Manufacturing and using method of sponge bodies for sponge city

Abstract

The invention discloses a manufacturing and using method of sponge bodies for a sponge city. Mainly bagged sponge bodies and reeled sponge bodies are utilized to accommodate rainwater; bags of the bagged sponge bodies are filled with honeycomb bodies, and honeycomb holes are densely formed in the honeycomb bodies; the reeled sponge bodies are composed of upper-layer cloth, lower-layer cloth and honeycomb bodies, and the honeycomb bodies in rows are sandwiched between the upper-layer cloth and the lower-layer cloth, gradually isolated and fixed in the method of sewing or hot pressing or adhesion, and then reeled for use. The bags and the cloth of the sponge bodies can filter out mud, the sponge bodies are buried under the ground surface, the spaces, for accommodating rainwater, in the sponge bodies are not easily poured with the mud, and flexible packages of the sponge bodies can adapt to various irregular pits; meanwhile, the cost is low, construction and carrying are facilitated, andbatched production can be achieved. The sponge bodies are particularly suitable for places in roadside flower beds, beside trees and below the ground which needs to accommodate rainwater; after a large number of sponge bodies are adopted, the rainwater can be accommodated to the greatest limit, urban inland inundation is relieved, moisture is provided for the trees, and irrigation water is saved.

Description

technical field [0001] The present invention relates to the field of sponge cities, mainly an object or device similar to a "sponge body" that can hold rainwater buried underground or in roadside flower beds, and its manufacturing and use methods. Background technique [0002] At present, many cities in China are building "sponge cities". The so-called "sponge city" is to use all the places in the city that can store rainwater, including choosing low-lying parts in a certain divided area to build ponds or build underground culverts or build underground reservoirs to absorb rainwater; The height of the ground in the roadside flower bed is lowered below the level of the hardened road surface, and the "Yanzi stone" (commonly known as the curb) on the roadside is left with a drainage outlet so that the rainwater can flow smoothly into the flower bed and remain in the flower bed. Objects or devices similar to "sponge bodies" that can hold rainwater are set up (collectively refer...

AI Technical Summary

Problems solved by technology

The name of another patent is "A Simple Water Storage and Seepage Drainage Structure", and the application number is 201720145938. This patent consists of a coarse sand layer, a water seepage layer, a gravel layer, a planting layer, and the concrete pillars and supporting plates below. , the space around the concrete pillars is used for water storage. In this patent, the space around the concrete pillars plus the surrounding "should have" "walls" is actually equivalent to a "well", which is different from the previous patent (ie 201610783560) The fundamental difference is that it directly puts the "filter layer" on top of the "well", while the previous patent (201610783560) puts the "filter layer" next to the "well". Both of them have complex structures. The implementation is difficult, the investment is large, and the volume is large. Due to the large volume, the construction cost will inevitably be high. It is expected that it will be difficult to promote the use of a large number of roadsides, and it is especially not suitable for relatively narrow flower beds between the fast lane and the slow lane. use within

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