The working principle of the rainfric filter is that the rainproof tube is at least 1 meter or more horizontal tube, and after the oil filter, the rain is entered into the tube, because the inner wall of the circular arc is forced to rotate, there is a centrifugal force In the occurrence of rain, the inner wall is passed through the stainless steel net, and the collection room is dropped to the export of clean rain. Endogenesis, sediment, leaves, etc., rushing together with a small amount of rain into the drain. According to this principle, the recovery rate is easy to reach more than 90%, and the recycling ratio is not important when heavy rain or heavy rain.
Rain water is a valuable water source to receive recognition of countries around the world. The rainwater collected can replace tap water within a certain range to alleviate the load of urban sewage pipe network to a certain extent at each other. The degree of rainwater pollution in the roof is lower than that of the cost, and it should be the main object we collect and use.
The entire internal space of the rainfoil will always be smooth, and there is definitely no obstacles, or cause blockage. This is very important when there is a hail, and the rain, hail that cannot be recycled, and the rain is still in the rain. It can be recovered by about 50%. In order to facilitate the piping, the rainwater entrance and the recovery port and the sewage port can be rotated 360 degrees. The filter will be automatically kept clean because the rain flows through the filter, it will be turned away from the debris leaves, and fell to the drain.