高压法三聚氰胺装置熔融尿素升压泵运行过程发生多起断轴事故,使装置多次出现非计划停工。
The packing axle seal of the melt urea pump leaked seriously, leading to many harmful effects, so we revamped the form of axle seal.
子母叶片泵是广泛使用的高压泵,为了消除配流时的油击现象,在配流盘上设置了预升压闭死角及减振阻尼,这二者是影响泵的瞬时流量均匀性的主要因素。
The pre-loading process and silencing grooves were used on port plate in order to avoid the phenomenon of pressure pulsations, which are the main factors of flow ripple in pump.
检查期间请停掉泵浦,拆掉升压管。 、检查期间请停掉泵浦,拆掉升压管。
Please stop the pumps and disconnect the booster pipes during the inspection.
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