Mechanical settling chamber additionally provided with passive rotating baffle

The utility model relates to a mechanical settling chamber additionally provided with a passive rotating baffle plate, which comprises a shell, a gas flow channel is arranged on the shell, the gas flow channel consists of an air inlet, a settling chamber and an air outlet which are sequentially communicated along the flow direction of gas, and a dust collecting hopper positioned in the shell is communicated below the settling chamber. A dust blocking fan blade located on a gas flowing path is installed in the settling cavity, the blade face of the dust blocking fan blade is a windward face, and the two ends of a rotating shaft of the dust blocking fan blade are connected with the cavity wall of the settling cavity through magnetic bearings. The mechanical settling chamber additionally provided with the passive rotating baffle can adapt to high gas blowing-in speed, the coarse dust removal efficiency is improved, and the coarse dust removal cost is reduced; the energy-saving and environment-friendly slogan is