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(gan)機筒(tong)體部分由(you)三個同(tong)軸水(shui)平放置的(de)內、中(zhong)、外筒(tong)套疊組(zu)成(cheng),這就使筒(tong)體的(de)截面得(de)到充分的(de)利(li)用(yong)。其(qi)筒(tong)體外形總長(chang)度約為與之相當的(de)單(dan)筒(tong)的(de)30-35%。從而(er)大幅(fu)度地減(jian)少占(zhan)地面積和廠(chang)房(fang)建(jian)筑面積。
該機的(de)支承裝置,是在外筒上輪(lun)帶(dai)與(yu)托(tuo)輪(lun)支承,由電(dian)機直接(jie)帶(dai)動托(tuo)輪(lun)。通過托(tuo)輪(lun)與(yu)輪(lun)帶(dai)摩擦,使筒體轉動。該機總體結構緊(jin)湊、合理、簡單,為便于磨損件的(de)檢修更換,在中間設計成軸(zhou)向(xiang)剖分(fen)式,用螺栓(shuan)固定連(lian)接(jie)。
工作原理
物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)由供(gong)料(liao)(liao)(liao)(liao)(liao)(liao)裝置進(jin)(jin)入(ru)回轉(zhuan)滾(gun)筒(tong)(tong)的(de)內(nei)層(ceng)(ceng)(ceng)(ceng),實(shi)現順(shun)流烘(hong)(hong)干(gan)(gan),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)在(zai)(zai)內(nei)層(ceng)(ceng)(ceng)(ceng)的(de)抄板下不(bu)(bu)(bu)斷抄起、散落(luo)呈螺旋行(xing)(xing)進(jin)(jin)式(shi)(shi)實(shi)現熱(re)交換,物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)移動至內(nei)層(ceng)(ceng)(ceng)(ceng)的(de)另一端(duan)進(jin)(jin)入(ru)中(zhong)層(ceng)(ceng)(ceng)(ceng),進(jin)(jin)行(xing)(xing)逆流烘(hong)(hong)干(gan)(gan),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)在(zai)(zai)中(zhong)層(ceng)(ceng)(ceng)(ceng)不(bu)(bu)(bu)斷地(di)被反復揚進(jin)(jin),呈進(jin)(jin)兩步退一步的(de)行(xing)(xing)進(jin)(jin)方式(shi)(shi),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)在(zai)(zai)中(zhong)層(ceng)(ceng)(ceng)(ceng)既充分吸收內(nei)層(ceng)(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)散發的(de)熱(re)量,又(you)吸收中(zhong)層(ceng)(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)的(de)熱(re)量,同時又(you)延(yan)長了干(gan)(gan)燥(zao)時間,物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)在(zai)(zai)此(ci)達到干(gan)(gan)燥(zao)狀態(tai)。物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)行(xing)(xing)至中(zhong)層(ceng)(ceng)(ceng)(ceng)另一端(duan)而(er)落(luo)入(ru)外(wai)層(ceng)(ceng)(ceng)(ceng),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)在(zai)(zai)外(wai)層(ceng)(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)內(nei)呈矩形多(duo)回路方式(shi)(shi)行(xing)(xing)進(jin)(jin),達到干(gan)(gan)燥(zao)效果(guo)的(de)物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)在(zai)(zai)熱(re)風作用下快(kuai)速(su)行(xing)(xing)進(jin)(jin)排出滾(gun)筒(tong)(tong),沒有達到干(gan)(gan)燥(zao)效果(guo)的(de)濕物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)因自(zi)重而(er)不(bu)(bu)(bu)能快(kuai)速(su)行(xing)(xing)進(jin)(jin),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)在(zai)(zai)此(ci)矩形抄板內(nei)進(jin)(jin)行(xing)(xing)充分干(gan)(gan)燥(zao),由此(ci)完成干(gan)(gan)燥(zao)目的(de)。
產(chan)品(pin)展示