A Small Concrete/ Biomass Mixer

Procedure for making a small concrete/ Biomass mixer is given in this inscrutables.

1. take one small shaft and arrange plates over it as shown in picture.

this is a rotating element in your mixer or you can make it steady and rotate barrel also. 

Take one small barrel  or pipe of 2'' in diameter and 6'' long.

now cut this  barrel  or pipe as shown in picture.

Take two disc of 2'' diameter for providing closing of barrel.
And Make the Hole of as equal to your shaft diameter.

Now assemble all the parts as shown in picture