A drainage device for municipal rainwater collection

Abstract

The invention relates to a water drainage device used for municipal rainwater collection, which belongs to the technical field of municipal water drainage facilities. The water drainage device comprises a flower bed, a water guide assembly, a rainwater collecting assembly and a housing, wherein the rainwater collecting assembly comprises a collecting box body mounted on the bottom position of a bottom plate; a rainwater collecting part which communicates with the bottom plate is arranged in the collecting box body; the housing is used for enclosing and protecting the rainwater collecting assembly and the flower bed; a drainage part for draining excessive rainwater in the collecting box body is arranged in the collecting box body; and a spraying part for externally draining, spraying and grouting collected rainwater in the collecting box body is arranged in the collecting box body. The invention aims to provide the water drainage device used for municipal rainwater collection, and the water drainage device can drain and collect rainwater of a municipal flower bed better, also can irrigate the collected rainwater, effectively guarantees survival of municipal green plants, and saves water resources.

Description

technical field [0001] The invention relates to the technical field of municipal drainage facilities, in particular to a drainage device used for municipal rainwater collection. Background technique [0002] A flower bed is a configuration method for regular planting of ornamental flowers in a planting bed. A flower bed is a garden facility in which ornamental plants are planted in a pattern of whole or semi-integration on a certain range of borders to express the beauty of flower groups. Plant flowers of different colors in the planting beds, and use the group effect of flowers to express patterns or the application of flowers in a gorgeous landscape when viewing flowers in full bloom, and use prominent colors or gorgeous forehead patterns to express decorative effects. [0003] Now, in order to make people's life in the city more comfortable and the city more beautiful, many cities will build a lot of greenery on the streets or parks in the city, and build flower beds aro...

AI Technical Summary

Problems solved by technology

But in summer, it is a season with relatively heavy rainfall, and traditional flower beds are generally built in a closed type, which often cannot carry out good drainage, so many plants in flower beds will be soaked in water for a long time, resulting in plant damage. The root system is easy to rot. At the same time, when the sun rises, the water temperature in the flower bed will rise, and the root system of the plant will be soaked in hot water for a long time, which will easily lead to the death of the plant; When it rains, plants will also die due to drought. How to strengthen the drainage effect of municipal flower beds, improve the drainage efficiency of flower beds, and avoid the death of municipal green plants is a hot issue in municipal issues today.

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