< Topic > While the solid raw materials maintaining a state where in the liquid raw materials it is soaked in appropriate ratio, without making bridge phenomenon, try to be able discharge quantitatively.Solutions While tubular body being allotted by the lower part of 4 of vertical attitude and tubular body and 4 the quantitative discharge expedient having with the water level control means 10 where, controls the water level of 7 which at a time the fixed quantity sends out solid raw materials 6 and liquid raw materials 8 solid raw materials inserting 6 and liquid raw materials 8 in the aforementioned tubular body, 4 controlling the water level of liquid raw materials 8 sending to the aforementioned quantitative discharge expedient 7 due to the prudence of solid raw materials, 6 it features that it measures discharges.< Selective figure > Figure 1【課題】 固体原料を液体原料に適切な割合で浸漬した状態を維持しながら、ブリッジ現象を生じさせずに定量的に排出することができるようにする。【解決手段】 垂直姿勢の筒状体4と、筒状体4の下方に配され固体原料6を一定量ずつ送り出す定量排出手段7と、液体原料8の水位を制御する水位制御手段10とを備え、前記筒状体4に固体原料6と液体原料8を入れて、液体原料8の水位を制御しながら固体原料6の自重により前記定量排出手段7に送って定量排出することを特徴とする。【選択図】 図1