河砂烘幹機設備幹燥的實質是用幹燥介質(熱風)將jiang幹gan燥zao物wu料liao中zhong的de水shui分fen除chu去qu的de過guo程cheng。在zai這zhe個ge過guo程cheng中zhong,幹gan燥zao材cai料liao表biao麵mian的de蒸zheng汽qi壓ya必bi須xu超chao過guo幹gan燥zao介jie質zhi的de蒸zheng汽qi分fen壓ya,以yi便bian使shi河he沙sha表biao麵mian的de水shui蒸zheng發fa。正zheng是shi由you於yu地di表biao水shui的de不bu斷duan蒸zheng發fa,河he沙sha內nei部bu的de水shui才cai能neng不bu斷duan擴kuo散san到dao地di表biao,使shi河he沙sha的de幹gan燥zao過guo程cheng得de以yi不bu斷duan進jin行xing。熱re空kong氣qi是shi通tong過guo空kong氣qi和he各ge種zhong熱re交jiao換huan設she備bei之zhi間jian的de熱re交jiao換huan獲huo得de的de。空kong氣qi和he煙yan氣qi直zhi接jie混hun合he也ye可ke獲huo得de一yi些xie熱re空kong氣qi。在zai幹gan燥zao過guo程cheng中zhong,熱re風feng不bu僅jin是shi蒸zheng發fa河he沙sha中zhong水shui分fen的de熱re載zai體ti,也ye是shi帶dai走zou河he沙sha表biao麵mian水shui分fen的de水shui分fen載zai體ti。在zai這zhe個ge過guo程cheng中zhong,幹gan砂sha機ji筒tong體ti需xu要yao一yi直zhi旋xuan轉zhuan,輥gun環huan和he支zhi承cheng輪lun是shi幹gan砂sha機ji的de易yi損sun件jian。
有幾種方法可以防止易損件磨損
1、shouxian,shuxishebei,lejieshebeidegongzuoyuanli。caozuoheweihudejibenzhishi,richangshenghuozhongdezhengchangcaozuo,cuowudecaozuofangfa,biranhuiduijiqizaochengyidingdesunhuai,jiazhongyisunjiandemosun。
2、dingqibaoyangherichangweihuyeshiyizhongfeichangzhongyaodefangshi。dingqiweihukeyijinkuaifaxianbingchulikenengchuxiandewenti。richangbaoyanghaikeyitongguotianjiarunhuazhi,youxiaojianshaoyisunjiandemosun。