瀏覽次數:
2060型號的滾筒落砂機設計與應(ying)用(yong)
直徑2m長度6m滾筒落砂機(ji)設計與應用
滾(gun)筒篩(shai)筒體(ti)的(de)(de)(de)安(an)裝傾(qing)(qing)角(jiao)直(zhi)接(jie)影響垃(la)(la)(la)圾(ji)在(zai)筒體(ti)內(nei)(nei)(nei)完成(cheng)一個循環(huan)運(yun)動時(shi)沿(yan)軸向前進(jin)的(de)(de)(de)距離,從而影響垃(la)(la)(la)圾(ji)在(zai)滾(gun)筒篩(shai)內(nei)(nei)(nei)的(de)(de)(de)停留(liu)時(shi)間、滾(gun)筒篩(shai)的(de)(de)(de)產能、篩(shai)分(fen)(fen)效率等。在(zai)筒體(ti)長度和(he)轉(zhuan)速(su)一定的(de)(de)(de)情況下,傾(qing)(qing)角(jiao)的(de)(de)(de)增(zeng)加(jia)使物料前進(jin)方(fang)向的(de)(de)(de)傾(qing)(qing)斜度增(zeng)加(jia),從而增(zeng)大(da)了料床(chuang)沿(yan)前進(jin)方(fang)向的(de)(de)(de)重量分(fen)(fen)力,使軸向的(de)(de)(de)拋落(luo)分(fen)(fen)速(su)度或滑(hua)落(luo)分(fen)(fen)速(su)度加(jia)大(da),從而使整體(ti)的(de)(de)(de)平均截(jie)面速(su)度加(jia)快,縮短了物料的(de)(de)(de)停留(liu)時(shi)間,提(ti)高(gao)了物料的(de)(de)(de)通過(guo)量。但如(ru)果安(an)裝傾(qing)(qing)角(jiao)過(guo)大(da),垃(la)(la)(la)圾(ji)在(zai)筒體(ti)內(nei)(nei)(nei)的(de)(de)(de)運(yun)動循環(huan)次數(shu)減少,降低了篩(shai)分(fen)(fen)效率。傾(qing)(qing)角(jiao)較小時(shi),需要提(ti)高(gao)筒體(ti)轉(zhuan)速(su)以(yi)保證(zheng)處(chu)理能力,垃(la)(la)(la)圾(ji)在(zai)筒體(ti)內(nei)(nei)(nei)的(de)(de)(de)循環(huan)翻滾(gun)次數(shu)增(zeng)多,有利于垃(la)(la)(la)圾(ji)的(de)(de)(de)篩(shai)分(fen)(fen)。
 河南立(li)友機(ji)械(xie)生產的(de)直徑2m長度(du)6m滾(gun)筒落砂機(ji)應用效果怎么樣?
2060型號的(de)(de)(de)滾(gun)筒(tong)(tong)(tong)(tong)(tong)(tong)落砂機設計與(yu)應用,根據國(guo)內(nei)(nei)外已有的(de)(de)(de)資料(liao),滾(gun)筒(tong)(tong)(tong)(tong)(tong)(tong)篩(shai)(shai)(shai)(shai)(shai)(shai)筒(tong)(tong)(tong)(tong)(tong)(tong)體(ti)(ti)的(de)(de)(de)安(an)裝傾(qing)角在(zai)5°~15°較(jiao)為適宜。本滾(gun)筒(tong)(tong)(tong)(tong)(tong)(tong)篩(shai)(shai)(shai)(shai)(shai)(shai)的(de)(de)(de)安(an)裝傾(qing)角確(que)定(ding)為7°。滾(gun)筒(tong)(tong)(tong)(tong)(tong)(tong)篩(shai)(shai)(shai)(shai)(shai)(shai)的(de)(de)(de)驅動功率與(yu)篩(shai)(shai)(shai)(shai)(shai)(shai)筒(tong)(tong)(tong)(tong)(tong)(tong)體(ti)(ti)的(de)(de)(de)重量、篩(shai)(shai)(shai)(shai)(shai)(shai)分(fen)(fen)物料(liao)的(de)(de)(de)特性、填充率等(deng)因素有關。取電(dian)機功率為37kW。滾(gun)筒(tong)(tong)(tong)(tong)(tong)(tong)篩(shai)(shai)(shai)(shai)(shai)(shai)的(de)(de)(de)主要結構和(he)技術參數(shu)通(tong)過計算和(he)相關考證(zheng),確(que)定(ding)了本項目垃圾(ji)(ji)滾(gun)筒(tong)(tong)(tong)(tong)(tong)(tong)篩(shai)(shai)(shai)(shai)(shai)(shai)的(de)(de)(de)主要結構和(he)技術參數(shu)如下:規格Φ3m(有效直(zhi)徑) × 6 m(有效長度);處理量:40~45t/h;篩(shai)(shai)(shai)(shai)(shai)(shai)選粒度:60mm;篩(shai)(shai)(shai)(shai)(shai)(shai)筒(tong)(tong)(tong)(tong)(tong)(tong)傾(qing)斜度:7°;篩(shai)(shai)(shai)(shai)(shai)(shai)筒(tong)(tong)(tong)(tong)(tong)(tong)轉(zhuan)速(su):4~20r/min(調速(su));傳動電(dian)機功率:37kW。