Vertical ring wet strong magnetic field structure and characteristics of magnetic separator
Publish Time: 2016-09-27 Origin: Site
Vertical ring wet strong magnetic field magnetic separator is mainly composed of a metal ring (8 divided into 40 sieve gas grid, grid there a spherical medium) and a "day" glyph magnetic system composed of 4.Vertical rotating ring between the two poles, lower by magnetic field, pulp by lower feed device inside the ring 2 through the ring round sieve grate 11 to into the ring and ring weakly magnetic particles adhesion in medium surface, with the circle turn the ascension to the top of the magnetic field strength is very weak, by the high pressure water 7 people concentrate slot 6.Non-magnetic mineral grains due to the gap from the magnetic effect by media ball, tailings in slot 13.
This kind of strong magnetic field magnetic separator is "day" type the closing of the magnetic system, short magnetic circuit and magnetic flux leakage is small, be able to get higher magnetic field intensity and magnetic field gradient, up to 1.4 million/m.
Vertical ring wet strong magnetic field magnetic separator's main advantage is to overcome the lie ring (ring) magnetic separator easy jam faults, this is because the media ball with circle rotate within the ring rolling, the directional arrangement, which is formed by the damaged medium magnetized had demagnetizing effect, thus improve the blocking phenomenon.
This magnetic separator test show that: for hematite, siderite, ilmenite, chromite, wolframite, tantalum niobium ore, manganese ore, garnet, pyroxene, hornblende, geometric magnetization coefficient is greater than 15 x 10-6 cm 3 / grams of fine weakly magnetic minerals don't choose, can get good separation indexes.
Factors influencing the vertical ring magnetic separation pause other are: magnetic field intensity and magnetic field gradient, magnetic medium, rotational speed, flushing water of equipment, etc.