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(hong)干(gan)機筒體(ti)(ti)部分(fen)由(you)三(san)個同軸(zhou)水平放置的內、中(zhong)、外筒套疊(die)組成,這就使筒體(ti)(ti)的截(jie)面(mian)(mian)得(de)到充分(fen)的利(li)用(yong)。其筒體(ti)(ti)外形總長度約為與(yu)之相當的單筒的30-35%。從(cong)而大幅度地減少占地面(mian)(mian)積和廠房建筑(zhu)面(mian)(mian)積。
該機的支(zhi)承裝置,是在外筒上(shang)輪(lun)(lun)帶(dai)(dai)與托輪(lun)(lun)支(zhi)承,由(you)電機直接帶(dai)(dai)動(dong)托輪(lun)(lun)。通過托輪(lun)(lun)與輪(lun)(lun)帶(dai)(dai)摩(mo)擦,使筒體轉動(dong)。該機總(zong)體結構緊(jin)湊、合理(li)、簡單,為便于磨損(sun)件(jian)的檢修更換(huan),在中(zhong)間設計成軸向剖分式,用螺栓固(gu)定連(lian)接。
工作原理(li)
物(wu)(wu)(wu)料(liao)(liao)由供(gong)料(liao)(liao)裝(zhuang)置進(jin)(jin)(jin)(jin)入回(hui)轉滾(gun)(gun)筒的(de)內(nei)層(ceng)(ceng)(ceng)(ceng)(ceng),實(shi)現(xian)順流烘干(gan)(gan)(gan),物(wu)(wu)(wu)料(liao)(liao)在內(nei)層(ceng)(ceng)(ceng)(ceng)(ceng)的(de)抄板下(xia)不(bu)斷抄起、散落呈(cheng)螺旋行進(jin)(jin)(jin)(jin)式(shi)(shi)(shi)實(shi)現(xian)熱(re)交(jiao)換,物(wu)(wu)(wu)料(liao)(liao)移動至內(nei)層(ceng)(ceng)(ceng)(ceng)(ceng)的(de)另一(yi)(yi)端進(jin)(jin)(jin)(jin)入中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng),進(jin)(jin)(jin)(jin)行逆(ni)流烘干(gan)(gan)(gan),物(wu)(wu)(wu)料(liao)(liao)在中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)不(bu)斷地被反復(fu)揚(yang)進(jin)(jin)(jin)(jin),呈(cheng)進(jin)(jin)(jin)(jin)兩步(bu)退一(yi)(yi)步(bu)的(de)行進(jin)(jin)(jin)(jin)方式(shi)(shi)(shi),物(wu)(wu)(wu)料(liao)(liao)在中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)既充(chong)分(fen)吸(xi)收內(nei)層(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)(gun)筒散發的(de)熱(re)量,又吸(xi)收中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)(gun)筒的(de)熱(re)量,同時又延長了干(gan)(gan)(gan)燥(zao)時間,物(wu)(wu)(wu)料(liao)(liao)在此達到(dao)干(gan)(gan)(gan)燥(zao)狀態。物(wu)(wu)(wu)料(liao)(liao)行至中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)另一(yi)(yi)端而落入外層(ceng)(ceng)(ceng)(ceng)(ceng),物(wu)(wu)(wu)料(liao)(liao)在外層(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)(gun)筒內(nei)呈(cheng)矩形多(duo)回(hui)路方式(shi)(shi)(shi)行進(jin)(jin)(jin)(jin),達到(dao)干(gan)(gan)(gan)燥(zao)效(xiao)果的(de)物(wu)(wu)(wu)料(liao)(liao)在熱(re)風作用(yong)下(xia)快(kuai)速行進(jin)(jin)(jin)(jin)排(pai)出滾(gun)(gun)筒,沒有達到(dao)干(gan)(gan)(gan)燥(zao)效(xiao)果的(de)濕物(wu)(wu)(wu)料(liao)(liao)因自重而不(bu)能快(kuai)速行進(jin)(jin)(jin)(jin),物(wu)(wu)(wu)料(liao)(liao)在此矩形抄板內(nei)進(jin)(jin)(jin)(jin)行充(chong)分(fen)干(gan)(gan)(gan)燥(zao),由此完成(cheng)干(gan)(gan)(gan)燥(zao)目的(de)。
產(chan)品展示