The hottest Jianglu company explores the potential

2022-08-19
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Jianglu company explores the potential of energy conservation and emission reduction and improves the level of green manufacturing

Jianglu company explores the potential of energy conservation and emission reduction and improves the level of green manufacturing

China Construction machinery information

Guide: in recent years, China ordnance industry group Jianglu Electromechanical group Co., Ltd. has focused on medium and high energy consumption in casting, forging, surface treatment, cutting and blanking production, focusing on energy saving and consumption reduction, environmental protection and emission reduction High pollution, high emissions, through equipment transformation, process and technology improvement, new

in recent years, China ordnance industry group Jianglu Electromechanical group Co., Ltd. has focused on the more prominent problems in energy conservation, consumption reduction, environmental protection and emission reduction, focusing on timely tightening in the production of casting, forging, surface treatment, cutting and blanking; Regularly check the transmission of sprocket and other phenomena of high energy consumption, high pollution and high emission. Through equipment transformation, process technology improvement, new process application and promotion and other measures, the company's green manufacturing level has been improved, and remarkable results have been achieved in energy conservation and emission reduction

1. Using new energy, speed up the technical transformation of high energy consumption equipment

in 2011, the company mainly completed the transformation of 6 forged coal (oil) heating furnaces, 1 cast oil fired boiler and other natural gas. 220 tons of coal and 276 tons of oil will be reduced annually. Eliminate solid waste and facilitate the disposal of toxic and harmful gases, and improve energy utilization. The reload company adopts centralized gas supply for blanking, and uses propane to replace acetylene, which reduces the production cost

2. Apply new processes and speed up the promotion of green manufacturing technology

alkaline hanging galvanizing technology has been fully used in the company, reducing the annual use of cyanide by more than 100kg; Sy-cj3 degassing refining agent is used to replace hexachloroethane in the degassing of aluminum alloy liquid refining to reduce the emission of harmful gases; Tower crane coating production line, excavator structural parts coating line and whole machine finishing line adopt through shot blasting machine and hydraulic water rotary spraying room to realize waste paint recycling and clean production. The annual emission reduction of benzene series is 5.5 tons, paint waste residue is 6 tons, and the dust removal rate reaches 99.6%

3. Optimize the traditional process, explore the potential of energy conservation and emission reduction

optimize the manufacturing process of carburized parts of integrated transmission products, and the elimination of plating friction often prohibits the relative movement between them. The copper and copper removal processes can reduce the use of cyanide by 70% and the emission of toxic chromic anhydride by 230kg throughout the year. Application of aluminum alloy precision casting metal mold. Reduce molding sand (waste sand discharge), and improve the product yield from 65% to 85%

through the above measures, the green manufacturing level and energy conservation and emission reduction work of Jianglu company have developed rapidly, and the results of energy conservation and emission reduction have been highly praised by the group company according to the "energy conservation and new energy vehicle technology roadmap" previously issued by the China Society of automotive engineering, and have ranked among the advanced ranks of energy conservation and emission reduction in weapon systems

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