A novel device for chemistry is titrated

The utility model discloses a novel device for chemistry is titrated, including bin and inlet pipe, the inlet pipe is installed on the left side top of bin, sealed piece is installed in the left side of sealing strip, the pull rod is installed in the left side of sealed piece, the inner chamber that drips speed adjusting festival outer container all is equipped with a plurality of recesses in both sides from top to bottom, titration adjusting device is all installed in both sides from top to bottom to the inner chamber that drips speed adjusting festival outer container. This a novel device for chemistry is titrated, to left side pulling pull rod, stimulate the card ball come out in current recess, the catch bar passes through spring and fixing outer tube sliding connection, the crowded catch bar that moves of card ball, can make catch bar extrusion spring, make crowded the moving of card ball fix the incasement, when calorie ball reachs the position of next recess, spring springing catch bar, can make the ca