A screw conveyor is useful for the trouble-free shifting of bulk powder and granular materials to mixing tanks, vessels, or containers for their mixing, heating, cooling, and further processing to be executed under controlled temperatures. The screw conveyor has a key role in bulk-feeding materials into the dryer, mixer, and screening system. This high-performance material handling system eliminates the necessity for the manual movement of bulk goods to reduce project costs. Its design includes a shaft that has a wide blade. This blade runs by maintaining a helical direction around its length. Consistent operation is one of the key aspects of this conveyor.