High-altitude movable type gradient atmosphere sampler

An atmospheric sampler and mobile technology, applied in sampling, instruments, scientific instruments, etc., can solve the problems of large channel resistance, poor adsorption effect of atmospheric pollution particles, and inability to achieve atmospheric sampling, reducing power and volume, sampling good effect

Inactive Publication Date: 2019-03-05
JISHOU UNIVERSITY
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  • Application Information

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 movable type gradient atmosphere sampler
  • High-altitude movable type gradient atmosphere sampler
  • High-altitude movable type gradient atmosphere sampler

Examples

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Embodiment Construction

[0018] The specific implementation will be described below in conjunction with the accompanying drawings.

[0019] Such as figure 1 As shown, a high-altitude mobile gradient atmospheric sampler includes a UAV 1 and a sampling platform 2. The UAV 1 is a rotor-type UAV 1, and the bottom of the rotor-type UAV 1 is equipped with a sampling platform2. 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 injection molding, or glued or bolted.

[0020] Such as figure 1 , figure 2 , image 3 As shown, the left side of the sampling ...

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Abstract

The invention discloses a high-altitude movable type gradient atmosphere sampler, which comprises an unmanned gyroplane. A sampling platform is mounted on the bottom of the unmanned gyroplane. A firstmicro motor is installed on the left end of the sampling platform. A central shaft is fixedly connected to the output shaft of the first micro motor. A concentric inner cylinder and outer cylinder are arranged on the periphery of the central shaft. The space between the inner cylinder and the outer cylinder are divided into fan shaped spaces with an equal size by partition plates. Each fan-shapedspace is provided with an adsorption device. A spread type sampling device is mounted on the right end of the sampling platform. The provided sampler can collect air samples at different heights (orsame height) in different time periods.

Description

technical field [0001] The invention relates to the technical field of atmospheric sampling, in particular to a high-altitude mobile 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 atmosphere sampler in orde...

Claims

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Application Information

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IPC IPC(8): G01N1/24
CPCG01N1/2214G01N1/2273G01N2001/2279
Inventor 史凯刘春琼
Owner JISHOU UNIVERSITY
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