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(gan)機筒(tong)(tong)體部(bu)分由三個同軸水平放置(zhi)的(de)(de)內、中、外筒(tong)(tong)套(tao)疊(die)組(zu)成，這就使筒(tong)(tong)體的(de)(de)截面(mian)(mian)(mian)得到充分的(de)(de)利用。其(qi)筒(tong)(tong)體外形總長度約為與之相(xiang)當的(de)(de)單(dan)筒(tong)(tong)的(de)(de)30-35%。從而大幅度地減少占地面(mian)(mian)(mian)積(ji)和廠房建筑(zhu)面(mian)(mian)(mian)積(ji)。

該機的(de)支(zhi)承裝置，是在(zai)外筒上輪(lun)帶(dai)與托輪(lun)支(zhi)承，由電機直(zhi)接帶(dai)動(dong)托輪(lun)。通過托輪(lun)與輪(lun)帶(dai)摩擦，使筒體轉動(dong)。該機總體結(jie)構緊(jin)湊、合理、簡(jian)單，為便(bian)于(yu)磨損件的(de)檢(jian)修更換(huan)，在(zai)中間設計成(cheng)軸向剖分式，用(yong)螺栓固定連接。

工作原理

物(wu)料(liao)(liao)(liao)(liao)由(you)(you)供料(liao)(liao)(liao)(liao)裝置(zhi)進(jin)(jin)(jin)入回轉滾(gun)筒(tong)的內(nei)層(ceng),實現(xian)順流烘(hong)干(gan),物(wu)料(liao)(liao)(liao)(liao)在內(nei)層(ceng)的抄板(ban)下不斷(duan)抄起、散(san)落呈螺旋行(xing)(xing)進(jin)(jin)(jin)式(shi)實現(xian)熱(re)交換，物(wu)料(liao)(liao)(liao)(liao)移(yi)動至內(nei)層(ceng)的另一端(duan)(duan)進(jin)(jin)(jin)入中(zhong)層(ceng)，進(jin)(jin)(jin)行(xing)(xing)逆(ni)流烘(hong)干(gan)，物(wu)料(liao)(liao)(liao)(liao)在中(zhong)層(ceng)不斷(duan)地被反復(fu)揚(yang)進(jin)(jin)(jin)，呈進(jin)(jin)(jin)兩(liang)步(bu)退一步(bu)的行(xing)(xing)進(jin)(jin)(jin)方式(shi)，物(wu)料(liao)(liao)(liao)(liao)在中(zhong)層(ceng)既充(chong)(chong)分(fen)吸收(shou)內(nei)層(ceng)滾(gun)筒(tong)散(san)發的熱(re)量，又(you)吸收(shou)中(zhong)層(ceng)滾(gun)筒(tong)的熱(re)量，同時(shi)又(you)延(yan)長了干(gan)燥(zao)時(shi)間，物(wu)料(liao)(liao)(liao)(liao)在此(ci)達到(dao)(dao)干(gan)燥(zao)狀態。物(wu)料(liao)(liao)(liao)(liao)行(xing)(xing)至中(zhong)層(ceng)另一端(duan)(duan)而落入外(wai)層(ceng)，物(wu)料(liao)(liao)(liao)(liao)在外(wai)層(ceng)滾(gun)筒(tong)內(nei)呈矩形多回路方式(shi)行(xing)(xing)進(jin)(jin)(jin)，達到(dao)(dao)干(gan)燥(zao)效果(guo)的物(wu)料(liao)(liao)(liao)(liao)在熱(re)風作(zuo)用下快(kuai)速(su)行(xing)(xing)進(jin)(jin)(jin)排出滾(gun)筒(tong)，沒有(you)達到(dao)(dao)干(gan)燥(zao)效果(guo)的濕物(wu)料(liao)(liao)(liao)(liao)因自(zi)重(zhong)而不能快(kuai)速(su)行(xing)(xing)進(jin)(jin)(jin)，物(wu)料(liao)(liao)(liao)(liao)在此(ci)矩形抄板(ban)內(nei)進(jin)(jin)(jin)行(xing)(xing)充(chong)(chong)分(fen)干(gan)燥(zao)，由(you)(you)此(ci)完成干(gan)燥(zao)目的。

產品展示