Continuous type multi -stage precipitation tower

The utility model discloses a continuous type multi -stage precipitation tower relates to sewage treatment technical field, including a plurality of vertical precipitator towers, vertical precipitatortower is close to the upper end and is provided with water inlet and delivery port, vertical precipitator tower extreme lower position department opens there is the discharge gate, sewage passes through the delivery port, water inlet and transition pipe pass through a plurality of vertical precipitator towers in proper order, the transition pipe communicates in corresponding delivery port, between the water inlet, a plurality of vertical precipitator towers highly reduce along sewage direction of delivery in proper order, the discharge gate of a plurality of vertical precipitator towers passes through pipeline intercommunication to same discharging pipe, the discharging pipe is close to exit position department and is provided with the valve, set up multistage vertical precipitator tower,sewage deposits through m