分子筛旋转闪蒸干燥系统中密封结构的改进

Improvements of the Seal Structure in the Spin Flash Drying System of a Molecular Sieve

针对分子筛预干燥系统中搅拌轴密封腔在使用过程中存在的问题,设计了一种气体保护填料密封结构,该密封结构在分子筛生产干燥工艺中应用,运行效果良好。

A packing seal structure of gas protection was designed for the existing problems in use of the seal cavity of the mixing shaft in the pre-drying system of a molecular sieve. The operation result of the seal structure in the drying technology of the molecular sieve is good.