較(jiao)為(wei)傳(chuan)統(tong)的(de)球(qiu)磨(mo)機(ji)主(zhu)軸(zhou)生(sheng)產(chan)用(yong)密(mi)封(feng)圈(quan)選(xuan)用(yong)的(de)都(dou)是(shi)羊(yang)毛(mao)氈(zhan)，但(dan)是(shi)在(zai)實(shi)際(ji)應(ying)用(yong)中(zhong)
，由(you)於(yu)其(qi)比(bi)較(jiao)容(rong)易(yi)出(chu)現(xian)磨(mo)損(sun)，因(yin)此(ci)密(mi)封(feng)特(te)性(xing)並(bing)不(bu)好(hao)。經(jing)過(guo)長(chang)時(shi)間(jian)的(de)時(shi)間(jian)證(zheng)明(ming)，灰(hui)塵(chen)顆(ke)粒(li)等(deng)汙(wu)染(ran)物(wu)多(duo)數(shu)是(shi)經(jing)過(guo)羊(yang)毛(mao)氈(zhan)以(yi)及(ji)中(zhong)空(kong)軸(zhou)兩(liang)者(zhe)之(zhi)間(jian)
，因(yin)為(wei)磨(mo)損(sun)而(er)出(chu)現(xian)的(de)縫(feng)隙(xi)而(er)進(jin)入(ru)的(de)，而(er)進(jin)入(ru)此(ci)縫(feng)隙(xi)的(de)這(zhe)些(xie)灰(hui)塵(chen)同(tong)時(shi)也(ye)是(shi)引(yin)起(qi)球(qiu)形(xing)瓦(wa)中(zhong)磨(mo)料(liao)出(chu)現(xian)磨(mo)損(sun)現(xian)象(xiang)，油(you)路(lu)出(chu)現(xian)堵(du)塞(sai)等(deng)情(qing)況(kuang)的(de)重(zhong)要(yao)起(qi)因(yin)，由(you)此(ci)我(wo)們(men)更(geng)應(ying)該(gai)適(shi)時(shi)地(di)改(gai)進(jin)球(qiu)磨(mo)機(ji)的(de)密(mi)封(feng)結(jie)構(gou)。
        有部分研究者針對球磨機的運轉情況，采取徑向迷宮密封
，來對磨機的主軸承的密封結構進行改造

，具體方法是：
        liyongyuangangbanlaizhizaoyigongyimulianggemifengquan，cimifengquanbixucanzhaojingxiangmigongmifengdebiaozhun，yuchezhihuanxinggongcaohuxiangduiying，ranhouduiqiumojineidemifenggangquanjinxingguding
，jutibuweishiqiumojidezhuzhouchenggaiyijizhongkongzhou
，zheyangyilai
，beigudingyuqiumojizhuzhoudemifenggangquanjiubuhuichuxianyidong，erbeigudingdaozhongkongzhouchumifenggangquanquehuisuizhezhongkongzhoudeyidongerfashengyidingdeweiyi，zaiciqingkuangxia
，keyiyikaomifengmigongcaodegongneng，laijiangbufenhuichenkeliyijizawuzudangzaimojizhuzhouzhiwai。jingguoduocideshijijingyanbiaoming，yishangcaiqudemifengcaozuosuodadaodexiaoguoshifeichanghaode
，qiezaiyidingdechengdushangduizhouwadeyunzhuanlvyeyoulexiangyingdetigao。
信息由豫暉球磨機網提供：http://f1979.cn/