... coal, cement, sand, grain, small piece of coal, cobble and cast iron filings, etc. it is not applicable to transport ... transport, separate transport, mixing, blending dehydration, compounding, discharging and stacking, etc. the product is suitable to loose cement transport ... main parts (speed redactor, vane, middle shaft, gimbals and chrysanthemum sleeve, etc) of LSY series screw conveyer that ...