Strong magnetic magnetic separator magnetic effect by restricting factors
Views: 4 Author: Site Editor Publish Time: 2016-09-22 Origin: Site
Magnetic separator according to the strength of magnetic field can be divided into:
(1) the weak magnetic field magnetic separator, magnetic pole surface magnetic field intensity H0 = 72 a 136000 / m, magnetic field force HgradH = (2. 5 ~ 5. 0) 2 / m 3 x 1011 Ann;
(2) of the magnetic field magnetic separator, magnetic pole surface magnetic field intensity H.= 160 ~ 480000 a/m;
(3) strong magnetic field magnetic separator, magnetic pole surface magnetic field intensity H.= 480 ~ 1.6 million l m, magnetic field force HgradH = (1.5 ~ 6.0) x 1013 2 / m 3.
Strong magnetic magnetic separator is mainly used to remove miscellaneous stone, improve quality, achieve sales.Weak magnetic equipment lean manganese ore, lean hematite, limonite, non-ferrous metal ore or slag separation, purification, concentrated in the ore and miscellaneous stone separation, thus improve the metal grade of concentrate.
Influence of strong magnetic magnetic separator magnetic effect factors are the following:
1. Mine magnetic separation equipment is reasonable: capture when the magnetic field of magnetic material is timely and check-out time capture ability to clean, does not affect the magnetic field.
2. State of movement in the process of material in magnetic separation, is advantageous to the magnetic capture: for example, when a slowly into the magnet magnetic materials could be sucked, but you thrown as far as the magnet is likely to be the opposite result.
3. The speed of the feed particle size, particle size, strictly speaking, only the design intensity distribution is relatively concentrated material sorting of magnetic separation equipment, processing of large amounts of material grain size differences between is a single device is not necessarily good results.
4. Themagnetic separator magnetic force is appropriate to the size of the magnetic source: enter the magnetic field of magnetic material, the size of the magnetic field force depends on the size of the force, the size of the magnetic field strength depends not only on the level of the magnetic field, but also has a close relationship between the magnetic field gradient.