Waste coal slurry recycling system

The utility model relates to the technical field of coal chemical industry production, in particular to a waste coal slurry recycling system which comprises a sedimentation tank, a water tank, a forklift, a conveying device and a mill, a water inlet I and a water overflow opening are formed in the sedimentation tank, a water inlet II and a water outlet are formed in the water tank, and the water overflow opening of the sedimentation tank is connected with the water inlet II of the water tank. Wherein the mill is provided with a water inlet III and a feed port, a water outlet of the water tankis connected with the mill water inlet III through a pipeline and a pump, the forklift conveys solid coal at the bottom of the sedimentation tank to the conveying device, and the conveying device is connected with the feed port of the mill. The system is stable in operation, the coal utilization efficiency can be greatly improved, consumption of manpower and material resources of the system is effectively reduced, the wat