Energy-saving sewage treatment deodorization device

The utility model relates to the technical field of sewage treatment, and discloses an energy-saving sewage treatment deodorization device. The sewage treatment and deodorization device comprises a grating tank, an adjusting tank, a primary sedimentation tank, a pre-acidification tank, an anaerobic tank, an aerobic tank, a secondary sedimentation tank, a sludge concentration tank, a sludge dewatering machine and an odor collection pipeline, the primary sedimentation tank, the anaerobic tank and the secondary sedimentation tank are connected with the sludge concentration tank through pipelines, and the sludge concentration tank is connected with the sludge dewatering machine through a pipeline. The grating tank, the regulating tank, the primary sedimentation tank, the pre-acidification tank, the anaerobic tank, the sludge concentration tank and the sludge dewatering machine are sealed by covers and are connected with an odor collection pipeline through pipelines, and the odor collection pipeline extends into t