產品結構

大型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)干機(ji)筒(tong)(tong)(tong)體部分(fen)由(you)三個同軸水平放(fang)置(zhi)的(de)(de)內、中、外(wai)筒(tong)(tong)(tong)套疊組成，這就(jiu)使(shi)筒(tong)(tong)(tong)體的(de)(de)截面(mian)得到充分(fen)的(de)(de)利(li)用。其筒(tong)(tong)(tong)體外(wai)形總長(chang)度約為與之相當的(de)(de)單筒(tong)(tong)(tong)的(de)(de)30-35%。從而大幅(fu)度地減少占地面(mian)積和廠房建(jian)筑面(mian)積。

該機(ji)的支承裝置，是在(zai)外筒(tong)上輪(lun)帶與托輪(lun)支承，由(you)電機(ji)直接帶動托輪(lun)。通過托輪(lun)與輪(lun)帶摩擦，使筒(tong)體(ti)轉動。該機(ji)總體(ti)結(jie)構緊湊(cou)、合理、簡單，為(wei)便于磨損件的檢修更(geng)換，在(zai)中間設(she)計成軸(zhou)向剖分式，用螺栓(shuan)固定連(lian)接。

工(gong)作(zuo)原理(li)

物(wu)(wu)料(liao)(liao)(liao)由(you)供料(liao)(liao)(liao)裝(zhuang)置進(jin)入回轉滾(gun)(gun)筒(tong)(tong)的(de)(de)(de)內(nei)層(ceng)(ceng)(ceng)(ceng),實(shi)現順流烘干(gan),物(wu)(wu)料(liao)(liao)(liao)在內(nei)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)抄板下不(bu)斷(duan)抄起、散落呈(cheng)(cheng)螺旋行(xing)進(jin)式(shi)實(shi)現熱交(jiao)換，物(wu)(wu)料(liao)(liao)(liao)移動至內(nei)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)另一(yi)端進(jin)入中(zhong)層(ceng)(ceng)(ceng)(ceng)，進(jin)行(xing)逆流烘干(gan)，物(wu)(wu)料(liao)(liao)(liao)在中(zhong)層(ceng)(ceng)(ceng)(ceng)不(bu)斷(duan)地被反(fan)復(fu)揚進(jin)，呈(cheng)(cheng)進(jin)兩步(bu)退(tui)一(yi)步(bu)的(de)(de)(de)行(xing)進(jin)方(fang)式(shi)，物(wu)(wu)料(liao)(liao)(liao)在中(zhong)層(ceng)(ceng)(ceng)(ceng)既充分吸收內(nei)層(ceng)(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)散發的(de)(de)(de)熱量，又吸收中(zhong)層(ceng)(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)的(de)(de)(de)熱量，同時又延(yan)長了干(gan)燥(zao)時間(jian)，物(wu)(wu)料(liao)(liao)(liao)在此達(da)到干(gan)燥(zao)狀(zhuang)態。物(wu)(wu)料(liao)(liao)(liao)行(xing)至中(zhong)層(ceng)(ceng)(ceng)(ceng)另一(yi)端而(er)落入外(wai)層(ceng)(ceng)(ceng)(ceng)，物(wu)(wu)料(liao)(liao)(liao)在外(wai)層(ceng)(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)內(nei)呈(cheng)(cheng)矩形多(duo)回路方(fang)式(shi)行(xing)進(jin)，達(da)到干(gan)燥(zao)效果的(de)(de)(de)物(wu)(wu)料(liao)(liao)(liao)在熱風作用(yong)下快速行(xing)進(jin)排(pai)出(chu)滾(gun)(gun)筒(tong)(tong)，沒有(you)達(da)到干(gan)燥(zao)效果的(de)(de)(de)濕物(wu)(wu)料(liao)(liao)(liao)因自重而(er)不(bu)能(neng)快速行(xing)進(jin)，物(wu)(wu)料(liao)(liao)(liao)在此矩形抄板內(nei)進(jin)行(xing)充分干(gan)燥(zao)，由(you)此完(wan)成干(gan)燥(zao)目的(de)(de)(de)。

產品展示(shi)