Wind-powered self-cleaning system for stagnant water lake

Abstract

The invention discloses a wind-powered self-cleaning system for a stagnant water lake. The wind-powered self-cleaning system comprises a wind-powered lifter arranged at the lowest position in a stagnant water lake and a wetland processing system, wherein the wind-powered lifter is connected with the wetland processing system through a water conveying pipe; the wetland processing system comprises a water distribution pipe; a lawn is laid on the water distribution pipe; a soil layer is laid below the water distribution pipe; a plurality of branched water collecting wells are distributed below the soil layer; a plurality of adjacent branch water collecting wells are converged to a master water collecting well; a water discharging pipe for leading out water is arranged on the sidewall of the master water collecting well; an impervious barrier is arranged at the bottom of the master water collecting well; the water discharging pipe is connected back to the stagnant water lake; the water conveying pipe is connected to the water distribution pipe; and the stagnant water lake is connected to a rainwater accumulating tank through a lifting pump and a water pipe. In the wind-powered self-cleaning system disclosed by the invention, the wind-powered lifter is used for sending water from the stagnant water lake to the wetland processing system and then water enters the water distribution pipe so as to meet the growth requirement of the lawn; the water permeates into the soil layer and is purified by the soil, then is collected in the master water collecting well, led out through the water discharging pipe and finally discharged to the stagnant water lake, thus the water quality is purified, the cost is low and the effect is good.

Description

technical field [0001] The invention relates to a wind energy self-cleaning system for a stagnant lake, which is a water cleaning system which uses wind energy as a driving force to purify water through soil and lawns. Background technique [0002] In the construction of urban parks and campuses, artificial lakes and landscape pools are constantly emerging, and landscape water is slowly integrated into people's lives. The self-purification ability is weak, and once it is polluted, it will deteriorate rapidly and it is not easy to recover. To fundamentally guarantee the water quality of landscape water, certain water source protection and water treatment measures must be taken. Water treatment technology is a technology that treats water quality through physical, chemical and biological methods to meet the needs of people's lives, industrial production and the environment. At present, there are many ways to purify lake water, the more representative ones are physical and ch...

AI Technical Summary

Problems solved by technology

For the ecological method, which is to add bacteria, animals and plants in the lake water and control their quantity to achieve ecological balance, this method has high input costs and difficult requirements for professional operations.

For the physical method, the operation is easier to master, that is, to use the device to divert and exchange water to achieve the purpose of lake water self-circulation, but the traditional method of using electric pump device to pump water and using tap water to replenish water is costly.

Images