BELT DRIER Russian patent published in 2019 - IPC F26B17/04 

FIELD: food industry.

SUBSTANCE: invention relates to equipment for drying vegetal raw materials. Belt drier including working chamber, conveyor with mesh plates, guides, loading and unloading devices, heat carrier supply pipe, spent heat carrier exhaust hood, height adjuster of treated product layer, drive, heater and fan. Guides of the working branch of the chain conveyor are connected to the fiberglass springs fixed on the body with the possibility of creation of oscillatory motion by the mesh ones. Guides are arranged as disruptive along the dryer length and equipped with rounded smooth end faces, body has heat carrier recycling circuit and is equipped with branch pipes with separation of space under gas distribution grid of mesh plates into zones with possibility of differentiated supply of heat carrier flow, mesh plates have flanging, and levelers are fixed on stands with kinematic screw pairs and located on the rod with possibility of changing the pitch between them.

EFFECT: invention is aimed at reduction of energy consumption of dryer drive and increase of thermal efficiency.

1 cl, 4 dwg