The invention discloses a water conservancy reservoir investigation sampling device which comprises a machine body, the machine body is cylindrical, a vertically-through water passing hole is formed in the machine body, a fixing frame is arranged on the annular surface of the water passing hole, a main shaft is rotationally connected into the fixing frame, and a propeller and a first bevel gear are installed on the main shaft.Water at different depths in a reservoir can be collected; A cable does not need to be connected, and the limitation that the sampling depth of a common water sampler depends on the length of the cable is broken through; when the device sinks to the bottom, sludge at the bottom can be collected, and the sampling range and the application range of the device are widened. The device can automatically float after collection and sampling are completed, and a flexible film can be automatically inflated after the device floats out of the water surface, so that the device can continuously stay on the water surface, a worker can freely select time to recycle the device, and the degree of freedom of work of the worker is increased.

    本发明公开了一种水利水库调查取样装置,包括机体,机体呈圆柱状,并且机体内设有上下贯通的过水孔,过水孔的环面上设有固定架,固定架内转动连接有主轴,并且主轴上安装有螺旋桨和一号锥齿轮,本发明能够收集水库内不同深度的水,并且本发明无需连接线缆,突破了通常水取样器的取样深度取决于线缆长度的限制;本发明在沉底时能够对底部的淤泥进行收集,扩大了本发明的取样范围和适用范围;本发明能够在完成收集取样后自动上浮,并且本发明在浮出水面后能够自动使韧性膜充气,以使本发明能够持续的在水面停留,使得工作人员能够自由选择时间以进行本发明的回收,增加了工作人员工作的自由度。


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    Title :

    Water conservancy reservoir investigation sampling device


    Additional title:

    一种水利水库调查取样装置


    Contributors:
    LI FENG (author)

    Publication date :

    2021-12-28


    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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