本发明提供一种地表径流泥沙取样装置及方法,包括采样机构,所述采样机构包括采样筒,所述采样筒的前端设置配重部,所述采样筒的末端设置浮力部,所述采样筒内部设置采样器,所述浮力部上设置回收绳。本申请在保证操作者自身安全的情况下,可以对山区地表径流泥沙含量进行采样,且可以直接对径流中部采样,改善了现有技术中径流边缘采样误差较大的情况。

    The invention provides a surface runoff sediment sampling device and method. The surface runoff sediment sampling device comprises a sampling mechanism, the sampling mechanism comprises a sampling cylinder, a counterweight part is arranged at the front end of the sampling cylinder, a buoyancy part is arranged at the tail end of the sampling cylinder, a sampler is arranged in the sampling cylinder, and a recovery rope is arranged on the buoyancy part. Under the condition that the safety of an operator is guaranteed, the sediment content of the surface runoff in the mountainous area can be sampled, the middle part of the runoff can be directly sampled, and the condition that the runoff edge sampling error is relatively large in the prior art is improved.


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    Title :

    一种地表径流泥沙取样装置及方法


    Publication date :

    2024-07-02


    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