The scraper ship unloader (mechanical continuous ship unloader) is mainly used at grain terminal and fertilizer terminal, with high automation and efficiency. Suitable to vessels below 100,000DWT. The capacity range is from 300t/h to 1500t/h. The scraper ship unloader (mechanical continuous ship unloader) is featured with its environment-protection and high efficiency. Efficient Unloading efficiency is up to 70%. And the clearance work is less required. Energy saving and environmental protection The scraper ship unloader (mechanical continuous ship unloader) has lower energy consumption than other ship unloaders. The energy consumption is less than 0.4 kWh/t. At the same time, the material is transported in a closed environment and won’t cause any dust pollution. Flexible and automagical The operation can be done in the cab or via a remote-control box. The equipment is highly automagical thus all the operation can be easily done with only several buttons. Less requirements for the driver. Less-maintenance required The chain is made of alloy steel, which has a long service life and less maintenance needed. Based on EDEM analysis result, we apply wear-resistant materials in the wearable position to improve service life and reduce maintenance work. Stable and reliable The operation efficiency is stable only except for the clearance stage. In order to improve the reliability and durability, we collect the performance parameters during unloading different materials via our specialized experimental equipment. Besides, the EDEM analysis is used to simulate the real unloading condition, further improving the stability and reliability of the equipment.