A hopper is a container designed to hold or store materials, typically equipped with a discharge mechanism that allows the contents to be emptied into another receptacle.
Hoppers typically feature a discharge outlet, which-depending on requirements-may be fitted with a lid or a valve to regulate the flow of material.
Hoppers are frequently utilized to supply raw materials to production lines-for instance, during the unloading of goods from trucks, shipping containers, or warehouses.
Additionally, hoppers serve as storage vessels for powdered, granular, or liquid materials.
When utilizing a hopper, careful attention should be paid to the material's flow characteristics and discharge rate to prevent blockages or material wastage; furthermore, the hopper must undergo regular cleaning and maintenance.

