Product Details
NCTBã€NCTN Concentrated magnetic separator
NCTN series permanent magnet cylinder type concentration magnetic separator is a counter current tank type magnetic separator composed of NdFeB Magnets and ferrite permanent magnetic material. It is mainly suitable for magnetic separation in concentration section of iron ore dressing plant. After separation, the concentration can reach more than 70%, with less tailings running and high recovery rate. The magnetic system of the concentrator is a multi pole sector open magnetic system with more than 20 poles. The magnetic envelope angle is about 265 degrees.
NCTB series permanent magnet cylinder type concentration magnetic separator is a semi counter current tank type magnetic separator composed of NdFeB rare earth permanent magnetic material and ferrite permanent magnetic material. It is mainly suitable for magnetic separation in concentration section of iron ore dressing plant. The concentration after separation can reach more than 65%, with less tailings running and high recovery rate. The magnetic system of the concentrator is a multipolar fan-shaped open magnetic system with a magnetic package angle of about 140 ° and has the characteristics of high efficiency and low manufacturing cost.
The machine can continuously feed and discharge ore, with large magnetic field depth, large working gap and strong processing capacity.
The principle of this machine is that when the pulp enters the magnetic field area, the strong magnetic minerals are adsorbed on the surface of the cylinder, the weak magnetic and non-magnetic minerals are thrown off and discharged, and the strong magnetic minerals adsorbed on the surface of the cylinder rotate with the cylinder skin, and are brought out of the magnetic field area, and scraped into the concentrate tank with scraper to complete the separation operation.
Adopted standard: machinery industry standard permanent magnet cylinder magnetic separator, standard number:JB/T 7895-2008.
1. Type
(1) The magnetic system of magnetic separator is divided into multi pole sector open magnetic system (generally 5-pole, 7-pole, 8-pole, 10 pole, 12 pole, etc.).
(2) The form of tank body is full countercurrent type, which is represented by "n", that is nctn; half countercurrent type is represented by "B", that is NCTB.
(3) The concentrator magnetic separator is suitable for roughing with ore size less than 0-1 mm.
2. Model
Examples of models are as follows:
3. Purpose
NCTN and NCTB series concentrating magnetic separators are wet separation equipment, which are suitable for dewatering concentration separation in magnetic separation flowsheet, and the feed particle size is not more than 1 mm.
4. Characteristics
Based on years of experience in R & D, design and production of magnetic separators, our company has continuously explored and improved the magnetic separators. According to the characteristics of raw ore in different regions, such as the grade of raw ore and the particle size of crystallization, we have improved the pole number of magnetic system of magnetic separators, the magnetic field intensity of roller surface, the magnetic field absorption depth and the magnetic field gradient of multi-stage magnetic system, greatly improving the quality of concentrate At the same time, the tank structure has been reformed to solve the problems of wear resistance and treatment capacity, increase the treatment capacity of single magnetic separator, and extend the service life. The structure of transmission system is simple and easy to maintain (hard tooth surface reducer is adopted). The wear-resistant layer on the surface of stainless steel drum of magnetic separator includes wear-resistant rubber plate, wear-resistant ceramic plate, polyurethane plate, stainless steel and other forms. The service life of wear-resistant layer is related to the particle size of ore and daily working time. Users can choose. Nctn and NCTB concentrated magnetic separators are mainly used for magnetic separation in concentration section of iron ore concentrator, and for dewatering, concentration and separation in magnetic separation flowsheet, with high feed concentration, good dewatering effect and high recovery.
NCTB Concentrated magnetic separator Specifications and main technical parameters
model |
Specifications |
roller
speed(r/min)
|
Average magnetic induction intensity of roller surface(mT) |
Ore feeding
concentration(ï¼…)
|
work
clearance
(㎜)
|
Ore feeding
granularity(㎜)
|
handle
ability
(t/h)
|
electric machinery
power
(Kw)
|
External dimension
Length × width × height(㎜)
|
equipment
Total weight
(ãŽ)
|
|
roller
diameter(㎜)
|
roller length
(㎜)
|
|
NCTB-
1015
|
1050 |
1500 |
13 |
200-300 |
35-45 |
≤60 |
0-1 |
35 |
4 |
2605×1710×1750 |
3800 |
|
NCTB-
1018
|
1050 |
1800 |
13 |
40 |
5.5 |
2905×1710×1750 |
4150 |
|
NCTB-
1021
|
1050 |
2100 |
13 |
45 |
5.5 |
3205×1710×1750 |
4450 |
|
NCTB-
1024
|
1050 |
2400 |
13 |
52 |
5.5 |
3505×1710×1750 |
4800 |
|
NCTB-
1030
|
1050 |
3000 |
13 |
65 |
7.5 |
4105×1710×1750 |
5500 |
|
NCTB-
1230
|
1200 |
3000 |
11 |
80 |
7.5 |
4375×1910×1815 |
5958 |
|
NCTB-
1236
|
1200 |
3600 |
11 |
96 |
11 |
4975×1910×1815 |
6865 |
|
NCTB-
1240
|
1200 |
4000 |
11 |
106 |
15 |
5375×1910×1815 |
7825 |
|
NCTB-
1245
|
1200 |
4500 |
11 |
120 |
15 |
5875×1910×1815 |
8175 |
NCTN Concentrated magnetic separator Specifications and main technical parameters
model |
Specifications |
roller
speed(r/min)
|
Average magnetic induction intensity of roller surface(mT) |
Ore feeding
concentration(ï¼…)
|
work
clearance
(㎜)
|
Ore feeding
granularity(㎜)
|
handle
ability
(t/h)
|
electric machinery
power
(Kw)
|
External dimension
Length × width × height(㎜)
|
equipment
Total weight
(ãŽ)
|
|
roller
diameter(㎜)
|
roller length
(㎜)
|
|
NCTN-
1015
|
1050 |
1500 |
13 |
180-350 |
35-45 |
≤60 |
0-1 |
35 |
5.5 |
2605×1710×1750 |
3800 |
|
NCTN-
1018
|
1050 |
1800 |
13 |
40 |
5.5 |
2905×1710×1750 |
4150 |
|
NCTN-
1021
|
1050 |
2100 |
13 |
45 |
5.5 |
3205×1710×1750 |
4450 |
|
NCTN-
1024
|
1050 |
2400 |
13 |
52 |
7.5 |
3505×1710×1750 |
4800 |
|
NCTN-
1030
|
1050 |
3000 |
13 |
65 |
11 |
4105×1710×1750 |
5500 |
|
NCTN-
1230
|
1200 |
3000 |
11 |
80 |
11 |
4375×1910×1815 |
5958 |
|
NCTN-
1236
|
1200 |
3600 |
11 |
96 |
15 |
4975×1910×1815 |
6865 |
|
NCTN-
1240
|
1200 |
4000 |
11 |
106 |
15 |
5375×1910×1815 |
7825 |
|
NCTN-
1245
|
1200 |
4500 |
11 |
120 |
18 |
5875×1910×1815 |
8175 |
Note: 1. The average magnetic induction intensity on the drum surface of NCTB and NCTN magnetic separators is generally determined according to the content of magnetic iron in the ore. if users need special specifications of magnetic separators, our factory will design and manufacture them according to the actual needs, but we need to specify the technical requirements or attach the technical agreement when ordering.
2. This type of magnetic separator is right-hand drive if users do not put forward special requirements.
http://www.xgmagneticseparators.com/
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