Garden and park green belt with function of collection, treatment and reutilization of rainwater

Abstract

The invention discloses a garden and park green belt with a function of collection, treatment and reutilization of rainwater. The green belt includes a flat plate; the front end of the upper surface of the flat plate is provided with a main blind pipe; a water outlet of the main blind pipe communicates with a water inlet of the upper surface of a precipitation tank through a guide pipe; a filtration device is installed at the water inlet inside the precipitation tank; the water outlet of the precipitation tank communicates with the water inlet of a filtration box by a water passing pipe; the filtration box is fixedly provided with an activated carbon filter screen, a polypropylene fiber filter element, a PP cotton filter element, and a non-woven fabric net in order from left to right; thenon-woven fabric net is close to the water inlet of the filtration box, the water outlet of the filtration box communicates with the water inlet of an external water accumulating tank through the guide pipe, water permeating through land and water on the surface of the garden and park green belt are all collected, and the rainwater collection efficiency is high; and the collected rainwater can berecycled through precipitation of the precipitation tank and filtration of the filtration box, the utilization efficiency of the rainwater is improved, long-time come-go transportation of water resources in a lower pipeline is avoided, and consumption is reduced.

Description

technical field [0001] The invention relates to the technical field of rainwater treatment equipment, in particular to a landscaping belt with the function of collecting, treating and reusing rainwater. Background technique [0002] The rainwater on the existing landscaping belt may flow into the low-lying area to cause evaporation and waste, or flow into the sewer to wait for the sewage treatment plant in the city to concentrate on treatment. There is no rainwater recovery and purification device for the landscaping belt in the prior art, and the landscaping belt cannot be reused. The recycling of rainwater has resulted in a large amount of water resources being unusable, resulting in the need for irrigation water to be transported back and forth through long underground pipelines for a long time, which consumes a lot. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a landscapin...

AI Technical Summary

Problems solved by technology

[0002] The rainwater on the existing landscaping belt may flow into the low-lying area to cause evaporation and waste, or flow into the sewer to wait for the sewage treatment plant in the city to concentrate on treatment. There is no rainwater recovery, purification and reuse device for the landscaping belt in the prior art, and the landscaping belt cannot be reused. Rainwater is recycled, resulting in a large amount of water resources that cannot be used, resulting in irrigation water that needs to be transported back and forth through long underground pipelines for a long time, which consumes a lot

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