METHOD AND DEVICE FOR ORGANIC MATERIAL DRYING Russian patent published in 2014 - IPC F26B9/06 F26B3/06 

FIELD: heating.

SUBSTANCE: invention proposes drier (101) intended for drying of objects from organic material and having housing (102) of container type. The above housing is non-permeable, has the possibility of supplying dried material to it and installed preferably in vertical or inclined positions. Material to be dried is supplied to lower part of the housing, and dried material is unloaded from upper part of the housing. Drying gas is supplied to the drier, virtually at upper part of the housing, and removed from lower part of the housing. The housing represents a closed space; besides, its property is provided by means of interrupters consisting of a supplying assembly and an assembly unloading the dried material, as well as due to the housing design. Drying gas circulates in the drier in a closed circulation mode. The drying gas removed from lower part of the housing is heated with heating device (111) and supplied in a heated state to the upper part of the housing. Drying gas carries water vapour released by material to be dried in upper part of the drier to its lower part where it is condensed on the surface of material to be dried, thus transmitting heat to that material. Material to be dried is an organic material that is fully added to drying space from assembly (109) of sieve to assembly (113, 112) of dried material unloading, and drying gas and water is passed to zone (122) of gas removal through the sieve assembly. Material that has passed the drying process is unloaded from upper part of the housing simultaneously with supply to lower part of the housing of new material components to be dried.

EFFECT: improvement of a method.

14 cl, 2 dwg