FIELD: agriculture; waste recycling and disposal.
SUBSTANCE: invention relates to the organic waste containing wastewater from agricultural production anaerobic fermentation devices, and can be used in the industrial enterprises and utilities wastewater with organic inclusions treatment. Anaerobic fermentation installation contains the methane digester tank 3, the livestock waste supply and the fermentable substrate removal branch pipes 12, the livestock waste supply pump 1, the anaerobic biomass immobilized carrier 14, biogas removal branch pipe 4, gasholder 7, the biogas to consumers supply bypass branch pipe 6, the perforated pipe 13, the hydraulic lock 5 and the trigger 8. At the inlet the trigger 8 is connected to the drain line through the valve 11, and at the outlet it is connected to the pump 9, configured to supply biogas from the gas holder 7 through the branch pipe 10 to the perforated pipe 13 located at the methane digester tank 3 bottom. At the inlet the hydraulic lock 5 is connected to the methane digester tank 3, and at the outlet is to the gasholder 7.
EFFECT: invention allows to simplify the installation design and its operation, as well as increase the methane digester efficiency.
1 cl, 1 dwg
