粉體氣力輸送機在輸(shu)送粉(fen)煤灰、生料(liao)(liao)(liao)、水泥(ni)等粉(fen)狀物(wu)料(liao)(liao)(liao)時起到(dao)很*的作用,并且可以減少(shao)粉(fen)塵污染。氣(qi)(qi)(qi)力(li)輸(shu)送料(liao)(liao)(liao)封泵采用正壓(ya)氣(qi)(qi)(qi)力(li)輸(shu)送來輸(shu)送粉(fen)狀物(wu)料(liao)(liao)(liao)。輸(shu)送管道可根據實際(ji)地形布置,實現集中、分(fen)(fen)散(san)、高位輸(shu)送。輸(shu)送過程不受氣(qi)(qi)(qi)候條件影(ying)響,保(bao)證物(wu)料(liao)(liao)(liao)不受水分(fen)(fen)影(ying)響,有利(li)于生產(chan)和(he)環境(jing)保(bao)護。氣(qi)(qi)(qi)力(li)輸(shu)送料(liao)(liao)(liao)封泵由進氣(qi)(qi)(qi)部(bu)分(fen)(fen)、擴散(san)混合室和(he)排出(chu)部(bu)分(fen)(fen)組成(cheng)(cheng)。進氣(qi)(qi)(qi)部(bu)分(fen)(fen)由進氣(qi)(qi)(qi)調(diao)節部(bu)分(fen)(fen)、活動支管、調(diao)節機構和(he)噴嘴(zui)組成(cheng)(cheng)。擴散(san)混合室由泵體、氣(qi)(qi)(qi)化裝置和(he)灰斗(dou)組成(cheng)(cheng),出(chu)料(liao)(liao)(liao)部(bu)分(fen)(fen)由擴散(san)器(qi)出(chu)灰口組成(cheng)(cheng)。
在粉(fen)體輸送(song)(song)行業中,氣力輸送(song)(song)料封(feng)(feng)泵(beng)可以實現集中輸送(song)(song)到(dao)一處(chu)或從一處(chu)分散(san)輸送(song)(song)到(dao)多處(chu)的(de)遠程操作。是一種適合輸送(song)(song)粉(fen)狀物料的(de)設備。我們對運(yun)輸的(de)材料進行了(le)實驗。在輸送(song)(song)過程中,同(tong)(tong)(tong)一種物料由(you)于(yu)其粒度、含(han)水量的(de)不同(tong)(tong)(tong),在氣力輸送(song)(song)料封(feng)(feng)泵(beng)中具有不同(tong)(tong)(tong)的(de)輸送(song)(song)特性。
如果物料水分(fen)含量過高(gao),則無(wu)法進(jin)行氣(qi)力(li)(li)輸(shu)送(song)(song)(song)。對于耐(nai)磨性較強(qiang)(qiang)的(de)物料,應采用耐(nai)磨材(cai)料制成的(de)管(guan)道(dao)進(jin)行輸(shu)送(song)(song)(song)。對于易碎(sui)材(cai)料,應根據風力(li)(li)強(qiang)(qiang)度進(jin)行調整。氣(qi)壓是輸(shu)送(song)(song)(song)物料的(de)主要因素。在布置氣(qi)力(li)(li)輸(shu)送(song)(song)(song)料封泵(beng)時,必(bi)須有合理(li)(li)的(de)布局,以(yi)使氣(qi)力(li)(li)輸(shu)送(song)(song)(song)料封泵(beng)達到理(li)(li)想的(de)輸(shu)送(song)(song)(song)效果。通過管(guan)道(dao)的(de)合理(li)(li)布局,可以(yi)有效保證管(guan)道(dao)內的(de)氣(qi)動壓力(li)(li),實現粉體的(de)遠距(ju)離輸(shu)送(song)(song)(song)。