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。

烘干機筒體(ti)(ti)部分由三個同軸水(shui)平放置的內、中、外筒套疊組(zu)成(cheng)，這就使筒體(ti)(ti)的截面得到(dao)充分的利(li)用。其筒體(ti)(ti)外形總長(chang)度約為與(yu)之相當的單筒的30-35%。從而大幅度地減少占地面積(ji)和廠房建筑面積(ji)。

該機的支承裝置，是(shi)在外筒(tong)(tong)上(shang)輪(lun)帶(dai)與托輪(lun)支承，由電機直(zhi)接帶(dai)動托輪(lun)。通過(guo)托輪(lun)與輪(lun)帶(dai)摩擦，使(shi)筒(tong)(tong)體(ti)轉動。該機總體(ti)結構緊湊、合理、簡單，為便于磨(mo)損件的檢修更換，在中間設(she)計成(cheng)軸向剖分式，用螺栓固定(ding)連接。

工作原(yuan)理

物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)由供料(liao)(liao)(liao)(liao)(liao)(liao)(liao)裝置進(jin)(jin)(jin)(jin)入回轉(zhuan)滾筒(tong)(tong)(tong)的(de)內(nei)(nei)層(ceng)(ceng)(ceng),實(shi)現順流(liu)烘干(gan)(gan),物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)在內(nei)(nei)層(ceng)(ceng)(ceng)的(de)抄板(ban)(ban)下(xia)不(bu)斷抄起、散落呈螺旋行(xing)(xing)(xing)進(jin)(jin)(jin)(jin)式(shi)實(shi)現熱交換(huan)，物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)移動(dong)至(zhi)內(nei)(nei)層(ceng)(ceng)(ceng)的(de)另一(yi)端(duan)進(jin)(jin)(jin)(jin)入中(zhong)層(ceng)(ceng)(ceng)，進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)逆流(liu)烘干(gan)(gan)，物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)在中(zhong)層(ceng)(ceng)(ceng)不(bu)斷地被(bei)反復揚進(jin)(jin)(jin)(jin)，呈進(jin)(jin)(jin)(jin)兩(liang)步(bu)退一(yi)步(bu)的(de)行(xing)(xing)(xing)進(jin)(jin)(jin)(jin)方式(shi)，物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)在中(zhong)層(ceng)(ceng)(ceng)既充(chong)分(fen)吸(xi)收內(nei)(nei)層(ceng)(ceng)(ceng)滾筒(tong)(tong)(tong)散發的(de)熱量，又吸(xi)收中(zhong)層(ceng)(ceng)(ceng)滾筒(tong)(tong)(tong)的(de)熱量，同時(shi)又延長了干(gan)(gan)燥時(shi)間(jian)，物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)在此(ci)達(da)到(dao)干(gan)(gan)燥狀態。物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)行(xing)(xing)(xing)至(zhi)中(zhong)層(ceng)(ceng)(ceng)另一(yi)端(duan)而落入外(wai)(wai)層(ceng)(ceng)(ceng)，物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)在外(wai)(wai)層(ceng)(ceng)(ceng)滾筒(tong)(tong)(tong)內(nei)(nei)呈矩形多回路方式(shi)行(xing)(xing)(xing)進(jin)(jin)(jin)(jin)，達(da)到(dao)干(gan)(gan)燥效果的(de)物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)在熱風作用下(xia)快(kuai)速(su)行(xing)(xing)(xing)進(jin)(jin)(jin)(jin)排出滾筒(tong)(tong)(tong)，沒有達(da)到(dao)干(gan)(gan)燥效果的(de)濕物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)因自重而不(bu)能快(kuai)速(su)行(xing)(xing)(xing)進(jin)(jin)(jin)(jin)，物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)在此(ci)矩形抄板(ban)(ban)內(nei)(nei)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)充(chong)分(fen)干(gan)(gan)燥，由此(ci)完成干(gan)(gan)燥目的(de)。

產品展示