A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a rainwater collection well, and belongs to the technical field of fixed buildings. The invention solves the problem that the existing rainwater collection well is prone to be blocked and thereby is poor to drain. The rainwater collection well comprises a well pedestal, a shaft and a rainwater collection well loop, wherein one end of the shaft is connected with the well pedestal while the other end is connected with the rainwater collection well loop, a water inlet is formed in the rainwater collection well loop, at least one drain hole is formed in the well pedestal, the water inlet communicates with the drain hole, a mud settling cavity is arranged at the bottom of the well pedestal, the drain hole is positioned on the side part of the well pedestal and higher than the mud settling cavity, a cone-shaped filter is arranged on the rainwater collection well loop, first sieve meshes are distributed in the outer circumferential surface of the filter, second sieve meshes are distributed at the bottom part of the filter, the filter stretches into the well pedestal after passing through the shaft, and the bottom part of the filter is positioned in a range corresponding to the drain hole. The filter of the rainwater collection well takes the shape of a cone, so that the gap between the filter and the rainwater collection well is gradually increased from the top down, rainwater flows down from the gap therebetween, and thereby drainage is smoother.
The invention provides a rainwater collection well, and belongs to the technical field of fixed buildings. The invention solves the problem that the existing rainwater collection well is prone to be blocked and thereby is poor to drain. The rainwater collection well comprises a well pedestal, a shaft and a rainwater collection well loop, wherein one end of the shaft is connected with the well pedestal while the other end is connected with the rainwater collection well loop, a water inlet is formed in the rainwater collection well loop, at least one drain hole is formed in the well pedestal, the water inlet communicates with the drain hole, a mud settling cavity is arranged at the bottom of the well pedestal, the drain hole is positioned on the side part of the well pedestal and higher than the mud settling cavity, a cone-shaped filter is arranged on the rainwater collection well loop, first sieve meshes are distributed in the outer circumferential surface of the filter, second sieve meshes are distributed at the bottom part of the filter, the filter stretches into the well pedestal after passing through the shaft, and the bottom part of the filter is positioned in a range corresponding to the drain hole. The filter of the rainwater collection well takes the shape of a cone, so that the gap between the filter and the rainwater collection well is gradually increased from the top down, rainwater flows down from the gap therebetween, and thereby drainage is smoother.
| Springer Verlag | 2017
Sponge city rainwater collection device and rainwater collection method
| European Patent Office | 2024