Board -like separator and curved plate thereof

The utility model relates to a fluid turn device field, in particular to board -like separator and curved plate thereof. Board -like separator includes two at least curved plates, be equipped with onthe curved plate air current recess that the air feed circulated and with the separation recess of air current recess intercommunication, separation groove phase on the opposite face of adjacent curved plate encloses into the separation passageway that the air feed treated that separated substance got into in flowing to the incorporation, is equipped with on the air current recess and separates the recess intercommunication and get into the separation mouth of separation passageway so that treat separated substance. The utility model discloses a when board -like separator treated process gas and carries out gas -liquid separation or gas -solid separation, liquid drop or solid particle relied on centrifugal force in the separation mouthful gets into the separation passageway by the air current recess, and the separ