Magnetic separator

Magnetic separator is a separation and screening equipment used to remove iron powder and magnetically different substances for reuse of powdery granules. According to the needs of users, Henan Global Heavy Industry can provide a variety of magnetic separators with different surface strengths, such as downstream, semi-countercurrent, and countercurrent.
Production capacity:10-280t/h

Feed size:≤3mm

Motor Power:1.5-11KW

Applicable materials:It is suitable for magnetite, pyrrhotite, roasted ore, non-metallic ore and other materials with a particle size of less than 3mm.
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Reasonable design, reliable operation, high magnetic separation efficiency and good energy saving effect

   Magnetic separator is a separation and screening equipment used to remove iron powder and magnetically different substances for reuse of powdery granules. The magnetic system of the magnetic separator is made of high-quality ferrite material or compounded with rare earth magnetic steel. The average magnetic induction intensity of the cylinder surface is 100-600mT. It is suitable for magnetite, pyrrhotite, roasted ore, titanium with a particle size of less than 3mm. Wet magnetic separation of iron ore and other materials is also used for iron removal operations of coal, non-metallic ores, building materials and other materials. It has the advantages of simple structure, large processing capacity, convenient operation, and easy maintenance. It is widely used and versatile in the industry. One of the tallest models. According to the needs of users, Henan Global Heavy Industry can provide a variety of magnetic separators with different surface strengths, such as downstream, semi-countercurrent, and countercurrent.

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Features

01

Multiple options and wide range of applications

Magnetic separators can be divided into dry-type iron remover and wet-type iron remover according to the dryness and wetness of the beneficiation method; according to different needs of users, three different tanks can be provided: downstream type, countercurrent type, and semi-countercurrent type to meet the needs of different materials. application.

02

No clogging, large processing capacity

The magnetic separator adopts a wrap-type open magnetic system, and the material is not wrapped and blocked, so the processing capacity is large. The raw ore processing capacity of a single primary separator can reach more than 50 tons, and multiple sets can work in series, which can be doubled. Yield.

03

Advanced technology and reliable operation

It avoids the wear and corrosion of the tank body and prolongs the service life of the magnetic separator; the bearing of the magnetic separator has a high load-carrying capacity, so that the magnetic separator does not have any faults during operation, and the operation is stable and reliable.

04

High magnetic field strength

The magnetic system of the magnetic separator is made of high-quality ferrite material or compounded with rare earth magnetic steel. It has high magnetic induction intensity and deep magnetic field. It is one of the most widely used and highly versatile models in the industry.

Working Principle

The magnetic separator is mainly composed of cylinder, roller, brush roller, magnetic system, tank body and transmission part. When working, after the ore pulp flows into the tank body through the ore box, the ore particles enter the mine feeding area of the tank body in a loose state under the water flow operation of the ore supply spray pipe. Under the action of the magnetic field, the magnetic ore particles undergo magnetic aggregation to form a "magnetic group" or "magnetic chain". The "magnetic group" or "magnetic chain" is affected by the magnetic force in the pulp and moves to the magnetic pole, and is adsorbed on the cylinder. superior. Since the polarities of the magnetic poles are arranged alternately along the direction of rotation of the cylinder, and they are fixed during operation, when the "magnetic group" or "flux chain" rotates with the cylinder, magnetic stirring occurs due to the alternation of magnetic poles, and is mixed The non-magnetic minerals such as gangue in the "magnetic group" or "magnetic chain" fall off during the turning, and the "magnetic group" or "magnetic lotus" that is finally attracted to the surface of the cylinder is the concentrate. The concentrate goes to the edge of the magnetic system with the weakest magnetic force along with the cylinder, and is unloaded into the concentrate tank under the action of the flushing water jetted from the ore unloading water pipe. If it is a full magnetic magnetic roller, the ore unloading is carried out by a brush roller. Non-magnetic or weakly magnetic minerals are left in the slurry and discharged out of the tank with the slurry, which is the tailings.

Technical Parameters

Model Barrel diameter (mm) Barrel length (mm) Cylinder speed (r/min) Feeding particle size (mm) Processing capacity (t/h) Power (kw)
CTB6012 600 1200 <35 2-0 10-20 1.5
CTB6018 600 1800 <35 2-0 15-30 2.2
CTB7518 750 1800 <35 2-0 20-45 2.2
CTB9018 900 1800 <35 3-0 40-60 3
CTB9021 900 2100 <35 3-0 45-60 3
CTB9024 900 2400 <28 3-0 45-70 4
CTB1018 1050 1800 <20 3-0 50-75 5.5
CTB1021 1050 2100 <20 3-0 50-100 5.5
CTB1024 1050 2400 <20 3-0 60-120 5.5
CTB1218 1200 1800 <18 3-0 80-140 5.5
CTB1224 1200 2400 <18 3-0 85-180 7.5
CTB1230 1200 3000 <18 3-0 100-180 7.5
CTB1530 1500 3000 <14 3-0 170-280 11

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