埋刮板輸送機借助封閉(bi)的(de)(de)(de)殼體(ti)(ti)內運動(dong)(dong)著的(de)(de)(de)刮(gua)(gua)(gua)板(ban)(ban)(ban)鏈(lian)條(tiao)使散(san)(san)(san)體(ti)(ti)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)按預定目標輸(shu)(shu)(shu)(shu)送(song)(song)(song)，有MS、MC、MZ型埋(mai)刮(gua)(gua)(gua)板(ban)(ban)(ban)輸(shu)(shu)(shu)(shu)送(song)(song)(song)機(ji)(ji)(ji)三大(da)系列可(ke)供選用(yong)(yong)。其(qi)體(ti)(ti)積小、密封性(xing)強、剛性(xing)好(hao)、整機(ji)(ji)(ji)結(jie)(jie)構(gou)合(he)理(li)、工(gong)藝(yi)布置靈活(huo)(huo)、安裝維修方(fang)便，顯(xian)著改善(shan)了工(gong)人(ren)的(de)(de)(de)勞動(dong)(dong)條(tiao)件，防(fang)止(zhi)了環(huan)境污染，倍受(shou)冶金、礦(kuang)山、火電廠歡(huan)迎。這種(zhong)輸(shu)(shu)(shu)(shu)送(song)(song)(song)機(ji)(ji)(ji)的(de)(de)(de)牽(qian)引鏈(lian)和刮(gua)(gua)(gua)板(ban)(ban)(ban)都埋(mai)入(ru)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)中，刮(gua)(gua)(gua)板(ban)(ban)(ban)只占料(liao)(liao)(liao)(liao)(liao)(liao)槽的(de)(de)(de)一(yi)部分(fen)斷面(mian)(mian)，物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)占料(liao)(liao)(liao)(liao)(liao)(liao)槽的(de)(de)(de)大(da)部分(fen)斷面(mian)(mian)。它(ta)能(neng)(neng)水(shui)平(ping)(ping)、傾(qing)斜或垂(chui)(chui)直輸(shu)(shu)(shu)(shu)送(song)(song)(song)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)。水(shui)平(ping)(ping)輸(shu)(shu)(shu)(shu)送(song)(song)(song)時(shi)，所(suo)用(yong)(yong)刮(gua)(gua)(gua)板(ban)(ban)(ban)為平(ping)(ping)條(tiao)形(xing)，利(li)用(yong)(yong)埋(mai)入(ru)散(san)(san)(san)料(liao)(liao)(liao)(liao)(liao)(liao)的(de)(de)(de)鏈(lian)條(tiao)和刮(gua)(gua)(gua)板(ban)(ban)(ban)對(dui)散(san)(san)(san)料(liao)(liao)(liao)(liao)(liao)(liao)層的(de)(de)(de)切割力大(da)于(yu)槽壁對(dui)散(san)(san)(san)料(liao)(liao)(liao)(liao)(liao)(liao)阻力的(de)(de)(de)原(yuan)理(li)，使散(san)(san)(san)料(liao)(liao)(liao)(liao)(liao)(liao)隨刮(gua)(gua)(gua)板(ban)(ban)(ban)一(yi)起(qi)向(xiang)前移動(dong)(dong)，此時(shi)移動(dong)(dong)的(de)(de)(de)料(liao)(liao)(liao)(liao)(liao)(liao)層高度(du)(du)(du)與(yu)槽寬之(zhi)比(bi)在(zai)一(yi)定的(de)(de)(de)比(bi)值(zhi)范圍之(zhi)內，物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)流是(shi)穩定的(de)(de)(de)。需(xu)要進行(xing)垂(chui)(chui)直輸(shu)(shu)(shu)(shu)送(song)(song)(song)的(de)(de)(de)埋(mai)刮(gua)(gua)(gua)板(ban)(ban)(ban)輸(shu)(shu)(shu)(shu)送(song)(song)(song)機(ji)(ji)(ji)(見圖(tu))，采用(yong)(yong)U、O、H等輪廓形(xing)的(de)(de)(de)刮(gua)(gua)(gua)板(ban)(ban)(ban)，利(li)用(yong)(yong)散(san)(san)(san)料(liao)(liao)(liao)(liao)(liao)(liao)在(zai)輪廓形(xing)刮(gua)(gua)(gua)板(ban)(ban)(ban)的(de)(de)(de)空隙間(jian)的(de)(de)(de)起(qi)拱原(yuan)理(li)(見料(liao)(liao)(liao)(liao)(liao)(liao)倉裝置)和刮(gua)(gua)(gua)板(ban)(ban)(ban)的(de)(de)(de)上(shang)推力，使散(san)(san)(san)料(liao)(liao)(liao)(liao)(liao)(liao)隨刮(gua)(gua)(gua)板(ban)(ban)(ban)一(yi)起(qi)向(xiang)上(shang)輸(shu)(shu)(shu)(shu)送(song)(song)(song)。