Dry fog spraying and dust settling device for double-layer water curtain net of coal roadway

The invention discloses a coal roadway double-layer water curtain net dry fog spraying dust fall device which comprises a supporting frame and water curtain spraying nozzles, water storage tank bodies are arranged on the two sides of the supporting frame, the water curtain spraying nozzles are arranged at the bottom ends of the water storage tank bodies, a single-chip microcomputer is arranged at the bottom end of the supporting frame, a plurality of grooves are formed in the bottom end of the supporting frame, and the single-chip microcomputer is connected with the single-chip microcomputer. A fixing shaft is arranged in the groove through a bearing, a mounting frame body is arranged on the outer wall of the fixing shaft, a rotating shaft is arranged in the mounting frame body through a bearing, a limiting mechanism used for angle adjustment is arranged on the outer wall of the rotating shaft, the limiting mechanism is located in the mounting frame body, and a plurality of movable blocks are arranged on the