沙(sha)(sha)子(zi)(zi)三筒烘(hong)(hong)(hong)(hong)干(gan)機(ji)的工(gong)(gong)作原理(li)，沙(sha)(sha)子(zi)(zi)三筒烘(hong)(hong)(hong)(hong)干(gan)機(ji)是(shi)(shi)一(yi)種高(gao)效的沙(sha)(sha)子(zi)(zi)烘(hong)(hong)(hong)(hong)干(gan)設備(bei)，普遍應(ying)用于(yu)建筑、化工(gong)(gong)、冶金等領域。其工(gong)(gong)作原理(li)可(ke)以(yi)分(fen)(fen)(fen)為(wei)三個主(zhu)要(yao)部分(fen)(fen)(fen)，分(fen)(fen)(fen)別(bie)是(shi)(shi)預熱(re)(re)(re)、烘(hong)(hong)(hong)(hong)干(gan)和冷卻。下面將詳(xiang)細介紹沙(sha)(sha)子(zi)(zi)三筒烘(hong)(hong)(hong)(hong)干(gan)機(ji)的工(gong)(gong)作原理(li)。預熱(re)(re)(re)，沙(sha)(sha)子(zi)(zi)三筒烘(hong)(hong)(hong)(hong)干(gan)機(ji)的預熱(re)(re)(re)過(guo)程(cheng)(cheng)是(shi)(shi)通(tong)(tong)過(guo)兩個回旋熱(re)(re)(re)風爐(lu)產(chan)生(sheng)的熱(re)(re)(re)風來實(shi)現(xian)的。在(zai)(zai)預熱(re)(re)(re)階段(duan)，熱(re)(re)(re)風爐(lu)產(chan)生(sheng)的熱(re)(re)(re)風通(tong)(tong)過(guo)管道進入烘(hong)(hong)(hong)(hong)干(gan)機(ji)的前兩個筒體(ti)，與沙(sha)(sha)子(zi)(zi)進行(xing)充分(fen)(fen)(fen)的熱(re)(re)(re)交換，使沙(sha)(sha)子(zi)(zi)充分(fen)(fen)(fen)受熱(re)(re)(re)，水分(fen)(fen)(fen)逐漸蒸發。預熱(re)(re)(re)階段(duan)的時(shi)間通(tong)(tong)常(chang)為(wei)10-15分(fen)(fen)(fen)鐘，溫度控制在(zai)(zai)200-300℃之(zhi)間，這樣(yang)可(ke)以(yi)使沙(sha)(sha)子(zi)(zi)充分(fen)(fen)(fen)受熱(re)(re)(re)，提高(gao)烘(hong)(hong)(hong)(hong)干(gan)效率。三筒烘(hong)(hong)(hong)(hong)干(gan)機(ji)三回程(cheng)(cheng)烘(hong)(hong)(hong)(hong)干(gan)，占地少(shao)。甘肅石膏砂(sha)漿烘(hong)(hong)(hong)(hong)干(gan)機(ji)故障

三回程烘干機特點：1、燃料可適用白煤、煙煤、煤矸石、油、汽。能烘干20-40mm以下塊料、粒料、粉狀物料。同時采用清理結皮技術。自動清理烘干過程的結皮，確保設備長期正常運行。2、比單筒烘干機減少占地面積60%左右。土建投資降低60%左右，安裝方便。3、新型組合式揚料板改變煙氣和物料的運動軌跡，使物料與熱煙氣在各個區域獲得較好的烘干效果。并且無漏風現象，徹底解決了密封難點。4、水平布置，避免其單筒回轉烘干機軸向竄動問題。無需大小齒輪傳動，采用托輪傳動。5、出料溫度≤60度，可直接進料庫，無需進冷卻棚冷卻。6、外筒體溫度≤60度，廢氣溫度<120度，除塵設備布袋使用時間長2倍以上。7、高效節能，耗煤只是單筒烘干機的1/3，由于設備結構緊湊、動力小，故電耗低40%，噸標煤耗<9公斤。新疆砂石烘干機價格烘干機的長度和速度共同決定了烘干機中沙粒的干燥時間。

