1、年产 70 万 m 3混凝土搅拌站工艺设计 I 摘要摘要 本次设计的题目是年产 70 万 m 3搅拌站工艺设计,在设计中我们的主要任务有混 凝土配合比设计,物料平衡计算、混凝土搅拌站设备选型计算,确定设备型号和主要 技术参数、确定全站物料储存方式、进行物料储存期计算,绘制全站工艺设计流程图 和全站总平面布置图,一套能反映主机设备安装位置和各设备连接关系的工艺布置 图,另外还有一张电脑绘图。 只有在设备设计过程中综合考虑设备的经济性可靠性、可维护性、安全性,才能 使设备在运行期间满足混凝土供应,生产出合格的混凝土,获得较好的经济效益,取 得较高的投资回报率。 关键词:混凝土 配合比 设备选型 搅
2、拌机 II Abstract The subject of the design is the process design of concrete mixing plant whose annual output is 700000m3, in the design, my main task is concrete mix design, material balance calculations, calculation of concrete mixing equipment selection, determine the device type and the main techn
3、ical parameters, determine the plants material storage, calculate the amount of storage and the storage of materials, draw flow chart of the entire station and the stations general layout plans, a process layout to reflect the installation location and the device layout, There is also a computer gra
4、phics. Only in the design and selection process of equipment, considering the economic, reliability, maintainability, security, to make the device run to meet the concrete supply, requirements for quality, obtain better economic benefit, to obtain more high return on investment. Key word: Concrete Ratio of Mix Equipment Selection Concrete mixer 年产 70 万 m 3混凝土搅拌站工艺设计 1 目录目录 摘要 I Abstract . II 前言. 4 第 1 章 混凝土配合比计算 . 7 1.1 设计条件 7 1.2 混凝土配合比计算 . 7 1.2.1 配合比计算 7 1.2.2 确定水灰比 7 1.2.3 确定 1 立方米混凝土