压缩空气冷冻胶粉生产技术研究

介绍了利用新型离心式粉碎机和人字形槽动静压混合式气体轴承透平膨胀机，采用普冷与压缩空气膨胀制冷相结合来生产精细胶粉的工艺路线及关键设备。这种技术具有操作方便、车间干净卫生、能耗低、关键设备可靠性好、生产效率高等特点

Production of Freezing Ground Rubber with Compressed Air

A new technology to produce fine ground rubber with a new type of centrifugal grinder and a turbo swelling machine is introduced The scrap rubber is refrigerated by swelling the compressed air with the turbo swelling machine,which is equiped with a dynamic/static pressure air bear having a herring bone slot on its neck The technology features easy operation,clean workshop,low energy comsumption,good reliability of main equipment and high productivity