Large gymnasium shock-resistance intelligent control-type rainwater utilization system

Abstract

The invention relates to a large gymnasium shock-resistance intelligent control-type rainwater utilization system. The large gymnasium shock-resistance intelligent control-type rainwater utilization system is characterized by being composed of a roof rainwater collection and utilization part and a ground rainwater collection and utilization part. The roof rainwater collection and utilization part comprises a roof rainwater strainer, a rainwater down pipe, a flow abandoned well, a water storage pool, a filter pressure pump, a filter device, a clean water pool, a water supply pump, a rainfall monitoring device and a programmable logic controller (PLC) controller. A water outlet of the water supply pump is communicated with a water taking point of the ground. A water storage liquid indicator is arranged inside the water storage pool. A clean water liquid indicator is arranged inside the clean water pool. The ground rainwater collection and utilization part comprises a plurality of low elevation greenbelts, a plurality of overflow permeating wells, a plurality of permeating drain pipes, a plurality of rainwater permeating wells and a plurality of rainwater wells. Bottoms of the rainwater wells are communicated with municipal administration rainwater pipes. An output end of the PLC controller is connected with the filter pressure pump, the water supply pump, a drain valve and a water discharging valve, and an intelligent type automatic control structure is formed. The large gymnasium shock-resistance intelligent control-type rainwater utilization system has the advantages of being capable of developing new water resources and cultivating underground water and saving water resources and the like through a drainage system combined of the roof rainwater utilization and the ground rainwater permeating discharge.

Description

technical field [0001] The invention relates to an anti-shock intelligent control rainwater utilization system for large venues, and belongs to the technical field of rainwater comprehensive utilization and water supply and drainage. technical background [0002] With global warming, extreme weather is becoming more and more frequent, and extreme rainfall tends to be more and more intense. On the one hand, with the development of the city, the impermeable ground in the urban area is getting bigger and bigger, the infiltration capacity of rainwater is greatly reduced, resulting in the continuous increase of rainfall surface runoff, and the urban drainage system has been greatly tested. The normal production and life of the city poses a great threat. At the same time, due to the decline of rainwater infiltration capacity, groundwater cannot be well replenished. The decline of groundwater level not only affects the growth environment of ground vegetation, but also causes serio...

AI Technical Summary

Problems solved by technology

On the one hand, with the development of the city, the impermeable ground in the urban area is getting bigger and bigger, the infiltration capacity of rainwater is greatly reduced, resulting in the continuous increase of rainfall surface runoff, and the urban drainage system has been greatly tested. The normal production and life of the city poses a great threat

At the same time, due to the decline in the infiltration capacity of rainwater, groundwater cannot be replenished well. The decline in groundwater level not only affects the growth environment of ground vegetation, but also causes serious geological disasters.

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