Thiết bị chế biến khoáng sản quặng cromit quặng sắt

magnetic separator is one kind of efficient equipment for processing fine, feebly magnetic minerals, such as hematite, limonite, wolfram, ilmenite, and tantalum-niobium, and more.

in recent years, it is also more and more applied in purifying quartz, feldspar and nepheline.

its magnetic system is a ring-shape chain closed magnetic circuit with energizing coils made of copper tube and cooled internally by water

grooved plates made of magnetic conductive stainless steel are used as magnetic matrix

advantage of magnetic separator:

it possesses the following advantages:

(1) short magnetic circuit;

(2) little magnetic flux leakage;

(3) high magnetic intensity;

(4) low energy consumption;

(5) fine beneficiary results;

(6) simple structure and easy to maintain.

working principle:
the mineral slurry flows into the cell through box feeder, the mineral particle is loose under the function of water flow of feeder water pipe when they flow into the cell. affected by magnetic field, the magnetic particle swarm together and form magnetic cluster or chain. with the magnetism of mineral slurry, the magnetic cluster or chain moves toward the magnetic pole, and is absorbed to the cylinder. because of the polarity of magnetic pole, the revolving directions alternate constantly, and remain fixed when it is working. when the magnetic cluster and chain go round and round along with the cylinder, the mingled gangue and other non-magnetic ore fall down due to the mixing phenomena produced by alternation of magnetic poles, and it is concentrate that is absorbed to the cylinder surface. the concentrate moves to the end of magnetic system where the magnetism is weakest along with the revolving cylinder, and is discharged into concentrate tank by the current ejected by the discharging-ore pipe. the non-magnetic or weak magnetic remained are discharged along with the mineral slurry, and they are gangue.

Model	Shell diameter(mm)	Shell length(mm)	Shell rotation speed(r/min)	Feeding size(mm)	Processing capacity(t/h)	Power(kw)
CTB6012	600	1200	< 35	2-0	10-20	1&period;5
CTB6018	600	1800	< 35	2-0	15-30	2&period;2
CTB7518	750	1800	< 35	2-0	20-45	2&period;2
CTB9018	900	1800	< 35	3-0	40-60	3
CTB9021	900	2100	< 35	3-0	45-60	3
CTB9024	900	2400	< 28	3-0	45-70	4
CTB1018	1050	1800	< 20	3-0	50-75	5&period;5
CTB1021	1050	2100	< 20	3-0	50-100	5&period;5
CTB1024	1050	2400	< 20	3-0	60-120	5&period;5
CTB1218	1200	1800	< 18	3-0	80-140	5&period;5
CTB1224	1200	2400	< 18	3-0	85-180	7&period;5
CTB1230	1200	3000	< 18	3-0	100-180	7&period;5