Dust removing system control method and device of heavy and medium plate mill

• Main Authors: HAN LIMIN, LI HONGQIANG, DU CHANGXUE, WANG QINGMIN, LIU YANCHUAN, LIU JING
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2020
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

The invention discloses a dust removing system control method and device of a heavy and medium plate mill, and the method and device are applied to the heavy and medium plate mill. The method comprises the steps that: a steel plate image and a mill roll gap value in a mill region are collected; if the steel plate image is collected, a fan of a dust removing system is adjusted to operate at a medium speed; the mill roll gap value is judged to be smaller than a preset roll gap threshold or not; and if the mill roll gap value is smaller than the roll gap threshold, the fan of the dust removing system is adjusted to operate at a high speed. The energy-saving control of the mill dust removing system can be implemented. 本发明公开了一种中厚板轧机除尘系统控制方法及装置，应用于中厚板轧机，其中，所述方法包括：采集轧机区域的钢板影像和轧机辊缝值；若采集到所述钢板影像，则将所述除尘系统的风机调整为中速运行；判断所述轧机辊缝值是否小于预设的辊缝阈值；若所述轧机辊缝值小于所述辊缝阈值，则将所述除尘系统的风机调整为高速运行。本发明可实现轧机除尘系统的节能控制。