Funnel Method, Scott Volumeter Method And Vibrating Funnel Method

       

There are three
methods to measure the bulk density of powder: Funnel method; Scott volumeter
method; Vibrating funnel method.

1. Funnel
method. The powder falls freely from the funnel hole at a certain height to
fill the cup.

2. Scott
volumeter method. The powder is put into the screen of the upper combined
funnel, flows into the distribution box freely or by external force,
alternately passes through four glass plates with an inclination angle of 25 °
and a square funnel in the distribution box, and finally falls freely from the
funnel hole at a certain height to fill the cup.

3. Vibrating
funnel method. The powder is loaded into a funnel with a vibrating device and
vibrated under certain conditions. With the help of vibration, the powder falls
freely from the funnel hole at a certain height to fill the cup. For the powder
that can flow freely under specific conditions, the funnel method is adopted;
For non free flowing powders, the latter two methods are used.

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