Vacuum deoxidation equipment for producing neodymium-iron-boron permanent magnet

• Main Authors: TAO ZILONG, SHI SHIBIN, TANG RUI
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2020
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses vacuum deoxidation equipment for neodymium iron boron permanent magnet production. Chassis, a vacuum pump and an air exchange tank are mounted at the top of the bottom frame; the air exchange tank is positioned on one side of the vacuum pump; a driving motor and an air inlet pipe are mounted at the top of the air exchange tank; the air inlet pipe is positioned on one side of the driving motor; a connector is mounted at one end of the air inlet pipe; a guide pipe is connected between the bottom of the air exchange tank and one end of the vacuum pump, one end of the driving motor is connected with a rotating shaft, one end of the rotating shaft extends into the inner side of the air exchange tank and is connected with an air guide fan, a plurality of sets of fixing plates are installed on the inner side of the air exchange tank, and activated carbon plates are clamped to the inner sides of the fixing plates. The vacuum deoxidization device can be used for carrying out dust removal an