BQS140/340/315型煤矿用潜水排沙泵的研制  

BQS140/340/315 Type Coal Submersible Pump Sand Developed

作　　者：郭仁惠[1] 潘波 金树德[1] 

机构地区：[1]江苏大学,江苏镇江212013 [2]山东星源矿山设备集团有限公司,山东鱼台272300

出　　处：《煤矿机械》2010年第6期125-127,共3页Coal Mine Machinery

摘　　要：阐述了研制的BQS140/340/315型煤矿用潜水排沙泵的总体结构;分析了普通煤矿用潜水排沙泵叶轮寿命短的原因,阐明了BQS系列泵叶轮的不同结构形式;论述了泵的前置搅拌叶轮、后环迷宫平衡鼓、双机械密封的轴封、高性能防爆感应电机等部件的结构和优点;表述了该泵性能检测曲线图和应用。The development of BQS140/340/315 sediment type submersible pump mine the overall structure of the general coal mine sediment with submersible pump impeller short life because, to clarify the BQS series of different impeller structure; discussed pre-mixing pump impeller, the latter ring labyrinth balance drum, double mechanical seal shaft seal, high-performance induction motor and other parts of explosion-proof structure and advantages; presentation of the test pump performance curves and applications.

关 键 词：潜水排沙泵 矿渣 颗粒 叶轮 设计 

分 类 号：TH3[机械工程—机械制造及自动化]