Waste liquid filtering, recycling and comprehensive utilization device

The utility model discloses a waste liquid filtering, recycling and comprehensive utilizing device, and relates to the technical field of waste water filtering. The waste liquid filtering, recycling and comprehensive utilizing device comprises a stirring barrel and a filtering box, a liquid inlet is formed in the side end of the stirring barrel, a first rotating shaft and a second rotating shaft are movably installed in the stirring barrel, and spiral blades are fixedly installed on shaft bodies of the first rotating shaft and the second rotating shaft. The second rotating shafts are distributed in an annular array with the first rotating shaft as the center. In order to overcome the defects that the waste liquid cannot be stirred to be uniformly mixed and the filter screen cannot be detached when the device is used, the waste liquid can be stirred through the stirring barrel, suspended particles or precipitates are prevented from being doped in the waste liquid, the particles in the waste liquid are disperse