產品結構
三筒式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。
烘干機筒體部分(fen)由三(san)個同軸水(shui)平放(fang)置的內、中、外筒套疊組成,這就使筒體的截面(mian)得到充(chong)分(fen)的利用。其筒體外形總(zong)長度(du)約為與之相當的單(dan)筒的30-35%。從(cong)而大幅度(du)地減少占地面(mian)積和廠(chang)房建筑面(mian)積。
該機(ji)(ji)的支(zhi)承裝置,是(shi)在(zai)外筒上輪(lun)帶(dai)(dai)與(yu)托(tuo)輪(lun)支(zhi)承,由電機(ji)(ji)直接帶(dai)(dai)動托(tuo)輪(lun)。通過托(tuo)輪(lun)與(yu)輪(lun)帶(dai)(dai)摩擦,使(shi)筒體(ti)轉動。該機(ji)(ji)總體(ti)結構緊湊、合理、簡單,為便于磨(mo)損件的檢修更換(huan),在(zai)中間設(she)計成(cheng)軸向剖(pou)分式,用螺(luo)栓固定連接。
工作原理(li)
物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)由供料(liao)(liao)(liao)(liao)裝置進(jin)(jin)(jin)入回(hui)轉滾(gun)筒(tong)(tong)的(de)(de)(de)(de)(de)內(nei)(nei)(nei)層(ceng)(ceng)(ceng),實現順流烘干(gan),物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)內(nei)(nei)(nei)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)抄(chao)(chao)板下不斷(duan)抄(chao)(chao)起、散(san)落呈(cheng)(cheng)螺旋行(xing)進(jin)(jin)(jin)式(shi)實現熱交換,物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)移動(dong)至(zhi)內(nei)(nei)(nei)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)另一(yi)端進(jin)(jin)(jin)入中層(ceng)(ceng)(ceng),進(jin)(jin)(jin)行(xing)逆(ni)流烘干(gan),物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)中層(ceng)(ceng)(ceng)不斷(duan)地被反(fan)復(fu)揚進(jin)(jin)(jin),呈(cheng)(cheng)進(jin)(jin)(jin)兩步退一(yi)步的(de)(de)(de)(de)(de)行(xing)進(jin)(jin)(jin)方(fang)(fang)式(shi),物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)中層(ceng)(ceng)(ceng)既充分吸(xi)收內(nei)(nei)(nei)層(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)散(san)發的(de)(de)(de)(de)(de)熱量,又(you)吸(xi)收中層(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)的(de)(de)(de)(de)(de)熱量,同時又(you)延長了干(gan)燥(zao)時間,物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)此(ci)達到(dao)干(gan)燥(zao)狀態。物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)行(xing)至(zhi)中層(ceng)(ceng)(ceng)另一(yi)端而落入外層(ceng)(ceng)(ceng),物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)外層(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)內(nei)(nei)(nei)呈(cheng)(cheng)矩(ju)形多(duo)回(hui)路方(fang)(fang)式(shi)行(xing)進(jin)(jin)(jin),達到(dao)干(gan)燥(zao)效(xiao)果(guo)的(de)(de)(de)(de)(de)物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)熱風作用下快速行(xing)進(jin)(jin)(jin)排出滾(gun)筒(tong)(tong),沒有達到(dao)干(gan)燥(zao)效(xiao)果(guo)的(de)(de)(de)(de)(de)濕(shi)物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)因自重而不能(neng)快速行(xing)進(jin)(jin)(jin),物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)此(ci)矩(ju)形抄(chao)(chao)板內(nei)(nei)(nei)進(jin)(jin)(jin)行(xing)充分干(gan)燥(zao),由此(ci)完成干(gan)燥(zao)目(mu)的(de)(de)(de)(de)(de)。
產品展示(shi)