"It is much more convenient to check the raw water pump of the demineralized water station. It used to be illuminated with a light on the mirror. It is still not clear." "Yeah, other pumps don't know when to arrange, if all the transformation, we will be a lot easier." At 15:45 pm on September 28, Chen Shaoqun, the squad leader of the Public Works Department of Anqing Petrochemical, entered the operation room and picked up the helmet and said to Tang Xijuan. Originally, the bearing oil level resin-type observation mirror of these small water pumps was embedded in the middle and lower part of the bearing box body. The observation point was only 20cm away from the base height, and it was an outdoor arrangement. The clarity of the sight glass was greatly reduced, and the oil level was observed very much. Inconvenient, it has a great impact on the long-term stability of the equipment.
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Since the beginning of this year, the rectification equipment "low and old" is the main drama of the Department's strict and meticulous management. The 24 small pumps, such as the raw water pump, regenerative pump and backwashing pump in the demineralized water station, have caused a lot of troubles for safe production due to the initial design defects of the oil cup.
In order to effectively improve the above situation, the equipment staff of the Ministry brainstormed, want to ideas, find a way, a gravity self-pressure oil-filled transparent oil cup won their favor. Therefore, the equipment group of the department was implemented quickly, and five centrifugal pumps, such as raw water pumps and backwashing pumps, were firstly modified. The newly installed oil cup is to take out a pair of pipes directly after removing the original mirror, and then attach a gravity self-pressure oil-filling oil cup. The oil cup is designed with upper and lower double layers, and the upper oil cup is the height of the oil level of the high oil cup. The oil level of the bearing housing is the same, and the employee can visually observe the level of the oil level and the quality of the oil through the external high-position oil cup.
“The upper oil tank has oil storage function. We only need to fill the high oil cup with oil and then screw it on. Once the oil level drops, it will automatically open the down channel through the thimble system in the high oil cup, so that the high oil cup The oil in the oil flows into the low pressure oil cup and is injected into the bearing housing to replenish the pump body. It is very convenient, and the safety production and long-term operation of the equipment are also more 'transparent'.†When the author learned about the modified oil cup from the post personnel The advantage of Chen Shaoqun at the scene pointed to the "new oil cup".
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