Rubber desulfurization control method and control device thereof

The invention relates to a desulfurization and discharge control method for regenerated rubber and a control device thereof. The viscosity of waste rubber powder is positively correlated with the torque output by a motor, so that the torque output by the corresponding motor can be set according to the viscosity value of desulfurized rubber needing to be discharged; and whether the waste rubber powder reaches the required viscosity or not is judged by monitoring whether the torque value output by the motor reaches the preset value or not, so that the motor and a heating device are controlled to be shut down, and discharging is conducted. Compared with a traditional method that automatic discharging is achieved by setting the heating temperature and processing time, the viscosity error of the desulfurized rubber obtained in different batches is greatly reduced and is always controlled to be 0.5-1%, and the quality stability of the regenerated rubber is greatly improved. 本发明涉及一种再生橡胶的脱硫出料控制方法及其控制装置，由于废橡胶粉的粘度与电机所输