A dust environment detection device

Abstract

The utility model relates to environmental detection technical field, concretely relates to a dust environment detection device for, including casing, detection box, air inlet pipe and filter replacement subassembly, the middle end fixedly connected with detection box in casing inner bottom wall, one end fixedly connected with air inlet pipe of detection box, the air inlet end of air inlet pipe is provided with filter replacement subassembly, filter replacement subassembly includes the slide -in groove of setting up in the air inlet end of air inlet pipe, the inner wall slide -in groove is connected with the card frame, the surface of card frame is provided with three card slots, the inner wall fixedly connected with magnetic block of three card slots, the inner wall card of card slot sets up and is connected with A replacement filter screen, the surface fixedly connected with adsorption block of replacement filter screen, the right side fixedly connected with rotating stand of casing, rotating stand is located in the right -hand end of air inlet pipe. The utility model, through setting up filter replacement subassembly, has improved the filter effect, filter screen replacement convenience and device tightness as a whole, guarantees the detection accuracy.

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