METHOD FOR UTILIZATION OF PRODUCTS OF VITAL ACTIVITY OF ANIMALS AND POULTRY AND FILTERING DEVICE FOR SEPARATION OF BIOMASS IN EMBODIMENT OF THE METHOD Russian patent published in 1996 - IPC

FIELD: agriculture; particular, methods for utilization of products of vital activity of animals and poultry with production of protein, and devices for its separation from the substrate by filtering. SUBSTANCE: method for utilization of products of vital activity of animals and poultry includes preparation of substrate from manure and dung in homogenizer separation of substrate in separator 2 from bristle, down, feather, wool; preparation of substrate from carbon-containing component-hydrolytic lignin neutralized to pH 5.5-7.0 in homogenizer 3. Substrates from homogenizers 1 and 3 are subjected to dispersion to particle sizes similar to sizes of bacteria, and after addition of disintegrated substance with physiologically active substances, they are directed to biocultivator 5, where in alternating bacteria-growing chambers 6 with immobilizing attachment 10, biomass is grown with flow from top down through sleeves 9 and directed to device 11 for filtering where biomass is separated. A part of biomass is returned through disintegrator 12 to the process cycle and excessive biomass enters the next. Stage. The amounts of biomass are taken depending on conditions of depletion of products of vital activity and carbon-containing component. EFFECT: higher yield of biomass. 2 cl, 4 dwg