The invention relates to the technical field of sampling devices, and discloses a surface water sampling device for environmental monitoring, which comprises a round buoy, the round buoy is fixedly connected with a bearing plate, the upper surface of the bearing plate is fixedly connected with a first motor, the output end of the first motor is fixedly provided with a take-up wheel, and the take-up wheel is provided with a rope. The other end of the rope is fixedly connected with a filter plate, the outer surface of the filter plate is sleeved with a collecting cylinder, the bottom end of the collecting cylinder is fixedly connected with a balancing weight, a plurality of water inlet holes are formed in the side wall of the collecting cylinder, and a plurality of partition plates are horizontally arranged on the inner wall of the collecting cylinder and divide the collecting cylinder into a plurality of spaces. The upper surface of the partition plate is fixedly connected with a first electric telescopic rod. The device has the following advantages and effects that a water sample near a certain depth can be obtained at the same time, so that the water sample near the certain depth can be conveniently tested subsequently, and the experimental data is more accurate.
本发明涉及采样装置技术领域,公开了一种环境监测用地表水采样装置,包括圆浮筒,所述圆浮筒上固定连接有承载板,所述承载板的上表面固定连接有第一电机,所述第一电机的输出端固定安装有收线轮,所述收线轮上设置有线绳,所述线绳的另一端固定连接有过滤板,所述过滤板的外表面套接有收集筒,所述收集筒的底端固定连接有配重块,所述收集筒的侧壁开设有若干个进水孔,所述收集筒的内壁水平设有若干个分隔板,将收集筒分割成多个空间,所述分隔板的上表面固定连接有第一电动伸缩杆。本发明具有以下优点和效果:能够同时获取某一深度附近的水样,便于后续针对某一深度附近的水样进行试验,使实验数据更加准确。
Surface water sampling device for environmental monitoring
一种环境监测用地表水采样装置
2022-11-11
Patent
Elektronische Ressource
Chinesisch
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 / B66D Haspeln , CAPSTANS |
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