Concrete sand separator for core equipment concrete recycling system is mainly used to clean waste water and residual concrete tank in the sand clean separation and recycling. The machine is designed using advanced concrete recycling technology, a combination of drum-type spiral sieve separation and separation characteristics of consumable parts of a lot of improvements, with a simple, intelligent control, the whole process unattended, convenient fast, you save a lot of manpower, material and financial resources, and easy maintenance.