產品結構
三筒烘干機是通過對單筒烘干機的單筒體改為套疊在一起的三筒,以縮短烘干機體的外形尺寸。該機工作時,物料和熱氣流依次進入內至外筒體,在機體Z形往復折流后,充分利用熱能烘干物料后再卸出。
烘干機筒(tong)(tong)體(ti)(ti)部分(fen)由三個同軸水平放置的內(nei)、中、外(wai)筒(tong)(tong)套疊組成,這就使筒(tong)(tong)體(ti)(ti)的截面(mian)得到充分(fen)的利(li)用。其筒(tong)(tong)體(ti)(ti)外(wai)形總(zong)長度約為與(yu)之相當的單筒(tong)(tong)的30-35%。從而大(da)幅度地(di)減少(shao)占地(di)面(mian)積和廠房建筑面(mian)積。
該機(ji)的支(zhi)承裝置,是在外(wai)筒上(shang)輪(lun)(lun)(lun)帶(dai)(dai)與托(tuo)輪(lun)(lun)(lun)支(zhi)承,由電機(ji)直接帶(dai)(dai)動(dong)托(tuo)輪(lun)(lun)(lun)。通(tong)過(guo)托(tuo)輪(lun)(lun)(lun)與輪(lun)(lun)(lun)帶(dai)(dai)摩(mo)擦(ca),使筒體轉動(dong)。該機(ji)總體結構緊湊(cou)、合理、簡(jian)單(dan),為(wei)便于磨(mo)損(sun)件的檢(jian)修更換,在中(zhong)間設計成軸向剖(pou)分式(shi),用(yong)螺栓固(gu)定連接。
工作(zuo)原理
物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)由(you)供料(liao)(liao)(liao)(liao)裝置進(jin)(jin)入(ru)回轉滾筒(tong)的(de)(de)(de)(de)內(nei)層(ceng)(ceng)(ceng)(ceng),實現順流(liu)烘干(gan),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)內(nei)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)(de)抄(chao)板下不斷(duan)抄(chao)起、散(san)落呈(cheng)螺旋行進(jin)(jin)式(shi)(shi)實現熱(re)交換,物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)移動(dong)至內(nei)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)(de)另一端(duan)進(jin)(jin)入(ru)中(zhong)層(ceng)(ceng)(ceng)(ceng),進(jin)(jin)行逆流(liu)烘干(gan),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)中(zhong)層(ceng)(ceng)(ceng)(ceng)不斷(duan)地被反(fan)復揚進(jin)(jin),呈(cheng)進(jin)(jin)兩步退一步的(de)(de)(de)(de)行進(jin)(jin)方(fang)式(shi)(shi),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)中(zhong)層(ceng)(ceng)(ceng)(ceng)既(ji)充分吸收(shou)(shou)內(nei)層(ceng)(ceng)(ceng)(ceng)滾筒(tong)散(san)發的(de)(de)(de)(de)熱(re)量(liang),又(you)吸收(shou)(shou)中(zhong)層(ceng)(ceng)(ceng)(ceng)滾筒(tong)的(de)(de)(de)(de)熱(re)量(liang),同時(shi)又(you)延(yan)長了干(gan)燥(zao)時(shi)間(jian),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)此(ci)達(da)到干(gan)燥(zao)狀態。物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)行至中(zhong)層(ceng)(ceng)(ceng)(ceng)另一端(duan)而落入(ru)外層(ceng)(ceng)(ceng)(ceng),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)外層(ceng)(ceng)(ceng)(ceng)滾筒(tong)內(nei)呈(cheng)矩(ju)形(xing)多回路方(fang)式(shi)(shi)行進(jin)(jin),達(da)到干(gan)燥(zao)效果(guo)的(de)(de)(de)(de)物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)熱(re)風(feng)作用下快速行進(jin)(jin)排出(chu)滾筒(tong),沒有達(da)到干(gan)燥(zao)效果(guo)的(de)(de)(de)(de)濕物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)因自重而不能快速行進(jin)(jin),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)此(ci)矩(ju)形(xing)抄(chao)板內(nei)進(jin)(jin)行充分干(gan)燥(zao),由(you)此(ci)完成干(gan)燥(zao)目的(de)(de)(de)(de)。
產品展示