Okara is a by-product of the process of making soy milk or tofu. With protein, fat, calcium, phosphorus, iron and other nutrients. After drying and granulating, it can be used as livestock feed.

The bean dregs dryer adopts the sealing device and insulation system developed by Dingli Company. The system has good sealing performance and high heat utilization rate, which effectively reduces the fuel cost in the drying process; configuration, high dust removal efficiency and good operating environment. The whole drying system adopts electrical centralized control, automatic adjustment of hot air temperature, high degree of automation and convenient operation. After the drying section, it can be connected with follow-up sections such as crushing, mixing, granulating, and packaging to produce finished bean dregs pellet feed.

Heat source selection for bean dregs dryer: steam, natural gas, coke oven gas, gas, biomass, etc.