A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Complete device for efficiently and finely separating waste asphalt pavement materials
The invention discloses a complete device for efficiently and finely separating waste asphalt pavement materials, relates to the technical field of quality control of the waste asphalt pavement materials, and aims to solve the problems of relatively low actual utilization rate and relatively low separation efficiency caused by a large variable coefficient of an existing waste asphalt pavement material. The complete device for efficiently and finely separating waste asphalt pavement materials comprises a low-temperature storage barrel, low-temperature efficient crushing equipment and fine vibration screening equipment. A rotating cylinder is arranged in the low-temperature efficient crushing equipment, a plurality of rotors are evenly arranged in the circumferential direction of the rotating cylinder, hammer heads are arranged on the rotors, an arc-shaped crushing plate is arranged outside the rotating cylinder, a plurality of vibrating screens are arranged in a vibrating screen box inthe fine vibration screening equipment, and a vibrating motor is arranged at the bottom of the vibrating screen box. Due to the application of the low-temperature storage barrel, asphalt on the surface of a waste asphalt mixture is hardened and embrittled, asphalt cohesion is weakened, efficient crushing and sorting of old materials are achieved, and the separation efficiency is high.
废旧沥青路面材料高效精细分离成套装置，本发明涉及废旧沥青路面材料质量控制技术领域，它要解决现有废旧沥青路面材料变异系数大，导致其实际利用率较低、分离效率较低的问题。本发明废旧沥青路面材料高效精细分离成套装置包括低温储料筒、低温高效破碎设备和精细振动筛分设备；低温高效破碎设备内设置有转动筒，沿着转动筒的圆周方向均匀设置有多个转子，转子上设置有锤头，在转动筒的外部设置有弧形的破碎板，精细振动筛分设备中的振动筛箱内设置多个振动筛，振动电机设置振动筛箱的箱底。本发明低温储料筒的应用使废旧沥青混合料表面的沥青变硬变脆，减弱沥青粘聚，实现旧料的高效破碎与分选，分离效率高。
Complete device for efficiently and finely separating waste asphalt pavement materials
The invention discloses a complete device for efficiently and finely separating waste asphalt pavement materials, relates to the technical field of quality control of the waste asphalt pavement materials, and aims to solve the problems of relatively low actual utilization rate and relatively low separation efficiency caused by a large variable coefficient of an existing waste asphalt pavement material. The complete device for efficiently and finely separating waste asphalt pavement materials comprises a low-temperature storage barrel, low-temperature efficient crushing equipment and fine vibration screening equipment. A rotating cylinder is arranged in the low-temperature efficient crushing equipment, a plurality of rotors are evenly arranged in the circumferential direction of the rotating cylinder, hammer heads are arranged on the rotors, an arc-shaped crushing plate is arranged outside the rotating cylinder, a plurality of vibrating screens are arranged in a vibrating screen box inthe fine vibration screening equipment, and a vibrating motor is arranged at the bottom of the vibrating screen box. Due to the application of the low-temperature storage barrel, asphalt on the surface of a waste asphalt mixture is hardened and embrittled, asphalt cohesion is weakened, efficient crushing and sorting of old materials are achieved, and the separation efficiency is high.
废旧沥青路面材料高效精细分离成套装置，本发明涉及废旧沥青路面材料质量控制技术领域，它要解决现有废旧沥青路面材料变异系数大，导致其实际利用率较低、分离效率较低的问题。本发明废旧沥青路面材料高效精细分离成套装置包括低温储料筒、低温高效破碎设备和精细振动筛分设备；低温高效破碎设备内设置有转动筒，沿着转动筒的圆周方向均匀设置有多个转子，转子上设置有锤头，在转动筒的外部设置有弧形的破碎板，精细振动筛分设备中的振动筛箱内设置多个振动筛，振动电机设置振动筛箱的箱底。本发明低温储料筒的应用使废旧沥青混合料表面的沥青变硬变脆，减弱沥青粘聚，实现旧料的高效破碎与分选，分离效率高。
Complete device for efficiently and finely separating waste asphalt pavement materials
废旧沥青路面材料高效精细分离成套装置
FENG DECHENG (author) / SONG YU (author) / YI JUNYAN (author) / PEI ZHONGSHI (author)
2021-01-22
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
System and process for finely separating and recycling asphalt pavement milling material
| European Patent Office | 2020