Flat rice khichiya papad dryer is a machine used to dry papads after they have been made. The machine typically works by providing a continuous flow of hot air to the papads, which helps to remove excess moisture and dry them out. Papad dryers can come in different sizes and capacities, ranging from small semi-automatic machines to larger industrial machines. The cost of a papad dryer can vary depending on the model, capacity, and features. Some papad dryers are designed to be energy-efficient and can help to save on manufacturing costs. Overall, a papad dryer is an important machine in the papad-making process, as it helps to ensure that the papads are properly dried and ready for consumption.