滾(gun)筒(tong)(tong)(tong)(tong)(tong)(tong)篩(shai)(shai)(shai)(shai)(shai)(shai)設備結構特點滾(gun)筒(tong)(tong)(tong)(tong)(tong)(tong)篩(shai)(shai)(shai)(shai)(shai)(shai)主要由(you)筒(tong)(tong)(tong)(tong)(tong)(tong)體(ti)(ti)、傳動裝置、殼(ke)體(ti)(ti)及篩(shai)(shai)(shai)(shai)(shai)(shai)下料(liao)斗、篩(shai)(shai)(shai)(shai)(shai)(shai)上料(liao)斗、支架(jia)(jia)共(gong)五大部分(fen)(fen)組(zu)(zu)成。其(qi)整體(ti)(ti)與(yu)地面成傾(qing)斜狀態,通(tong)過變(bian)速(su)減速(su)系統使(shi)篩(shai)(shai)(shai)(shai)(shai)(shai)分(fen)(fen)筒(tong)(tong)(tong)(tong)(tong)(tong)在(zai)一(yi)定(ding)轉(zhuan)速(su)下旋轉(zhuan),物料(liao)自上而(er)(er)下通(tong)過篩(shai)(shai)(shai)(shai)(shai)(shai)分(fen)(fen)筒(tong)(tong)(tong)(tong)(tong)(tong)得到分(fen)(fen)離(li),細料(liao)從篩(shai)(shai)(shai)(shai)(shai)(shai)分(fen)(fen)筒(tong)(tong)(tong)(tong)(tong)(tong)前端下部排出,粗料(liao)從篩(shai)(shai)(shai)(shai)(shai)(shai)分(fen)(fen)筒(tong)(tong)(tong)(tong)(tong)(tong)下端尾部排出。滾(gun)筒(tong)(tong)(tong)(tong)(tong)(tong)篩(shai)(shai)(shai)(shai)(shai)(shai)具有運(yun)轉(zhuan)緩慢均(jun)勻、沖擊(ji)振(zhen)動筒(tong)(tong)(tong)(tong)(tong)(tong)體(ti)(ti)部分(fen)(fen)結構特點筒(tong)(tong)(tong)(tong)(tong)(tong)體(ti)(ti)部分(fen)(fen)由(you)進(jin)料(liao)筒(tong)(tong)(tong)(tong)(tong)(tong)、框架(jia)(jia)、篩(shai)(shai)(shai)(shai)(shai)(shai)板、破(po)袋刀、揚料(liao)板、出料(liao)筒(tong)(tong)(tong)(tong)(tong)(tong)等(deng)組(zu)(zu)成,料(liao)筒(tong)(tong)(tong)(tong)(tong)(tong)內(nei)(nei)部設計可(ke)(ke)(ke)更(geng)(geng)換(huan)式襯筒(tong)(tong)(tong)(tong)(tong)(tong),襯筒(tong)(tong)(tong)(tong)(tong)(tong)和(he)外筒(tong)(tong)(tong)(tong)(tong)(tong)螺(luo)栓相聯(lian)接,襯筒(tong)(tong)(tong)(tong)(tong)(tong)受腐蝕或磨損(sun)破(po)壞后可(ke)(ke)(ke)方便更(geng)(geng)換(huan)。襯筒(tong)(tong)(tong)(tong)(tong)(tong)內(nei)(nei)帶有螺(luo)旋導流片(pian),在(zai)滾(gun)筒(tong)(tong)(tong)(tong)(tong)(tong)篩(shai)(shai)(shai)(shai)(shai)(shai)旋轉(zhuan)中(zhong)將(jiang)垃圾(ji)(ji)袋引到進(jin)入(ru)筒(tong)(tong)(tong)(tong)(tong)(tong)體(ti)(ti)內(nei)(nei)部。這種(zhong)設計防(fang)(fang)止(zhi)垃圾(ji)(ji)可(ke)(ke)(ke)能(neng)在(zai)筒(tong)(tong)(tong)(tong)(tong)(tong)壁上打滑而(er)(er)堆(dui)積(ji)在(zai)進(jin)料(liao)口,又可(ke)(ke)(ke)防(fang)(fang)止(zhi)垃圾(ji)(ji)可(ke)(ke)(ke)能(neng)過速(su)進(jin)入(ru)筒(tong)(tong)(tong)(tong)(tong)(tong)體(ti)(ti),降(jiang)低在(zai)筒(tong)(tong)(tong)(tong)(tong)(tong)體(ti)(ti)內(nei)(nei)的(de)(de)(de)停留時間,從而(er)(er)影響分(fen)(fen)離(li)效率。
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