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生活垃圾資源化處理系統(tǒng)設(shè)計_dn1500滾筒篩畢業(yè)設(shè)計計算說明書-展示頁

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【正文】 09403307 常 州 大 學(xué) 畢業(yè)設(shè)計(論文) ( 2020 屆) 題 目 生活垃圾資源化處理系統(tǒng)設(shè)計 —— DN1500 滾筒篩 學(xué) 生 陳 魁 學(xué) 院 機械工程學(xué)院 專 業(yè) 班 級 裝備 093 校內(nèi)指導(dǎo) 教師 袁惠新 專業(yè)技術(shù)職務(wù) 教授 校內(nèi)指導(dǎo)教師 專業(yè)技術(shù)職務(wù) 二 ○ 一 三 年五月 I 生活垃圾資源化處理系統(tǒng)設(shè)計 —— DN1500 滾筒篩 摘 要 : 本計算說明書是關(guān)于生活垃圾資源化處理系統(tǒng)設(shè)計中的滾筒篩設(shè)計,主要根據(jù)任務(wù)所要求的處理量,來計算出滾筒篩的結(jié)構(gòu)尺寸,并且對滾筒篩進行必要的強度校核,最終目的是為了能夠制造出投入實際的生活應(yīng)用的滾筒篩設(shè)備,主要設(shè)計工作如下: ( 1) 確定設(shè)計方案: 計算 設(shè)計參 數(shù)、 確定滾筒篩級數(shù) ; ( 2) 工藝計算: 計算 滾筒轉(zhuǎn)速,確定滾筒篩傾斜角,電機功率等 ; ( 3) 結(jié)構(gòu)設(shè)計: 根據(jù)給定的垃圾處理量,計算出滾筒篩的長度以及直徑;通過對城市生活垃圾的特性研究,確定適宜的滾筒篩孔直徑; ( 4) 附件 設(shè)計 : 破袋機設(shè)計,滾筒架設(shè)計,齒輪裝置設(shè)計,滾輪裝置設(shè)計; ( 5) 滾筒篩 的制造安裝、檢驗維修 以及日常操作的注意事項; ( 6) 成本估算 ; 設(shè)計結(jié)果表明:此 滾筒篩的設(shè)計,可以應(yīng)用于城市生活垃圾的初步分選中,解決了垃圾在分選中存在的問題,而且滾筒篩的工作效率也能達到所需的經(jīng)濟利益要求。 關(guān)鍵詞: 垃圾特性研究;滾筒篩;破袋機設(shè)計;滾 筒篩級數(shù) II life garbage recycling treatment system design DN1500 drum sieve Abstract: The calculation specification is about the drum sieve design of life garbage recycling treatment system to the handing capacity that tasks required,to calculate the structure size of drum sieve and do strength check of the drum ultimate goal is to produce the drum sieve equipment that can be applied into the actual life. The main works of this design are as follows: (1) The design is determined. Design parameters, drum sieve series are included. (2) The process is calculated. Determining drum speed, bank angle of the drum sieve and the power of motor are designed. (3) The structural is designed. The length and diameter of drum sieves are calculated according to the given the handing capacity of appropriate diameter of drum sieves are determined through the study of characteristics of city life garbage. (4) Accessories are designed. The design of the bag breaking machine,the roller frame,the gearing and the roller device are included. (5) The manufacture and installation of the drum sieve , inspection and repair and daily operation notices. (6) The cost is evaluated. The design results show that the design of the drum sieve can be applied to primary select of city life solves the problems in the separation of garbage , and the efficiency of drum sieve can reach the required economic interests. Key words: study on characteristics of garbage, drum sieve, the design of the bag breaking machine, drum sieve series. III 目 錄 ...........................................................................................................................................1 垃圾的來源及處理現(xiàn)狀 ......................................................................................................1 工業(yè)垃圾 .................................................................................................................2 生活垃圾 .................................................................................................................2 課題目標(biāo)、內(nèi)容和擬解決的關(guān)鍵問題 .................................................................................5 課題研究的目標(biāo)和內(nèi)容 ............................................................................................5 課題擬解決的關(guān)鍵問題 ...........................................................................................6 2 確定設(shè)計方案 .............................................................................................................................7 垃圾的組分及特性 .............................................................................................................7 國外城市生活垃圾組分 ............................................................................................7 國內(nèi)城市生活垃圾組分 ............................................................................................7 方案的原理與選擇依據(jù) ......................................................................................................7 方案的原理 ..............................................................................................................7 滾筒篩內(nèi)垃圾的運動分析 .........................................................................................9 方案選擇的依據(jù) .................................................................................................... 15 整個生產(chǎn)線工作情況 ....................................................................................................... 17 滾筒篩尺寸計算 ............................................................................................................. 17 城市生活垃圾的密度 ............................................................................................. 17 滾筒篩傾角 α ......................................................................................................... 17 滾筒篩直徑 D ........................................................................................................ 17 滾筒體長 L ............................................................................................................ 18 滾筒篩篩孔確定 ..................................................................................................... 18 滾筒體內(nèi)垃圾重量與電動機功率計算 ............................................................................... 21 滾筒體內(nèi) 垃圾重量 ................................................................................................. 21 滾筒篩電機功率 P .................................................................................................. 21 破袋機基本尺寸計算 ....................................................................................................... 22 .................................................................................................................................. 24 齒輪軸徑計算 .................................................................................................................. 24 滾筒篩總重量計算 ..........................................................................
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