High gradient magnetic separator principle

High gradient magnetic separator principle 0371-64371498
High-gradient magnetic separator adopts rotating vertical rotating and recoil concentrates, and is equipped with high-frequency vibration mechanism. It fundamentally solves the problem that magnetic media of flat ring magnetic magnetic separators and high-gradient magnetic separators of the ring ring are easy to block. Worldwide technical problems. It has the advantages of large enrichment ratio, strong adaptability to the feed material, concentration and product fluctuations, reliable work, and convenient operation and maintenance. During work, after the ore slurry flows into the tank through the feeding box, under the action of the water flow of the ore-supplying water pipe, the ore grains are loosened and enter the feeding zone of the tank body. Under the action of a magnetic field, the magnetic ore particles undergo magnetic polymerization to form a "magnet group" or "magnetic chain", and the "magnet group" or "magnetic chain" is subjected to magnetic force in the pulp to move toward the magnetic pole and is adsorbed in the cylinder. on. Since the polarities of magnetic poles are alternately arranged in the direction of rotation of the cylinder and they are fixed during operation, when the “magnet group” or “magnetic linkage” rotates with the cylinder, magnetic stirring occurs due to alternating magnetic poles and is mixed. Non-magnetic minerals such as gangue in the "magnet group" or "flux chain" fall off during turning, and the "magnet group" or "magnetic chain" absorbed by the cylinder surface is the concentrate. Concentrate with the cylinder to the edge of the magnetic system is the weakest point of the magnetic force, in the discharge flow of the unloading water pipe is discharged into the concentrate tank. Non-magnetic or weakly magnetic minerals are left in the slurry as tailings out of the slurry.

Ferroalloys, generalized ferroalloys, are products that are added to molten iron as a deoxidizer, elemental additive, etc. in steelmaking to provide a characteristic or meet certain requirements. An intermediate alloy of iron and one or more elements, mainly used in steel smelting. In the steel industry, all intermediate alloys for steel making, whether iron or not (such as silicon calcium alloy), are generally referred to as "iron alloys". It is customary to include certain pure metal additives and oxide additives.

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