A huller is a device or machine used for removing the husks or outer coverings from seeds, grains, or other agricultural crops. It is primarily used to separate the edible part of the crop from its inedible or undesirable outer layer.
The huller typically consists of a chamber or a compartment with a mechanism designed to agitate, rub, or mechanically process the crop. This agitation or processing action helps to loosen and detach the outer layer or husk from the seed. Once separated, the lighter husk is usually blown away or discarded, leaving the desired component clean and ready for further processing.
Hullers are commonly used in various agricultural and food processing industries, including rice milling, wheat processing, coffee production, and oilseed extraction. They are essential in the production of numerous food and beverage products, allowing for the removal of outer coverings that might affect taste, texture, or digestibility.
Modern hullers often incorporate advanced technologies such as mechanical scrapping, friction, or pneumatic separation to ensure efficient and effective hulling. They are designed to handle different types and sizes of crops, making them versatile and adaptable to different processing needs.
In summary, a huller is a mechanical device that removes the outer husks or coverings from seeds, grains, or other agricultural crops, leaving the desirable part clean and ready for further processing or consumption.
