產品結構

三筒式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(hong)干機筒(tong)(tong)體部分(fen)(fen)由三個同軸水平放(fang)置的內、中、外(wai)筒(tong)(tong)套疊組成(cheng)，這就使筒(tong)(tong)體的截面得到充分(fen)(fen)的利用。其筒(tong)(tong)體外(wai)形(xing)總長度約(yue)為與(yu)之相當的單筒(tong)(tong)的30-35%。從而大幅度地減少占(zhan)地面積和廠(chang)房建(jian)筑面積。

該機的支(zhi)承裝置，是在(zai)外筒(tong)上輪(lun)(lun)帶與(yu)托(tuo)輪(lun)(lun)支(zhi)承，由電機直接帶動托(tuo)輪(lun)(lun)。通(tong)過(guo)托(tuo)輪(lun)(lun)與(yu)輪(lun)(lun)帶摩擦，使筒(tong)體(ti)轉動。該機總體(ti)結構(gou)緊(jin)湊、合理、簡(jian)單，為便于磨損件的檢修更(geng)換(huan)，在(zai)中間設計成軸向剖分式，用螺栓(shuan)固定(ding)連(lian)接。

工作原(yuan)理

物(wu)料(liao)(liao)(liao)(liao)由供料(liao)(liao)(liao)(liao)裝置進(jin)(jin)(jin)入回轉滾筒的內(nei)層(ceng),實現順(shun)流烘(hong)干(gan),物(wu)料(liao)(liao)(liao)(liao)在(zai)內(nei)層(ceng)的抄板(ban)下(xia)不(bu)斷抄起(qi)、散落(luo)呈螺旋行(xing)(xing)(xing)進(jin)(jin)(jin)式(shi)(shi)(shi)實現熱交換，物(wu)料(liao)(liao)(liao)(liao)移動至內(nei)層(ceng)的另(ling)(ling)一(yi)端進(jin)(jin)(jin)入中(zhong)層(ceng)，進(jin)(jin)(jin)行(xing)(xing)(xing)逆流烘(hong)干(gan)，物(wu)料(liao)(liao)(liao)(liao)在(zai)中(zhong)層(ceng)不(bu)斷地被反復(fu)揚進(jin)(jin)(jin)，呈進(jin)(jin)(jin)兩步(bu)退一(yi)步(bu)的行(xing)(xing)(xing)進(jin)(jin)(jin)方式(shi)(shi)(shi)，物(wu)料(liao)(liao)(liao)(liao)在(zai)中(zhong)層(ceng)既充(chong)分吸(xi)收內(nei)層(ceng)滾筒散發的熱量，又吸(xi)收中(zhong)層(ceng)滾筒的熱量，同時又延長了干(gan)燥(zao)(zao)(zao)時間，物(wu)料(liao)(liao)(liao)(liao)在(zai)此(ci)(ci)達到(dao)(dao)干(gan)燥(zao)(zao)(zao)狀態。物(wu)料(liao)(liao)(liao)(liao)行(xing)(xing)(xing)至中(zhong)層(ceng)另(ling)(ling)一(yi)端而落(luo)入外層(ceng)，物(wu)料(liao)(liao)(liao)(liao)在(zai)外層(ceng)滾筒內(nei)呈矩形(xing)多回路(lu)方式(shi)(shi)(shi)行(xing)(xing)(xing)進(jin)(jin)(jin)，達到(dao)(dao)干(gan)燥(zao)(zao)(zao)效(xiao)果的物(wu)料(liao)(liao)(liao)(liao)在(zai)熱風作用(yong)下(xia)快(kuai)(kuai)速行(xing)(xing)(xing)進(jin)(jin)(jin)排出滾筒，沒有(you)達到(dao)(dao)干(gan)燥(zao)(zao)(zao)效(xiao)果的濕物(wu)料(liao)(liao)(liao)(liao)因自(zi)重(zhong)而不(bu)能快(kuai)(kuai)速行(xing)(xing)(xing)進(jin)(jin)(jin)，物(wu)料(liao)(liao)(liao)(liao)在(zai)此(ci)(ci)矩形(xing)抄板(ban)內(nei)進(jin)(jin)(jin)行(xing)(xing)(xing)充(chong)分干(gan)燥(zao)(zao)(zao)，由此(ci)(ci)完成(cheng)干(gan)燥(zao)(zao)(zao)目的。

產品展示