Study of Town Sludge Stickiness During Drying Process

This article introducts the mechanism study in sludge drying character,sludge stickiness changing in drying process.On this basis,it brings characters of sludge stickness during drying process and suggestions about how to settle and avoid stickiness.Aiming at the special material -sludge with high water content,serious stickiness,we choose common rotary drier and analyze the change in sludge stickness during drying process and materials after drying.On this basis,we rebuild rotary equipment,make this equipment solve and avoid stickiness in sludge drying process in rotary drier.The main rebuilding is added self-clearing device feeding part,and the scatter device throughout the center of the rotary.A new rotary drum equipment comes into being----self-clearingScatter rotary drier.Also we did industry model test.