输送带截面积S及输送能力Q计算(图文版).xls

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1、3.1.1输送带上物料的截面积S计算一、条件输入（黄色底纹处输入）单位带宽B1400mm托辊槽角35物料运行堆积角10二、中间量计算输送带可用宽度b1210mm上部截面S1=0.0347m2下部截面S2=0.1578m2三、结果输出物料最大横截面积S=0.1925m2理论最大横截面积S=0.2666m2有效输送能力截面横截面积百分比S/S=72.20%3.1.2输送能力计算一、条件输入（黄色底纹处输入）单位输送带速度v1.6m/s物料容重1600Kg/m3输送机运行方向倾角0二、中间量计算物料最大横截面积S=0.1925m2折减中间系数k1=1.0000折减系数k=1.0000每秒输送物料体积

2、Iv=0.3080m3/s每秒输送物料重量Im=492.8076Kg/s满载输送能力截面三、结果输出散装物料输送量Q1774.1073t/h3.2已知输送能力计算横截面积一、条件输入（黄色底纹处输入）单位小时散装物料输送量Q=922t/h输送带速度v1.2m/s物料容重1600Kg/m3输送机运行方向倾角0注：输入值为020之间的偶数二、中间量计算折减系数k(根据查找表格）1.0000三、结果输出物料需横截面积S=0.1334m2表3-2 输送带上物料的最大截面积S托辊槽角/（）运行堆积角/（）输送带宽度/mm5006508000000050.00230.00420.0065100.00470

3、.00840.0132150.00710.01280.02200.00970.01740.0272250.01240.02220.0349300.01540.02750.0432350.01870.03340.05243000.01430.02660.041650.01630.03020.0472100.01840.03390.053200.02270.04160.0651250.02510.04580.0717300.02770.05040.0789350.03060.05540.08683500.01620.030.046950.01810.03340.0522100.02010.0369

4、0.0577150.02210.04040.0633200.02420.04420.0692250.02650.04820.0754300.02890.05250.0822350.03160.05730.08974500.01910.03530.055350.02080.03830.06100.02250.04130.0647150.02430.04440.0696300.03030.05490.0861350.03270.05910.0927B与l3对应关系50065080010001200200250315380465有效输送能力截面满载输送能力截面1000120014000000.010

5、50.01550.02130.02120.03120.0430.03230.04740.06540.04380.06440.08880.05620.08250.13380.06950.10210.14090.08430.12380.17090.06860.10020.14020.07760.11350.15850.08680.1270.1770.10620.15540.21610.11670.1710.23750.12820.18780.26070.14090.20650.28630.07720.11280.15770.08570.12540.17490.09440.13810.19240.10380.15120.21050.11270.1650.22940.12270.17970.23540.13350.19560.27140.14570.21330.29560.09080.13280.18520.09820.14370.20010.10570.15480.21520.11350.16620.23080.13960.20470.28350.150.220.30441400529