Novel mine sump

The utility model provides a novel mine sump which comprises a sump pool and a coal slime treatment device, a first partition wall and a second partition wall are arranged in the sump pool and divide the sump pool into a settling zone, a transition zone and a clear water zone in sequence, a plurality of filter plates are embedded in the upper half portion of the partition walls at equal intervals, and filter cloth is fixed on the filter plates. Water pipes are erected on the first partition wall and the second partition wall in parallel, nozzles are arranged at the positions, corresponding to the filter plates, of the water pipes and used for flushing the filter plates and the filter cloth, an underground water burst pipeline outlet is formed in the upper portion of the settling area, and a pneumatic drainage pump, a scaleplate water level gauge and a coal slime treatment device are arranged in the clear water area and used for automatically controlling drainage of the drainage pump. Comprising a coal slime f