Hydrocyclone is widely used to separate solid materials from liquid in the water and sewage industry. Usually, this device is widely used for water that contains solid materials such as stone and sand. And it is a practical equipment for well water that uses a sand filter. This device has two tanks, one conical and The other one is formed in the form of a vertical cylinder, which is located in the upper part of the conical body of the water inlet to the hydrocyclone and the conical part of the water outlet from the cyclone It is located that is drained by a flange or a valve