USE OF AUTOGENOUS MILL IN SEPARATION METHOD FOR RECYCLABLE MATERIALS IN LED LAMPS

摘要

The invention relates to a physical process route for preparing and separating the components of LED lamps in order to recycle the materials and properly dispose of waste. The method involves grinding in autogenous mills, the diameter of which is greater than the length, and specifically a diameter-to-length ratio of between 1.5 and 3.0, with fins to increase efficiency. The following individual operation is the screening of the obtained material using a vibrating screen comprising separation decks, each of which has a material discharge outlet, in which the discharged materials fall onto conveyor belts, the fraction above 44.4 mm is returned to the autogenous mill, and metal extractors are installed on the other conveyor belts to separate magnetic materials. The obtained and separated materials are discharged onto trolleys to be taken to the final destination.