近期，该公司炼焦车间运焦电工班组在车间领导的指导下，对厂内、厂外焦场振动筛电气控制系统进行了技术改造，提升了运焦系统运行的安全性与稳定性，同时降低了岗位人员的劳动强度。此次改造，不仅是炼焦车间在技术创新和设备升级方面的又一重要成果，更是该车间积极探索设备数字化、智能化发展的真实写照。

该车间焦场振动筛改造前，运行方式主要依赖传统的人工操作和机械控制，操作精度低、响应速度慢、易出现故障，影响了生产的连续性和焦炭筛分质量的稳定性。针对这一问题，运焦电工班积极行动，经过深入研究和技术探讨，决定用PLC自动控制技术对振动筛进行改造。

实施过程中，运焦电工班组对原有设备的电气系统进行了全面升级和优化，通过安装西门子200、编写控制程序以及反复的进行调试、测试，最终成功实现了振动筛的自动化运行。改造后的PLC自动控制运行效果立竿见影，实现了振动筛筛分时的精确控制，大大提高了焦炭筛分质量和产量；具备自动监测和故障报警功能，能够使岗位工第一时间发现设备运行中的异常情况，有效减少了设备故障停机时间和维修成本，提高了设备的利用率；此外，自动化控制还减轻了人员劳动强度，改善了工作环境，提高了生产过程的安全性，为车间的长期发展奠定了坚实的基础。

Recently, under the guidance of the workshop leaders, the company's coke plant electrician team has carried out technical transformation of the electric control system of the vibrating screen in the plant and outside the plant, which has improved the safety and stability of the coke transport system and reduced the labor intensity of the staff. This transformation is not only another important achievement in technological innovation and equipment upgrading of the coking workshop, but also a true portrayal of the workshop's active exploration of the digital and intelligent development of equipment.

Before the transformation of the coke field vibrating screen in the workshop, the operation mode mainly relies on the traditional manual operation and mechanical control, the operation precision is low, the response speed is slow, and the fault is easy to occur, which affects the continuity of production and the stability of the coke screening quality. In response to this problem, the Coke electrician class actively acted, after in-depth research and technical discussion, decided to use PLC automatic control technology to transform the vibrating screen.

In the process of implementation, the coke electrician team comprehensively upgraded and optimized the electrical system of the original equipment, and finally successfully realized the automatic operation of the vibrating screen by installing Siemens 200, writing control programs and repeatedly debugging and testing. The operation effect of the modified PLC automatic control is immediate, the precise control of the screening time of the vibrating screen is realized, and the quality and output of coke screening are greatly improved. With automatic monitoring and fault alarm function, it can make the post workers find the abnormal situation in the operation of the equipment in the first time, effectively reduce the downtime and maintenance costs of the equipment, and improve the utilization rate of the equipment; In addition, the automatic control also reduces the labor intensity of personnel, improves the working environment, improves the safety of the production process, and lays a solid foundation for the long-term development of the workshop.