Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Energy-saving and heat-insulating recycled asphalt concrete preparation device and method
The invention relates to the technical field of asphalt concrete preparation, in particular to an energy-saving and heat-preservation recycled asphalt concrete preparation device and method.The device comprises a stirring barrel, and a supporting shaft, a feeding cavity, a feeding frame and a rotating frame are further arranged in the stirring barrel; a plurality of stirring assemblies are arranged on the rotating frame, the feeding frame slides back and forth in the axis direction of the supporting shaft, and a modifier in the feeding frame is introduced into the stirring barrel through a plurality of discharging holes, so that the modifier can be fully fed into the stirring barrel, and the mixing effect of a recycled asphalt mixture is improved; the stirring assembly slides in a reciprocating mode in the radial direction of the stirring barrel while rotating along with the rotating frame, so that the modifier can fully move in the stirring barrel, the mixing effect of the recycled asphalt mixture is further improved, the compatibility and binding force between new asphalt and old asphalt are increased, and meanwhile the rheological property of the asphalt can be recovered.
本发明涉及沥青混凝土制备技术领域，具体是涉及一种节能保温的再生沥青混凝土制备装置及方法，装置包括搅拌桶，搅拌桶内还设置有支撑轴、供料腔、供料架和旋转架；旋转架上设置有多个搅拌组件，通过供料架沿支撑轴的轴线方向进行往复滑动，将其内部的改性剂通过多个排料孔通入搅拌桶的内部，使得改性剂能充分在搅拌桶内投料，提高再生沥青混合料的混合效果；通过搅拌组件在随旋转架转动的同时沿搅拌桶的径向往复滑动，使得改性剂能在搅拌桶内充分的移动，由此进一步提高再生沥青混合料的混合效果，增加了新旧沥青之间的相容性和结合力，同时也能恢复沥青的流变性能。
Energy-saving and heat-insulating recycled asphalt concrete preparation device and method
The invention relates to the technical field of asphalt concrete preparation, in particular to an energy-saving and heat-preservation recycled asphalt concrete preparation device and method.The device comprises a stirring barrel, and a supporting shaft, a feeding cavity, a feeding frame and a rotating frame are further arranged in the stirring barrel; a plurality of stirring assemblies are arranged on the rotating frame, the feeding frame slides back and forth in the axis direction of the supporting shaft, and a modifier in the feeding frame is introduced into the stirring barrel through a plurality of discharging holes, so that the modifier can be fully fed into the stirring barrel, and the mixing effect of a recycled asphalt mixture is improved; the stirring assembly slides in a reciprocating mode in the radial direction of the stirring barrel while rotating along with the rotating frame, so that the modifier can fully move in the stirring barrel, the mixing effect of the recycled asphalt mixture is further improved, the compatibility and binding force between new asphalt and old asphalt are increased, and meanwhile the rheological property of the asphalt can be recovered.
本发明涉及沥青混凝土制备技术领域，具体是涉及一种节能保温的再生沥青混凝土制备装置及方法，装置包括搅拌桶，搅拌桶内还设置有支撑轴、供料腔、供料架和旋转架；旋转架上设置有多个搅拌组件，通过供料架沿支撑轴的轴线方向进行往复滑动，将其内部的改性剂通过多个排料孔通入搅拌桶的内部，使得改性剂能充分在搅拌桶内投料，提高再生沥青混合料的混合效果；通过搅拌组件在随旋转架转动的同时沿搅拌桶的径向往复滑动，使得改性剂能在搅拌桶内充分的移动，由此进一步提高再生沥青混合料的混合效果，增加了新旧沥青之间的相容性和结合力，同时也能恢复沥青的流变性能。
Energy-saving and heat-insulating recycled asphalt concrete preparation device and method
一种节能保温的再生沥青混凝土制备装置及方法
WANG CHUNSHAN (Autor:in) / XU TIANBING (Autor:in) / LI JING (Autor:in) / HE HUARONG (Autor:in) / ZHUANG TINGTING (Autor:in) / SUN ZHENWU (Autor:in) / WANG YAN (Autor:in)
22.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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