LOOSE MATERIAL DRIER Russian patent published in 2008 - IPC F26B9/06 F26B23/02 

FIELD: mechanics, heating.

SUBSTANCE: loose material drier incorporates, at least, one drying section representing shells fitted aligned one into the other, a dried material discharge hole and a device to feed heat carrier into the aforesaid drying section. Every shell of the said drying section represents a carcass covered along its generating line with a screen material. The heat carrier feed device represents a spiral-shape heat exchanger arranged inside the inner shell chamber all along the drying section space, the aforesaid heat exchanger being communicated with the gas generator. Note here that the chamber housing the aforesaid heat exchanger is closed with a cover from above and the chamber being mounted on a base representing a circular support rod-jointed to the drying section outer shell.

EFFECT: high-quality loose material drying.

2 cl, 2 dwg