1.回轉(zhuan)(zhuan)烘(hong)(hong)干(gan)機(ji)(ji)(ji)回轉(zhuan)(zhuan)烘(hong)(hong)干(gan)機(ji)(ji)(ji)也叫轉(zhuan)(zhuan)筒烘(hong)(hong)干(gan)機(ji)(ji)(ji)，轉(zhuan)(zhuan)筒干(gan)燥機(ji)(ji)(ji)。該機(ji)(ji)(ji)對(dui)物(wu)(wu)(wu)料(liao)的(de)(de)(de)適應性(xing)強，可以(yi)烘(hong)(hong)干(gan)各種物(wu)(wu)(wu)料(liao)，且(qie)設備操作(zuo)簡單(dan)可靠，故得到普遍(bian)采(cai)(cai)(cai)用(yong)。回轉(zhuan)(zhuan)烘(hong)(hong)干(gan)機(ji)(ji)(ji)用(yong)于(yu)建材、冶(ye)金、化工、水泥工業烘(hong)(hong)干(gan)礦渣、粘土(tu)等物(wu)(wu)(wu)料(liao)。回轉(zhuan)(zhuan)烘(hong)(hong)干(gan)機(ji)(ji)(ji)主要(yao)由回轉(zhuan)(zhuan)體(ti)、揚(yang)料(liao)板、轉(zhuan)(zhuan)動裝置、支撐裝置及密(mi)封圈等部件(jian)組(zu)成。具有結構合(he)理、制(zhi)作(zuo)精良、產量高(gao)(gao)、能耗低、運轉(zhuan)(zhuan)方(fang)便(bian)等特(te)點(dian)。回轉(zhuan)(zhuan)烘(hong)(hong)干(gan)機(ji)(ji)(ji)主要(yao)性(xing)能與特(te)點(dian)：1.高(gao)(gao)效(xiao)組(zu)合(he)揚(yang)料(liao)板：根據物(wu)(wu)(wu)料(liao)在干(gan)燥過程中(zhong)物(wu)(wu)(wu)性(xing)的(de)(de)(de)變化，采(cai)(cai)(cai)用(yong)多種結構的(de)(de)(de)組(zu)合(he)揚(yang)料(liao)板，使物(wu)(wu)(wu)料(liao)在筒內形成均(jun)勻的(de)(de)(de)料(liao)幕，與熱(re)煙(yan)氣進行充分的(de)(de)(de)傳(chuan)熱(re)和(he)傳(chuan)質，對(dui)于(yu)高(gao)(gao)濕的(de)(de)(de)粘性(xing)物(wu)(wu)(wu)料(liao)，將(jiang)有防堵塞阻料(liao)和(he)破(po)積(ji)球的(de)(de)(de)鏈破(po)裝置。對(dui)于(yu)流動性(xing)特(te)好的(de)(de)(de)物(wu)(wu)(wu)料(liao)，采(cai)(cai)(cai)用(yong)勺型弧板等。從(cong)而使其(qi)單(dan)位容積(ji)蒸發強度達40～80kg/，蒸發強度較傳(chuan)統回轉(zhuan)(zhuan)烘(hong)(hong)干(gan)機(ji)(ji)(ji)提高(gao)(gao)50～100%。

三筒(tong)(tong)(tong)烘(hong)(hong)干(gan)(gan)機的(de)(de)(de)工作(zuo)(zuo)原(yuan)理，三筒(tong)(tong)(tong)烘(hong)(hong)干(gan)(gan)機的(de)(de)(de)運動(dong)過程是(shi)這樣實現的(de)(de)(de)：被(bei)烘(hong)(hong)干(gan)(gan)的(de)(de)(de)物(wu)(wu)料(liao)由入料(liao)端(duan)喂入烘(hong)(hong)干(gan)(gan)機內(nei)(nei)筒(tong)(tong)(tong)，內(nei)(nei)筒(tong)(tong)(tong)內(nei)(nei)部設有許(xu)多螺(luo)旋狀揚料(liao)板(ban)(ban)(ban)。通(tong)過筒(tong)(tong)(tong)體(ti)的(de)(de)(de)回轉(zhuan)(zhuan)，物(wu)(wu)料(liao)被(bei)揚料(liao)板(ban)(ban)(ban)不斷的(de)(de)(de)揚起(qi)并(bing)作(zuo)(zuo)縱向(xiang)運動(dong)。物(wu)(wu)料(liao)到達內(nei)(nei)筒(tong)(tong)(tong)的(de)(de)(de)尾端(duan)因自重(zhong)的(de)(de)(de)作(zuo)(zuo)用(yong)落入中筒(tong)(tong)(tong)，通(tong)過中筒(tong)(tong)(tong)內(nei)(nei)的(de)(de)(de)反向(xiang)螺(luo)施(shi)揚料(liao)板(ban)(ban)(ban)的(de)(de)(de)作(zuo)(zuo)用(yong)，物(wu)(wu)料(liao)進一步被(bei)烘(hong)(hong)干(gan)(gan)并(bing)向(xiang)進料(liao)端(duan)運動(dong)，直到中筒(tong)(tong)(tong)前(qian)端(duan)。并(bing)在(zai)重(zhong)力作(zuo)(zuo)用(yong)下落入外筒(tong)(tong)(tong)。通(tong)過外筒(tong)(tong)(tong)導向(xiang)板(ban)(ban)(ban)、揚料(liao)板(ban)(ban)(ban)，在(zai)筒(tong)(tong)(tong)體(ti)回轉(zhuan)(zhuan)作(zuo)(zuo)用(yong)下物(wu)(wu)料(liao)繼續烘(hong)(hong)干(gan)(gan)并(bing)向(xiang)前(qian)運動(dong)，直到外筒(tong)(tong)(tong)底端(duan)卸出。三筒(tong)(tong)(tong)烘(hong)(hong)干(gan)(gan)機采用(yong)合金鋼(gang)板(ban)(ban)(ban)制(zhi)造，比普通(tong)鋼(gang)耐磨10倍。

