Powder conveying and feeding device

• Main Authors: SONG CHENGJU, SANG YINGJUN
• Format: Patent
• Language: Chinese; English
• Published: 08.07.2022
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The utility model discloses a powder conveying and feeding device which is characterized in that an unloader is provided with a feed port, a discharge port and an unloading motor, the feed port of the unloader is communicated with a powder collecting hopper, the discharge port of the unloader is communicated with a proportioning pipeline, the proportioning pipeline is transversely arranged, one end of the proportioning pipeline is an air inlet, and the other end of the proportioning pipeline is an air outlet; the proportioning pipeline comprises an air inlet pipe, a mixing pipe and an accelerating pipe; according to the utility model, the discharge motor rotates to realize that powder in the powder collecting hopper enters the discharger through the feed port and enters the guide plate in the proportioning pipeline from the discharge port, and the powder on the guide plate is taken away by gas flowing through the upper side and the lower side of the guide plate to realize the mixing of wind and the powder; th