Nitrify granular sludge reaction unit

The utility model discloses a nitrify granular sludge reaction unit, including reaction zone and settling zone, the reaction zone top is connected with the settling zone through divergent pipe, and the settling zone is connected with the delivery port, the reaction zone bottom is equipped with diaphragm formula aeration head, and diaphragm formula aeration head is connected to miniature air -blower, the reaction zone bottom is located the overhead side of diaphragm formula aeration and is connected with the water inlet, and the water inlet is connected to the intake pump. The utility model discloses simple structure has saved return sludge pump and solitary mudpan, saves the capital expenditure, gather materials on the spot, can adopt reinforced concrete structure, granular sludge concentration is high, and it is high to nitrify fungus content, and it is higher that efficiency is got rid of to the ammonia nitrogen, and the effect is stable. 本实用新型公开了种硝化颗粒污泥反应装置，包括反应区和沉淀区，反应区上方通过渐扩管连接有沉淀区，沉淀区连接有出水口；反应区底部设有膜片式曝气