The service life of Southwest Copper Aisa spray gun hits a record high

On February 20th, the service life of Southwest Copper's Isa spray gun of Yunnan Copper, a subsidiary of China Copper, reached 32 days, a record high. In the critical stage of epidemic prevention and control, under the scientific deployment of the company, the smelting branch of the subordinate units of Southwest Copper Co., Ltd. comprehensively planned the epidemic prevention and control, production and operation, safety and environmental protection work. The east wind of the element benchmarking action plan once again refreshed the historical record of gun life.

Stable production, raw material supply is the basis. During the Spring Festival, with the coordination and support of the quality inspection center, raw material management and control center, Tianfu logistics and other departments, the branch plant completed a total of more than 1,000 trains, received more than 40,000 tons of copper concentrate, and transported 30,000 tons of copper concentrate into the warehouse. Concentrate receiving will ensure daily clearing and daily settlement, and on-site copper concentrate will be effectively recovered. Stable production, the up and down linkage is guaranteed. As the virus spread relentlessly, the company's sulfuric acid stocks are rising, which also poses a threat to the ISA smelting system. For this reason, the company attaches great importance to it, and it is linked up and down. Eventually, under the unified coordination of the party and government offices, and in coordination with the sulfuric acid branch plant, quality inspection center, and the Ministry of Safety, Environment and Health, the production and sales of sulfuric acid are balanced, and the production system is stable. The long-term use of the Isa spray gun provides a solid guarantee.

In 2020, the smelting branch will actively carry out the implementation of "four tubes and one system" to improve the essential level of safety and environmental protection. Special inspections will be conducted on the effectiveness of the 76 sets of belt conveyors in use, such as isolation protection devices, rope pull switches, and emergency stop buttons, and targeted rectification measures will be formulated for different hidden dangers to ensure that the risks are controllable. In order to effectively improve low-level pollution, technicians went to the grass-roots level and in the frontline to carry out scientific and technological research, improve the efficiency of scientific and technological innovation, transform the ISA emission flue gas collection system, by adding a series of measures such as exhaust chute flue gas cover plates and emission tee seals To effectively improve the on-site environment.

Production epidemic prevention cannot be mistaken, performance improvement cannot wait. On February 12th, the "All Staff Performance Improvement Action Plan" was officially launched. The smelting branch plant kept up with the company's pace in a spirit of staying on time and conveyed the spirit of the start-up meeting and work requirements. All the staff of the smelting branch take the performance improvement action plan as the starting point, and the upstream and downstream processes work together to overcome the long-term production of ISA by stabilizing the composition of the incoming materials, increasing the proportion of ingredients, stabilizing the ISA smelting temperature control and slag type control. The effect of further stabilizing the production process. In the end, with the efforts of all the staff of the branch and the support of the brothers, the life span of the ISA spray gun reached 32 days, which once again set a new historical record. At the same time, the performance of the staff of the branch was improved, the standard was reduced, and all the elements were benchmarked. The plan made a good start and laid a solid foundation for the improvement of the next work.