The production of calcium hydroxide, separator Zhengzhou Branch uses and different from the past, research and development of new efficient and environmentally friendly now three separate classifiers for grading screening calcium hydroxide, calcium hydroxide production line equipment important equipment. Zhengzhou 华科利 with self-developed advanced technology and scientific use of industrial production in the vortex classification, inertial classification, grading centrifugal principle, the perfect combination of the production process, the more old-fashioned separator device, the powder efficiency is greatly improved. Features of the separator are: high efficiency separator, and energy saving, superior grade performance, wide product fineness adjustment range, with a full set of equipment PCL automatic control, control is simple, convenient adjustment; device small and light, life long, easy maintenance; convenient and flexible layout. Qualified powder into the air the finished product cyclone powder collector through a powder discharge pipe, is finished.