Magnetic separator

Description

The magnetic separator is a separation and screening equipment used to remove iron powder and materials with magnetic differences by reusing powdered particles. The magnetic system of the magnetic separator is made of high-quality ferrite materials or composite with rare earth magnetic steel, and the average magnetic induction intensity of the cylinder is 100 ~ 600mT, which is suitable for wet magnetic separation of magnetite, pyrrhotite, calcination ore, ilmenite and other materials with particle size below 3mm, and is also used for iron removal of coal, non-metallic ore, building materials and other materials. It has the advantages of simple structure, large processing capacity, convenient operation, easy maintenance, etc., and is one of the widely used and highly versatile machines in the industry. Henan Global Heavy Industry according to user needs, can provide down-flow, semi-countercurrent, countercurrent type and a variety of different table strength magnetic separator.

Performance Advantages

• 01
  The magnetic separator can be divided into dry iron removal machine and wet iron removal machine according to the dry and wet beneficiation method. According to the different needs of users, we can provide three different types of down-flow, counter-flow and semi-counter-flow tanks to meet the application of different materials.
• 02
  No clogging, large processing capacity: the magnetic separator uses the wrapped open magnetic system, the material is not wrapped, no clogging phenomenon, so the processing capacity is large, the processing capacity of a single primary separator can reach more than 50 tons of raw ore, and multiple units can also work in series, which can double the output.
• 03
  Advanced technology, reliable operation: avoid the tank by wear and corrosion, extend the service life of the magnetic separator; Magnetic separator bearing has high bearing capacity, so that the magnetic separator in operation without any fault, stable and reliable operation.
• 04
  High magnetic field strength: magnetic separator magnetic system is made of high-quality ferrite material or composite with rare earth magnetic steel, high magnetic induction strength, magnetic field depth, is widely used in the industry, one of the high versatility of the machine.

Working Principle

The magnetic separator is mainly composed of six parts: cylinder, roller, brush roller, magnetic system, slot body and transmission part. When working, after the slurry flows into the tank through the ore box, the ore particles enter the tank in a loose state under the water flow operation of the ore spray pipe. Under the action of the magnetic field, the magnetic agglomeration of the magnetic particles forms a "magnetic group" or "magnetic chain", "magnetic group" or "magnetic chain" in the pulp by the magnetic force, the magnetic pole movement, and is adsorbed on the cylinder. Because the polarity of the magnetic pole is alternately arranged along the direction of the cylinder rotation, and fixed at work, the "magnetic group" or "magnetic link" in the rotation with the cylinder, due to the magnetic pole alternations and magnetic stirring phenomenon, is included in the "magnetic group" or "magnetic link" in the gangue and other non-magnetic minerals fall off in the flip, and eventually be sucked on the surface of the cylinder "magnetic group" or "magnetic lotus" is the concentrate. The concentrate is transferred to the weakest magnetic force on the edge of the magnetic system with the cylinder, and is unloaded into the concentrate tank under the action of the washing water flow from the discharge pipe. If it is a full magnetic roller, the discharge is carried out with a brush roller. Non-magnetic or weakly magnetic minerals are left in the slurry with the slurry discharge tank, that is, tailings.

More Pictures

Question&Answer

Q:Magnetic separator power failure how to do?

A:The normal use of magnetic separator requires a stable and reliable power supply, if there is a power failure, it will lead to the magnetic separator can not operate normally. Common power supply faults include unstable power supply, poor line contact, and damaged power switches.

Q:What is the decline of magnetic separation effect?

A:1, check whether the magnet is damaged; 2. Check whether the material conveying pipeline is blocked; 3. Check whether the working environment of the magnetic separator is suitable and whether there are interference factors.

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