First of all, sand, stone aggregate material feeding by the belt , changing the process of loading noise and dust state. Set up canopy on transport belt, not only prevent rain, but also make the aggregate closed, reducing the movement of the dust and noise generated.
Second, the powder using a screw conveyor for transmission, screw conveyor and cement silo connect by a discharge valve to seal, to prevent the proliferation of powder.
Moreover, the main structure of the whole mixer layered seal, the use of thermal insulation layer skeleton, on the one hand to ensure the comfort of the working environment, on the other hand closed up dust and noise effectively to prevent outward diffusion.