High Performance Magnetic Separator Machine For Mining Bauxite
Coltan
Magnetic separator is the high versatility machine, which is widely used in ore
dressing, recycling, ceramic, chemical industry. The main function
is remove iron from powdery material.
Magnetic separator is suitable for maaterial with particle size
below 3mm, it can use wet seperation process for magnetite,
pyrrhotite, calcination ore, ilmenite and other materials, but also
can remove iron from coal, non-metallic minerals, building
materials etc. Its magnetic system adopt high quality ferrite
material or material compound with rare-earth magnet material, the
magnetic strength of drum surface is 100-600mT.
The magnetic separator can separate raw materials with different
magnetic rigidities. The magnetic separators are available in
cyclic design with process vessel diameters smaller than 3mm.
Magnetic Separator is one kind of efficient equipment for
processing fine, feebly magnetic minerals, such as hematite,
limonite, wolfram, limonite, and tantalum-niobium, etc. In recent
years, it is also more and more applied in purifying quartz,
feldspar and nephline. 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.
Working Principle:
When the raw materials flow into the tank body of the wet drum
magnetic separator, firstly, the flowing direction of the raw
materials is the same as the rotary direction of the magnetic drum,
the iron magnetite materials are attracted to the surface of drum.
This is the first separation. In the second step, the flushing
water below flush the raw materials back for the second separation.
This time the flowing direction of the raw materials is opposite to
the rotary direction of the magnetic drum. Then along with the
rotation of drum, the iron magnetite materials on the surface of
drum will finally leave the magnetic field and fall to the ore
concentrate box under gravity. Also, the flushing water above helps
to flush the iron magnetite into the ore concentrate box. The weak
magnetic and non-magnetic materials can not be attracted and will
flow to the discharge pipe for tailings.
Features :
1. Reasonable structure, easy installation and operation,
2. Applicable to both wet and dry process
3. Permanent magnetic shell, the magnetic intensity on the shell
surface can be designed according to actual application, with
strong processing capacity and low maintenance cost.
Parameters:
| Model | Drum Dia mm | Drum Length mm | Rotate Speed r/min | Feed Size
mm | Capacity
t/h | Power
Kw |
| CTB6012 | 600 | 1200 | <35 | 2-0 | 10-20 | 1.5 |
| CTB6018 | 600 | 1800 | <35 | 2-0 | 15-30 | 2.2 |
| CTB7518 | 750 | 1800 | <35 | 2-0 | 20-45 | 2.2 |
| 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 | 5.5 |
| CTB1021 | 1050 | 2100 | <20 | 3-0 | 50-100 | 5.5 |
| CTB1024 | 1050 | 2400 | <20 | 3-0 | 60-120 | 5.5 |
| CTB1218 | 1200 | 1800 | <18 | 3-0 | 80-140 | 5.5 |
| CTB1224 | 1200 | 2400 | <18 | 3-0 | 85-180 | 7.5 |
| CTB1230 | 1200 | 3000 | <18 | 3-0 | 100-180 | 7.5 |
