產品結構(gou)
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)部分由三個同(tong)軸水平放置的(de)(de)(de)內、中、外(wai)筒(tong)(tong)套疊組成,這就使(shi)筒(tong)(tong)體(ti)的(de)(de)(de)截面得到充(chong)分的(de)(de)(de)利用(yong)。其筒(tong)(tong)體(ti)外(wai)形(xing)總長(chang)度約為(wei)與之(zhi)相當的(de)(de)(de)單筒(tong)(tong)的(de)(de)(de)30-35%。從而大幅度地(di)減(jian)少占(zhan)地(di)面積(ji)和廠房建筑面積(ji)。
該機(ji)(ji)的支承裝置(zhi),是在外筒上輪帶與托輪支承,由電機(ji)(ji)直接帶動托輪。通(tong)過托輪與輪帶摩擦,使筒體轉動。該機(ji)(ji)總體結構緊湊、合理、簡單(dan),為(wei)便(bian)于磨(mo)損件的檢(jian)修更換,在中間(jian)設計(ji)成軸向(xiang)剖(pou)分式,用螺(luo)栓(shuan)固(gu)定連(lian)接。
工作原理
物(wu)(wu)(wu)(wu)料(liao)由(you)供(gong)料(liao)裝置(zhi)進(jin)(jin)(jin)入(ru)回轉滾(gun)(gun)筒(tong)(tong)的(de)(de)(de)內(nei)(nei)(nei)層(ceng)(ceng),實現(xian)順流(liu)烘(hong)干,物(wu)(wu)(wu)(wu)料(liao)在內(nei)(nei)(nei)層(ceng)(ceng)的(de)(de)(de)抄(chao)板下不(bu)斷抄(chao)起、散落呈(cheng)(cheng)螺(luo)旋行(xing)進(jin)(jin)(jin)式實現(xian)熱交換,物(wu)(wu)(wu)(wu)料(liao)移動至內(nei)(nei)(nei)層(ceng)(ceng)的(de)(de)(de)另一(yi)端(duan)進(jin)(jin)(jin)入(ru)中層(ceng)(ceng),進(jin)(jin)(jin)行(xing)逆流(liu)烘(hong)干,物(wu)(wu)(wu)(wu)料(liao)在中層(ceng)(ceng)不(bu)斷地被反復揚進(jin)(jin)(jin),呈(cheng)(cheng)進(jin)(jin)(jin)兩步退(tui)一(yi)步的(de)(de)(de)行(xing)進(jin)(jin)(jin)方式,物(wu)(wu)(wu)(wu)料(liao)在中層(ceng)(ceng)既充(chong)分(fen)(fen)吸收內(nei)(nei)(nei)層(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)散發的(de)(de)(de)熱量,又吸收中層(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)的(de)(de)(de)熱量,同時又延長了干燥(zao)(zao)時間,物(wu)(wu)(wu)(wu)料(liao)在此(ci)(ci)達到干燥(zao)(zao)狀(zhuang)態。物(wu)(wu)(wu)(wu)料(liao)行(xing)至中層(ceng)(ceng)另一(yi)端(duan)而落入(ru)外層(ceng)(ceng),物(wu)(wu)(wu)(wu)料(liao)在外層(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)內(nei)(nei)(nei)呈(cheng)(cheng)矩(ju)形多回路方式行(xing)進(jin)(jin)(jin),達到干燥(zao)(zao)效果的(de)(de)(de)物(wu)(wu)(wu)(wu)料(liao)在熱風作(zuo)用下快(kuai)速(su)行(xing)進(jin)(jin)(jin)排出(chu)滾(gun)(gun)筒(tong)(tong),沒有達到干燥(zao)(zao)效果的(de)(de)(de)濕(shi)物(wu)(wu)(wu)(wu)料(liao)因自重而不(bu)能(neng)快(kuai)速(su)行(xing)進(jin)(jin)(jin),物(wu)(wu)(wu)(wu)料(liao)在此(ci)(ci)矩(ju)形抄(chao)板內(nei)(nei)(nei)進(jin)(jin)(jin)行(xing)充(chong)分(fen)(fen)干燥(zao)(zao),由(you)此(ci)(ci)完成(cheng)干燥(zao)(zao)目的(de)(de)(de)。
產(chan)品展(zhan)示