Patent ID: 8991324
Filing Date: 2015-03-31
Classification: F23G,F23H

Abstract:
1. Waste disposal plant comprising a combustion chamber inside which waste laid on a combustion grate are burnt, which permits entrance of an adequate quantity of combustion air in the chamber through it, said combustion grate comprising at least a handling group formed by a plurality of fire bars or plates, which move alternatively one with respect to another by advancing the waste on said grate and divided in movable fire bars and fixed fire bars, alternately disposed one with respect to another, on transversal rows resting one upon another according to a longitudinal placement with alternate steps, the movable fire bars being bound to a movable frame, which moves through handling means with respect to the fixed frame, the handling group comprises a guide assembly of movement of the movable frame, the movable frame including a front beam, a rear beam for supporting the movable fire bars on which respective tracks are fastened, which slide during the movement of the movable frame, on wheels of the underlying assembly, at the lower end of the tracks vertical carrying guides being fastened, pushing wheels assemblies associated to an actuating shaft engaging in the vertical carrying guides and, by alternatively sliding in the vertical carrying guides due to the rotation of the shaft, generating the back and forth movement of the movable frame; wherein the vertical carrying guides are fastened to a lower surface of the rear beam supporting the fire bars.