The invention discloses a bottom mud sample collecting device capable of being remotely controlled. The device comprises a collecting pipe fixed on a ship body. The collecting pipe comprises a shallowwater collecting pipe and a deep water collecting pipe. The shallow water collecting pipe comprises grab buckets which are overlapped with each other. A spring shaft penetrates through the overlappedportion of the grab bucket, first handles are connected to the two ends of the spring shaft, electromagnetic bolts are arranged at the tops of the first handles, each electromagnetic bolt comprises an electromagnet and a permanent magnet which are different in magnetism, each permanent magnet is sleeved with a spring, and the first handles are connected with a motor through nylon ropes. Accordingto the invention, bottom mud samples at different positions of the same water body can be collected at one time, and the change mechanism of pollutants in the bottom mud along with the positions canbe revealed, so that the water body pollution distribution condition and the water body pollutant balance analysis can be accurately considered, and a solid foundation is laid for making an accurate pollution control scheme.

    本发明公开了一种可远程控制的底泥样品收集装置,包括固定在船体上的收集管,所述的收集管包括浅水收集管和深水收集管,所述的浅水收集管包括相互重叠的抓斗,抓斗重叠部分贯穿有弹簧轴,弹簧轴的两端连接有第一把手,第一把手的顶部设有电磁栓,所述的电磁栓包括磁性相异的电磁铁和永磁体,其中,永磁铁上套有弹簧,所述的第一把手通过尼龙绳与电机连接。本发明能一次性采集同一水体不同位置的底泥样品,利于揭示底泥中的污染物随位置的变化机制,从而有利于精确考虑水体污染分布情况,以及水体的污染物平衡分析,为制订精确的治污方案奠定坚实基础。


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    Title :

    Bottom mud sample collecting device capable of being remotely controlled


    Additional title:

    可远程控制的底泥样品收集装置


    Contributors:
    XIA YUBAO (author) / WANG HUA (author) / ZENG YICHUAN (author) / YUAN WEIHAO (author) / LI FENGDUO (author)

    Publication date :

    2020-08-11


    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 / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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