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(ti)(ti)(ti)部分(fen)由三個同(tong)軸水平放置的內、中、外(wai)筒(tong)(tong)套疊組成，這就使筒(tong)(tong)體(ti)(ti)(ti)的截面(mian)得到充(chong)分(fen)的利用。其筒(tong)(tong)體(ti)(ti)(ti)外(wai)形(xing)總長度(du)(du)約為與之(zhi)相當的單(dan)筒(tong)(tong)的30-35%。從而(er)大幅度(du)(du)地減少占地面(mian)積和廠房建筑面(mian)積。

該機的支(zhi)承裝置，是在(zai)外筒(tong)上輪(lun)帶與(yu)(yu)托(tuo)輪(lun)支(zhi)承，由電機直接帶動(dong)托(tuo)輪(lun)。通過托(tuo)輪(lun)與(yu)(yu)輪(lun)帶摩擦，使筒(tong)體(ti)轉動(dong)。該機總(zong)體(ti)結構緊(jin)湊(cou)、合(he)理(li)、簡(jian)單，為便(bian)于磨損件的檢修更(geng)換，在(zai)中(zhong)間(jian)設計成軸向剖(pou)分式，用螺栓固定(ding)連接。

工作原理

物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)由供料(liao)(liao)(liao)(liao)裝置進(jin)(jin)入回轉(zhuan)滾(gun)筒的(de)(de)內(nei)層(ceng)(ceng)(ceng)(ceng),實(shi)現(xian)(xian)順流烘干,物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在內(nei)層(ceng)(ceng)(ceng)(ceng)的(de)(de)抄(chao)板下(xia)不斷抄(chao)起、散落呈(cheng)螺旋行(xing)(xing)進(jin)(jin)式實(shi)現(xian)(xian)熱(re)(re)(re)(re)交換，物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)移(yi)動(dong)至內(nei)層(ceng)(ceng)(ceng)(ceng)的(de)(de)另(ling)一端進(jin)(jin)入中(zhong)層(ceng)(ceng)(ceng)(ceng)，進(jin)(jin)行(xing)(xing)逆流烘干，物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在中(zhong)層(ceng)(ceng)(ceng)(ceng)不斷地被反復揚進(jin)(jin)，呈(cheng)進(jin)(jin)兩步退一步的(de)(de)行(xing)(xing)進(jin)(jin)方(fang)式，物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在中(zhong)層(ceng)(ceng)(ceng)(ceng)既充(chong)分(fen)吸收內(nei)層(ceng)(ceng)(ceng)(ceng)滾(gun)筒散發的(de)(de)熱(re)(re)(re)(re)量，又吸收中(zhong)層(ceng)(ceng)(ceng)(ceng)滾(gun)筒的(de)(de)熱(re)(re)(re)(re)量，同(tong)時又延長了干燥(zao)時間，物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在此(ci)達(da)(da)到干燥(zao)狀(zhuang)態。物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)行(xing)(xing)至中(zhong)層(ceng)(ceng)(ceng)(ceng)另(ling)一端而(er)落入外(wai)層(ceng)(ceng)(ceng)(ceng)，物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在外(wai)層(ceng)(ceng)(ceng)(ceng)滾(gun)筒內(nei)呈(cheng)矩(ju)形多回路方(fang)式行(xing)(xing)進(jin)(jin)，達(da)(da)到干燥(zao)效果的(de)(de)物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在熱(re)(re)(re)(re)風作(zuo)用(yong)下(xia)快速行(xing)(xing)進(jin)(jin)排出(chu)滾(gun)筒，沒有(you)達(da)(da)到干燥(zao)效果的(de)(de)濕物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)因自(zi)重而(er)不能快速行(xing)(xing)進(jin)(jin)，物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在此(ci)矩(ju)形抄(chao)板內(nei)進(jin)(jin)行(xing)(xing)充(chong)分(fen)干燥(zao)，由此(ci)完成干燥(zao)目(mu)的(de)(de)。

產品展(zhan)示