產品結構

大型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)部分由三(san)個同軸水(shui)平放置的(de)(de)內(nei)、中、外筒(tong)套疊組成，這就使筒(tong)體(ti)的(de)(de)截面(mian)得到充分的(de)(de)利用。其筒(tong)體(ti)外形總(zong)長度(du)約為與之相當的(de)(de)單筒(tong)的(de)(de)30-35%。從(cong)而大幅度(du)地減(jian)少(shao)占地面(mian)積(ji)和(he)廠房建筑面(mian)積(ji)。

該機的(de)支(zhi)(zhi)承裝置(zhi)，是在外筒上輪帶與(yu)托輪支(zhi)(zhi)承，由(you)電機直接(jie)帶動(dong)托輪。通過(guo)托輪與(yu)輪帶摩擦(ca)，使筒體轉動(dong)。該機總體結構緊湊(cou)、合(he)理、簡單，為便于磨損件的(de)檢修更換(huan)，在中間設計(ji)成軸向剖(pou)分式，用螺栓(shuan)固定連接(jie)。

工作(zuo)原理

物(wu)(wu)(wu)料(liao)(liao)由(you)供料(liao)(liao)裝置進(jin)(jin)入(ru)回轉(zhuan)滾(gun)筒(tong)的(de)(de)(de)內(nei)層(ceng)(ceng)(ceng)(ceng)(ceng),實(shi)現順流烘(hong)干,物(wu)(wu)(wu)料(liao)(liao)在(zai)內(nei)層(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)抄板下不(bu)(bu)斷抄起、散(san)(san)落(luo)呈(cheng)螺旋行(xing)(xing)(xing)(xing)進(jin)(jin)式(shi)(shi)實(shi)現熱(re)(re)交換，物(wu)(wu)(wu)料(liao)(liao)移動至(zhi)內(nei)層(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)另一端進(jin)(jin)入(ru)中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)，進(jin)(jin)行(xing)(xing)(xing)(xing)逆(ni)流烘(hong)干，物(wu)(wu)(wu)料(liao)(liao)在(zai)中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)不(bu)(bu)斷地被反復揚進(jin)(jin)，呈(cheng)進(jin)(jin)兩步退一步的(de)(de)(de)行(xing)(xing)(xing)(xing)進(jin)(jin)方式(shi)(shi)，物(wu)(wu)(wu)料(liao)(liao)在(zai)中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)既充分吸收內(nei)層(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)筒(tong)散(san)(san)發的(de)(de)(de)熱(re)(re)量(liang)，又吸收中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)筒(tong)的(de)(de)(de)熱(re)(re)量(liang)，同時又延長(chang)了干燥(zao)時間(jian)，物(wu)(wu)(wu)料(liao)(liao)在(zai)此達到(dao)干燥(zao)狀態。物(wu)(wu)(wu)料(liao)(liao)行(xing)(xing)(xing)(xing)至(zhi)中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)另一端而落(luo)入(ru)外層(ceng)(ceng)(ceng)(ceng)(ceng)，物(wu)(wu)(wu)料(liao)(liao)在(zai)外層(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)筒(tong)內(nei)呈(cheng)矩形多回路(lu)方式(shi)(shi)行(xing)(xing)(xing)(xing)進(jin)(jin)，達到(dao)干燥(zao)效果的(de)(de)(de)物(wu)(wu)(wu)料(liao)(liao)在(zai)熱(re)(re)風作用下快(kuai)速行(xing)(xing)(xing)(xing)進(jin)(jin)排出滾(gun)筒(tong)，沒有達到(dao)干燥(zao)效果的(de)(de)(de)濕物(wu)(wu)(wu)料(liao)(liao)因(yin)自重而不(bu)(bu)能(neng)快(kuai)速行(xing)(xing)(xing)(xing)進(jin)(jin)，物(wu)(wu)(wu)料(liao)(liao)在(zai)此矩形抄板內(nei)進(jin)(jin)行(xing)(xing)(xing)(xing)充分干燥(zao)，由(you)此完成干燥(zao)目(mu)的(de)(de)(de)。

產品展示