大唐胜利东二矿皮带驱动站高压微雾除尘系统试验的研究

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1、摘要本论文针对内蒙古大唐国际锡林浩特矿业有限公司M102、M103、M106三个皮带驱动站的逸尘问题，经过现场考察调研测得了现场粉尘特性，经过实验研究分析了粉尘的润湿性、爆炸性和自燃倾向性，并根据现场具体情况并结合当地气候、水资源条件等对其进行了皮带驱动车间粉尘综合治理改造设计，介绍了高压微雾除尘系统的组成及运行，使得高压微雾除尘系统在皮带驱动站粉尘治理中得以实际应用，通过计算现场试验分析得出最佳的喷雾参数：喷嘴孔径为0.5mm，喷雾压力为5~7MPa，雾滴粒径为3μm~30μm，在产尘源头有效捕捉粉尘微粒达到降尘作用，降尘效率达80%~90

2、%。粉尘治理后有效提高了员工的工作效率，降低了机械设备的损耗率，减少了企业对于职业病防治的投入成本及耗水成本，取得了良好的社会经济效益。关键词：粉尘；皮带驱动站；微雾除尘；高压微雾系统-I-AbstractItconcernsaboutescapeddustissuesofInnerMongoliaDatangInternationalXilinhaoteMiningCO,LTD.M102.M103.M106amongthreebelt-drivenworkshop.Itwillreformanddesignfordustcomprehens

3、ivepollutioncontrolinbeltdrive,introducepracticalapplicationofHigh-pressuremicrofogdedustingsysteminbeltdriveandcapturedustparticulateeffectivelyinordertomakedustfallinthebeginningofproducingdustbyinvestigationonthesite,currentspecificsituation,localclimateandwaterresource.

4、Optimalsprayparametersderivedbycalculatingthefieldtest,nozzlediameter:0.5mm,pressure:5~7MPa,dropletsize:3μm~30μm.Thedustfallefficiencyisfrom80%to90%.Dustcontroleffectivelyimproveemployeeproductivity,reducetherateoflossofmechanicalequipment,reducinginputcostsandwatercostsfor

5、thepreventionandcontrolofoccupationaldiseases,andachievedgoodsocialandeconomicbenefits.KeyWords：dust,High-pressuremicrofog,belt-drivenworkshop-II-目录摘要...............................................................................................................IAbstract....

6、.............................................................................................................II1绪论................................................................................................................11.1课题研究背景......................................

7、.................................................11.2课题研究对象.......................................................................................21.3煤矿煤尘的产生及危害........................................................................21.3.1煤尘对人体的危害............................

8、...............................................21.3.2粉尘对大气的污染.....................