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By certification 
CTNã€CTNM Series Countercurrent
CTN and CTNM series permanent magnetic cylinder separators are cylinder magnetic separators with permanent magnetic system, which are suitable for wet separation of strong magnetic minerals with fine particles or removal of mixed strong magnetic minerals in non-magnetic minerals. The machine can continuously feed and discharge ore, with large magnetic field depth, large working gap and large processing capacity. It is a full counter current wet magnetic separator.
The principle of the 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 washed into the fine ore tank with flushing water and scraper to complete the separation operation.
Adopted standard: machinery industry standard permanent magnet cylinder magnetic separator, standard number:JB/T 7895-2008，Permanent magnetic drum separator for coal, Standard No：JB/T 10998-2010
1. Type
(1) The magnetic system type of magnetic separator is divided into multi pole fan-shaped open magnetic system (generally 5, 7, 8, 10, 11, 12, 13 poles, also can be divided into main stage and sub stage).
(2) The type of tank is full counter current type. It is indicated by "n", i.e. CTN, or ctnm
(3) The full counter current tank magnetic separator is suitable for roughing and cleaning of ore with particle size of 0-6 mm, as well as heavy medium recovery in coal preparation industry.
2. Model
Examples of models are as follows:
3. Purpose
CTN or CTNM series magnetic separators are wet separators. It is suitable for heavy medium recovery in coal preparation industry.
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, especially for the recovery of heavy medium iron powder in heavy medium coal preparation plant, we have improved the comprehensive collocation of magnetic system pole number, magnetic wrap angle, magnetic field intensity and magnetic field absorption depth on drum surface, and magnetic field gradient of multi-stage magnetic system, The new magnetic circuit design is adopted in the magnetic system, which not only improves the magnetic field strength, but also mainly improves the magnetic field depth absorption ability. At the same time, in order to improve the recovery rate of magnetic medium, the tank structure was reformed, so as to increase the length of the selected area and solve the problem of overflow. At the same time, the problems of wear resistance and handling capacity are solved, the handling capacity of single magnetic separator is increased, and the service life is prolonged. The magnetic roller bearing is changed into double seal, which solves the problem of water easily entering into the cylinder, and at the same time, it is easy to replace and maintain, thus prolonging the service life of the equipment. The structure of the drive system is simple and easy to maintain (chain drive). The wear-resistant layer on the surface of the stainless steel drum of the magnetic separator is generally stainless steel wear-resistant layer, and there are other forms. The service life of the wear-resistant layer is related to the particle size of the ore and the daily working time. Users can choose. Through the overall improvement of the full counter current magnetic separator, if the feed concentration of the full counter current magnetic separator can meet the following conditions: solid content When the content of magnetic substance is more than 13% and the content of non-magnetic substance is less than 12%, the recovery rate of magnetic medium can reach more than 99.9%.
According to the different needs of users for the magnetic induction intensity of the drum surface of magnetic separators, our company can produce magnetic separators with various magnetic intensity from 120mt to 400mt. Our company can also recommend the use of magnetic separators with different magnetic separation grades for users' reference. Our company promises to strictly abide by the supply contract, deliver the goods on time, ensure the quality and ensure the timely after-sales service.
Main technical parameters
CTN Specifications and main technical parameters (metric size) of type a series full counter current magnetic separators
model |
Specifications |
roller speed(r/min) |
Roller surface Average magnetic induction Stress intensity(mT) |
Feed concentration(ï¼…) |
work clearance(㎜) |
Feed size(㎜) |
handle ability(m3/h) |
electric machinery power(Kw) |
External dimension Length × width × height(㎜) |
equipment Total weight(ãŽ) |
|
roller diameter(㎜) |
roller length (㎜) |
||||||||||
CNT-1012 |
1050 |
1200 |
17 |
220-240 |
15- 25 |
≤60 |
0.6-0 |
65 |
4 |
2500×1670×1680 |
2400 |
CNT-1015 |
1050 |
1500 |
17 |
220-240 |
90 |
4 |
2800×1670×1680 |
2750 |
|||
CTN-1018 |
1050 |
1800 |
17 |
220-240 |
120 |
5.5 |
3100×1670×1680 |
3000 |
|||
CTN-1021 |
1050 |
2100 |
17 |
220-240 |
160 |
5.5 |
3400×1670×1680 |
3550 |
|||
CTN-1024 |
1050 |
2400 |
17 |
220-240 |
200 |
5.5 |
3700×1670×1680 |
3850 |
|||
CTN-1030 |
1050 |
3000 |
17 |
220-240 |
245 |
7.5 |
4360×1670×1680 |
4500 |
|||
CTN-1036 |
1050 |
3600 |
17 |
220-240 |
290 |
7.5 |
4900×1670×1680 |
4850 |
|||
CTN-1230 |
1200 |
3000 |
13 |
220-240 |
320 |
7.5 |
4360×1850×1850 |
5100 |
|||
CTN-1236 |
1200 |
3600 |
13 |
220-240 |
380 |
11 |
4860×1850×1850 |
6150 |
|||
CTN-1530 |
1500 |
3000 |
13 |
220-240 |
450 |
11 |
5760×1850×1850 |
7800 |
|||
Specifications and main technical parameters of ctnm series full counter current magnetic separator (inch size)
model |
Specifications |
roller speed(r/min) |
Roller surface Average magnetic induction Stress intensity(mT) |
Feed concentration(ï¼…) |
work clearance(㎜) |
Feed size(㎜) |
handle ability(m3/h) |
electric machinery power(Kw) |
External dimension Length × width × height(㎜) |
equipment Total weight(ãŽ) |
|
|
roller diameter(㎜) |
roller length (㎜) |
||||||||||
CTNM-914×1829 |
914 |
1524 |
9 |
200-220 |
15-25 |
≤60 |
6-0 |
150 |
3 |
2830×1896×1815 |
2300 |
CTNM-914×1829 |
914 |
1829 |
9 |
165 |
4 |
3135×1896×1815 |
2900 |
||||
CTNM-914×2134 |
914 |
2134 |
9 |
195 |
4 |
3440×1896×1815 |
3360 |
||||
CTNM-914×2438 |
914 |
2438 |
9 |
230 |
4 |
3745×1896×1815 |
3870 |
||||
CTNM-914×2972 |
914 |
2972 |
9 |
295 |
5.5 |
4279×1896×1815 |
4735 |
||||
CTNM-914×3607 |
914 |
3607 |
9 |
345 |
7.5 |
4914×1896×1815 |
5800 |
||||
CTNM-1219×2438 |
1219 |
2438 |
9 |
275 |
5.5 |
3305×2237×2184 |
4680 |
||||
CTNM-1219×2972 |
1219 |
2972 |
9 |
350 |
5.5 |
3839×2237×2184 |
5850 |
||||
CTNM-1219×3607 |
1219 |
3607 |
9 |
410 |
7.5 |
4474×2237×2184 |
6800 |
||||
CTNM-1219×4496 |
1219 |
4496 |
9 |
480 |
11 |
5363×2237×2184 |
8200 |
||||
Note: 1. The average magnetic induction intensity of the drum surface of magnetic separator is generally determined according to the user, which refers to the single drum magnetic separator. The double drum magnetic separator can also be produced according to the user's requirements. The specifications and models refer to the single drum magnetic separator. If users need special specifications of magnetic separators, our factory can 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/
