Landfill leachate treatment device based on garbage incinerator

The utility model relates to the technical field of landfill leachate treatment, in particular to a landfill leachate treatment device based on a garbage incinerator, which comprises a rectangular shell, a cavity arranged in the shell and a filtrate separation mechanism arranged in the shell and fixedly connected with the shell. The cleaning mechanism is arranged on the surface of one side of the shell, the shell is fixedly connected with the cleaning mechanism, feed liquid is poured into the injection opening and enters the shell from the injection opening, a filtrate separation mechanism is used, a hydraulic pump is started, the hydraulic pump drives a first hydraulic telescopic rod to move, and the first hydraulic telescopic rod drives a filter plate to move downwards; the filter plate slides on the inner surface of the cavity of the shell, the second cylindrical rod on the surface of the filter plate slides on the surface of the circular groove in the surface of the fixed plate, and the filter plate moves