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。

烘干機(ji)筒(tong)體(ti)部分由(you)三個同軸水平放置的內(nei)、中(zhong)、外筒(tong)套疊組成(cheng)，這就(jiu)使(shi)筒(tong)體(ti)的截面(mian)得到充分的利用。其筒(tong)體(ti)外形總(zong)長度約為與之相當(dang)的單筒(tong)的30-35%。從而大幅(fu)度地減少占地面(mian)積和廠房建筑面(mian)積。

該機(ji)(ji)的(de)支承(cheng)裝置，是在外筒上輪帶與(yu)托(tuo)輪支承(cheng)，由(you)電機(ji)(ji)直接帶動(dong)托(tuo)輪。通(tong)過托(tuo)輪與(yu)輪帶摩(mo)擦(ca)，使筒體轉動(dong)。該機(ji)(ji)總體結構緊湊、合理、簡(jian)單，為便于磨損(sun)件的(de)檢修更(geng)換，在中間設計成軸向剖分式，用螺栓固定連接。

工(gong)作(zuo)原(yuan)理(li)

物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)由供料(liao)(liao)(liao)裝置(zhi)進(jin)入(ru)回轉滾(gun)(gun)筒(tong)(tong)的(de)內層(ceng)(ceng)(ceng),實(shi)現(xian)順(shun)流(liu)烘干,物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)內層(ceng)(ceng)(ceng)的(de)抄(chao)板下不斷抄(chao)起、散落呈(cheng)螺旋行(xing)(xing)(xing)進(jin)式實(shi)現(xian)熱(re)(re)(re)交換，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)移動至(zhi)內層(ceng)(ceng)(ceng)的(de)另一(yi)端進(jin)入(ru)中(zhong)層(ceng)(ceng)(ceng)，進(jin)行(xing)(xing)(xing)逆流(liu)烘干，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)中(zhong)層(ceng)(ceng)(ceng)不斷地被反復揚進(jin)，呈(cheng)進(jin)兩步退(tui)一(yi)步的(de)行(xing)(xing)(xing)進(jin)方式，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)中(zhong)層(ceng)(ceng)(ceng)既(ji)充(chong)分吸收內層(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)散發的(de)熱(re)(re)(re)量，又吸收中(zhong)層(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)的(de)熱(re)(re)(re)量，同時又延(yan)長了干燥(zao)(zao)(zao)時間(jian)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)此達(da)到干燥(zao)(zao)(zao)狀(zhuang)態。物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)行(xing)(xing)(xing)至(zhi)中(zhong)層(ceng)(ceng)(ceng)另一(yi)端而落入(ru)外(wai)層(ceng)(ceng)(ceng)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)外(wai)層(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)內呈(cheng)矩形多回路方式行(xing)(xing)(xing)進(jin)，達(da)到干燥(zao)(zao)(zao)效果的(de)物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)熱(re)(re)(re)風作用下快(kuai)(kuai)速行(xing)(xing)(xing)進(jin)排出滾(gun)(gun)筒(tong)(tong)，沒有達(da)到干燥(zao)(zao)(zao)效果的(de)濕物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)因自重(zhong)而不能(neng)快(kuai)(kuai)速行(xing)(xing)(xing)進(jin)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)在(zai)此矩形抄(chao)板內進(jin)行(xing)(xing)(xing)充(chong)分干燥(zao)(zao)(zao)，由此完(wan)成(cheng)干燥(zao)(zao)(zao)目的(de)。

產品展示