冬季是检修排灌设备的最好时节,应当注意的一些问题如下: 1.机泵轴承加注新黄油前必须彻底清除黄油,而且还要注意所加黄油的牌号;2.须及时更换挡水圈、油封圈,以利延长轴承的寿命;3.彻底清除泵内、叶轮内的杂物;对水泵叶轮盖板、叶片和隔舌等磨损严重的部位,可用环氧基液和环氧砂浆进行粘补;排除泵内积水;4.对泵体流道表面和叶轮盖板应重新涂漆 Winter is the best time to overhaul irrigation and drainage equipment, some of the problems that should be noticed are as follows: 1. The pump bearing must be completely removed before adding new butter butter, but also pay attention to the added butter grades; Ring, oil ring, to extend the life of bearings; 3. Thoroughly remove the pump, the impeller debris; pump impeller cover, blades and tongue wear serious parts, available epoxy-based liquid and epoxy mortar Stick to fill; exclude the pump water; 4 on the pump body flow path and the impeller cover should be re-painted