【正文】 四川建筑職業(yè)技術(shù)學(xué)院畢業(yè)論文 年產(chǎn) 60 萬(wàn) m3 商品混凝土攪拌站的設(shè)計(jì) I 年產(chǎn) 60 萬(wàn) m3 商品混凝土攪拌站設(shè)計(jì) 摘 要 混凝土是建筑工程中應(yīng)用最廣泛的材料之一，其經(jīng)濟(jì)、技術(shù)指標(biāo)對(duì)于整個(gè)建筑工程的質(zhì)量和成本有著舉足輕重的關(guān)系。論文根據(jù)年產(chǎn) 60 萬(wàn)方的商品混凝土的規(guī)模來(lái)設(shè)計(jì)的商品混凝土攪拌站，其主要介紹了混凝土配合比設(shè)計(jì)，物料平衡計(jì)算、給排水系統(tǒng)、廠(chǎng)址選擇、生產(chǎn)工藝流程、混凝土攪拌站設(shè)備選型計(jì)算、和經(jīng)濟(jì)評(píng)估等。繪制全站工藝設(shè)計(jì)流程圖、全站總平面布置圖和各設(shè)備連接關(guān)系的工藝布置圖，手繪和 cad 各一份。 關(guān)鍵詞： 商品混凝土攪拌站； 配合比設(shè)計(jì)； 設(shè)備選型； 四川建筑職業(yè)技術(shù)學(xué)院畢業(yè)論文 年產(chǎn) 60 萬(wàn) m3 商品混凝土攪拌站的設(shè)計(jì) II with annual capacity of 600000 m3 of modity concrete mixing station design Abstract Concrete is one of the most widely used materials in the construction projects, the economic and technical index, which is important for the construction project quality and cost of a relationship. The modity concrete designed according to concrete products with an annual output of 600000 side of the scale of the mixing station, it introduces the concrete mix design, material balance calculation, water supply and drainage system, site selection, production process, equipment selection and calculation of concrete mixing station, and economic evaluation. The station layout drawing process design flow chart, the general layout of the station and each equipment connection, a drawing and cad. keywords: mercial concrete mixing plant, mixture ratio design, equipment type selection 四川建筑職業(yè)技術(shù)學(xué)院畢業(yè)論文 年產(chǎn) 60 萬(wàn) m3 商品混凝土攪拌站的設(shè)計(jì) III 目 錄 1 導(dǎo)論 .............................................................. 1 研究背景 ..................................................... 1 研究的目的與研究的意義 ................................. 1 混凝土攪拌站概況 ....................................... 1 混凝土攪拌 站的國(guó)內(nèi)外發(fā)展史 ............................. 1 混凝土攪拌站的現(xiàn)狀和發(fā)展趨勢(shì) ........................... 2 混凝土攪拌站市場(chǎng)分析 ......................................... 5 影響攪拌站發(fā)展的主要原因 ..................................... 6 產(chǎn)品品種及生產(chǎn)規(guī)模 ........................................... 6 編制依據(jù) ..................................................... 6 設(shè)計(jì)原則 ..................................................... 6 2 混凝土配合比設(shè)計(jì) .................................................. 8 原材料參數(shù) ................................................... 8 配制強(qiáng)度 .................................................... 8 水灰比 ....................................................... 8 1m3混凝土用水量 ............................................. 9 1m3混凝土水泥用量 ........................................... 9 砂率 ........................................................ 10 配合比 ...................................................... 11 原材料用量 .................................................. 12 3 設(shè)備的選型計(jì)算 ................................................... 14 攪拌機(jī)設(shè)備選型 ............................................. 14 砂石輸送設(shè)備選型計(jì)算 ....................................... 15 水平輸送帶 ............................................ 16 傾斜輸送帶 ............................................ 16 螺旋輸送機(jī)的選型 ............................................ 17 骨料配料機(jī)選型 ............................................. 17 砂石倉(cāng)系統(tǒng) .................................................. 18 石筒倉(cāng)設(shè)計(jì) ............................................ 18 砂筒倉(cāng)設(shè)計(jì) ............................................ 18 水泥筒倉(cāng)的選用 .............................................. 19 減水劑 筒倉(cāng)的選用 ............................................ 19 除塵器的選擇 ............................................... 20 計(jì)量系統(tǒng) .................................................... 20 4 給排水系統(tǒng) ....................................................... 22 給水 ........................................................ 22 排水 ........................................................ 23 5 混凝土攪拌站工藝流程 ............................................. 24 6 建廠(chǎng)條件 ......................................................... 25 原材料 ...................................................... 25 廠(chǎng)址選擇的具體要求和注意事項(xiàng) ................................ 25 供電 ........................................................ 25 四川建筑職業(yè)技術(shù)學(xué)院畢業(yè)論文 年產(chǎn) 60 萬(wàn) m3 商品混凝土攪拌站的設(shè)計(jì) IV 勞動(dòng)定員及人員培訓(xùn) .......................................... 26 勞動(dòng)定員 .............................................. 26 工作制度 .............................................. 26 人員培訓(xùn) .............................................. 26 7 土建方案 ......................................................... 27 建筑結(jié)構(gòu) .................................................... 27 設(shè)計(jì)依據(jù) .............................................. 27 抗震設(shè)防 .............................................. 27 地質(zhì)條件 .............................................. 27 建筑結(jié)構(gòu)設(shè)計(jì) .......................................... 27 供熱、通風(fēng)、空調(diào)及儀器維修 .................................. 28 供熱 .................................................. 28 通風(fēng) .................................................. 28 空 調(diào) .................................................. 28 機(jī)電與儀器儀表修理 .................................... 28 8 電器及自動(dòng)化方案 ................................................. 29 設(shè)計(jì)范圍 .................................................... 29 供配電 ...................................................... 29 電氣節(jié)能 .................................................... 29 生產(chǎn)過(guò)程自動(dòng)化 .............................................. 29 電器照明 .................................................... 30 防雷與接地 ................................................. 30 9 環(huán)境保護(hù)和消防 ................................................... 32 環(huán)境保護(hù) .................................................... 32 采用的環(huán)境標(biāo)準(zhǔn) ........................................ 32 攪拌站的粉塵污染 ...................................... 32 噪聲控制 .............................................. 33 廢水的回收及其再利用 .................................. 33 環(huán)境美化綠化 .......................................... 33 消防 ........................................................ 33 進(jìn)度 .................................................... 35 建設(shè)期 .........