Straw burning domestic or industrial boiler - is fuelled by bales which are unrolled and supplied to furnace by feeder rollers

摘要

The circular straw bale is mounted onto horizontal supports, which feed the bale to the combustion chamber. The combustion chamber is fitted with ignition burners. Combustion air is admitted through the openings. The feeder rollers are driven by the motor. The bale is unrolled to the feeders and supplied into the furnace through the metering device into the screw feeder. The furnace is fitted with a temperature control. The fuel is supplied through a fireproof curtain to prevent ignition of the straw outside the furnace.