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。
烘干機筒(tong)體部(bu)分(fen)由三個同軸水平放置的(de)內、中、外筒(tong)套疊組成,這就使筒(tong)體的(de)截面(mian)(mian)得(de)到充分(fen)的(de)利用。其(qi)筒(tong)體外形總長度(du)約(yue)為與(yu)之相當(dang)的(de)單筒(tong)的(de)30-35%。從而大幅度(du)地減少(shao)占地面(mian)(mian)積和廠(chang)房建筑(zhu)面(mian)(mian)積。
該(gai)機(ji)的(de)支承裝置(zhi),是在外筒上輪帶(dai)(dai)與托輪支承,由電機(ji)直接帶(dai)(dai)動(dong)托輪。通過托輪與輪帶(dai)(dai)摩(mo)擦,使筒體轉動(dong)。該(gai)機(ji)總體結(jie)構緊湊、合(he)理、簡單(dan),為(wei)便于磨損件(jian)的(de)檢修(xiu)更換,在中間設計成軸向(xiang)剖(pou)分式,用螺(luo)栓固定連接。
工作(zuo)原理(li)
物(wu)(wu)(wu)料(liao)由供料(liao)裝(zhuang)置進(jin)入(ru)回(hui)轉滾筒(tong)(tong)(tong)的(de)(de)(de)內(nei)(nei)(nei)(nei)層(ceng)(ceng)(ceng)(ceng),實現順流(liu)烘干(gan)(gan)(gan),物(wu)(wu)(wu)料(liao)在(zai)(zai)內(nei)(nei)(nei)(nei)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)抄(chao)板(ban)下不斷抄(chao)起(qi)、散落呈螺(luo)旋行(xing)(xing)(xing)進(jin)式實現熱(re)(re)交換,物(wu)(wu)(wu)料(liao)移(yi)動至內(nei)(nei)(nei)(nei)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)另一端(duan)進(jin)入(ru)中(zhong)層(ceng)(ceng)(ceng)(ceng),進(jin)行(xing)(xing)(xing)逆流(liu)烘干(gan)(gan)(gan),物(wu)(wu)(wu)料(liao)在(zai)(zai)中(zhong)層(ceng)(ceng)(ceng)(ceng)不斷地被反(fan)復揚進(jin),呈進(jin)兩(liang)步退(tui)一步的(de)(de)(de)行(xing)(xing)(xing)進(jin)方式,物(wu)(wu)(wu)料(liao)在(zai)(zai)中(zhong)層(ceng)(ceng)(ceng)(ceng)既充分吸(xi)收內(nei)(nei)(nei)(nei)層(ceng)(ceng)(ceng)(ceng)滾筒(tong)(tong)(tong)散發的(de)(de)(de)熱(re)(re)量,又吸(xi)收中(zhong)層(ceng)(ceng)(ceng)(ceng)滾筒(tong)(tong)(tong)的(de)(de)(de)熱(re)(re)量,同時(shi)又延長了干(gan)(gan)(gan)燥時(shi)間,物(wu)(wu)(wu)料(liao)在(zai)(zai)此達(da)到(dao)干(gan)(gan)(gan)燥狀(zhuang)態。物(wu)(wu)(wu)料(liao)行(xing)(xing)(xing)至中(zhong)層(ceng)(ceng)(ceng)(ceng)另一端(duan)而(er)落入(ru)外層(ceng)(ceng)(ceng)(ceng),物(wu)(wu)(wu)料(liao)在(zai)(zai)外層(ceng)(ceng)(ceng)(ceng)滾筒(tong)(tong)(tong)內(nei)(nei)(nei)(nei)呈矩形多回(hui)路方式行(xing)(xing)(xing)進(jin),達(da)到(dao)干(gan)(gan)(gan)燥效果的(de)(de)(de)物(wu)(wu)(wu)料(liao)在(zai)(zai)熱(re)(re)風作用下快(kuai)速行(xing)(xing)(xing)進(jin)排(pai)出滾筒(tong)(tong)(tong),沒有達(da)到(dao)干(gan)(gan)(gan)燥效果的(de)(de)(de)濕物(wu)(wu)(wu)料(liao)因自重而(er)不能快(kuai)速行(xing)(xing)(xing)進(jin),物(wu)(wu)(wu)料(liao)在(zai)(zai)此矩形抄(chao)板(ban)內(nei)(nei)(nei)(nei)進(jin)行(xing)(xing)(xing)充分干(gan)(gan)(gan)燥,由此完成干(gan)(gan)(gan)燥目的(de)(de)(de)。
產(chan)品展(zhan)示