DEVICE FOR FILTERING LIQUID MANURE Russian patent published in 1994 - IPC

FIELD: agriculture. SUBSTANCE: device comprises scraper conveyor installed in container with perforated bottom. Shaper of filtering layer is accommodated in hopper in the form of finger feeders arranged in a vertical plane, and sealing beaters. Agitator is disposed above conveyor and has the form of tooth drums. Each conveyor scraper has a flexible member in the form of strips attached thereto. Before work, straw is loaded into hopper. Finger feeders, beaters and conveyor form a filtering layer. Liquid manure delivered through pipe and distributors enters the filtering zone. Liquid fraction flows through filtering layer into receiver while solid fraction falls over gravity board onto concreted floor. EFFECT: improved design. 1 dwg