Asphalt recovery and sample preparation equipment for asphalt microcosmic test

• Main Authors: NING YUNFENG, ZHU SHANGPING, ZHOU NING, JIN WEI, ZHANG GUIFENG, YANG JINNI, XIA XIAOQIANG, ZHANG XIAORUI
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; SEPARATION; TESTING; TRANSPORTING

The utility model relates to asphalt recovery and sample preparation equipment for an asphalt microcosmic test, and belongs to the technical field of road material tests. The liquid outlet end of a solvent circulation module of the device is communicated with the liquid inlet end of an asphalt separation module through a liquid guide pipe, and a gear pump is arranged on the liquid guide pipe between the solvent circulation module and the asphalt separation module; the liquid outlet end of the asphalt separation module is communicated with the sample dropping module through a liquid discharge pipe, and a gear pump is arranged on the liquid discharge pipe between the asphalt separation module and the sample dropping module; the gas output end of the sample dropping module is communicated with the waste gas treatment module; the sample dropping module is arranged on the heating module, and the electronic control module is used for controlling the gear pump and the heating module. According to the asphalt recover