A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Production device of recycled asphalt concrete
The invention discloses a recycled asphalt concrete production device, and relates to the technical field of asphalt regeneration, the recycled asphalt concrete production device comprises a placing table, a mixing cylinder is mounted above the placing table, a stirring rod is mounted in the mixing cylinder, an exhaust port is formed in the side wall of the mixing cylinder, a quantitative discharging mechanism is arranged above the mixing cylinder, and a discharging port is formed in the side wall of the mixing cylinder. The asphalt softener is added in the asphalt regeneration process, so that the flowability and plasticity of the asphalt can be improved, the regenerated asphalt and new asphalt can be better mixed, the stability and uniformity of the mixture are improved, the softening point of the asphalt can be reduced by adding the asphalt softener, the construction temperature requirement is reduced, the construction energy consumption is reduced, and the construction efficiency is improved; meanwhile, the asphalt softener can also improve the viscosity and elastic modulus of the recycled asphalt, and improve the shear strength and durability of the recycled asphalt, thereby prolonging the service life of the road and improving the bearing capacity of the road.
本发明公开了一种再生沥青混凝土的生产装置，涉及沥青再生技术领域，包括放置台，所述放置台的上方安装有混合筒，所述混合筒的内部安装有搅拌杆，所述混合筒的侧壁开设有排气口，所述混合筒的上方设置有定量下料机构，在沥青再生过程中添加沥青软化剂，可以改善沥青的流动性和可塑性，使得再生沥青与新沥青更好地混合，从而提高混合料的稳定性和均匀性，并且添加沥青软化剂可以降低沥青的软化点，减少施工温度要求，降低施工能耗，提高施工效率，同时，沥青软化剂还可以改善再生沥青的黏性和弹性模量，提高其抗剪强度和耐久性，从而提高道路的使用寿命和承载能力。
Production device of recycled asphalt concrete
The invention discloses a recycled asphalt concrete production device, and relates to the technical field of asphalt regeneration, the recycled asphalt concrete production device comprises a placing table, a mixing cylinder is mounted above the placing table, a stirring rod is mounted in the mixing cylinder, an exhaust port is formed in the side wall of the mixing cylinder, a quantitative discharging mechanism is arranged above the mixing cylinder, and a discharging port is formed in the side wall of the mixing cylinder. The asphalt softener is added in the asphalt regeneration process, so that the flowability and plasticity of the asphalt can be improved, the regenerated asphalt and new asphalt can be better mixed, the stability and uniformity of the mixture are improved, the softening point of the asphalt can be reduced by adding the asphalt softener, the construction temperature requirement is reduced, the construction energy consumption is reduced, and the construction efficiency is improved; meanwhile, the asphalt softener can also improve the viscosity and elastic modulus of the recycled asphalt, and improve the shear strength and durability of the recycled asphalt, thereby prolonging the service life of the road and improving the bearing capacity of the road.
本发明公开了一种再生沥青混凝土的生产装置，涉及沥青再生技术领域，包括放置台，所述放置台的上方安装有混合筒，所述混合筒的内部安装有搅拌杆，所述混合筒的侧壁开设有排气口，所述混合筒的上方设置有定量下料机构，在沥青再生过程中添加沥青软化剂，可以改善沥青的流动性和可塑性，使得再生沥青与新沥青更好地混合，从而提高混合料的稳定性和均匀性，并且添加沥青软化剂可以降低沥青的软化点，减少施工温度要求，降低施工能耗，提高施工效率，同时，沥青软化剂还可以改善再生沥青的黏性和弹性模量，提高其抗剪强度和耐久性，从而提高道路的使用寿命和承载能力。
Production device of recycled asphalt concrete
一种再生沥青混凝土的生产装置
LIN XIAOHONG (author) / HUANG YONGYONG (author) / HU RUIFANG (author)
2024-01-09
Patent
Electronic Resource
Chinese
| NTIS | 1975
| European Patent Office | 2019
RECYCLED ASPHALT MIXTURE PRODUCTION METHOD AND RECYCLED ASPHALT MIXTURE PRODUCTION DEVICE
| European Patent Office | 2021
WARM RECYCLED ASPHALT ADDITIVES, MANUFACTURING METHOD THEREOF AND WARM RECYCLED ASPHALT CONCRETE
| European Patent Office | 2016