Shale shaker for Mineral Dressing

double deck shale shaker has been widely used for mineral dressing/ ore
separation project, for example, gold recovery. We use different mesh screen to
separate different required ore size, normally the top screen is 3mm opening steel plate screen( or polyurethane material screen for
longer service life) to separate the big solids bigger than 3mm, it can protect
the bottom screen and make the working time longer. The bottom screen is customized,
because different minerals will need to separate different size ore.

GNZS706E double deck shale shaker specifications:

Total screen area 4.66m2( 52.5 ft2), top screen area 2.03m2(24.2ft2)
with 3 panels screen, bottom screen area 2.63 m2(28.3 ft2) with 3 panels screen,
up to 7.0G( adjustable), linear motion shale shaker. The Max treating capacity
is 140m3/h.

engineering, mineral processing, or mineral dressing or ore dressing, is the
process of separating commercially valuable minerals from their ores. The simplest sizing process is
screening, or passing the particles to be sized through a screen or number of

GN solids control also provide a solution to put the hydrocyclones on top of the double deck
shale shaker, as a simple/ compact desanding unit. The working principal is
different with the double deck shale shaker. When worked as a double deck shale
shaker, the material is feeding to the buffer box and flow to the top screen to
separate course ore, and drop down to the bottom screen to separate the required

working as a desanding unit with the hydrocyclones, which is used to separate
more fine solids. The material is feeding to the bottom screen to separate
course size then use a centrifugal pump for feeding to the desander cone, to
separate solids bigger than 75 microns, the top screen function for drying the
separated solids size and recycle more fluids.

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