【正文】 .................................2第二節(jié) 廠址選擇 ...............................................................................................................2第三節(jié) 供水、供電、尾礦處理 .......................................................................................2一、供水 ..............................................................................................................................2二、供電 ..............................................................................................................................2三、尾礦處理 ......................................................................................................................3第二章 原礦、試驗(yàn)及產(chǎn)品方案 .....................................3第一節(jié) 原礦性質(zhì) ................................................................................................................3一、 原礦多元素分析 ........................................................................................................3表 原礦多元素分析結(jié)果 .......................................................................................3二、 礦物組成及嵌布粒度 ................................................................................................3三、元素賦存狀態(tài) ..............................................................................................................5四、結(jié)構(gòu)構(gòu)造和礦物物理參數(shù) ..........................................................................................5第二節(jié) 選礦試驗(yàn)研究 .......................................................................................................5一、階磨階選擴(kuò)大連選試驗(yàn) ..............................................................................................6二、兩段磨礦、粗精礦再磨再選工業(yè)試驗(yàn) ......................................................................6三、 階磨階選工業(yè)試驗(yàn) ....................................................................................................7第三節(jié) 選礦流程及選礦指標(biāo)確定 ...................................................................................7一、破碎流程 ......................................................................................................................77/24/2022 二、選別流程 ......................................................................................................................7三、選礦指標(biāo)的確定 ..........................................................................................................7第四節(jié) 產(chǎn)品方案和產(chǎn)品銷(xiāo)售 ..............................................................................................8第三章 選礦廠設(shè)計(jì)計(jì)算 .........................................10第一節(jié) 制度和生產(chǎn)能力 ....................................................................................................10第二節(jié) 破碎流程和破碎設(shè)備的選擇計(jì)算 .........................................................................10一、破碎篩分流程選擇計(jì)算 ............................................................................................10第三節(jié) 各產(chǎn)物的產(chǎn)率和產(chǎn)量的計(jì)算 ................................................................................13一、粗碎作業(yè) ....................................................................................................................13二、預(yù)先檢查篩分 ............................................................................................................14三、設(shè)備的選型計(jì)算 ........................................................................................................16四、設(shè)備的選擇 ................................................................................................................21第四節(jié) 磨礦流程和磨礦設(shè)備選型計(jì)算 .............................................................................23一、磨礦流程計(jì)算 ............................................................................................................23二、磨礦設(shè)備的選型計(jì)算 ................................................................................................26三、磨礦機(jī)生產(chǎn)能力的計(jì)算 ............................................................................................30四、磨礦機(jī)臺(tái)數(shù)的計(jì)算 ....................................................................................................30五、水力旋流器的選型 ....................................................................................................34第五節(jié) 選別流程和選別設(shè)備的選擇計(jì)算 .........................................................................38一、選別流程的確定 ........................................................................................................38二、礦漿流程計(jì)算 ............................................................................................................43三、磁選設(shè)備的選型 ........................................................................................................51四、脫水作業(yè)設(shè)備選型 ....................................................................................................53第四章 輔助設(shè)施及輔助設(shè)備的計(jì)算 ................................55第一節(jié) 礦倉(cāng)的計(jì)算 ..........................................................................................................55一、原礦礦倉(cāng)的選擇計(jì)算 ................................................................................................55二、中碎緩沖礦倉(cāng) ............................................................................................................56三、預(yù)先檢查篩分分礦倉(cāng) ................................................................................................577/24/2022 四、細(xì)碎緩沖倉(cāng) ................................................................................................................58五、粉礦倉(cāng) ........................................................................................................................58第二節(jié) 給礦機(jī)的計(jì)算 .....................................................................................................59一、粗碎產(chǎn)品給料機(jī) ........................................................................................................59二、中碎給料機(jī) ................................................................................................................60三、細(xì)碎給料機(jī) ................................................................................................................61四、檢查篩分給料機(jī) .............................................................................