The invention discloses a water quality sampler with a long-distance multi-fixed-depth function. The sampler comprises an underwater gliding piece and fixed-depth collecting pieces; the underwater gliding piece comprises an active gliding piece and an auxiliary gliding piece; each fixed-depth collecting piece is connected to the active gliding piece, the auxiliary gliding piece is connected to the fixed-depth collecting piece, the fixed-depth collecting piece comprises a collecting shell, a sinking collecting part, a floating collecting part and a pipe collecting part, the collecting shell is connected to the active gliding piece, and the sinking collecting part, the floating collecting part and the pipe collecting part are all arranged on the collecting shell; the active gliding piece and the auxiliary gliding piece are used for converting buoyancy and gravity into power for forward movement so as to drive the plurality of sets of fixed-depth collecting pieces to move to a preset position to collect a plurality of water samples at the same cross section at the same time. The water quality sampler is reasonable in design, long in moving distance, low in energy consumption, safe in moving and water sample collection process, and capable of carrying out multi-fixed-depth multi-point water sample collection on the same section so as to improve the water quality detection accuracy.

    本发明公开了一种具有远距离多定深功能的水质采样器,包括:水下滑翔件,水下滑翔件包括主动滑翔件和辅助滑翔件;定深采集件,其连接在主动滑翔件上,辅助滑翔件连接在定深采集件上,定深采集件包括采集壳、下沉采集件、上浮采集件和收管件,采集壳连接在主动滑翔件上,下沉采集件、上浮采集件和收管件均设置在采集壳上;其中:主动滑翔件和辅助滑翔件通过将浮力和重力转化为向前运动的动力,以带动多套所述定深采集件移动至预定位置对同一断面同时采集多处水样。本发明设计合理、移动距离远、能量消耗低、移动和采集水样过程运行安全,能够对同一断面进行多定深多点采集水样,以提高水质检测准确率。


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    Titel :

    Water quality sampler with long-distance multi-fixed-depth function


    Weitere Titelangaben:

    一种具有远距离多定深功能的水质采样器


    Beteiligte:
    JIN MIN (Autor:in) / WU JIAPING (Autor:in) / WANG ZHENXIANG (Autor:in)

    Erscheinungsdatum :

    08.10.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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