Buried anti-corrosion sewage tank

Abstract

The utility model discloses a buried anticorrosive sewage tank, including buried anticorrosive sewage tank and the sewage pipe connected at its top, the inside of sewage pipe is provided with filter structure, the top of buried anticorrosive sewage tank is equipped with the mounting groove, the inside of mounting groove is clamped with sealing plate, the evenly distributed locking bolt of screw thread connection has at sealing plate, the bottom of locking bolt is connected in the inner wall of mounting groove. The utility model, the conical filter screen in the sewage pipe can rotate and interceptes large particle impurities, and realizes exempt from to tear open quick cleaning with cooperation detachable movable plate, and the operation is simple can reduce maintenance time length and cost, and the cooperative design of the sliding limit frame and the sinking hole of the protection structure can firmly fix the sealing plate, can also completely shield the locking bolt and avoid corrosion, effectively solve the pain point that the bolt of traditional buried equipment rust leads to maintenance difficulty, significantly improve the sealing, anticorrosive property and maintenance convenience of system.

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