Multi-level comprehensive drainage control device for mine

The utility model provides a multi-level comprehensive drainage control device for a mine. The multi-level comprehensive drainage control device comprises main drainage pumps arranged at all water burst areas and connected with an alternating current power supply. Each water burst area is provided with a liquid level sensor for detecting the water level of the corresponding water burst area, and the output ends of the liquid level sensors are electrically connected with an input end of a controller through a soft starting cabinet; the output end of the controller is electrically connected with the main drainage pumps and vacuum pumps for vacuumizing the main drainage pumps; the controller is in interactive connection with an upper computer through a communication module, the upper computer is arranged in a control room above the mine, the controller is electrically connected with an operation screen in an interactive mode, and the operation screen is used for displaying and inputting instructions. Concentrati