Horizontal high-voltage electrical porcelain box and electric demister

The utility model relates to a horizontal high-voltage electrical porcelain box and an electric demister, aiming at providing the horizontal high-voltage electrical porcelain box and the electric demister, which are simple in structure and low in cost. The electrical porcelain box comprises an electrical porcelain box shell, an end cover, a balance rod and an electrical porcelain shaft, wherein a first conductive layer is arranged between the outer wall and the inner wall of the electrical porcelain box shell; the end cover is mounted at the opening in one end of the electrical porcelain box shell; a second conductive layer is arranged between the outer wall and the inner wall of the end cover; the first conductive layer is connected with the second conductive layer; a circular alloy plate is welded on the inner wall of the electrical porcelain box shell in the vertical direction; a plurality of circular through holes are formed in the circular alloy plate; the central position of the circular alloy plate is