To comprehensively promote the high quality development of Jianyi aluminum industry，Solve the safety, environmental protection, high energy consumption and other problems left by the history of the original body，Trading group companies strengthen strategic thinking，In November last year, the upgrading and renovation of the old furnace equipment was fully started，It took 5 months of careful arrangement and active promotion，4月7日，The old furnace equipment upgrading project was successfully put into operation。

　 After the transformation of the production line, it will get a "quality" improvement in terms of safety, environmental protection and energy consumption reduction。

　 In terms of safety, a monitoring system is added to the melting furnace top, an anti-level rise alarm is installed above the flow trough and an emergency discharge outlet is set on its side, which realizes the transformation from artificial ignition to automatic ignition, and avoids the danger of dedetonation or explosion to a certain extent。In terms of environmental protection, according to the latest emission requirements of the National Environmental Protection Bureau, a new bag dust collector has been built, a smoke hood has been set up on the top of the melting furnace, and an oil fume purifier system has been installed above the rolling mill。In terms of energy reduction，According to statistical analysis，Before the renovation, the natural gas consumption was 82Nm³/ ton，The natural gas consumption after upgrading is 78Nm³/ ton，The average drop is about 4Nm³/ ton，According to the target tasks for this year，It is expected to save 64,000 nm ³ a year，A total of 220,000 yuan;Upgrade the old furnace take-up device，From the original plum blossom wire to mosquito coil wire，It can save 100,000 yuan of auxiliary material cost every year。