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。

烘干(gan)機筒體部(bu)分(fen)由三個同軸(zhou)水平放置的內、中、外筒套疊組(zu)成(cheng)，這就使筒體的截面(mian)(mian)得(de)到充分(fen)的利用。其(qi)筒體外形總(zong)長度約為與之(zhi)相當(dang)的單筒的30-35%。從(cong)而大幅度地(di)減(jian)少占地(di)面(mian)(mian)積和廠房建筑面(mian)(mian)積。

該機(ji)的支承裝置，是在外(wai)筒(tong)(tong)上輪帶(dai)與托輪支承，由(you)電機(ji)直接帶(dai)動托輪。通過托輪與輪帶(dai)摩擦，使筒(tong)(tong)體轉動。該機(ji)總體結構(gou)緊湊、合理、簡單，為便(bian)于(yu)磨損件(jian)的檢修更換，在中間設計成軸向剖分式(shi)，用螺栓(shuan)固(gu)定連接。

工作原(yuan)理(li)

物(wu)(wu)料(liao)(liao)(liao)(liao)由供料(liao)(liao)(liao)(liao)裝置(zhi)進(jin)入(ru)回轉滾(gun)(gun)筒(tong)(tong)(tong)的(de)內(nei)(nei)層,實現(xian)順流(liu)烘(hong)(hong)干(gan)(gan),物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)內(nei)(nei)層的(de)抄(chao)板下不(bu)斷(duan)抄(chao)起、散落呈(cheng)(cheng)螺旋(xuan)行(xing)進(jin)式實現(xian)熱交換，物(wu)(wu)料(liao)(liao)(liao)(liao)移(yi)動至內(nei)(nei)層的(de)另(ling)一(yi)端進(jin)入(ru)中(zhong)(zhong)層，進(jin)行(xing)逆流(liu)烘(hong)(hong)干(gan)(gan)，物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)中(zhong)(zhong)層不(bu)斷(duan)地被(bei)反復揚進(jin)，呈(cheng)(cheng)進(jin)兩步(bu)退(tui)一(yi)步(bu)的(de)行(xing)進(jin)方(fang)式，物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)中(zhong)(zhong)層既充分(fen)吸收(shou)內(nei)(nei)層滾(gun)(gun)筒(tong)(tong)(tong)散發的(de)熱量，又吸收(shou)中(zhong)(zhong)層滾(gun)(gun)筒(tong)(tong)(tong)的(de)熱量，同時(shi)又延長了(le)干(gan)(gan)燥(zao)(zao)時(shi)間(jian)，物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)此達(da)到(dao)干(gan)(gan)燥(zao)(zao)狀態。物(wu)(wu)料(liao)(liao)(liao)(liao)行(xing)至中(zhong)(zhong)層另(ling)一(yi)端而落入(ru)外(wai)層，物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)外(wai)層滾(gun)(gun)筒(tong)(tong)(tong)內(nei)(nei)呈(cheng)(cheng)矩形多回路(lu)方(fang)式行(xing)進(jin)，達(da)到(dao)干(gan)(gan)燥(zao)(zao)效果(guo)的(de)物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)熱風(feng)作用下快速行(xing)進(jin)排出滾(gun)(gun)筒(tong)(tong)(tong)，沒有(you)達(da)到(dao)干(gan)(gan)燥(zao)(zao)效果(guo)的(de)濕物(wu)(wu)料(liao)(liao)(liao)(liao)因自重而不(bu)能快速行(xing)進(jin)，物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)此矩形抄(chao)板內(nei)(nei)進(jin)行(xing)充分(fen)干(gan)(gan)燥(zao)(zao)，由此完成干(gan)(gan)燥(zao)(zao)目的(de)。

產(chan)品展示