9. Bucket
conveyor
● Bucket conveyors consist of endless chains or belts to
which are attached buckets to convey bulk material in
horizontal, inclined, and vertical paths. The buckets
remain in carrying position until they are tipped to
discharge the material.
11. Screw conveyor
● A screw conveyor or auger conveyor is a mechanism that uses a
rotating helical screw blade, called a "flighting", usually within
a tube, to move liquid or granular materials. They are used in
many bulk handling industries.