1.Generally, impact crusher is used to crush fertilizer. The maximum feed size is 300 mm and the discharge size is 2-5 mm.

2.The bulk fertilizer is evenly fed from the bin by the vibrating feeder and transported to the impact crusher for crushing.

3.The crushed materials are screened by vibrating screen, in which 2-5mm materials enter the silo, and the materials larger than 5mm are sent back to impact crusher by belt conveyor for secondary crushing.