The invention provides an efficient, energy-saving and environment-friendly
sewage discharge device, and belongs to the technical field of
sewage treatment. The device comprises a
sewage treatment box, a water inlet is formed in the upper end of the
sewage treatment box and communicates with the
sewage treatment box, a connecting
barrel is arranged at the lower end of the
sewage treatment box, a motor is arranged on the right side of the sewage treatment box, two
grinding teeth are arranged in the sewage treatment box, and a first rotating mechanism is arranged on the right side of the sewage treatment box; the rotating mechanism is connected with the two
grinding teeth to drive the two
grinding teeth to rotate, a filter screen is fixedly connected between the sewage treatment box and the inner wall of the connecting
barrel, first
brush rods are arranged on the upper side and the lower side of the filter screen, second rotating mechanisms are arranged on the upper sides of the first
brush rods, and the second rotating mechanisms are used for driving the two first
brush rods to rotate, the first rotating mechanism is connected with the second rotating mechanism to drive the second rotating mechanism to rotate, a third brush rod and two second brush rods are arranged in the connecting
barrel, which can dredge a pipeline, and the product is not prone to blockage, and automatically cleans a filter screen.