cN 2074859U.专利分类号F2387/00 本实用新型介绍一种以刨花、锯屑等木材剩余物为燃料的旋风燃烧炉。由燃烧室和项部蒸发器两大部分组成,燃料与空气通过螺旋进料管送入炉内燃烧。其特征是燃烧室为单一圆柱形,且采用两头或两头以上的螺旋进料管。木碎料由振动料斗落入进料风机, cN 2074859U. Patent No. F2387 / 00 This utility model describes a kind of whirlwind combustion furnace which uses wood residues such as shavings and sawdust as fuel. By the combustion chamber and the two parts of the evaporator, fuel and air into the furnace through the spiral feed pipe combustion. The utility model is characterized in that the combustion chamber is a single cylindrical shape, and two or more spiral feeding pipes are adopted. Wood debris fell into the feed fan by the vibration hopper,