The moving floor (or Scraper Floor) is an important part of the boiler’s fuel handling system. It is the largest storage capacity storage. Its importance is mainly wood chips, storage. But practically all kinds of granular material offers superior handling (coal, pellet, grain, wood chips).The moving floor receives, stores and delivers fuel through the use of hydraulic operated wedge-shaped grid at the bottom of the fuel storage bin. These ladders carry the fuel to the external augers to deliver the fuel into the boiler’s feeder system. The storage controlled via PLC or microcomputer, can be adapted to the charger system.

1. Hydraulic pump
2. Valve
2A. Pressure adjustment
2B. Direction valve magnet
2C. Direction valve magnet
2D. Pressure sensor
2E. Manometer
3. Oil tank
4. Hydraulic piston
5."Anchor"
6. Push arm
7. Position switches
8. Moving wedge
9. Static wedge
10. Auger
11. Rotation sensor
12. Level sensor
13. Front wall
14. Side wall

Small moving floor container for the mulifuel using, wood chips, pellet and coal.

On the picture is 12m3 Bin. With agripellet this 12m3 Bin serve the 300kW boiler to work 8 day non-stop. With woodchips filled this time is 2 days.