Palm corundum abrasive section sand device

The utility model discloses a palm corundum abrasive section sand device, including batcher, roller (1) and bucket elevator (2), its characterized in that: the exit of bucket elevator (2) is equipped with shake sieve (3), has three -layer screen cloth in shake sieve (3), and the screening sand grain gets into feed bin (4) of four differences, and multiunit section sand device is arranged in succession. Through the section sand that this device obtained, its al_2O_3 content reaches more than 96%, far super national standard. 本实用新型公开了种棕刚玉磨料段砂装置，包括给料机、对辊机（1）和斗式提升机（2），其特征在于：斗式提升机（2）的出口处设有振筛（3），振筛（3）中有三层筛网，筛分砂粒进入四个不同的料仓（4），多组段砂装置连续布置。经过本装置得到的段砂，其三氧化二铝含量达到96%以上，远超国家标准。