The mud it is dense, sucking up the mud which it occurs the anti- mud treatment equipment null mud in

摘要

PROBLEM TO BE SOLVED: To satisfy a request for reducing generating industrial waste by attaining reuse by separating mud generated by a slurry-thickening system or high density slurry type pipe jacking method into muddy water and sediment.;SOLUTION: A mud classifier 13 used for a muddy water type pipe jacking method is used in sludge processing equipment 10 by the slurry-thickening system type or high density slurry type pipe jacking method. A shower device 24 is added to the mud classifier 13. Nozzle ports 26 to 30 are arranged in the shower device 24. The nozzle ports 26 and 27 sprinkle water on mud on a primary separating mesh screen 17. The nozzle port 28 sprinkles water on the mud on a guiding gutter 19 guided to a vibrating sieve 15 from an outlet of a screw feeder 12. The nozzle ports 29 and 30 sprinkle water on the mud on a secondary separating mesh screen 18. Sprinkling water is used by pumping out the muddy water in an adjusting tank 20.;COPYRIGHT: (C)2003,JPO