Those where it is offered by this invention are the grain swelling machine where or less is included. The motor and the screw and, 1st screw spiral and, 2nd screw spiral and the thread connected section and the screw groove and the cylinder and, 1st and 2nd cylinder spiral and grain entrance unit and in order to swell the grain, the grain swelling machine which with the swelling machine which makes the grain erupt which with the aforementioned screw and the aforementioned cylinder is put in gel state suddenly consists of. Here, the aforementioned grain swelling machine making use of the special heating system swells the grain, features that swelling of the grain is made possible without making work stop the heat which occurs inside the aforementioned grain swelling machine by releasing heat effectively.< Selective figure >Figure 1本発明により提供されるのは以下が含まれる穀物膨化機である。モーターと、スクリューと、第1スクリュー螺旋と、第2スクリュー螺旋と、ネジ山連結部と、スクリュー溝と、シリンダーと、第1及び第2シリンダー螺旋と、穀物入口ユニットと、穀物を膨化させるために、前記スクリューと前記シリンダーとでゲル状態にした穀物を急激に噴出させる膨化機とからなる穀物膨化機。ここで、前記穀物膨化機は、特殊な加熱装置を用いずに穀物を膨化させ、前記穀物膨化機の内部で発生する熱を効果的に放熱することにより、稼動を停止させることなく穀物の膨化を可能にすることを特徴とする。【選択図】図1
