HV1700型卧式振动卸料离心机的应用实践丁建伟,刘昆仑(中天合创能源有限责任公司,内蒙古鄂尔多斯017010)摘要:介绍了HV1700型卧式振动卸料离心机的结构、工作原理、技术特点和技术参数。门克庆选煤厂安装1台HV1700型离心机试用于末煤脱水。应用结果表明:HV1700型卧式振动卸料离心机处理能力大,在一定的入料条件下应用于≤13mm粒级末煤脱水效果较好;HV1700型离心机处理量不变时,随入料水分的增加,脱水效果也相应改善;处理量为200t/h,入料水分为20.11%,水分降低2.66%,脱水效果达到最佳状态。当入料水分在16%时,处理量为300t/h时,脱水效果急剧变差,水分降低仅0.46%;当入料水分在18%以上时,采用HV1700型离心机进行混煤脱水,效果较佳。关键词:选煤厂;HV1700型卧式振动卸料离心机;末煤脱水;技术特征中图分类号:TD462.1文献标识码:A文章编号:1005-8397(2023)02-0025-04ApplicationofHV1700horizontalvibratingdischargecentrifugeDINGJian-wei,LIUKun-lun(ZTHCEnergyCo.,Ltd.,Ordos,InnerMongolia017010,China)Abstract:TosolvetheproblemsofhighmaintenancecostsandlongsupplycycleofsparesabouttheHV1400horizontalvibratingcentrifuge,theHV1700horizontalvibratingdischargecentrifugeischosentodewaterthesmallcleancoal<13mminplaceofit.Thisarticleintroducestheprimarystructure,workingprinciple,technicalfeatureandtechnicalparametersofthisHV1700centrifuge,andanalyzesitsapplicationsituationinDingjiminecoalpreparationplant.TheapplicationshowsthattheHV1700horizontalvibratingdischargecentrifugehasthecharacteristicsoflargetreatmentcapacity,gooddewateringperformance,smallamountofmaintenanceandhighreliability,withsomeadvantagesindewateringthe<13mmsmallcoal.ThedewateringeffectofHV1700centrifugeisimprovedwiththeincreaseofwatercontentinthefeedmaterial.Thetreatmentcapacityis200t/h,thefeedwatercontentis20.11%,thewatercontentisreducedby2.66%,andthedehydrationeffectreachesthebeststate.Whenthefeedwatercontentis16%andthetreatmentcapacityis300t/h,thedehydrationeffectbecomesworsesharplyandthewatercontentdecreasesbyonly0.46%。Therefore,itisnotrecommendedtousethistypeofcentrifugefordehydrationwhenthefeedwaterislow.Whenthewatercontentoffeedisabove18%...