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发明名称
干灰砂自动配制计量装置
摘要
一种油井防砂用干灰砂自动配制计量装置,包括水泥计量、石英砂计量和微机控制三部分组成。水泥计量部分,水泥罐、叶轮给料机、单螺旋输送机、刮板机顺序连接,其中上两机由三个拉力传感器吊起;石英砂计量部分,在进料斗下有皮带传输机,其下方有称重传感器,端部有刮板;计算机控制部分包括变频器、A/D板、D/A板。应用该装置干灰砂配制每小时达13-18立方米,砂灰比1∶1-1∶1∶1.3,精度≤1.5%,提高了干灰砂质量,满足油田生产需要。
申请公布号
CN1323681A
申请公布日期
2001.11.28
申请号
CN01115127.7
申请日期
2001.07.11
申请人
中国石化胜利油田有限公司孤东采油厂
发明人
张世军;张永臣;牛洪波
分类号
B28C7/08
主分类号
B28C7/08
代理机构
代理人
主权项
1、本发明涉及油井防砂工艺中的一种干灰砂自动配制计量装置,包括水泥计量、石英砂计量和计算机控制三部分组成,其特征在于:在水泥计量流程中设有水泥罐、与水泥罐管路相通的叶轮给料机,与叶轮给料机管路相通的单螺旋输送机,与单螺旋输送机管路相通的刮扳机,叶轮给料机和单螺旋输送机由角铁架支承,被三个拉力传感器悬空吊起;在石英砂计量流程中设有进料斗,在进料斗下方设有皮带传输机,在传输皮带的上半周的下方设有称重传感器,在传输皮带的输送端设有刮板;计算机控制部分中包括称重传感器,拉力传感器,控制电机的变频器,传换信号的A/D板、D/A板,集中控制的计算机及打印机。
地址
257237山东省东营市河口区孤东准备大队
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