METHOD FOR UTILIZATION OF MUNICIPAL WASTES AND PLANT FOR ITS EMBODIMENT Russian patent published in 1996 - IPC

FIELD: utilization of municipal wastes for secondary use of each component of these wastes, and improvement of ecological characteristics of the territory allotted for the purpose. SUBSTANCE: method and plant for its embodiment include reception of wastes on the working ground into bin, from which all material is supplied by means of apron conveyer with vibrating spring-loaded drums to bin filled with working fluid and having magnetic separators and hinges and latches. From the bin, heavy metals are conveyed by conveyer to collector. Wastes with fluid are supplied to the next bin from which material is conveyed to collector, if required, it is dried with superheated gas. Further on, wastes are fed to bin from which heavy materials are transported by conveyer to collector. Liquid materials are discharged through branch pipe to bin using, if required, heater in hollow of bin. Liquid fuel is discharged through branch pipe for use, and by means of pump. Wastes are fed to bin from which upper sludge is supplied through pipe by pump to closed technological cycle, and lower sludge is discharged through folded bottom plate to sludge collector for fertilizing. EFFECT: higher efficiency. 2 cl, 1 dwg