Patent ID: 8882335
Filing Date: 2014-11-11
Classification: E01C

Abstract:
1. A hot asphalt recycling system for adding any used and then ripped asphalt from its original place into new asphalt production, having a heat-insulated frame with a closed volume; at least one RAP material transmission channel within said frame, said channel being embodied so as to produce a geometrical shape with at least three edges; a transmission line displacing within said RAP material transmission channel and comprising a plurality of transmission plates positioned thereon at certain intervals and whereon RAP material is conveyed; optionally a feeding mechanism feeding RAP material to the transmission line; heating means used to heat the RAP material in the transmission line up to a certain temperature; optionally a RAP material discharge mechanism providing the transfer of accumulated hot RAP material to a desired means; wherein said heating means comprise a hot air circulation channel surrounding the transmission channel from the interior and/or exterior, and a hot air generation mechanism used for providing hot air to be circulated at a desired flow rate and speed within said hot air circulation channel, the transmission channel and accordingly the hot air circulation channel have a right-angled triangle-like form and said system comprising an actuation mechanism to displace the transmission line at a certain speed; an accumulation reservoir formed within the frame to store the RAP material heated to a certain temperature without causing any temperature fall; and optionally a discharge unit to discharge the RAP material within the transmission channel to the exterior when it becomes necessary.