高压切焦水泵检修过程的优化

Optimization of Overhauling Process of High Pressure Coke Pump

高压切焦水泵是石化行业延迟焦化装置的关键设备,该泵工作条件苛刻,故障频率较高,一旦发生故障,检修效率、检修质量显得尤为重要。运用自主创新的压出泵芯环和两半圈圆筒对接工装将泵芯抽出,逐级拆卸叶轮,对故障部件实施维修或更换,组装完毕后回装复位,准确对中测量交付试车准备。

The high pressure coke pump is the key equipment of the delayed coking unit the petrochemical industry. The working condition of the coke pump is harsh and the frequency of fault is high.In the event of fault,the efficiency and quality of maintenance are particularly important.The pump core is drawn out with the independent innovated press pump core ring and two half circle cylindrical docking tool,the impellers are dismantled step by step,and then repairing or replacement is carried for the faulty parts.After assembling,the device is reset and accurate centering measurement is made for delivery to test preparation.