產品(pin)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(gan)機筒(tong)體(ti)部分由三個同軸水(shui)平放置的內、中、外筒(tong)套疊組成(cheng),這(zhe)就使(shi)筒(tong)體(ti)的截(jie)面得(de)到充分的利用。其(qi)筒(tong)體(ti)外形總長度約為(wei)與之相當的單筒(tong)的30-35%。從而(er)大幅(fu)度地減(jian)少占地面積和廠房建筑面積。
該(gai)機的支(zhi)承裝置,是在外筒上(shang)輪(lun)帶與托輪(lun)支(zhi)承,由(you)電機直接(jie)帶動托輪(lun)。通過(guo)托輪(lun)與輪(lun)帶摩擦,使筒體轉動。該(gai)機總體結構緊湊、合理(li)、簡單,為便于磨(mo)損件的檢修更換,在中間設計(ji)成(cheng)軸向剖分(fen)式,用螺栓固定連接(jie)。
工作原理
物(wu)(wu)料(liao)(liao)(liao)由供料(liao)(liao)(liao)裝置進(jin)(jin)入回轉(zhuan)滾(gun)(gun)筒的(de)(de)(de)內(nei)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng),實(shi)現(xian)順流(liu)烘干(gan)(gan),物(wu)(wu)料(liao)(liao)(liao)在內(nei)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)抄(chao)板(ban)下(xia)不斷抄(chao)起、散落(luo)呈(cheng)螺旋(xuan)行(xing)(xing)進(jin)(jin)式實(shi)現(xian)熱交(jiao)換,物(wu)(wu)料(liao)(liao)(liao)移動至內(nei)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)另(ling)(ling)一端進(jin)(jin)入中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng),進(jin)(jin)行(xing)(xing)逆流(liu)烘干(gan)(gan),物(wu)(wu)料(liao)(liao)(liao)在中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)不斷地被(bei)反復揚(yang)進(jin)(jin),呈(cheng)進(jin)(jin)兩步退一步的(de)(de)(de)行(xing)(xing)進(jin)(jin)方(fang)式,物(wu)(wu)料(liao)(liao)(liao)在中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)既充分吸收(shou)內(nei)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)(gun)筒散發的(de)(de)(de)熱量(liang)(liang),又(you)吸收(shou)中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)(gun)筒的(de)(de)(de)熱量(liang)(liang),同時(shi)又(you)延長(chang)了干(gan)(gan)燥(zao)(zao)時(shi)間,物(wu)(wu)料(liao)(liao)(liao)在此(ci)(ci)達到干(gan)(gan)燥(zao)(zao)狀態。物(wu)(wu)料(liao)(liao)(liao)行(xing)(xing)至中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)另(ling)(ling)一端而(er)落(luo)入外層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng),物(wu)(wu)料(liao)(liao)(liao)在外層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)(gun)筒內(nei)呈(cheng)矩形(xing)多(duo)回路方(fang)式行(xing)(xing)進(jin)(jin),達到干(gan)(gan)燥(zao)(zao)效果的(de)(de)(de)物(wu)(wu)料(liao)(liao)(liao)在熱風作(zuo)用(yong)下(xia)快速(su)行(xing)(xing)進(jin)(jin)排出(chu)滾(gun)(gun)筒,沒有達到干(gan)(gan)燥(zao)(zao)效果的(de)(de)(de)濕(shi)物(wu)(wu)料(liao)(liao)(liao)因自重而(er)不能快速(su)行(xing)(xing)進(jin)(jin),物(wu)(wu)料(liao)(liao)(liao)在此(ci)(ci)矩形(xing)抄(chao)板(ban)內(nei)進(jin)(jin)行(xing)(xing)充分干(gan)(gan)燥(zao)(zao),由此(ci)(ci)完成干(gan)(gan)燥(zao)(zao)目的(de)(de)(de)。
產品展示