随着我国石油工业的不断发展,原油和成品油的运输量越来越大,对港口货物吞吐能力的要求也越来越高,利用软管输油已不能适应当前的需要。输油臂比传统的橡胶管道传输方法节省能源、传输效率高,并大大减轻了工人的劳动强度,为实现港口、码头液体的机械化传输创造了条件。目前对输 With the continuous development of China’s oil industry, the transportation volume of crude oil and refined oil products is getting larger and larger, and the requirements on port cargo handling capacity are also getting higher and higher. The use of flexible oil pipelines can no longer meet the current needs. The oil delivery arm saves energy compared with the traditional rubber pipeline transmission method, has high transmission efficiency, greatly reduces the labor intensity of the workers, and creates the conditions for mechanized transmission of liquids in ports and docks. Currently lost