A feeding device for fish farming

CN224330157UActive Publication Date: 2026-06-09清远金沣生物药品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
清远金沣生物药品有限公司
Filing Date
2025-07-03
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Traditional pneumatic feeders are difficult to install and adjust, and their operating frequency cannot be edited, making them unable to meet the complex needs of farmed animals' living habits, resulting in low feed utilization and pollution of aquaculture water.

Method used

This aquaculture feeding device uses a built-in small fan, pressure sensor, and controller. It supplies air through the small fan, and uses the pressure sensor to measure the machine's mass and calculate the feeding amount. It controls the operation of the feeding motor and the fan, enabling flexible installation and editing of complex feeding curves.

Benefits of technology

It enables flexible installation and adjustment of the feeding device, allowing for precise control of the feeding amount based on the living habits of farmed animals, thereby improving feed utilization and the quality of farmed animals.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224330157U_ABST
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Abstract

This utility model discloses a feeding device for aquaculture, comprising: a shell, a small fan, a control box, a feeding shaft, a conveying pipe, a connecting pipe, an air inlet pipe, and a discharging pipe; a hopper is located at the top inside the shell, one side of which is connected to one end of the conveying pipe; the control box contains a feeding motor and a controller, the output end of the feeding motor is connected to the feeding shaft, and the controller is used to control the feeding motor and the small fan; the feeding shaft extends from the output end of the feeding motor through the hopper to the conveying pipe, and spiral blades are provided on the outer circumference of the feeding shaft; the other end of the conveying pipe is connected to the connecting pipe, which is a T-shaped pipe, and the other two ports of the connecting pipe are respectively connected to the air inlet pipe and the discharging pipe, and the other end of the air inlet pipe is connected to the small fan. The feeding device for aquaculture provided by this utility model uses a small fan built into the shell for air supply, eliminating the need for external pipes, making the installation and adjustment of the entire machine more flexible and not limited by air ducts.
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