產品(pin)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)部分由三個同軸水平放置的(de)內、中、外筒(tong)(tong)套疊(die)組成,這就使筒(tong)(tong)體(ti)的(de)截面得到充分的(de)利用。其筒(tong)(tong)體(ti)外形(xing)總長度(du)約為與之(zhi)相當(dang)的(de)單筒(tong)(tong)的(de)30-35%。從而(er)大幅度(du)地減少占地面積(ji)和廠房建筑(zhu)面積(ji)。
該機的(de)支承(cheng)裝置(zhi),是在外筒(tong)上輪(lun)帶與(yu)托輪(lun)支承(cheng),由電機直接帶動托輪(lun)。通過托輪(lun)與(yu)輪(lun)帶摩擦(ca),使筒(tong)體(ti)轉動。該機總體(ti)結構(gou)緊湊、合理(li)、簡(jian)單,為便于磨損件(jian)的(de)檢(jian)修更(geng)換,在中間設計成(cheng)軸(zhou)向剖分式,用(yong)螺(luo)栓固定連(lian)接。
工作原理
物(wu)(wu)(wu)料(liao)由(you)(you)供料(liao)裝置(zhi)進(jin)(jin)入回(hui)轉滾(gun)筒(tong)的(de)(de)(de)(de)內(nei)(nei)層(ceng)(ceng)(ceng),實現順流烘(hong)干(gan),物(wu)(wu)(wu)料(liao)在(zai)內(nei)(nei)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)抄板下不(bu)(bu)斷(duan)抄起、散落(luo)呈(cheng)螺旋行(xing)進(jin)(jin)式實現熱(re)交換,物(wu)(wu)(wu)料(liao)移動至(zhi)內(nei)(nei)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)另一(yi)端進(jin)(jin)入中(zhong)層(ceng)(ceng)(ceng),進(jin)(jin)行(xing)逆流烘(hong)干(gan),物(wu)(wu)(wu)料(liao)在(zai)中(zhong)層(ceng)(ceng)(ceng)不(bu)(bu)斷(duan)地被反復揚進(jin)(jin),呈(cheng)進(jin)(jin)兩步退一(yi)步的(de)(de)(de)(de)行(xing)進(jin)(jin)方(fang)式,物(wu)(wu)(wu)料(liao)在(zai)中(zhong)層(ceng)(ceng)(ceng)既充分吸收內(nei)(nei)層(ceng)(ceng)(ceng)滾(gun)筒(tong)散發的(de)(de)(de)(de)熱(re)量,又吸收中(zhong)層(ceng)(ceng)(ceng)滾(gun)筒(tong)的(de)(de)(de)(de)熱(re)量,同時又延(yan)長了干(gan)燥(zao)(zao)(zao)時間,物(wu)(wu)(wu)料(liao)在(zai)此(ci)達(da)(da)到(dao)干(gan)燥(zao)(zao)(zao)狀態。物(wu)(wu)(wu)料(liao)行(xing)至(zhi)中(zhong)層(ceng)(ceng)(ceng)另一(yi)端而落(luo)入外(wai)層(ceng)(ceng)(ceng),物(wu)(wu)(wu)料(liao)在(zai)外(wai)層(ceng)(ceng)(ceng)滾(gun)筒(tong)內(nei)(nei)呈(cheng)矩(ju)形多回(hui)路方(fang)式行(xing)進(jin)(jin),達(da)(da)到(dao)干(gan)燥(zao)(zao)(zao)效果的(de)(de)(de)(de)物(wu)(wu)(wu)料(liao)在(zai)熱(re)風作用(yong)下快速(su)行(xing)進(jin)(jin)排出滾(gun)筒(tong),沒有(you)達(da)(da)到(dao)干(gan)燥(zao)(zao)(zao)效果的(de)(de)(de)(de)濕(shi)物(wu)(wu)(wu)料(liao)因自重而不(bu)(bu)能快速(su)行(xing)進(jin)(jin),物(wu)(wu)(wu)料(liao)在(zai)此(ci)矩(ju)形抄板內(nei)(nei)進(jin)(jin)行(xing)充分干(gan)燥(zao)(zao)(zao),由(you)(you)此(ci)完成干(gan)燥(zao)(zao)(zao)目的(de)(de)(de)(de)。
產品展示