Rubbish leachate integrated treatment device

The utility model relates to a rubbish leachate integrated treatment device, which comprises a denitrification mechanism, a polymer blending reaction tank, an inclined plate/pipe sedimentation tank, a biochar filtering bed, an SMBR reactor and a chemical dissolving and dispensing mechanism. The chemical dissolving and dispensing mechanism comprises an alkaline liquor tank, a flocculation liquor tank and a flocculation aid liquor tank which are arranged in parallel. The three liquor tanks are respectively communicated with an alkaline liquor feeding hole on a stripping tower liquor inlet pipe, a flocculation feeding hole and a flocculation aid feeding hole which are arranged on a communication pipeline of a denitrification sedimentation water tank and the polymer blending reaction tank. The device is formed by a highly efficient ammonia nitrogen stripping tower, a rotary flow grid coagulation, the incline plate (pipe) sedimentation, the biochar filtering bed and the SMBR reactor, aggregates advantages of rubbi