在收集了大量洋底富钴结壳开发资料的基础上 ,详细介绍了日本进行的CLB(连续绳斗 )法开采试验。重点介绍了美国富钴结壳矿床开采系统方案 ,包括采矿机切割头、水力吸矿、行走机构的设计、软管、缓冲仓的功能以及扬矿钢管的振动和应力问题 Based on a large amount of data on the development of cobalt-rich crusts on the ocean floor, a detailed description of the CLB (continuous rope hopper) mining test carried out in Japan was provided. This paper mainly introduces the scheme of mining system for cobalt-rich crust deposits in the United States, including the design of mining machine cutting head, hydraulic suction and traveling mechanism, the function of hoses and buffer pits, and the vibration and stress of steel pipe