Automatic initial roof rainwater drainage and vertical cyclone desanding integrated equipment

The utility model relates to automatic initial roof rainwater drainage and vertical cyclone desanding integrated equipment, which comprises a volume body which is divided by a tapered partition plate and an oval partition plate in the middle, wherein an open hole is arranged at the center of the tapered partition plate, and an overflow chamber is arranged between the tapered partition plate and the top of the volume body; a rainwater drainage chamber is arranged between the tapered partition plate and the oval partition plate, and a rainwater drainage valve is arranged at the bottom of the rainwater drainage chamber; a floating ball is arranged in the rainwater drainage valve, and a cyclone chamber is arranged between the oval partition plate and the bottom of the volume body; a clean water pipe is arranged at the center of the cyclone chamber, and a mud valve is arranged at the bottom of the cyclone chamber; and an open hole is arranged on the side wall of the overflow chamber and is connected with one end of a spiral groove, and the other end of the spiral groove is connected with the open hole of the side wall of the cyclone chamber. The utility model integrates the rainwater drainage and cyclone desanding functions, has the characteristics of economy and energy saving, and small occupied space, is simple to operate and easy to promote, and can be suitable for small-scale rainwater collection and treatment in rural families.