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Rainfall dustfall time-interval multifunctional automatic sampler

A time-divided, multi-functional technology, applied in the direction of sampling devices, etc., can solve the problems that rainwater cannot be divided into time periods and regularly, and the sampler cannot collect dust and rainfall in different time periods, so as to achieve easy processing of parts, convenient and accurate movement, The effect of simple structural design

Inactive Publication Date: 2007-08-08
NANKAI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The samplers in the prior art cannot collect dust and rainfall in different time periods, and can only continuously sample the rainwater of one rainfall, and cannot collect samples of rainwater, sandstorm dustfall, and daily dustfall in different time periods and at regular intervals.

Method used

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  • Rainfall dustfall time-interval multifunctional automatic sampler

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Embodiment Construction

[0010] As shown in Figures 1 and 2, the multi-functional full-automatic sampler for rainfall and dust fall of the present invention is composed of a cylindrical box (3), a collection cup (11), a control circuit and a support (6) and the like. The trumpet-shaped collection port (1) is located on the edge of the upper cover (2) on the top of the box body, and an openable and closing door (4) is provided in the middle of the side wall of the box body, which is used to put and take the collection cup, or Install and maintain the control circuits and mechanical devices in the instrument control room (13) below the rotary tray (16). The rotating tray is placed on the tray base (17) connected to the box through an annular bracket equipped with nylon rollers (14), and an annular slideway (18) is also provided on the surface of the tray base to control the rotation of the nylon rollers (14). The rotation of the tray supports the base of the tray to keep it balanced; the rotating tray i...

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Abstract

The invention is a rain-fall dust-fall time-sharing multi-function automatic sampler, including the box, the collection cup, the control circuit and the support. The said box is cylindrical; the top of the box has closed shelter, and closing to the shelter edge, embedded a cylinder-shaped collection mouth, and in the box side wall, there is a door which can open and close; in the center of the box, there is also a rotating tray driven by the driven machine, and above the rotating tray, uniformly setting up many collection cup seat along the circumference, in the collection cup seat, placed the collection cup which can be taken out; and the said collection cup seat center radius of rotation is the same as the collection mouth upper lid radius atop the box. The invention uses rain sensor to automatically continuous collect rain water during the rain. When closed the rain controller, it can automatically collect atmospheric samples for different time. The sampler can completely meet the monitoring needs of atmospheric, hydrological, meteorological departments.

Description

【Technical field】 [0001] The invention relates to a sampler for atmospheric, meteorological and environmental monitoring, in particular to a multi-functional full-automatic sampler for rain and dust in different time periods 【Background technique】 [0002] Urban air pollution, open source dustfall, sandstorms, acid rain and other issues are very important research topics at present. For the pH value of acid rain in a rainfall and its change with time, and dustfall monitoring of sandstorms in different time periods. The samplers in the prior art cannot collect dustfall and rainfall in time intervals, and can only continuously sample the rainwater of one rainfall, and cannot collect samples of rainwater, sandstorm dustfall, and daily dustfall in time intervals. 【Content of invention】 [0003] The purpose of the present invention is to overcome the problems of the prior art, and provide a multi-functional full-automatic sampler for rain and dust in different time periods. Th...

Claims

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Application Information

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IPC IPC(8): G01N1/20G01N1/10
Inventor 白志鹏韩旸朱坦
Owner NANKAI UNIV
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