Indoor deodorization fan for livestock and poultry breeding

The utility model discloses an indoor deodorization fan for livestock and poultry breeding, which belongs to the technical field of livestock and poultry breeding and comprises a fixed box, a sealing door is movably hinged to the front side of the fixed box, a controller is fixedly connected to the front side of the sealing door, an observation window is arranged on the front side of the sealing door, and an air inlet pipeline is fixedly communicated with the upper surface of the fixed box. A vacuum generator is fixedly connected to the inner bottom wall of the fixed box, a filter box is arranged in the fixed box, a movable door is movably hinged to the front face of the filter box, a filter layer is clamped in the filter box, and two sets of supporting columns are fixedly connected to the bottom face of the filter box. According to the deodorization fan in the livestock and poultry breeding room, through the arrangement of the fixed box, the controller, the observation window, the air inlet pipeline, the odo