Dense Medium Drum Plant
Using the modern separation techniques of drum technology, the Parnaby Dense Medium Drum Plant provides accurate material washing and separation, enabling customers to achieve higher more valuable yielding products.
- Ideal for separation of 50mm – 200mm materials
- Heavy duty construction
- Efficient and reliable
- Includes medium washwater retrieval and re-circulation
- Keeps magnetic losses to a minimum
- High capacity throughput but with compact equipment footprint
- Ideal for a range of different material separation applications
|Throughput TPH||Max Feed Size||Power Requirement||Water Requirement||Overall Dimensions||Equipment Weight|
|*Total Equipment Weight is for the main module only, not including product conveyors|
|Please note the details above are general and not specific to any individual job. Contact us for further information.|
This is the most efficient single piece of equipment for separating minerals and waste with different specific gravities. The graphic above demonstrates the various processes combined in the Drum Plant.
It can separate raw material which is 50% coal and 50% shale.
Operation – 2 product separator
The dense medium drum is horizontal and revolves slowly (about 1 – 3 rpm). As the raw material enters the drum, magnetite is added via the water circuit to achieve the required density. Separation is achieved entirely by the buoyancy of the medium; dynamic effect plays no part. The coal floats near the surface of the medium and flows out of the end of the drum. The heavier shale falls to the bottom of the drum and is moved along the scrolls to perforated lifters which scoop it into a waste chute.
Operation – 3 product separator
This drum has a second chamber which repeats the process (at a higher separation gravity) thus producing prime coal, middlings and shale.
For more information on our range of coal preparation equipment, please view our online brochure
- Sand and Gravel
- Road Sweepings
For further details of Parnaby Coal Preparation, please click here