High G Dryer |
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| Model: |
High G |
Year: |
New |
| Brand: |
Derrick |
PDF: |
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| Type: |
Dewatering Screens |
Parts: |
No Parts |
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Description: |
Some features of the Derrick High G Dryer:
Recovery of fine solids down to 400 to 500 mesh
Typical recoveries of 50 to 80 percent, depending upon the particle sizedistribution of the waste stream
Recovered fine solids can be sold
Feed rates up to 1,500 gal/min per cluster of 20 cyclones. For more dilute flows up to 3,000 gal/min, a second hydrocyclone cluster may be added
Dewatered solids produced at rates up to 20 to 25 ton/hr (dry solids basis)
Dewatered fine solids are dry enough to be conveyed or stacked
The life of existing settling basins can be extended, delaying or minimizing clean up costs
As a stand alone unit, no costly polymers, flocculants, or chemicals are needed.
As the first step in a more complex closed loop process, the required amount of chemical additives is minimized
Patented high open area urethane screen surfaces usually last 6 to 8 months, even in high tonnage dewatering applications. Moreover, one set of panels can be
completely replaced in as little as 10 to 15 minutes.
The high frequency and high "G" force generated by the Derrick vibrating motors consistently produce dry stackable solids even at high production rates.
Engineered using finite element analysis, the vibrating screen frames are coated with 30 mils of 100 percent solids urethane ensuring long life in abrasive environments.
The dual Derrick vibrating motors, with no external moving parts, are sealed to eliminate internal contamination.
The radial design of the hydrocyclone manifold facilitates even feed distribution to each of the 20 cyclones, optimizing fine solids recovery and minimizing the potential for plugging.
Hydrocyclones are constructed from high performance, wear resistant urethane.
Each hydrocyclone is equipped with a shutoff valve for in place servicing. In addition, the entire hydrocyclone assembly is easily removed by means of Victualic fittings.
The hydrocyclone underflow collection pan is lined with abrasion resistant plate and coated with 100 percent solids urethane for protection against wear. The collection pan discharges to a 3/8 inch thick rubber lined impact plate on the screen frame, providing uniform feed distribution and designed to maximize screen surface life. |
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