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。

烘干機筒(tong)體(ti)(ti)部(bu)分(fen)由三個(ge)同(tong)軸(zhou)水平放置的內、中、外筒(tong)套疊組成，這就使筒(tong)體(ti)(ti)的截面(mian)得到充(chong)分(fen)的利用。其筒(tong)體(ti)(ti)外形總(zong)長度約為與之相(xiang)當的單(dan)筒(tong)的30-35%。從而(er)大幅度地減少占地面(mian)積和(he)廠房建筑面(mian)積。

該(gai)機(ji)的(de)支(zhi)承裝置(zhi)，是在(zai)外筒(tong)上輪(lun)帶(dai)與托輪(lun)支(zhi)承，由電機(ji)直(zhi)接(jie)帶(dai)動托輪(lun)。通過(guo)托輪(lun)與輪(lun)帶(dai)摩(mo)擦(ca)，使(shi)筒(tong)體轉(zhuan)動。該(gai)機(ji)總體結構緊湊、合理(li)、簡單，為便于(yu)磨損件的(de)檢修更換，在(zai)中間設計成軸向剖分式，用螺栓(shuan)固定連(lian)接(jie)。

工作(zuo)原理

物(wu)料(liao)(liao)由(you)供(gong)料(liao)(liao)裝置進(jin)(jin)入(ru)回轉滾筒(tong)(tong)(tong)的(de)內(nei)(nei)層(ceng)(ceng)(ceng),實(shi)現(xian)順流烘干,物(wu)料(liao)(liao)在(zai)內(nei)(nei)層(ceng)(ceng)(ceng)的(de)抄板下(xia)不斷抄起、散落呈(cheng)螺旋(xuan)行(xing)(xing)進(jin)(jin)式實(shi)現(xian)熱交換(huan)，物(wu)料(liao)(liao)移動(dong)至內(nei)(nei)層(ceng)(ceng)(ceng)的(de)另(ling)一端進(jin)(jin)入(ru)中(zhong)(zhong)(zhong)層(ceng)(ceng)(ceng)，進(jin)(jin)行(xing)(xing)逆流烘干，物(wu)料(liao)(liao)在(zai)中(zhong)(zhong)(zhong)層(ceng)(ceng)(ceng)不斷地被反(fan)復揚進(jin)(jin)，呈(cheng)進(jin)(jin)兩步退一步的(de)行(xing)(xing)進(jin)(jin)方式，物(wu)料(liao)(liao)在(zai)中(zhong)(zhong)(zhong)層(ceng)(ceng)(ceng)既充分(fen)吸(xi)收(shou)內(nei)(nei)層(ceng)(ceng)(ceng)滾筒(tong)(tong)(tong)散發的(de)熱量，又(you)吸(xi)收(shou)中(zhong)(zhong)(zhong)層(ceng)(ceng)(ceng)滾筒(tong)(tong)(tong)的(de)熱量，同時又(you)延長了干燥(zao)時間，物(wu)料(liao)(liao)在(zai)此達到(dao)干燥(zao)狀態(tai)。物(wu)料(liao)(liao)行(xing)(xing)至中(zhong)(zhong)(zhong)層(ceng)(ceng)(ceng)另(ling)一端而落入(ru)外層(ceng)(ceng)(ceng)，物(wu)料(liao)(liao)在(zai)外層(ceng)(ceng)(ceng)滾筒(tong)(tong)(tong)內(nei)(nei)呈(cheng)矩形多(duo)回路方式行(xing)(xing)進(jin)(jin)，達到(dao)干燥(zao)效(xiao)果(guo)的(de)物(wu)料(liao)(liao)在(zai)熱風作用下(xia)快速行(xing)(xing)進(jin)(jin)排出滾筒(tong)(tong)(tong)，沒有達到(dao)干燥(zao)效(xiao)果(guo)的(de)濕物(wu)料(liao)(liao)因自(zi)重而不能快速行(xing)(xing)進(jin)(jin)，物(wu)料(liao)(liao)在(zai)此矩形抄板內(nei)(nei)進(jin)(jin)行(xing)(xing)充分(fen)干燥(zao)，由(you)此完成干燥(zao)目的(de)。

產(chan)品展示