Rainwater collection system refers to the whole process of rainwater collection, which can be divided into five main links. That is, rainwater is collected through rainwater collection pipes-abandoned water collection devices-PP rainwater collection tanks rainwater filtration disinfection-purification and reuse, the collected rainwater is used for irrigation, the crops that replenish groundwater are landscape It can also be used for non-domestic water, such as environment, greening, car wash water, road cleaning cooling water supplement, toilet cleaning, etc. It can save water resources and greatly reduce water shortage in China. According to the different sources of rainwater, rainwater harvesting systems can be roughly divided into two categories.

First of all, it rains on the roof. The rainwater on the roof is relatively clean, and there are almost no pollutants such as impurities and sediments. It can be directly discharged into the water storage system by discarding and filtering. It rains on the ground, there are many impurities in the rain on the ground, and the pollution source is complex. Before it is discharged into the water storage system, it must be discarded, coarse filtered, and then allowed to settle.

Secondly, rainwater has undergone several pre-treatment steps to ensure the quality of the collected rainwater. The water storage module is used for water storage, effectively ensures the quality of water storage, does not occupy space, has a simple and convenient structure, and is more environmentally friendly and safe. Through the pressure control pump and the rainwater controller, the rainwater can be conveniently sent to the water supply point. At the same time, the rainwater controller can reflect the water level of the rainwater storage tank in real time and reach the water supply point.

The meaning of rainwater collection system: save energy, reduce emissions, achieve green environmental protection, reduce rainwater discharge, and provide water in drought and emergency situations (such as fire). In addition, miscellaneous water in life can be used to save tap water and reduce water treatment costs.