Integrated sewage treatment equipment
 
product description

Sewage treatment integrated equipment adopts international advanced biological treatment technology, based on the domestic and foreign  sewage treatment equipment operation experience, designed an integrated organic wastewater treatment device, which integrates the removal of BOD5, COD, NH3-N. It has the advantages of stable and reliable technical performance, good processing effect, low investment, automatic operation, convenient maintenance and operation, no floor area, no need to build a house, no heating and insulation. This equipment can be set to be buried, and flowers and grass can be planted on the ground without affecting the surrounding environment. The device is suitable for residential communities,villages, towns, office buildings, shopping malls, hotels, restaurants, nursing homes, institutions, schools, troops, hospitals, highways, railways, factories, mines, tourist attractions and other domestic sewage and similar The treatment and reuse of small and medium-sized industrial organic wastewater in slaughterhouses, aquatic product processing sites, food processing, etc.

 

Working Principle

The sewage enters the grid well first, and after removing the particulate matter from the grille, it enters the regulating tank, adjusts the water quality and quantity, and then is pumped to the primary sedimentation tank by the lift pump. The wastewater flows to the Class A biological contact oxidation tank for acidification hydrolysis and nitrification. Denitrification, reduce the concentration of organic matter, remove part of ammonia nitrogen, and then enter the O-level biological contact oxidation tank for aerobic biochemical reaction. Most of the organic pollutants are degraded by biooxidation, and the effluent flows to the secondary sedimentation tank for solid-liquid treatment. After separation, the supernatant of the sedimentation tank flows into the clear water tank, and the disinfection equipment is used to kill the harmful bacteria in the water and reach the standard discharge. The debris left by the grille is periodically loaded into the trolley and dumped to the garbage dump. The sludge in the secondary sedimentation tank is partially returned to the A-stage biological treatment tank, and the other sludge is discharged to the sludge tank for sludge dewatering and periodically sucked. The supernatant of the sludge tank is returned to the conditioning tank for further treatment.

  
 Within a year if the equipment fails, Seller will be responsible for maintenance for free. Please ensure that buyer operate in strict accordance with operating instructions, because of illegal operations lead to equipment failure, not part of seller responsibility. Seller provide free lifetime technical support and services(Respond within 48 hours)