Reselection equipment selection

Reselection equipment selection:

Jig

Jig beneficiation plant genus sorting tungsten, tin, iron, manganese, gold, tantalum, niobium, zirconium, titanium, gold and other minerals may be used. Its main advantage is the early acquisition of coarse-grain concentrate, which reduces the over-grinding of minerals, and the large production capacity per unit area of ​​the equipment, so it is widely used in tungsten and tin beneficiation plants. The jig can be used not only in the roughing operation, but also in the selective operation, and the treatment granularity is preferably -20 to 0.2 mm. It depends on the degree of separation of beneficial mineral monomers in the ore.

Shaker

The shaker is one of the main equipments of the gravity ore dressing plant. It is characterized by a high rich ore ratio of up to 100 times. It is commonly used to obtain the final concentrate and at the same time to separate the final tailings. The shaker processes the finer material more efficiently than the jig, and its suitable feed size is less than 3 mm. The disadvantage is that the floor space is large and the production capacity is low. Therefore, it is best to use the shaker to handle the coarse concentrate after the jigging sorting, the most used equipment in the tungsten-smelting plant.

Centrifugal concentrator

The centrifugal concentrator is an effective equipment for sorting the slime. The Yunnan Tin Company concentrator uses a centrifugal concentrator for roughing operations (de-sludge), and its sorting effect is very good.

Belt chute

The belt chute is the most effective equipment for sorting the slime. It is especially effective for the selection of very fine grained tin ore of 37 to 19 microns, and the recovery rate can reach over 90%. The biggest drawback is the low production capacity.

Spiral concentrator

The spiral concentrator is suitable for the treatment of alluvial sand deposits. It is especially suitable for the use of high-concentration and flat-shaped particles with useful mineral monomers. The treatment particle size ranges from 2 to 0.05 mm, and the most effective material size is from 1 to 0.1 mm.

Heavy medium concentrator

The heavy media concentrator is suitable for the wide range of particle sizes, generally 150 to 0.3 mm. Heavy medium beneficiation conventional weighting agents magnetite, hematite, pyrite, galena, corundum and the like.