The invention relates to the technical field of environmental monitoring, and discloses a monitoring device for environmental protection in order to solve the problem that multiple groups of air at different heights cannot be sampled when an unmanned aerial vehicle is used for assisting in air sampling, the monitoring device for environmental protection comprises a shell installed on the outer wall of the unmanned aerial vehicle, and the interior of the shell is divided into a plurality of cavities through partition parts; a collecting mechanism is movably arranged in the cavity and used for collecting air at different heights. The collecting mechanism comprises a collecting shell, and through holes are formed in the two ends of the collecting shell. In the process that the shell ascends and flies along with the unmanned aerial vehicle, the driving mechanism drives the rotating shaft to rotate through wind power, at different heights, the connecting mechanism enables different collecting shells to rotate along with the rotating shaft at different heights, an opening of a collecting cavity is aligned with an opening of an air inlet in the rotating process of the collecting shells, and air is poured into the collecting cavity to be collected; the opening of the collecting cavity is sealed through the sealing mechanism, so that the accuracy of air sampling is ensured.
本发明涉及环境监测技术领域,为了解决在使用无人机辅助对空气取样时不能对不同高度的空气分别进行多组的取样,公开了一种环境保护用监测装置,包括安装在无人机外壁的壳体,所述壳体的内部通过分隔部件分隔成多个空腔,空腔内活动设置有收集机构,用于对不同高度的空气进行收集;所述收集机构包括收集壳体,且收集壳体的两端设置有贯通的通孔。本发明壳体随无人机上升飞行过程中,驱动机构利用风力驱动转轴转动,在不同高度时,衔接机构使得在不同高度时不同的收集壳体随转轴转动,收集壳体转动过程中收集腔的开口与进风口的开口对齐,空气灌入收集腔内实现收集,并通过密封机构对收集腔的开口进行密封,保证空气采样的准确性。
Monitoring device for environmental protection
一种环境保护用监测装置
2022-05-10
Patent
Electronic Resource
Chinese
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