日产5000吨水泥熟料设计说明书

Abstract
The design entitled Daily production 5,000 tons of cement clinker production line of new dry cement raw material grinding and transport
IHale Waihona Puke 安徽建筑工业学院本科生毕业设计
目录
摘 要 .................................................... I Abstract ................................................. I
II
日产 5000 吨水泥熟料水泥厂生料粉磨系统工艺设计
system process design, since I practice in Chizhou Conch Cement's sake, the data selected from the factory design, equipment selection Our model is also a reference to the existing Daily production 5,000 tons of cement clinker production line. The design of the main contents : 1. The material balance calculations 2. Production workshop process design and equipment selection for the host 3. Materials storage and homogenization 4. The whole plant layout 5. Belt conveyors and other ancillary equipment selection This paper focuses on the raw material grinding plant. Through the raw material grinding process were compared to select high-yield, low power consumption, environmentally friendly process. Including the mill, cyclone dust collector, electrostatic precipitator of the selection and production capacity of the calibration, and then through the ventilation rate for these devices to carry out the calculation of other ancillary equipment (belt conveyors and screw conveyor, and fans, etc.) calculation and selection. KEY WORDS: NSP raw mill
3.4
水泥总平面设计的步骤 ......................... 17
3.4.3 工艺设计的基本原则 .................................. 18
第四章 原料磨车间设计 ................................... 20 4.1 生料粉磨 ...................................... 20
3.2.1 原料破碎、输送及均化 .................................. 15
III
安徽建筑工业学院本科生毕业设计
3.2.2 生料粉磨与废气处理.................................... 16 3.2.3 生料均化及生料入窑 .................................... 16
5.2 生料粉磨系统 .................................. 29
4.2
生料粉磨系统热平衡计算 ....................... 22
4.2.1 热平衡计算 ............................................ 22 热平衡计算的原始资料及设备见下表............................ 22
第五章 主机能力平衡 ..................................... 26 5.1 破碎系统 ...................................... 26
2.2 物料平衡表 .................................... 13 第三章 工艺流程简述及总平面布置 ......................... 15 3.1 工艺流程简介 .................................. 15 3.2 生料制备 ...................................... 15
第二章 配料计算 .......................................... 8 2.1 原始数据 ....................................... 8
2.1.2 煤的工业分析........................................... 8
前言 ..................................................... 1 第一章 设计方案 ...................................... 4 1.1 设计方案的比较 .................................... 4
2.3 配料计算表 .................................... 11 2.4 生料消耗定额的计算 ............................. 12
2.4.1 生料消耗定额 .......................................... 12
2.2 配料计算 ....................................... 8
2.2.1 确保熟料率值的组成 ..................................... 8 2.2.2 熟料热耗的确定......................................... 9 2.2.4 计算煤灰掺入量......................................... 9 2.2.5 尝试拼凑发进行配料计算................................. 9 2.2.6 计算白生料化学成分：................................... 9 2.2.8 根据煤灰掺入量计算熟料的化学成分...................... 10 2.2.9 根据熟料的化学成分计算率值： .......................... 10 2.2.10 计算理论料耗： ....................................... 10 2.2.11 计算实际料耗： ....................................... 10 2.2.13 计算干基的实际消耗定额： ............................. 11 2.2.14 计算湿基实际消耗定额： ............................... 11 2.2.15 计算湿物料配合比 ..................................... 11
3.3 熟料烧成 ...................................... 16
3.3.1 熟料储存、输送和散装 .................................. 17 3.3.2 原煤预均化及输送 ...................................... 17
5.1.1 确定石灰石破碎车间的工作制度 .......................... 26 5.1.2 计算石灰石破碎主机小时产量 ............................ 26 5.1.3 石灰石破碎主机设备的选定 .............................. 27 5.1.4 计算石灰石破碎主机的数量 .............................. 27 5.1.5 生产能力标定.......................................... 27 5.1.6 核算石灰石破碎机的年利用率............................ 27 5.1.7 确定砂岩破碎车间的工作制度 ............................ 28 5.1.8 计算砂岩破碎主机小时产量 .............................. 28 5.1.9 砂岩破碎主机设备的选定 ................................ 28 5.1.10 计算砂岩破碎主机的数量............................... 28 5.1.11 生产能力标定......................................... 29 5.1.12 核算砂岩破碎机的年利用率............................. 29
日产 5000 吨水泥熟料水泥厂生料粉磨系统工艺设计