现在基本上用的都是柴油机。根据目前柴油的总体走势，在5.5元/升左右，抽沙船的能耗受船体大小，吃水深度和马力的影响，而会有所不同，在这也只能说一下大体，仅供参考，实际情况要看抽沙船的具体参数， 一般来说小型的抽沙船， 配2台柴油机，抽沙深度在10米左右的，沙子输送50米，每小时的抽沙产量在 30~50m³。 柴油消耗在7-8升左右。主要用于小型的沙场，河道清淤等。大型的抽沙船 配2台柴油机，抽沙深度在25米左右的，沙子输送100米，每小时的抽沙产量在 100~150m³。 柴油消耗在12升左右。主要用于大型的沙场等

Now basically use the diesel engine. According to the current general trend of diesel, 5.5 yuan / liter, the energy consumption of pumping sand by the size of the ship, impact and draught of HP, but will be different, in this only way in general, for reference only, the actual situation depends on the specific parameters of pumping sand, generally small pumping sand, with 2 diesel engine, pumping sand at a depth of 10 meters, 50 meters of sand transport, hourly pumping sand production in fand 30~50m. Diesel consumption in 7-8 liters or so. Mainly used for small sand dredging etc.. Sand pumping with large 2 diesel engines, pumping sand at a depth of 25 meters, 100 meters of sand transport, hourly pumping sand production in fand 100~150m. Diesel consumption in about 12 liters. Mainly used in large battlefield etc.