OIL PUMP DRIVER FOR COAL GRINDER AND DRIVING METHOD THEREOF

摘要

PURPOSE: An oil pump driving apparatus for a coal grinder and a driving method thereof are provided to prevent unnecessary consumption of electricity by immediately stopping the oil pump when the coal grinder is stopped. CONSTITUTION: A driving apparatus for a coal grinder comprises: the coal grinder for pulverizing the coal used as fuel; an oil pump(2) for supplying the fuel to the coal grinder; an oil tank for storing the fuel which is pumped by the oil pump; an oil heater(4) for heating the fuel which is stored in the oil tank; and a controller(5) stopping the drive of the oil pump when by receiving an urgent stop signal from the coal grinder when the coal grinder is operated and the oil heater is stopped.