High water content biomass fuel furnace

The utility model discloses a high water content biomass fuel furnace, including burner hearth and flue, all be equipped with a plurality of albums of casees on burner hearth oven and the walling of flue, be equipped with in the burner hearth and supply district and back to supply the district before the partition wall that does not bind divide into the burner hearth, the lower part in preceding confession district is equipped with chain formula grate, upper portion that the back supplied to distinguish and middle part horizontal in the back supplies the district to be equipped with upper drum and lower drum respectively, and the upper portion in preceding confession district upwards outstanding and be connected to the upper drum through an album case backward, is equipped with convection bank and baffle between upper drum and the lower drum, and partition wall and burner hearth rear portion are low to be equipped with out the ash bucket, is equipped with air heater in the flue, and the upper portion of flue is connected to and supplies the lower part distinguished before the burner hearth, is equipped with the economizer in the flue, and the economizer is connected to the upper drum through an album case. The utility model discloses can solve current biomass boiler burning and handle the biomass feedstock burning difficulty like high water content such as traditional chinese medicine waste residues, the thermal efficiency is not high, and it influences the problem of environment to discharge fume.