Coal water slurry preparation system

The utility model provides a coal water slurry preparation system, it includes the milling machine, filter equipment and mixing stirring device, the level is provided with the filtration cylinder in filter equipment's the casing, be provided with oblique guide board in the casing of filtration cylinder below, the last vibrating motor that has linked firmly of oblique guide board, the discharge gate of casing passes through the vertical feed pipe and is connected with mixing stirring device's upper end, the both ends of filtering the cylinder have linked firmly installation axle A and installation axle B, the output shaft of installation axle A and motor, installation axle B rotates and installs on the casing, installation axle B is hollow structure, installation axle B's input is connectedwith the one end of conveyer pipe, the other end of conveyer pipe is connected with the fan, the conveyer pipe is connected with the milling machine through perpendicular conveying pipeline, be provided with high -pressure g