Ash collecting system

Abstract

An ash collecting system includes an ash discharge device, an ash conveying pipeline and an ash collecting tank. A first clean air chamber and a first foul air chamber are arranged in a shell. A plurality of first filtering structures and vibrating structures are arranged in the first clean air chamber. The first foul air chamber is provided with a sweeping structure for sweeping ash. The ash collecting tank includes a cylindrical shell and an ash bin. The ash removal port is in communication with the second air inlet. A second clean air chamber and a second foul air chamber are arranged in the cylindrical shell. Second filtering structures are arranged in the second foul air chamber. The ash bin is in communication with the second foul air chamber. An ash collecting structure for collecting ash is arranged in the ash bin.