弧形对开闸门液压放料装置在太平矿业公司的应用  

Application of arc dual-opening gate hydraulic discharging device in Pacific mining company

作　　者：张玮 唐金玲 高晓国 Zhang Wei;Tang Jinling;Gao Xiaoguo(Tongguan Zhongjin Gold Smelting LLC.;Inner Mongolia Pacific Mining Co.,Ltd.)

机构地区：[1]潼关中金冶炼有限责任公司 [2]内蒙古太平矿业有限公司

出　　处：《黄金》2021年第2期55-58,共4页Gold

摘　　要：太平矿业公司采用普通平板闸门液压放料装置时频繁出现故障,尤其在冬季发生故障后仓门难以开启,导致物料不能及时放出,冻结在料仓中。在参考DEZ-80型平板闸门的基础上,通过加大功率、增加自主设计的小型液压站、提高装置动作速度、改变仓门结构等,进行了多次试验,设计并实践了一种新型的弧形对开闸门液压放料装置。现场应用表明:该装置能在恶劣环境下稳定可靠运行800 h以上,冬季设备运转率由89%提高至98.6%,车辆满载率由75%提高至100%,减少了运输车辆,可快速更换配件,且仅需每月检查维护一次,大大节省了检修时间,值得推广。The common plate gate hydraulic discharging device used by Pacific mining company malfunctions frequently.Especially in winter when the malfunction happens,the bin gate is difficult to open.As a result,the materials could not be discharged in time and freeze in the bin.Based on the DEZ-80 plate gate,renovations such as increasing power,adding independently designed small-scale hydraulic station,increasing device motion speed and changing bin gate structure are made,and many tests have been conducted before designing and practicing a new arc dual-opening gate hydraulic discharging device.Field application shows that the device can keep stable and reliable work for 800 h in harsh environment,equipment function rate in winter increases from 89%to 98.6%,vehicle loading rate increases from 75%to 100%.The number of transportation vehicles is reduced,the parts can be swiftly changed and a maintenance check per month is required,greatly saving maintenance time.The device is worth promotion.

关 键 词：破碎系统 放料装置 液压系统 闸门 设备运转率 

分 类 号：TD45[矿业工程—矿山机电]