Novel guiding and discharging device for leachate in garbage pit in garbage incineration power plant

The utility model relates to the field of drainage of a household garbage incineration power plant, in particular to a garbage pit percolate guide and drainage device of the household garbage incineration power plant. The device comprises a grating and a cast iron grate, the cast iron grate is provided with a grate panel, an inclined upper baffle and an inclined lower baffle are installed at the upper end and the lower end of the panel respectively, web plates are installed on the two sides, close to the outside, of the back face of the grate panel respectively, and supporting plates are installed at the other ends of the web plates; water outlet holes are uniformly formed in the grate panel, the web plate, the upper baffle plate and the lower baffle plate; a lifting lug is arranged on the upper baffle plate; and drain holes are formed in the grating. Due to the arrangement of the grating and the cast iron grate for double-layer drainage, blockage can be reduced, and a good guide and drainage effect is ensure