| 摘要 |
FIELD: devices for anaerobic purification of fecal sewage produced by humans, animals or birds. SUBSTANCE: device has housing 1 with inner walls 2 hydrolytic fermentation chamber 3, acid fermentation chamber 4, regression acid fermentation chamber 5 and alkali fermentation chamber 6, stirring mechanism 7, which is located along housing 1 and has perforated walls 8, which form compartments 9 containing abrasive grain immobilizing packing 10, which is mounted on hanging 11 and which engages reciprocal movement drive 12. Motion is performed with respect to feeder 13. Alkali fermentation chamber 6 is connected to enzyme processing chamber 14 through gas and mash valves. Enzyme processing chamber has two tanks 15 and 16 which are positioned in series and are equipped with immobilization packing 17 (from, for example, basalt fiber straps), inlet 18 has compressor 19 with ejector 20. Tank 15, which is in first position with respect to substrate feeding, has sprinklers, which are connected to tank 22 containing solution of calcium oxide hydrate and to sludge accumulating tanks 23 of fermentation housing 1. Subsequent tank 16 is connected to fine-grain filter 24, it is connected to pulverizer 25 through substrate and to pulverized substrate to sprinklers 26 of straps 17. EFFECT: possibility of effective purification of sanitary sewage. |
