某一種尺寸球磨機dechanliangshiyixiangsidebijiaofa,anqitagongyeyongqiumojizaixiangsidemokuangtiaojianxia,suodeshijicailiaolaijuedingde。yaoshishijicailiaojiejinyuyaoqiu,keyijieshiyansuodedemokuangnanduxishulaihuode。jisuanshi,huoanchulikuanglianghuoanmokuangxiaolvzhibiaodoukeyi。
若ruo是shi按an照zhao球qiu磨mo機ji處chu理li礦kuang量liang的de計ji算suan方fang法fa時shi,先xian從cong實shi驗yan材cai料liao及ji文wen獻xian裏li找zhao出chu其qi磨mo礦kuang條tiao件jian以yi及ji相xiang似si的de舉ju例li,礦kuang石shi的de特te性xing,原yuan料liao粒li度du以yi及ji計ji劃hua產chan品pin粒li度du的de大da小xiao都dou要yao特te別bie注zhu意yi。按an單dan位wei容rong積ji所suo計ji算suan的de處chu理li礦kuang量liang叫jiao做zuo單dan位wei產chan量liang。這zhe個ge指zhi標biao是shi根gen據ju某mou種zhong直zhi徑jing球qiu磨mo機ji的de產chan量liang和he它ta的de容rong積ji成cheng正zheng比bi所suo采cai用yong的de。在zai計ji算suan球qiu磨mo機ji數shu目mu時shi為wei了le使shi材cai料liao和he其qi所suo需xu條tiao件jian向xiang接jie近jin,應在球磨機礦石磨礦的難易程度或原礦粒度等方麵作必要的修改。對於以上分析的球磨機給礦量所參考的假定篩分結果可以用下表表示:
但dan是shi如ru果guo采cai用yong的de是shi磨mo礦kuang效xiao率lv的de指zhi標biao計ji算suan時shi,要yao先xian找zhao到dao合he適shi的de實shi際ji磨mo礦kuang材cai料liao,磨mo礦kuang較jiao產chan品pin以yi及ji磨mo礦kuang難nan易yi度du都dou要yao和he其qi所suo需xu的de磨mo礦kuang條tiao件jian相xiang似si,然ran後hou確que定ding出chu每mei噸dun礦kuang石shi磨mo礦kuang所suo消xiao耗hao的de平ping均jun單dan位wei動dong力li。用yong此ci值zhi與yu所suo需xu的de磨mo礦kuang總zong頻pin數shu相xiang乘cheng,就jiu可ke以yi得de到dao所suo需xu的de動dong力li總zong數shu量liang,而er後hou來lai選xuan擇ze球qiu磨mo機ji適shi當dang的de尺chi寸cun。
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