Mine dust concentration early warning device

The utility model discloses a mine dust concentration early warning device which comprises a body, the inner wall of the body is fixedly connected with a plurality of supporting plates, the top of each supporting plate is provided with a placing plate, the top of each placing plate is fixedly connected with a plurality of dust storage chambers, and the bottom of each dust storage chamber is provided with a plurality of baffle plates. A connecting rod is fixedly connected to the inner top of the body, a cathode electrode is fixedly connected to the end, away from the body, of the connecting rod, an ash discharging pipe is fixedly connected to the interior of the placing plate, and the end, away from the placing plate, of the ash discharging pipe is fixedly connected to the inner bottom of the body. The mine dust concentration detection device is reasonable in structure, the dust concentration in a mine can be effectively detected, and workers can handle dust in time through the alarm device. 本实用新型公开了一种矿山粉尘浓度预警