A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sewer filtering cover
A sewer filtering cover disclosed by the present invention comprises a cover plate, the two side edges of the cover plate are equipped with the cubes grooves vertical with the water flow direction, and a draining tank parallel with the grooves is hollowed in the middle part of the cover plate. An opening of the draining tank is rectangular, the cross-section of the draining tank is an inverted T-shape, and an anti-falling bar having the equal length and width with the surface of the draining tank is retained at the bottom of the draining tank. The bottom of the cover plate is equipped with the steel bars parallel with the length direction of the draining tank evenly. The sewer filtering cover provided by the present invention can bear larger loads than a general cover plate while guaranteeing the discharging capacity of the cover plate and prevents the ground garbage or portable articles from falling into a ditch, and people do not worry about that the shoe heels trap in a gap of the cover plate to be clamped again and do not sprain the feet again. The sewer filtering cover is simple in design, and is convenient to manufacture and easy to realize.
Sewer filtering cover
A sewer filtering cover disclosed by the present invention comprises a cover plate, the two side edges of the cover plate are equipped with the cubes grooves vertical with the water flow direction, and a draining tank parallel with the grooves is hollowed in the middle part of the cover plate. An opening of the draining tank is rectangular, the cross-section of the draining tank is an inverted T-shape, and an anti-falling bar having the equal length and width with the surface of the draining tank is retained at the bottom of the draining tank. The bottom of the cover plate is equipped with the steel bars parallel with the length direction of the draining tank evenly. The sewer filtering cover provided by the present invention can bear larger loads than a general cover plate while guaranteeing the discharging capacity of the cover plate and prevents the ground garbage or portable articles from falling into a ditch, and people do not worry about that the shoe heels trap in a gap of the cover plate to be clamped again and do not sprain the feet again. The sewer filtering cover is simple in design, and is convenient to manufacture and easy to realize.
Sewer filtering cover
LIU ZHENGFA (author) / LEI JIANHAI (author) / WU WEI (author) / YING JIANGHONG (author) / CHEN YAFEI (author) / LIU XIANG (author) / WU TONGJUN (author)
2015-11-04
Patent
Electronic Resource
English
IPC:
E03F
SEWERS
,
Abwasserkanäle
Sewer cover with dirt filtering and storing for urban drainage
| European Patent Office | 2020