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)(tong)體部分由三個同軸水(shui)平放置的(de)內、中、外(wai)筒(tong)(tong)套疊組(zu)成,這就使筒(tong)(tong)體的(de)截面(mian)得到充分的(de)利用(yong)。其筒(tong)(tong)體外(wai)形(xing)總長度約(yue)為與之相當的(de)單筒(tong)(tong)的(de)30-35%。從而(er)大幅(fu)度地減少占地面(mian)積和(he)廠房建筑面(mian)積。
該機的支(zhi)承裝置,是在外筒(tong)上輪(lun)帶與(yu)托輪(lun)支(zhi)承,由電機直接帶動托輪(lun)。通過(guo)托輪(lun)與(yu)輪(lun)帶摩擦(ca),使筒(tong)體(ti)轉動。該機總體(ti)結構緊湊、合理(li)、簡(jian)單(dan),為(wei)便于磨損件的檢修更換(huan),在中間設(she)計(ji)成(cheng)軸向剖(pou)分式,用螺(luo)栓固定連接。
工作原(yuan)理
物(wu)(wu)料(liao)(liao)由供料(liao)(liao)裝置(zhi)進(jin)(jin)入(ru)回轉滾(gun)筒(tong)(tong)的(de)(de)(de)(de)(de)內層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng),實現順流(liu)烘干(gan),物(wu)(wu)料(liao)(liao)在(zai)(zai)內層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)抄板(ban)下不(bu)(bu)斷抄起(qi)、散落呈螺(luo)旋行(xing)(xing)(xing)(xing)進(jin)(jin)式實現熱交換,物(wu)(wu)料(liao)(liao)移動至內層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)另(ling)一端進(jin)(jin)入(ru)中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng),進(jin)(jin)行(xing)(xing)(xing)(xing)逆流(liu)烘干(gan),物(wu)(wu)料(liao)(liao)在(zai)(zai)中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)不(bu)(bu)斷地被反復(fu)揚(yang)進(jin)(jin),呈進(jin)(jin)兩步(bu)退(tui)一步(bu)的(de)(de)(de)(de)(de)行(xing)(xing)(xing)(xing)進(jin)(jin)方(fang)式,物(wu)(wu)料(liao)(liao)在(zai)(zai)中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)既充(chong)分吸收(shou)內層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)散發的(de)(de)(de)(de)(de)熱量,又(you)吸收(shou)中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)的(de)(de)(de)(de)(de)熱量,同(tong)時又(you)延長(chang)了干(gan)燥(zao)時間,物(wu)(wu)料(liao)(liao)在(zai)(zai)此達(da)(da)到(dao)干(gan)燥(zao)狀(zhuang)態。物(wu)(wu)料(liao)(liao)行(xing)(xing)(xing)(xing)至中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)另(ling)一端而落入(ru)外層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng),物(wu)(wu)料(liao)(liao)在(zai)(zai)外層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)內呈矩形多(duo)回路方(fang)式行(xing)(xing)(xing)(xing)進(jin)(jin),達(da)(da)到(dao)干(gan)燥(zao)效果的(de)(de)(de)(de)(de)物(wu)(wu)料(liao)(liao)在(zai)(zai)熱風作用(yong)下快(kuai)速行(xing)(xing)(xing)(xing)進(jin)(jin)排出滾(gun)筒(tong)(tong),沒有達(da)(da)到(dao)干(gan)燥(zao)效果的(de)(de)(de)(de)(de)濕物(wu)(wu)料(liao)(liao)因自重(zhong)而不(bu)(bu)能快(kuai)速行(xing)(xing)(xing)(xing)進(jin)(jin),物(wu)(wu)料(liao)(liao)在(zai)(zai)此矩形抄板(ban)內進(jin)(jin)行(xing)(xing)(xing)(xing)充(chong)分干(gan)燥(zao),由此完(wan)成干(gan)燥(zao)目的(de)(de)(de)(de)(de)。
產品展示