双进双出钢球磨煤机通常采用直吹式制粉系统,双进双出钢球磨煤机无备用,具有工作可靠,性能稳定等特点。双进双出钢球磨煤机适应碾磨高磨损指数和细度要求高而低挥发分的煤种,具有出力可调范围宽并响应迅速的优点,同时低负荷运行时,煤粉细度增加,一次风煤粉浓度不下降, Double-in-out of the ball mill is usually used in direct blowing pulverizing system, double into the double out of the ball mill without spare, with reliable, stable performance and so on. Double inlet and outlet ball mill suitable for milling with high wear index and fineness requirements of low volatility of coal, with a wide range of adjustable output and rapid response advantages, while low load operation, increased fineness of pulverized coal , A concentration of pulverized coal does not decline,