Efficient nitrogen and phosphorus removal sewage treatment device and sewage treatment process based on device

• Main Authors: ZHANG HAOJIAN, TANG JUNJIE, LIU ZHIZHANG
• Format: Patent
• Language: Chinese; English
• Published: 02.11.2021
• Subjects: CHEMISTRY; METALLURGY; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses an efficient nitrogen and phosphorus removal sewage treatment device, and the device comprises a sewage treatment tank; a vertical plate and a transverse plate are mounted in the sewage treatment tank, and the vertical plate, the transverse plate and the inner wall of the sewage treatment tank form a first treatment cavity and a second treatment cavity; and a sewage motor is arranged on the outer side wall of the sewage treatment tank. A longitudinal motor is started, a longitudinal rotating shaft rotates to drive a rotating block to rotate, meanwhile, the rotating block is rotationally arranged in a barrel opening of a rotating barrel, and rotation from one end to the other end can drive the angle of a rotating inclined rod to change, so that the rotating inclined rod achieves sliding of a hinge sleeve on a hinge vertical column, and a limiting transverse block drives a branch column to move; therefore, the transfer block slides in the sub-box, and the sub-spring is compressed and res