Multifunctional aquaculture water sampler

The utility model provides a multifunctional aquaculture water sampler which comprises two fixing supports, lifting units are respectively installed on the two fixing supports, and collectors are fixedly connected to the lifting units. A plurality of water outlet holes are formed in the side wall of the collector, a filtering assembly is arranged below the water outlet holes, and a water sample collecting assembly is arranged below the filtering assembly; the filter assembly comprises a plurality of filter sieves which are sequentially arranged from top to bottom, the pore diameters of the filter sieves are sequentially reduced from top to bottom, and the filter sieves are fixedly connected with the inner wall of the collector. According to the utility model, not only can dynamic sampling and static sampling be realized, but also different components of a water body can be sampled and classified. 本实用新型提供一种多功能的水产养殖水体取样器，包括两固定支架，两固定支架上分别安装有升降单元，升降单元上固接有收集器；收集器侧壁开设有若干出水孔，出水孔下方设置有过滤组件，过滤组件下方设置有水样采集组件；过滤组件包括从上到下依次