3results about How to "Fully aerated" patented technology

The utility model discloses a kind of mixed aeration devices for industrial sewage treatment, including square frame, the outer surface of square frame is fixedly installed with support piece, the upper surface of square frame is fixedly installed with speed reducer, the output end of speed reducer is fixedly connected with screw rod, the outer surface of screw rod is threadedly connected with screw plate, the inner wall of square frame is fixedly connected with two support slide posts, the outer surface of each support slide post is slidably connected with transmission plate, and transmission plate is fixedly connected with screw plate, the bottom surface of each transmission plate is fixedly connected with transmission square bar, the bottom end of two transmission square bars is fixedly connected with connecting frame. The device is driven by speed reducer to rotate screw rod, so that screw plate, transmission plate and other components are linked, the height of square box, mixing assembly and aeration assembly is adjusted, different depth sewage tank can be accurately matched, and the device can fully mix and aerate sewage under different working conditions, improve sewage treatment efficiency.

This utility model discloses an energy-saving pulse aeration box and an MBR membrane module, which includes a box body, an air inlet structure, and an air storage cup. The box body is provided with a downward-opening air-containing cavity, and an air guide column is connected to the top side wall of the air-containing cavity. The air guide column extends downward and is provided with a hollow air guide hole. An air outlet is also provided at the upper part of the box body, and the upper end of the hollow air guide hole communicates with the air outlet. The air inlet structure is provided in the box body. The air storage cup is provided in the air-containing cavity and fixed to the box body. The air storage cup is provided with an upward-opening air storage cavity, and the air storage cup is covered by the air guide column. The air storage cavity is connected to the air-containing cavity and the hollow air guide hole. The air guide column includes a U-shaped arc wall and a straight plate wall. The two ends of the straight plate wall are connected to the two ends of the U-shaped arc wall. The two ends of the outer end face of the straight plate wall are respectively connected to reinforcing wing plates. A matching groove is recessed in the side wall of the air storage cavity, and the U-shaped arc wall and the two reinforcing wing plates are fitted into the matching groove. The energy-saving pulse aeration box with the above structure has good structural strength and durability.

The utility model discloses an industrial sewage treatment aeration tank belongs to industrial sewage treatment technical field, including aeration tank body, the inside of aeration tank body is provided with arc bottom aeration groove, is provided with sludge discharge mechanism on the aeration tank body, and the inner chamber rotation of arc bottom aeration groove is connected with two rotating tubes. In the utility model, two rotating tubes are arranged in the inner chamber of arc bottom aeration groove, and a plurality of aeration pipes are arranged on the side of the two rotating tubes, in addition, one rotating tube and one straight gear are driven to rotate by the first motor, the two rotating tubes are driven to rotate in the inner chamber of arc bottom aeration groove through the meshing transmission between the two straight gears, air is introduced into the inner chamber of rotating tube by using air pump, three -way joint, gas guide steel pipe and rotary joint, and the air in the inner chamber of rotating tube is sprayed into the sewage in the inner chamber of arc bottom aeration groove from the aeration hole on the side of aeration pipe, so that the sewage in the inner chamber of arc bottom aeration groove is fully aerated, and the aeration quality is good.