Breeding feeding device

By designing a feeding device with a turntable and cylinder system, the problems of uneven spreading and insufficient oxygen are solved, and a wider spreading and sufficient oxygen supply are achieved, which improves aquaculture efficiency and health.

CN223080844UActive Publication Date: 2025-07-11LIAONING FENGYANG RUNYUAN ANIMAL HUSBANDRY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422371241.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-07-11
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The existing feeding methods lead to uneven feed sprinklers, feed precipitation pollutes water quality, and the increase in oxygen demand when eating aquatic products, which can easily lead to hypoxia and affect growth and health.

Method used

A breeding feeding device is designed, using a waterproof motor to drive the rotary shaft to drive the rotary wheel to rotate, spread the feed evenly through centrifugal force, and oxygen is provided through the cylinder and piston system, combined with the water flow to drive the diffusion feed to prevent precipitation.

Benefits of technology

It achieves a wider range of sprinklers and good uniformity, and the feed is suspended, providing sufficient oxygen, and improving the efficiency and health of aquatic products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a breeding feeding device, which belongs to the technical field of breeding and comprises a base, a waterproof motor and a vertical frame are fixedly connected to the top of the base, a discharging box is fixedly connected to the top of the vertical frame and penetrates through two side walls of the discharging box, a discharging seat is fixedly connected to the bottom of the discharging box, and a crankshaft is fixedly connected to the top of the output end of the waterproof motor. The top of the crankshaft is fixedly connected with a rotating shaft, the outer side wall of the rotating shaft is fixedly connected with a near rotating disc, the outer side wall of the rotating shaft is fixedly connected with a middle rotating disc and a far rotating disc through a rotating disc frame, the outer side wall of the top of the rotating shaft is fixedly connected with a throwing block tray through a tray frame, and the outer side wall of the top of the rotating shaft is elastically connected with a material blocking throwing block through a tension spring. Water flow driving from bottom to inclined top is provided for feed diffusion, the feed falling onto each disc is uniformly scattered to the water surface in a larger range under the action of centrifugal force, and the effects that the scattering range is expanded during feeding, the feed is uniformly scattered, the feed is suspended, and the oxygen demand in aquatic product feeding is high are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, and more specifically, to a feeding device for aquaculture. Background Art

[0002] Aquaculture originated from the human need for aquatic food. With the development of society and the growth of population, it has gradually evolved into a large-scale and specialized production system, ensuring the stable supply of various aquatic products (such as fish, shrimps, crabs, etc.) for global consumers, enriching the diet on the table, and meeting the nutritional needs. During the process of aquaculture, feeding is a core link related to the growth, yield, and aquaculture benefits of fish and shrimps. Scientific and reasonable feeding management to ensure that fish and shrimps obtain sufficient and nutritionally balanced feed directly affects their growth rate, physical health, disease resistance, and the quality of the final products.

[0003] Currently, the feeding method often causes uneven distribution of the scattered feed due to the inability of manual or equipment feeding to cover a larger area. The feed density in the high-density position adheres to water and precipitates, polluting the water quality, and at the same time, it will also cause problems such as eutrophication of the water quality. During the simultaneous feeding process of aquatic products, the metabolism increases, and the demand for oxygen significantly increases. The anoxic environment not only affects their appetite and digestion efficiency but may also lead to suffocation and death in severe cases. How to invent a feeding device for aquaculture has become an urgent problem for those skilled in the art. Summary of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides a feeding device for aquaculture, aiming to improve the problems of insufficient and uneven feeding range, feed precipitation, and high oxygen demand during the feeding of aquatic products.

[0005] The utility model is realized as follows:

[0006] The utility model provides a feeding device for aquaculture, including a base. A waterproof motor and a vertical frame are fixedly connected to the top of the base. A feeding box is fixedly connected to the top of the vertical frame and penetrates through the two side walls of the feeding box. A feeding seat is fixedly connected to the bottom of the feeding box. The top of the output end of the waterproof motor is fixedly connected to a rotating shaft through a reciprocating mechanism. A near turntable is fixedly connected to the outer side wall of the rotating shaft. A middle turntable and a far turntable are fixedly connected to the outer side wall of the rotating shaft through a turntable frame. A throwing block tray is fixedly connected to the outer side wall of the top of the rotating shaft through a tray frame.

