| 摘要 |
PURPOSE: An iron content removing device for a pre-treatment process is provided to prevent the inconvenience of periodically removing iron contents attached to a magnetic rod manually. CONSTITUTION: An iron content removing device(100) for a pre-treatment process comprises a bypass tube(110), a circulating pump(120), an iron collecting unit(130), and a control unit(140). The bypass tube is connected to a liquid bath storage tank for the pre-treatment process. A circulating pump circulates a liquid bath inside the liquid bath storage tank through the bypass tube. The iron collecting unit includes a circulating pipe and an electromagnet tube. |
