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刮刀卸料離心脫水機(jī)畢業(yè)設(shè)計(jì)論文-文庫(kù)吧

2025-06-08 10:08 本頁(yè)面


【正文】 義 □ 優(yōu) □ 良 □ 中 □ 及格 □ 不及格 論文的觀念是否有新意?設(shè)計(jì)是否有創(chuàng)意? □ 優(yōu) □ 良 □ 中 □ 及格 □ 不及格 論文(設(shè)計(jì)說(shuō)明書(shū))所體現(xiàn)的整體水平 □ 優(yōu) □ 良 □ 中 □ 及格 □ 不及格 評(píng)定成績(jī): □ 優(yōu) □ 良 □ 中 □ 及格 □ 不及格 (在所選等級(jí)前的 □內(nèi)畫(huà)“√”) 教研室主任(或答辯小組組長(zhǎng)): (簽名) 年 月 日 中國(guó)礦業(yè)大學(xué)學(xué)士畢業(yè)設(shè)計(jì)(論文) II 教學(xué)系意見(jiàn): 系主任: (簽名) 年 月 日 中國(guó)礦業(yè)大學(xué)學(xué)士畢業(yè)設(shè)計(jì)(論文) III 目錄 1 緒論 ................................................................................................1 引言 ..........................................................................................................1 經(jīng)濟(jì)技術(shù)分析 ........................................................................................... 選煤的工藝過(guò)程 ......................................................................................1 選煤產(chǎn)品的脫水 .....................................................................................2 2 TLL1030 型離心脫水機(jī)總體設(shè)計(jì) ..............................................3 設(shè)計(jì)選用機(jī)型及工作原理 ......................................................................3 離心機(jī)整體方案的確定及結(jié)構(gòu)特點(diǎn) .....................................................4 工作部分 .........................................................................................5 傳動(dòng)部分 .........................................................................................5 過(guò)載保護(hù) … ....................................................................................5 潤(rùn)滑系統(tǒng) .........................................................................................6 主要技術(shù)特征 ..........................................................................................6 3 工作部分的設(shè)計(jì) … ......................................................................6 分離因數(shù) Fr 的確定 ............................................................................7 篩籃轉(zhuǎn)速確定 ......................................................................................7 篩籃的結(jié)構(gòu)設(shè)計(jì) ...................................................................................8 篩籃大端直徑 D.........................................................................8 篩籃的長(zhǎng)度 H.............................................................................8 篩籃半錐角α的確定 … ..............................................................9 中國(guó)礦業(yè)大學(xué)學(xué)士畢業(yè)設(shè)計(jì)(論文) IV 篩網(wǎng)選型及其特征對(duì)脫水效果的影響 ......................................12 篩網(wǎng)縫隙寬度的選擇 .................................................................12 篩網(wǎng)縫隙排列對(duì)分離效果的影響 ..............................................13 篩籃主要參數(shù)如下 ......................................................................13 篩籃的制造 ..................................................................................14 篩籃的平衡實(shí)驗(yàn) ..........................................................................15 螺旋轉(zhuǎn)子結(jié)構(gòu)設(shè)計(jì) ...............................................................................15 螺旋轉(zhuǎn)子結(jié)構(gòu) ..............................................................................15 螺旋轉(zhuǎn)子的升角的確定 ..............................................................16 提高刮刀耐磨性措施 ..................................................................17 篩籃與刮刀轉(zhuǎn)子間間隙的確定 ..................................................17 4 離心機(jī)轉(zhuǎn)鼓的設(shè)計(jì) .......................................................................18 轉(zhuǎn)鼓的設(shè)計(jì) ..........................................................................................18 ...............................................................................18 ...............................................................................18 .......................................................................19 .......................................................................23 ....................................................................................25 ........................................................................................25 日常使用維護(hù)重點(diǎn) ....................................................................26 5 傳動(dòng)部分及生產(chǎn)能力計(jì)算 ……………………………… .…… ..27 ........................................................................................27 傳動(dòng)部分 ...............................................................................................27 中間軸的設(shè)計(jì) .......................................................................................28 中國(guó)礦業(yè)大學(xué)學(xué)士畢業(yè)設(shè)計(jì)(論文) V 軸的用途及分類(lèi) ..........................................................................28 軸的材料 ......................................................................................28 …………………… .......................................................29 .......................................................................31 帶傳動(dòng) .....................................................................................................34 帶傳動(dòng)的類(lèi)型 ..............................................................................34 帶的特點(diǎn) ......................................................................................34 ....................................................................................34 ....................................................................................34 .............................................................................39 ………………………………… ...………… ..… 41 .................................................................................41 .........................................................................41 .........................................................42 .............................................................46 .齒根彎曲疲勞強(qiáng)度校核 .............................................................46 .齒面接觸疲勞強(qiáng)度校核 .............................................................48 .................................................................49 .軸的用途與材料的選擇 ............................................................49 .軸上的功率 P3,轉(zhuǎn)速 n3 和轉(zhuǎn)矩 T3..........................................49 .求作用在齒
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