Incinerator for wood shavings etc. - has extra burners, blowers and solids extraction unit with endless belt strainer, also filters for particles larger than three microns

摘要

The incinerator, esp. for wood shavings etc. comprises a substantially cylindrical, lagged furnace unit (23) with main (1, 2) and supplementary (3) fuel feed arrangements, the latter with variable speed drive (20). There are also several oil/gas fired auxiliary burners (4) and variously located air blowers (5, 6, 7) all separately temp. controlled from one sensor (21) near the gas outlet (24). A solids extraction unit (29) is fitted between furnace and chimney (43). This has a vertical endless belt rotary grating, mounted on horizontal rollers, motor driven. A water bath around the bottom roller provides cooling, and assists clinker removal. After this, the gases flow through filter screens for removal of all particles =3 Microns.