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。

烘干機筒(tong)(tong)體(ti)(ti)(ti)部(bu)分由三個同(tong)軸水平放置的(de)內、中、外(wai)筒(tong)(tong)套疊組成(cheng)，這就(jiu)使筒(tong)(tong)體(ti)(ti)(ti)的(de)截面(mian)(mian)得到充分的(de)利用(yong)。其筒(tong)(tong)體(ti)(ti)(ti)外(wai)形總長(chang)度約(yue)為與之(zhi)相當的(de)單筒(tong)(tong)的(de)30-35%。從(cong)而大幅度地(di)減(jian)少(shao)占地(di)面(mian)(mian)積和廠(chang)房建(jian)筑面(mian)(mian)積。

該機(ji)(ji)的(de)(de)支承裝置(zhi)，是在外筒(tong)上輪帶與(yu)托輪支承，由(you)電機(ji)(ji)直接帶動(dong)托輪。通過(guo)托輪與(yu)輪帶摩擦，使(shi)筒(tong)體(ti)轉動(dong)。該機(ji)(ji)總體(ti)結構緊湊、合(he)理、簡(jian)單，為(wei)便于磨(mo)損件的(de)(de)檢修更換，在中間設計成(cheng)軸向剖分式，用螺栓固定連接。

工作原理(li)

物(wu)(wu)(wu)料(liao)(liao)由供料(liao)(liao)裝置進(jin)(jin)(jin)(jin)(jin)入(ru)(ru)回轉滾筒的內層,實現順流烘干(gan),物(wu)(wu)(wu)料(liao)(liao)在內層的抄板下(xia)不(bu)斷(duan)抄起(qi)、散落呈螺旋行(xing)(xing)(xing)進(jin)(jin)(jin)(jin)(jin)式(shi)實現熱(re)交換，物(wu)(wu)(wu)料(liao)(liao)移動至內層的另一(yi)(yi)端(duan)(duan)進(jin)(jin)(jin)(jin)(jin)入(ru)(ru)中(zhong)層，進(jin)(jin)(jin)(jin)(jin)行(xing)(xing)(xing)逆流烘干(gan)，物(wu)(wu)(wu)料(liao)(liao)在中(zhong)層不(bu)斷(duan)地被(bei)反復揚進(jin)(jin)(jin)(jin)(jin)，呈進(jin)(jin)(jin)(jin)(jin)兩步退一(yi)(yi)步的行(xing)(xing)(xing)進(jin)(jin)(jin)(jin)(jin)方式(shi)，物(wu)(wu)(wu)料(liao)(liao)在中(zhong)層既充分(fen)吸(xi)收內層滾筒散發(fa)的熱(re)量，又(you)吸(xi)收中(zhong)層滾筒的熱(re)量，同時又(you)延長(chang)了干(gan)燥時間，物(wu)(wu)(wu)料(liao)(liao)在此達(da)到(dao)干(gan)燥狀態。物(wu)(wu)(wu)料(liao)(liao)行(xing)(xing)(xing)至中(zhong)層另一(yi)(yi)端(duan)(duan)而落入(ru)(ru)外層，物(wu)(wu)(wu)料(liao)(liao)在外層滾筒內呈矩(ju)(ju)形多回路方式(shi)行(xing)(xing)(xing)進(jin)(jin)(jin)(jin)(jin)，達(da)到(dao)干(gan)燥效(xiao)果的物(wu)(wu)(wu)料(liao)(liao)在熱(re)風作用下(xia)快(kuai)速行(xing)(xing)(xing)進(jin)(jin)(jin)(jin)(jin)排出滾筒，沒有達(da)到(dao)干(gan)燥效(xiao)果的濕物(wu)(wu)(wu)料(liao)(liao)因自(zi)重而不(bu)能快(kuai)速行(xing)(xing)(xing)進(jin)(jin)(jin)(jin)(jin)，物(wu)(wu)(wu)料(liao)(liao)在此矩(ju)(ju)形抄板內進(jin)(jin)(jin)(jin)(jin)行(xing)(xing)(xing)充分(fen)干(gan)燥，由此完成(cheng)干(gan)燥目(mu)的。

產(chan)品展示