[0007] Preferably, a material-blocking throwing block is elastically connected to the outer side wall of the top of the rotating shaft through a tension spring. The material-blocking throwing block is slidably arranged in the groove of the throwing block tray and is flush with the top of the throwing block tray. The throwing block tray is slidably arranged with the feeding seat.

[0008] Preferably, the reciprocating mechanism includes a plurality of cylinder brackets fixedly connected to the top of the base and a crankshaft fixedly connected to the output end of the waterproof motor. A cylinder is fixedly connected to the top of each of the plurality of cylinder brackets. Connecting rods are rotatably connected to both sides of the crankshaft. The connecting rod is rotatably connected to a piston through a piston pin. The outer sidewall of the piston is slidably arranged on the inner sidewall of the cylinder.

[0009] Preferably, an air inlet passage is formed in the side wall of the cylinder. An air inlet one-way valve is fixedly connected to the inner sidewall of the air inlet passage. A hose is fixedly sleeved at the inlet of the air inlet passage of the cylinder.

[0010] Preferably, an air outlet passage is formed on one side of the cylinder. An air outlet one-way valve is fixedly connected to the inner sidewall of the air outlet passage. An air outlet pipe is fixedly sleeved at the outlet of the air outlet passage.

[0011] Preferably, a plurality of air outlet openings are formed in the outer sidewall of the air outlet pipe.

[0012] The beneficial effects of the present utility model are as follows: The rotation of the waterproof motor drives the rotation of the crankshaft. The crankshaft drives the rotation of the rotating shaft. The rotating shaft drives the rotation of the near turntable, the middle turntable, and the far turntable. Under the action of centrifugal force, the feed falling on each turntable is evenly and more widely spread onto the water surface. The spreading distances of the feeds on each turntable are different, and the coverage range is wider. The rotation of the crankshaft drives the rotation of the rotating shaft. The rotating shaft drives the connecting rod and the piston to perform piston movement in the cylinder. In cooperation with the opening and closing of each one-way valve, air is inhaled from the hose and discharged from the air outlet opening, providing oxygen for the aquatic products during feeding. When another hose is placed in the water, the water also passes through the above structure and is discharged from the air outlet opening, providing a water flow driving force from bottom to obliquely upward with this device as the center for feed diffusion. While diffusing the feed, it also prevents the feed from sinking, achieving the effects of expanding the spreading range, evenly spreading the feed, suspending the feed, and providing a high oxygen demand for the aquatic products during feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 is a schematic external view of a breeding feeding device provided by an embodiment of the present utility model;

[0015] Figure 2 is a schematic view of the throwing block structure of a breeding feeding device provided by an embodiment of the present utility model;

[0016] Figure 3It is a schematic diagram of the cylinder structure of a breeding feeding device provided by an embodiment of the present utility model;

[0017] Figure 4 is Figure 1 the enlarged view of part A in

[0018] In the figure: 1, base; 2, waterproof motor; 3, crankshaft; 4, near turntable; 5, middle turntable; 6, far turntable; 7, turntable frame; 8, weight tray; 9, feeding seat; 10, feeding box; 11, rotating shaft; 12, connecting rod; 13, intake check valve; 14, exhaust check valve; 15, piston; 16, exhaust pipe; 17, hose; 18, cylinder; 19, air outlet; 20, material blocking weight; 21, tension spring; 22, tray frame; 23, cylinder bracket; 24, vertical frame. Specific embodiments

