振動篩(shai)分機(ji)的(de)(de)目的(de)(de)是通(tong)過(guo)篩(shai)子(zi)給(gei)小于篩(shai)孔的(de)(de)物料進入(ru)篩(shai)下的(de)(de)設備，怎么提高篩(shai)分(fen)效率一直(zhi)眾多企業考慮的(de)(de)重要(yao)問題(ti)，其實(shi)要(yao)提高效率可從以下幾個方面著手(shou)：

      采(cai)用(yong)大規格篩(shai)(shai)(shai)(shai)子，使篩(shai)(shai)(shai)(shai)板對物(wu)(wu)料(liao)(liao)的(de)(de)(de)(de)沖擊(ji)力(li)(li)增大以克服礦粒(li)之間的(de)(de)(de)(de)黏著力(li)(li)，減少篩(shai)(shai)(shai)(shai)面(mian)(mian)(mian)(mian)(mian)的(de)(de)(de)(de)堵塞，使被篩(shai)(shai)(shai)(shai)物(wu)(wu)料(liao)(liao)快速完成(cheng)(cheng)松(song)散、分(fen)(fen)層和(he)透篩(shai)(shai)(shai)(shai)，提(ti)高篩(shai)(shai)(shai)(shai)分(fen)(fen)效(xiao)(xiao)(xiao)率(lv)，增加篩(shai)(shai)(shai)(shai)分(fen)(fen)面(mian)(mian)(mian)(mian)(mian)積，篩(shai)(shai)(shai)(shai)面(mian)(mian)(mian)(mian)(mian)上實際(ji)物(wu)(wu)料(liao)(liao)量為篩(shai)(shai)(shai)(shai)子能力(li)(li)約80%時，篩(shai)(shai)(shai)(shai)分(fen)(fen)效(xiao)(xiao)(xiao)率(lv)最高，分(fen)(fen)級設備時細粒(li)較多(duo)，要保證有(you)足夠篩(shai)(shai)(shai)(shai)分(fen)(fen)面(mian)(mian)(mian)(mian)(mian)積使長(chang)寬比在(zai)2:1以上有(you)利于提(ti)高篩(shai)(shai)(shai)(shai)分(fen)(fen)效(xiao)(xiao)(xiao)率(lv)，采(cai)用(yong)合理的(de)(de)(de)(de)傾角(jiao)來控制物(wu)(wu)料(liao)(liao)在(zai)篩(shai)(shai)(shai)(shai)面(mian)(mian)(mian)(mian)(mian)上的(de)(de)(de)(de)流(liu)動(dong)速度(du)，物(wu)(wu)料(liao)(liao)在(zai)篩(shai)(shai)(shai)(shai)面(mian)(mian)(mian)(mian)(mian)上運動(dong)要控制在(zai)0.6m/S以下(xia)，要把(ba)篩(shai)(shai)(shai)(shai)面(mian)(mian)(mian)(mian)(mian)要保持在(zai)15度(du)左右，隨(sui)著篩(shai)(shai)(shai)(shai)分(fen)(fen)篩(shai)(shai)(shai)(shai)面(mian)(mian)(mian)(mian)(mian)上物(wu)(wu)料(liao)(liao)厚度(du)從(cong)(cong)(cong)給料(liao)(liao)端(duan)到(dao)排(pai)料(liao)(liao)端(duan)逐漸變薄，造成(cheng)(cheng)篩(shai)(shai)(shai)(shai)面(mian)(mian)(mian)(mian)(mian)利用(yong)率(lv)先緊(jin)后松(song)的(de)(de)(de)(de)不合理供料(liao)(liao)現象，采(cai)用(yong)不同(tong)傾角(jiao)的(de)(de)(de)(de)折線型(xing)篩(shai)(shai)(shai)(shai)面(mian)(mian)(mian)(mian)(mian)，控制物(wu)(wu)料(liao)(liao)在(zai)篩(shai)(shai)(shai)(shai)面(mian)(mian)(mian)(mian)(mian)各段有(you)不同(tong)的(de)(de)(de)(de)運動(dong)速度(du)，使礦流(liu)坡式向(xiang)前流(liu)動(dong)，從(cong)(cong)(cong)而提(ti)高難篩(shai)(shai)(shai)(shai)粒(li)子在(zai)排(pai)出端(duan)的(de)(de)(de)(de)透篩(shai)(shai)(shai)(shai)機會，采(cai)用(yong)擴大篩(shai)(shai)(shai)(shai)孔的(de)(de)(de)(de)多(duo)層篩(shai)(shai)(shai)(shai)，從(cong)(cong)(cong)下(xia)層到(dao)上層篩(shai)(shai)(shai)(shai)孔逐漸加大、篩(shai)(shai)(shai)(shai)面(mian)(mian)(mian)(mian)(mian)傾角(jiao)逐漸減小的(de)(de)(de)(de)多(duo)層篩(shai)(shai)(shai)(shai)，可以使不同(tong)粒(li)度(du)的(de)(de)(de)(de)物(wu)(wu)料(liao)(liao)用(yong)不同(tong)傾角(jiao)和(he)篩(shai)(shai)(shai)(shai)孔分(fen)(fen)別(bie)完成(cheng)(cheng)篩(shai)(shai)(shai)(shai)分(fen)(fen)，有(you)效(xiao)(xiao)(xiao)解(jie)決了堵網(wang)現象，從(cong)(cong)(cong)而提(ti)高的(de)(de)(de)(de)篩(shai)(shai)(shai)(shai)分(fen)(fen)的(de)(de)(de)(de)效(xiao)(xiao)(xiao)率(lv)。