SYSTEM FOR REMOVAL OF MANURE FROM ANIMAL HOUSES Russian patent published in 1997 - IPC

FIELD: agriculture. SUBSTANCE: system has scraper units for conveying manure to transverse scraper conveyor, receiving funnel, hydraulic drive plant with piston pump, manure pipeline, manure store, sludge tanks with liquid fraction pump and manure removal system control device with control unit, time setter, power unit, signal receptor with level indicators for indicating liquid level in sludge tanks and device for receiving signals from level indicators in manure stores. First output of control unit is connected with hydraulic drive plant, second output is connected with drive plant of scraper conveyor, third output is connected with electric gates of distributing sump, fourth output - with first liquid fraction pump, fifth output - with drive plants of scraper units, sixth output - with second liquid fraction pump. First input of control unit is connected with output of signal receiver, to which signals are supplied from sludge tank liquid level indicators. Second input is connected with output of signal receiver, to which signals are delivered from manure store level indicators. Third input is connected with power unit and fourth input - with time setter. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 dwg