Unpowered multifunctional rainwater control utilization device

Abstract

The invention discloses a motorless multifunctional rain and flood control and utilization device, wherein a rainwater inlet is arranged on the upper part on the left side of a shell, a cyclone separator is arranged at the inner end of the rainwater inlet; a guide plate is arranged on the bottom of the shell below the cyclone separator, a suspension catcher is arranged on the shell bottom on the right side of the guide plate; a slag baffle and a two-phase separator are respectively arranged at the upper end and the lower end on the right side of the suspension catcher; a rainwater output connector and a rainwater infiltration pipe connector are respectively arranged on the upper part and the lower end on the right side of the shell. The invention has the advantages as follows: the device runs in a self-flowing manner without external power and is convenient to run and maintain; the functions of flood regulation storage, rainwater resource and non-point source pollution are integrated in one; the technical integration degree is high, multiple technical measures of cyclone separation, suspension catch, flow guide, two-phase separation and rainwater infiltration are integrated together; the device adopts a module structure, has rapid assembling and combining, flexible and convenient application; and the device adopts underground installation, thus the land space is saved. The problems, including flood, non-point pollution and water resource shortage, can be effectively alleviated.

Description

technical field [0001] The invention relates to a non-powered multifunctional rainwater control and utilization device, which is widely used in rainwater control and utilization industries in urban and rural areas, and is used for flood control and reduction, rainwater resource utilization (including rainwater reuse and infiltration), surface source Pollution control, no energy is consumed during operation, and the effect of energy saving and emission reduction is achieved. technical background [0002] For a long time, many cities in my country have faced many problems in terms of rain and floods, such as floods and non-point source pollution. [0003] First of all, with the continuous advancement of the urban process, the urban hardening area continues to increase, reducing the infiltration of rainwater and increasing the amount of rainwater runoff. From the perspective of runoff coefficient, urbanization has caused the runoff coefficient to increase sharply from 0.2 to 0...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a non-powered multifunctional rainwater control and utilization device to solve the lack and insufficiency of the existing urban rainwater control technology

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