The portable welding fume purifier for welding, polishing, cutting, producing smoke and grinding dust purification processes as well as rare metals, recovery of valuable materials, etc., can be purified suspended in the air a lot of harmful small metallic particles. With high purification efficiency, low noise, flexible, and small size. The main components include: Universal suction arm, high temperature vacuum hose, vacuum hood (with air-flow valve), resistance Fire retardant efficiency filters, pulse-jet cleaning device, pulsed electromagnetic valves, pressure table, clean room, activated carbon filters, Shenyang ash drawer combination, fire sound-absorbing cotton, a new Korean casters with brakes, fans, ABB motors and electric control boxes. Products are detailed below: First, the economic welding fume purifier, welding smoke purifier advantages: 1, welding fume purifier economy, welding smoke purifier electronic control over current overload protection device, the structure is simple, safe, easy to operation; 2, the economic welding fume purifier, welding smoke purifier advanced fan design, air volume, low power consumption; 3, the economic welding fume purifier, welding smoke purifier PTFE cartridge (filter effects> 99.9%), long life, can absorb dust particles 0.3μm, to prevent fine dust particles damage to workers; 4 economical welding fume purifier, welding fume extraction utilizes 360 degree active universal suction arm, It can occur from the flue gas at suction gas, greatly improving the collection rate of soot; 5, Cheap welding fume purifier, welding smoke purifier purifier inside specially designed for large particles of slag resistance Fire makes purifiers live longer, more secure. 6, welding fume purifier economy, welding smoke purifier clean air exhaust vent direction from grid-like uniform guidance and dispersed, and a built-in cabinet special cotton insulation to noise to a minimum. 7, Cheap welding fume purifier, welding smoke purifier with a dedicated band brake casters for easy movement and positioning of the random. Second, the economic welding fume purifier, welding smoke purifier wide range of applications for a variety of welding, polishing, cutting, producing smoke and grinding dust purification processes as well as rare metals, recovery of valuable materials as applied to dust Compare a large amount of dust dispersed station.