临涣选煤厂NTB45Y型浓缩机装配技术
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摘要
为了解决NTB45Y型浓缩机老化及由此引发的一系列问题,根据现场生产需要,在对其装配方案优化的基础上,现场对该浓缩机整体进行安装更换。生产实践表明:优化后的装配施工方案可以有效地加快施工进度,规避施工错误,减少二次返工,一定程度上降低了成本,提高了效率和效益,满足生产需要。
There have been seen a series of problems with the operation of the NTB45 Y rake tthickener because of its ageing. To tackle the problems and in line with the plant′s specific operating conditions, an optimized technical scheme is adopted to replace the thickener in an integral manner. Practice shows that the use of the technique can meet the production requirements and is high in efficiency with a favorable economic result because of the acceleration of the thickener erection progress, elimination of fitting errors, reduction of reworking and cut-down to a certain extent of erection cost.
There have been seen a series of problems with the operation of the NTB45 Y rake tthickener because of its ageing. To tackle the problems and in line with the plant′s specific operating conditions, an optimized technical scheme is adopted to replace the thickener in an integral manner. Practice shows that the use of the technique can meet the production requirements and is high in efficiency with a favorable economic result because of the acceleration of the thickener erection progress, elimination of fitting errors, reduction of reworking and cut-down to a certain extent of erection cost.
引文
[1] 戴少康.选煤工艺设计的思路与方法[M].北京:煤炭工业出版社 ,2003:61-82.
[2] 何友.?45 m自动提耙浓缩机安装与运用技术研究[J].中国设备工程,2017,12(10):153-154.
[3] 李翔.耙式浓缩机压耙故障原因及预防措施[J].设备管理与维修,2015,16(4):34-35.
[4] 张尔辉.耙式浓缩机的几项改进措施[J].煤质技术,2006(4):29-30.
[5] 梁少彤.关于提高浓缩机处理效率的探讨[J].煤炭工程,2007(5):80-83.
[2] 何友.?45 m自动提耙浓缩机安装与运用技术研究[J].中国设备工程,2017,12(10):153-154.
[3] 李翔.耙式浓缩机压耙故障原因及预防措施[J].设备管理与维修,2015,16(4):34-35.
[4] 张尔辉.耙式浓缩机的几项改进措施[J].煤质技术,2006(4):29-30.
[5] 梁少彤.关于提高浓缩机处理效率的探讨[J].煤炭工程,2007(5):80-83.