產(chan)品(pin)結構
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)體部分(fen)(fen)由三個同軸水平放置的(de)內、中、外筒(tong)套疊組成,這(zhe)就使筒(tong)體的(de)截面(mian)得到充(chong)分(fen)(fen)的(de)利用。其筒(tong)體外形總長度約(yue)為與(yu)之相當的(de)單筒(tong)的(de)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(ji)(ji)的(de)(de)支承(cheng)裝置,是在(zai)(zai)外筒上輪帶與托輪支承(cheng),由電機(ji)(ji)直接帶動托輪。通過(guo)托輪與輪帶摩擦,使筒體(ti)轉動。該(gai)(gai)機(ji)(ji)總體(ti)結構緊(jin)湊、合理、簡單,為便于磨損件的(de)(de)檢(jian)修更換,在(zai)(zai)中間設計成(cheng)軸向剖(pou)分式(shi),用螺栓固定連接。
工作原理
物(wu)料(liao)(liao)(liao)由(you)供料(liao)(liao)(liao)裝置進(jin)(jin)入回(hui)(hui)轉滾(gun)筒(tong)的(de)內(nei)層(ceng)(ceng)(ceng),實現(xian)順流(liu)烘干(gan),物(wu)料(liao)(liao)(liao)在(zai)(zai)內(nei)層(ceng)(ceng)(ceng)的(de)抄(chao)板(ban)(ban)下不(bu)(bu)斷(duan)抄(chao)起、散(san)落(luo)呈(cheng)(cheng)螺旋行(xing)(xing)進(jin)(jin)式實現(xian)熱(re)交換,物(wu)料(liao)(liao)(liao)移動至內(nei)層(ceng)(ceng)(ceng)的(de)另(ling)一(yi)(yi)端進(jin)(jin)入中(zhong)(zhong)層(ceng)(ceng)(ceng),進(jin)(jin)行(xing)(xing)逆(ni)流(liu)烘干(gan),物(wu)料(liao)(liao)(liao)在(zai)(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)不(bu)(bu)斷(duan)地被反復(fu)揚(yang)進(jin)(jin),呈(cheng)(cheng)進(jin)(jin)兩步退一(yi)(yi)步的(de)行(xing)(xing)進(jin)(jin)方(fang)式,物(wu)料(liao)(liao)(liao)在(zai)(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)既充分吸(xi)收(shou)(shou)內(nei)層(ceng)(ceng)(ceng)滾(gun)筒(tong)散(san)發(fa)的(de)熱(re)量(liang),又吸(xi)收(shou)(shou)中(zhong)(zhong)層(ceng)(ceng)(ceng)滾(gun)筒(tong)的(de)熱(re)量(liang),同時(shi)又延長了干(gan)燥(zao)(zao)(zao)時(shi)間,物(wu)料(liao)(liao)(liao)在(zai)(zai)此達(da)到(dao)干(gan)燥(zao)(zao)(zao)狀態(tai)。物(wu)料(liao)(liao)(liao)行(xing)(xing)至中(zhong)(zhong)層(ceng)(ceng)(ceng)另(ling)一(yi)(yi)端而落(luo)入外(wai)層(ceng)(ceng)(ceng),物(wu)料(liao)(liao)(liao)在(zai)(zai)外(wai)層(ceng)(ceng)(ceng)滾(gun)筒(tong)內(nei)呈(cheng)(cheng)矩(ju)形多回(hui)(hui)路(lu)方(fang)式行(xing)(xing)進(jin)(jin),達(da)到(dao)干(gan)燥(zao)(zao)(zao)效果(guo)的(de)物(wu)料(liao)(liao)(liao)在(zai)(zai)熱(re)風作用下快速(su)行(xing)(xing)進(jin)(jin)排出(chu)滾(gun)筒(tong),沒有達(da)到(dao)干(gan)燥(zao)(zao)(zao)效果(guo)的(de)濕物(wu)料(liao)(liao)(liao)因(yin)自(zi)重而不(bu)(bu)能快速(su)行(xing)(xing)進(jin)(jin),物(wu)料(liao)(liao)(liao)在(zai)(zai)此矩(ju)形抄(chao)板(ban)(ban)內(nei)進(jin)(jin)行(xing)(xing)充分干(gan)燥(zao)(zao)(zao),由(you)此完成干(gan)燥(zao)(zao)(zao)目(mu)的(de)。
產品展示