產品結(jie)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)(tong)體部(bu)分由三個同軸水平放置的內(nei)、中、外筒(tong)(tong)套疊組成，這就使(shi)筒(tong)(tong)體的截面(mian)得到充(chong)分的利用。其筒(tong)(tong)體外形總長度(du)約(yue)為與之相(xiang)當的單筒(tong)(tong)的30-35%。從而(er)大幅度(du)地(di)減(jian)少占地(di)面(mian)積和廠(chang)房建筑面(mian)積。

該機的(de)(de)支(zhi)承裝置，是在外筒上輪帶與托輪支(zhi)承，由電機直接(jie)帶動(dong)托輪。通過托輪與輪帶摩擦，使筒體(ti)(ti)轉(zhuan)動(dong)。該機總體(ti)(ti)結構緊湊、合(he)理、簡單(dan)，為便于(yu)磨損(sun)件(jian)的(de)(de)檢修更換，在中間設計成軸向(xiang)剖分式，用螺栓(shuan)固定連(lian)接(jie)。

工(gong)作原理

物(wu)料(liao)(liao)由供料(liao)(liao)裝(zhuang)置進(jin)(jin)入(ru)(ru)回轉滾(gun)筒(tong)(tong)的(de)(de)內層(ceng)(ceng)(ceng),實(shi)現順流烘干(gan),物(wu)料(liao)(liao)在(zai)(zai)內層(ceng)(ceng)(ceng)的(de)(de)抄板下(xia)不(bu)斷(duan)抄起(qi)、散(san)落(luo)呈(cheng)螺(luo)旋行(xing)(xing)進(jin)(jin)式實(shi)現熱交換，物(wu)料(liao)(liao)移動至內層(ceng)(ceng)(ceng)的(de)(de)另一端(duan)進(jin)(jin)入(ru)(ru)中(zhong)(zhong)層(ceng)(ceng)(ceng)，進(jin)(jin)行(xing)(xing)逆流烘干(gan)，物(wu)料(liao)(liao)在(zai)(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)不(bu)斷(duan)地被反復揚進(jin)(jin)，呈(cheng)進(jin)(jin)兩步(bu)退一步(bu)的(de)(de)行(xing)(xing)進(jin)(jin)方式，物(wu)料(liao)(liao)在(zai)(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)既充分吸收(shou)內層(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)散(san)發的(de)(de)熱量(liang)，又吸收(shou)中(zhong)(zhong)層(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)的(de)(de)熱量(liang)，同(tong)時(shi)又延長了干(gan)燥(zao)時(shi)間，物(wu)料(liao)(liao)在(zai)(zai)此達到(dao)干(gan)燥(zao)狀態。物(wu)料(liao)(liao)行(xing)(xing)至中(zhong)(zhong)層(ceng)(ceng)(ceng)另一端(duan)而落(luo)入(ru)(ru)外(wai)層(ceng)(ceng)(ceng)，物(wu)料(liao)(liao)在(zai)(zai)外(wai)層(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)內呈(cheng)矩形多回路方式行(xing)(xing)進(jin)(jin)，達到(dao)干(gan)燥(zao)效果的(de)(de)物(wu)料(liao)(liao)在(zai)(zai)熱風作用下(xia)快速(su)行(xing)(xing)進(jin)(jin)排出滾(gun)筒(tong)(tong)，沒有達到(dao)干(gan)燥(zao)效果的(de)(de)濕物(wu)料(liao)(liao)因自重而不(bu)能快速(su)行(xing)(xing)進(jin)(jin)，物(wu)料(liao)(liao)在(zai)(zai)此矩形抄板內進(jin)(jin)行(xing)(xing)充分干(gan)燥(zao)，由此完成干(gan)燥(zao)目的(de)(de)。

產品展示