Shaker Tables

Mt. Baker Mining and Metals’ shaker table is designed using a ramp and plateau built into the top, based on an old Deister patent. This allows a cleaner cut between high density material, lower density material and waste products. Only the most dense material will climb the ramp in the table grooves up to the next plateau. The less dense material forms a band at the base of the ramp and reports to middlings, while the lighter material stays behind and reports to the tailings. This makes for better separation of valuable gold and precious metals from the less valuable middlings and tailings. Uses for a shaker table include:

  • Hard rock mining
  • PCB processing
  • Scrap metals, copper wire chops

 

 


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Overview

Product Description

Mt. Baker Mining and Metals’ shaker table is designed off an old Deister patent, using a ramp and plateau built into the top. This makes for a cleaner separation between higher density material, lower density material, and waste products. With proper calibration, only the most dense material climbs the ramp’s table grooves up to the next plateau. The less dense material forms a band at the base of the ramp, reporting to middlings. And finally the lightest material stays behind and reports to the tailings.

Standard features include:

  • Machined grooves in thick rubber top for less agitation in the slurry, thus recovery of finer material
  • Smooth, cyclical shaking motion with no bump nor jerk, for less agitation in the slurry, thus a higher recovery of fine gold
  • High percentage recovery and high concentration ratio, will produce gold dore bar with borax
  • No anchoring required when extra weight is added to the bottom frame
  • Table top material is EPDM, the same material as torch-down roofing, for long life even when exposed to the weather
  • Simple mechanics for trouble-free service
  • Easy to adjust, simple to tune for optimal performance

Uses

Uses

Hard rock mining

When concentrating gold from ore, our tables will get a high percentage of the free gold >325 mesh, even down to less than 400 mesh, equaling or out-performing any table on the market. The table makes quite clean cuts of <16 mesh slurry between the free gold, sulfides and tailings. You can sell the free gold and send the sulfides to the refiner.

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PCB processing

When processing pulverized printed circuit boards, the table is outstanding at separating the precious metals and base metals from the plastic, fiber and epoxy waste.

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Scrap metals, copper wire chops

When processing dirty scrap metal in a hammer mill, there are small bits of metals mixed with plastic, rubber and fiber. Air separation tables commonly used for copper wire chopping always lose a bit of fine copper into the waste stream. Our water-based shaker table does an excellent job of recovering valuable metals in these cases.

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Specifications

SpecIFICATIONs

Here are the different shaker tables we offer:

2′ X 4′
  • 300-500 Capacity (lbs/hr)
  • 1/2 hp, 120V Motor (single phase)
  • 300 lbs
4′ X 8′
  • 2,000-2,500 Capacity (lbs/hr)
  • 1/2 hp, 120V Motor (single phase)
  • 750 lbs

For questions and/or an expert opinion on what size and accessories you’ll need to complete your job, we’re here to help answer anything you have.

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