Novel filter with rotary flow field

The utility model discloses a novel filter with a rotary flow field. The novel filter with the rotary flow field comprises a tank body, wherein a liquid inlet pipe vertical to longitudinal axis of the tank body is arranged at the upper part of the tank body, an oil outlet pipe is arranged at the top of the tank body, a water outlet pipe is arranged at the bottom of the tank body; a flow guiding mechanism is arranged at a position close to a liquid outlet of the liquid inlet pipe inside the tank body, and the flow guiding mechanism is provided with a plurality of arc-shaped flow guiding vanes which are arranged around the circle center and consistent in shape. The novel filter with the rotary flow field has the advantages that the flow guiding mechanism is added, a rotary flow field can be formed inside the tank body, a filtering process is completed by virtue of vertical hydraulic pressure and horizontal pressure of the flow field, filtration power is improved, filtering efficiency is improved; meanwhile, the