Fighting high temperature fighting hot summer two heating furnace repair busy
The battle of replacing the reinforcing bars and tubes of the second heating furnace was completed three days and two nights earlier than originally planned by all the combatants of Yonggang Project Department of Lianfeng Scientific and Technological Equipment Manufacturing Plant, which guaranteed that the heating furnace had recovered its vitality in advance.
It is reported that the heating furnace is not only limited space, but also involves gas area, which belongs to high-risk working environment. On July 19, at 7:30 a.m., all the combatants arrived at the scene and made thorough preparations. At 8:30 a.m., both sides of the production unit and the gas blind valve listing, water pump power outage listing confirmation and gas and oxygen content testing were qualified. Construction began around 9 o'clock. Once the manhole of the heating furnace was opened, the maintenance personnel found that the heat wave in the furnace was soaring. In order to quickly reduce the temperature in the furnace, a high-power exhaust fan was set up on the spot for forced ventilation and cooling. At that time, the working environment in the heating furnace was still very bad, and special guardianship was set up on the spot. During the construction process, the gas concentration in the heating furnace was kept at all times. Degree, oxygen content detection to ensure that operators in the premise of safety for emergency repair; due to the high temperature in the furnace, maintenance personnel will rotate out every half hour to breathe fresh air, supplement moisture, clothes on the body are wet and dry...
In order to ensure the long-term healthy operation of heating furnace in No. 2 Bar Plant, technicians and rush repair workers of Yonggang Project Department of the manufacturing plant cut and distribute pipes on site according to the requirements of drawings, use polishing machine and internal grinder to open grooves, make gantry frame on site, measure the elevation of columns on site according to the requirements of drawings, install columns, weld steel tube transverse pipes and longitudinal pipes. For each process and every link, technicians work in shifts to ensure the quality of repair.
Jiangsu Lianfeng:Chen Wei
July 26, 2018