Electromagnetic Separators
Electromagnetic Dry Powder Magnetic Separator Series
Electromagnetic Dry Powder Magnetic Separator Series by PTMS (Foshan Powtech). Factory electromagnetic iron removers for slurry and powder lines: water-cooled, oil-cooled and full stainless steel designs with high-gradient matrices and automatic iron discharge.
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Applications
Specifications
Model 20A600 electromagnetic dry type separator: 2.5 T field, 600 mm magnetic cavity, 20 kW maximum coil power, water + oil dual cooling, 2–4 t/h output.
| Parameter | Value |
|---|---|
| Model | 20A600 |
| Magnetic field intensity | 2.5 T |
| Input voltage | 380 V |
| Maximum output current | 50 A |
| Air pressure | 0.4–0.6 kPa |
| Cooling water (recyclable) | 5–8 m³ |
| Maximum coil power | 20 kW |
| Cooling method | Dual cooling: water + oil |
| Magnetic cavity diameter | 600 mm |
| Output | 2–4 t/h |
Other cavity sizes and outputs in the series are configured per material after a free sample test. Request 20A600 details.
Product details
PTMS Magnetic Separator Series Product Features
The PTMS Series electromagnetic dry powder magnetic separator is a sort of equipment that is mainly developed for dry powder. Its magnetic features are the large angle of contact and multi-magnetic poles, while the absolute value of magnetic flux density of the separator sorting area is relatively average, which may play its sorting role of the magnetic system. The variable magnetic field intensity may be designed as per the different ore properties. In addition, during the sorting process, it is not required for the electromagnetic dry powder magnetic separator to overcome the gravity action and resistance of raw materials. When the non-magnetic ores are separated from the magnetic field, under the action of gravity, the ores may be properly separated from the magnetic medium. Besides, the electromagnetic dry powder magnetic separator is added with the adjustable mechanical vibration device, which not only enhances the iron removal effect, but also conveniently achieves the iron abandonment.
Operation process
It is required to feed the powder materials from the feeding hopper, make the electromagnetic dry powder magnetic separator under the magnetization status, and open one vibrator. When the materials are fed to a certain level, it is required to stop feeding the materials, disconnect the excitation device, and open the other vibrator (two vibrators will vibrate simultaneously). Meanwhile, it is required to shift the baffle in the discharge hopper to the iron dumping opening, so as to vibrate down and dump out the magnetic substances stuck to the magnetic medium by virtue of the vibration force.
Scope of application
The electromagnetic dry powder magnetic separator is especially applied to sort the fine-graded ore particles, such as the reverse magnetic separation iron removal conducted for the magnetic fine-particle black metal hematite, martite, limonite, siderite, chromite, manganese ore, and etc., fine fraction nonferrous metal wolframite and the fine fraction rare metal monazite, and fine fraction non-metallic ore feldspar, quartz, Kaolin and other ores. The electromagnetic dry powder magnetic separator is especially suitable for the mines located in the arid areas.
Electromagnetic dry powder magnetic separator series
Model 20A600 electromagnetic dry powder iron remover
The 20A600 is a PTMS electromagnetic iron remover developed specifically for powder materials. Its magnetic system has a large envelope angle and multiple magnetic poles, and the magnetic flux density in the sorting zone is relatively uniform. Field strength can be adjusted to suit the material. During sorting the powder does not have to overcome gravity and material resistance: once non-magnetic particles leave the magnetic field, gravity helps them separate cleanly from the magnetic cylinder. A mechanical vibration device improves iron removal and makes iron discharge easier.
20A600 operation process
- Feed the powder through the feed hopper with the separator magnetized, and start one vibrator.
- After a set feeding time, stop feeding and move the baffle in the discharge hopper so it guides material to the iron discharge outlet.
- De-energize the magnetization device and start the second vibrator, so both vibrators run together.
- Vibration dislodges the magnetic material held on the magnetic medium and discharges it; then resume the cycle.
