Maintenance-free metal powder filter

• Main Authors: LIU QIWEI, BU XIAOMING, LIU DALI, FENG LEI
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to the technical field of additive manufacturing, in particular to a maintenance-free metal powder filter which comprises a shell and a cover body arranged at the top end of the shell in a sealed mode, a sintered plate filter element is arranged in the shell, the opening end of the sintered plate filter element is connected to the bottom face of the cover body, and a first argon connector is formed in the top face of the cover body in a penetrating mode. A powder collecting opening is formed in the bottom face of the shell in a penetrating mode, and a second argon connector is formed in the side wall of the shell in a penetrating mode. According to the utility model, air can be blown into the sintered plate filter element through the first argon interface, so that metal powder attached to the sintered plate filter element is blown off, and compared with traditional equipment, the filter system is very convenient and rapid to clean. 本实用新型涉及增材制造技术领域，具体为一种免维护的金属粉末过滤器，包括壳体，密封设置在壳体顶端的盖体，壳