Automatic Dry Powder Magnetic Separator with No Power Supply Maintenance-Free Continuous Magnetic Impurity Separation

This permanent magnet dry powder magnetic separator adopts open moving composite magnetic system filled with high-performance NdFeB permanent magnet as magnetic source. It provides stronger magnetic tumbling force and higher tumbling frequency during separation, featuring strong magnetic force, high iron removal rate, no drum sticking and no material agglomeration. Powered by natural permanent magnetic field without power supply or electric control equipment, it is maintenance-free, zero power consumption and safe for long-term operation. It realizes automatic continuous separation of magnetic impurities from 0-3mm dry powder via rotating drum. Widely applied in dry material purification of abrasives, refractory materials, quartz sand, ceramic, grain and chemical powder industries. We design and manufacture full range of magnetic separators including drawer grille magnet, rotary grille magnet, dry/slurry electromagnetic separator, drum separator and eddy current separator, customized bulk export available for overseas clients.

We are a professional manufacturer integrating R&D, design and mass production of all kinds of magnetic separation equipment, including permanent drawer grille magnets, rotary grille magnets, dry electromagnetic magnetic separators, slurry electromagnetic iron removers, drum separators and eddy current separators. This permanent magnet dry powder magnetic separator is an energy-saving automatic iron removal core machine specially designed for dry powder production lines. It generates stable high-strength magnetic field relying on permanent magnets without excitation power. When 0-3mm dry powder flows through the drum surface, internal magnetic particles will be firmly adsorbed on the drum outer wall. As the drum rotates continuously, adsorbed impurities are conveyed to non-magnetic area and fall off under gravity, realizing full-automatic separation of magnetic contaminants and clean raw materials without manual operation. Compared with electromagnetic dry magnetic separators, this permanent magnet model eliminates excitation coils, cooling systems and intelligent controllers. It features ultra-simple structure, basically maintenance-free after delivery and zero power consumption during operation, greatly cutting long-term electricity and maintenance cost for factories. No hidden electrical faults, safe and durable for continuous running.

Q1: How does the permanent magnet dry powder magnetic separator generate magnetic field, and what is its separation workflow? A1: It creates strong magnetic field by permanent magnet. Dry powder passes through the rotating drum, magnetic particles are adsorbed and transported, then fall off by gravity at non-magnetic zone to finish impurity separation. Q2: What magnetic system structure and magnetic source does this machine adopt, and what separation advantages does it have? A2: Open moving composite magnetic system with NdFeB high-performance magnet source; high tumbling frequency, strong attraction, high iron removal rate, no drum sticking and no material agglomeration. Q3: What advantages does permanent magnet model have in energy consumption and maintenance compared with electromagnetic type? A3: No power supply or complex electric control needed, zero running power consumption, daily maintenance-free, no electrical failures, safe and reliable operation. Q4: What particle size of dry powder is this machine suitable for, and which industries can it serve? A4: Suitable for 0-3mm dry powder; applicable for abrasive tools, refractory materials, non-metallic mineral separation, carbon black, grain & feed, chemical, quartz sand, ceramic & glass processing industries. Q5: What magnetic separation equipment can your company produce? A5: We manufacture full-series magnetic equipment: permanent drawer grille magnets, rotary grille magnets, dry powder electromagnetic separators, slurry electromagnetic separators, drum separators and eddy current separators.