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Example, referring to Figure 1 - Figure 2 , a breeding feeding device, including a base 1, a waterproof motor 2 and a vertical frame 24 are fixedly connected to the top of the base 1, the top of the vertical frame 24 is fixedly connected with a feeding box 10 and penetrates through the two side walls of the feeding box 10, the bottom of the feeding box 10 is fixedly connected with a feeding seat 9, the top of the output end of the waterproof motor 2 is fixedly connected with a rotating shaft 11 through a reciprocating mechanism, a near turntable 4 is fixedly connected to the outer side wall of the rotating shaft 11, a middle turntable 5 and a far turntable 6 are fixedly connected to the outer side wall of the rotating shaft 11 through a turntable frame 7, through holes are opened in the middle parts of the middle turntable 5 and the far turntable 6 so that the feed falls into the lower turntables. When the near turntable 4, the middle turntable 5, and the far turntable 6 rotate, the feed is scattered from near to far into different ranges under the action of centrifugal force, and the scattering range is wider. A weight tray 8 is fixedly connected to the outer side wall of the top of the rotating shaft 11 through a tray frame 22, a material blocking weight 20 is elastically connected to the outer side wall of the top of the rotating shaft 11 through a tension spring 21, the material blocking weight 20 is slidably arranged in the groove of the weight tray 8 and the weight tray 8, the top of the weight tray 8 and the top of the material blocking weight 20 are on the same plane, the weight tray 8 is slidably arranged with the feeding seat 9, and under the action of centrifugal force, the material blocking weight 20 slides in a direction away from the rotating shaft 11 to open the bottom opening of the feeding seat 9, so that the feed falls into the turntable through the opening.

[0021] Referring to Figure 1 - Figure 4, The reciprocating mechanism includes a plurality of cylinder brackets 23 fixedly connected to the top of the base 1 and a crankshaft 3 fixedly connected to the output end of the waterproof motor 2. The tops of the plurality of cylinder brackets 23 are fixedly connected with cylinders 18. Both sides of the crankshaft 3 are rotatably connected with connecting rods 12. The connecting rods 12 are rotatably connected with pistons 15 through piston pins. The outer side wall of the piston 15 is slidably arranged with the inner side wall of the cylinder 18. An air inlet passage is opened in the side wall of the cylinder 18. An air inlet one-way valve 13 is fixedly connected to the inner side wall of the air inlet passage. A hose 17 is fixedly sleeved at the entrance of the air inlet passage of the cylinder 18. An air outlet passage is opened on one side of the cylinder 18. An air outlet one-way valve 14 is fixedly connected to the inner side wall of the air outlet passage. An air outlet pipe 16 is fixedly sleeved at the outlet of the air outlet passage. A plurality of air outlet openings 19 are opened on the outer side wall of the air outlet pipe 16. The crankshaft 3 drives the rotating shaft 11 to rotate. The rotating shaft 11 drives the connecting rods 12 and the pistons 15 to perform piston motion in the cylinder. In cooperation with the opening and closing of each one-way valve, air is inhaled from the hose 17 and discharged from the air outlet openings 19, providing sufficient oxygen for aquatic products that need to consume more oxygen during feeding, maintaining the activity of aquatic products. Another hose 17 is placed into the water, and the water also passes through the above structure and is discharged from the air outlet openings 19, providing a water flow drive from bottom to obliquely upward centered on this device for feed diffusion, continuing to spread the feed scattered by each turntable further away. Since the water flow is from bottom to top, it can provide an upward floating thrust for the feed above the water level, preventing the feed from sinking while spreading the feed, achieving the effects of expanding the spreading range of feed during feeding, evenly spreading the feed, suspending the feed, and providing a high oxygen demand for aquatic products during feeding.

