| 摘要 |
FIELD: equipment for grinding of dry granular materials. ^ SUBSTANCE: disk-type mill has casing, hopper mounted on casing, screw connected to electric engine, rotating disk fixed on shaft, and immovable disk fixed on casing. Alternating small and large inner single-angle sharpened teeth are formed on working surfaces of rotating disk and immovable disk and oriented in single direction. Teeth are sharpened at an angle of 25-30 deg from periphery of working surfaces of said disks to inner side of the latter in offset relation with respect to centers of said disks by distance of 15-17 mm and 24-25 mm. Sleeve is positioned on shaft for longitudinal displacement between rotating disk and electric engine. ^ EFFECT: increased efficiency and prolonged service life of disk-type mill. |
