4
目录
1 绪论.............................................................. 5
2 垃圾分选系统设计方案的分析确定 .................................... 6
2.1 设计依据 .................................................... 6
2.2 设计方案 .................................................... 6
3 分选工艺物料衡算 .................................................. 8
3.1 垃圾分选厂每小时的处理量 Q
0 .................................. 8
3.2 人工分选 .................................................... 8
3.3 磁选 ........................................................ 8
3.4 选择性破碎机 ................................................ 9
3.5 风选 ........................................................ 9
3.6 滚筒筛分 .................................................... 9
3.7 废物全过程总的质量 ......................................... 10
4 垃圾储仓计算 ..................................................... 11
4.1 仓体容积 ................................................... 11
4.2 仓体尺寸的计算 ............................................. 11
5 分选设备选型 ..................................................... 12
5.1 吊车、抓斗的设计选择 ....................................... 12
5.2 磁选设备的选择 ............................................. 13
5.3 滚筒破碎机的选择 ........................................... 13
5.3.1 选型.................................................. 13
5.3.2 计算校核 .............................................. 14
5.4 垃圾滚筒筛 ................................................. 16
5.4.1 滚筒筛的主要参数 ...................................... 16
5.4.2 料在筛体内的停留时间 .................................. 16
5.4.3 筒筛有用功率 .......................................... 16
5.5 风选设备 ................................................... 17
5.5.1 气流速度确定 .......................................... 17
5.5.2 立式风选几何参数的确定 ................................ 17
5.5.3 旋风分离器选择 ........................................ 19
5.6 输送带 ..................................................... 19
5.6.1 输送带
.............................................. 19
5.6.2 输送带Ⅱ .............................................. 21
5.6.3 输送带Ⅲ ............................................. 22
6 可行性分析 ........................................ 错误! 未定义书签。
结束语 ............................................................. 25
参考文献 ........................................................... 26
附图 ............................................................... 27