... 1.transport sludge,wastewater,paper pulp 2.space saving Screw ConveyorInformation screw conveyor is an new transportation equipment with power device ... operation. as it is easy to install,so this screw conveyor is special used for cement plant or transport ... material, such as clay powder, cement, concrete, sand, stone, grain, coal etc. also can complete the gathering, stirring, mixing, dehydrating ...