The invention relates to a river sewage sampling device which comprises a telescopic support, the telescopic support is connected with a sampling bottle through a traction rope, the sampling bottle comprises a bottle body and a bottle cap, a gravity block is arranged in the bottle body, the bottle cap is of a closed hollow cavity structure, the bottle cap and the bottle body are hinged through a hinge piece, and an air inlet is formed in the hollow cavity structure of the bottle cap. The air inlet is sealed by an openable sealing plug, a first clamping ring sleeves the edge of the circular axial surface, facing the bottle body, of the bottle cap, a second clamping ring sleeves the edge of the upper opening, facing the bottle cap, of the bottle body, coaxial through holes matched for use are formed in the first clamping ring and the second clamping ring respectively, and the first clamping ring and the second clamping ring are made of magnets. And sampling in the deep position of the river.

    本发明涉及一种河流污水取样装置,包括可伸缩支架,可伸缩支架通过牵引绳连接取样瓶,取样瓶包括瓶身和瓶盖,瓶身内设有重力块,瓶盖上为密闭的中空腔体结构,瓶盖和瓶身之间通过铰接件铰接,瓶盖的中空腔体结构上设有进气口,进气口由可打开的密封塞密封,瓶盖朝向瓶身的圆形轴面边沿套设第一卡环,瓶身朝向瓶盖的上开口边沿套设第二卡环,第一卡环和第二卡环上分别设有配合使用的同轴穿孔,第一卡环和第二卡环由磁铁制备而成,本发明方便取样,并且进入河流深处采样的。


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    Title :

    River sewage sampling device


    Additional title:

    河流污水取样装置


    Contributors:
    ZHANG LONGZHU (author) / ZHENG GUANGHUI (author) / GUO KE (author) / LI JIFEI (author)

    Publication date :

    2022-12-13


    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 / B66D Haspeln , CAPSTANS



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