With the rapid development of digital technology, a large number of automation, information technology and equipment have been applied to the production and operation of enterprises. More and more traditional manufacturing enterprises bid farewell to "stupid and clumsy" and become more intelligent and refreshing.

A few days ago, the reporter walked into the central control center of Cangzhou Dahua Group Co., Ltd., on the huge 45-meter-long electronic screen, various numbers, texts, images, and forms were flashing. Immediately after the presentation, at a glance.

Cangzhou Dahua is an important member of the domestic polyurethane and polycarbonate industry. The production process of polyurethane and polycarbonate is complex and there are many operating variables. In the past, large-scale production operation and equipment management were mainly controlled by manual control. They did not have data-driven risk management and control capabilities, lacked integrated coordination and command, poor coordination ability, and work efficiency. low. In recent years, through digital construction, the company has further promoted management reform, dug deep into the value and potential of data resources, continuously optimized the production system, transformed the production operation management mode, and explored a road to digital transformation.

The most direct effect of intelligent construction is to greatly reduce the operation intensity and improve work efficiency. In recent years, the company has continuously implemented hundreds of intelligent transformations, more than 30 in the first quarter of this year alone, and the operation of the devices is more stable and intelligent.

Gao Haiyong, dispatcher of Cangzhou Dahua Central Control Center, said: "By tuning and analyzing the automatic control loop of the device, the automatic control rate has increased from 97% to 99.8%; the bottleneck problem of frequent process operation is solved by technical means such as programming and transformation. Fully automated control... The workload of the on-site personnel has been significantly reduced, and the operation frequency of the total control operator has been greatly reduced, which is only 15% of the previous level."

In particular, the company's self-developed master control intelligent auxiliary system reduces the labor intensity of employees to the greatest extent. Gao Haiyong said that this system can imitate the characteristics of manual monitoring and assist the employees in the general control position to conduct real-time process monitoring, evaluation and provide operation guidance, and the efficiency is increased by 300 times.

Most of the chemical enterprises are hazardous chemical enterprises, and the awe of safety production is self-evident. A small "mistake" can cause the device to stop, or even lead to a safety and environmental protection accident. The deviation degree curve of the general appearance of the indicators is a "intimate" service specially provided by Cangzhou Dahua for the production front-line command system based on years of production experience. Instant control.

"Once there is a deviation, the system will immediately give an 'abnormal' prompt, and every operator and dispatcher can make accurate judgments according to the alarm prompts of different colors, and 'correct the deviation' of the operation indicators at the first time, greatly The operation quality of the device has been improved." Gao Haiyong said proudly.

From the continuous transformation of subtleties to the successful application of the MES system, from the initial attempt of digital technology to the realization of intelligent management of the whole process of production and operation, digital transformation has brought "chemical changes" to Cangzhou Dahua, and the production management model has become more efficient. , the operation quality of the device is more safe and stable.

Xie Huasheng, Secretary of the Party Committee and Chairman of Cangzhou Dahua, said that during the "14th Five-Year Plan" period, Cangzhou Dahua will continue to carry out in-depth exploration and practice on the road of digitalization, and explore new growth drivers and development paths for high-quality development.