Filter for refining BA product

The utility model discloses a filter for refining a BA product. Filter comprising a filter chamber A, a connecting plate is fixedly connected to the left side end of the filtering chamber A, and a telescopic rod A is fixedly mounted at the left side end of the connecting plate; a telescopic rod B is fixedly connected to the outer side wall of the telescopic rod A, and motors are fixedly mounted onthe left side and the right side of the telescopic rod B; a rotating shaft is mounted at the top end of the motor, and a clamp is mounted on the outer side wall of the rotating shaft; the left side end of the filtering chamber A is fixedly connected with a filtering chamber B, and a refrigerator is fixedly mounted at the left side end in the filtering chamber B; a heater is fixedly mounted at thebottom end of the filtering chamber B; and the right side end of the filtering chamber B is fixedly connected with a filtering chamber C, and a decolorizing tower is fixedly arranged in the filteringchamber C. The device disc