The invention discloses a water-sediment interface water sample collecting device which comprises weight box assemblies, a connecting frame, supporting assemblies and a rotating shaft, the weight box assemblies are fixedly connected to the two sides of the connecting frame, supporting legs are fixedly connected to the four corners of the bottom of each weight box assembly, the supporting assemblies are connected to the two ends of the rotating shaft, and the supporting legs are fixedly connected to the supporting assemblies. The two supporting assemblies are fixed to the side walls of the supporting legs at the bottoms of the two weight box assemblies correspondingly, and floating boxes are installed on the supporting assemblies. According to the device, the two weight box assemblies are arranged, so that the device can automatically sink to the river bottom, the surface water sampling assembly can be distributed in the river water in the vertical direction and sample by matching with the floating box, the shallow pore water sampling assembly is synchronously driven to automatically unfold and sample, and the balance weight can be automatically released after the sampling is completed; the whole device can float upwards, automatic sampling of surface water and shallow pore water is achieved, and operation is convenient and fast.
本发明公开一种水沙界面水样采集装置,包括配重箱组件、连接架、支撑组件和转轴,所述连接架的两侧上均固定连接有所述配重箱组件,所述配重箱组件的底部四角上均固定连接有支腿,所述转轴的两端上均连接有支撑组件,两个所述支撑组件分别固定在两个配重箱组件底部的支腿侧壁上,所述支撑组件上安装有浮箱。本发明,通过设置两个配重箱组件,能够实现自动下沉至河底,并通过配合浮箱,能够将地表水采样组件沿垂直方向分布在河水中并采样,并同步的驱动浅层孔隙水采样组件自动展开并进行采样,采样完成后能够自动的释放配重,使整个装置能够上浮,实现自动化的对地表水和浅层孔隙水采样,操作便捷。
Water-sediment interface water sample collecting device
一种水沙界面水样采集装置
2023-10-17
Patent
Electronic Resource
Chinese
IPC: | G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
Water sample collecting device for ecological environment monitoring
European Patent Office | 2023
|Water sample collecting device of unmanned ship for water quality monitoring
European Patent Office | 2023
|Water quality sample collecting device for surveying hydrology and water resources
European Patent Office | 2022
|