Dryers are widely used. Drying towers, drum dryers and small dryers are different types of dryers. Industrial dryers are relatively large, while crop dryers are relatively small. The types of dryers applicable to different crops are also different. Because crops will be damp and moldy without drying after harvest, it is necessary to equip a set of dryer equipment for crops planted in large quantities. Honeysuckle, fungi, traditional Chinese medicine, Zanthoxylum bungeanum and pepper are common crops that need to be dried.

Different types of crops require different drying equipment configurations. For example, for pepper drying, the drying effect can be achieved only by connecting the burner heating equipment with the pepper pool. The fungus drying needs to be equipped with a baking room or oven to connect with the heating equipment of the biomass burner. Precious straw dryer equipment was donated to Liangshan area of Sichuan Province to solve the problems of poor baking quality and low product price of local mushroom farmers, which has been widely recognized and highly endorsed.

The equipment of treasure straw dryer is composed of biomass particle combustor and baking house. The combustor automatically ignites, automatically cuts materials and intelligently controls temperature. It does not need manual observation and saves labor cost. Biomass particles made from waste straw, sawdust and firewood powder such as corn stalk, wheat stalk, rice stalk and sesame stalk are used as fuel, which not only saves cost, but also solves the problem of environmental pollution in haze weather caused by burning straw to a certain extent. At present, Bao straw dryer has been widely used in flue-cured tobacco, pepper drying, fungus drying and other fields.