Double-inlet cyclone

The utility model belongs to the technical field of hydrocyclones, and particularly relates to a double-inlet hydrocyclone which comprises a hydrocyclone cylinder, a first inlet pipe is fixedly arranged on the hydrocyclone cylinder, an inner cavity of the first inlet pipe is communicated with an inner cavity of the hydrocyclone cylinder, and a second inlet pipe is further arranged on the hydrocyclone cylinder. A pipe inner cavity of the second inlet pipe is communicated with an inner cavity of the cyclone cylinder, the second inlet pipe is connected with a pump and provided with a valve, the height distance from the second inlet pipe to the bottom end of the cyclone cylinder is smaller than the height distance from the first inlet pipe to the same position of the bottom end of the cyclone cylinder, the first inlet pipe is used for inputting materials, and the second inlet pipe is used for outputting materials. The second inlet pipe is used for inputting liquid, and the liquid with adjustable flow and flow vel