FOOD INDUSTRY WASTEWATER TREATMENT PLANT

摘要

A food industry wastewater treatment plant, wherein a main structure comprises a sewage treatment unit and an equipment integration unit. The sewage treatment unit mainly comprises a regulating tank (1), a hydrolysis tank (4), a biological selection tank (5), an anoxic tank (6), a contact oxidation tank (7), and a secondary sedimentation tank (8). The equipment integration unit mainly comprises an air floatation treatment area, a dosing room (12), a blower room (11) and an electric control cabinet. Air floatation equipment in the air floatation treatment area is complete equipment, and is provided with an air dissolving system and an automatic control device, to automatically start or stop an air dissolving pump according to pressure changes in an air dissolving tank. All the units and equipment are connected through pipelines and auxiliary accessories.