Hopper machine 

Hoppers are actually a type of industrial feeder for feeding material transfer lines. Hoppers are mostly made in the shape of a funnel or pyramid that first stores the material and at the end feeds the transfer lines such as conveyor belts or screw conveyors. These devices are also widely used in some production processes to create continuity in the transfer system.

These devices are usually designed in the shape of a funnel to provide easy discharge of materials downwards. Hoppers are used in various industries such as chemical, agricultural, food and mining. The Golmehr Sanat Valiasr Company hopper has a conveyor belt at the bottom of the device, which is responsible for uniform and controlled output by the device.