埋(mai)刮(gua)(gua)板(ban)(ban)(ban)輸(shu)(shu)(shu)(shu)送(song)(song)(song)機輸(shu)(shu)(shu)(shu)送(song)(song)(song)原理及特(te)點:埋(mai)刮(gua)(gua)板(ban)(ban)(ban)輸(shu)(shu)(shu)(shu)送(song)(song)(song)機是一種在(zai)封閉的(de)(de)矩(ju)形斷面(mian)的(de)(de)殼(ke)體中(zhong)，借助(zhu)于(yu)運動著的(de)(de)刮(gua)(gua)板(ban)(ban)(ban)鏈條(tiao)輸(shu)(shu)(shu)(shu)送(song)(song)(song)粉塵(chen)狀(zhuang)、小(xiao)顆粒及小(xiao)塊(kuai)狀(zhuang)等散料(liao)(liao)的(de)(de)連續(xu)輸(shu)(shu)(shu)(shu)送(song)(song)(song)設備(bei)。因為在(zai)輸(shu)(shu)(shu)(shu)送(song)(song)(song)物(wu)(wu)(wu)料(liao)(liao)時，刮(gua)(gua)板(ban)(ban)(ban)鏈條(tiao)沉(chen)埋(mai)在(zai)物(wu)(wu)(wu)料(liao)(liao)之中(zhong)，故稱為“埋(mai)刮(gua)(gua)板(ban)(ban)(ban)輸(shu)(shu)(shu)(shu)送(song)(song)(song)機”。 在(zai)水平(ping)輸(shu)(shu)(shu)(shu)送(song)(song)(song)時，物(wu)(wu)(wu)料(liao)(liao)受(shou)到刮(gua)(gua)板(ban)(ban)(ban)鏈條(tiao)在(zai)運動方向的(de)(de)推力(li)，使物(wu)(wu)(wu)料(liao)(liao)被擠壓(ya)，在(zai)物(wu)(wu)(wu)料(liao)(liao)間產(chan)生了(le)內摩擦力(li)，又(you)由于(yu)機殼(ke)是封閉的(de)(de)，物(wu)(wu)(wu)料(liao)(liao)又(you)與機殼(ke)、刮(gua)(gua)板(ban)(ban)(ban)鏈間產(chan)生外(wai)摩擦，當(dang)兩種摩擦合力(li)大(da)于(yu)物(wu)(wu)(wu)料(liao)(liao)自重而(er)形成的(de)(de)推移力(li)，促(cu)使物(wu)(wu)(wu)料(liao)(liao)向前或向上輸(shu)(shu)(shu)(shu)送(song)(song)(song)。

　　埋刮板輸(shu)送機(ji)結(jie)構簡單，重(zhong)量較輕，體(ti)(ti)積小，密封性好，安裝維修(xiu)比較方(fang)便。它不但(dan)(dan)能(neng)水平輸(shu)送也能(neng)傾斜和垂直輸(shu)送;不但(dan)(dan)能(neng)單機(ji)輸(shu)送，還可(ke)組合布置(zhi)，串接輸(shu)送;能(neng)多點加料(liao)，也能(neng)多點卸料(liao)，工藝布置(zhi)較為靈活。由于殼(ke)體(ti)(ti)封閉，在(zai)輸(shu)送物料(liao)時可(ke)以顯著改善工作條件，防(fang)止環境污染。