The invention belongs to the technical field of environmental governance equipment, and particularly relates to a sewage sampling device which comprises a ship body, a shell is fixedly connected in the ship body, a working hole is formed in the bottom side wall of the ship body, a threaded sleeve is rotatably connected to the upper side wall of the shell and driven by a first driving assembly, an outer threaded pipe is inserted into the threaded sleeve, and the outer threaded pipe and the threaded sleeve are in threaded connection; a strip-shaped hole is formed in one side of the external threaded pipe, a plurality of sampling pipes are arranged in the external threaded pipe, every two adjacent sampling pipes are fixedly connected through a telescopic rod, the outer side walls of the sampling pipes are attached to the inner wall of the external threaded pipe, the sampling pipe on the lowermost side is rotationally connected with the lower side wall of the external threaded pipe through a rotating block, and the sampling pipe on the uppermost side is fixedly connected with a rotating rod. The rotating rod is driven by a second driving assembly, the upper end of the rotating rod extends out of the external threaded rod, and water inlets are formed in the same sides of all the sampling pipes. The device can be conveniently applied to sampling of large sewage areas, and can also realize layered sampling of sewage to extract water quality samples at different depths.

    本发明属于环境治理设备技术领域,具体涉及一种污水采样装置,包括船体,船体内固连有壳体,船体的底侧壁开设有工作孔,在壳体的上侧壁转动连接有螺纹套,螺纹套通过第一驱动组件驱动,螺纹套内插设有外螺纹管且两者螺接,在外螺纹管一侧开设有条形孔,外螺纹管内设有多个采样管,且相邻的两个采样管之间通过伸缩杆固连,采样管的外侧壁与外螺纹管的内壁贴合,最下侧的采样管通过转动块与外螺纹管的下侧壁转动连接,最上侧的采样管固连有转动杆,转动杆通过第二驱动组件驱动,转动杆的上端延伸出外螺纹杆,所有采样管的同一侧均开设有进水口。不仅方便应用于大片污水水域的取样,还能实现对污水进行分层取样,提取不同深度的水质样品。


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    Title :

    Sewage sampling device


    Additional title:

    一种污水采样装置


    Contributors:
    WANG HE (author) / ZHANG NA (author)

    Publication date :

    2023-09-01


    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 / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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