崔家沟选煤厂离心机产品水分超标的改进措施  

Improvement measures of excessive moisture in centrifuge products of Cuijiagou Coal Preparation Plant

作　　者：陈辉龙 刘红娜 邓明瑞 CHEN Hui-long;LIU Hong-na;DENG Ming-rui(Tangshan Research Institute Co.Ltd.,China Coal Technology&Engineering Group;Hebei Province Coal Preparation Engineering&Technology Research Center,Tangshan,Hebei 063012,China)

机构地区：[1]中煤科工集团唐山研究院有限公司 [2]河北省煤炭洗选工程技术研究中心,河北唐山063012

出　　处：《煤炭加工与综合利用》2021年第11期44-46,共3页Coal Processing & Comprehensive Utilization

摘　　要：崔家沟合伙煤矿选煤厂针对WZYT1400卧式振动离心机脱水效率低,导致产品水分偏高的问题,采用调整偏心块夹角、减小从动轮直径、改变筛篮挡料条结构的方法对离心机进行改造;改造后的运行结果表明,离心机产品水分基本稳定在13%~15%,达到了客户的产品标准要求。Aiming at the problem of low dehydration efficiency of wzyt1400 horizontal vibrating centrifuge,resulting in high product moisture,CuiJiaGou partnership Coal Preparation Plant adopts the methods of adjusting the included angle of eccentric block,reducing the diameter of driven wheel and changing the structure of screen basket retaining strip to transform the centrifuge;The operation results after transformation show that the moisture of centrifuge products is basically stable at 13%~15%,which meets the product standard requirements of customers.

关 键 词：选煤厂 卧式振动离心机 水分 偏心块 从动轮 挡料条 

分 类 号：TD946.2[矿业工程—选矿]