木片搖擺篩用途和結構
木片搖(yao)擺篩的用途和結(jie)構
一、用途與特點
本設備用于木(mu)片的篩選,去除大(da)塊和(he)碎末,獲得合格(ge)木(mu)片。本設備具(ju)有單(dan)位(wei)面積生產能力(li)大(da),動力(li)消耗低,占地面積小,操(cao)作維修簡單(dan)運行可靠等優點。
二 、主要結構及工(gong)作(zuo)原理
本設備由(you)大支架(jia),篩(shai)體,激振裝(zhuang)(zhuang)置,傳動(dong)裝(zhuang)(zhuang)置,萬向節拉(la)桿及(ji)進出(chu)料斗(dou)等組(zu)成(cheng),篩(shai)體通(tong)(tong)過(guo)四個萬向節拉(la)桿懸掛在(zai)大支架(jia)上(shang),激振裝(zhuang)(zhuang)置安裝(zhuang)(zhuang)在(zai)篩(shai)體的(de)中心(xin)(xin),篩(shai)體外(wai)側的(de)電機通(tong)(tong)過(guo)三(san)角(jiao)皮帶帶動(dong)激振裝(zhuang)(zhuang)置軸(zhou)旋轉,安裝(zhuang)(zhuang)在(zai)軸(zhou)上(shang)的(de)偏(pian)心(xin)(xin)塊旋轉產生的(de)離心(xin)(xin)力迫使(shi)篩(shai)體
作(zuo)平面周向擺(bai)動。篩(shai)(shai)(shai)(shai)(shai)體(ti)(ti)由(you)焊(han)接的篩(shai)(shai)(shai)(shai)(shai)框(kuang)和(he)篩(shai)(shai)(shai)(shai)(shai)板(ban)(ban)組成,上(shang)下(xia)兩(liang)層(ceng)(ceng)篩(shai)(shai)(shai)(shai)(shai)板(ban)(ban)用(yong)螺釘固定在(zai)篩(shai)(shai)(shai)(shai)(shai)框(kuang)上(shang);篩(shai)(shai)(shai)(shai)(shai)板(ban)(ban)沿出(chu)料方(fang)向傾斜(xie) 7℃以提高分離效(xiao)率(lv)。篩(shai)(shai)(shai)(shai)(shai)體(ti)(ti)在(zai)搖擺(bai)過程中,木片沿篩(shai)(shai)(shai)(shai)(shai)板(ban)(ban)表(biao)面滑(hua)動并下(xia)移,合(he)格(ge)木片通過上(shang)層(ceng)(ceng)篩(shai)(shai)(shai)(shai)(shai)板(ban)(ban)篩(shai)(shai)(shai)(shai)(shai)孔落(luo)在(zai)下(xia)層(ceng)(ceng)篩(shai)(shai)(shai)(shai)(shai)板(ban)(ban)上(shang),最后從合(he)格(ge)片出(chu)料口(kou)排(pai)出(chu),碎未通過上(shang)下(xia)兩(liang)層(ceng)(ceng)篩(shai)(shai)(shai)(shai)(shai)板(ban)(ban)篩(shai)(shai)(shai)(shai)(shai)孔落(luo)在(zai)篩(shai)(shai)(shai)(shai)(shai)體(ti)(ti)底板(ban)(ban)上(shang),最后從碎未出(chu)口(kou)排(pai)去。大(da)塊不能通過上(shang)層(ceng)(ceng)篩(shai)(shai)(shai)(shai)(shai)板(ban)(ban)篩(shai)(shai)(shai)(shai)(shai)孔,沿上(shang)層(ceng)(ceng)篩(shai)(shai)(shai)(shai)(shai)板(ban)(ban)表(biao)面下(xia)移到大(da)塊出(chu)口(kou)排(pai)走。通過改變小(xiao)
皮(pi)帶輪直徑(jing)及偏(pian)心塊質量可以(yi)調節擺動頻率(lv)及擺幅;上下兩層篩板容易裝拆,根(gen)據不同的(de)(de)原(yuan)料(liao)情況和工藝要求(qiu),調節擺幅和頻率(lv),并選擇合適的(de)(de)篩孔尺(chi)寸,以(yi)達(da)以(yi)較好(hao)的(de)(de)篩選效(xiao)果,滿(man)足生(sheng)產(chan)要求(qiu)。