LONGLY dust-free feeding station is suitable for unpacking, feeding, screening, and unloading small bag materials in pharmaceutical, chemical, food, battery, and other industries. When unpacking, the collecting fan prevents dust from spreading everywhere. The airtight structure with the padded cover also prevents dust from overflowing. The operator only needs to unpack the bag and put it into the system. Large materials and foreign objects are intercepted through the vibrating screen to meet the requirements.