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(hong)干機(ji)產(chan)品概況(kuang)及(ji)性能特點
1、技術含量高,中、內筒自我(wo)保溫能力(li)強(qiang),熱能利用(yong)率高,出口溫度低,大(da)大(da)延長(chang)了除塵(chen)器的使用(yong)壽命。
2、針對(dui)內、中(zhong)、外筒不同區域(yu)分(fen)別采用不同技術的新型揚料裝置,可將揚料效率(lv),有效的消除“風洞(dong)”帶來的熱(re)損失,增加物料與熱(re)氣流的接觸率(lv),提高烘干(gan)效率(lv)。
3、占地面積省,采(cai)用整(zheng)體支架,安裝方便,故障率(lv)少(shao),維護方便,運(yun)行(xing)可靠,基礎投(tou)資省。
4、進、出料(liao)裝(zhuang)置采(cai)用特殊結構軟(ruan)密封(feng),漏風率小。
5、工(gong)藝流(liu)程可采用順流(liu)或(huo)逆流(liu)。
6、優化的結(jie)構設計(ji)、耐磨耐熱處理技術,為烘干機的長期、無(wu)故(gu)障(zhang)運行(xing)奠定了基礎(chu)。
7、根(gen)據物(wu)料性質的(de)不(bu)同,采用調(diao)(diao)速電機或(huo)變頻(pin)器(qi)來合理調(diao)(diao)節筒體轉(zhuan)速以提高烘干效率。
工作(zuo)原理(li)
XDS三筒(tong)(tong)(tong)(tong)烘干(gan)機是一種水平安(an)裝(zhuang)的組合烘干(gan)機,筒(tong)(tong)(tong)(tong)體(ti)依(yi)靠4個驅動輪支撐并(bing)(bing)摩擦傳(chuan)動筒(tong)(tong)(tong)(tong)體(ti)輪帶(dai)。筒(tong)(tong)(tong)(tong)體(ti)的入(ru)(ru)料(liao)(liao)(liao)(liao)端(duan)設(she)有熱風爐裝(zhuang)置,當被烘干(gan)物(wu)(wu)料(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)內(nei)(nei)筒(tong)(tong)(tong)(tong)后(hou),在內(nei)(nei)筒(tong)(tong)(tong)(tong)螺旋(xuan)揚料(liao)(liao)(liao)(liao)板(ban)推動下(xia)進(jin)入(ru)(ru)內(nei)(nei)筒(tong)(tong)(tong)(tong)斜(xie)(xie)軸向(xiang)(xiang)揚料(liao)(liao)(liao)(liao)板(ban),在揚料(liao)(liao)(liao)(liao)板(ban)帶(dai)動下(xia)形(xing)成斜(xie)(xie)軸向(xiang)(xiang)均勻料(liao)(liao)(liao)(liao)幕(mu)同時推動物(wu)(wu)料(liao)(liao)(liao)(liao)前進(jin);物(wu)(wu)料(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)中(zhong)(zhong)筒(tong)(tong)(tong)(tong)后(hou),在弧(hu)形(xing)斜(xie)(xie)徑(jing)(jing)向(xiang)(xiang)揚料(liao)(liao)(liao)(liao)板(ban)作(zuo)用下(xia),形(xing)成斜(xie)(xie)徑(jing)(jing)向(xiang)(xiang)均勻前進(jin)料(liao)(liao)(liao)(liao)幕(mu);物(wu)(wu)料(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)外筒(tong)(tong)(tong)(tong)后(hou),在外筒(tong)(tong)(tong)(tong)多(duo)點徑(jing)(jing)向(xiang)(xiang)揚料(liao)(liao)(liao)(liao)板(ban)作(zuo)用下(xia),形(xing)成多(duo)點徑(jing)(jing)向(xiang)(xiang)料(liao)(liao)(liao)(liao)幕(mu),并(bing)(bing)向(xiang)(xiang)出料(liao)(liao)(liao)(liao)端(duan)移動;出料(liao)(liao)(liao)(liao)端(duan)物(wu)(wu)料(liao)(liao)(liao)(liao)落(luo)在出料(liao)(liao)(liao)(liao)錐(zhui)上(shang)進(jin)入(ru)(ru)出料(liao)(liao)(liao)(liao)螺旋(xuan)筒(tong)(tong)(tong)(tong),再落(luo)入(ru)(ru)出料(liao)(liao)(liao)(liao)罩排出。熱煙氣在揚料(liao)(liao)(liao)(liao)過程中(zhong)(zhong)與物(wu)(wu)料(liao)(liao)(liao)(liao)充分進(jin)行熱交換,物(wu)(wu)料(liao)(liao)(liao)(liao)所含(han)水份蒸(zheng)發后(hou)被氣流(liu)帶(dai)走(zou)。