High Efficiency Lime Rotary Kiln  Dryer

1.Product Introduction of rotary kiln dryer

The rotary kiln dryer is a type of industrial dryer employed to reduce or minimize the liquid moisture content of the material it is handling by bringing it into direct contact with a heated gas. Rotary kiln dryer is suitable to dry metallic and nonmetallic mineral, clay in cement industrial and coal slime in coal mine,etc. Rotary kiln dryer can be widely used to dry various materials, and it is simple to be operated.

2.Rotary kiln dryer working principle
Materials are sent to hopper of rotary kiln dryer by belt conveyor or bucket elevator.The barrel is installed with slope to horizontal line. Materials enter the barrel from the higher side, and hot air enters the barrel from the lower side, materials and hot air mix together. Materials go to the lower side by gravity when the barrel rotates. Lifters on the inner side of barrel lift materials up and down to make materials and hot air mix completely. So drying efficiency is improved.

3.Special technology of Rotary lime kiln/ rotary kiln dryer

Unstructured grid works for iron and construction rotary kiln.

The unstructured grid that applies in the actual production of cement rotary kiln is composed by arbitrary triangular or tetrahedral grid; because of its measurement ability, irregular change, good flexibility and practical applicability, we put it into production of cement rotary kiln.