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我厂原有 PE2 5 0× 4 0 0颚式破碎机 1台 ,为了减小进球磨机磷矿石的粒度 ,提高磨矿效率 ,增加 1台 PEX 15 0×75 0 A细碎颚式破碎机。1 确定破碎比 破碎机的生产能力随其破碎比 (D进 / d出 )增加而降低 ,故要兼顾破碎后粒度及生产能力选择一合适破碎比 ,一般破碎机生产能力
In order to reduce the particle size of phosphate rock in the ball mill and improve the grinding efficiency, a PEX 15 0 × 75 0 A crushing jaw crusher was added to the original PE2 5 × 4 0 0 jaw crusher in our factory. 1 to determine the crushing capacity of the crusher with its crushing ratio (d into / d out) increases and decreases, it should take into account the particle size after crushing and production capacity to choose a suitable crushing ratio, crusher production capacity