Description: Apron feeder is used for feeding material with size of 100mm-200mm, and this equipment was widely used for choosing, transport, dosing materials in mining, cement, chemical, chemical fertilizer as well as other industry. The bulk density of material was not mare than 1.2t/m 3 and the weight is not more than 140kg and the temperature is less than 350℃. And WBL apron feeder has changed batch feeding into continuously feeding.