Hollow pile containing food-grade sponge for rapid reduction and decomposition of urban accumulated water

Abstract

The invention relates to a hollow pile containing food-grade sponge for rapid reduction and decomposition of urban accumulated water. The hollow pile is characterized in that a pile body A is in a funnel shape, a pile body B is a cylinder, and the pile body A and the pile body B together constitute a pile body of a dispersion pile; decomposition holes are evenly distributed in the surface of the pile body B, a food-grade sponge core in a cylindrical shape is arranged in an inner cavity of the pile body B, and dispersion holes are formed in the periphery of the food-grade sponge core; and an upper cover is arranged on the top of the pile body A through an inner triangular screw, drain holes are evenly formed in the upper cover, the pile body B and the food-grade sponge core share the same axial center, and the bottom of the food-grade sponge core is flush with the bottom of the pile body B. The hollow pile has the advantages that through quick absorption of the food-grade sponge core and decomposition of the decomposition holes, dual absorption and dual dispersion effects are realized, and accumulated water is made to be dispersed deep into the ground, so that accumulated water is decomposed and the occurrence of accumulated water or even flood is reduced greatly.

Description

technical field [0001] The invention relates to the field of urban drainage, in particular to a hollow pile containing food-grade sponge used for decomposing urban accumulated water at a rapid rate. Background technique [0002] In summer, the temperature is high, and the amount of water evaporated from the ground or sea forms a lot of clouds, so there is a lot of precipitation in summer. In cities, sudden large-scale precipitation will bring drainage pressure to urban drainage pipes. Most of the accumulated water in cities is rainwater. Excessive water is caused by excessive water accumulation, but the inability of the ground to quickly decompose accumulated water is also an important reason for high water level accumulation. For the sake of beauty, the ground near urban squares or shopping malls and office buildings is mostly cement ground or floor tiles are laid to achieve an aesthetic effect. The water can only be discharged through the drainage pipes, and cannot be dive...

AI Technical Summary

Problems solved by technology

[0002] In summer, the temperature is high, and the amount of water evaporated from the ground or sea forms a lot of clouds, so there is a lot of precipitation in summer. In cities, sudden large-scale precipitation will bring drainage pressure to urban drainage pipes. Most of the accumulated water in cities is rainwater. Excessive water is caused by excessive water accumulation, but the inability of the ground to quickly decompose accumulated water is also an important reason for high water level accumulation. For the sake of beauty, the ground near urban squares or shopping malls and office buildings is mostly cement ground or floor tiles are laid to achieve an aesthetic effect. The water can only be discharged through the drainage pipes, and cannot be diverted. Once the drainage pipes cannot quickly and effectively discharge the accumulated water from the drainage pipes, it will cause high-level water accumulation that cannot be discharged for a long time in the urban drainage pipes, and eventually cause roads to accumulate water. Too much, too much water will cause congestion and inconvenience to the travel of vehicles and pedestrians, and in severe cases, it will also cause flood disasters

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