此船构造简单，主要有高压水泵，吸沙泵，动力装置，上下吸管，吸沙龙头等组成。主要用途是把岸边水底的物料用砂泵吸起输送上岸。也可用于短距离输送的取沙清淤工程。复合抽沙船：此船兼有绞吸式，射吸式两船优点。抽沙船适用于水库库尾的清淤。也有将喷射泵装在绞吸式抽沙船的水下吸泥管中，作为一种辅助性的吸机具，以提高绞吸式抽沙船的沙浆浓度，增加挖深能力。

The ship is simple in structure, mainly with high pressure water pump, sand suction pump, power device, upper and lower suction pipe, suction head, etc.. The main purpose is to shore underwater materials use the pump suction conveying ashore. Can also take the sand dredging project for short distance transportation. Composite pumping sand: this ship has two advantages of cutter suction, suction jet. Suitable for pumping sand reservoir tail dredging. Also has jet pump installed in the cutter suction sand pumping water suction tube, as a auxiliary suction machine, in order to improve the cutter suction dredger slurry concentration, increase of digging depth.