Drainage device for roof surface of component-type bathroom

Abstract

The invention discloses a drainage device for a roof surface of a component-type bathroom. The drainage device comprises a first shell, wherein two first plate bodies are symmetrically welded to the upper surface of the first shell, two second plate bodies are symmetrically welded to the adjacent sides of the two first plate bodies, the lower surfaces of the second plate bodies are welded to the upper surface of the first shell, a first water collecting hopper is arranged above the first shell, a grating is arranged above the first water collecting hopper, and a square rod is fixedly connectedto the lower surface of the grating. Under the collection action of the first water collection hopper, the first plate bodies and the second plate bodies, rainwater enters a second shell through a first pipe body and a second pipe body and then enters a third shell to be temporarily collected after being filtered by a filter screen and a semi-permeable membrane in the second shell, so that the problems that water resources are wasted to a certain extent, and then the follow-up use cost of the water resources is increased due to the fact that the water on the roof surface of a house is directly drained to the underground by utilizing coverage of running water tiles are solved.

Description

technical field [0001] The invention relates to the technical field of house roof drainage, in particular to a drainage device for the roof of a modular bathroom house. Background technique [0002] Water is a renewable and dynamic natural resource in the process of atmospheric circulation. Multifunctional comprehensive utilization and reuse of water resources should be carried out to better obtain comprehensive benefits of society, economy and environment. There are disassembly and assembly functions in modular bathroom houses. The characteristics of convenience and convenient transportation are widely adopted by the society. Due to the large amount of water in the modular bathroom house, the continuous supply of water resources is a necessary condition for the modular bathroom house. [0003] The roof of existing modular bathroom houses is usually covered with running water tiles, which directly discharge the water on the roof of the house to the ground, which not only was...

AI Technical Summary

Problems solved by technology

[0003] The roof of existing modular bathroom houses is usually covered with running water tiles, which directly discharge the water on the roof of the house to the ground, which not only wastes water resources to a certain extent, but also increases the subsequent use cost of water resources, and rainwater When it is discharged from a high place to the ground, the rainwater will hit the ground under the action of gravity, which will generate a lot of noise, affect people's physical and mental health, and easily make people feel anxious. drainage device

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