The invention discloses an unmanned aerial vehicle-mounted sampling-enriching device, and belongs to the technical field of environment detection and sampling equipment. The sampling-enriching device mainly comprises a shell, a loading cabin assembly, a rotating shaft, an air inlet sealing assembly, a rotating shaft, a cluster extractor, a stepping motor, a driving wheel, a sampling pump and an air outlet sealing assembly, and can carry an unmanned aerial vehicle platform to sample VOCs at different places in real time according to a preset program; the sampling-enriching device disclosed by the invention is compact in structure, small in size, light in weight and low in power consumption; sample collection at a plurality of places can be carried out through one-time loading; the loading cabin can be rotated out by 90 degrees along with the rotating shaft and can be disassembled, so that the cluster extractor is very convenient to disassemble and assemble; the cluster extractors are sealed, so that cross infection of samples is prevented; during sampling, the air inlet sealing assembly and the air outlet sealing assembly tightly press the cluster extractor; during transposition, the air inlet sealing assembly and the air outlet sealing assembly are separated from the cluster extractor, and the service life of the sealing assemblies is long.
本发明公开一种无人机载采样‑富集装置,属于环境检测和采样设备技术领域。该采样‑富集装置主要由外壳、装载舱组件、转动轴、进气口密封组件、旋转轴、集束萃取器、步进电机、主动轮、采样泵,出气口密封组件组成,该装置可搭载无人机平台,按照预设的程序对不同地点的VOCs进行实时采样,本发明的采样‑富集装置结构紧凑、体积小、重量轻且消耗功率低;一次装载能够进行多个地点的样品采集;装载舱能够随转动轴旋出90度且能够拆下,使得集束萃取器拆装非常方便;对集束萃取器均进行密封处理,防止样品交叉感染;采样时,进气口和出气口密封组件压紧集束萃取器;换位时,进气口和出气口密封组件从集束萃取器分离,密封组件使用寿命长。
Unmanned aerial vehicle-mounted sampling-enriching device
一种无人机载采样-富集装置
2023-06-16
Patent
Electronic Resource
Chinese
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