To extend the life of a device for disintegrate sludge and the life of a device for supply sludge to a mixer and reduce installation costs and operation costs.

A solidification and force feed facility for sludge, wherein sludge after supplied is disintegrated and kneaded with solidifying agent by a mixer 10 to produce a mixture of sludge and solidifying agent which is force-fed with a pressure pump 17 and a compressed air, includes a sludge disintegrating and force-feeding device 2 provided with a rotary paddle 2c for disintegrating and force-feeding the sludge after supplied to sludge disintegrating tank 1 and a sludge supply device 4 of a rotary feeder type for scooping the sludge fed by the soft sediment disintegrating and force-feeding device 2 with a rotary bucket 4c and supplying it to the mixer 10.