XDS型三筒烘干機主要用于烘干一定濕度范圍內顆粒物料如干粉砂漿行業中所用的黃砂;鑄造行業中的型砂;建材行業中的高爐礦渣、礦渣、粘土、煤、鐵粉等;化工行業中的不起化學反應、不怕高溫及污染的小顆粒等,烘干后的物料終水份可任意控制。沙子烘干機一般適應于顆粒狀物料。特別是烘干沙子、河沙、石英砂等烘干效果好。河沙沙子烘干機的優點是生產能力大、適用范圍廣、流量阻力小、操作上允許波動范圍較大、操作方便等。常用于烘干河沙、人工砂、石英砂、礦粉、煤渣等。
XDS型三筒烘干機產品概況(kuang)及性能(neng)特(te)點
1、技(ji)術含量高,中、內筒自我保溫能(neng)力強,熱能(neng)利用(yong)率高,出口溫度(du)低,大(da)大(da)延(yan)長了除塵器的(de)使用(yong)壽命。
2、針對(dui)內、中、外筒不(bu)同區域分別(bie)采用不(bu)同技術的新型揚(yang)料(liao)裝置,可將揚(yang)料(liao)效率(lv),有效的消除(chu)“風洞”帶來的熱損失,增(zeng)加物料(liao)與熱氣流的接觸率(lv),提高烘干效率(lv)。
3、占地面(mian)積省(sheng),采用整體(ti)支架,安裝方便(bian),故(gu)障率少(shao),維護(hu)方便(bian),運行可靠,基(ji)礎投(tou)資省(sheng)。
4、進(jin)、出料(liao)裝(zhuang)置采用(yong)特(te)殊結(jie)構軟密封,漏風率小。
5、工藝(yi)流程可采(cai)用順(shun)流或(huo)逆流。
6、優化(hua)的結構設計、耐磨耐熱處理技術,為烘干機(ji)的長(chang)期、無故障運行(xing)奠定了基礎。
7、根(gen)據(ju)物料性質的不同(tong),采用調(diao)速電機或變頻器來合理調(diao)節筒體轉(zhuan)速以(yi)提(ti)高烘干效率。
工作(zuo)原理
XDS三筒(tong)烘干(gan)(gan)機是(shi)一種水平(ping)安裝(zhuang)的(de)組合烘干(gan)(gan)機,筒(tong)體(ti)依靠4個驅(qu)動(dong)(dong)輪(lun)支撐并(bing)摩擦傳動(dong)(dong)筒(tong)體(ti)輪(lun)帶。筒(tong)體(ti)的(de)入(ru)(ru)(ru)(ru)料(liao)(liao)(liao)(liao)(liao)端設(she)有(you)熱風爐裝(zhuang)置,當(dang)被烘干(gan)(gan)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)(jin)(jin)入(ru)(ru)(ru)(ru)內筒(tong)后(hou),在內筒(tong)螺(luo)旋揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)推動(dong)(dong)下(xia)進(jin)(jin)(jin)(jin)入(ru)(ru)(ru)(ru)內筒(tong)斜(xie)軸(zhou)向(xiang)(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban),在揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)帶動(dong)(dong)下(xia)形(xing)(xing)成(cheng)(cheng)斜(xie)軸(zhou)向(xiang)(xiang)均(jun)勻料(liao)(liao)(liao)(liao)(liao)幕(mu)同時推動(dong)(dong)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)前(qian)進(jin)(jin)(jin)(jin);物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)(jin)(jin)入(ru)(ru)(ru)(ru)中(zhong)筒(tong)后(hou),在弧(hu)形(xing)(xing)斜(xie)徑(jing)向(xiang)(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作用下(xia),形(xing)(xing)成(cheng)(cheng)斜(xie)徑(jing)向(xiang)(xiang)均(jun)勻前(qian)進(jin)(jin)(jin)(jin)料(liao)(liao)(liao)(liao)(liao)幕(mu);物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)(jin)(jin)入(ru)(ru)(ru)(ru)外(wai)筒(tong)后(hou),在外(wai)筒(tong)多點(dian)徑(jing)向(xiang)(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作用下(xia),形(xing)(xing)成(cheng)(cheng)多點(dian)徑(jing)向(xiang)(xiang)料(liao)(liao)(liao)(liao)(liao)幕(mu),并(bing)向(xiang)(xiang)出料(liao)(liao)(liao)(liao)(liao)端移動(dong)(dong);出料(liao)(liao)(liao)(liao)(liao)端物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)落在出料(liao)(liao)(liao)(liao)(liao)錐上進(jin)(jin)(jin)(jin)入(ru)(ru)(ru)(ru)出料(liao)(liao)(liao)(liao)(liao)螺(luo)旋筒(tong),再落入(ru)(ru)(ru)(ru)出料(liao)(liao)(liao)(liao)(liao)罩排出。熱煙氣在揚(yang)料(liao)(liao)(liao)(liao)(liao)過(guo)程中(zhong)與物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)充分進(jin)(jin)(jin)(jin)行熱交換,物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)所含水份蒸發后(hou)被氣流帶走。