球磨機剛猛襯板、橡膠襯板、磁性襯板、合金襯板的比較磁性襯板的問世是球磨機襯板史上一次重大突破,它靠磁性力緊緊吸附在球磨機筒體上,其表面吸附磨碎的鋼球和不同粒度的磁性材料,形成20~50mm的滾動保護層,呈波紋狀,對入磨礦石有提升作用。細粒易磁化物料穩定地在較底層,能有效地消除襯板磨損。其特點是使用壽命長(比錳鋼襯板高6~8倍),厚度薄,重量輕,鋼耗少,可以降低球磨機作用。陶瓷球磨機錳鋼(gang)襯(chen)(chen)(chen)板(ban)(ban)(ban)存(cun)在(zai)的問題主(zhu)要是(shi)鋼(gang)耗大(0.25kg/t),電(dian)耗大,壽命(ming)(ming)短(duan),噪(zao)聲高等。橡(xiang)膠(jiao)(jiao)(jiao)襯(chen)(chen)(chen)板(ban)(ban)(ban)、磁(ci)性襯(chen)(chen)(chen)板(ban)(ban)(ban)和合金襯(chen)(chen)(chen)板(ban)(ban)(ban)的研制成功,在(zai)球(qiu)磨(mo)機中的應用(yong)取(qu)得了明顯節(jie)能(neng)效果。相比(bi)錳鋼(gang)襯(chen)(chen)(chen)板(ban)(ban)(ban),橡(xiang)膠(jiao)(jiao)(jiao)襯(chen)(chen)(chen)板(ban)(ban)(ban)和磁(ci)性襯(chen)(chen)(chen)板(ban)(ban)(ban)都屬于優良襯(chen)(chen)(chen)板(ban)(ban)(ban)。橡(xiang)膠(jiao)(jiao)(jiao)襯(chen)(chen)(chen)板(ban)(ban)(ban)具有使(shi)用(yong)壽命(ming)(ming)長(chang)(比(bi)錳鋼(gang)襯(chen)(chen)(chen)板(ban)(ban)(ban)高3~4倍),生產(chan)費用(yong)低,重(zhong)量輕,安(an)裝時(shi)間短(duan),更換安(an)全及噪(zao)聲小(xiao)等突出(chu)的特點,在(zai)以研磨(mo)為主(zhu)的細磨(mo)作業(ye)中具有很大的優勢,但在(zai)沖擊為主(zhu)的粗磨(mo)作業(ye)中,因其硬度小(xiao),在(zai)磨(mo)高硬度礦(kuang)石時(shi),犁割失效嚴(yan)重(zhong)。
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