A large amount of distiller's grains will be produced during the winemaking process of the winery. After these distiller's grains are dried, they can realize the recycling and high-value reuse of the distiller's grains, creating secondary income for the enterprise. Distiller's grains contain more nutrients, and contain a variety of organic compounds and cellulose, etc., which are high-quality raw materials for feed and fuel production. In the process of drying distiller’s grains as feed, additives such as trace elements can be added according to different feeding standards of livestock and poultry to make different compound feeds to realize resource utilization and high-value reuse.

Distiller's lees drying process: According to the different material characteristics, the distiller's dried grain dryer is divided into rotary drum dryer, single-layer copy plate type drum dryer and multi-layer copy plate type drum dryer. Although the equipment structure is different, the process is roughly system. All the fresh distiller’s grains are transported to the tumble dryer, and the moisture of the distiller's grains is quickly evaporated and gasified by full contact with hot air or low-temperature steam. The dried distiller's grains contain about 12 water, which is convenient for long-term storage or reprocessing.

Zhengzhou Dingli specializes in the production of distiller’s lees dryer, which can provide a complete set of equipment customization services for distiller’s lees drying feed. The capacity of the equipment is not limited to meet the production needs of different users; it also provides free equipment installation and commissioning, technical guidance and other services to ensure the distiller’s lees drying production line Efficient and low-cost operation.