A graded breeding device for black-spotted frogs

By designing inner and outer membrane structures, and combining temperature sensors and servo motors, the problems of poor air permeability and temperature regulation in greenhouses have been solved, enabling real-time monitoring and adjustment to meet the breeding needs of different seasons.

CN224419807UActive Publication Date: 2026-06-30ZHEJIANG HUAXI VALLEY ECOLOGICAL AGRICULTURE TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG HUAXI VALLEY ECOLOGICAL AGRICULTURE TECHNOLOGY CO LTD
Filing Date
2025-06-20
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing multi-functional greenhouses for raising black-spotted frogs in rice paddies lack overheat alarm functions, have poor ventilation, and cannot monitor the breeding conditions in real time.

Method used

A graded breeding device for black-spotted frogs was designed, which adopts an inner and outer membrane structure, is equipped with a temperature sensor and a servo motor, automatically adjusts the opening and closing of the air vents to regulate ventilation, and is equipped with lighting and a heater to adapt to different seasonal needs.

Benefits of technology

It enables real-time monitoring and regulation of the temperature inside the greenhouse, ensuring air permeability, providing heat dissipation and ventilation when the temperature is too high and heating when the temperature is too low, while also facilitating the observation of the breeding conditions.

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Abstract

This utility model relates to a graded breeding device for black-spotted frogs, applied in the field of aquaculture equipment technology. In summer, multiple temperature sensors distributed within the outer membrane monitor internal temperature changes in real time. If the temperature is too high, the temperature sensors transmit signals to the controller, automatically activating a servo motor to drive one of the rotating shafts. Two gears mesh to connect the two shafts, causing them to rotate synchronously in opposite directions. This winds up the inner membrane wrapped around the shaft surface, allowing the end of the inner membrane away from the shaft to slide upwards via a slider, opening a vent for large-area ventilation and heat dissipation within the outer membrane. When the shaft is driven in the opposite direction, the inner membrane automatically slides down the arc-shaped guide rail under the force of gravity, closing the vent. The device features an automatically windable and reset inner membrane, and the temperature sensors monitor the temperature changes within the outer membrane in real time, automatically opening and closing the vent for ventilation and heat dissipation.
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