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High altitude gradient type air sampler based on unmanned aerial vehicle

An atmospheric sampler and unmanned aerial vehicle technology, which is applied to sampling devices and other directions, can solve the problems of inability to achieve atmospheric sampling, poor adsorption of air pollution particles, and large channel resistance.

Active Publication Date: 2018-01-26
泉州味盛食品有限公司
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AI Technical Summary

Problems solved by technology

However, existing UAV atmospheric samplers have the disadvantages of not being able to achieve atmospheric sampling at the same height in different time periods and gradient atmospheric sampling at different heights. In addition, the existing sampling devices are generally filter sampling. During the atmospheric filter sampling process, The channel resistance is large, and the adsorption effect on air pollution particles is poor

Method used

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  • High altitude gradient type air sampler based on unmanned aerial vehicle
  • High altitude gradient type air sampler based on unmanned aerial vehicle
  • High altitude gradient type air sampler based on unmanned aerial vehicle

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Embodiment Construction

[0023] The specific implementation will be described below in conjunction with the accompanying drawings.

[0024] Such as figure 1 Shown, a kind of high-altitude gradient type atmospheric sampler based on unmanned aerial vehicle 1 comprises unmanned aerial vehicle 1, sampling platform 2, and described unmanned aerial vehicle 1 is rotor type unmanned aerial vehicle 1, and described rotor type unmanned aerial vehicle 1 Sampling platform 2 is installed at the bottom of it. The shape of the sampling platform 2 can be various, and a metal platform can be used, and a plastic platform or a platform of other materials can also be used. In the present invention, an inverted T-shaped platform is preferably used, which is composed of two vertical mounting plates 21 and a horizontal mounting plate 22 perpendicular to each other, and is in an inverted T shape. The vertical mounting plate 21 and the horizontal mounting plate 22 are plastic plates. It is connected as a whole through injec...

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Abstract

The invention discloses a high altitude gradient type air sampler based on an unmanned aerial vehicle; the air sampler includes a rotor type unmanned aerial vehicle; the bottom of the rotor type unmanned aerial vehicle is provided with a sampling platform; the left end of the sampling platform is provided with a first micro motor; an output shaft of the first micro motor is fixedly connected witha central shaft, the outer periphery of the central shaft is provided with an inner cylinder and an outer cylinder which are concentric; a space between the inner cylinder and the outer cylinder is separated into fan-shaped spaces with equal size by partition boards, and each fan-shaped space is internally provided with an adsorption device; the right end of the sampling platform is also providedwith an expansion type sampling device. The problem of atmospheric sampling at different heights and different periods of time at the same height is solved.

Description

technical field [0001] The invention relates to the technical field of atmospheric sampling, in particular to an unmanned aerial vehicle-based high-altitude gradient atmospheric sampler. Background technique [0002] In natural scenic spots or mountainous areas, or in areas where other people are not easy to reach, in order to obtain atmospheric pollution particles, such as black carbon, drone sampling is generally used. However, existing UAV atmospheric samplers have the disadvantages of not being able to achieve atmospheric sampling at the same height in different time periods and gradient atmospheric sampling at different heights. In addition, the existing sampling devices are generally filter sampling. During the atmospheric filter sampling process, The channel resistance is large, and the adsorption effect on air pollution particles is poor. Contents of the invention [0003] The purpose of the present invention is to provide a unique high-altitude mobile gradient at...

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Application Information

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IPC IPC(8): G01N1/22G01N1/24
Inventor 何志芳
Owner 泉州味盛食品有限公司
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