Automatic powder discharging cover

• Main Author: MA HAIHUI
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2023
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model discloses an automatic powder discharging cover which comprises a cover body, the cover body comprises a cover top, a cover ring and a lining cover, the periphery of the lining cover is fixed on the inner wall of the cover ring, the lining cover, the cover top and the cover ring form a containing cavity, an automatic powder discharging assembly is arranged in the containing cavity, and the automatic powder discharging assembly comprises an air inlet unit and a powder discharging unit. The air inlet unit and the powder outlet unit form an airflow loop, the air inlet unit comprises a micro positive pressure fan and a driving motor, the micro positive pressure fan and the driving motor are both fixed on the inner wall of the cover top, an air inlet is formed in the cover top, and an air outlet is formed in the lining cover; the powder outlet unit comprises a powder suction pipe and a powder outlet pipe, the powder suction pipe and the powder outlet pipe are connected through a Venturi pipe, the