Drainage system with regulation and storage facility

Abstract

The invention relates to the field of drainage systems, in particular to a drainage system with a regulation and storage facility. The drainage system comprises a drainage and storage mechanism, a sealing protection mechanism, an irrigation mechanism and a filter screen cleaning mechanism. One side of a drainage well is provided with a water storage tank communicating with the drainage well, the water storage tank can store water in rainy days, and when a green belt on one side of the road where the drainage well is located needs to be irrigated, rainwater collected in the water storage tank can be directly pumped through the irrigation mechanism for irrigation, so that irrigation of the green belt is more convenient. A filter screen is obliquely mounted in the drainage well, and meanwhile, a dirt collecting cavity is formed in one side of the filter screen, so that road surface sundries flushed onto the filter screen by rainwater can be flushed into the dirt collecting cavity along the inclined filter screen in rainy days. When the irrigation mechanism pumps the rainwater in the water storage tank to irrigate the green belt, the filter screen cleaning mechanism synchronously flushes the filter screen upwards from the bottom surface of the filter screen, sundries which are not flushed away by the rainwater on the filter screen are further flushed away, the filter screen is kept clean, and the drainage efficiency is guaranteed.

Description

technical field [0001] The invention relates to the field of drainage systems, in particular to a drainage system with regulation and storage facilities. Background technique [0002] Drainage system refers to the overall combination of drainage collection, transportation, water quality treatment and discharge and other facilities in a certain way. The general term for all levels of drainage ditches (pipes) and buildings used for waterlogging, waterlogging, and salt prevention. At present, drainage wells and underground drainage pipe networks are installed in cities and towns. The wellheads of the drainage wells are generally set on the road surface, which can quickly drain the road surface in rainy days, and then the underground drainage pipe network will centrally transport the rainwater to the storage lake. Among them, the wellhead of the drainage well needs to be installed with a well cover and a filter screen for road surface protection and rainwater filtration. When ...

AI Technical Summary

Problems solved by technology

When the rain is heavy, road debris, soil, etc. are easily washed into the drainage well by the rain, which will cause the filter to be clogged and affect the drainage efficiency of the drainage well.

On the other hand, the water storage lakes connected to the drainage pipe network are generally set outside the towns, which is not conducive to the reuse of collected rainwater

For example, when watering the green belt beside the road at present, it is necessary to use a special green sprinkler to fill the water from the storage lake or fill it with tap water, and then use the sprinkler to irrigate the green belt. The process is cumbersome and reduces the irrigation of the green belt. Efficiency, and the sprinkler will occupy the blocked road lane during watering, affecting the traffic of vehicles and pedestrians

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