產品(pin)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(ji)筒(tong)(tong)體部分由三個同軸水平放置的(de)(de)內(nei)、中、外筒(tong)(tong)套疊組成(cheng)，這就使筒(tong)(tong)體的(de)(de)截面得到充分的(de)(de)利用。其(qi)筒(tong)(tong)體外形總(zong)長度約為與之相當(dang)的(de)(de)單(dan)筒(tong)(tong)的(de)(de)30-35%。從(cong)而大(da)幅(fu)度地減少占地面積和廠房建筑面積。

該(gai)機(ji)的(de)支承裝置(zhi)，是在外筒上輪帶(dai)與托輪支承，由電機(ji)直接帶(dai)動托輪。通過托輪與輪帶(dai)摩擦，使筒體(ti)轉動。該(gai)機(ji)總體(ti)結(jie)構緊湊、合理、簡單，為便于(yu)磨損(sun)件的(de)檢修更換，在中間設計成軸向剖分式，用螺栓固(gu)定連接。

工(gong)作(zuo)原(yuan)理

物(wu)(wu)(wu)料(liao)(liao)由供料(liao)(liao)裝置進(jin)入回轉滾筒(tong)的(de)內(nei)層(ceng)(ceng)(ceng),實(shi)現順流烘干(gan)(gan),物(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)內(nei)層(ceng)(ceng)(ceng)的(de)抄板(ban)下不(bu)(bu)斷(duan)抄起、散(san)落(luo)呈(cheng)螺(luo)旋行(xing)(xing)(xing)進(jin)式(shi)實(shi)現熱交換(huan)，物(wu)(wu)(wu)料(liao)(liao)移(yi)動至(zhi)內(nei)層(ceng)(ceng)(ceng)的(de)另一端(duan)進(jin)入中(zhong)(zhong)層(ceng)(ceng)(ceng)，進(jin)行(xing)(xing)(xing)逆流烘干(gan)(gan)，物(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)不(bu)(bu)斷(duan)地被反復揚進(jin)，呈(cheng)進(jin)兩步退一步的(de)行(xing)(xing)(xing)進(jin)方(fang)式(shi)，物(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)既充分吸(xi)收內(nei)層(ceng)(ceng)(ceng)滾筒(tong)散(san)發的(de)熱量(liang)，又(you)吸(xi)收中(zhong)(zhong)層(ceng)(ceng)(ceng)滾筒(tong)的(de)熱量(liang)，同時(shi)又(you)延長(chang)了(le)干(gan)(gan)燥(zao)(zao)(zao)時(shi)間(jian)，物(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)此(ci)達到(dao)干(gan)(gan)燥(zao)(zao)(zao)狀態。物(wu)(wu)(wu)料(liao)(liao)行(xing)(xing)(xing)至(zhi)中(zhong)(zhong)層(ceng)(ceng)(ceng)另一端(duan)而(er)落(luo)入外層(ceng)(ceng)(ceng)，物(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)外層(ceng)(ceng)(ceng)滾筒(tong)內(nei)呈(cheng)矩形多回路方(fang)式(shi)行(xing)(xing)(xing)進(jin)，達到(dao)干(gan)(gan)燥(zao)(zao)(zao)效果的(de)物(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)熱風作(zuo)用下快速行(xing)(xing)(xing)進(jin)排出滾筒(tong)，沒有達到(dao)干(gan)(gan)燥(zao)(zao)(zao)效果的(de)濕物(wu)(wu)(wu)料(liao)(liao)因自(zi)重而(er)不(bu)(bu)能快速行(xing)(xing)(xing)進(jin)，物(wu)(wu)(wu)料(liao)(liao)在(zai)(zai)此(ci)矩形抄板(ban)內(nei)進(jin)行(xing)(xing)(xing)充分干(gan)(gan)燥(zao)(zao)(zao)，由此(ci)完成干(gan)(gan)燥(zao)(zao)(zao)目的(de)。

產品(pin)展示