FIELD: agriculture. SUBSTANCE: installation comprises a framework and a closed worm rearhouse with a framework and extraction mechanism with perforated shaft formers-aerators. Shafts communicate with a compressed air source, while operating mechanism, with source of ultrasound and time relay. The framework with shaft formers 5 and operating mechanism are stationary. Lower base is made of grating 8 consisting of axles articulated in worm rearhouse walls with a provision for turning. Said axles carry one or more blades beyond the limits of rearhouse, and sprockets 12 connected with a chain and drive. Installed under grating 8 is horizontal overhead conveyor 16 and inclined carrier while flight conveyor 23 is positioned above the framework. The worm extraction mechanism is made as perforated belt 28 secured on winches. The stationary cover of worm rearhouse has sun batteries 3 connected with the drives of fans and manure conveyors. EFFECT: improved design. 3 cl, 6 dwg
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Authors
Dates
1996-02-20—Published
1992-11-13—Filed