捣固焦炉设备电气室减振及实时监测系统设计+CAD图纸
毕业论文关键词：捣固焦炉 电气室 减振器 实时监测 电气室钢结构
Abstract
With the rapid development of coking industry, coking technology in China has been rapid development. Coking technology in China has been rapid development, emerging a new type of coke oven tamping. With the continuous development of tamping coke, anti vibration requirements of tamping coke oven electric room is more and more high. Mechanical vibration tamping machine stamping process, in order to reduce the impact of vibration on the electrical indoor electrical equipment operation. It is necessary to install a damping system between the electrical chamber steel structure and the electrical room, and the vibration of the electrical chamber is monitored in real time.
Through theoretical analysis and physical reference, the steel structure analysis, shock absorber design and real-time monitoring system are completed in this paper.. Among them, the design of the shock absorber is the main content, including the choice of the hydraulic damper according to the actual situation, and calculate the appropriate spring,design the hydraulic cylinder of the shock absorber.
Key words: Tamping coke oven Power Supply Room Shock absorberReal-time monitoring
目录
1 概述•1
1.1 捣固焦炉简介1
1.2 国内外捣固焦炉研究现状•2
1.3 课题研究的目的与意义•4
2 支撑钢结构设计•6
2.1钢结构的简介•6
2.2钢结构的设计分析6
2.2.1 ANSYS软件介绍6
2.2.2 钢结构的设计•7
3 减振阻尼系统的设计11
3.1减振器的介绍11
3.1.1减振器的分类•11
3.1.2 减振器类型的选择•11
3.2 模型12
3.3 减振器弹簧的设计计算13
3.3.1材料的选取•13
3.3.2 弹簧形式的选择•13
3.3.3尺寸的计算•13
3.3.4强度计算•15
3.4液压阻尼的设计与计算•16
3.4.1阻尼计算•16
3.4.2液压缸阻尼器的设计16
3.5 减振阻尼器的总体设计17
4 实时监测系统的设计19
4.1 测试概述19
4.2 测试仪器19
4.2.1传感器的选择•20
4.2.1.1传感器的分类•20
4.2.1.2 传感器的确定23
4.4 测试系统26
5 结论28
6致谢•31
7参考文献32
1 概述
1.1捣固焦炉简介
捣固炼焦技术是一种可根据焦炭的不同用途，配入较多的高挥发分煤及弱粘结性煤，在装煤推焦车的煤箱内用捣固机将已配合好的煤捣实后，从焦炉机侧推入炭化室内进行高温干馏的炼焦技术。
捣固炼焦工艺是在炼焦炉外采用捣固设备， 将炼焦配合煤按炭化室的大小， 捣打成略小于炭化室的煤饼， 将煤饼从炭化室的侧面推入炭化室进行高温干馏。成熟的焦炭由捣固推焦机从炭化室内推出，经拦焦车、熄焦车将其送至熄焦塔， 以水熄灭后再放到凉焦台， 由胶带运输经筛焦分成不同粒级的商品焦炭。
降低成本可以通过改变煤饼密度，由顶装煤炼焦的0. 74 t/ m3 提高到1. 1 t/ m3，煤颗粒间距减小，型煤密度增大，有利于有利于多配入高挥发性煤和弱黏结性煤。我们选择40%的瘦没，和30%煤的肥煤生产冶金焦炭。冲压工艺节约了大量不可再生的优质焦煤，降低生产成本。