A device and method for creating topography and microhabitats suitable for fish spawning grounds and for quickly deploying the entrance and exit of the spawning ground
By using a sliding bucket and gripper device mounted on a ship to quickly construct fish spawning terrain and microhabitat, and combining it with a fishing net device to achieve water exchange, the problem of insufficient fish spawning terrain and habitat in existing technologies is solved, and the success rate of fish spawning is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA THREE GORGES UNIV
- Filing Date
- 2026-04-08
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies lack devices for creating suitable terrain and micro-habitat conditions for fish spawning, and also lack devices for rapidly deploying fishing nets to achieve water exchange, which affects fish spawning activities.
A device was designed that includes a ship, an arc-shaped slide rail, a sliding bucket device, grippers, and a fishing net device. The sliding bucket device digs fish passages, the grippers create microhabitats, and the telescopic rod device quickly deploys the fishing net. Combined with photovoltaic drive and detectors to detect water conditions, it can accurately construct fish spawning grounds.
It enables the rapid deployment of suitable terrain and microhabitats for fish spawning, ensures water exchange, and improves the success rate of fish spawning and their adaptability to the living environment.
Smart Images
Figure CN122397648A_ABST