Granulator device with cold wind replacement system

The utility model relates to a granulator device with cold wind replacement system mainly is applied to the cellulose ether production field, including the granulator, the granulator both ends are equipped with air intake and air outlet respectively to and matter entrance and material export, air intake connection cold wind heat exchanger, cold wind heat exchanger both ends are equipped with air inlet and cold wind export respectively to and coolant export and coolant entry, the pipeline intercommunication is passed through with the air intake to the cold wind export. The utility model discloses well cold wind can be directly and the material contact, and the cooling is fast, and the cooling is even, and material?temperature is low, and the material granulation is effectual. 本实用新型涉及种具有冷风置换系统的造粒机装置，主要应用于纤维素醚生产领域；包括造粒机，造粒机两端分别设有进风口和出风口，以及物料入口和物料出口；进风口连接冷风换热器，冷风换热器两端分别设有空气入口和冷风出口，以及第冷却介质出口和第冷却介质入口，冷风出口与进风口通过管路连通。本实用新型中冷风能够直接与物料接触，降温快，降温均匀，物料温度低，物料造粒效果好。