| 摘要 |
PURPOSE: An opening and closing cover for a sewage treating plant is provided to prevent negligent accident due to bad odor and to efficiently implement operations by previously eliminating the bad odor from the sewage treating plant. CONSTITUTION: An opening and closing cover for a sewage treating plant includes a plurality of sliding covers(102), a fixing unit, and a fixing cover. The sliding covers are installed on the upper side of the sewage treating plate to be slidable and completely open or close the upper side of the sewage treating plant. The fixing member fixed with the sliding covers is formed at the fixing unit. The fixing cover is oppositely located to the sliding covers. The sliding covers seal the sewage treating plant. The sliding covers include guide flanges(210), cover rails(230), and fixing units(250). The guide flanges are expanded to both sides. Wheels(240) are loaded to the guide rails which are on the upper side of the guide flanges. |
