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(hong)干機筒(tong)(tong)(tong)體(ti)部(bu)分由三個同軸水平放置的(de)(de)內、中(zhong)、外(wai)(wai)筒(tong)(tong)(tong)套疊組成(cheng),這就使筒(tong)(tong)(tong)體(ti)的(de)(de)截(jie)面得到充分的(de)(de)利用。其筒(tong)(tong)(tong)體(ti)外(wai)(wai)形總(zong)長度約為(wei)與之相當的(de)(de)單(dan)筒(tong)(tong)(tong)的(de)(de)30-35%。從而大幅度地減(jian)少占地面積(ji)和廠(chang)房建(jian)筑面積(ji)。
該機(ji)的支承(cheng)裝置,是(shi)在(zai)外(wai)筒上輪帶與托(tuo)輪支承(cheng),由電(dian)機(ji)直接(jie)帶動托(tuo)輪。通過托(tuo)輪與輪帶摩擦,使筒體轉動。該機(ji)總體結構緊(jin)湊、合理、簡單,為便(bian)于磨損件的檢修更(geng)換,在(zai)中間設(she)計成(cheng)軸向(xiang)剖(pou)分式,用(yong)螺栓固(gu)定連接(jie)。
工(gong)作原理
物(wu)(wu)料(liao)(liao)(liao)(liao)由供料(liao)(liao)(liao)(liao)裝置進(jin)(jin)(jin)入(ru)回轉滾(gun)筒的(de)內(nei)層(ceng)(ceng)(ceng),實(shi)現(xian)順流(liu)烘(hong)干(gan)(gan)(gan),物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)內(nei)層(ceng)(ceng)(ceng)的(de)抄板(ban)下不斷(duan)抄起、散落呈螺(luo)旋(xuan)行(xing)(xing)進(jin)(jin)(jin)式(shi)實(shi)現(xian)熱(re)交換,物(wu)(wu)料(liao)(liao)(liao)(liao)移(yi)動(dong)至內(nei)層(ceng)(ceng)(ceng)的(de)另一端進(jin)(jin)(jin)入(ru)中(zhong)(zhong)(zhong)層(ceng)(ceng)(ceng),進(jin)(jin)(jin)行(xing)(xing)逆流(liu)烘(hong)干(gan)(gan)(gan),物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)中(zhong)(zhong)(zhong)層(ceng)(ceng)(ceng)不斷(duan)地被反(fan)復揚進(jin)(jin)(jin),呈進(jin)(jin)(jin)兩步退一步的(de)行(xing)(xing)進(jin)(jin)(jin)方式(shi),物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)中(zhong)(zhong)(zhong)層(ceng)(ceng)(ceng)既(ji)充(chong)(chong)分(fen)吸(xi)收(shou)(shou)內(nei)層(ceng)(ceng)(ceng)滾(gun)筒散發的(de)熱(re)量(liang),又(you)吸(xi)收(shou)(shou)中(zhong)(zhong)(zhong)層(ceng)(ceng)(ceng)滾(gun)筒的(de)熱(re)量(liang),同時(shi)又(you)延長了干(gan)(gan)(gan)燥(zao)(zao)時(shi)間(jian),物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)此達(da)(da)到干(gan)(gan)(gan)燥(zao)(zao)狀態。物(wu)(wu)料(liao)(liao)(liao)(liao)行(xing)(xing)至中(zhong)(zhong)(zhong)層(ceng)(ceng)(ceng)另一端而落入(ru)外層(ceng)(ceng)(ceng),物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)外層(ceng)(ceng)(ceng)滾(gun)筒內(nei)呈矩形多回路(lu)方式(shi)行(xing)(xing)進(jin)(jin)(jin),達(da)(da)到干(gan)(gan)(gan)燥(zao)(zao)效果的(de)物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)熱(re)風作用(yong)下快速(su)行(xing)(xing)進(jin)(jin)(jin)排出滾(gun)筒,沒有達(da)(da)到干(gan)(gan)(gan)燥(zao)(zao)效果的(de)濕物(wu)(wu)料(liao)(liao)(liao)(liao)因自重而不能快速(su)行(xing)(xing)進(jin)(jin)(jin),物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)此矩形抄板(ban)內(nei)進(jin)(jin)(jin)行(xing)(xing)充(chong)(chong)分(fen)干(gan)(gan)(gan)燥(zao)(zao),由此完成(cheng)干(gan)(gan)(gan)燥(zao)(zao)目的(de)。
產(chan)品(pin)展示