Coal is the main power plant of domestic thermal power plants,
ultrafine mill power plant power required to burn the raw coal to the high degree of precision of the coal, is conducive to improving the coal in the power generation efficiency. Conventionally, according to the different speed of coal parts, the mill will be divided into high-speed, medium and low speed three different types, and in accordance with the different discs are divided into flat grinding, bowl grinding, E-grinding and roller mill Different types of medium-speed ultrafine mill due to small footprint and low energy consumption, by the power plant more widely favored, so belong to the medium-speed mill of ultra-fine pulverizer to be more widely used.
ultrafine mill working principle with the other ultrafine mill working principle is roughly the same, through the workers in the coal bucket of coal should first be sent to the ultrafine mill into the pulverized coal, and then through the conveyor belt will Pulverized coal in the hot air driven into the exhaust fan, and then into the boiler furnace combustion. Grinding stone and grinding bowl ultrafine mill main components, grinding stone and grinding bowl in the ultrafine mill running in the process of 50 ~ 300r / min relative movement, the coal with the desiccant into the ultrafine mill for grinding, The whole process of grinding coal is grinding stone and grinding bowl-based raw coal.
