埋刮板輸送機借助封(feng)閉(bi)的(de)(de)(de)(de)(de)殼體(ti)內運動著的(de)(de)(de)(de)(de)刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)鏈條(tiao)使(shi)(shi)散(san)(san)(san)(san)(san)體(ti)物(wu)(wu)料(liao)(liao)(liao)(liao)按預定(ding)目標輸(shu)(shu)送(song)(song)(song)(song)，有MS、MC、MZ型(xing)(xing)埋(mai)刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)輸(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)三大(da)系(xi)列可(ke)供選用(yong)(yong)(yong)。其體(ti)積小(xiao)、密封(feng)性強、剛性好、整機(ji)(ji)結(jie)構合理、工藝布置靈(ling)活、安裝維修方便，顯著改善(shan)了(le)工人的(de)(de)(de)(de)(de)勞動條(tiao)件，防(fang)止了(le)環(huan)(huan)境污(wu)染，倍受冶金、礦(kuang)山、火電廠(chang)歡迎。這種輸(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)的(de)(de)(de)(de)(de)牽(qian)引鏈和刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)都埋(mai)入(ru)物(wu)(wu)料(liao)(liao)(liao)(liao)中，刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)只(zhi)占(zhan)料(liao)(liao)(liao)(liao)槽(cao)的(de)(de)(de)(de)(de)一(yi)(yi)部分斷面(mian)(mian)，物(wu)(wu)料(liao)(liao)(liao)(liao)占(zhan)料(liao)(liao)(liao)(liao)槽(cao)的(de)(de)(de)(de)(de)大(da)部分斷面(mian)(mian)。它能(neng)水(shui)平(ping)、傾斜或垂(chui)直輸(shu)(shu)送(song)(song)(song)(song)物(wu)(wu)料(liao)(liao)(liao)(liao)。水(shui)平(ping)輸(shu)(shu)送(song)(song)(song)(song)時，所用(yong)(yong)(yong)刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)為(wei)平(ping)條(tiao)形(xing)(xing)，利(li)(li)用(yong)(yong)(yong)埋(mai)入(ru)散(san)(san)(san)(san)(san)料(liao)(liao)(liao)(liao)的(de)(de)(de)(de)(de)鏈條(tiao)和刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)對散(san)(san)(san)(san)(san)料(liao)(liao)(liao)(liao)層(ceng)的(de)(de)(de)(de)(de)切割(ge)力(li)大(da)于槽(cao)壁對散(san)(san)(san)(san)(san)料(liao)(liao)(liao)(liao)阻力(li)的(de)(de)(de)(de)(de)原(yuan)理，使(shi)(shi)散(san)(san)(san)(san)(san)料(liao)(liao)(liao)(liao)隨(sui)刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)一(yi)(yi)起(qi)(qi)向(xiang)前移動，此時移動的(de)(de)(de)(de)(de)料(liao)(liao)(liao)(liao)層(ceng)高(gao)度(du)(du)與(yu)槽(cao)寬之比(bi)在一(yi)(yi)定(ding)的(de)(de)(de)(de)(de)比(bi)值范(fan)圍之內，物(wu)(wu)料(liao)(liao)(liao)(liao)流是(shi)(shi)穩定(ding)的(de)(de)(de)(de)(de)。需要進(jin)行垂(chui)直輸(shu)(shu)送(song)(song)(song)(song)的(de)(de)(de)(de)(de)埋(mai)刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)輸(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)(見圖(tu))，采用(yong)(yong)(yong)U、O、H等(deng)輪廓形(xing)(xing)的(de)(de)(de)(de)(de)刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)，利(li)(li)用(yong)(yong)(yong)散(san)(san)(san)(san)(san)料(liao)(liao)(liao)(liao)在輪廓形(xing)(xing)刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)空(kong)隙間的(de)(de)(de)(de)(de)起(qi)(qi)拱原(yuan)理(見料(liao)(liao)(liao)(liao)倉裝置)和刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)上推力(li)，使(shi)(shi)散(san)(san)(san)(san)(san)料(liao)(liao)(liao)(liao)隨(sui)刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)一(yi)(yi)起(qi)(qi)向(xiang)上輸(shu)(shu)送(song)(song)(song)(song)。