三筒(tong)(tong)河(he)沙烘(hong)(hong)(hong)(hong)干(gan)(gan)(gan)(gan)機內(nei)(nei)(nei)(nei)部(bu)結構，當(dang)三筒(tong)(tong)河(he)沙烘(hong)(hong)(hong)(hong)干(gan)(gan)(gan)(gan)機濕(shi)物(wu)(wu)(wu)料(liao)在內(nei)(nei)(nei)(nei)層(ceng)滾筒(tong)(tong)抄板(ban)的連(lian)續(xu)揚(yang)起(qi)、落下的效果(guo)，并(bing)(bing)呈現(xian)螺旋式進(jin)行熱交換，這(zhe)也(ye)(ye)是該設(she)(she)(she)備(bei)的流(liu)(liu)程(cheng)(cheng)(cheng)之一(yi)(yi)。同(tong)時(shi)(shi)，在作業(ye)過(guo)程(cheng)(cheng)(cheng)中(zhong)，該設(she)(she)(she)備(bei)內(nei)(nei)(nei)(nei)部(bu)的濕(shi)物(wu)(wu)(wu)料(liao)隨著筒(tong)(tong)體(ti)的運轉(zhuan)，移動(dong)到筒(tong)(tong)體(ti)的另一(yi)(yi)端時(shi)(shi)，在擋(dang)板(ban)的作用下進(jin)入(ru)到筒(tong)(tong)體(ti)中(zhong)層(ceng)，并(bing)(bing)且(qie)持續(xu)的進(jin)行順流(liu)(liu)式的烘(hong)(hong)(hong)(hong)干(gan)(gan)(gan)(gan)。經(jing)過(guo)內(nei)(nei)(nei)(nei)筒(tong)(tong)脫水后的物(wu)(wu)(wu)料(liao)，在三筒(tong)(tong)河(he)沙烘(hong)(hong)(hong)(hong)干(gan)(gan)(gan)(gan)機中(zhong)層(ceng)連(lian)續(xu)不斷(duan)的揚(yang)起(qi)拋(pao)落，呈現(xian)出(chu)進(jin)兩步退一(yi)(yi)步的前進(jin)流(liu)(liu)程(cheng)(cheng)(cheng)。通過(guo)設(she)(she)(she)備(bei)的流(liu)(liu)程(cheng)(cheng)(cheng)，在中(zhong)層(ceng)滾筒(tong)(tong)內(nei)(nei)(nei)(nei)的物(wu)(wu)(wu)料(liao)，可以吸取(qu)來自筒(tong)(tong)體(ti)內(nei)(nei)(nei)(nei)層(ceng)散發的能(neng)量，這(zhe)也(ye)(ye)很好的接觸了(le)(le)筒(tong)(tong)體(ti)的能(neng)量。增加了(le)(le)物(wu)(wu)(wu)料(liao)在筒(tong)(tong)體(ti)內(nei)(nei)(nei)(nei)的烘(hong)(hong)(hong)(hong)干(gan)(gan)(gan)(gan)時(shi)(shi)間，使物(wu)(wu)(wu)料(liao)在其(qi)中(zhong)發揮了(le)(le)做(zuo)好的烘(hong)(hong)(hong)(hong)干(gan)(gan)(gan)(gan)狀態。單筒(tong)(tong)烘(hong)(hong)(hong)(hong)干(gan)(gan)(gan)(gan)機，單筒(tong)(tong)烘(hong)(hong)(hong)(hong)干(gan)(gan)(gan)(gan)機是由一(yi)(yi)個(ge)圓筒(tong)(tong)作為(wei)烘(hong)(hong)(hong)(hong)干(gan)(gan)(gan)(gan)主(zhu)體(ti)的烘(hong)(hong)(hong)(hong)干(gan)(gan)(gan)(gan)設(she)(she)(she)備(bei)，其(qi)適應(ying)性強。內(nei)(nei)(nei)(nei)蒙古砂(sha)漿烘(hong)(hong)(hong)(hong)干(gan)(gan)(gan)(gan)機供應(ying)

