Occupational health detection and purification device

The utility model belongs to the field of purification devices, particularly relates to an occupational health detection and purification device, and aims to solve the problems that the weight of dust in air cannot be increased to settle the dust and water and the dust cannot be separated when the water adhered with the dust is discharged outwards in the prior art, and adopts the following scheme that the occupational health detection and purification device comprises a bottom plate, the top of the bottom plate is fixedly connected with a water tank, the top of the water tank is provided with an atomizing assembly for atomizing, spraying and settling, the top of the bottom plate is fixedly connected with a dust box, and the top of the dust box is fixedly connected with a dust concentration sensor. And meanwhile, water is sprayed in the return stroke, so that the dust and the water can sequentially penetrate through a first filter plate, a second filter plate and a filter screen to filter the water, and meanwh