DRIER FOR LOOSE MATERIALS Russian patent published in 1997 - IPC

FIELD: agricultural engineering; drying of maize in oars and grain and other types of grain and bean cultures. SUBSTANCE: drier has chamber assembled of separate modules: upper receiving module 1, and intermediate replaceable modules 3 installed on base 3 one over the other and hermetically interconnected. Each module is equipped with driven drying conveyor 4. Gauze conveyor belt consists of two parts: pull gauze 10 getting into engagement with driving shaft and replaceable working gauze 11 with smaller-size meshes secured on pull gauze 10. Charging device is installed on receiving module 1 on its top. Discharge trough 14 and conveyor 15 for waste is mounted under lower module. Modules have heat and ventilating boxes connected to common manifold 17. Exhaust hatches 18 are made on top of receiving module 1. EFFECT: improved quality of drying. 2 cl, 3 dwg