... destoner suction specific gravity stoner to removing impurities in wheats, corns, rice, soybeans, etc45 proportion to the stone model suction ... external fan, the whole sealed, dust-free linen in public, to achieve the desired environmental requirements. Swinging back and ... -aligning bearings and add locking device so that a more stable mechanical properties.technicalmodel45Output1.1-2ton/hpower1. ...