管鏈式輸送機的工作原理:
在密閉管(guan)(guan)道(dao)內(nei),以鏈(lian)(lian)(lian)片(pian)為傳動(dong)構件帶動(dong)物(wu)料(liao)(liao)(liao)(liao)沿管(guan)(guan)道(dao)運(yun)動(dong)。當(dang)水平輸(shu)送時(shi)(shi),物(wu)料(liao)(liao)(liao)(liao)顆粒受到鏈(lian)(lian)(lian)片(pian)在運(yun)動(dong)方向(xiang)的(de)推(tui)力(li)(li)。當(dang)料(liao)(liao)(liao)(liao)層間(jian)的(de)內(nei)摩(mo)(mo)擦(ca)力(li)(li)大(da)(da)于物(wu)料(liao)(liao)(liao)(liao)與管(guan)(guan)壁的(de)外摩(mo)(mo)擦(ca)力(li)(li)時(shi)(shi),物(wu)料(liao)(liao)(liao)(liao)就隨鏈(lian)(lian)(lian)片(pian)向(xiang)前運(yun)動(dong),形成穩定(ding)的(de)料(liao)(liao)(liao)(liao)流;當(dang)垂直輸(shu)送時(shi)(shi),管(guan)(guan)內(nei)物(wu)料(liao)(liao)(liao)(liao)顆粒受鏈(lian)(lian)(lian)片(pian)向(xiang)上推(tui)力(li)(li),因為下部給料(liao)(liao)(liao)(liao)阻止上部物(wu)料(liao)(liao)(liao)(liao)下滑(hua),產生了橫向(xiang)側壓力(li)(li),所以增強了物(wu)料(liao)(liao)(liao)(liao)的(de)內(nei)摩(mo)(mo)擦(ca)力(li)(li),當(dang)物(wu)料(liao)(liao)(liao)(liao)間(jian)的(de)內(nei)摩(mo)(mo)擦(ca)力(li)(li)大(da)(da)于物(wu)料(liao)(liao)(liao)(liao)與管(guan)(guan)內(nei)壁外摩(mo)(mo)擦(ca)力(li)(li)及物(wu)料(liao)(liao)(liao)(liao)自重時(shi)(shi),物(wu)料(liao)(liao)(liao)(liao)就隨鏈(lian)(lian)(lian)片(pian)向(xiang)上輸(shu)送,形成連續料(liao)(liao)(liao)(liao)流。