Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Double-return-stroke internal circulation asphalt mixture drying roller
The invention discloses a double-return internal circulation asphalt mixture drying drum, which belongs to the technical field of asphalt production equipment and comprises an outer drum body, a feeding box is arranged at the feeding end of the outer drum body, a discharging box is mounted at the discharging end of the outer drum body, the feeding box is provided with a material guiding chute, and the inner wall of the outer drum body is sequentially divided into a material returning area, a material guiding isolation area and a material lifting area. The material returning area is provided with material lifting blades, the material guiding isolation area is fixedly provided with a conical inner barrel, the tail end of the material guiding chute extends into the inner barrel, an interlayer is formed between the material guiding isolation area and the inner barrel, a plurality of material guiding blades are arranged in the interlayer, the material lifting area is provided with Y-shaped material lifting blades, and the discharging box is further provided with a turnover material receiving groove corresponding to the material lifting area. According to the drying roller, aggregate can circularly flow between the inner interlayer and the outer interlayer and the inner portion of the conical inner roller body, flame of a combustor combusts in an inner cavity of the inner roller body, and heat loss, energy waste and the like caused by deformation of the drying roller due to the fact that the external temperature of the outer roller body is too high are prevented.
本发明公开一种双回程内循环沥青混合料烘干滚筒，属于沥青生产设备技术领域，包括外筒体，外筒体的进料端设有进料箱，出料端安装有出料箱，进料箱设有导料溜槽，外筒体的内壁依次分为回料区、导料隔离区及提料区，回料区设有提料叶片，导料隔离区固定安装一圆锥状的内筒体，导料溜槽末端伸入内筒体内，导料隔离区与内筒体之间形成一个夹层，夹层内设有若干导料叶片，提料区设有Y型抄料叶片，出料箱还设有一个与提料区相对应的可翻折接料槽。本发明的烘干滚筒，可实现骨料在内外层夹层与圆锥状内层筒体内部之间循环流动，燃烧器火焰在内筒体的内腔燃烧，防止外筒体的外部温度过高而使烘干滚筒变形的同时造成热量散失、能量浪费等。
Double-return-stroke internal circulation asphalt mixture drying roller
The invention discloses a double-return internal circulation asphalt mixture drying drum, which belongs to the technical field of asphalt production equipment and comprises an outer drum body, a feeding box is arranged at the feeding end of the outer drum body, a discharging box is mounted at the discharging end of the outer drum body, the feeding box is provided with a material guiding chute, and the inner wall of the outer drum body is sequentially divided into a material returning area, a material guiding isolation area and a material lifting area. The material returning area is provided with material lifting blades, the material guiding isolation area is fixedly provided with a conical inner barrel, the tail end of the material guiding chute extends into the inner barrel, an interlayer is formed between the material guiding isolation area and the inner barrel, a plurality of material guiding blades are arranged in the interlayer, the material lifting area is provided with Y-shaped material lifting blades, and the discharging box is further provided with a turnover material receiving groove corresponding to the material lifting area. According to the drying roller, aggregate can circularly flow between the inner interlayer and the outer interlayer and the inner portion of the conical inner roller body, flame of a combustor combusts in an inner cavity of the inner roller body, and heat loss, energy waste and the like caused by deformation of the drying roller due to the fact that the external temperature of the outer roller body is too high are prevented.
本发明公开一种双回程内循环沥青混合料烘干滚筒，属于沥青生产设备技术领域，包括外筒体，外筒体的进料端设有进料箱，出料端安装有出料箱，进料箱设有导料溜槽，外筒体的内壁依次分为回料区、导料隔离区及提料区，回料区设有提料叶片，导料隔离区固定安装一圆锥状的内筒体，导料溜槽末端伸入内筒体内，导料隔离区与内筒体之间形成一个夹层，夹层内设有若干导料叶片，提料区设有Y型抄料叶片，出料箱还设有一个与提料区相对应的可翻折接料槽。本发明的烘干滚筒，可实现骨料在内外层夹层与圆锥状内层筒体内部之间循环流动，燃烧器火焰在内筒体的内腔燃烧，防止外筒体的外部温度过高而使烘干滚筒变形的同时造成热量散失、能量浪费等。
Double-return-stroke internal circulation asphalt mixture drying roller
一种双回程内循环沥青混合料烘干滚筒
GAO DAILE (Autor:in) / GAO GUOQIANG (Autor:in) / SHEN CAILAI (Autor:in) / ZHENG XINGZHI (Autor:in)
20.10.2023
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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