High Intensity Magnetic Separator
DLS Series
Product profile
DLS Series double vertical ring high gradient magnetic separator is a new product developed independently by Dalishen. It combines the characteristics of international advanced high intensity magnetic separators, which is so far the high intensity magnetic separator of best performance and most advanced technology. This product utilizes vertical ring rotation, pulsating beneficiation and high frequency vibrator, and it has no magnetic medium jam problem in flat ring high intensity magnetic separator and flat ring high gradient magnetic separator.
DLS Series double vertical ring high gradient magnetic separator is a new product developed independently by Dalishen. It combines the characteristics of international advanced high intensity magnetic separators, which is so far the high intensity magnetic separator of best performance and most advanced technology. This product utilizes vertical ring rotation, pulsating beneficiation and high frequency vibrator, and it has no magnetic medium jam problem in flat ring high intensity magnetic separator and flat ring high gradient magnetic separator.
It has the advantages of large beneficiation ratio, high security and convenient operation etc. This product realizes both high beneficiation ratio and high recycle ratio in separating weak magnetic minerals.
Application Field
1. Updating Ferrous Metals: Martite, Hematite, Siderite, Chromite, Ilmenite, Manganese, Etc.
2. Separating Non-Ferrous Metals: Wolframite and Quartz, Pyrrhotite and Cassiterite, Wolframite and Cassiterite, Limonite Purifying, Scheelite, Wolframite and Garnet, Etc.
3. Recovering Rare Earth: Tantalum and Niobium, Lepidomelane, Monazite, Etc.
4. Brightening Non Metals: Quartz, Feldspar And Kaolin for Ceramics, Sillimanite, Cassiterite, Andalusite, Kyanite for Refractory, and Separating Impurities From Hornblende, Mica, Tourmaline, Garnet, Etc,
5. Other Week Magnetic Minerals Recovery, Iron Recovery From Red Mud Of Alumina Plant, Water Recycling In Steel Company and Power Plant, Purify Chemical Materials Polluted By Catalyst.
Technical Features
1. Vertical Ring Rotation & Pulsating Beneficiation
The matrix jam problem had remained as an unsolved technical problem for several decades worldwide. DLS magnetic separator has rings rotating vertically; and the slurry is fed in the opposite direction of flushing in each matrix, thus the coarse particles can be washed away without going through the matrixes. In this way, the matrix jam is effectively prevented.
2. High Frequency Vibration Mechanism
The vibrating mechanism drives the slurry to generate pulsating hydro-force. Under the action of pulsating hydro-force, the particles are kept being scattered; as a result, the grade of magnetic particles is improved.
3. Wide Range of Feed Particle Size
The unique structure and optimized combination of matrixes of DLS separator make the maximum treatment size of particles up to 2.0mm, simplifying the classification of minerals on site and increasing the adaptability of magnetic separator
4. Multi-Gradient Matrixes & Liquid Level Control System.
These technologies improve the grade of magnetic concentrate and recovery.
5. Frequency Conversion Step-less Adjustment for Rotary Speed & Vibrating Frequency.
6. No Stepper Phenomenon of Rotary Rings
Technical Data
|
Model
Part
|
DLS-50
|
DLS-75
|
DLS-100
|
DLS-125
|
DLS-150
|
DLS-175
|
DLS-200
|
DLS-250
|
DLS-300
|
|
Ring diameter
(mm)
|
500
|
750
|
1000
|
1250
|
1500
|
1750
|
2000
|
2500
|
3000
|
|
Rotation speed (r/min)
|
0～3
|
0～3
|
0～4
|
0～4
|
0～4
|
0～4
|
0～4
|
0～4
|
0-4
|
|
Particles size mm (-200 mesh)
|
-1.0
(30-100)
|
-1.0
(30-100)
|
-1.3
(30～100)
|
-1.3
(30～100)
|
-1.3
(30～100)
|
-1.3
(30～100)
|
-1.3
(30～100)
|
-1.3
(30～100)
|
-1.3
(30～100)
|
|
Slurry density
(%)
|
10～40
|
10～40
|
10～40
|
10～40
|
10～40
|
10～40
|
10～40
|
10～40
|
10～40
|
|
Slurry throughput
(m3/h)
|
0.5～1.0
|
1.0～2.0
|
12.5～20
|
20～50
|
50～100
|
75～150
|
100～200
|
180～450
|
350-650
|
|
Handling capacity
(t/h)
|
0.05～0.25
|
0.1～0.5
|
4～7
|
10～18
|
20～30
|
30～50
|
50～80
|
80～150
|
150-250
|
|
Rated back ground Field intensity (T)
|
0~1.1
|
0~1.1
|
0~1.1
|
0~1.1
|
0~1.1
|
0~1.1
|
0~1.1
|
0~1.1
|
0~1.1
|
|
Energizing current (A)
|
0~1200
|
0~850
|
0~650
|
0~850
|
0~950
|
0~1200
|
0~1200
|
0~1400
|
0~1400
|
|
Energizing voltage (V)
|
0~8.3
|
0~13
|
0~26.5
|
0~23
|
0~28
|
0~31
|
0~35
|
0~45
|
0~62
|
|
Energizing power (KW)
|
0~10
|
0~11
|
0~17
|
0~19
|
0~27
|
0~37
|
0~42
|
0~63
|
0~87
|
|
Ring motor power (KW)
|
0.18
|
0.55
|
1.1
|
1.5
|
3
|
4
|
5.5
|
11
|
18.5
|
|
Vibration motor power (KW)
|
0.37
|
0.75
|
2.2
|
2.2
|
4
|
4
|
7.5
|
11
|
18.5
|
|
Vibration stroke (mm)
|
0～50
|
0～50
|
0～30
|
0～20
|
0～30
|
0～30
|
0～30
|
0～30
|
0～30
|
|
Vibration frequency (r/min)
|
0～400
|
0～400
|
0～300
|
0～300
|
0～300
|
0～300
|
0～300
|
0～300
|
0～300
|
|
Water supply pressure (MPa)
|
0.1～0.2
|
0.1～0.2
|
0.2～0.4
|
0.15～0.3
|
0.2～0.4
|
0.2～0.4
|
0.2～0.4
|
0.2～0.4
|
0.2～0.4
|
|
Water consumption (m3/h)
|
0.75～1.5
|
1.5～3.0
|
10～20
|
30～50
|
60～100
|
80～150
|
100～200
|
200～400
|
350-530
|
|
Main frame weight (t)
|
2
|
3
|
6
|
14
|
20
|
35
|
50
|
105
|
175
|
|
Weight of Heaviest Part
|
0.5
|
0.7
|
2.5
|
4.5
|
5
|
12
|
16
|
18
|
25
|
|
Overall dimension
(mm)
|
1800*1400*1320
|
2000*1360*1680
|
2700*2000*2400
|
3200*2340*2700
|
3600*2900*3200
|
3900*3300*3800
|
4200*3550*4200
|
5800*5000*5400
|
6600*5300*6400
|
Notes: the above-mentioned dried minerals is metallic minerals, and the handling capacity of non-metallic minerals is half of metallic minerals