年產(chǎn)70萬m3混凝土攪拌站工藝設(shè)計(jì)畢業(yè)設(shè)計(jì)

1、年產(chǎn)70萬m3混凝土攪拌站工藝設(shè)計(jì)I摘要摘要本次設(shè)計(jì)的題目是年產(chǎn)70萬m3攪拌站工藝設(shè)計(jì)，在設(shè)計(jì)中我們的主要任務(wù)有混凝土配合比設(shè)計(jì)，物料平衡計(jì)算、混凝土攪拌站設(shè)備選型計(jì)算，確定設(shè)備型號和主要技術(shù)參數(shù)、確定全站物料儲存方式、進(jìn)行物料儲存期計(jì)算，繪制全站工藝設(shè)計(jì)流程圖和全站總平面布置圖，一套能反映主機(jī)設(shè)備安裝位置和各設(shè)備連接關(guān)系的工藝布置圖，另外還有一張電腦繪圖。只有在設(shè)備設(shè)計(jì)過程中綜合考慮設(shè)備的經(jīng)濟(jì)性可靠性、可維護(hù)性、安全性，才能使設(shè)備在

2、運(yùn)行期間滿足混凝土供應(yīng)，生產(chǎn)出合格的混凝土，獲得較好的經(jīng)濟(jì)效益，取得較高的投資回報(bào)率。關(guān)鍵詞：混凝土配合比設(shè)備選型攪拌機(jī)年產(chǎn)70萬m3混凝土攪拌站工藝設(shè)計(jì)1目錄目錄摘要....................................................................................................................IAbstract...........

3、..................................................................................................II前言...................................................................................................................4第1

4、章混凝土配合比計(jì)算.............................................................................71.1設(shè)計(jì)條件...............................................................................................71.2混凝土配合比計(jì)算...................

5、............................................................71.2.1配合比計(jì)算......................................................................................71.2.2確定水灰比....................................................

6、..................................71.2.3確定1立方米混凝土用水量..............................................................81.2.4確定1立方米水泥用量.....................................................................81.2.5確定砂率...........

7、..............................................................................91.2.6確定1m3混凝土的砂石用量..............................................................9第2章物料平衡計(jì)算...................................................

8、................................102.1計(jì)算實(shí)驗(yàn)配合比.................................................................................102.2計(jì)算施工配合比.................................................................................10

9、第3章設(shè)備選型計(jì)算...................................................................................123.1攪拌機(jī)選型.........................................................................................123.2砂石輸送設(shè)備選型計(jì)算..............

10、.......................................................133.2.1水平輸送帶....................................................................................143.2.2.傾斜帶式輸送機(jī)......................................................