Vortex whirlwind and suspension firing's biomass boiler

The utility model discloses a vortex whirlwind and suspension firing's biomass boiler relates to biomass fuel combustion apparatus technical field. Including burner hearth, heat transfer mechanism, induced air mechanism and feed mechanism, install the combustion chamber in the burner hearth bottom, the combustion chamber is the tube -shape, and installs some firearms on one side of the combustion chamber, be equipped with the grate in the combustion chamber grate top one side is equipped with fuel and adds the pipe, and fuel interpolation pipe and feed mechanism intercommunication, the burner hearth inner wall is equipped with a plurality of air distribution mouth, the air distribution mouth sets up the grate top, burner hearth upper portion is equipped with the outlet flue, and the outlet flue is through heat transfer mechanism and induced air mechanism intercommunication. The utility model discloses an inside air distribution mouth that sets up of burner hearth provides sufficient air feed volume to receiving in induced air mechanism and providing good air force under the convulsions effect, the quick abundant burning of coke is guaranteed in effective burning in effectual tissue burner hearth space, has improved biomass fuel's conbustion ratio.