Water drainage system utilizing environment-friendly water pump

Abstract

The invention discloses a water drainage system utilizing an environment-friendly water pump. The water drainage system can be used for simply and quickly draining water into a river path to avoid water logging in a rainy season in a riverside mountainous region. The water drainage system comprises a water collecting well which is arranged on a slope region with a relatively high terrain, wherein the elevation of the water collecting well is higher than the dam top of a river wall dam, an underground water draining pipeline is arranged between the water collecting well and the river path, the accumulated water in the water collecting well is downwards drained through the underground water draining pipeline to form pressurized water flow; a water turbine is arranged in the underground water draining pipeline in an accumulated water area behind dike close to a low concentrated area; the water turbine is connected with the environment-friendly water pump arranged outside the underground water draining pipeline through a rotary shaft; the pressurized water flow in the underground water draining pipeline is used for driving the water turbine to continuously rotate, so that the environment-friendly water pump coaxial with the water turbine is driven to continuously operate, special staff is not needed for controlling, and electric energy is not consumed; when the water in a pressurized pipeline is drained, the environment-friendly water pump is automatically started to realize draining on the upper and lower simultaneously, so that the effects of automatically draining flooded fields and saving energy sources and labor resources are achieved.

Description

technical field [0001] The invention relates to a new type of drainage system using green water pumps suitable for mountainous areas, which can easily and quickly discharge accumulated water into river channels in mountainous settlements located by rivers to avoid waterlogging during rainy seasons. Background technique [0002] There are many rivers and rivers in my country, which are widely distributed, and the middle and upper reaches of rivers are usually located in mountains and valleys. In such an environment surrounded by mountains and rivers, people have experienced long-term development and evolution, not only gave birth to a metropolis like Chongqing, but also located many small-scale settlements such as towns and villages. For rainy areas such as Southwest China, the water level of the river rises too high and too fast during the rainy season, which may submerge the settlements on both sides of the river, causing severe waterlogging and causing certain economic los...

AI Technical Summary

Problems solved by technology

There are two commonly used solutions to solve the problem of water accumulation behind the embankment: (1) build drainage ditches leading to the river in the water accumulation area, but since the water level in the river may be higher than the water level behind the embankment, this will make the Ditch flooding exacerbates risk of flooding

(2) Use electric pumps to drain the accumulated water into the river, which consumes a certain amount of electric energy and requires special personnel to manage it, and increases the risk of leakage and power outages in heavy rainfall weather

Images