该设备安装在万吨轮上，通过负压气力卸船，后续采用机械输送或气力管道输送的方式，将物料输送至散装料库或散装车、船。
This kind of ship unloader is installed on ten-thousand tonner and unloads bulk material pneumatically. Bulk material can be conveyed to silos, bulk vehicles or bulk ship by mechanical method or through pneumatic pipes.