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(gan)機產品概況及(ji)性能(neng)特點(dian)
1、技術含(han)量高(gao)，中(zhong)、內筒自我保溫能力強，熱(re)能利用率高(gao)，出口溫度低，大(da)大(da)延長了除塵器的使用壽命。
2、針(zhen)對內(nei)、中、外筒不同區域分別采用(yong)不同技(ji)術的(de)新型(xing)揚料裝置，可將揚料效率(lv)，有效的(de)消(xiao)除“風洞(dong)”帶來的(de)熱(re)損失，增加物料與(yu)熱(re)氣流的(de)接觸(chu)率(lv)，提高烘干效率(lv)。
3、占地面積(ji)省(sheng)，采用整體支架，安裝方便，故(gu)障(zhang)率少，維(wei)護方便，運行可靠(kao)，基礎投資(zi)省(sheng)。
4、進、出料裝(zhuang)置采用特殊(shu)結構軟密封(feng)，漏風率小(xiao)。
5、工藝(yi)流(liu)程可采用順流(liu)或逆流(liu)。
6、優化的結構(gou)設計、耐(nai)磨(mo)耐(nai)熱處理技術，為(wei)烘干機的長(chang)期、無(wu)故障運行奠定了基礎(chu)。
7、根據物(wu)料性質的(de)不同，采用調速(su)電機或(huo)變頻器來(lai)合(he)理調節筒體轉速(su)以提(ti)高烘干(gan)效(xiao)率。
工作(zuo)原理
XDS三(san)筒(tong)(tong)(tong)(tong)烘(hong)干(gan)機(ji)是一種水平(ping)安(an)裝的組合烘(hong)干(gan)機(ji)，筒(tong)(tong)(tong)(tong)體(ti)依(yi)靠4個驅動(dong)(dong)輪(lun)支撐并(bing)摩擦(ca)傳(chuan)動(dong)(dong)筒(tong)(tong)(tong)(tong)體(ti)輪(lun)帶(dai)。筒(tong)(tong)(tong)(tong)體(ti)的入料(liao)(liao)(liao)端設(she)有熱風爐裝置，當被烘(hong)干(gan)物(wu)(wu)料(liao)(liao)(liao)進(jin)(jin)入內筒(tong)(tong)(tong)(tong)后(hou)，在內筒(tong)(tong)(tong)(tong)螺旋揚(yang)(yang)料(liao)(liao)(liao)板(ban)(ban)推(tui)動(dong)(dong)下(xia)進(jin)(jin)入內筒(tong)(tong)(tong)(tong)斜(xie)(xie)軸(zhou)向(xiang)(xiang)(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)板(ban)(ban)，在揚(yang)(yang)料(liao)(liao)(liao)板(ban)(ban)帶(dai)動(dong)(dong)下(xia)形(xing)成斜(xie)(xie)軸(zhou)向(xiang)(xiang)(xiang)(xiang)均勻料(liao)(liao)(liao)幕(mu)同時推(tui)動(dong)(dong)物(wu)(wu)料(liao)(liao)(liao)前(qian)進(jin)(jin)；物(wu)(wu)料(liao)(liao)(liao)進(jin)(jin)入中(zhong)筒(tong)(tong)(tong)(tong)后(hou)，在弧形(xing)斜(xie)(xie)徑(jing)向(xiang)(xiang)(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)板(ban)(ban)作用(yong)下(xia)，形(xing)成斜(xie)(xie)徑(jing)向(xiang)(xiang)(xiang)(xiang)均勻前(qian)進(jin)(jin)料(liao)(liao)(liao)幕(mu)；物(wu)(wu)料(liao)(liao)(liao)進(jin)(jin)入外(wai)筒(tong)(tong)(tong)(tong)后(hou)，在外(wai)筒(tong)(tong)(tong)(tong)多(duo)點(dian)徑(jing)向(xiang)(xiang)(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)板(ban)(ban)作用(yong)下(xia)，形(xing)成多(duo)點(dian)徑(jing)向(xiang)(xiang)(xiang)(xiang)料(liao)(liao)(liao)幕(mu)，并(bing)向(xiang)(xiang)(xiang)(xiang)出(chu)(chu)料(liao)(liao)(liao)端移動(dong)(dong)；出(chu)(chu)料(liao)(liao)(liao)端物(wu)(wu)料(liao)(liao)(liao)落(luo)在出(chu)(chu)料(liao)(liao)(liao)錐上(shang)進(jin)(jin)入出(chu)(chu)料(liao)(liao)(liao)螺旋筒(tong)(tong)(tong)(tong)，再落(luo)入出(chu)(chu)料(liao)(liao)(liao)罩排(pai)出(chu)(chu)。熱煙(yan)氣在揚(yang)(yang)料(liao)(liao)(liao)過程(cheng)中(zhong)與物(wu)(wu)料(liao)(liao)(liao)充分進(jin)(jin)行熱交換，物(wu)(wu)料(liao)(liao)(liao)所(suo)含水份蒸發(fa)后(hou)被氣流帶(dai)走(zou)。
