散裝水泥輸送設備-粉體氣力輸送設備廠家
在水泥廠中，使用較多的設備是粉體氣力輸送機設(she)備(bei)(bei)，其中(zhong)水平輸(shu)送設(she)備(bei)(bei)占60%以上(shang)。輸(shu)送粉(fen)狀(zhuang)物(wu)料常見的水平輸(shu)送設(she)備(bei)(bei)有螺(luo)旋輸(shu)送機、FU鏈式輸(shu)送機、空氣輸(shu)送斜槽等(deng)。為(wei)了提高大家(jia)對水平輸(shu)送設(she)備(bei)(bei)的認識和(he)選擇，對三類設(she)備(bei)(bei)的特點對比(bi)如下：
(1)螺旋輸送機
螺旋輸(shu)送(song)機具有應用范圍廣泛的優(you)點。可輸(shu)送(song)原材料(liao)、水(shui)泥、煤粉(fen)(fen)等，可水(shui)平輸(shu)送(song)或20°以內傾斜輸(shu)送(song)；可輸(shu)送(song)干粉(fen)(fen)狀(zhuang)物料(liao)和粘濕(shi)物料(liao)。材料(liao)。但其阻(zu)力大、功(gong)耗高(gao)、易損件多、維修工作量(liang)大、安裝精(jing)度高(gao)、密封困(kun)難。
(2)FU鏈式輸(shu)送機(ji)
FU鏈(lian)式(shi)輸(shu)(shu)送機(ji)(ji)(ji)噪(zao)音低(di)、能耗(hao)(hao)低(di)、運行時(shi)(shi)無(wu)粉體污(wu)染。另外(wai)，它不需要(yao)像(xiang)螺旋(xuan)輸(shu)(shu)送機(ji)(ji)(ji)那樣(yang)每隔(ge)2~3m放置一個油杯，因此維(wei)護非常方(fang)(fang)便(bian)，近(jin)年來得到了廣泛的應用。特(te)別適用于輸(shu)(shu)送距(ju)離長、磨損大的場合。當地(di)面螺旋(xuan)輸(shu)(shu)送機(ji)(ji)(ji)輸(shu)(shu)送距(ju)離超(chao)過30m時(shi)(shi)，輸(shu)(shu)送軸較(jiao)長，同(tong)心困難。往(wang)往(wang)需要(yao)兩(liang)端(duan)傳輸(shu)(shu)，功耗(hao)(hao)比(bi)較(jiao)大。雖然FU鏈(lian)式(shi)輸(shu)(shu)送機(ji)(ji)(ji)在替代蝶形(xing)回轉輸(shu)(shu)送機(ji)(ji)(ji)方(fang)(fang)面具有諸(zhu)多優勢，但(dan)實(shi)踐證明FU鏈(lian)式(shi)輸(shu)(shu)送機(ji)(ji)(ji)的維(wei)護成本并不低(di)。
(3)空氣輸送(song)斜槽
空氣(qi)(qi)輸(shu)(shu)(shu)送(song)(song)(song)斜槽(cao)是(shi)利(li)用(yong)(yong)(yong)空氣(qi)(qi)使固體顆粒呈流(liu)化狀(zhuang)態(tai)流(liu)動(dong)的(de)輸(shu)(shu)(shu)送(song)(song)(song)設備。屬(shu)于(yu)密(mi)相流(liu)態(tai)化輸(shu)(shu)(shu)送(song)(song)(song)。與螺旋輸(shu)(shu)(shu)送(song)(song)(song)機、FU鏈式輸(shu)(shu)(shu)送(song)(song)(song)機相比，具有結構簡單(dan)、易于(yu)維護和(he)修理(li)、無運動(dong)部件、磨損少、耐用(yong)(yong)(yong)等優點(dian)；聚酯布(bu)(bu)作為透氣(qi)(qi)層(ceng)，使用(yong)(yong)(yong)壽命長(chang)；密(mi)封性*、無噪音(yin)、輸(shu)(shu)(shu)送(song)(song)(song)能(neng)力大；可改變輸(shu)(shu)(shu)送(song)(song)(song)方(fang)向，方(fang)便多點(dian)進(jin)料、多點(dian)卸料；具有功耗(hao)低、運行安*可靠等優點(dian)。缺(que)點(dian)是(shi)不能(neng)輸(shu)(shu)(shu)送(song)(song)(song)塊狀(zhuang)粘性和(he)潮(chao)濕物料，不能(neng)向上輸(shu)(shu)(shu)送(song)(song)(song)。只能(neng)以一(yi)定的(de)向下(xia)坡度運輸(shu)(shu)(shu)。一(yi)般輸(shu)(shu)(shu)送(song)(song)(song)距離(li)不超(chao)過100m。當輸(shu)(shu)(shu)送(song)(song)(song)距離(li)較大時(shi)，落(luo)差較大，給工藝布(bu)(bu)置(zhi)和(he)土(tu)建設計帶來困難。另外(wai)，為了(le)排氣(qi)(qi)，還需在風槽(cao)末端加裝簡單(dan)的(de)排氣(qi)(qi)裝置(zhi)，如采用(yong)(yong)(yong)單(dan)個除塵器或簡易的(de)布(bu)(bu)袋進(jin)行排氣(qi)(qi)。
