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Road drainage device and construction method
The invention relates to a road drainage device and a construction method, the road drainage device comprises a drainage well, a drainage pipe, a filter plate and a scraping block, the drainage well is provided with a drainage cavity, the drainage pipe is communicated with the drainage cavity, the filter plate is connected to the inner wall of the drainage cavity, the height of the filter plate is larger than that of the drainage pipe, and the scraping block is slidably connected to the upper end of the filter plate. And the sliding direction of the scraping block is parallel to the extension direction of the filter plate. When water flows into the drainage well, the water is firstly filtered by the filter plate and then discharged from the drainage pipe, solid impurities are filtered by the filter plate, the probability of blockage of the drainage pipeline is reduced, the scraping block slides on the filter plate to enable the impurities on the filter plate to be accumulated at the two ends, the probability that the filter screen is completely blocked by the impurities is reduced, and the drainage device can normally drain water.
本申请涉及一种道路排水装置及施工方法，其包括排水井、排水管、过滤板和刮块，所述排水井设有排水腔，所述排水管连通于排水腔，所述过滤板连接于排水腔的内壁，所述过滤板的高度大于排水管的高度，所述刮块滑动连接于过滤板的上端，所述刮块的滑动方向平行于过滤板的延伸方向。水流流入排水井内时，先经过滤板过滤后再从排水管排出，固体杂物被过滤板过滤，减少排水管道堵塞的概率，刮块在过滤板上滑动使得过滤板上的杂物堆积在两端，减少杂物将过滤网完全堵塞的概率，使得排水装置正常排水。
Road drainage device and construction method
The invention relates to a road drainage device and a construction method, the road drainage device comprises a drainage well, a drainage pipe, a filter plate and a scraping block, the drainage well is provided with a drainage cavity, the drainage pipe is communicated with the drainage cavity, the filter plate is connected to the inner wall of the drainage cavity, the height of the filter plate is larger than that of the drainage pipe, and the scraping block is slidably connected to the upper end of the filter plate. And the sliding direction of the scraping block is parallel to the extension direction of the filter plate. When water flows into the drainage well, the water is firstly filtered by the filter plate and then discharged from the drainage pipe, solid impurities are filtered by the filter plate, the probability of blockage of the drainage pipeline is reduced, the scraping block slides on the filter plate to enable the impurities on the filter plate to be accumulated at the two ends, the probability that the filter screen is completely blocked by the impurities is reduced, and the drainage device can normally drain water.
本申请涉及一种道路排水装置及施工方法，其包括排水井、排水管、过滤板和刮块，所述排水井设有排水腔，所述排水管连通于排水腔，所述过滤板连接于排水腔的内壁，所述过滤板的高度大于排水管的高度，所述刮块滑动连接于过滤板的上端，所述刮块的滑动方向平行于过滤板的延伸方向。水流流入排水井内时，先经过滤板过滤后再从排水管排出，固体杂物被过滤板过滤，减少排水管道堵塞的概率，刮块在过滤板上滑动使得过滤板上的杂物堆积在两端，减少杂物将过滤网完全堵塞的概率，使得排水装置正常排水。
Road drainage device and construction method
一种道路排水装置及施工方法
YE CHUANQI (author) / LIANG JINYUE (author) / ZHENG QI (author) / CHEN MIAOQING (author)
2023-03-31
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
| European Patent Office | 2021