A triangular roof drainage ditch that uses water as a power source to clean and discharge sewage

Abstract

The invention discloses a triangular roof drainage ditch adopting water as a power source for cleaning and sewage discharging. The triangular roof drainage ditch structurally comprises a water inlet,a dustproof plate, a torsional spring shaft, a triangular limiting block, a dustproof cover, a sewage discharging device, a drainage ditch body and a water outlet pipe. The drainage ditch body is shaped like a semicircular structure, and one end of the bottom face of the drainage ditch body communicates with the water outlet pipe. Compared with the prior art, the triangular roof drainage ditch hasthe beneficial effects that impurities such as withered leaves can be effectively prevented from falling into the drainage ditch; through combined arrangement of a rotating shaft and decontaminationrotating plates, water flowing from an eave can be utilized as the power source each time drainage is needed, the decontamination rotating plates rotate with the rotating shaft as the center, and thusthe inner wall of the drainage ditch is cleaned; and through combined arrangement of an impurity pushing removing mechanism and the decontamination rotating plates, the gravity direction of lifting plates is changed during rotating, so that impurities such as dust can be pushed to the water outlet pipe, the impurities such as the dust are effectively prevented from remaining in the drainage ditch, and the drainage ditch can drain normally.

Description

technical field [0001] The invention relates to the technical field of drainage ditches, in particular to a triangular roof drainage ditch which uses water as a power source to clean and discharge sewage. Background technique [0002] The roof gutter is to install a gutter on the roof, so that the water flows into the gutter along the eaves and then flows into the ground through the drain pipe, without infiltrating the roof. [0003] Most of the current triangular roofs use external metal gutters, and the roof gutters are U-shaped structures without cover plates. For many trees around the house, in autumn, the leaves will turn yellow and cause dead leaves. It falls in the drainage ditch with the wind, and at the same time the surface of the drainage ditch is exposed, it is easy to accumulate a certain amount of dust, which is not conducive to the drainage of the drainage ditch, and the roof is triangular, so the roof surface has a steep slope, making the dust on the roof sur...

AI Technical Summary

Problems solved by technology

[0003] Most of the current triangular roofs use external metal gutters, and the roof gutters are U-shaped structures without cover plates. For many trees around the house, in autumn, the leaves will turn yellow and cause dead leaves. It falls in the drainage ditch with the wind, and at the same time the surface of the drainage ditch is exposed, it is easy to accumulate a certain amount of dust, which is not conducive to the drainage of the drainage ditch, and the roof is triangular, so the roof surface has a steep slope, making the dust on the roof surface, etc. Impurities will flow into the drainage ditch with the water flow. Because the length of the drainage ditch is longer and the inclination is far less than the inclination of the roof surface, when the water flow is small, the dust and other impurities are less hydraulic, so they are not easy to be discharged and will remain in the drainage ditch. In the gutter, dirt will form for a long time, which will affect the drainage of the gutter, and the roof gutter is hung outside the eaves, which is inconvenient to clean, difficult to clean, and more dangerous

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