeding box (1).

6. A quantitative feeding mechanism for fish farming according to claim 1, characterized in that: A rotation groove is provided inside the shielding plate (2), and a sliding plate (17) is fixedly connected to the outer side of the rotating plate (4) and is slidably connected to the rotation groove.