In Tancheng County, Linyi, we have vigorously implemented the digital transformation of industrial enterprises, and built the first county-level industrial Internet comprehensive service platform in our province to provide technical support for the transformation and upgrading of industrial enterprises and empower and increase efficiency for the development of enterprises. At present, there are 309 registered enterprises, 110 digitally empowered products on the shelves, 27 industry solutions are provided, and 97 various demands of enterprises are solved, and the social benefits are constantly expanding.
On April 15, Zhang Hengrui, general manager of Linyi Guangfa Technology Electronics Co., Ltd., told reporters the story of their company's technological breakthrough, "What I never expected was that the indoor temperature that affected the product qualification rate for so many years." ”
According to reports, GF Technology is a small and micro enterprise producing battery tabs in Tancheng County, founded in 2007 and integrated into the supply chain of several well-known domestic battery companies in 2014. Cooperate with large factories to put forward higher requirements for the technical level of enterprises, and the key indicator is the product qualification rate.
Zhang Hengrui led the technical team to increase the product qualification rate to 85% through several years of repeated research, and then it was never able to break through. The key process that affects the qualification rate of the product is the occasional bubble of the rubber strip attached to the nickel sheet. On the one hand, Zhang Hengrui made a fuss about the equipment, on the other hand, he strengthened staff training and repeatedly told workers to operate in strict accordance with the production process. After repeated polishing on people and machines, it is still impossible to achieve breakthroughs, and the product qualification rate has become Zhang Hengrui's heart disease.
Last summer, the Tancheng County Government and Haier Kaos Industrial Internet Platform jointly created the Tancheng County Industrial Internet Comprehensive Service Platform to provide industrial transformation services for enterprises. With the help of the platform, GF Technology has increased the effective management and monitoring of equipment and molds, and realized the effective control of abnormal equipment status.
At the end of 2023, two months after the acceptance and trial operation of GF Technology's digital system, various production data were successively summarized to the system background. By monitoring the background data, Zhang Hengrui discovered a parameter that he had never noticed before - room temperature.
"The background data shows that when the room temperature of the workshop exceeds 26 °C, the pass rate fluctuates greatly, and when it is lower than 26 °C, the stability of the pass rate is greatly improved. Zhang Hengrui said that in the past month, he has controlled the room temperature of the workshop below 26 °C, and the product qualification rate has always been stable at more than 96%. The suspicious case of product qualification rate was solved by the "digital detective".
Shandong Hengtong Chemical Co., Ltd. is a large-scale chemical leading enterprise integrating coal chemical industry, salt chemical industry, fine chemical industry and cogeneration, with a physical production capacity of 1.8 million tons of chemical products per year. At present, there are 8 sets of production equipment, 15 major hazard sources, 7 major hazardous processes, and 9 major supervised hazardous chemicals, and how to ensure the safe, stable and long-term operation of the equipment has become the primary issue.
Safety issues, environmental constraints and the "double carbon" goal put forward higher requirements for enterprises, coupled with the changeable market environment, the company vigorously implements the conversion of old and new kinetic energy, adopts advanced and applicable technology to transform and upgrade traditional process devices, and initially realizes the adjustment of industrial structure, product optimization and upgrading, and has eliminated the traditional diaphragm caustic soda, benzyl chloride, chloroacetic acid, urea, methanol and other devices, forming a new coal chemical industry, salt chemical industry, fine chemicals, cogeneration in one of the production and operation mode, production equipment large-scale, intensive, The production process is complex and closely coupled.
"We have promoted the implementation of 'mechanized substitution, automation reduction', the use of mechanization, automation technology, set up raw material delivery, proportion control, reaction control, product release, transportation, storage, packaging and other process operations of mechanization, automation system, the implementation of automatic control and mechanized operation of the conventional chemical process operation unit, in the realization of reduction and efficiency improvement, safe production at the same time, the process index pass rate is stable at more than 99%, the main device to achieve safe and stable operation. Liu Chao, deputy director of the Center for Disease Control and Prevention of the Production Management Department of Hengtong Chemical, said.
Hengtong has established a digital business process platform, integrating the three platforms of process, business and integration, and docking with the county industrial Internet comprehensive service platform, building a technical system and application ecosystem of "industrial Internet + hazardous chemical safety production", and building a new chemical safety governance model of "one platform, five applications, and two centers", which has greatly improved the safety management ability and no safety accidents for seven consecutive years, greatly improved production efficiency, and achieved 100% automatic data collection rate The inventory turnover rate has increased by 20%, the economic benefits have been greatly improved, the payment recovery rate and the prepayment safety rate have reached 100%, the production and operating costs have been reduced by 20%, and the economic income has been increased by 30 million yuan per year.
The Tancheng County Industrial Internet Integrated Service Platform was officially put into operation, which brought new opportunities for the transformation of new and old kinetic energy of Tancheng enterprises. Yu Guangwei, deputy secretary of the Tancheng County Party Committee and county magistrate, introduced: "At present, the platform has fully covered 217 enterprises in the county, which not only empowers enterprises and increases efficiency, but also provides data support for the development of county-level industries in the future, and provides useful reference for Shandong to build a 'Gongfu Shandong' public service platform that connects provinces, cities and counties." ”
Financial media reporter Wang Shengyu, Hu Deli, correspondents, Liu Hanzhang, Li Guocheng
Editor: Gao Yang