A water quality sampling environment-friendly UAV

Abstract

The invention discloses an environment-friendly unmanned aerial vehicle for sampling water quality. The sampling device includes a mounting plate, a lifting device and a rotating sample cylinder storehouse; the lifting device and the rotating sample cylinder storehouse are installed on the mounting plate; The mobile terminal is equipped with a first rotating device through a fixed plate; several sampling cylinders are arranged in the rotating sample cylinder storehouse; the first rotating device sequentially drives the sampling cylinders in the rotating sample cylinder storehouse for sampling, realizing the The multi-point sampling is completed during one flight of the man-machine; the present invention uses the pin shaft and the back-shaped gap to realize the detachable clamping, so that the first rotating device and the connecting seat are automatically matched, and the sampling cylinder is taken out from the rotating disk and lowered to the Sampling the water surface; the present invention sets a piston in the sampling cylinder, and extracts the sewage into the sampling cylinder by means of vacuum extraction, avoiding the problems of pipeline blockage and bacteria breeding; the present invention sets a one-way valve at the lower end of the sampling cylinder to avoid After the release, the sewage flows out of the sampling cylinder.

Description

technical field [0001] The invention relates to the technical field of drones, in particular to an environment-friendly drone for sampling water quality. Background technique [0002] As the Chinese government pays more and more attention to environmental issues, it is imminent to systematically promote the work of water pollution prevention and control, water ecological protection and water resource management. Efficient and comprehensive acquisition of water quality information is a prerequisite for water pollution prevention and control, and water quality sampling work is to obtain The key link of water quality information; at present, water quality sampling usually adopts manual sampling and automatic sampling, which have their own limitations, mainly in: (1) For dynamic collection of large-scale waters, rivers, lakes, coastal areas, etc. It is inefficient to collect water samples in large-scale waters simply by manual methods. Automatic collection usually only collects ...

AI Technical Summary

Problems solved by technology

[0006] In view of the deficiencies of the above-mentioned prior art, the purpose of the present invention is to provide an environmentally friendly drone for water quality sampling, which can realize multi-point sampling during one flight of the drone, and avoid the problems of pipeline blockage and bacteria breeding

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