The series of 5XZQ Blowing type gravity De-stoner primarily used for the food process business enterprise, separate the stone, pebble, clod from wheat, paddy, corn, sesame etc , according to material weight difference. This machine adopt vibration electric engineering as vibration source, having the characteristics that vibration amplitude can adjustable and move organization.

Floating-axis rotation, with balancing device, Simple structure, stable operation, small size, high efficiency, safety and reliability.