The invention discloses a karst region field water sample collection device, which comprises a sampling cylinder, wherein the sampling cylinder comprises a cylinder body with an open bottom end and a closed top end, the shape of the cylinder body is that the upper portion is cone-shaped and the lower portion is cylinder-shaped, an exhaust hole is formed in the top end of the cylinder body, a spacer ring is fixedly connected into the cylinder body and divides the cylinder body into an upper containing cavity and a lower containing cavity,. a sealing plate is arranged on the spacer ring, the outer wall face of the sealing plate is matched with the inner wall face of the spacer ring, a sealing ring is arranged between the sealing plate and the spacer ring, the bottom of the sealing plate is connected with a perforated bottom plate slidably installed in the lower containing cavity of the cylinder body through a connecting rod, and a floating ball which can completely block the exhaust hole in the top end of the cylinder body is arranged in the upper containing cavity of the cylinder body. The karst region field water sample collection device is simultaneously suitable for sampling underground karst water and karst area field surface karst water, and has the advantages of high sampling success rate and high efficiency.

    本发明公开了一种岩溶区野外水样采集装置,包括取样筒,取样筒包括底端敞口、顶端封闭的筒体,所述筒体的形状为上部呈锥体形状下部呈柱体形状;在筒体顶端处开设有排气孔,在筒体内部固定连接有隔环,所述隔环将筒体分隔成上容腔和下容腔;在隔环上设置有密封板,密封板的外壁面与隔环的内壁面相契合且两者之间设置有密封圈,密封板底部通过连杆与滑动安装于筒体下容腔内部的带孔底板连接;在筒体上容腔内部设有大小能够完全封堵住筒体顶端排气孔的浮球。本发明同时适用于地下岩溶水和岩溶区野外地表岩溶水的采样,且采样成功率高,效率高。


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    Title :

    Karst area field water sample collection device


    Additional title:

    一种岩溶区野外水样采集装置


    Contributors:
    GUAN ZHENDE (author) / WU YUANBIN (author) / MENG YAN (author) / DAI JIANLING (author) / LEI MINGTANG (author) / JIANG XIAOZHEN (author) / YIN RENCHAO (author) / CHENG XIAOJIE (author) / LUO WEIQUAN (author) / PAN ZONGYUAN (author)

    Publication date :

    2021-04-20


    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 / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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