產品結構
三筒式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(ji)筒(tong)體(ti)部分由(you)三個同軸水平(ping)放置的內、中、外(wai)筒(tong)套(tao)疊組(zu)成,這(zhe)就使筒(tong)體(ti)的截面(mian)得到充分的利用。其(qi)筒(tong)體(ti)外(wai)形總長度約為與之相當(dang)的單(dan)筒(tong)的30-35%。從而大幅度地(di)減少占地(di)面(mian)積(ji)(ji)和(he)廠房建筑(zhu)面(mian)積(ji)(ji)。
該(gai)機的支(zhi)承裝置,是在外筒上(shang)輪(lun)(lun)帶與托輪(lun)(lun)支(zhi)承,由電機直接帶動(dong)托輪(lun)(lun)。通(tong)過托輪(lun)(lun)與輪(lun)(lun)帶摩擦,使筒體轉動(dong)。該(gai)機總體結構緊(jin)湊、合理、簡單,為便于磨損件的檢修更換,在中間(jian)設計成(cheng)軸向剖分式,用(yong)螺栓固定連接。
工作原理
物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)由供料(liao)(liao)裝置進(jin)(jin)(jin)入回(hui)轉滾筒(tong)(tong)的(de)(de)內層(ceng)(ceng)(ceng)(ceng)(ceng),實現順流(liu)(liu)烘干(gan),物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)(zai)(zai)內層(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)抄(chao)板下不(bu)斷抄(chao)起(qi)、散落呈螺旋行(xing)進(jin)(jin)(jin)式實現熱(re)(re)(re)交換,物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)移動至內層(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)另一端進(jin)(jin)(jin)入中層(ceng)(ceng)(ceng)(ceng)(ceng),進(jin)(jin)(jin)行(xing)逆流(liu)(liu)烘干(gan),物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)(zai)(zai)中層(ceng)(ceng)(ceng)(ceng)(ceng)不(bu)斷地被反復揚進(jin)(jin)(jin),呈進(jin)(jin)(jin)兩步退一步的(de)(de)行(xing)進(jin)(jin)(jin)方(fang)式,物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)(zai)(zai)中層(ceng)(ceng)(ceng)(ceng)(ceng)既充(chong)(chong)分(fen)吸收(shou)內層(ceng)(ceng)(ceng)(ceng)(ceng)滾筒(tong)(tong)散發的(de)(de)熱(re)(re)(re)量,又(you)吸收(shou)中層(ceng)(ceng)(ceng)(ceng)(ceng)滾筒(tong)(tong)的(de)(de)熱(re)(re)(re)量,同時(shi)(shi)又(you)延長了干(gan)燥(zao)(zao)(zao)(zao)時(shi)(shi)間,物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)(zai)(zai)此(ci)(ci)達到(dao)干(gan)燥(zao)(zao)(zao)(zao)狀態(tai)。物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)行(xing)至中層(ceng)(ceng)(ceng)(ceng)(ceng)另一端而落入外(wai)(wai)層(ceng)(ceng)(ceng)(ceng)(ceng),物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)(zai)(zai)外(wai)(wai)層(ceng)(ceng)(ceng)(ceng)(ceng)滾筒(tong)(tong)內呈矩(ju)形(xing)多回(hui)路方(fang)式行(xing)進(jin)(jin)(jin),達到(dao)干(gan)燥(zao)(zao)(zao)(zao)效果的(de)(de)物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)(zai)(zai)熱(re)(re)(re)風作(zuo)用下快速(su)行(xing)進(jin)(jin)(jin)排出滾筒(tong)(tong),沒有達到(dao)干(gan)燥(zao)(zao)(zao)(zao)效果的(de)(de)濕物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)因自(zi)重而不(bu)能快速(su)行(xing)進(jin)(jin)(jin),物(wu)(wu)(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)(zai)(zai)此(ci)(ci)矩(ju)形(xing)抄(chao)板內進(jin)(jin)(jin)行(xing)充(chong)(chong)分(fen)干(gan)燥(zao)(zao)(zao)(zao),由此(ci)(ci)完成干(gan)燥(zao)(zao)(zao)(zao)目的(de)(de)。
產(chan)品展示