A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Closed air collecting arch-shaped cover plate of sewage pond
The invention provides a closed air collecting arch-shaped cover plate of a sewage pond. The closed air collecting arch-shaped cover plate comprises a cover body with an arc-shaped section; pond body connecting flanges are bent at two long sides of the cover body; cover plate connecting flanges are bent at two short sides of the cover body; concave reinforcing strips with trapezoidal sections are pressed at intervals on the cover body; the cover plate is of an arc-shaped structure and formed by a single stainless steel arch-shaped plate. Compared with the prior art, the closed air collecting arch-shaped cover plate is manufactured from stainless steel and is simple in structure. The closed air collecting arch-shaped cover plate has the advantages of being high in strength, resistant to corrosion, long in service life, high in safety, free of special corrosion preventing treatment, and convenient to manufacture and mount; different arch height can be set according to the width of a pond body; therefore, the problem that the corrosion resistance, the ageing resistance and the strength of the cover plate of the sewage pond are reduced as time goes on can be effectively solved; the manufacturing and mounting are convenient; the manufacturing cost is small; secondary pollution is avoided.
Closed air collecting arch-shaped cover plate of sewage pond
The invention provides a closed air collecting arch-shaped cover plate of a sewage pond. The closed air collecting arch-shaped cover plate comprises a cover body with an arc-shaped section; pond body connecting flanges are bent at two long sides of the cover body; cover plate connecting flanges are bent at two short sides of the cover body; concave reinforcing strips with trapezoidal sections are pressed at intervals on the cover body; the cover plate is of an arc-shaped structure and formed by a single stainless steel arch-shaped plate. Compared with the prior art, the closed air collecting arch-shaped cover plate is manufactured from stainless steel and is simple in structure. The closed air collecting arch-shaped cover plate has the advantages of being high in strength, resistant to corrosion, long in service life, high in safety, free of special corrosion preventing treatment, and convenient to manufacture and mount; different arch height can be set according to the width of a pond body; therefore, the problem that the corrosion resistance, the ageing resistance and the strength of the cover plate of the sewage pond are reduced as time goes on can be effectively solved; the manufacturing and mounting are convenient; the manufacturing cost is small; secondary pollution is avoided.
Closed air collecting arch-shaped cover plate of sewage pond
TAN HONGLIN (author) / SUN LIEFENG (author) / ZONG GUOWEI (author) / JI YONG (author) / DENG XIANWEN (author)
2015-07-08
Patent
Electronic Resource
English
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