The Derrick Repulp wet sizing vibrating screen is the ideal machine for the production of a clean oversize material free of fines or undersize particles. The Repulp vibratory screen is equipped with spray nozzles directed at one or more rubber-lined repulping or wash troughs. Highly efficient wet sizing and maximum removal of fines is accomplished by repulping and rescreening the material as it moves down the length of the vibrating screen. The spray water is directed at the wash trough and not the screen surface as spray water directed at the screen surface would result in accelerated wear and could also force oversize particles through the openings.
In fine wet screening, undersize particles are transported through the screen openings by the fluid, normally water. Once all the water has passed through the screen surface, no more sizing takes place. Any remaining fines simply adhere to the oversize particles. The multiple repulping and rescreening steps possible with the Repulp Vibratory Screen maximize the removal of fine particles. Multiple separation sizes or cut points are also possible by using a Repulp screen equipped with a split undersize hopper. A finer separation is made first, followed by a coarser separation.
Features & Benefits:
The Derrick Repulp Wet Sizing Vibrating Screen for highly efficient wet sizing / classification.
This vibrating screen produces a clean oversize product free of fines or undersize particles.
The Derrick Repulp Vibrating Screen has spray nozzles directed at one or more lined repulping troughs.
These vibratory screens can be fitted with Derrick long life, high open area polyurethane screen surfaces or woven wire panels.
Minimal maintenance with Derrick sealed bearing vibrating motors.
These vibratory screens have the option of various feed box configurations.
The Derrick Repulp Vibratory Wet Screening machine is available in sizes from 18 to 56 inches (0.48 to 1.4 m) wide and 60 to 168 inches (1.5 to 4.3 m) long.
WPE Process Equipment | Mining & Mineral Processing
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