METHOD FOR PREPARING OF COMPOST Russian patent published in 2005 - IPC

FIELD: agriculture, in particular, processing of organic wastes.

SUBSTANCE: method involves providing dosed feeding of manure or dung and moisture-absorbing material into mixer; moving mixture into fermenter and performing aerobic composting. Manure or dung is fed into mixer zone where moisture-absorbing material is fed through screw-type conveyor having length of at least 8 m, and later through brush-type drum having circumferential velocity of 4-7 m/s. Method further involves discharging mixture from mixer outlet end by means of screw-type conveyor having length of at least 8 m through brush-type drum having circumferential velocity of 4-7 m/s.

EFFECT: improved quality of ready product, increased maximal moisture content of manure or dung which may be exposed to processing, and increased efficiency.

3 dwg, 3 ex