Sewage treatment integrated reaction device

The utility model discloses an integrated reaction device for sewage treatment. Tank body, bases are arranged on the two sides of the bottom of the tank body; a maintenance inlet is formed in the leftside of the top of the tank body; a cover plate is arranged at the top of the overhaul inlet; clamping grooves are formed in the periphery of the outer surface of the cover plate, fixing pieces are arranged on the periphery of the outer surface of the overhaul inlet, each fixing piece comprises a fixing base, the inner side of each fixing base is fixedly connected with the top of the outer surface of the overhaul inlet, and a clamping column is movably connected to the outer side of each fixing base through a movable shaft. The tank body, the base, the overhaul inlet, the cover plate, the clamping groove, the fixing piece, the mounting base, the ground inserting rod, the positioning groove, the positioning column and the water inlet are matched with one another; the advantage of convenience in use is achieved, th