煤磨動態選粉機主要用作水泥廠煤粉制備(粉磨)系統中的分級設備。
物(wu)料(liao)(liao)(liao)由(you)進風(feng)管11隨氣(qi)(qi)(qi)流進入(ru)選粉機,經(jing)(jing)內、外錐體間(jian)縫隙到達殼體上部,經(jing)(jing)導向(xiang)葉片改變方向(xiang),形(xing)成旋轉(zhuan)(zhuan)(zhuan)(zhuan)的氣(qi)(qi)(qi)流并進入(ru)轉(zhuan)(zhuan)(zhuan)(zhuan)子,在旋轉(zhuan)(zhuan)(zhuan)(zhuan)氣(qi)(qi)(qi)流和(he)轉(zhuan)(zhuan)(zhuan)(zhuan)子旋轉(zhuan)(zhuan)(zhuan)(zhuan)的共同作用(yong)下(xia),對物(wu)料(liao)(liao)(liao)進行(xing)分選。合格(ge)的物(wu)料(liao)(liao)(liao)(細粉)隨氣(qi)(qi)(qi)流進入(ru)轉(zhuan)(zhuan)(zhuan)(zhuan)子內部,經(jing)(jing)由(you)出風(feng)口排出,由(you)下(xia)一(yi)級收(shou)塵設(she)備(bei)將成品物(wu)料(liao)(liao)(liao)收(shou)集下(xia)來;不(bu)合格(ge)的物(wu)料(liao)(liao)(liao)(粗粉)由(you)選粉機內錐收(shou)集,通過回(hui)料(liao)(liao)(liao)溜子送回(hui)磨內再次(ci)循環。