鑫运公司11月份义务总结及12月份义务计划2(国外英文资料).docVIP

鑫运公司11月份工作总结及12月份工作计划2(国外英文资料) At the end of this month, 28 articles were collected, and two were adopted. October rationalization proposal on: 1, the underground working face ram diameter is small, and the air supply distance, dilute the gas slowly, need to change the diameter 800 ram, ensure the safety in production has been implemented. 2, underground mining bases on a temporary water storehouse, avoid face the sludge water, for initiating explosive device during shutdown overhaul sealed, not according to the required time to complete the task. The plan is to be completed before the end of November. Four, this month influence factor and existent problem 1, the factors affecting the The change of belt in the track is 2.5 hours. The failure of the winch of the winch affects four hours; The water pump was damaged, and the displacement of water pump was 181 hours. The maintenance machine affects 8 hours; Installation of the scraper for four hours; To repair the drum for four hours; The hydraulic tubing of the excavator is affected by 2.5 hours. The failure of the scraper affected 5.5 hours; To change the ventilator for eight hours; A failure effect of two belt roller for 3.5 hours. To explore a class; The cumulative effect was 223 hours. The change of belt will affect 2.5 hours. The pump was damaged and the water pump was changed for 215 hours. Sensor breakage affects one hour; 34 hours of maintenance of excavator failure; Two hours of change of the rig back to the tubing. The frequent power failure of the driving machine affects 10 hours; The failure of the machine switching switch affected 5 hours; The second drum affects 3.5 hours; 10 hours of damage to the surface of the excavator. 8 hours of contact with a windpipe; A class of water exploration affects 290 hours. The 9101 return wind will affect 2.5 hours due to the change of belt in track. The drainage affects 134 hours, the main reason is that no full-time staff, no silt, no water pit, cause the pump to burn