Patent ID: 11891573
Assignee: GUANGXI JIAOKE NEW MATERIALS TECHNOLOGY CO., LTD.
Field: Measurement (Instruments)
Classification: CPC C  G | IPC C

Claim 0:
1. A method for controlling viscosity of asphalt rubber based on a current variation, comprising:
processing asphalt rubber raw materials with a first preset proportion, and shearing the processed asphalt rubber;
obtaining a shearing current, and determining whether the shearing of the processed asphalt rubber is completed according to the shearing current; and pumping and discharging the sheared asphalt rubber;
obtaining a discharging current, and obtaining the viscosity of the pumped asphalt rubber according to the discharging current and the viscosity-discharging current correlation relationship;
comparing the viscosity of the pumped asphalt rubber with a preset viscosity value; and outputting the pumped asphalt rubber as finished asphalt rubber when the viscosity of the pumped asphalt rubber is equal to the preset viscosity value; and
adjusting the viscosity of the pumped asphalt rubber according to the discharging current when the viscosity of the pumped asphalt rubber is not equal to the preset viscosity value.