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)(tong)體(ti)部分(fen)由三個同軸水平放(fang)置的(de)(de)內、中、外筒(tong)(tong)套疊組成,這就使筒(tong)(tong)體(ti)的(de)(de)截面(mian)得(de)到充分(fen)的(de)(de)利用。其(qi)筒(tong)(tong)體(ti)外形總長度(du)約(yue)為(wei)與之相當的(de)(de)單筒(tong)(tong)的(de)(de)30-35%。從而大幅度(du)地減少占地面(mian)積(ji)和廠房建筑面(mian)積(ji)。
該機的支承裝(zhuang)置,是在外筒上(shang)輪(lun)帶(dai)與托(tuo)(tuo)輪(lun)支承,由(you)電(dian)機直接帶(dai)動托(tuo)(tuo)輪(lun)。通過托(tuo)(tuo)輪(lun)與輪(lun)帶(dai)摩擦,使筒體(ti)轉動。該機總體(ti)結(jie)構緊湊、合理(li)、簡單,為(wei)便(bian)于磨損件的檢修更(geng)換,在中間設計成(cheng)軸向剖(pou)分式,用螺栓固定連(lian)接。
工作原理
物(wu)(wu)(wu)料(liao)由(you)供料(liao)裝置(zhi)進(jin)(jin)入回(hui)轉滾(gun)(gun)筒(tong)的(de)內層(ceng)(ceng),實現順流烘干(gan)(gan),物(wu)(wu)(wu)料(liao)在(zai)(zai)內層(ceng)(ceng)的(de)抄(chao)板(ban)下不(bu)斷抄(chao)起、散落呈(cheng)螺旋行(xing)(xing)(xing)進(jin)(jin)式(shi)實現熱(re)(re)交換,物(wu)(wu)(wu)料(liao)移動至內層(ceng)(ceng)的(de)另一(yi)端進(jin)(jin)入中(zhong)層(ceng)(ceng),進(jin)(jin)行(xing)(xing)(xing)逆流烘干(gan)(gan),物(wu)(wu)(wu)料(liao)在(zai)(zai)中(zhong)層(ceng)(ceng)不(bu)斷地被反復揚(yang)進(jin)(jin),呈(cheng)進(jin)(jin)兩步(bu)退一(yi)步(bu)的(de)行(xing)(xing)(xing)進(jin)(jin)方式(shi),物(wu)(wu)(wu)料(liao)在(zai)(zai)中(zhong)層(ceng)(ceng)既(ji)充分吸(xi)收(shou)內層(ceng)(ceng)滾(gun)(gun)筒(tong)散發的(de)熱(re)(re)量(liang),又吸(xi)收(shou)中(zhong)層(ceng)(ceng)滾(gun)(gun)筒(tong)的(de)熱(re)(re)量(liang),同(tong)時(shi)又延長了干(gan)(gan)燥(zao)(zao)時(shi)間(jian),物(wu)(wu)(wu)料(liao)在(zai)(zai)此達(da)到(dao)干(gan)(gan)燥(zao)(zao)狀態(tai)。物(wu)(wu)(wu)料(liao)行(xing)(xing)(xing)至中(zhong)層(ceng)(ceng)另一(yi)端而(er)落入外(wai)層(ceng)(ceng),物(wu)(wu)(wu)料(liao)在(zai)(zai)外(wai)層(ceng)(ceng)滾(gun)(gun)筒(tong)內呈(cheng)矩形多回(hui)路方式(shi)行(xing)(xing)(xing)進(jin)(jin),達(da)到(dao)干(gan)(gan)燥(zao)(zao)效果的(de)物(wu)(wu)(wu)料(liao)在(zai)(zai)熱(re)(re)風作(zuo)用下快速(su)行(xing)(xing)(xing)進(jin)(jin)排出滾(gun)(gun)筒(tong),沒(mei)有達(da)到(dao)干(gan)(gan)燥(zao)(zao)效果的(de)濕物(wu)(wu)(wu)料(liao)因(yin)自重(zhong)而(er)不(bu)能快速(su)行(xing)(xing)(xing)進(jin)(jin),物(wu)(wu)(wu)料(liao)在(zai)(zai)此矩形抄(chao)板(ban)內進(jin)(jin)行(xing)(xing)(xing)充分干(gan)(gan)燥(zao)(zao),由(you)此完成干(gan)(gan)燥(zao)(zao)目的(de)。
產品展示