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。
烘干機(ji)筒(tong)(tong)體部分(fen)由(you)三個同軸水平放置的內、中(zhong)、外(wai)筒(tong)(tong)套疊組成(cheng),這(zhe)就使筒(tong)(tong)體的截(jie)面(mian)得到充分(fen)的利用。其筒(tong)(tong)體外(wai)形總長度約為與之相當的單(dan)筒(tong)(tong)的30-35%。從而大幅度地減少占地面(mian)積和(he)廠房建筑面(mian)積。
該(gai)(gai)機的支承裝置,是在外筒上輪帶與托(tuo)輪支承,由電(dian)機直接(jie)(jie)帶動(dong)托(tuo)輪。通過托(tuo)輪與輪帶摩擦(ca),使筒體轉動(dong)。該(gai)(gai)機總(zong)體結構緊湊、合理、簡單,為便(bian)于磨損件的檢(jian)修更換,在中(zhong)間設計成軸(zhou)向(xiang)剖分式,用螺栓固定連(lian)接(jie)(jie)。
工作原理(li)
物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)由(you)供(gong)料(liao)(liao)(liao)(liao)裝置進(jin)入(ru)(ru)回轉滾筒(tong)的(de)(de)(de)(de)(de)內(nei)層(ceng)(ceng)(ceng)(ceng),實現順流烘(hong)干(gan)(gan),物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在內(nei)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)抄(chao)板(ban)下(xia)不(bu)斷(duan)抄(chao)起(qi)、散落(luo)呈(cheng)(cheng)螺旋行(xing)(xing)(xing)進(jin)式實現熱(re)交換,物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)移動(dong)至內(nei)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)另(ling)一(yi)端(duan)進(jin)入(ru)(ru)中層(ceng)(ceng)(ceng)(ceng),進(jin)行(xing)(xing)(xing)逆流烘(hong)干(gan)(gan),物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在中層(ceng)(ceng)(ceng)(ceng)不(bu)斷(duan)地被反復(fu)揚進(jin),呈(cheng)(cheng)進(jin)兩步(bu)退一(yi)步(bu)的(de)(de)(de)(de)(de)行(xing)(xing)(xing)進(jin)方式,物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在中層(ceng)(ceng)(ceng)(ceng)既充分吸收(shou)內(nei)層(ceng)(ceng)(ceng)(ceng)滾筒(tong)散發的(de)(de)(de)(de)(de)熱(re)量,又(you)吸收(shou)中層(ceng)(ceng)(ceng)(ceng)滾筒(tong)的(de)(de)(de)(de)(de)熱(re)量,同時又(you)延(yan)長了干(gan)(gan)燥(zao)(zao)(zao)時間,物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在此達到(dao)干(gan)(gan)燥(zao)(zao)(zao)狀態。物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)行(xing)(xing)(xing)至中層(ceng)(ceng)(ceng)(ceng)另(ling)一(yi)端(duan)而落(luo)入(ru)(ru)外層(ceng)(ceng)(ceng)(ceng),物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在外層(ceng)(ceng)(ceng)(ceng)滾筒(tong)內(nei)呈(cheng)(cheng)矩形(xing)多回路方式行(xing)(xing)(xing)進(jin),達到(dao)干(gan)(gan)燥(zao)(zao)(zao)效果的(de)(de)(de)(de)(de)物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在熱(re)風作用下(xia)快(kuai)速行(xing)(xing)(xing)進(jin)排出滾筒(tong),沒有達到(dao)干(gan)(gan)燥(zao)(zao)(zao)效果的(de)(de)(de)(de)(de)濕物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)因自重而不(bu)能快(kuai)速行(xing)(xing)(xing)進(jin),物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在此矩形(xing)抄(chao)板(ban)內(nei)進(jin)行(xing)(xing)(xing)充分干(gan)(gan)燥(zao)(zao)(zao),由(you)此完成干(gan)(gan)燥(zao)(zao)(zao)目的(de)(de)(de)(de)(de)。
產(chan)品展示