绞吸式挖泥抽沙船是目前在疏滩清淤工程、采沙工程中运用较广泛的一种设备，它是利用吸管前端装设的旋转绞刀装置，将河底泥沙进行切割和搅动，借助强大的泵力将绞起的泥沙物料通过输送管道输送到泥沙物料堆积场，它的挖泥沙、运泥沙、卸泥沙等工作过程，可以一次连续完成，它是一种效率高、成本较低的泥沙挖掘设备，是良好的水下挖掘机械。Theshipisnotself-propulsion、cuttersuctiondredgingequipment.Thefloatingpartismadeupofseveralboxes.Thedredgerequipmentsincludesideslipdevice、cutterupanddowndevice、locationspuddevice、deckcraneandsoon.Themainengineisaindependententrainmentform,onemainpumpengine,oneauxiliaryhydraulicengine.MudpumphostoutputbelthasclutchreductionFunction.泥泵由主柴油机经齿轮减速箱驱动。Dredgepumpisdrivenbythemaingeardeceleratingbox.绞刀由液压马达驱动，绞刀轴承设有润滑密封装置。Cutterwillbedrivenbythemotorandcutterbearingwithlubricatingsealingdevice.本船配置的横移绞车、绞刀架起升绞车均由液压马达驱动。Thesideswaywinchandliftedwincharebothdrivenbythehydraulicmotor.定位桩由液压油缸驱动。Positioningsteelpileswillbedrivenbythehydrauliccylinder.液压油泵由辅机驱动。Ahydraulicpumpdrivenbytheauxiliary.本设备的设计、建造和检验满足中国船级社（CCS）的规范要求。Theshipisdesigned、builtandcheckedbythestandardsoftheChinaClassificationSociety(CCS).