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。
烘干機筒(tong)體(ti)(ti)部分由三個同(tong)軸水平(ping)放置的內、中、外筒(tong)套疊組成,這(zhe)就使筒(tong)體(ti)(ti)的截面得(de)到充分的利用。其筒(tong)體(ti)(ti)外形總(zong)長度約為(wei)與之相當的單筒(tong)的30-35%。從(cong)而大幅度地減少占地面積和(he)廠房建(jian)筑面積。
該機的(de)支(zhi)承裝(zhuang)置,是(shi)在(zai)外筒上輪帶與(yu)托(tuo)(tuo)輪支(zhi)承,由(you)電機直接(jie)(jie)帶動(dong)托(tuo)(tuo)輪。通(tong)過托(tuo)(tuo)輪與(yu)輪帶摩擦,使筒體(ti)轉動(dong)。該機總(zong)體(ti)結構緊湊、合理、簡單,為便于(yu)磨損件的(de)檢修(xiu)更換,在(zai)中間設計成軸向剖分式,用螺栓固定連接(jie)(jie)。
工作原理
物(wu)料(liao)(liao)由供料(liao)(liao)裝置進(jin)(jin)入回轉滾(gun)筒(tong)的(de)(de)(de)(de)內(nei)層(ceng)(ceng)(ceng),實現順流(liu)烘(hong)干(gan),物(wu)料(liao)(liao)在(zai)(zai)(zai)內(nei)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)抄板下(xia)不斷(duan)抄起、散落呈螺旋(xuan)行(xing)(xing)(xing)進(jin)(jin)式實現熱(re)交換,物(wu)料(liao)(liao)移動至內(nei)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)另一端進(jin)(jin)入中(zhong)(zhong)層(ceng)(ceng)(ceng),進(jin)(jin)行(xing)(xing)(xing)逆流(liu)烘(hong)干(gan),物(wu)料(liao)(liao)在(zai)(zai)(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)不斷(duan)地被(bei)反復揚進(jin)(jin),呈進(jin)(jin)兩步(bu)退(tui)一步(bu)的(de)(de)(de)(de)行(xing)(xing)(xing)進(jin)(jin)方式,物(wu)料(liao)(liao)在(zai)(zai)(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)既充(chong)(chong)分吸(xi)收(shou)內(nei)層(ceng)(ceng)(ceng)滾(gun)筒(tong)散發的(de)(de)(de)(de)熱(re)量,又(you)吸(xi)收(shou)中(zhong)(zhong)層(ceng)(ceng)(ceng)滾(gun)筒(tong)的(de)(de)(de)(de)熱(re)量,同時(shi)又(you)延(yan)長了干(gan)燥(zao)時(shi)間,物(wu)料(liao)(liao)在(zai)(zai)(zai)此(ci)達到干(gan)燥(zao)狀態。物(wu)料(liao)(liao)行(xing)(xing)(xing)至中(zhong)(zhong)層(ceng)(ceng)(ceng)另一端而落入外(wai)層(ceng)(ceng)(ceng),物(wu)料(liao)(liao)在(zai)(zai)(zai)外(wai)層(ceng)(ceng)(ceng)滾(gun)筒(tong)內(nei)呈矩(ju)(ju)形(xing)多回路(lu)方式行(xing)(xing)(xing)進(jin)(jin),達到干(gan)燥(zao)效果的(de)(de)(de)(de)物(wu)料(liao)(liao)在(zai)(zai)(zai)熱(re)風作用(yong)下(xia)快(kuai)速(su)行(xing)(xing)(xing)進(jin)(jin)排出滾(gun)筒(tong),沒有(you)達到干(gan)燥(zao)效果的(de)(de)(de)(de)濕物(wu)料(liao)(liao)因(yin)自重而不能快(kuai)速(su)行(xing)(xing)(xing)進(jin)(jin),物(wu)料(liao)(liao)在(zai)(zai)(zai)此(ci)矩(ju)(ju)形(xing)抄板內(nei)進(jin)(jin)行(xing)(xing)(xing)充(chong)(chong)分干(gan)燥(zao),由此(ci)完成干(gan)燥(zao)目的(de)(de)(de)(de)。
產(chan)品展(zhan)示