一、粉煤灰烘幹機結構特點
1、熱源係統 2、輸送係統 3、烘幹係統 4、除塵係統 5、料倉 6、電控係統
二、粉煤灰烘幹機工作原理
物料由供料裝置進入三層滾筒的內層,實現順流烘幹,物料在內層的抄板下不斷抄起、sanluochengluoxuanxingjinshishixianrejiaohuan,wuliaoyidongzhineicengdelingyiduanjinruzhongceng,jinxingniliuhonggan,wuliaozaizhongcengbuduandibeifanfuyangjin,chengjinliangbutuiyibudexingjinfangshi,wuliaozaizhongcengjichongfenxishouneicengguntongsanfadereliang,youxishouzhongcengguntongdereliang,tongshiyouyanchangleganzaoshijian,wuliaozaicidadao*佳jia幹gan燥zao狀zhuang態tai。物wu料liao行xing至zhi中zhong層ceng另ling一yi端duan而er落luo入ru外wai層ceng,物wu料liao在zai外wai層ceng滾gun筒tong內nei呈cheng矩ju形xing多duo回hui路lu方fang式shi行xing進jin,達da到dao幹gan燥zao效xiao果guo的de物wu料liao在zai熱re風feng作zuo用yong下xia快kuai速su行xing進jin排pai出chu滾gun筒tong,沒mei有you達da到dao幹gan燥zao效xiao果guo的de濕shi物wu料liao因yin自zi重zhong而er不bu能neng快kuai速su行xing進jin,物wu料liao在zai此ci矩ju形xing抄chao板ban內nei進jin行xing充chong分fen幹gan燥zao,由you此ci達da到dao幹gan燥zao效xiao果guo,完wan成cheng幹gan燥zao過guo程cheng。濕shi粉fen煤mei灰hui與yu熱re氣qi流liu進jin行xing了le充chong公gong的de熱re交jiao換huan,其qi主zhu要yao方fang式shi為wei對dui流liu和he熱re傳chuan導dao,輻fu射she的de方fang式shi也ye有you一yi定ding的de作zuo用yong。三san層ceng滾gun筒tong結jie構gou有you利li於yu沿yan長chang物wu料liao在zai設she備bei內nei的de停ting留liu時shi間jian,即ji增zeng加jia了le熱re交jiao換huan時shi間jian,提ti高gao了le熱re能neng使shi用yong效xiao率lv,又you減jian少shao了le設she備bei占zhan地di麵mian積ji。
三、粉煤灰烘幹機主要特點
1. 燃料可適用煤、油、汽,能烘幹20mm以下的塊料、粒料粉狀物料;物料終水份確保0.5%以下,是粉煤灰及礦渣粉生產線首先產品
2.采用和合金鋼板製造比普通鋼耐磨4倍;無需大小齒輪轉動,采用拖輪轉動;出氣溫度低,除塵設備使用時間長
3.筒體自我保溫熱效率高達80%以上(傳統單筒烘幹機熱效率僅為35%)提高熱效率45%;比單筒烘幹機減少占地麵積50%左右,土建投資降低50%左右,電耗降低於60%


