Volute type novel hydrocyclone

The utility model provides a novel volute type hydrocyclone which comprises a hydrocyclone body, the hydrocyclone body comprises a cylindrical pipe section and a volute type feeding pipe, the upper portion of the cylindrical pipe section is a closed face, and the liquid outlet end of the volute type feeding pipe is connected with the outer wall of one side of the top of the cylindrical pipe section in a tangent and through mode. The end, away from the cylindrical pipe section, of the volute type feeding pipe is in through connection with a flow guide section, the end, away from the volute type feeding pipe, of the flow guide section is in through connection with a connecting section, an overflow pipe is connected into the cylindrical pipe section, one end of the overflow pipe penetrates through the closed face and extends out of the closed face, and a filtering mechanism is arranged in the overflow pipe. One end of the cylindrical pipe section is in through connection with the linear conical pipe section, one