Device for removing dust and recovering dust at powder packing port

• Main Authors: YANG XU, WANG LIJIE, GAO XIAOCHUANG, SUN ZHONGCHAO, XIA ZHISHENG
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to a device for removing dust and recovering dust at a powder packing opening. The device comprises an induced draft fan, an air draft pipeline, a cyclone separator, a dust recoverer, an air supply pipeline, an air duct expansion part and a filter gauze element, wherein the induced draft fan is connected with one end of the air draft pipeline, the other end of the air draft pipeline is connected with the cyclone separator, the dust recoverer is connected with the bottom of the cyclone separator, one end of the air supply pipeline is connected with the side wall of the cyclone separator, the other end of the air supply pipeline is connected with the air duct expansion part, and a filter gauze element is arranged at an opening of the air duct expansion part. The variable-frequency induced draft fan in the device for removing dust and recycling dust can adjust the air volume according to different dust volumes of a packaging opening, dust removal is cleaner, and more energy is saved; th