nelson gold concentrating machine for southeast
Working principle of nelson gold concentrating machine for southeast
Centrifugal gold concentrator is a relatively new type of gravity concentration apparatus. The machines utilise the principles of a centrifuge to enhance the gravitational force experienced by feed particles to effect separation based on particle density. The key components of the unit are a cone shaped "concentrate" bowl, rotated at high speed by an electric motor and a pressurized water jacket encompassing the bowl. Feed material, typically from a ball mill discharge or cyclone underflow bleed, is fed as a slurry toward the centre of the bowl from above. The feed slurry contacts the base plate of the vessel and due to its rotation, is thrust outward. The outer extremities of the concentrate bowl house a series of ribs and between each pair of ribs is a groove. During operation the lighter material flows upward over the grooves and heavy mineral particles (usually of economic value) become trapped within them. Pressurized water is injected through a series of tangential water inlets along the perimeter of each groove to maintain a fluidized bed of particles in which heavy mineral particles can be efficiently concentrated.
Main Features of nelson gold concentrating machine for southeast
1) High recovery rate: Through our test, the recovery rate for placer gold can be 98% or more, for rock gold, the recovery rate could reach 97% when the feeding size is below 7mm.
2) Easy to install: Only a small leveled place required. It's a full line machine, before starting it, we only need to connect the water pump and power.
3) Easy to adjust: There are only 2 factors that will affect the recovery result, they are water pressure and feeding size. By giving proper water pressure and feeding size, you could get the best recovery effect.
4) No pollution: This machine only consumes water and electric power, and exhaust tailing and water. Low noise, no chemical agent involved.
5)Easy to operate: After finishing the water pressure and feeding size adjust, clients only need to recover the concentrates every 2-4 hours. (Depending on the grade of the mine)
Technical Parameters of nelson gold concentrating machine for southeast
Gongyi Hengchang Metallurgy Building Material Equipments plant was built in 1992, is a professional manufacturer specializing
in the production of mineral beneficiation equipments, sand and stone crushing equipments, briquetting equipments, drying and
calcining equipments, cement plant equipments and compound fertilizer equipments. The products are widely used in mineral
processing, metallurgy, charcoal,building materials, chemicals, electricity, petroleum, coal, transportation, fertilizer , gas industry
etc.
Q1: Are you trading company or manufacturer ?
A1: We are factory.
Q2: What material does your equipment can process ?
A2: Such as, gold ore, copper ore, iron ore, tungsten ore and other ores.
Q3: Can you provide a complete line for mineral separation ?
A3: yes, of course, we can provide gravity or flotation separation way.
Q4: What is your terms of payment ?
A4: 30% advanced payment by T/T, balance paid before shipment.
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