Efficient sedimentation tank

The raw water is added with a coagulant, and in the mixing tank, a certain speed gradient is ensured through the stirring effect of the agitator, so that the coagulant and the raw water are quickly mixed.

The high-efficiency sedimentation tank is divided into two parts: flocculation and sedimentation. In the flocculation tank, a flocculant is added. The turbine mixer in the tank can realize agitation of multiple cycles, shear the suspended solids in the water, and re-form a large flocculation that is easy to settle. body.

The sedimentation tank is divided into a pre-sedimentation zone and an inclined tube sedimentation zone by a partition. In the pre-sedimentation zone, the flocs that are easy to settle quickly settle, and the small flocs that can settle in the future and are not easy to settle are captured by the inclined tube, and the high-quality effluent passes through Collect and discharge at the top of the pool.