FIELD: food industry; agriculture; treatment and storage of grain. SUBSTANCE: outfit has an operating chamber with heat agent distribution ducts arranged in tiers. Grates with vibration drives are secured on the ducts. The outfit is provided with feeding and discharge pipelines with gates and dosing devices. Each duct is provided with a nozzle device with the nozzle outlet holes facing the grate. The nozzles are adjustable for angle of inclination. The grid is loosely mounted over the nozzle device in a spaced relation. The clearance is 5-10 d (d - nozzle outlet hole size). The grid has vertical ribs and a material distributor located on the feeding pipeline side. EFFECT: higher efficiency. 2 dwg
Authors
Dates
1995-09-20—Published
1993-10-21—Filed