FIELD: drying and roasting pasty materials, for example, electrolytic slimes. SUBSTANCE: unit includes frame, casing with discharge branch pipe and drive and driven drums embraced by end-less flexible belt. Unit is provided with additional driven movable drum for inclination of belt runs. Belt is provided with scrapers. Electric heaters are mounted under drive belt; electric heater whose upper portion performs function of bottom of roasting chamber formed by this bottom and driven run of flexible belt is located under driven run at discharge equal to height of scraper. EFFECT: enhanced efficiency. 1 dwg
Authors
Dates
1997-12-27—Published
1995-03-28—Filed