料(liao)(liao)(liao)(liao)(liao)(liao)槽的(de)(de)(de)斷面(mian)(mian)與(yu)刮(gua)(gua)(gua)板(ban)(ban)(ban)的(de)(de)(de)外廓一(yi)致。埋(mai)刮(gua)(gua)(gua)板(ban)(ban)(ban)輸(shu)(shu)(shu)(shu)送(song)(song)(song)機(ji)(ji)(ji)的(de)(de)(de)優點(dian)是(shi)輸(shu)(shu)(shu)(shu)送(song)(song)(song)線(xian)(xian)路布置較(jiao)靈活(huo)(huo)，能(neng)(neng)構(gou)成復合(he)線(xian)(xian)路；能(neng)(neng)垂(chui)(chui)直輸(shu)(shu)(shu)(shu)送(song)(song)(song)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)，體(ti)(ti)積小；密封性(xing)好(hao)，有利(li)于(yu)環(huan)境保護；可(ke)輸(shu)(shu)(shu)(shu)送(song)(song)(song)易(yi)燃、易(yi)爆和溫度(du)(du)(du)較(jiao)高的(de)(de)(de)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)；可(ke)在(zai)多處裝料(liao)(liao)(liao)(liao)(liao)(liao)。但牽(qian)引鏈(lian)關節磨(mo)損較(jiao)大(da)，不(bu)能(neng)(neng)輸(shu)(shu)(shu)(shu)送(song)(song)(song)粘性(xing)的(de)(de)(de)、易(yi)結(jie)(jie)團的(de)(de)(de)和磨(mo)琢性(xing)大(da)的(de)(de)(de)散(san)(san)(san)料(liao)(liao)(liao)(liao)(liao)(liao)。輸(shu)(shu)(shu)(shu)送(song)(song)(song)能(neng)(neng)力可(ke)達 1000米3 ／時(shi)左(zuo)右。輸(shu)(shu)(shu)(shu)送(song)(song)(song)距離(li)可(ke)達150米。埋(mai)刮(gua)(gua)(gua)板(ban)(ban)(ban)輸(shu)(shu)(shu)(shu)送(song)(song)(song)機(ji)(ji)(ji)大(da)多用(yong)(yong)于(yu)化工(gong)、食(shi)品等部門(men)，并(bing)向(xiang)大(da)輸(shu)(shu)(shu)(shu)送(song)(song)(song)能(neng)(neng)力發展。埋(mai)刮(gua)(gua)(gua)板(ban)(ban)(ban)輸(shu)(shu)(shu)(shu)送(song)(song)(song)機(ji)(ji)(ji)對(dui)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)的(de)(de)(de)用(yong)(yong)量要求不(bu)是(shi)很嚴(yan)格，但是(shi)對(dui)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)質量卻(que)有以下要求：物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)松散(san)(san)(san)密度(du)(du)(du)：p=0.2~2.5t/m3；含(han)水(shui)率(lv)與(yu)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)的(de)(de)(de)料(liao)(liao)(liao)(liao)(liao)(liao)度(du)(du)(du)、粘度(du)(du)(du)有關，一(yi)般應以手(shou)捏成團撒手(shou)后仍能(neng)(neng)松散(san)(san)(san)為宜(yi)；一(yi)般機(ji)(ji)(ji)型適用(yong)(yong)于(yu)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)溫度(du)(du)(du)小于(yu)120°C；熱料(liao)(liao)(liao)(liao)(liao)(liao)型輸(shu)(shu)(shu)(shu)送(song)(song)(song)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)的(de)(de)(de)溫度(du)(du)(du)為100~450°C，瞬時(shi)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)溫度(du)(du)(du)允許達到(dao)800°C。