Greening device for treatment and reuse of rainwater and domestic wastewater on site

摘要

greening device for treating and reusing rainwater and domestic wastewater on site, characterized in that it includes a water storage bucket, water distribution system, energy supply system, greening wall and water sterilizer;wherein the top of the water storage bucket has a water inlet and an inbuilt filter sieve, wherein the water storage bucket is separated by the filter sieve into a waste water storage space and a water storage space, which are arranged one above the other, wherein the waste water storage space is connected to a waste water pipe, the water storage compartment is connected to a drain pipe and the drain pipe is fitted with a control valve;wherein the water distribution system comprises a liquid level meter, a self-control device, a water pump and a water distribution pipeline, wherein the liquid level meter and the water pump are each connected to the self-control device, wherein the liquid level meter is used to induce the liquid level of the greening wall, and the self-control device can be used to control the opening and closing of the water distribution pipeline, wherein the water pump is provided on the water distribution pipeline;wherein the greening wall comprises a first water column and a second water column, which are vertical and opposite, wherein the greening wall also comprises several plant groove groups located between the first water column and the second water column, wherein the respective plant groove groups are arranged one above the other, wherein each of the plant groove groups comprises a first plant groove and a second plant groove, which are inclined and intersect, wherein plants are planted in respective plant grooves, wherein the two ends of each plant groove a water inlet and a water outlet are respectivelyare, wherein the water outlet is inclined downwards relative to the water inlet, wherein the first water column can supply water to the water inlet of each first plant groove and the second water column can supply water to the water inlet of each second plant groove, wherein the water distribution pipeline can supply water to the first water column and the second water column, wherein the water sterilizer can disinfect the water discharged from different plant groove groups;where the energy supply system can supply energy to the water pump, liquid level meter, self-control device and water sterilizer.