1. Dispose the plastic tyre wastes comprehensively to produce two products---bitumen and fuel oil at the same time. 2. Each set of device is comprised of ten parts. 2.1. Pre-treatment device for raw materials 2.2. Rapid and continuous feeder 2.3. Integrated rotary cracking device 2.4. Automatic slaging system with characteristics of safety and environmental protection 2.5. Whirlwind dedusting device with oil steam 2.6. Rapid condensation system 2.7. Exhaust purification, recycle and combustion system 2.8. Heat source supply system 2.9. Environmental protection and exhaust system for heat source 2.10. Central electric control system