An automatic rain and dust sampling, collecting and monitoring system
A monitoring system, rain and dust technology, applied in the direction of measuring devices, sampling devices, instruments, etc., can solve the problems of insufficient sampling volume, poor storage effect, and affecting test results, etc., to achieve convenient power supply, ensure no distortion, and improve The effect of accuracy
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Embodiment 1
[0041] Such as figure 1 As shown, a kind of automatic rain and dust sampling collection and monitoring system of the present embodiment comprises a water collection tank 1, a time-sharing collection plate 7, a storage bottle 8, a rainfall sensor 5 and a controller 6, and the present embodiment adopts a PLC controller, The rain sensor 5 is located outside the water collection tank 1 and is electrically connected with the controller 6, and is used to judge whether it is raining outdoors. Specifically, the FAL-YG09 type intelligent rain sensor can be used to detect the presence or absence of rain water qualitatively, and convert it into The electrical signal is transmitted to the controller 6; the top opening of the water collection tank 1 is provided with a movable cover 101, and the movable cover 101 is driven to rotate by the second power mechanism (such as a motor or other commonly used rotary drive mechanisms in the industry). Under the initial state of the movable cover 101 ...
Embodiment 2
[0050] A kind of automatic rain dust sampling collection monitoring system of this embodiment is basically the same as embodiment 1, furthermore, also includes dust collection box 2 in this embodiment, such as figure 1 As shown, the dust collection box 2 is arranged adjacent to the water collection box 1, and the top of the dust collection box 2 is provided with a filter screen. Above the water collection tank 1. The dust collection box 2 and the water collection box 1 cooperate to collect samples of atmospheric dust and rainfall respectively. In the initial state of non-rainfall, the movable cover 101 covers the top of the water collection box 1 to close it, and the dust collection box 2 leaks out from the opening. Atmospheric dust is filtered by the filter and enters the dust collection box 2, and the dust sample can be taken away for analysis; when the rainfall sensor 5 senses rainfall, the signal is transmitted to the controller 6, and the controller 6 controls the second ...
Embodiment 3
[0053] A kind of automatic rain and dust sampling collection monitoring system of this embodiment is basically the same as embodiment 2, furthermore, also includes water tank 3 in the present embodiment, as figure 1 As shown, the top of the water tank 3 is provided with a water tank cover 301, and the water tank 3 is connected to the water collection tank 1 (water supply pipeline and control valve are set). The next rain sample collection will affect, and the water tank cover 301 is also provided with a solar panel for absorbing solar energy to supply power to the entire system.
[0054] When this embodiment is used, the state is as follows Figure 6 As shown, in a dry state, the dust collection box 2 is used for dust collection. Once the rainfall sensor 5 senses the rain, the controller 6 controls the second power mechanism to start, so that it drives the movable cover 101 to rotate to open the water collection box 1, and the movable cover 101 Cover the top of the dust colle...
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