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)體部分由(you)三(san)個同軸(zhou)水(shui)平放置的內、中、外(wai)筒(tong)套(tao)疊組成,這就使(shi)筒(tong)體的截面(mian)得到充分的利用。其筒(tong)體外(wai)形(xing)總(zong)長度約(yue)為與之相當(dang)的單筒(tong)的30-35%。從而(er)大幅度地(di)減少(shao)占(zhan)地(di)面(mian)積(ji)(ji)和廠房建(jian)筑面(mian)積(ji)(ji)。
該機的支(zhi)承(cheng)裝(zhuang)置,是在外筒(tong)上(shang)輪帶(dai)與托輪支(zhi)承(cheng),由(you)電(dian)機直接帶(dai)動(dong)托輪。通過托輪與輪帶(dai)摩擦,使筒(tong)體轉動(dong)。該機總體結構緊湊、合理(li)、簡單,為便于磨(mo)損件的檢(jian)修更換,在中間(jian)設計成軸向剖(pou)分式,用螺栓(shuan)固(gu)定(ding)連接。
工作原理
物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)由(you)供料(liao)(liao)(liao)(liao)裝(zhuang)置進(jin)(jin)(jin)入(ru)回轉滾(gun)筒(tong)的(de)(de)(de)內(nei)(nei)(nei)層(ceng)(ceng)(ceng)(ceng),實現順流烘(hong)干(gan),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)內(nei)(nei)(nei)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)抄(chao)板下不斷(duan)抄(chao)起(qi)、散(san)落呈(cheng)螺旋行(xing)(xing)進(jin)(jin)(jin)式(shi)實現熱交換,物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)移動至內(nei)(nei)(nei)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)另一端進(jin)(jin)(jin)入(ru)中層(ceng)(ceng)(ceng)(ceng),進(jin)(jin)(jin)行(xing)(xing)逆(ni)流烘(hong)干(gan),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)中層(ceng)(ceng)(ceng)(ceng)不斷(duan)地被反復揚進(jin)(jin)(jin),呈(cheng)進(jin)(jin)(jin)兩步(bu)退一步(bu)的(de)(de)(de)行(xing)(xing)進(jin)(jin)(jin)方式(shi),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)中層(ceng)(ceng)(ceng)(ceng)既充分吸收內(nei)(nei)(nei)層(ceng)(ceng)(ceng)(ceng)滾(gun)筒(tong)散(san)發的(de)(de)(de)熱量,又吸收中層(ceng)(ceng)(ceng)(ceng)滾(gun)筒(tong)的(de)(de)(de)熱量,同時又延(yan)長了(le)干(gan)燥(zao)(zao)時間(jian),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)此達到(dao)干(gan)燥(zao)(zao)狀(zhuang)態。物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)行(xing)(xing)至中層(ceng)(ceng)(ceng)(ceng)另一端而(er)落入(ru)外層(ceng)(ceng)(ceng)(ceng),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)外層(ceng)(ceng)(ceng)(ceng)滾(gun)筒(tong)內(nei)(nei)(nei)呈(cheng)矩形(xing)多回路方式(shi)行(xing)(xing)進(jin)(jin)(jin),達到(dao)干(gan)燥(zao)(zao)效果的(de)(de)(de)物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)熱風作(zuo)用下快(kuai)速行(xing)(xing)進(jin)(jin)(jin)排出滾(gun)筒(tong),沒有達到(dao)干(gan)燥(zao)(zao)效果的(de)(de)(de)濕物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)因自重而(er)不能快(kuai)速行(xing)(xing)進(jin)(jin)(jin),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)(zai)此矩形(xing)抄(chao)板內(nei)(nei)(nei)進(jin)(jin)(jin)行(xing)(xing)充分干(gan)燥(zao)(zao),由(you)此完(wan)成干(gan)燥(zao)(zao)目的(de)(de)(de)。
產(chan)品展(zhan)示