5HX-12 air-screen separator is a grain cleaning and screening machine with air flow as the media, combining air separation and screening separation according to the differences of aerodynamic characteristics between seeds and hybrid materials, and the differences of the width, thickness or the outline of the material,. The machine can screen the crop seeds such as barley, wheat, rice, maize, sorghum, beans, etc., and various grass seeds, such as forage seeds, horticultural seeds and so on.

　　The machine has two high-performance suction ducts respectively in the front and the back and an advanced air-lift system. It achieves the best air-screening status by adjusting the air volume of the dampers. By selecting screening pieces of different apertures and using the discharging door of the screen bed properly, as well as adjusting the vibration frequency, the machine can meet the screening requirements of various types of seeds.

　　The product, characterized by its simple structure, large amplitude, small power consumption, stable operation and good applicability, is suitable for processing lines of seed companies and processing plants at all levels, or working independently.