A Portable and Adjustable Atmospheric Particle Detection Device
A technology for atmospheric particulate matter and detection device, which is applied to measurement devices, sampling devices, sampling, etc., can solve the problems of uneven air, non-uniformity of samples, affecting detection accuracy and quality, etc., to facilitate disassembly and operation, and facilitate collection and detection effect used
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[0026] see Figure 1~4 , in an embodiment of the present invention, a portable and adjustable atmospheric particle detection device includes a protective grille 1, a shroud 2, a collection frame 3, a detection chamber 4 and a base 5, and is characterized in that the protective grille 1 card Connected to the outer surface of one open end of the wind deflector 2, the other open end of the wind deflector 2 communicates with the open end of the detection chamber 4, and the collection frame 3 is detachably embedded in the detection chamber 4. Inside, there are multiple collecting racks 3 arranged at intervals, and the detection chamber 4 and the base 5 are hinged and arranged together by pins 6 at adjustable angles.
[0027] In this embodiment, the air deflector 2 is provided with an exhaust fan 21 inside, and the center of the rotating shaft of the exhaust fan 21 is also extended and fixed with a drive shaft, and a connecting column 10 is fixedly installed on the drive shaft. , t...
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