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)(tong)體(ti)部分由(you)三個(ge)同軸水平(ping)放置的(de)內、中、外筒(tong)(tong)套疊組成,這就使筒(tong)(tong)體(ti)的(de)截面(mian)得(de)到充分的(de)利用。其筒(tong)(tong)體(ti)外形總長度約為與之相當的(de)單筒(tong)(tong)的(de)30-35%。從而大幅(fu)度地減(jian)少占(zhan)地面(mian)積(ji)和廠房建筑面(mian)積(ji)。
該機(ji)(ji)的(de)(de)支承裝置,是在外(wai)筒上輪帶(dai)(dai)與托輪支承,由(you)電機(ji)(ji)直接(jie)帶(dai)(dai)動托輪。通(tong)過托輪與輪帶(dai)(dai)摩擦,使筒體(ti)轉動。該機(ji)(ji)總體(ti)結構緊湊、合理、簡單,為便于磨(mo)損件的(de)(de)檢修更換,在中間設計成軸(zhou)向剖分式,用螺(luo)栓固定(ding)連接(jie)。
工(gong)作原理
物(wu)(wu)料(liao)(liao)由供料(liao)(liao)裝置進(jin)(jin)入(ru)回(hui)轉(zhuan)滾(gun)筒的(de)內(nei)(nei)層(ceng)(ceng)(ceng)(ceng)(ceng),實(shi)(shi)現(xian)順(shun)流烘(hong)干(gan)(gan)(gan)(gan),物(wu)(wu)料(liao)(liao)在(zai)內(nei)(nei)層(ceng)(ceng)(ceng)(ceng)(ceng)的(de)抄板下不(bu)斷(duan)抄起、散(san)落呈(cheng)螺旋行(xing)(xing)進(jin)(jin)式(shi)(shi)實(shi)(shi)現(xian)熱(re)(re)交換,物(wu)(wu)料(liao)(liao)移(yi)動至(zhi)(zhi)內(nei)(nei)層(ceng)(ceng)(ceng)(ceng)(ceng)的(de)另(ling)一端(duan)進(jin)(jin)入(ru)中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng),進(jin)(jin)行(xing)(xing)逆(ni)流烘(hong)干(gan)(gan)(gan)(gan),物(wu)(wu)料(liao)(liao)在(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)不(bu)斷(duan)地被反復揚進(jin)(jin),呈(cheng)進(jin)(jin)兩步退一步的(de)行(xing)(xing)進(jin)(jin)方式(shi)(shi),物(wu)(wu)料(liao)(liao)在(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)既充分吸收內(nei)(nei)層(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)筒散(san)發的(de)熱(re)(re)量,又吸收中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)筒的(de)熱(re)(re)量,同(tong)時又延長了干(gan)(gan)(gan)(gan)燥(zao)時間(jian),物(wu)(wu)料(liao)(liao)在(zai)此(ci)達(da)到(dao)干(gan)(gan)(gan)(gan)燥(zao)狀態(tai)。物(wu)(wu)料(liao)(liao)行(xing)(xing)至(zhi)(zhi)中(zhong)(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)另(ling)一端(duan)而落入(ru)外層(ceng)(ceng)(ceng)(ceng)(ceng),物(wu)(wu)料(liao)(liao)在(zai)外層(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)筒內(nei)(nei)呈(cheng)矩形(xing)多回(hui)路方式(shi)(shi)行(xing)(xing)進(jin)(jin),達(da)到(dao)干(gan)(gan)(gan)(gan)燥(zao)效(xiao)果的(de)物(wu)(wu)料(liao)(liao)在(zai)熱(re)(re)風作用下快(kuai)速(su)行(xing)(xing)進(jin)(jin)排出(chu)滾(gun)筒,沒有達(da)到(dao)干(gan)(gan)(gan)(gan)燥(zao)效(xiao)果的(de)濕物(wu)(wu)料(liao)(liao)因(yin)自(zi)重而不(bu)能快(kuai)速(su)行(xing)(xing)進(jin)(jin),物(wu)(wu)料(liao)(liao)在(zai)此(ci)矩形(xing)抄板內(nei)(nei)進(jin)(jin)行(xing)(xing)充分干(gan)(gan)(gan)(gan)燥(zao),由此(ci)完成干(gan)(gan)(gan)(gan)燥(zao)目的(de)。
產品展(zhan)示