The invention relates to a seabed sediment collecting and capturing device, in particular to a universal time sequence vector seabed sediment catcher. The universal time sequence vector seabed sediment catcher comprises a base, a capturing device is arranged on the base, a rotary disc is arranged on the base, and the rotary disc is arranged on the base through a steering bearing. A capturing device and a steering device are arranged on the turntable; the capture device comprises a capture pipe and a deposition pipe, the capture pipe is hollow, a horizontal water inlet is formed in the front end of the capture pipe, a vertically downward water outlet is formed in the rear end of the capture pipe, and a filter screen internally tangent to an inner cavity of the capture pipe and obliquely arranged is arranged in the capture pipe; the deposition pipe is arranged below the capture pipe, the filter screen intercepts substances which flow through the capture pipe and are larger than the aperture of the filter screen, and sediments are accumulated in the deposition pipe; and the bottom end of the deposition pipe is arranged on the rotary disc. The water flow channel is basically parallel to the seawater flow direction, the situation that sediments cannot be captured due to the fact that the ocean current direction is different from the water flow channel direction is avoided, and the data capturing accuracy is high.

    本发明涉及海底沉积物采集捕获装置,本发明的万向时序矢量海底沉积物捕获器,包括基座,基座上设有捕获装置,基座上设有转盘,转盘通过转向轴承设置在基座上;转盘上设有捕获装置和转向装置;所述的捕获装置包括捕获管和沉积管,所述捕获管内部中空,其前端开有水平进水口,后端设有竖直向下的出水口,捕获管内部设有内切于捕获管内腔且倾斜设置的滤网;所述沉积管设置在捕获管下方,滤网将流经捕获管内大于滤网孔径的物质拦截,沉积物堆积到沉积管内;沉积管的底端设置在转盘上。本发明的水流通道基本与海水流向平行,避免了海流方向与水流通道方向不同导致沉积物无法捕获的情况,数据捕获准确率高。


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    Title :

    Universal time sequence vector seabed sediment catcher and catching method


    Additional title:

    万向时序矢量海底沉积物捕获器及捕获方法


    Contributors:
    GUO LEI (author) / ZHU YONGMAO (author) / ZHANG JIARUI (author) / YANG XIUQING (author) / LIU TAO (author) / LIU YANJUN (author)

    Publication date :

    2021-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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




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