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)(tong)體部分由(you)三個同軸(zhou)水平放置的(de)(de)內(nei)、中、外筒(tong)(tong)套(tao)疊組成(cheng)，這就(jiu)使(shi)筒(tong)(tong)體的(de)(de)截(jie)面(mian)得到充分的(de)(de)利用。其筒(tong)(tong)體外形總(zong)長(chang)度(du)約為與之相當的(de)(de)單筒(tong)(tong)的(de)(de)30-35%。從(cong)而大幅度(du)地減(jian)少(shao)占地面(mian)積(ji)和廠房建筑面(mian)積(ji)。

該機的支(zhi)承(cheng)(cheng)裝置(zhi)，是(shi)在外筒(tong)(tong)上輪(lun)(lun)帶與托(tuo)輪(lun)(lun)支(zhi)承(cheng)(cheng)，由(you)電機直接帶動托(tuo)輪(lun)(lun)。通過托(tuo)輪(lun)(lun)與輪(lun)(lun)帶摩擦，使筒(tong)(tong)體轉(zhuan)動。該機總體結構緊湊(cou)、合理、簡單，為便于磨損件的檢修(xiu)更換，在中間設計成軸向剖分式，用螺栓固定連接。

工作(zuo)原(yuan)理

物(wu)(wu)料(liao)(liao)由(you)供料(liao)(liao)裝置進(jin)(jin)(jin)入(ru)回轉滾筒(tong)(tong)的(de)(de)內層(ceng)(ceng)(ceng),實現(xian)順流(liu)烘干(gan),物(wu)(wu)料(liao)(liao)在(zai)內層(ceng)(ceng)(ceng)的(de)(de)抄板下不斷抄起、散落呈螺旋(xuan)行(xing)進(jin)(jin)(jin)式(shi)實現(xian)熱(re)(re)交換，物(wu)(wu)料(liao)(liao)移動至(zhi)內層(ceng)(ceng)(ceng)的(de)(de)另一端進(jin)(jin)(jin)入(ru)中(zhong)(zhong)層(ceng)(ceng)(ceng)，進(jin)(jin)(jin)行(xing)逆流(liu)烘干(gan)，物(wu)(wu)料(liao)(liao)在(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)不斷地被反復(fu)揚進(jin)(jin)(jin)，呈進(jin)(jin)(jin)兩步退一步的(de)(de)行(xing)進(jin)(jin)(jin)方式(shi)，物(wu)(wu)料(liao)(liao)在(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)既充分(fen)(fen)吸收內層(ceng)(ceng)(ceng)滾筒(tong)(tong)散發的(de)(de)熱(re)(re)量，又吸收中(zhong)(zhong)層(ceng)(ceng)(ceng)滾筒(tong)(tong)的(de)(de)熱(re)(re)量，同(tong)時又延長(chang)了干(gan)燥(zao)(zao)(zao)時間，物(wu)(wu)料(liao)(liao)在(zai)此達到干(gan)燥(zao)(zao)(zao)狀(zhuang)態。物(wu)(wu)料(liao)(liao)行(xing)至(zhi)中(zhong)(zhong)層(ceng)(ceng)(ceng)另一端而(er)落入(ru)外(wai)層(ceng)(ceng)(ceng)，物(wu)(wu)料(liao)(liao)在(zai)外(wai)層(ceng)(ceng)(ceng)滾筒(tong)(tong)內呈矩(ju)形(xing)多回路方式(shi)行(xing)進(jin)(jin)(jin)，達到干(gan)燥(zao)(zao)(zao)效(xiao)果的(de)(de)物(wu)(wu)料(liao)(liao)在(zai)熱(re)(re)風作用下快速行(xing)進(jin)(jin)(jin)排出滾筒(tong)(tong)，沒有達到干(gan)燥(zao)(zao)(zao)效(xiao)果的(de)(de)濕物(wu)(wu)料(liao)(liao)因自重而(er)不能快速行(xing)進(jin)(jin)(jin)，物(wu)(wu)料(liao)(liao)在(zai)此矩(ju)形(xing)抄板內進(jin)(jin)(jin)行(xing)充分(fen)(fen)干(gan)燥(zao)(zao)(zao)，由(you)此完成干(gan)燥(zao)(zao)(zao)目的(de)(de)。

產品展示