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)(tong)體部分由三個同軸水平放置的(de)(de)內、中(zhong)、外筒(tong)(tong)套疊組成，這就使筒(tong)(tong)體的(de)(de)截面(mian)得到充分的(de)(de)利用(yong)。其筒(tong)(tong)體外形總(zong)長(chang)度(du)約為與之(zhi)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)積和廠房(fang)建筑面(mian)積。

該機的支(zhi)(zhi)承裝置，是在(zai)外筒(tong)上輪(lun)帶(dai)與托輪(lun)支(zhi)(zhi)承，由電機直接帶(dai)動托輪(lun)。通過(guo)托輪(lun)與輪(lun)帶(dai)摩擦，使(shi)筒(tong)體轉動。該機總體結構(gou)緊湊(cou)、合(he)理、簡(jian)單(dan)，為便于(yu)磨(mo)損(sun)件的檢修更換，在(zai)中間設計成軸向(xiang)剖分式，用(yong)螺栓固定連(lian)接。

工作原理

物(wu)料(liao)(liao)(liao)由供料(liao)(liao)(liao)裝置進(jin)(jin)(jin)入(ru)回(hui)轉滾(gun)筒(tong)(tong)(tong)的(de)(de)(de)(de)內(nei)(nei)層(ceng)(ceng)(ceng),實現順流烘干(gan)(gan),物(wu)料(liao)(liao)(liao)在(zai)內(nei)(nei)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)抄(chao)板(ban)下不(bu)(bu)斷抄(chao)起、散(san)(san)落呈螺旋行(xing)(xing)(xing)進(jin)(jin)(jin)式實現熱交換(huan)，物(wu)料(liao)(liao)(liao)移動(dong)至內(nei)(nei)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)另(ling)一(yi)端(duan)進(jin)(jin)(jin)入(ru)中(zhong)(zhong)層(ceng)(ceng)(ceng)，進(jin)(jin)(jin)行(xing)(xing)(xing)逆(ni)流烘干(gan)(gan)，物(wu)料(liao)(liao)(liao)在(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)不(bu)(bu)斷地被反復揚(yang)進(jin)(jin)(jin)，呈進(jin)(jin)(jin)兩步(bu)(bu)退一(yi)步(bu)(bu)的(de)(de)(de)(de)行(xing)(xing)(xing)進(jin)(jin)(jin)方式，物(wu)料(liao)(liao)(liao)在(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)既(ji)充分吸收內(nei)(nei)層(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)(tong)散(san)(san)發的(de)(de)(de)(de)熱量，又吸收中(zhong)(zhong)層(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)(tong)的(de)(de)(de)(de)熱量，同(tong)時又延長了干(gan)(gan)燥(zao)時間(jian)，物(wu)料(liao)(liao)(liao)在(zai)此達到干(gan)(gan)燥(zao)狀態。物(wu)料(liao)(liao)(liao)行(xing)(xing)(xing)至中(zhong)(zhong)層(ceng)(ceng)(ceng)另(ling)一(yi)端(duan)而落入(ru)外(wai)層(ceng)(ceng)(ceng)，物(wu)料(liao)(liao)(liao)在(zai)外(wai)層(ceng)(ceng)(ceng)滾(gun)筒(tong)(tong)(tong)內(nei)(nei)呈矩形多(duo)回(hui)路方式行(xing)(xing)(xing)進(jin)(jin)(jin)，達到干(gan)(gan)燥(zao)效(xiao)果(guo)的(de)(de)(de)(de)物(wu)料(liao)(liao)(liao)在(zai)熱風(feng)作用下快速行(xing)(xing)(xing)進(jin)(jin)(jin)排出滾(gun)筒(tong)(tong)(tong)，沒有(you)達到干(gan)(gan)燥(zao)效(xiao)果(guo)的(de)(de)(de)(de)濕物(wu)料(liao)(liao)(liao)因自重(zhong)而不(bu)(bu)能快速行(xing)(xing)(xing)進(jin)(jin)(jin)，物(wu)料(liao)(liao)(liao)在(zai)此矩形抄(chao)板(ban)內(nei)(nei)進(jin)(jin)(jin)行(xing)(xing)(xing)充分干(gan)(gan)燥(zao)，由此完成干(gan)(gan)燥(zao)目的(de)(de)(de)(de)。

產品展示