烘干機由于運(yun)轉可靠、操作彈性大、適應(ying)性強(qiang)、處理量大，所以被普遍應(ying)用。甘肅(su)石膏砂(sha)漿烘干機故障(zhang)

應事先(xian)檢(jian)查(cha)(cha)與補作相互(hu)配合的(de)有關(guan)編號(hao)和(he)標(biao)(biao)(biao)志，以(yi)免零(ling)部件(jian)(jian)(jian)混淆或遺失，影響(xiang)裝(zhuang)配。拆卸與清洗工(gong)作必須在(zai)(zai)清潔(jie)的(de)環(huan)境(jing)中進行。清洗后應立即(ji)對(dui)(dui)需(xu)要(yao)防銹(xiu)的(de)部分涂(tu)上(shang)(shang)新油，所用(yong)(yong)的(de)油類應符(fu)合圖(tu)紙規定(ding)的(de)潤滑(hua)油質,然(ran)后立即(ji)妥善封閉(bi)，以(yi)防污染或銹(xiu)蝕。在(zai)(zai)零(ling)部件(jian)(jian)(jian)的(de)起(qi)重搬運過程中，所用(yong)(yong)起(qi)重設(she)備(bei)及鋼(gang)(gang)絲(si)繩(sheng)(sheng)和(he)吊(diao)鉤等工(gong)具必須具有足夠的(de)安全(quan)裕度，鋼(gang)(gang)絲(si)繩(sheng)(sheng)不允許與零(ling)部件(jian)(jian)(jian)的(de)工(gong)作表(biao)面發直(zhi)接(jie)接(jie)觸，零(ling)部件(jian)(jian)(jian)的(de)水平搬運必須保(bao)持平衡，不允許隨便倒置或豎立筒(tong)體(ti)(ti)段節(jie)，筒(tong)體(ti)(ti)段節(jie),輪帶(dai)及托輪等圓柱(zhu)形(xing)零(ling)部件(jian)(jian)(jian)必須穩固固定(ding)在(zai)(zai)木架上(shang)(shang)。然(ran)后，在(zai)(zai)下面以(yi)滾(gun)杠(gang)支承.再(zai)用(yong)(yong)卷揚機拖(tuo)動,不允許直(zhi)接(jie)在(zai)(zai)地面上(shang)(shang)或滾(gun)杠(gang)上(shang)(shang)牽引前進。為了(le)安裝(zhuang)找正大(da)齒(chi)圈和(he)筒(tong)體(ti)(ti)而(er)需(xu)要(yao)盤動筒(tong)體(ti)(ti)，可以(yi)用(yong)(yong)鋼(gang)(gang)絲(si)繩(sheng)(sheng)纏繞在(zai)(zai)筒(tong)體(ti)(ti)上(shang)(shang)，再(zai)用(yong)(yong)卷揚機或便車拖(tuo)動.盤動空筒(tong)體(ti)(ti)所需(xu)的(de)圓周力可按20噸考慮(lv),選(xuan)擇鋼(gang)(gang)絲(si)繩(sheng)(sheng)直(zhi)徑時安全(quan)系數不得(de)小于2,是把(ba)傳動裝(zhuang)置臨(lin)時安裝(zhuang)起(qi)來盤轉(zhuan)筒(tong)體(ti)(ti)。2.核(he)對(dui)(dui)基(ji)(ji)礎及基(ji)(ji)礎劃線：：根據兩個(ge)輪帶(dai)間(jian)的(de)實際尺寸(cun)，稍加一些熱膨(peng)脹量，得(de)出(chu)(chu)兩檔支承裝(zhuang)置應有的(de)斜向尺寸(cun)，算出(chu)(chu)其水平間(jian)距尺寸(cun)，修正圖(tu)紙上(shang)(shang)尺寸(cun)。“中心(xin)(xin)標(biao)(biao)(biao)板(ban)布置圖(tu)”，檢(jian)查(cha)(cha)埋(mai)設(she)的(de)全(quan)部主要(yao)中心(xin)(xin)線及補助中心(xin)(xin)線中心(xin)(xin)標(biao)(biao)(biao)板(ban)的(de)位置是否正確.對(dui)(dui)照圖(tu)線檢(jian)查(cha)(cha)設(she)基(ji)(ji)礎的(de)外(wai)形(xing)尺寸(cun)，標(biao)(biao)(biao)高(gao)，中心(xin)(xin)線位置。甘(gan)肅(su)石(shi)膏砂漿烘(hong)干機故障(zhang)

本文來自沈(shen)陽喜納多采暖(nuan)工程(cheng)有限公司：//zjlong.cn/Article/36e399838.html