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)機筒體部分由三(san)個同(tong)軸水平放置(zhi)的(de)內、中、外筒套疊(die)組成，這就使筒體的(de)截(jie)面(mian)得到(dao)充分的(de)利用。其筒體外形總長度(du)約(yue)為與之相(xiang)當的(de)單(dan)筒的(de)30-35%。從而大幅度(du)地減少占地面(mian)積(ji)和廠房建(jian)筑面(mian)積(ji)。

該(gai)機(ji)的支(zhi)承(cheng)裝置(zhi)，是在(zai)外筒上輪帶與托(tuo)輪支(zhi)承(cheng)，由電(dian)機(ji)直接帶動托(tuo)輪。通過(guo)托(tuo)輪與輪帶摩(mo)擦，使筒體轉動。該(gai)機(ji)總(zong)體結(jie)構緊湊、合(he)理、簡單，為便于(yu)磨(mo)損件的檢修更換，在(zai)中(zhong)間設計成軸向剖(pou)分式(shi)，用螺(luo)栓固定連接。

工作原理

物(wu)(wu)料(liao)(liao)由供料(liao)(liao)裝置進(jin)入(ru)回轉滾筒(tong)(tong)的(de)(de)內層(ceng)(ceng)(ceng)(ceng)(ceng),實(shi)現(xian)(xian)順流烘干(gan),物(wu)(wu)料(liao)(liao)在(zai)(zai)內層(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)抄板(ban)下不(bu)斷抄起、散落(luo)呈(cheng)螺旋行(xing)進(jin)式實(shi)現(xian)(xian)熱(re)(re)交換(huan)，物(wu)(wu)料(liao)(liao)移(yi)動(dong)至內層(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)另一(yi)端(duan)進(jin)入(ru)中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)，進(jin)行(xing)逆流烘干(gan)，物(wu)(wu)料(liao)(liao)在(zai)(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)不(bu)斷地被(bei)反復揚進(jin)，呈(cheng)進(jin)兩步退一(yi)步的(de)(de)行(xing)進(jin)方式，物(wu)(wu)料(liao)(liao)在(zai)(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)既充分吸收內層(ceng)(ceng)(ceng)(ceng)(ceng)滾筒(tong)(tong)散發的(de)(de)熱(re)(re)量，又(you)(you)吸收中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)滾筒(tong)(tong)的(de)(de)熱(re)(re)量，同時又(you)(you)延長(chang)了干(gan)燥時間，物(wu)(wu)料(liao)(liao)在(zai)(zai)此達到(dao)干(gan)燥狀態。物(wu)(wu)料(liao)(liao)行(xing)至中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)另一(yi)端(duan)而(er)落(luo)入(ru)外層(ceng)(ceng)(ceng)(ceng)(ceng)，物(wu)(wu)料(liao)(liao)在(zai)(zai)外層(ceng)(ceng)(ceng)(ceng)(ceng)滾筒(tong)(tong)內呈(cheng)矩(ju)形(xing)多(duo)回路方式行(xing)進(jin)，達到(dao)干(gan)燥效(xiao)果(guo)的(de)(de)物(wu)(wu)料(liao)(liao)在(zai)(zai)熱(re)(re)風作(zuo)用(yong)下快速行(xing)進(jin)排出(chu)滾筒(tong)(tong)，沒(mei)有達到(dao)干(gan)燥效(xiao)果(guo)的(de)(de)濕物(wu)(wu)料(liao)(liao)因自重(zhong)而(er)不(bu)能快速行(xing)進(jin)，物(wu)(wu)料(liao)(liao)在(zai)(zai)此矩(ju)形(xing)抄板(ban)內進(jin)行(xing)充分干(gan)燥，由此完成干(gan)燥目的(de)(de)。

產品展示(shi)