料(liao)(liao)(liao)(liao)槽(cao)的(de)(de)(de)(de)(de)斷面(mian)(mian)與(yu)刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)外廓一(yi)(yi)致。埋(mai)刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)輸(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)的(de)(de)(de)(de)(de)優點是(shi)(shi)輸(shu)(shu)送(song)(song)(song)(song)線路(lu)布置較(jiao)靈(ling)活，能(neng)構成復合線路(lu)；能(neng)垂(chui)直輸(shu)(shu)送(song)(song)(song)(song)物(wu)(wu)料(liao)(liao)(liao)(liao)，體(ti)積小(xiao)；密封(feng)性好，有利(li)(li)于環(huan)(huan)境保護；可(ke)輸(shu)(shu)送(song)(song)(song)(song)易燃、易爆和溫(wen)度(du)(du)較(jiao)高(gao)的(de)(de)(de)(de)(de)物(wu)(wu)料(liao)(liao)(liao)(liao)；可(ke)在多(duo)(duo)處裝料(liao)(liao)(liao)(liao)。但牽(qian)引鏈關節磨(mo)損較(jiao)大(da)，不能(neng)輸(shu)(shu)送(song)(song)(song)(song)粘性的(de)(de)(de)(de)(de)、易結(jie)團的(de)(de)(de)(de)(de)和磨(mo)琢性大(da)的(de)(de)(de)(de)(de)散(san)(san)(san)(san)(san)料(liao)(liao)(liao)(liao)。輸(shu)(shu)送(song)(song)(song)(song)能(neng)力(li)可(ke)達(da)(da) 1000米(mi)3 ／時左右。輸(shu)(shu)送(song)(song)(song)(song)距離可(ke)達(da)(da)150米(mi)。埋(mai)刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)輸(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)大(da)多(duo)(duo)用(yong)(yong)(yong)于化工、食品等(deng)部門，并向(xiang)大(da)輸(shu)(shu)送(song)(song)(song)(song)能(neng)力(li)發展(zhan)。埋(mai)刮(gua)(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)輸(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)對物(wu)(wu)料(liao)(liao)(liao)(liao)的(de)(de)(de)(de)(de)用(yong)(yong)(yong)量要求不是(shi)(shi)很嚴格，但是(shi)(shi)對物(wu)(wu)料(liao)(liao)(liao)(liao)質量卻(que)有以下要求：物(wu)(wu)料(liao)(liao)(liao)(liao)松散(san)(san)(san)(san)(san)密度(du)(du)：p=0.2~2.5t/m3；含(han)水(shui)率與(yu)物(wu)(wu)料(liao)(liao)(liao)(liao)的(de)(de)(de)(de)(de)料(liao)(liao)(liao)(liao)度(du)(du)、粘度(du)(du)有關，一(yi)(yi)般應以手捏成團撒手后仍能(neng)松散(san)(san)(san)(san)(san)為(wei)宜；一(yi)(yi)般機(ji)(ji)型(xing)(xing)適(shi)用(yong)(yong)(yong)于物(wu)(wu)料(liao)(liao)(liao)(liao)溫(wen)度(du)(du)小(xiao)于120°C；熱料(liao)(liao)(liao)(liao)型(xing)(xing)輸(shu)(shu)送(song)(song)(song)(song)物(wu)(wu)料(liao)(liao)(liao)(liao)的(de)(de)(de)(de)(de)溫(wen)度(du)(du)為(wei)100~450°C，瞬時物(wu)(wu)料(liao)(liao)(liao)(liao)溫(wen)度(du)(du)允(yun)許達(da)(da)到800°C。