This equipment is a kind of heat exchange equipment in the system of dry process rotary kiln. Under conditions of suspension, the dry raw meal would exchange heat and separate with the hot air flow coming from the kiln.

      The equipment possesses any advantages such as: good preheat effect. Suitable for any cement raw materials,  not easy to be damaged and blocked up. Materials fed into the kiln easily to be separated, and the system is well sealed up.