[0022] The working principle of this aquaculture feeding device: Put feed in the feeding box 10, start the waterproof motor 2. The output end of the waterproof motor 2 drives the crankshaft 3 to rotate. The crankshaft 3 drives the rotating shaft 11 to rotate. The rotating shaft 11 drives the near turntable 4, the middle turntable 5, the far turntable 6, the throw block tray 8, and the material blocking throw block 20 to rotate. Under the action of centrifugal force, the material blocking throw block 20 slides away from the rotating shaft 11, opening the bottom opening of the feeding seat 9. The feed in the feeding box 10 falls into the far turntable 6 through the opening. Some feed falls into the middle turntable 5 and the near turntable 4. Under the action of centrifugal force, each turntable evenly scatters the feed therein onto the water surface. The scattering distances of each turntable are different, covering a wider range;

[0023] While the crankshaft 3 rotates to drive the rotating shaft 11, it also drives the connecting rod 12 and the piston 15 to perform a piston movement in the cylinder. When the piston 15 moves to a position away from the outlet one-way valve 14, due to the negative pressure effect, the outlet one-way valve 14 closes and the inlet one-way valve 13 opens. Air enters the cylinder through the inlet one-way valve 13 from the hose 17. When the piston moves to a position away from the outlet one-way valve 14, under the action of air pressure, the inlet one-way valve 13 closes and the outlet one-way valve 14 opens. The air is conveyed into the outlet pipe 16 through the outlet one-way valve 14 and discharged through the outlet port 19 to provide oxygen for the water area. When another hose 17 is placed in the water, the water is also discharged from the outlet port 19 through the above structure to provide a water flow drive for feed diffusion.

[0024] It should be noted that the specific model and specification of the motor need to be selected according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail.

[0025] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. 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 breeding feeding device, comprising a base (1), characterized in that, At the top of the base (1), a waterproof motor (2) and a vertical frame (24) are fixedly connected. At the top of the vertical frame (24), a feeding box (10) is fixedly connected and penetrates through the two side walls of the feeding box (10). At the bottom of the feeding box (10), a feeding seat (9) is fixedly connected. At the top of the output end of the waterproof motor (2), a rotating shaft (11) is fixedly connected through a reciprocating mechanism. On the outer side wall of the rotating shaft (11), a near turntable (4) is fixedly connected. On the outer side wall of the rotating shaft (11), a middle turntable (5) and a far turntable (6) are fixedly connected through a turntable bracket (7). On the outer side wall of the top of the rotating shaft (11), a weight tray (8) is fixedly connected through a tray bracket (22).

2. The breeding feeding device according to claim 1, characterized in that, On the outer side wall of the top of the rotating shaft (11), a material-blocking weight (20) is elastically connected through a tension spring (21). The material-blocking weight (20) is slidably arranged in the groove of the weight tray (8) and the weight tray (8). The top of the weight tray (8) is arranged on the same plane as the top of the material-blocking weight (20). The weight tray (8) is slidably arranged with the feeding seat (9).

3. The breeding feeding device according to claim 1, characterized in that, The reciprocating mechanism includes a plurality of cylinder brackets (23) fixedly connected to the top of the base (1) and a crankshaft (3) fixedly connected to the output end of the waterproof motor (2). At the top of the plurality of cylinder brackets (23), a cylinder (18) is fixedly connected. On both sides of the crankshaft (3), a connecting rod (12) is rotatably connected. The connecting rod (12) is rotatably connected to a piston (15) through a piston pin. The outer side wall of the piston (15) is slidably arranged with the inner side wall of the cylinder (18).

4. The breeding feeding device according to claim 3, wherein, An air inlet channel is formed in the side wall of the cylinder (18). An air inlet one-way valve (13) is fixedly connected to the inner side wall of the air inlet channel. A hose (17) is fixedly sleeved at the inlet of the air inlet channel of the cylinder (18).

5. A breeding feeding device according to claim 4, characterized in that, An air outlet channel is formed on one side of the cylinder (18). An air outlet one-way valve (14) is fixedly connected to the inner side wall of the air outlet channel. An air outlet pipe (16) is fixedly sleeved at the outlet of the air outlet channel.

6. The breeding feeding device according to claim 5, characterized in that, A plurality of air outlet openings (19) are formed on the outer side wall of the air outlet pipe (16).