Knelson Concentrator for Gravel Mine

one.Merchandise Description
  Gold Concentration Separator is variety centrifugal focus equipment. It can be employed not only for placer gold mining,
but also for tough rock mining to get well the natural gold, replacing amalgamation. It is also utilised to recover gold from the outdated tailings.
Considering that 1985, three versions of Gold Concentration Separator have been designed. Application shows that the recovery can be as large
as ninety nine%, specially for the circumstance in recovering the all-natural gold in lode ore with sixty five% of the ore having a milling measurement of-.074mm, the
restoration for the natural gold is anticipated up to ninety eight%. For that organic gold of .004mm in particle dimension, the recovery is 97%.
The cleaning up cycle is one~4 several hours. And the upgrade ratio is up to 1,000 occasions.

two.Functioning principle 
    Centrifugal gold concentrator is a reasonably new kind of gravity focus apparatus. The machines utilise the concepts
of a centrifuge to boost the gravitational power seasoned by feed particles to effect separation dependent on particle density.
The key parts of the device are a cone formed “concentrate” bowl, rotated at large pace by an electrical motor and a
pressurized h2o jacket encompassing the bowl. Feed substance, normally from a ball mill discharge or cyclone underflow bleed,
is fed as a slurry toward the centre of the bowl from over. The feed slurry contacts the base plate of the vessel and owing to its rotation,
is thrust outward. The outer extremities of the concentrate bowl property a sequence of ribs and among every pair of ribs is a groove.
In the course of operation the lighter material flows upward above the grooves and hefty mineral particles (usually of economic price) become
trapped within them. Pressurized water is injected through a sequence of tangential drinking water inlets alongside the perimeter of each and every groove to
sustain a fluidized bed of particles in which heavy mineral particles can be effectively concentrated.

four.Main Features

one) High recovery rate: By way of our take a look at, the restoration fee for placer gold can be 98% or a lot more, for rock gold, the restoration charge could get to ninety seven% when the feeding measurement is below 7mm.

2) Easy to install: Only a modest leveled spot necessary. It really is a complete line equipment, prior to beginning it, we only require to join the drinking water pump and power.

3) Easy to change: There are only 2 factors that will influence the recovery end result, they are h2o force and feeding dimension. By providing correct water force and feeding measurement, you could get the greatest recovery effect.

four) No air pollution: This equipment only consumes drinking water and electric powered power, and exhaust tailing and h2o. Lower noise, no chemical agent included.

five.CZPT Parameters


Knelson Concentrator for Gravel Mine