Device for treating aqueous sludge

摘要

The invention relates to a device for treating aqueous sludge having a cylindrical receiving vessel (1) which is arranged on a chassis and essentially with its axis horizontal, and a suction line (20) opening out into the receiving vessel (1). To reduce the amounts of material to be disposed of, it is provided that the receiving vessel (1) is subdivided by a hydraulically displaceable piston (4) into two chamber regions (3', 3'') separated by this piston, the one chamber region (3'), into which the suction line (20) opens out, being connected to the other chamber region (3''), in which a stirrer (13) is arranged and into which opens out a metering device (14) for reagents and/or adsorbents serving for treating water, via an inlet-side upper connection line (15) covered by a dewatering screen (16), and an apparatus (21, 22, 23, 25, 26) being provided for feeding and vortexing the aqueous sludge intake with a flocculant upstream of and/or in the one chamber region (3'). <IMAGE>