An underwater milling and suction robot
By designing an underwater milling suction robot, which employs a self-propelled platform and a hydraulically driven milling suction actuator, the construction problem of being unable to reach nearshore waters by conventional equipment has been solved, achieving an efficient and flexible construction solution and improving economic construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SAIDA (SHANGHAI) TRANSMISSION ENG CO LTD
- Filing Date
- 2023-02-20
- Publication Date
- 2026-06-30
AI Technical Summary
Conventional dredgers and cutter suction dredgers cannot reach nearshore waters, which increases the difficulty of construction and affects the construction progress and economic development.
Design an underwater milling and suction robot, which adopts a self-propelled platform, a lifting and rotating mechanism, a powerful milling and suction actuator, and an obstacle clearing mechanism. Through hydraulic drive and automatic control system, the robot can carry out construction in near-shore waters.
It has enabled efficient, flexible and safe construction in nearshore waters, solved the problem of conventional equipment not being able to reach the area, and improved the economic construction efficiency of marine fisheries and port terminals.
Smart Images

Figure CN116180830B_ABST