A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foamed asphalt recovery device
The invention relates to the technical field of foamed asphalt, in particular to a foamed asphalt recovery device which comprises an asphalt pipe, a foaming medium pipe and a three-way valve, the asphalt pipe and the foaming medium pipe jointly communicate with a plurality of foaming heads, and three ends of the three-way valve communicate with a feeding pipe, a conveying pipe and a recovery pipe correspondingly. The conveying pipe and the recycling pipe are respectively communicated with two ends of the asphalt pipe, and a valve is mounted on the recycling pipe; a high-pressure air pipe and a plurality of air cylinders in one-to-one correspondence with the foaming heads are mounted on the asphalt pipe, the high-pressure air pipe is communicated with the interior of the asphalt pipe, piston rods of the air cylinders slidably penetrate through the asphalt pipe and can extend into the communicating positions of the asphalt pipe and the foaming heads, and the air cylinders can control opening and closing of the communicating positions of the asphalt pipe and the foaming heads through stretching of the piston rods of the air cylinders. According to the asphalt pipe, asphalt in the asphalt pipe can be recycled.
本申请涉及发泡沥青的技术领域，尤其是涉及一种发泡沥青回收装置，其包括沥青管和发泡介质管，沥青管和发泡介质管共同连通有若干发泡头，还包括三通阀，三通阀的三端分别连通有进料管、输料管和回收管，输料管和回收管分别连通于沥青管的两端，回收管上安装有阀门；沥青管上安装有高压气管和若干与发泡头一一对应的气缸，高压气管连通于沥青管的内部，气缸的活塞杆滑动穿设于沥青管并可伸入到沥青管和发泡头的连通处，气缸通过自身活塞杆的伸缩可控制沥青管和发泡头的连通处的启闭。本申请能够对沥青管内的沥青进行回收利用。
Foamed asphalt recovery device
The invention relates to the technical field of foamed asphalt, in particular to a foamed asphalt recovery device which comprises an asphalt pipe, a foaming medium pipe and a three-way valve, the asphalt pipe and the foaming medium pipe jointly communicate with a plurality of foaming heads, and three ends of the three-way valve communicate with a feeding pipe, a conveying pipe and a recovery pipe correspondingly. The conveying pipe and the recycling pipe are respectively communicated with two ends of the asphalt pipe, and a valve is mounted on the recycling pipe; a high-pressure air pipe and a plurality of air cylinders in one-to-one correspondence with the foaming heads are mounted on the asphalt pipe, the high-pressure air pipe is communicated with the interior of the asphalt pipe, piston rods of the air cylinders slidably penetrate through the asphalt pipe and can extend into the communicating positions of the asphalt pipe and the foaming heads, and the air cylinders can control opening and closing of the communicating positions of the asphalt pipe and the foaming heads through stretching of the piston rods of the air cylinders. According to the asphalt pipe, asphalt in the asphalt pipe can be recycled.
本申请涉及发泡沥青的技术领域，尤其是涉及一种发泡沥青回收装置，其包括沥青管和发泡介质管，沥青管和发泡介质管共同连通有若干发泡头，还包括三通阀，三通阀的三端分别连通有进料管、输料管和回收管，输料管和回收管分别连通于沥青管的两端，回收管上安装有阀门；沥青管上安装有高压气管和若干与发泡头一一对应的气缸，高压气管连通于沥青管的内部，气缸的活塞杆滑动穿设于沥青管并可伸入到沥青管和发泡头的连通处，气缸通过自身活塞杆的伸缩可控制沥青管和发泡头的连通处的启闭。本申请能够对沥青管内的沥青进行回收利用。
Foamed asphalt recovery device
一种发泡沥青回收装置
WEI FANGQIAN (author) / LI LINGYUN (author)
2022-06-07
Patent
Electronic Resource
Chinese
| TIBKAT | 1959
Foamed asphalt generating spraying device and method for producing foamed asphalt
| European Patent Office | 2015
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