3182 



Chapter 26 



FURNACE 



ECCENTRIC 

 DRIVE 



TOP OF GRATE 



ASH 

 HOPPER 



T J T T T FLJx. ,P..T,s I J J 1 



PLENUM 



AIR 



f 



PLENUM 



FLOOR 



Figure 26-13. — Vibrating grate stoker. (Drawing after Fuller 1976.) 



Figure 26-14. — Dumping grate stoker. (Drawing after Fuller 1976.) 



