STOKER FURNACE Russian patent published in 2020 - IPC F23G5/50 F23H7/08 

FIELD: furnaces.

SUBSTANCE: invention relates to a stoker furnace, which includes a burnup point detector (31), which is designed to detect a detection signal corresponding to the burning object (B) burning point (P) position, first drive device (18a), which is intended to drive the movable fire grate of drying section (11), second drive device (18b), which is intended to drive the movable grate of combustion section (12), third drive device (18c), which is intended to drive the movable grate plate of section (13) of afterburning, and control device (30). Drying section (11) is located inclined so that downstream side is oriented downstream, and combustion section (12) and afterburning section (13) are continuously connected by inclined so that side is directed upward. Control device controls the second drive device and the third drive device so that when the burnup point (P) position does not exceed the predetermined burnup point, speed of movable grate of combustion section (12) and speed of movement of moving grate plate of section (13) of afterburning do not change and when the burnup point (P) position is on the downstream side relative to the predetermined burnup point, moving speed of moving grate plate of section (13) of afterburning is made slower than speed of movable grate of combustion section (12).

EFFECT: disclosed is a stacker furnace device.

6 cl, 9 dwg