The Road Surface Asphalt Hot Recycling Treatment Production Line is a crushing and screening system. It is specifically designed for processing milled reclaimed asphalt pavement (RAP) material. This system addresses the issue of fluctuations in asphalt mix quality when using high RAP percentages in plant-mixed hot recycling. It aims to achieve stability when incorporating high proportions of recycled materials. To accomplish this, the milled RAP material undergoes precise stripping and screening. This process separates the majority of the aged asphalt binder from the aggregate within the RAP. This separation reduces the impact of adhesion phenomena and agglomerated particles on the recycled gradation during the subsequent hot recycling process. Simultaneously, the process yields oil-rich asphalt sand. This asphalt sand increases the overall RAP incorporation rate achievable in the asphalt mixing equipment.
Its modular architecture enables scalable deployment in construction solid waste treatment, establishing a cross-sectoral resource recovery system with substantial circular economic benefits. This innovation is driving fundamental decarbonization within the construction machinery sector, propelling road engineering into a near-zero waste paradigm.
Complementing this advancement, asphalt recycled material crushing and screening equipment constitutes mission-critical technology for asphalt pavement recycling. Its engineered design exemplifies the seamless integration of sustainable manufacturing principles with high-efficiency resource utilization.