Introduction of Magnetic Separator
Magnetic separation is a continuous process used to separate magnetic materials from non-magnetic ones. The mixture passes through a strong magnetic field, where the magnetic material becomes magnetized and is attracted to the separator surface, then discharged into a chute. This method is widely used in various industries for material purification.
The efficiency of the separator depends on the strength of the magnet and the conveyor speed. The magnet length is designed so that the magnetic material remains in the magnetic field for 0.4 to 0.5 seconds. Strontium Ferrite permanent blocks are used to achieve a surface gauss of 2500. The gap between the magnet and the conveyor is adjustable, with a smaller gap resulting in better separation efficiency. An individual drive is used for the separator and conveyor, and stainless steel splitters are installed between chutes for better performance. A vibrating feeder with two unbalance motors ensures even distribution of material across the belt, improving separation results. Belt-type separators can be supplied for widths ranging from 650 mm to 2000 mm.
Classification of Magnetic Separator
Electromagnetic Type (with control panel): Uses rare earth magnets and ferrite magnets for its magnetic system.
Permanent Type (without control panel): Uses excitation coils for its electromagnetic system. It is typically used in continuous operations with large amounts of iron material.
Discharging Types of Magnetic Separator
Manual Discharge Type (without motor and belt)
Self-Discharging Type (with motor and belt)
Cooling Types: (only for electromagnetic type)
--Air Cooling
--Oil Cooling
--Fan Cooling
Operating Principle
Magnetic and non-magnetic materials pass under the magnetic separator via a conveyor. A feeder ensures even feeding onto the conveyor. Under the influence of the magnetic field, magnetic material is attracted upwards toward the magnet face. The attracted material is carried along the cleated belt of the separator and continuously discharged into the magnet chute. Non-magnetic material is carried by the bottom conveyor and discharged into the non-magnetic chute.
Features of Magnetic Separation Equipment
1. Strong magnetic field intensity, ideal for removing iron particles from materials.
2. Fully sealed design provides waterproof, dustproof, and corrosion-resistant protection.
3. Low energy consumption.
Application of Belt Electromagnetic Separation
Used in mining, limestone, coke, cement, chemicals, plastics, coal, refractories, building materials, food, and other industries.
Components of Magnetic Separator
Permanent magnetic plate, Belt, Motor, Iron frame.
Sketch Installation Drawing of Magnetic Separator
Model Selection
1. Before choosing, consider factors such as whether the tape is conveyed, belt width, inclination, material properties, humidity, thickness, amount of iron in the material, nature of ferromagnetic material, iron removal requirements, and usage environment.
2. For higher iron content, choose RCDC, RCDD, or RCDF series.
3. For lower iron content, choose RCDA, RCDB, or RCDE series.
4. When using suspended electric and permanent magnet iron removers, if the material is thick, use WCTG series five parallel rollers to improve iron removal efficiency.
5. If the material cannot be adsorbed by the iron remover, use a metal detector to detect metal and perform automatic iron removal after shutdown.
Technical Data of Magnetic Separator
Model No. |
Adaptive Belt Width (mm) |
Suspension Height (h≤mm) |
Magnetic Intensity (≥mT) |
Thickness of Materials (≤mm) |
Motor Power (kw) |
Adaptive Belt Speed (≤m/s) |
Duty Type |
Weight (kg) |
Outline Dimensions (mm) |
||||
A |
B |
C |
D |
E |
|||||||||
RCYD(C)-5 |
500 |
150 |
320 |
80 |
1.5 |
4.5 |
Continuous |
450 |
1900 |
710 |
935 |
950 |
753 |
RCYD(C)-6 |
600 |
175 |
320 |
120 |
1.5 |
620 |
2050 |
710 |
1020 |
1050 |
753 |
||
RCYD(C)-6.5 |
650 |
200 |
320 |
150 |
1.5 |
900 |
2050 |
728 |
1020 |
1200 |
888 |
||
RCYD(C)-8 |
800 |
250 |
320 |
200 |
2.2 |
1100 |
2250 |
750 |
1300 |
1350 |
1090 |
||
RCYD(C)-10 |
1000 |
300 |
320 |
250 |
3.0 |
1820 |
2650 |
889 |
1550 |
1450 |
1335 |
||
RCYD(C)-12 |
1200 |
350 |
320 |
300 |
4.0 |
3050 |
2860 |
1010 |
1720 |
1550 |
1515 |
||
RCYD(C)-14 |
1400 |
400 |
320 |
350 |
4.0 |
4150 |
3225 |
1050 |
1980 |
1800 |
1755 |
||
RCYD(C)-16 |
1600 |
450 |
320 |
400 |
5.5 |
5900 |
3350 |
1180 |
2160 |
1950 |
1850 |
||
RCYD(C)-18 |
1800 |
500 |
350 |
450 |
5.5 |
7800 |
3580 |
1210 |
2450 |
2200 |
2130 |
||
RCYD(C)-20 |
2000 |
550 |
350 |
500 |
7.5 |
9400 |
3800 |
1300 |
2700 |
2400 |
2410 |
||
Company Information
Victor is a leading manufacturer of mineral processing equipment with over 15 years of experience. Covering an area of 48,000 square meters, it has 20,000 square meters of workshop space and advanced machinery facilities. The company also has a professional R&D team and installation team.
With a 32% market share in China and exports to over 50 countries including the USA, England, Australia, Brazil, Turkey, Italy, Russia, South Africa, Zimbabwe, Sudan, Ghana, Congo, Morocco, India, Indonesia, Malaysia, Philippines, North Korea, Mongolia, Vietnam, and Thailand, Victor aims to provide one-stop services for customers, assisting with investment planning, mineral analysis, processing tests, engineering design, equipment debugging, and technical training.
Our main products include gold trommel wash plants, shaking tables, spiral chute separators, centrifugal gold concentrators, jig separators, waste recycling machines, grinding and mill crushers, flotation cell machines, magnetic separators, and laboratory mining plants.
Our Services
1. One year warranty.
2. Sample testing available.
3. Our technicians can design your project based on your flow chart.
4. Engineers available for overseas installation and training.
5. After-sales service, including spare parts supply.
FAQ
Q: Are you a manufacturer of spiral chutes?
A: Yes, we are a manufacturer of spiral chutes and have our own factory located in Shicheng, Ganzhou, Jiangxi.
Q: What is the warranty period for spiral chutes?
A: 1 year.
Q: Will you help with the installation of spiral chute machinery?
A: If needed, we will send our technicians to assist with installation.
Q: Can your company provide customized products?
A: Yes, OEM is welcome.
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