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Working principle
Figure 3
1- Washing chamber 2- Washing heater 3- Mixture liquid window 4- Centrifuge 5- Centrifuge motor
6-Condenser 7-Vacuum pump 8-Drain valve 9-Solvent pump 10-Cooling device 11-Solvent tank
12-Heater 13-Mixture liquid tank 14-Rubber washing chamber
The working principle of the device is shown in Figure 3. Put the dried and dispersed asphalt mixture
(conventional asphalt mixture does not exceed 3.5Kg, rubber asphalt mixture does not exceed 1.5Kg)
into the corresponding washing drum. Then put the washing drum in the washing chamber.
The
system controls the automatic injection of solvent, turns on the ultrasonic wave and the washing
drum rotates at the same time. The washed mixture liquid is centrifuged to separate the mineral
powder, and then separate the solvent and asphalt by distillation. The aggregates in the washing
drum and the centrifugally separated mineral powder can be dried inside the equipment.
Component
The equipment is mainly composed of washing device (including conventional asphalt and rubber
asphalt), centrifuge device, distillation system and drying device.
Conventional asphalt mixture washing device
