Acetylene generator repair reporter

Acetylene generator repair reporter - 2018 07 - Cathay Pacific xinhua 25 recently, YangMei group xinjiang mining co. , LTD. , organic division acetylene unit 6 # generator in normal sound phenomena appeared in the process of switching, to discover problems, acetylene workshop, mechanical DongLiKe, maintenance workshop unite to open screen, to discuss the possibilities, after careful examination found that the output shaft of reducer bearing damaged, inner ring bite or two, cage deformation is serious, for not affect production, need immediate replacement of bearing. Repair work consists of the removal of the damaged bearing and a new bearing after loading, including work difficulty is in no. 6 generator reducer bearing welding drawing bracket at the top end. While the acetylene plant belongs to the forbidden when hot area, in order to avoid safety accident, properly handle the safe hidden trouble, January 22, 2018 morning, the company's production technology, their department, organic division led all the site office, efficient to deal with temporary electricity utilization, hot, high operation and other related procedures, their families, biotech, division JiDongKe, repair shop, early in the morning to repair site, head of business guidance, for acetylene workshop all equipment to stop running Ⅱ generator, and nitrogen replacement for 5/6/7 # generator ( Acetylene content & le; 0. 2%) Qualified, nitrogen pressure maintaining & ge; 3 KP, clean up the surrounding flammable, mechanic deceleration within the chassis of the lubricating oil is clean, all preparations were made. Maintenance after the start, the damaged bearing outer ring pull out process is very smoothly, and the inner ring for axial clearance is too small, Lamar hook can't demanding, operation difficulty, in the maintenance workshop and JiDongKe technicians to discuss, decided to try to wear thin radmanovic hook 5 mm, after processing the three claw type Lamar three hook all sweaty, then for the damage to the bearing inner ring heated pulling at a time, in order to prevent the inner ring of bite block and cage parts left in the casing, in the operation of the damaged gears in the future, has carried on the careful cleaning maintenance personnel find, until to find all the missing piece, all new in bearing after very well, the day to complete all maintenance tasks, barring all normal. Through this hectic special area of the equipment maintenance, we have a clear division of responsibilities, work closely, all staff can bear, afraid tired, exercise the ability to work for our workshop department already, and as a special area of the large equipment repair work has accumulated valuable experience.