DZL series biomass boiler adopts patented furnace structure, large radiation area heat absorption technology, high furnace, according to the biomass fuel combustion characteristics and customer demand design energy-saving furnace arch. It is conducive to the full combustion of biomass fuel and the elimination of black smoke. The unique secondary feeding device blows the flame back to prevent the flame from escaping into the hopper, and enhances the oxygen supply to promote combustion and prevent the generation of black smoke. Biomass fired steam boiler adopts a reasonable smoke speed design, heating surface no ash, no wear, boiler heating surface in the condition of no ash, can keep high efficiency, full load, safe operation for a long time. It has the characteristics of compact structure, quick starting and fire raising, sufficient output, high efficiency, simple installation and maintenance, and low capital investment. All independent loop design, for the hot water boiler als...