APPARATUS FOR PRODUCING FERTILIZER FROM LITTERLESS MANURE Russian patent published in 2000 - IPC

FIELD: agriculture. SUBSTANCE: apparatus has vessel embraced with fencing ground windrow and provided with moisture-proof bottom and side walls. Vessel has basic manure feeding device and heat and moisture insulating covering. Unit for discharge and accumulation of filtered liquid fraction is connected to vessel via chute. Portion of vessel side wall is made perforated. Heat and moisture insulating vessel covering is made from filtering hygroscopic material laid onto vessel peripheral surface. Basic manure feeding device is made in the form of set of pipes whose inlet ends are positioned on peripheral surface of vessel and outlet ends are communicated with vessel cavity and disposed in inner upper part of vessel side wall. Vessel has group of dispensing members, each connected with related pipe of basic manure feeding device and inclined at an angle of 25-30 deg to horizontal plane. Such construction allows litterless manure to be prepared for further application in field. EFFECT: reduced production cost, increased fertilizing value, reduced antisanitary or other adverse effect upon environment and enhanced reliability in operation. 2 cl, 2 dwg