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发明名称
组合式密封的砂浆泵
摘要
本实用新型提供了一种组合式密封的砂浆泵,它是采用在泵体密封外壳内制有储油室,在泵体密封外壳内所连的轴套上装连由密封内套、油封、弹簧、静环体和动环体所组成的静密封组件,在轴套与叶轮之间夹连了由光滑离心轮和阻尼轮所组成的动密封组件。其结构新颖、密封严密、配合紧凑、耐磨损、防气蚀、经久耐用、配装和使用方便,不仅适用于石油开采业输送钻井液,亦适用于选煤业、矿产业等,系一种新型的离心式砂浆泵。
申请公布号
CN2469224Y
申请公布日期
2002.01.02
申请号
CN01218357.1
申请日期
2001.03.28
申请人
郑金亮
发明人
郑金亮
分类号
F04D29/10;F04D7/04
主分类号
F04D29/10
代理机构
代理人
主权项
1、一种组合式密封的砂浆泵,它包括泵体、轴套、叶轮、密封组件,其特征是密封组件由静密封组件和动密封组件所组成,泵体是在其密封外壳体内制有内储油室的泵体(2),静密封组件是由密封内套(5)、内置油封(3)、弹簧(4)、静环体(7)和动环体(8)所组成装连于泵体(2)密封外壳内所连的轴套(1)上,动密封组件是由光滑离心轮(10)和阻尼轮(11)所组成夹连于轴套(1)与叶轮(12)之间。
地址
061000河北省沧州市铁道东石油二部大院5区24楼3单元4层中门
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