As a stalker

摘要

A combustion completion point detection device 31 for acquiring a detection signal corresponding to the combustion completion point P of the incinerated object B, a first drive device 18a for driving the moving grate of the drying stage 11, It has a second drive device 18b for driving the moving grate of the combustion stage 12, a third drive device 18c for driving the moving grate of the post combustion stage 13, and a control device 30, and is dried. The stage 11 is arranged inclined so that the downstream side is downward, the combustion stage 12 and the post combustion stage 13 are arranged so that the downstream side is inclined upward, and the control device is the combustion completion point P When the position of does not exceed the target combustion completion point, the position of the combustion completion point P is the target combustion completion without changing the driving speed of the moving grate of the combustion stage 12 and the moving grate of the post combustion stage 13 When located downstream of the point, a stocker path for controlling the second driving device and the third driving device is provided so that the driving speed of the moving grate of the post combustion stage 13 is slower than that of the moving grate of the combustion stage 12. do.