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(tong)(tong)(tong)體部分(fen)由三個同軸(zhou)水平放置的(de)內(nei)、中、外筒(tong)(tong)(tong)套疊組成，這就使筒(tong)(tong)(tong)體的(de)截(jie)面得到充分(fen)的(de)利(li)用。其筒(tong)(tong)(tong)體外形總長度(du)約(yue)為與之相當的(de)單筒(tong)(tong)(tong)的(de)30-35%。從而大幅度(du)地減少占地面積(ji)和廠房建筑面積(ji)。

該機(ji)的支(zhi)承裝置，是在(zai)(zai)外筒(tong)上(shang)輪(lun)帶(dai)與托(tuo)輪(lun)支(zhi)承，由電機(ji)直接帶(dai)動托(tuo)輪(lun)。通(tong)過托(tuo)輪(lun)與輪(lun)帶(dai)摩擦，使筒(tong)體轉動。該機(ji)總體結構緊湊、合理、簡(jian)單，為便于磨損件的檢(jian)修更換，在(zai)(zai)中間設計成(cheng)軸向(xiang)剖分式，用(yong)螺栓固定(ding)連接。

工作(zuo)原(yuan)理

物(wu)料(liao)(liao)由供(gong)料(liao)(liao)裝置進(jin)(jin)(jin)(jin)(jin)入回轉滾(gun)(gun)筒(tong)(tong)的(de)(de)內(nei)層(ceng)(ceng)(ceng),實(shi)現(xian)順流(liu)烘干(gan),物(wu)料(liao)(liao)在(zai)內(nei)層(ceng)(ceng)(ceng)的(de)(de)抄板(ban)(ban)下不(bu)斷(duan)抄起、散(san)落(luo)呈螺旋行(xing)進(jin)(jin)(jin)(jin)(jin)式實(shi)現(xian)熱交換，物(wu)料(liao)(liao)移動至內(nei)層(ceng)(ceng)(ceng)的(de)(de)另(ling)一(yi)(yi)端進(jin)(jin)(jin)(jin)(jin)入中(zhong)(zhong)層(ceng)(ceng)(ceng)，進(jin)(jin)(jin)(jin)(jin)行(xing)逆流(liu)烘干(gan)，物(wu)料(liao)(liao)在(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)不(bu)斷(duan)地被反復揚進(jin)(jin)(jin)(jin)(jin)，呈進(jin)(jin)(jin)(jin)(jin)兩步退(tui)一(yi)(yi)步的(de)(de)行(xing)進(jin)(jin)(jin)(jin)(jin)方式，物(wu)料(liao)(liao)在(zai)中(zhong)(zhong)層(ceng)(ceng)(ceng)既充分吸收內(nei)層(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)散(san)發的(de)(de)熱量(liang)，又吸收中(zhong)(zhong)層(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)的(de)(de)熱量(liang)，同時又延長了干(gan)燥(zao)時間，物(wu)料(liao)(liao)在(zai)此達(da)(da)到干(gan)燥(zao)狀(zhuang)態。物(wu)料(liao)(liao)行(xing)至中(zhong)(zhong)層(ceng)(ceng)(ceng)另(ling)一(yi)(yi)端而落(luo)入外(wai)層(ceng)(ceng)(ceng)，物(wu)料(liao)(liao)在(zai)外(wai)層(ceng)(ceng)(ceng)滾(gun)(gun)筒(tong)(tong)內(nei)呈矩(ju)形多回路方式行(xing)進(jin)(jin)(jin)(jin)(jin)，達(da)(da)到干(gan)燥(zao)效果的(de)(de)物(wu)料(liao)(liao)在(zai)熱風(feng)作(zuo)用下快速行(xing)進(jin)(jin)(jin)(jin)(jin)排(pai)出(chu)滾(gun)(gun)筒(tong)(tong)，沒有達(da)(da)到干(gan)燥(zao)效果的(de)(de)濕物(wu)料(liao)(liao)因自重而不(bu)能快速行(xing)進(jin)(jin)(jin)(jin)(jin)，物(wu)料(liao)(liao)在(zai)此矩(ju)形抄板(ban)(ban)內(nei)進(jin)(jin)(jin)(jin)(jin)行(xing)充分干(gan)燥(zao)，由此完成干(gan)燥(zao)目的(de)(de)。

產品展示