| 摘要 |
ecology, in particular, domestic wastes reprocessing method and equipment. SUBSTANCE: method involves charging and transporting domestic wastes by fan generated air flow; simultaneously performing drying, mixing and grinding at temperature of 150-790 C in ball-type mill containing grinding bodies having volume weight exceeding that of heaviest fragments of domestic wastes. Blowing provides discharge of dehydrated ground domestic wastes. During reprocessing, low-melting point polyethylene, plastic and metal components of unsorted domestic wastes are separated. Besides, dust from dust-laden gases is removed by dust collector which catches light fraction. EFFECT: increased efficiency and improved ecology control. 5 cl, 1 dwg
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