產品結構
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)體(ti)(ti)部分由(you)三(san)個同軸水平放置的內、中、外筒(tong)套疊組成,這就使(shi)筒(tong)體(ti)(ti)的截面(mian)(mian)得到充分的利(li)用。其筒(tong)體(ti)(ti)外形總長度約為與之相當的單筒(tong)的30-35%。從(cong)而(er)大幅度地(di)減少占地(di)面(mian)(mian)積和(he)廠房(fang)建筑面(mian)(mian)積。
該機(ji)的支承裝(zhuang)置(zhi),是在外筒上輪帶(dai)與托(tuo)輪支承,由(you)電機(ji)直接(jie)帶(dai)動托(tuo)輪。通過托(tuo)輪與輪帶(dai)摩(mo)擦,使筒體(ti)轉(zhuan)動。該機(ji)總體(ti)結構緊湊(cou)、合理、簡單,為便于磨損(sun)件的檢(jian)修(xiu)更換,在中間設計成軸(zhou)向剖(pou)分(fen)式,用螺栓固(gu)定連接(jie)。
工作原理
物(wu)(wu)(wu)料(liao)(liao)由(you)(you)供料(liao)(liao)裝(zhuang)置進(jin)(jin)入(ru)(ru)回(hui)轉(zhuan)滾(gun)(gun)筒(tong)(tong)的(de)內(nei)層(ceng)(ceng)(ceng),實現順流烘(hong)(hong)干(gan),物(wu)(wu)(wu)料(liao)(liao)在內(nei)層(ceng)(ceng)(ceng)的(de)抄(chao)(chao)板(ban)下(xia)不(bu)斷抄(chao)(chao)起、散落(luo)呈螺旋行(xing)(xing)(xing)進(jin)(jin)式實現熱交換,物(wu)(wu)(wu)料(liao)(liao)移動至(zhi)內(nei)層(ceng)(ceng)(ceng)的(de)另一端(duan)進(jin)(jin)入(ru)(ru)中(zhong)層(ceng)(ceng)(ceng),進(jin)(jin)行(xing)(xing)(xing)逆流烘(hong)(hong)干(gan),物(wu)(wu)(wu)料(liao)(liao)在中(zhong)層(ceng)(ceng)(ceng)不(bu)斷地被(bei)反復揚進(jin)(jin),呈進(jin)(jin)兩步(bu)退一步(bu)的(de)行(xing)(xing)(xing)進(jin)(jin)方(fang)式,物(wu)(wu)(wu)料(liao)(liao)在中(zhong)層(ceng)(ceng)(ceng)既(ji)充分(fen)吸收內(nei)層(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)散發的(de)熱量(liang),又吸收中(zhong)層(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)的(de)熱量(liang),同(tong)時(shi)又延(yan)長了干(gan)燥(zao)時(shi)間,物(wu)(wu)(wu)料(liao)(liao)在此達到(dao)干(gan)燥(zao)狀態。物(wu)(wu)(wu)料(liao)(liao)行(xing)(xing)(xing)至(zhi)中(zhong)層(ceng)(ceng)(ceng)另一端(duan)而落(luo)入(ru)(ru)外層(ceng)(ceng)(ceng),物(wu)(wu)(wu)料(liao)(liao)在外層(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)內(nei)呈矩形多(duo)回(hui)路方(fang)式行(xing)(xing)(xing)進(jin)(jin),達到(dao)干(gan)燥(zao)效(xiao)(xiao)果的(de)物(wu)(wu)(wu)料(liao)(liao)在熱風作用下(xia)快速(su)行(xing)(xing)(xing)進(jin)(jin)排(pai)出(chu)滾(gun)(gun)筒(tong)(tong),沒有達到(dao)干(gan)燥(zao)效(xiao)(xiao)果的(de)濕(shi)物(wu)(wu)(wu)料(liao)(liao)因自(zi)重而不(bu)能(neng)快速(su)行(xing)(xing)(xing)進(jin)(jin),物(wu)(wu)(wu)料(liao)(liao)在此矩形抄(chao)(chao)板(ban)內(nei)進(jin)(jin)行(xing)(xing)(xing)充分(fen)干(gan)燥(zao),由(you)(you)此完成(cheng)干(gan)燥(zao)目的(de)。
產品展示