Intelligent drainage gate for aquaculture pond

Through the design of intelligent control and combined devices, the problems of excessive water flow and poor adaptability to water level changes during the water exchange process of existing drainage gates have been solved, realizing adaptive water exchange and water quality protection, and ensuring the health and efficiency of crayfish farming.

CN120477125BActive Publication Date: 2026-07-24JIANGXI CHURZE RAINWATER UTILIZATION TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGXI CHURZE RAINWATER UTILIZATION TECHNOLOGY CO LTD
Filing Date
2025-05-13
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing drainage gates cause excessive water flow during water exchange, leading to an overreaction in the crayfish in the breeding ponds, which can easily cause crayfish to die. Furthermore, the crayfish are unable to adapt to changes in river water levels, thus affecting crayfish farming.

Method used

A smart drainage gate for aquaculture ponds was designed. The gate controls the opening and closing of a drainage board with a water level close to that of the river through a control box. Combined with components such as interception nets, crushing blades, and filter cloth, it achieves buffering and filtration of water flow, adapts to water level changes, avoids excessive reactions in crayfish, and intercepts debris to ensure water purity.

Benefits of technology

It enables adaptive water exchange when water levels change, slows down water flow, avoids excessive reactions in crayfish, maintains water quality, prevents pollution from debris, and ensures healthy crayfish farming.

✦ Generated by Eureka AI based on patent content.

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    Figure CN120477125B_ABST
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Abstract

The application relates to the field of gate, and relates to an intelligent drainage gate for a water product breeding pond. The drainage plate similar to the water level of a river is controlled to be opened and closed by a control box, so that water changing work is carried out to adapt to the water level change. When the water level of the river is lower than the water level in the breeding pond, the drainage plate is fully opened, the water in the breeding pond flows to the river, and the water in the river cannot flow into the breeding pond, so that the water changing work cannot be normally carried out on the breeding pond. When the drainage plate similar to the water level of the river is controlled to be opened and closed by the control box, the rest of the drainage plates block the water in the river from flowing into the breeding pond, so that the flow rate of the water is slowed down. In this way, the crayfish in the breeding pond is prevented from having an overreaction, the crayfish is prevented from being easily dead, and the crayfish breeding is affected.
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