NOVELTY - A blasting gasification furnace comprises furnace body (1) and furnace cover (3); where seal slot (2) is installed at the upper port of furnace body, downward rim of furnace cover is clasped in the seal slot comprising partition board (2.2), air outlet (2.1), and air outlet tube (5); furnace body comprises furnace fence (8), air inlet (9), and blender comprising blending pole (4), blending head (7), and blending arm (6), where blending arm is movably installed on blending head through shaft (7.1) on the blending head and the bayonet lock (7.2).    USE - The blasting gasification furnace is useful for producing ignitable gas by using plant straw as raw material.    ADVANTAGE - The furnace has simple structure and good aerogenesis effect.    DETAILED DESCRIPTION - A blasting gasification furnace comprises furnace body (1) and furnace cover (3), where seal slot (2) is installed at the upper port of furnace body, downward rim of furnace cover is clasped in the seal slot, water is injected in the seal slot to seal the furnace port, a partition board (2.2) is installed in the seal slot, air outlet (2.1) is installed at inner wall of the seal slot, the inner tube port of the air outlet tube (5) installed at the upper part of the furnace body is in the seal slot, and is connected with the air outlet through the seal slot; furnace fence (8) is installed at the lower part of the furnace body, air inlet (9) is installed on the furnace wall at the lower part of the furnace fence; blender is installed in the furnace body, the blender comprises blending pole (4), blending head (7), and blending arm (6), the blending pole is rotatably installed on the furnace cover, blending arm is movably installed on the blending head through the shaft (7.1) on the blending head and the bayonet lock (7.2), the blending arm is unfolded when the blender rotates in co-rotation, and the blending arm is folded when the blender rotates in contra-rotation.    DESCRIPTION OF DRAWING(S) - The drawing shows the cross-sectional view of the blasting gasification furnace.    Furnace body (1)    Seal slot (2)    Furnace cover (3)    Blending pole (4)    Air outlet tube (5)    Blending arm (6)    Blending head (7)    Furnace fence (8)    Air inlet (9)