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(tong)烘(hong)干機(ji)產品概況及性能特點
1、技術(shu)含量高(gao)(gao),中、內(nei)筒自我保(bao)溫能(neng)力強,熱能(neng)利用(yong)率高(gao)(gao),出口溫度低,大(da)大(da)延長了除(chu)塵器的使用(yong)壽命。
2、針(zhen)對內、中、外筒不同區域(yu)分別(bie)采(cai)用不同技術的(de)(de)新型揚料(liao)(liao)裝置,可將揚料(liao)(liao)效(xiao)率(lv),有效(xiao)的(de)(de)消(xiao)除“風洞”帶來的(de)(de)熱損失,增加物料(liao)(liao)與熱氣流(liu)的(de)(de)接觸率(lv),提高烘干效(xiao)率(lv)。
3、占地(di)面積省,采用整體(ti)支架,安裝方便(bian),故障率少,維護方便(bian),運行可靠(kao),基(ji)礎投資省。
4、進、出料裝置采用特(te)殊(shu)結構軟密封,漏風(feng)率小。
5、工藝流程可采用順(shun)流或逆流。
6、優化的結構設(she)計、耐(nai)磨耐(nai)熱處(chu)理技術,為烘干機的長(chang)期、無故障運行奠定了(le)基礎。
7、根據(ju)物(wu)料性質的不同,采(cai)用調(diao)(diao)速(su)電機或變頻器來(lai)合(he)理(li)調(diao)(diao)節筒體轉(zhuan)速(su)以提(ti)高烘干效率。
工作原理
XDS三筒(tong)(tong)(tong)(tong)烘(hong)干(gan)(gan)機是一種水平安裝(zhuang)(zhuang)的組合烘(hong)干(gan)(gan)機,筒(tong)(tong)(tong)(tong)體(ti)(ti)(ti)依靠4個驅動(dong)輪(lun)支撐并(bing)摩(mo)擦傳動(dong)筒(tong)(tong)(tong)(tong)體(ti)(ti)(ti)輪(lun)帶(dai)。筒(tong)(tong)(tong)(tong)體(ti)(ti)(ti)的入(ru)(ru)料(liao)(liao)(liao)端設有熱風(feng)爐裝(zhuang)(zhuang)置,當被烘(hong)干(gan)(gan)物(wu)料(liao)(liao)(liao)進(jin)入(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)后,在(zai)(zai)內(nei)筒(tong)(tong)(tong)(tong)螺旋(xuan)揚料(liao)(liao)(liao)板(ban)(ban)推動(dong)下(xia)(xia)進(jin)入(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)斜(xie)(xie)軸(zhou)向(xiang)揚料(liao)(liao)(liao)板(ban)(ban),在(zai)(zai)揚料(liao)(liao)(liao)板(ban)(ban)帶(dai)動(dong)下(xia)(xia)形(xing)成斜(xie)(xie)軸(zhou)向(xiang)均勻料(liao)(liao)(liao)幕同時(shi)推動(dong)物(wu)料(liao)(liao)(liao)前進(jin);物(wu)料(liao)(liao)(liao)進(jin)入(ru)(ru)中(zhong)筒(tong)(tong)(tong)(tong)后,在(zai)(zai)弧形(xing)斜(xie)(xie)徑向(xiang)揚料(liao)(liao)(liao)板(ban)(ban)作用下(xia)(xia),形(xing)成斜(xie)(xie)徑向(xiang)均勻前進(jin)料(liao)(liao)(liao)幕;物(wu)料(liao)(liao)(liao)進(jin)入(ru)(ru)外筒(tong)(tong)(tong)(tong)后,在(zai)(zai)外筒(tong)(tong)(tong)(tong)多點徑向(xiang)揚料(liao)(liao)(liao)板(ban)(ban)作用下(xia)(xia),形(xing)成多點徑向(xiang)料(liao)(liao)(liao)幕,并(bing)向(xiang)出料(liao)(liao)(liao)端移(yi)動(dong);出料(liao)(liao)(liao)端物(wu)料(liao)(liao)(liao)落在(zai)(zai)出料(liao)(liao)(liao)錐上進(jin)入(ru)(ru)出料(liao)(liao)(liao)螺旋(xuan)筒(tong)(tong)(tong)(tong),再(zai)落入(ru)(ru)出料(liao)(liao)(liao)罩(zhao)排出。熱煙氣在(zai)(zai)揚料(liao)(liao)(liao)過程中(zhong)與(yu)物(wu)料(liao)(liao)(liao)充分進(jin)行熱交換,物(wu)料(liao)(liao)(liao)所(suo)含水份(fen)蒸發后被氣流帶(dai)走。