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)機產品概況及性能(neng)特點
1、技(ji)術(shu)含(han)量高(gao),中、內筒自我(wo)保溫能(neng)力(li)強,熱能(neng)利用率高(gao),出口(kou)溫度低,大大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)不同技術的(de)新型揚料裝置,可將揚料效率(lv),有效的(de)消除“風(feng)洞”帶(dai)來的(de)熱損失,增(zeng)加(jia)物料與熱氣流的(de)接觸率(lv),提高烘干效率(lv)。
3、占地面積省(sheng),采(cai)用整體(ti)支架,安裝方便,故(gu)障率少,維(wei)護方便,運行可靠,基礎投(tou)資省(sheng)。
4、進(jin)、出料裝置(zhi)采用特殊結(jie)構軟密封,漏風率小。
5、工藝流(liu)程可采用順(shun)流(liu)或逆流(liu)。
6、優化的(de)結構設計、耐(nai)磨(mo)耐(nai)熱處理(li)技(ji)術,為烘(hong)干機的(de)長期、無故障運行奠定了基(ji)礎。
7、根據物料性質的不同,采用調(diao)速(su)電機或變頻(pin)器來合理調(diao)節筒體轉速(su)以提高烘干(gan)效率。
工作原理(li)
XDS三筒(tong)(tong)烘(hong)(hong)干機是一種(zhong)水(shui)平(ping)安裝的(de)組合烘(hong)(hong)干機,筒(tong)(tong)體(ti)依靠(kao)4個驅動(dong)輪支(zhi)撐并摩擦傳(chuan)動(dong)筒(tong)(tong)體(ti)輪帶。筒(tong)(tong)體(ti)的(de)入(ru)(ru)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)端(duan)設有熱(re)風爐裝置,當(dang)被烘(hong)(hong)干物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)內筒(tong)(tong)后(hou)(hou),在內筒(tong)(tong)螺旋(xuan)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)推動(dong)下進(jin)入(ru)(ru)內筒(tong)(tong)斜(xie)軸向(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban),在揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)帶動(dong)下形(xing)成斜(xie)軸向(xiang)均(jun)勻料(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕同時推動(dong)物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)前進(jin);物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)中筒(tong)(tong)后(hou)(hou),在弧形(xing)斜(xie)徑(jing)向(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)作用下,形(xing)成斜(xie)徑(jing)向(xiang)均(jun)勻前進(jin)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕;物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)外筒(tong)(tong)后(hou)(hou),在外筒(tong)(tong)多點徑(jing)向(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)作用下,形(xing)成多點徑(jing)向(xiang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕,并向(xiang)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)端(duan)移動(dong);出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)端(duan)物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)落(luo)在出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)錐上(shang)進(jin)入(ru)(ru)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)螺旋(xuan)筒(tong)(tong),再落(luo)入(ru)(ru)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)罩(zhao)排出(chu)(chu)(chu)。熱(re)煙氣在揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)過程中與物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)充(chong)分進(jin)行熱(re)交換,物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)所含(han)水(shui)份蒸發后(hou)(hou)被氣流帶走。